Adding upstream version 1.0.18.upstream/1.0.18upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

20 files changed, 7079 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 0000000..c41f673
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,85 @@
+AM_CFLAGS = -I $(top_srcdir)/include $(LLDP_CFLAGS)
+AM_CPPFLAGS = $(LLDP_CPPFLAGS)
+AM_LDFLAGS = $(LLDP_LDFLAGS) $(LLDP_BIN_LDFLAGS)
+
+check_PROGRAMS = decode
+decode_SOURCES = decode.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	pcap-hdr.h
+
+LDADD = $(top_builddir)/src/daemon/liblldpd.la @libevent_LDFLAGS@
+if ENABLE_SYSTEMTAP
+LDADD += $(top_builddir)/src/daemon/probes.o
+endif
+if USE_SNMP
+LDADD += @NETSNMP_LIBS@
+endif
+
+if HAVE_CHECK
+
+TESTS = check_marshal check_pattern check_bitmap check_fixedpoint \
+	check_lldp check_cdp check_sonmp check_edp
+AM_CFLAGS += @check_CFLAGS@ -Wno-format-extra-args
+LDADD += @check_LIBS@
+
+check_marshal_SOURCES = check_marshal.c \
+	$(top_srcdir)/src/marshal.h \
+	check-compat.h
+
+check_pattern_SOURCES = check_pattern.c \
+	$(top_srcdir)/src/daemon/lldpd.h
+
+check_bitmap_SOURCES = check_bitmap.c \
+	$(top_srcdir)/src/daemon/lldpd.h
+
+check_lldp_SOURCES = check_lldp.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	common.h common.c check-compat.h pcap-hdr.h
+
+check_cdp_SOURCES = check_cdp.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	common.h common.c check-compat.h pcap-hdr.h
+
+check_sonmp_SOURCES = check_sonmp.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	common.h common.c check-compat.h pcap-hdr.h
+
+check_edp_SOURCES = check_edp.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	common.h common.c check-compat.h pcap-hdr.h
+
+check_fixedpoint_SOURCES = check_fixedpoint.c
+check_fixedpoint_LDADD = $(top_builddir)/src/lib/libfixedpoint.la $(LDADD)
+
+if USE_SNMP
+TESTS += check_snmp
+check_snmp_SOURCES = check_snmp.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	$(top_srcdir)/src/daemon/agent.h
+endif
+
+check_PROGRAMS += $(TESTS)
+
+endif
+
+if ENABLE_FUZZ_DECODE
+noinst_PROGRAMS = fuzz_lldp fuzz_cdp fuzz_sonmp fuzz_edp
+
+fuzz_lldp_SOURCES = fuzz_lldp.c \
+	$(top_srcdir)/src/daemon/lldpd.h
+fuzz_lldp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+
+fuzz_cdp_SOURCES = fuzz_cdp.c \
+	$(top_srcdir)/src/daemon/lldpd.h
+fuzz_cdp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+
+fuzz_sonmp_SOURCES = fuzz_sonmp.c \
+	$(top_srcdir)/src/daemon/lldpd.h
+fuzz_sonmp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+
+fuzz_edp_SOURCES = fuzz_edp.c \
+	$(top_srcdir)/src/daemon/lldpd.h
+fuzz_edp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+endif
+
+MOSTLYCLEANFILES = *.pcap
diff --git a/tests/Makefile.in b/tests/Makefile.in
new file mode 100644
index 0000000..842c794
--- /dev/null
+++ b/tests/Makefile.in
@@ -0,0 +1,1419 @@
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+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
+am__tty_colors_dummy = \
+  mgn= red= grn= lgn= blu= brg= std=; \
+  am__color_tests=no
+am__tty_colors = { \
+  $(am__tty_colors_dummy); \
+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
+    am__color_tests=no; \
+  elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+    am__color_tests=yes; \
+  elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
+    am__color_tests=yes; \
+  fi; \
+  if test $$am__color_tests = yes; then \
+    red=''; \
+    grn=''; \
+    lgn=''; \
+    blu=''; \
+    mgn=''; \
+    brg=''; \
+    std=''; \
+  fi; \
+}
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__recheck_rx = ^[ 	]*:recheck:[ 	]*
+am__global_test_result_rx = ^[ 	]*:global-test-result:[ 	]*
+am__copy_in_global_log_rx = ^[ 	]*:copy-in-global-log:[ 	]*
+# A command that, given a newline-separated list of test names on the
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+am__list_recheck_tests = $(AWK) '{ \
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+    { \
+      if (rc < 0) \
+        { \
+          if ((getline line2 < ($$0 ".log")) < 0) \
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+        { \
+          recheck = 0; \
+          break; \
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+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
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+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
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+        copy_in_global_log = 0; \
+    }; \
+  if (copy_in_global_log) \
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+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
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+# Default flags passed to test drivers.
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+  --enable-hard-errors "$$am__enable_hard_errors" \
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+# To be inserted before the command running the test.  Creates the
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+$(am__vpath_adj_setup) $(am__vpath_adj)			\
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+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
+test "x$$am__odir" = x"." || test -d "$$am__odir" 	\
+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
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+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
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+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
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+AM_TESTSUITE_SUMMARY_HEADER = ' for $(PACKAGE_STRING)'
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+AM_RECURSIVE_TARGETS = check recheck
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+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
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+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
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+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver
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+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp \
+	$(top_srcdir)/test-driver
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+DX_FLAG_ps = @DX_FLAG_ps@
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+DX_HHC = @DX_HHC@
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+PACKAGE_NAME = @PACKAGE_NAME@
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+PKG_CONFIG = @PKG_CONFIG@
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+launchddaemonsdir = @launchddaemonsdir@
+libbsd_CFLAGS = @libbsd_CFLAGS@
+libbsd_LIBS = @libbsd_LIBS@
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+libcap_LIBS = @libcap_LIBS@
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+localstatedir = @localstatedir@
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+AM_CFLAGS = -I $(top_srcdir)/include $(LLDP_CFLAGS) $(am__append_3)
+AM_CPPFLAGS = $(LLDP_CPPFLAGS)
+AM_LDFLAGS = $(LLDP_LDFLAGS) $(LLDP_BIN_LDFLAGS)
+decode_SOURCES = decode.c \
+	$(top_srcdir)/src/daemon/lldpd.h \
+	pcap-hdr.h
+
+LDADD = $(top_builddir)/src/daemon/liblldpd.la @libevent_LDFLAGS@ \
+	$(am__append_1) $(am__append_2) $(am__append_4)
+@HAVE_CHECK_TRUE@check_marshal_SOURCES = check_marshal.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/marshal.h \
+@HAVE_CHECK_TRUE@	check-compat.h
+
+@HAVE_CHECK_TRUE@check_pattern_SOURCES = check_pattern.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/daemon/lldpd.h
+
+@HAVE_CHECK_TRUE@check_bitmap_SOURCES = check_bitmap.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/daemon/lldpd.h
+
+@HAVE_CHECK_TRUE@check_lldp_SOURCES = check_lldp.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/daemon/lldpd.h \
+@HAVE_CHECK_TRUE@	common.h common.c check-compat.h pcap-hdr.h
+
+@HAVE_CHECK_TRUE@check_cdp_SOURCES = check_cdp.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/daemon/lldpd.h \
+@HAVE_CHECK_TRUE@	common.h common.c check-compat.h pcap-hdr.h
+
+@HAVE_CHECK_TRUE@check_sonmp_SOURCES = check_sonmp.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/daemon/lldpd.h \
+@HAVE_CHECK_TRUE@	common.h common.c check-compat.h pcap-hdr.h
+
+@HAVE_CHECK_TRUE@check_edp_SOURCES = check_edp.c \
+@HAVE_CHECK_TRUE@	$(top_srcdir)/src/daemon/lldpd.h \
+@HAVE_CHECK_TRUE@	common.h common.c check-compat.h pcap-hdr.h
+
+@HAVE_CHECK_TRUE@check_fixedpoint_SOURCES = check_fixedpoint.c
+@HAVE_CHECK_TRUE@check_fixedpoint_LDADD = $(top_builddir)/src/lib/libfixedpoint.la $(LDADD)
+@HAVE_CHECK_TRUE@@USE_SNMP_TRUE@check_snmp_SOURCES = check_snmp.c \
+@HAVE_CHECK_TRUE@@USE_SNMP_TRUE@	$(top_srcdir)/src/daemon/lldpd.h \
+@HAVE_CHECK_TRUE@@USE_SNMP_TRUE@	$(top_srcdir)/src/daemon/agent.h
+
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_lldp_SOURCES = fuzz_lldp.c \
+@ENABLE_FUZZ_DECODE_TRUE@	$(top_srcdir)/src/daemon/lldpd.h
+
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_lldp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_cdp_SOURCES = fuzz_cdp.c \
+@ENABLE_FUZZ_DECODE_TRUE@	$(top_srcdir)/src/daemon/lldpd.h
+
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_cdp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_sonmp_SOURCES = fuzz_sonmp.c \
+@ENABLE_FUZZ_DECODE_TRUE@	$(top_srcdir)/src/daemon/lldpd.h
+
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_sonmp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_edp_SOURCES = fuzz_edp.c \
+@ENABLE_FUZZ_DECODE_TRUE@	$(top_srcdir)/src/daemon/lldpd.h
+
+@ENABLE_FUZZ_DECODE_TRUE@fuzz_edp_LDADD = $(top_builddir)/src/daemon/liblldpd.la $(LDADD) $(FUZZ_DECODE_ENGINE)
+MOSTLYCLEANFILES = *.pcap
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS mostlyclean-am
+
+distclean: distclean-am
+		-rm -f ./$(DEPDIR)/check_bitmap.Po
+	-rm -f ./$(DEPDIR)/check_cdp.Po
+	-rm -f ./$(DEPDIR)/check_edp.Po
+	-rm -f ./$(DEPDIR)/check_fixedpoint.Po
+	-rm -f ./$(DEPDIR)/check_lldp.Po
+	-rm -f ./$(DEPDIR)/check_marshal.Po
+	-rm -f ./$(DEPDIR)/check_pattern.Po
+	-rm -f ./$(DEPDIR)/check_snmp.Po
+	-rm -f ./$(DEPDIR)/check_sonmp.Po
+	-rm -f ./$(DEPDIR)/common.Po
+	-rm -f ./$(DEPDIR)/decode.Po
+	-rm -f ./$(DEPDIR)/fuzz_cdp.Po
+	-rm -f ./$(DEPDIR)/fuzz_edp.Po
+	-rm -f ./$(DEPDIR)/fuzz_lldp.Po
+	-rm -f ./$(DEPDIR)/fuzz_sonmp.Po
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+		-rm -f ./$(DEPDIR)/check_bitmap.Po
+	-rm -f ./$(DEPDIR)/check_cdp.Po
+	-rm -f ./$(DEPDIR)/check_edp.Po
+	-rm -f ./$(DEPDIR)/check_fixedpoint.Po
+	-rm -f ./$(DEPDIR)/check_lldp.Po
+	-rm -f ./$(DEPDIR)/check_marshal.Po
+	-rm -f ./$(DEPDIR)/check_pattern.Po
+	-rm -f ./$(DEPDIR)/check_snmp.Po
+	-rm -f ./$(DEPDIR)/check_sonmp.Po
+	-rm -f ./$(DEPDIR)/common.Po
+	-rm -f ./$(DEPDIR)/decode.Po
+	-rm -f ./$(DEPDIR)/fuzz_cdp.Po
+	-rm -f ./$(DEPDIR)/fuzz_edp.Po
+	-rm -f ./$(DEPDIR)/fuzz_lldp.Po
+	-rm -f ./$(DEPDIR)/fuzz_sonmp.Po
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
+	check-am clean clean-checkPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS cscopelist-am ctags ctags-am distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/check-compat.h b/tests/check-compat.h
new file mode 100644
index 0000000..3236d78
--- /dev/null
+++ b/tests/check-compat.h
@@ -0,0 +1,16 @@
+#ifndef _CHECK_COMPAT_H
+#define _CHECK_COMPAT_H
+
+#if (CHECK_MAJOR_VERSION == 0 && \
+    (CHECK_MINOR_VERSION < 9 ||  \
+	(CHECK_MINOR_VERSION == 9 && CHECK_MICRO_VERSION < 10)))
+#  define ck_assert_ptr_eq(X, Y)                                                      \
+    do {                                                                              \
+      void *_ck_x = (X);                                                              \
+      void *_ck_y = (Y);                                                              \
+      ck_assert_msg(_ck_x == _ck_y,                                                   \
+	  "Assertion '" #X "==" #Y "' failed: " #X "==%p, " #Y "==%p", _ck_x, _ck_y); \
+    } while (0)
+#endif
+
+#endif
diff --git a/tests/check_bitmap.c b/tests/check_bitmap.c
new file mode 100644
index 0000000..467bb28
--- /dev/null
+++ b/tests/check_bitmap.c
@@ -0,0 +1,77 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2020 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <check.h>
+
+#include "../src/daemon/lldpd.h"
+
+START_TEST(test_empty)
+{
+	uint32_t vlan_bmap[VLAN_BITMAP_LEN] = {};
+	ck_assert(bitmap_isempty(vlan_bmap));
+	ck_assert_int_eq(bitmap_numbits(vlan_bmap), 0);
+}
+END_TEST
+
+START_TEST(test_first_bit)
+{
+	uint32_t vlan_bmap[VLAN_BITMAP_LEN] = {};
+	bitmap_set(vlan_bmap, 1);
+	ck_assert_int_eq(vlan_bmap[0], 2);
+	ck_assert_int_eq(bitmap_numbits(vlan_bmap), 1);
+}
+END_TEST
+
+START_TEST(test_some_bits)
+{
+	uint32_t vlan_bmap[VLAN_BITMAP_LEN] = {};
+	bitmap_set(vlan_bmap, 1);
+	bitmap_set(vlan_bmap, 6);
+	bitmap_set(vlan_bmap, 31);
+	bitmap_set(vlan_bmap, 50);
+	ck_assert_int_eq(vlan_bmap[0], (1UL << 1) | (1UL << 6) | (1UL << 31));
+	ck_assert_int_eq(vlan_bmap[1], (1UL << (50 - 32)));
+	ck_assert_int_eq(vlan_bmap[2], 0);
+	ck_assert_int_eq(bitmap_numbits(vlan_bmap), 4);
+}
+END_TEST
+
+static Suite *
+bitmap_suite(void)
+{
+	Suite *s = suite_create("Bitmap handling");
+
+	TCase *tc_bitmap = tcase_create("Bitmap handling");
+	tcase_add_test(tc_bitmap, test_empty);
+	tcase_add_test(tc_bitmap, test_first_bit);
+	tcase_add_test(tc_bitmap, test_some_bits);
+	suite_add_tcase(s, tc_bitmap);
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = bitmap_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_cdp.c b/tests/check_cdp.c
new file mode 100644
index 0000000..7512a23
--- /dev/null
+++ b/tests/check_cdp.c
@@ -0,0 +1,536 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <check.h>
+#include "common.h"
+
+char filenameprefix[] = "cdp_send";
+
+#ifdef ENABLE_CDP
+
+START_TEST(test_send_cdpv1)
+{
+	int n;
+	/* Packet we should build:
+IEEE 802.3 Ethernet
+    Destination: CDP/VTP/DTP/PAgP/UDLD (01:00:0c:cc:cc:cc)
+    Source: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+    Length: 106
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Cisco (0x00000c)
+    PID: CDP (0x2000)
+Cisco Discovery Protocol
+    Version: 1
+    TTL: 180 seconds
+    Checksum: 0x3af7 [correct]
+	[Good: True]
+	[Bad : False]
+    Device ID: First chassis
+	Type: Device ID (0x0001)
+	Length: 17
+	Device ID: First chassis
+    Addresses
+	Type: Addresses (0x0002)
+	Length: 17
+	Number of addresses: 1
+	IP address: 172.17.142.37
+	    Protocol type: NLPID
+	    Protocol length: 1
+	    Protocol: IP
+	    Address length: 4
+	    IP address: 172.17.142.37
+    Port ID: FastEthernet 1/5
+	Type: Port ID (0x0003)
+	Length: 20
+	Sent through Interface: FastEthernet 1/5
+    Capabilities
+	Type: Capabilities (0x0004)
+	Length: 8
+	Capabilities: 0x00000011
+	    .... .... .... .... .... .... .... ...1 = Is  a Router
+	    .... .... .... .... .... .... .... ..0. = Not a Transparent Bridge
+	    .... .... .... .... .... .... .... .0.. = Not a Source Route Bridge
+	    .... .... .... .... .... .... .... 0... = Not a Switch
+	    .... .... .... .... .... .... ...1 .... = Is  a Host
+	    .... .... .... .... .... .... ..0. .... = Not IGMP capable
+	    .... .... .... .... .... .... .0.. .... = Not a Repeater
+    Software Version
+	Type: Software version (0x0005)
+	Length: 23
+	Software Version: Chassis description
+    Platform: Linux
+	Type: Platform (0x0006)
+	Length: 9
+	Platform: Linux
+	*/
+	char pkt1[] = { 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x6a, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x0c, 0x20, 0x00,
+		0x01, 0xb4, 0x3a, 0xf7, 0x00, 0x01, 0x00, 0x11, 0x46, 0x69, 0x72, 0x73,
+		0x74, 0x20, 0x63, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x00, 0x02, 0x00,
+		0x11, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0xcc, 0x00, 0x04, 0xac, 0x11,
+		0x8e, 0x25, 0x00, 0x03, 0x00, 0x14, 0x46, 0x61, 0x73, 0x74, 0x45, 0x74,
+		0x68, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x31, 0x2f, 0x35, 0x00, 0x04,
+		0x00, 0x08, 0x00, 0x00, 0x00, 0x11, 0x00, 0x05, 0x00, 0x17, 0x43, 0x68,
+		0x61, 0x73, 0x73, 0x69, 0x73, 0x20, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69,
+		0x70, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x06, 0x00, 0x09, 0x4c, 0x69, 0x6e,
+		0x75, 0x78 };
+	struct packet *pkt;
+	in_addr_t addr;
+	struct lldpd_mgmt *mgmt;
+	struct lldpd cfg = { .g_config = { .c_ttl = 180, .c_platform = "Linux" } };
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "Not used";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	hardware.h_lport.p_descr = "FastEthernet 1/5";
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "First chassis";
+	chassis.c_descr = "Chassis description";
+	chassis.c_cap_available = chassis.c_cap_enabled = LLDP_CAP_ROUTER;
+	TAILQ_INIT(&chassis.c_mgmt);
+	addr = inet_addr("172.17.142.37");
+	mgmt = lldpd_alloc_mgmt(LLDPD_AF_IPV4, &addr, sizeof(in_addr_t), 0);
+	if (mgmt == NULL) ck_abort();
+	TAILQ_INSERT_TAIL(&chassis.c_mgmt, mgmt, m_entries);
+
+	/* Build packet */
+	n = cdpv1_send(&cfg, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	ck_assert_int_eq(pkt->size, sizeof(pkt1));
+	fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+}
+END_TEST
+
+START_TEST(test_send_cdpv2)
+{
+	int n;
+	/* Packet we should build:
+IEEE 802.3 Ethernet
+    Destination: CDP/VTP/DTP/PAgP/UDLD (01:00:0c:cc:cc:cc)
+    Source: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+ the factory default)
+    Length: 111
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Cisco (0x00000c)
+    PID: CDP (0x2000)
+Cisco Discovery Protocol
+    Version: 2
+    TTL: 180 seconds
+    Checksum: 0x5926 [correct]
+	[Good: True]
+	[Bad : False]
+    Device ID: Second chassis
+	Type: Device ID (0x0001)
+	Length: 18
+	Device ID: Second chassis
+    Addresses
+	Type: Addresses (0x0002)
+	Length: 26
+	Number of addresses: 2
+	IP address: 172.17.142.36
+	    Protocol type: NLPID
+	    Protocol length: 1
+	    Protocol: IP
+	    Address length: 4
+	    IP address: 172.17.142.36
+	IP address: 172.17.142.38
+	    Protocol type: NLPID
+	    Protocol length: 1
+	    Protocol: IP
+	    Address length: 4
+	    IP address: 172.17.142.38
+    Port ID: Gigabit Ethernet 5/8
+	Type: Port ID (0x0003)
+	Length: 24
+	Sent through Interface: Gigabit Ethernet 5/8
+    Capabilities
+	Type: Capabilities (0x0004)
+	Length: 8
+	Capabilities: 0x00000019
+	    .... .... .... .... .... .... .... ...1 = Is  a Router
+	    .... .... .... .... .... .... .... ..0. = Not a Transparent Bridge
+	    .... .... .... .... .... .... .... .0.. = Not a Source Route Bridge
+	    .... .... .... .... .... .... .... 1... = Is  a Switch
+	    .... .... .... .... .... .... ...1 .... = Is  a Host
+	    .... .... .... .... .... .... ..0. .... = Not IGMP capable
+	    .... .... .... .... .... .... .0.. .... = Not a Repeater
+    Software Version
+	Type: Software version (0x0005)
+	Length: 23
+	Software Version: Chassis description
+    Platform: Linux
+	Type: Platform (0x0006)
+	Length: 9
+	Platform: Linux
+	*/
+	char pkt1[] = { 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x78, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x0c, 0x20, 0x00,
+		0x02, 0xb4, 0xc8, 0x67, 0x00, 0x01, 0x00, 0x12, 0x53, 0x65, 0x63, 0x6f,
+		0x6e, 0x64, 0x20, 0x63, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x00, 0x02,
+		0x00, 0x1a, 0x00, 0x00, 0x00, 0x02, 0x01, 0x01, 0xcc, 0x00, 0x04, 0xac,
+		0x11, 0x8e, 0x24, 0x01, 0x01, 0xcc, 0x00, 0x04, 0xac, 0x11, 0x8e, 0x26,
+		0x00, 0x03, 0x00, 0x18, 0x47, 0x69, 0x67, 0x61, 0x62, 0x69, 0x74, 0x20,
+		0x45, 0x74, 0x68, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x35, 0x2f, 0x38,
+		0x00, 0x04, 0x00, 0x08, 0x00, 0x00, 0x00, 0x19, 0x00, 0x05, 0x00, 0x17,
+		0x43, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x20, 0x64, 0x65, 0x73, 0x63,
+		0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x06, 0x00, 0x09, 0x4c,
+		0x69, 0x6e, 0x75, 0x78 };
+	struct packet *pkt;
+	in_addr_t addr1;
+	in_addr_t addr2;
+	struct lldpd_mgmt *mgmt1;
+	struct lldpd_mgmt *mgmt2;
+	struct lldpd cfg = { .g_config = { .c_ttl = 180, .c_platform = "Linux" } };
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_LLADDR;
+	hardware.h_lport.p_id = macaddress;
+	hardware.h_lport.p_id_len = ETHER_ADDR_LEN;
+	hardware.h_lport.p_descr = "Gigabit Ethernet 5/8";
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "Second chassis";
+	chassis.c_descr = "Chassis description";
+	chassis.c_cap_available = chassis.c_cap_enabled =
+	    LLDP_CAP_ROUTER | LLDP_CAP_BRIDGE;
+	TAILQ_INIT(&chassis.c_mgmt);
+	addr1 = inet_addr("172.17.142.36");
+	addr2 = inet_addr("172.17.142.38");
+	mgmt1 = lldpd_alloc_mgmt(LLDPD_AF_IPV4, &addr1, sizeof(in_addr_t), 0);
+	mgmt2 = lldpd_alloc_mgmt(LLDPD_AF_IPV4, &addr2, sizeof(in_addr_t), 0);
+	if (mgmt1 == NULL || mgmt2 == NULL) ck_abort();
+	TAILQ_INSERT_TAIL(&chassis.c_mgmt, mgmt1, m_entries);
+	TAILQ_INSERT_TAIL(&chassis.c_mgmt, mgmt2, m_entries);
+
+	/* Build packet */
+	n = cdpv2_send(&cfg, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	ck_assert_int_eq(pkt->size, sizeof(pkt1));
+	fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+}
+END_TEST
+
+START_TEST(test_recv_cdpv1)
+{
+	char pkt1[] = { 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc, 0x00, 0xe0, 0x1e, 0xd5,
+		0xd5, 0x15, 0x01, 0x1e, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x0c, 0x20, 0x00,
+		0x01, 0xb4, 0xdf, 0xf0, 0x00, 0x01, 0x00, 0x06, 0x52, 0x31, 0x00, 0x02,
+		0x00, 0x11, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0xcc, 0x00, 0x04, 0xc0,
+		0xa8, 0x0a, 0x01, 0x00, 0x03, 0x00, 0x0d, 0x45, 0x74, 0x68, 0x65, 0x72,
+		0x6e, 0x65, 0x74, 0x30, 0x00, 0x04, 0x00, 0x08, 0x00, 0x00, 0x00, 0x11,
+		0x00, 0x05, 0x00, 0xd8, 0x43, 0x69, 0x73, 0x63, 0x6f, 0x20, 0x49, 0x6e,
+		0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, 0x4f,
+		0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6e, 0x67, 0x20, 0x53, 0x79, 0x73,
+		0x74, 0x65, 0x6d, 0x20, 0x53, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65,
+		0x20, 0x0a, 0x49, 0x4f, 0x53, 0x20, 0x28, 0x74, 0x6d, 0x29, 0x20, 0x31,
+		0x36, 0x30, 0x30, 0x20, 0x53, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65,
+		0x20, 0x28, 0x43, 0x31, 0x36, 0x30, 0x30, 0x2d, 0x4e, 0x59, 0x2d, 0x4c,
+		0x29, 0x2c, 0x20, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x31,
+		0x31, 0x2e, 0x32, 0x28, 0x31, 0x32, 0x29, 0x50, 0x2c, 0x20, 0x52, 0x45,
+		0x4c, 0x45, 0x41, 0x53, 0x45, 0x20, 0x53, 0x4f, 0x46, 0x54, 0x57, 0x41,
+		0x52, 0x45, 0x20, 0x28, 0x66, 0x63, 0x31, 0x29, 0x0a, 0x43, 0x6f, 0x70,
+		0x79, 0x72, 0x69, 0x67, 0x68, 0x74, 0x20, 0x28, 0x63, 0x29, 0x20, 0x31,
+		0x39, 0x38, 0x36, 0x2d, 0x31, 0x39, 0x39, 0x38, 0x20, 0x62, 0x79, 0x20,
+		0x63, 0x69, 0x73, 0x63, 0x6f, 0x20, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d,
+		0x73, 0x2c, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0x0a, 0x43, 0x6f, 0x6d, 0x70,
+		0x69, 0x6c, 0x65, 0x64, 0x20, 0x54, 0x75, 0x65, 0x20, 0x30, 0x33, 0x2d,
+		0x4d, 0x61, 0x72, 0x2d, 0x39, 0x38, 0x20, 0x30, 0x36, 0x3a, 0x33, 0x33,
+		0x20, 0x62, 0x79, 0x20, 0x64, 0x73, 0x63, 0x68, 0x77, 0x61, 0x72, 0x74,
+		0x00, 0x06, 0x00, 0x0e, 0x63, 0x69, 0x73, 0x63, 0x6f, 0x20, 0x31, 0x36,
+		0x30, 0x31 };
+	/* This is:
+IEEE 802.3 Ethernet
+    Destination: CDP/VTP/DTP/PAgP/UDLD (01:00:0c:cc:cc:cc)
+    Source: Cisco_d5:d5:15 (00:e0:1e:d5:d5:15)
+    Length: 286
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Cisco (0x00000c)
+    PID: CDP (0x2000)
+Cisco Discovery Protocol
+    Version: 1
+    TTL: 180 seconds
+    Checksum: 0xdff0 [correct]
+	[Good: True]
+	[Bad : False]
+    Device ID: R1
+	Type: Device ID (0x0001)
+	Length: 6
+	Device ID: R1
+    Addresses
+	Type: Addresses (0x0002)
+	Length: 17
+	Number of addresses: 1
+	IP address: 192.168.10.1
+	    Protocol type: NLPID
+	    Protocol length: 1
+	    Protocol: IP
+	    Address length: 4
+	    IP address: 192.168.10.1
+    Port ID: Ethernet0
+	Type: Port ID (0x0003)
+	Length: 13
+	Sent through Interface: Ethernet0
+    Capabilities
+	Type: Capabilities (0x0004)
+	Length: 8
+	Capabilities: 0x00000011
+	    .... .... .... .... .... .... .... ...1 = Is  a Router
+	    .... .... .... .... .... .... .... ..0. = Not a Transparent Bridge
+	    .... .... .... .... .... .... .... .0.. = Not a Source Route Bridge
+	    .... .... .... .... .... .... .... 0... = Not a Switch
+	    .... .... .... .... .... .... ...1 .... = Is  a Host
+	    .... .... .... .... .... .... ..0. .... = Not IGMP capable
+	    .... .... .... .... .... .... .0.. .... = Not a Repeater
+    Software Version
+	Type: Software version (0x0005)
+	Length: 216
+	Software Version: Cisco Internetwork Operating System Software
+			  IOS (tm) 1600 Software (C1600-NY-L), Version 11.2(12)P,
+RELEASE SOFTWARE (fc1) Copyright (c) 1986-1998 by cisco Systems, Inc. Compiled Tue
+03-Mar-98 06:33 by dschwart Platform: cisco 1601 Type: Platform (0x0006) Length: 14
+	Platform: cisco 1601
+	*/
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+
+	fail_unless(cdpv1_guess(pkt1, sizeof(pkt1)));
+	fail_unless(
+	    cdp_decode(NULL, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_LOCAL);
+	ck_assert_int_eq(nchassis->c_id_len, 2);
+	fail_unless(memcmp(nchassis->c_id, "R1", 2) == 0);
+	ck_assert_str_eq(nchassis->c_name, "R1");
+	ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_addr.inet.s_addr,
+	    (u_int32_t)inet_addr("192.168.10.1"));
+	ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_iface, 0);
+	ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_IFNAME);
+	ck_assert_int_eq(nport->p_id_len, strlen("Ethernet0"));
+	fail_unless(memcmp(nport->p_id, "Ethernet0", strlen("Ethernet0")) == 0);
+	ck_assert_str_eq(nport->p_descr, "Ethernet0");
+	ck_assert_int_eq(nchassis->c_cap_enabled, LLDP_CAP_ROUTER);
+	ck_assert_str_eq(nchassis->c_descr,
+	    "cisco 1601 running on\n"
+	    "Cisco Internetwork Operating System Software \n"
+	    "IOS (tm) 1600 Software (C1600-NY-L), Version 11.2(12)P, RELEASE SOFTWARE (fc1)\n"
+	    "Copyright (c) 1986-1998 by cisco Systems, Inc.\n"
+	    "Compiled Tue 03-Mar-98 06:33 by dschwart");
+}
+END_TEST
+
+START_TEST(test_recv_cdpv2)
+{
+	char pkt1[] = { 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc, 0xca, 0x00, 0x68, 0x46,
+		0x00, 0x00, 0x01, 0x30, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x0c, 0x20, 0x00,
+		0x02, 0xb4, 0x54, 0x27, 0x00, 0x01, 0x00, 0x0f, 0x72, 0x74, 0x62, 0x67,
+		0x36, 0x74, 0x65, 0x73, 0x74, 0x30, 0x31, 0x00, 0x05, 0x00, 0xd3, 0x43,
+		0x69, 0x73, 0x63, 0x6f, 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65,
+		0x74, 0x77, 0x6f, 0x72, 0x6b, 0x20, 0x4f, 0x70, 0x65, 0x72, 0x61, 0x74,
+		0x69, 0x6e, 0x67, 0x20, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x20, 0x53,
+		0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x20, 0x0a, 0x49, 0x4f, 0x53,
+		0x20, 0x28, 0x74, 0x6d, 0x29, 0x20, 0x37, 0x32, 0x30, 0x30, 0x20, 0x53,
+		0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x20, 0x28, 0x43, 0x37, 0x32,
+		0x30, 0x30, 0x2d, 0x50, 0x2d, 0x4d, 0x29, 0x2c, 0x20, 0x56, 0x65, 0x72,
+		0x73, 0x69, 0x6f, 0x6e, 0x20, 0x31, 0x32, 0x2e, 0x32, 0x28, 0x34, 0x36,
+		0x29, 0x2c, 0x20, 0x52, 0x45, 0x4c, 0x45, 0x41, 0x53, 0x45, 0x20, 0x53,
+		0x4f, 0x46, 0x54, 0x57, 0x41, 0x52, 0x45, 0x20, 0x28, 0x66, 0x63, 0x31,
+		0x29, 0x0a, 0x43, 0x6f, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68, 0x74, 0x20,
+		0x28, 0x63, 0x29, 0x20, 0x31, 0x39, 0x38, 0x36, 0x2d, 0x32, 0x30, 0x30,
+		0x37, 0x20, 0x62, 0x79, 0x20, 0x63, 0x69, 0x73, 0x63, 0x6f, 0x20, 0x53,
+		0x79, 0x73, 0x74, 0x65, 0x6d, 0x73, 0x2c, 0x20, 0x49, 0x6e, 0x63, 0x2e,
+		0x0a, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x64, 0x20, 0x54, 0x68,
+		0x75, 0x20, 0x32, 0x36, 0x2d, 0x41, 0x70, 0x72, 0x2d, 0x30, 0x37, 0x20,
+		0x32, 0x31, 0x3a, 0x35, 0x36, 0x20, 0x62, 0x79, 0x20, 0x70, 0x77, 0x61,
+		0x64, 0x65, 0x00, 0x06, 0x00, 0x11, 0x63, 0x69, 0x73, 0x63, 0x6f, 0x20,
+		0x37, 0x32, 0x30, 0x36, 0x56, 0x58, 0x52, 0x00, 0x02, 0x00, 0x11, 0x00,
+		0x00, 0x00, 0x01, 0x01, 0x01, 0xcc, 0x00, 0x04, 0xac, 0x42, 0x37, 0x03,
+		0x00, 0x03, 0x00, 0x13, 0x46, 0x61, 0x73, 0x74, 0x45, 0x74, 0x68, 0x65,
+		0x72, 0x6e, 0x65, 0x74, 0x30, 0x2f, 0x30, 0x00, 0x04, 0x00, 0x08, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x05, 0x00 };
+	/* This is:
+IEEE 802.3 Ethernet
+    Destination: CDP/VTP/DTP/PAgP/UDLD (01:00:0c:cc:cc:cc)
+    Source: ca:00:68:46:00:00 (ca:00:68:46:00:00)
+    Length: 304
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Cisco (0x00000c)
+    PID: CDP (0x2000)
+Cisco Discovery Protocol
+    Version: 2
+    TTL: 180 seconds
+    Checksum: 0x5427 [correct]
+	[Good: True]
+	[Bad : False]
+    Device ID: rtbg6test01
+	Type: Device ID (0x0001)
+	Length: 15
+	Device ID: rtbg6test01
+    Software Version
+	Type: Software version (0x0005)
+	Length: 211
+	Software Version: Cisco Internetwork Operating System Software
+			  IOS (tm) 7200 Software (C7200-P-M), Version 12.2(46), RELEASE
+SOFTWARE (fc1) Copyright (c) 1986-2007 by cisco Systems, Inc. Compiled Thu 26-Apr-07
+21:56 by pwade Platform: cisco 7206VXR Type: Platform (0x0006) Length: 17 Platform:
+cisco 7206VXR Addresses Type: Addresses (0x0002) Length: 17 Number of addresses: 1 IP
+address: 172.66.55.3 Protocol type: NLPID Protocol length: 1 Protocol: IP Address
+length: 4 IP address: 172.66.55.3 Port ID: FastEthernet0/0 Type: Port ID (0x0003)
+	Length: 19
+	Sent through Interface: FastEthernet0/0
+    Capabilities
+	Type: Capabilities (0x0004)
+	Length: 8
+	Capabilities: 0x00000000
+	    .... .... .... .... .... .... .... ...0 = Not a Router
+	    .... .... .... .... .... .... .... ..0. = Not a Transparent Bridge
+	    .... .... .... .... .... .... .... .0.. = Not a Source Route Bridge
+	    .... .... .... .... .... .... .... 0... = Not a Switch
+	    .... .... .... .... .... .... ...0 .... = Not a Host
+	    .... .... .... .... .... .... ..0. .... = Not IGMP capable
+	    .... .... .... .... .... .... .0.. .... = Not a Repeater
+    Duplex: Half
+	Type: Duplex (0x000b)
+	Length: 5
+	Duplex: Half
+	*/
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+
+	fail_unless(cdpv2_guess(pkt1, sizeof(pkt1)));
+	fail_unless(
+	    cdp_decode(NULL, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_LOCAL);
+	ck_assert_int_eq(nchassis->c_id_len, strlen("rtbg6test01"));
+	fail_unless(memcmp(nchassis->c_id, "rtbg6test01", strlen("rtbg6test01")) == 0);
+	ck_assert_str_eq(nchassis->c_name, "rtbg6test01");
+	ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_addr.inet.s_addr,
+	    (u_int32_t)inet_addr("172.66.55.3"));
+	ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_iface, 0);
+	ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_IFNAME);
+	ck_assert_int_eq(nport->p_id_len, strlen("FastEthernet0/0"));
+	fail_unless(
+	    memcmp(nport->p_id, "FastEthernet0/0", strlen("FastEthernet0/0")) == 0);
+	ck_assert_str_eq(nport->p_descr, "FastEthernet0/0");
+	ck_assert_int_eq(nchassis->c_cap_enabled, LLDP_CAP_STATION);
+	ck_assert_str_eq(nchassis->c_descr,
+	    "cisco 7206VXR running on\n"
+	    "Cisco Internetwork Operating System Software \n"
+	    "IOS (tm) 7200 Software (C7200-P-M), Version 12.2(46), RELEASE SOFTWARE (fc1)\n"
+	    "Copyright (c) 1986-2007 by cisco Systems, Inc.\n"
+	    "Compiled Thu 26-Apr-07 21:56 by pwade");
+}
+END_TEST
+
+#endif
+
+static Suite *
+cdp_suite(void)
+{
+	Suite *s = suite_create("CDP");
+
+#ifdef ENABLE_CDP
+	TCase *tc_send = tcase_create("Send CDP packets");
+	TCase *tc_receive = tcase_create("Receive CDP packets");
+
+	tcase_add_checked_fixture(tc_send, pcap_setup, pcap_teardown);
+	tcase_add_test(tc_send, test_send_cdpv1);
+	tcase_add_test(tc_send, test_send_cdpv2);
+	suite_add_tcase(s, tc_send);
+
+	tcase_add_test(tc_receive, test_recv_cdpv1);
+	tcase_add_test(tc_receive, test_recv_cdpv2);
+	suite_add_tcase(s, tc_receive);
+#endif
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = cdp_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_set_fork_status(sr, CK_NOFORK); /* Can't fork because
+						   we need to write
+						   files */
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_edp.c b/tests/check_edp.c
new file mode 100644
index 0000000..726e2dd
--- /dev/null
+++ b/tests/check_edp.c
@@ -0,0 +1,578 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <check.h>
+#include "common.h"
+
+char filenameprefix[] = "edp_send";
+
+#ifdef ENABLE_EDP
+
+START_TEST(test_send_basic)
+{
+	int n;
+	/* Packet we should build:
+Extreme Discovery Protocol
+    Version: 1
+    Reserved: 0
+    Data length: 74
+    Checksum: 0xde22 [correct]
+	[Good: True]
+	[Bad : False]
+    Sequence number: 0
+    Machine ID type: MAC (0)
+    Machine MAC: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+    Display: "First chassis"
+	Marker 0x99, length 18, type 1 = Display
+	    TLV Marker: 0x99
+	    TLV type: Display (1)
+	    TLV length: 18
+	Name: First chassis
+    Info: Slot/Port: 1/4, Version: 7.6.4.99
+	Marker 0x99, length 36, type 2 = Info
+	    TLV Marker: 0x99
+	    TLV type: Info (2)
+	    TLV length: 36
+	Slot: 1
+	Port: 4
+	Virt chassis: 0
+	Reserved: 000000000000
+	Version: 7.6.4 Internal: 99
+	    Version: 0x07060463
+	    Version (major1): 7
+	    Version (major2): 6
+	    Version (sustaining): 4
+	    Version (internal): 99
+	Connections: FFFFFFFF000000000000000000000000
+    Null
+	Marker 0x99, length 4, type 0 = Null
+	    TLV Marker: 0x99
+	    TLV type: Null (0)
+	    TLV length: 4
+	 */
+	char pkt1[] = { 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x52, 0xaa, 0xaa, 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb,
+		0x01, 0x00, 0x00, 0x4a, 0xde, 0x22, 0x00, 0x00, 0x00, 0x00, 0x5e, 0x10,
+		0x8e, 0xe7, 0x84, 0xad, 0x99, 0x01, 0x00, 0x12, 0x46, 0x69, 0x72, 0x73,
+		0x74, 0x20, 0x63, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x00, 0x99, 0x02,
+		0x00, 0x24, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x07, 0x06, 0x04, 0x63, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x00,
+		0x00, 0x04 };
+	struct packet *pkt;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "Not used";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	hardware.h_lport.p_descr = "Not used";
+	strlcpy(hardware.h_ifname, "eth3", sizeof(hardware.h_ifname));
+	hardware.h_ifindex = 4;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "First chassis";
+	/* Build packet */
+	n = edp_send(NULL, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	ck_assert_int_eq(pkt->size, sizeof(pkt1));
+	fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+}
+END_TEST
+
+#  ifdef ENABLE_DOT1
+START_TEST(test_send_vlans)
+{
+	int n;
+	/* Packets we should build:
+Extreme Discovery Protocol
+    Version: 1
+    Reserved: 0
+    Data length: 74
+    Checksum: 0xde20 [correct]
+	[Good: True]
+	[Bad : False]
+    Sequence number: 2
+    Machine ID type: MAC (0)
+    Machine MAC: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+    Display: "First chassis"
+	Marker 0x99, length 18, type 1 = Display
+	    TLV Marker: 0x99
+	    TLV type: Display (1)
+	    TLV length: 18
+	Name: First chassis
+    Info: Slot/Port: 1/4, Version: 7.6.4.99
+	Marker 0x99, length 36, type 2 = Info
+	    TLV Marker: 0x99
+	    TLV type: Info (2)
+	    TLV length: 36
+	Slot: 1
+	Port: 4
+	Virt chassis: 0
+	Reserved: 000000000000
+	Version: 7.6.4 Internal: 99
+	    Version: 0x07060463
+	    Version (major1): 7
+	    Version (major2): 6
+	    Version (sustaining): 4
+	    Version (internal): 99
+	Connections: FFFFFFFF000000000000000000000000
+    Null
+	Marker 0x99, length 4, type 0 = Null
+	    TLV Marker: 0x99
+	    TLV type: Null (0)
+	    TLV length: 4
+
+Extreme Discovery Protocol
+    Version: 1
+    Reserved: 0
+    Data length: 102
+    Checksum: 0x28c4 [correct]
+	[Good: True]
+	[Bad : False]
+    Sequence number: 3
+    Machine ID type: MAC (0)
+    Machine MAC: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+    Vlan: ID 157, Name "First VLAN"
+	Marker 0x99, length 27, type 5 = VL
+	    TLV Marker: 0x99
+	    TLV type: VL (5)
+	    TLV length: 27
+	Flags: 0x00
+	    0... .... = Flags-IP: Not set
+	    .000 000. = Flags-reserved: 0x00
+	    .... ...0 = Flags-Unknown: Not set
+	Reserved1: 00
+	Vlan ID: 157
+	Reserved2: 00000000
+	IP addr: 0.0.0.0 (0.0.0.0)
+	Name: First VLAN
+    Vlan: ID 1247, Name "Second VLAN"
+	Marker 0x99, length 28, type 5 = VL
+	    TLV Marker: 0x99
+	    TLV type: VL (5)
+	    TLV length: 28
+	Flags: 0x00
+	    0... .... = Flags-IP: Not set
+	    .000 000. = Flags-reserved: 0x00
+	    .... ...0 = Flags-Unknown: Not set
+	Reserved1: 00
+	Vlan ID: 1247
+	Reserved2: 00000000
+	IP addr: 0.0.0.0 (0.0.0.0)
+	Name: Second VLAN
+    Vlan: ID 741, Name "Third VLAN"
+	Marker 0x99, length 27, type 5 = VL
+	    TLV Marker: 0x99
+	    TLV type: VL (5)
+	    TLV length: 27
+	Flags: 0x00
+	    0... .... = Flags-IP: Not set
+	    .000 000. = Flags-reserved: 0x00
+	    .... ...0 = Flags-Unknown: Not set
+	Reserved1: 00
+	Vlan ID: 741
+	Reserved2: 00000000
+	IP addr: 0.0.0.0 (0.0.0.0)
+	Name: Third VLAN
+    Null
+	Marker 0x99, length 4, type 0 = Null
+	    TLV Marker: 0x99
+	    TLV type: Null (0)
+	    TLV length: 4
+	*/
+	char pkt1[] = { 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x52, 0xaa, 0xaa, 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb,
+		0x01, 0x00, 0x00, 0x4a, 0xde, 0x20, 0x00, 0x02, 0x00, 0x00, 0x5e, 0x10,
+		0x8e, 0xe7, 0x84, 0xad, 0x99, 0x01, 0x00, 0x12, 0x46, 0x69, 0x72, 0x73,
+		0x74, 0x20, 0x63, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x00, 0x99, 0x02,
+		0x00, 0x24, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x07, 0x06, 0x04, 0x63, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x00,
+		0x00, 0x04 };
+
+	char pkt2[] = { 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x6e, 0xaa, 0xaa, 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb,
+		0x01, 0x00, 0x00, 0x66, 0x28, 0xc4, 0x00, 0x03, 0x00, 0x00, 0x5e, 0x10,
+		0x8e, 0xe7, 0x84, 0xad, 0x99, 0x05, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x9d,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x69, 0x72, 0x73,
+		0x74, 0x20, 0x56, 0x4c, 0x41, 0x4e, 0x00, 0x99, 0x05, 0x00, 0x1c, 0x00,
+		0x00, 0x04, 0xdf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x53,
+		0x65, 0x63, 0x6f, 0x6e, 0x64, 0x20, 0x56, 0x4c, 0x41, 0x4e, 0x00, 0x99,
+		0x05, 0x00, 0x1b, 0x00, 0x00, 0x02, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x54, 0x68, 0x69, 0x72, 0x64, 0x20, 0x56, 0x4c, 0x41,
+		0x4e, 0x00, 0x99, 0x00, 0x00, 0x04 };
+
+	struct packet *pkt;
+	struct lldpd_vlan vlan1, vlan2, vlan3;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "Not used";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	hardware.h_lport.p_descr = "Not used";
+	strlcpy(hardware.h_ifname, "eth3", sizeof(hardware.h_ifname));
+	hardware.h_ifindex = 4;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "First chassis";
+	vlan1.v_name = "First VLAN";
+	vlan1.v_vid = 157;
+	vlan2.v_name = "Second VLAN";
+	vlan2.v_vid = 1247;
+	vlan3.v_name = "Third VLAN";
+	vlan3.v_vid = 741;
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan1, v_entries);
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan2, v_entries);
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan3, v_entries);
+
+	/* Build packet */
+	n = edp_send(NULL, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	ck_assert_int_eq(pkt->size, sizeof(pkt1));
+	fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
+	pkt = TAILQ_NEXT(pkt, next);
+	if (!pkt) {
+		fail("need one more packet");
+		return;
+	}
+	ck_assert_int_eq(pkt->size, sizeof(pkt2));
+	fail_unless(memcmp(pkt->data, pkt2, sizeof(pkt2)) == 0);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than two packets sent");
+}
+END_TEST
+#  endif
+
+START_TEST(test_recv_edp)
+{
+	char pkt1[] = { 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x04, 0x96, 0x05,
+		0x44, 0x6f, 0x01, 0x44, 0xaa, 0xaa, 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb,
+		0x01, 0x00, 0x01, 0x3c, 0x05, 0xdf, 0x03, 0x0f, 0x00, 0x00, 0x00, 0x04,
+		0x96, 0x05, 0x44, 0x6f, 0x99, 0x02, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x06, 0x04, 0x00,
+		0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x99, 0x01, 0x01, 0x04, 0x6e, 0x65, 0x30, 0x35,
+		0x30, 0x31, 0x73, 0x77, 0x2e, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x03, 0x7b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x79, 0x0d, 0xec,
+		0xff, 0xff, 0xff, 0xff, 0x80, 0xa7, 0x8b, 0x24, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x17, 0x08, 0x7e, 0xe5, 0xe2, 0x00, 0x00, 0xee, 0xee, 0xee, 0xee,
+		0x00, 0x00, 0x00, 0x02, 0x81, 0xb2, 0x19, 0xf0, 0x00, 0x00, 0x00, 0x02,
+		0x80, 0xa5, 0x67, 0x20, 0xee, 0xee, 0xee, 0xee, 0x80, 0xea, 0x8c, 0xac,
+		0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x2b, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xa4, 0x86, 0x2c,
+		0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee,
+		0xee, 0xee, 0xee, 0xee, 0x00, 0x00, 0x00, 0x00, 0xee, 0xee, 0xee, 0xee,
+		0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00,
+		0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee,
+		0x99, 0x00, 0x00, 0x04 };
+	/* This is:
+IEEE 802.3 Ethernet
+    Destination: Extreme-EDP (00:e0:2b:00:00:00)
+    Source: ExtremeN_05:44:6f (00:04:96:05:44:6f)
+    Length: 324
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Extreme Networks (0x00e02b)
+    PID: EDP (0x00bb)
+Extreme Discovery Protocol
+    Version: 1
+    Reserved: 0
+    Data length: 316
+    Checksum: 0xdf05 [correct]
+	[Good: True]
+	[Bad : False]
+    Sequence number: 783
+    Machine ID type: MAC (0)
+    Machine MAC: ExtremeN_05:44:6f (00:04:96:05:44:6f)
+    Info: Slot/Port: 1/1, Version: 7.6.4.0
+	Marker 0x99, length 36, type 2 = Info
+	    TLV Marker: 0x99
+	    TLV type: Info (2)
+	    TLV length: 36
+	Slot: 1
+	Port: 1
+	Virt chassis: 0
+	Reserved: 000000000000
+	Version: 7.6.4 Internal: 0
+	    Version: 0x07060400
+	    Version (major1): 7
+	    Version (major2): 6
+	    Version (sustaining): 4
+	    Version (internal): 0
+	Connections: FFFF0000000000000000000000000000
+    Display: "ne0501sw.XXXXXX"
+	Marker 0x99, length 260, type 1 = Display
+	    TLV Marker: 0x99
+	    TLV type: Display (1)
+	    TLV length: 260
+	Name: ne0501sw.XXXXXX
+    Null
+	Marker 0x99, length 4, type 0 = Null
+	    TLV Marker: 0x99
+	    TLV type: Null (0)
+	    TLV length: 4
+	*/
+
+#  ifdef ENABLE_DOT1
+	char pkt2[] = { 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x04, 0x96, 0x05,
+		0x44, 0x6f, 0x01, 0x48, 0xaa, 0xaa, 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb,
+		0x01, 0x00, 0x01, 0x40, 0x73, 0x04, 0x03, 0x10, 0x00, 0x00, 0x00, 0x04,
+		0x96, 0x05, 0x44, 0x6f, 0x99, 0x05, 0x00, 0x64, 0x80, 0x00, 0x00, 0x01,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0x65, 0x66, 0x61,
+		0x75, 0x6c, 0x74, 0x00, 0x43, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x20, 0x73,
+		0x61, 0x76, 0x65, 0x20, 0x62, 0x72, 0x69, 0x64, 0x67, 0x65, 0x20, 0x64,
+		0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x20, 0x74, 0x6f, 0x20, 0x6e, 0x76,
+		0x20, 0x28, 0x25, 0x64, 0x29, 0x0a, 0x00, 0x00, 0x4e, 0x6f, 0x20, 0x62,
+		0x72, 0x69, 0x64, 0x67, 0x65, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x73, 0x75,
+		0x70, 0x65, 0x72, 0x42, 0x72, 0x69, 0x64, 0x67, 0x65, 0x49, 0x6e, 0x73,
+		0x74, 0x20, 0x25, 0x64, 0x00, 0x00, 0x00, 0x00, 0x99, 0x05, 0x00, 0x64,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x4d, 0x61, 0x63, 0x56, 0x6c, 0x61, 0x6e, 0x44, 0x69, 0x73, 0x63, 0x6f,
+		0x76, 0x65, 0x72, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x99, 0x05, 0x00, 0x64, 0x80, 0x00, 0x00, 0x32, 0x00, 0x00, 0x00, 0x00,
+		0x0a, 0x32, 0x00, 0x3f, 0x41, 0x64, 0x6d, 0x69, 0x6e, 0x42, 0x32, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x99, 0x00, 0x00, 0x04 };
+	/* This is:
+IEEE 802.3 Ethernet
+    Destination: Extreme-EDP (00:e0:2b:00:00:00)
+    Source: ExtremeN_05:44:6f (00:04:96:05:44:6f)
+    Length: 328
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Extreme Networks (0x00e02b)
+    PID: EDP (0x00bb)
+Extreme Discovery Protocol
+    Version: 1
+    Reserved: 0
+    Data length: 320
+    Checksum: 0x7304 [correct]
+	[Good: True]
+	[Bad : False]
+    Sequence number: 784
+    Machine ID type: MAC (0)
+    Machine MAC: ExtremeN_05:44:6f (00:04:96:05:44:6f)
+    Vlan: ID 1, Name "Default"
+	Marker 0x99, length 100, type 5 = VL
+	    TLV Marker: 0x99
+	    TLV type: VL (5)
+	    TLV length: 100
+	Flags: 0x80
+	    1... .... = Flags-IP: Set
+	    .000 000. = Flags-reserved: 0x00
+	    .... ...0 = Flags-Unknown: Not set
+	Reserved1: 00
+	Vlan ID: 1
+	Reserved2: 00000000
+	IP addr: 0.0.0.0 (0.0.0.0)
+	Name: Default
+    Vlan: ID 0, Name "MacVlanDiscover"
+	Marker 0x99, length 100, type 5 = VL
+	    TLV Marker: 0x99
+	    TLV type: VL (5)
+	    TLV length: 100
+	Flags: 0x00
+	    0... .... = Flags-IP: Not set
+	    .000 000. = Flags-reserved: 0x00
+	    .... ...0 = Flags-Unknown: Not set
+	Reserved1: 00
+	Vlan ID: 0
+	Reserved2: 00000000
+	IP addr: 0.0.0.0 (0.0.0.0)
+	Name: MacVlanDiscover
+    Vlan: ID 50, Name "AdminB2"
+	Marker 0x99, length 100, type 5 = VL
+	    TLV Marker: 0x99
+	    TLV type: VL (5)
+	    TLV length: 100
+	Flags: 0x80
+	    1... .... = Flags-IP: Set
+	    .000 000. = Flags-reserved: 0x00
+	    .... ...0 = Flags-Unknown: Not set
+	Reserved1: 00
+	Vlan ID: 50
+	Reserved2: 00000000
+	IP addr: 10.50.0.63 (10.50.0.63)
+	Name: AdminB2
+    Null
+	Marker 0x99, length 4, type 0 = Null
+	    TLV Marker: 0x99
+	    TLV type: Null (0)
+	    TLV length: 4
+	*/
+	struct lldpd_vlan *vlan;
+#  endif
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct lldpd cfg;
+	char mac1[] = { 0x00, 0x04, 0x96, 0x05, 0x44, 0x6f };
+
+	cfg.g_config.c_mgmt_pattern = NULL;
+	fail_unless(
+	    edp_decode(&cfg, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_LLADDR);
+	ck_assert_int_eq(nchassis->c_id_len, ETHER_ADDR_LEN);
+	fail_unless(memcmp(nchassis->c_id, mac1, ETHER_ADDR_LEN) == 0);
+	ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_IFNAME);
+	ck_assert_int_eq(nport->p_id_len, strlen("1/1"));
+	fail_unless(memcmp(nport->p_id, "1/1", strlen("1/1")) == 0);
+	ck_assert_str_eq(nport->p_descr, "Slot 1 / Port 1");
+	ck_assert_str_eq(nchassis->c_name, "ne0501sw.XXXXXX");
+	ck_assert_str_eq(nchassis->c_descr, "EDP enabled device, version 7.6.4.0");
+	ck_assert_int_eq(nchassis->c_cap_enabled, 0);
+
+#  ifdef ENABLE_DOT1
+	/* Add this port to list of remote port for hardware port */
+	TAILQ_INSERT_TAIL(&hardware.h_rports, nport, p_entries);
+	nport->p_chassis = nchassis;
+	nport->p_protocol = LLDPD_MODE_EDP;
+
+	/* Recept second packet */
+	nchassis = NULL;
+	nport = NULL;
+	fail_unless(
+	    edp_decode(&cfg, pkt2, sizeof(pkt2), &hardware, &nchassis, &nport) == -1);
+	nport = TAILQ_FIRST(&hardware.h_rports);
+	if (!nport) {
+		fail("unable to find our previous port?");
+		return;
+	}
+	ck_assert_int_eq(TAILQ_FIRST(&nport->p_chassis->c_mgmt)->m_addr.inet.s_addr,
+	    (u_int32_t)inet_addr("10.50.0.63"));
+	if (TAILQ_EMPTY(&nport->p_vlans)) {
+		fail("no VLAN");
+		return;
+	}
+	vlan = TAILQ_FIRST(&nport->p_vlans);
+	ck_assert_int_eq(vlan->v_vid, 1);
+	ck_assert_str_eq(vlan->v_name, "Default");
+	vlan = TAILQ_NEXT(vlan, v_entries);
+	if (!vlan) {
+		fail("no more VLAN");
+		return;
+	}
+	ck_assert_int_eq(vlan->v_vid, 0);
+	ck_assert_str_eq(vlan->v_name, "MacVlanDiscover");
+	vlan = TAILQ_NEXT(vlan, v_entries);
+	if (!vlan) {
+		fail("no more VLAN");
+		return;
+	}
+	ck_assert_int_eq(vlan->v_vid, 50);
+	ck_assert_str_eq(vlan->v_name, "AdminB2");
+	vlan = TAILQ_NEXT(vlan, v_entries);
+	fail_unless(vlan == NULL);
+#  endif
+}
+END_TEST
+
+#endif
+
+static Suite *
+edp_suite(void)
+{
+	Suite *s = suite_create("EDP");
+
+#ifdef ENABLE_EDP
+	TCase *tc_send = tcase_create("Send EDP packets");
+	TCase *tc_receive = tcase_create("Receive EDP packets");
+
+	tcase_add_checked_fixture(tc_send, pcap_setup, pcap_teardown);
+	tcase_add_test(tc_send, test_send_basic);
+#  ifdef ENABLE_DOT1
+	tcase_add_test(tc_send, test_send_vlans);
+#  endif
+	suite_add_tcase(s, tc_send);
+
+	tcase_add_test(tc_receive, test_recv_edp);
+	suite_add_tcase(s, tc_receive);
+#endif
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = edp_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_set_fork_status(sr, CK_NOFORK); /* Can't fork because
+						   we need to write
+						   files */
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_fixedpoint.c b/tests/check_fixedpoint.c
new file mode 100644
index 0000000..a37d370
--- /dev/null
+++ b/tests/check_fixedpoint.c
@@ -0,0 +1,353 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2012 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <check.h>
+#include <stdlib.h>
+
+#include "../src/lib/fixedpoint.h"
+
+#ifdef ENABLE_LLDPMED
+
+START_TEST(test_string_parsing_suffix)
+{
+	char *end;
+	fp_strtofp("4541T", &end, 14, 8);
+	ck_assert_int_eq(*end, 'T');
+	fp_strtofp("4541.U", &end, 14, 8);
+	ck_assert_int_eq(*end, 'U');
+	fp_strtofp("4541.676V", &end, 14, 8);
+	ck_assert_int_eq(*end, 'V');
+}
+END_TEST
+
+START_TEST(test_string_parsing_positive_int)
+{
+	struct fp_number fp = fp_strtofp("4541T", NULL, 14, 8);
+	ck_assert_int_eq(fp.integer.bits, 14);
+	ck_assert_int_eq(fp.integer.value, 4541);
+	ck_assert_int_eq(fp.fraction.bits, 8);
+	ck_assert_int_eq(fp.fraction.value, 0);
+	ck_assert_int_eq(fp.fraction.precision, 0);
+}
+END_TEST
+
+START_TEST(test_string_parsing_negative_int)
+{
+	struct fp_number fp = fp_strtofp("-4214N", NULL, 14, 8);
+	ck_assert_int_eq(fp.integer.bits, 14);
+	ck_assert_int_eq(fp.integer.value, -4214);
+	ck_assert_int_eq(fp.fraction.bits, 8);
+	ck_assert_int_eq(fp.fraction.value, 0);
+	ck_assert_int_eq(fp.fraction.precision, 0);
+}
+END_TEST
+
+START_TEST(test_string_parsing_positive_int_overflow)
+{
+	struct fp_number fp1 = fp_strtofp("4098", NULL, 13, 8);
+	struct fp_number fp2 = fp_strtofp("4096", NULL, 13, 8);
+	struct fp_number fp3 = fp_strtofp("4095", NULL, 13, 8);
+	struct fp_number fp4 = fp_strtofp("4094", NULL, 13, 8);
+	ck_assert_int_eq(fp1.integer.value, 4095);
+	ck_assert_int_eq(fp2.integer.value, 4095);
+	ck_assert_int_eq(fp3.integer.value, 4095);
+	ck_assert_int_eq(fp4.integer.value, 4094);
+}
+END_TEST
+
+START_TEST(test_string_parsing_negative_int_overflow)
+{
+	struct fp_number fp1 = fp_strtofp("-4097", NULL, 13, 8);
+	struct fp_number fp2 = fp_strtofp("-4096", NULL, 13, 8);
+	struct fp_number fp3 = fp_strtofp("-4095", NULL, 13, 8);
+	struct fp_number fp4 = fp_strtofp("-4094", NULL, 13, 8);
+	ck_assert_int_eq(fp1.integer.value, -4096);
+	ck_assert_int_eq(fp2.integer.value, -4096);
+	ck_assert_int_eq(fp3.integer.value, -4095);
+	ck_assert_int_eq(fp4.integer.value, -4094);
+}
+END_TEST
+
+START_TEST(test_string_parsing_positive_float)
+{
+	struct fp_number fp1 = fp_strtofp("1542.6250E", NULL, 13, 20);
+	ck_assert_int_eq(fp1.integer.value, 1542);
+	ck_assert_int_eq(fp1.fraction.precision, 14);
+	ck_assert_int_eq((fp1.fraction.value * 10000) >> fp1.fraction.bits, 6250);
+
+	struct fp_number fp2 = fp_strtofp("1542.06250E", NULL, 13, 4);
+	ck_assert_int_eq(fp2.integer.value, 1542);
+	ck_assert_int_eq(fp2.fraction.precision, 4);
+	ck_assert_int_eq((fp2.fraction.value * 10000) >> fp2.fraction.bits, 625);
+}
+END_TEST
+
+START_TEST(test_string_parsing_negative_float)
+{
+	struct fp_number fp = fp_strtofp("-11542.6250N", NULL, 15, 4);
+	ck_assert_int_eq(fp.integer.value, -11542);
+	ck_assert_int_eq(fp.fraction.precision, 4);
+	ck_assert_int_eq((fp.fraction.value * 10000) >> fp.fraction.bits, 6250);
+}
+END_TEST
+
+START_TEST(test_string_parsing_no_fract_part)
+{
+	struct fp_number fp = fp_strtofp("11542.", NULL, 15, 4);
+	ck_assert_int_eq(fp.integer.value, 11542);
+	ck_assert_int_eq(fp.fraction.value, 0);
+	ck_assert_int_eq(fp.fraction.precision, 1);
+}
+END_TEST
+
+START_TEST(test_string_parsing_no_int_part)
+{
+	struct fp_number fp = fp_strtofp(".6250E", NULL, 13, 4);
+	ck_assert_int_eq(fp.integer.value, 0);
+	ck_assert_int_eq(fp.fraction.precision, 4);
+	ck_assert_int_eq((fp.fraction.value * 10000) >> fp.fraction.bits, 6250);
+}
+END_TEST
+
+START_TEST(test_string_representation_positive_int)
+{
+	struct fp_number fp1 = fp_strtofp("214", NULL, 9, 9);
+	struct fp_number fp2 = fp_strtofp("11178.0000", NULL, 15, 9);
+	ck_assert_str_eq(fp_fptostr(fp1, NULL), "214");
+	ck_assert_str_eq(fp_fptostr(fp2, NULL), "11178");
+	ck_assert_str_eq(fp_fptostr(fp2, "ES"), "11178E");
+}
+END_TEST
+
+START_TEST(test_string_representation_negative_int)
+{
+	struct fp_number fp1 = fp_strtofp("-214", NULL, 9, 9);
+	struct fp_number fp2 = fp_strtofp("-11178.0000", NULL, 15, 9);
+	ck_assert_str_eq(fp_fptostr(fp1, NULL), "-214");
+	ck_assert_str_eq(fp_fptostr(fp2, NULL), "-11178");
+	ck_assert_str_eq(fp_fptostr(fp2, "ES"), "11178S");
+}
+END_TEST
+
+START_TEST(test_string_representation_positive_float)
+{
+	struct fp_number fp = fp_strtofp("214.6250", NULL, 9, 20);
+	ck_assert_str_eq(fp_fptostr(fp, NULL), "214.6250");
+	ck_assert_str_eq(fp_fptostr(fp, "ES"), "214.6250E");
+}
+END_TEST
+
+START_TEST(test_string_representation_positive_float_with_leading_zero)
+{
+	struct fp_number fp = fp_strtofp("214.06250", NULL, 9, 24);
+	ck_assert_str_eq(fp_fptostr(fp, NULL), "214.06250");
+	ck_assert_str_eq(fp_fptostr(fp, "ES"), "214.06250E");
+}
+END_TEST
+
+START_TEST(test_string_representation_negative_float)
+{
+	struct fp_number fp1 = fp_strtofp("-214.625", NULL, 22, 10);
+	struct fp_number fp2 = fp_strtofp("-415.5", NULL, 22, 4);
+	ck_assert_str_eq(fp_fptostr(fp1, NULL), "-214.625");
+	ck_assert_str_eq(fp_fptostr(fp2, NULL), "-415.5");
+	ck_assert_str_eq(fp_fptostr(fp2, "ES"), "415.5S");
+}
+END_TEST
+
+START_TEST(test_buffer_representation_positive_float)
+{
+	unsigned char buffer[5] = {};
+	unsigned char expected[] = { 0x21 << 2, 47 << 1, 0x68, 0x00, 0x00 };
+	/* 47.2031250 = 47 + 2**-3 + 2**-4 + 2**-6, precision = 9+24 */
+	struct fp_number fp = fp_strtofp("47.2031250", NULL, 9, 25);
+	fp_fptobuf(fp, buffer, 0);
+	fail_unless(memcmp(buffer, expected, sizeof(expected)) == 0);
+}
+END_TEST
+
+START_TEST(test_buffer_representation_negative_float)
+{
+	unsigned char buffer[5] = {};
+	unsigned char expected[] = { (0x21 << 2) | 3, 0xa1, 0x98, 0x00, 0x00 };
+	/* 47.2031250  = 000101111.0011010000000000000000000 */
+	/* -47.2031250 = 111010000.1100101111111111111111111 + 1 */
+	/* -47.2031250 = 111010000.1100110000000000000000000 */
+	struct fp_number fp = fp_strtofp("-47.2031250", NULL, 9, 25);
+	fp_fptobuf(fp, buffer, 0);
+	fail_unless(memcmp(buffer, expected, sizeof(expected)) == 0);
+}
+END_TEST
+
+START_TEST(test_buffer_representation_with_shift)
+{
+	unsigned char buffer[] = { 0x77, 0xc6, 0x0, 0x0, 0x0, 0x0, 0xc7 };
+	unsigned char expected[] = { 0x77, 0xc8, 0x45, 0xe6, 0x80, 0x00, 0x07 };
+	struct fp_number fp = fp_strtofp("47.2031250", NULL, 9, 25);
+	fp_fptobuf(fp, buffer, 12);
+	fail_unless(memcmp(buffer, expected, sizeof(buffer)) == 0);
+}
+END_TEST
+
+START_TEST(test_buffer_representation_altitude)
+{
+	unsigned char buffer[5] = {};
+	unsigned char expected[] = { (22 + 4) << 2, 0, 0, 14 << 4 | 1 << 3, 0 };
+	struct fp_number fp = fp_strtofp("14.5", NULL, 22, 8);
+	fp_fptobuf(fp, buffer, 0);
+	fail_unless(memcmp(buffer, expected, sizeof(buffer)) == 0);
+}
+END_TEST
+
+START_TEST(test_buffer_parsing_positive_float)
+{
+	unsigned char buffer[] = { 0x21 << 2, 47 << 1, 0x68, 0x00, 0x00 };
+	struct fp_number fp = fp_buftofp(buffer, 9, 25, 0);
+	ck_assert_int_eq(fp.integer.value, 47);
+	ck_assert_int_eq(fp.integer.bits, 9);
+	ck_assert_int_eq((fp.fraction.value * 10000000) >> fp.fraction.bits, 2031250);
+	ck_assert_int_eq(fp.fraction.bits, 25);
+	ck_assert_int_eq(fp.fraction.precision, 24);
+}
+END_TEST
+
+START_TEST(test_buffer_parsing_negative_float)
+{
+	unsigned char buffer[] = { (0x21 << 2) | 3, 0xa1, 0x98, 0x00, 0x00 };
+	struct fp_number fp = fp_buftofp(buffer, 9, 25, 0);
+	ck_assert_int_eq(fp.integer.value, -47);
+	ck_assert_int_eq(fp.integer.bits, 9);
+	ck_assert_int_eq((fp.fraction.value * 10000000) >> fp.fraction.bits, 2031250);
+	ck_assert_int_eq(fp.fraction.bits, 25);
+	ck_assert_int_eq(fp.fraction.precision, 24);
+}
+END_TEST
+
+/* This is some corner case */
+START_TEST(test_buffer_parsing_positive_float_2)
+{
+	unsigned char buffer[] = { 0x40, 0x9c, 0x80, 0x00, 0x00 };
+	struct fp_number fp = fp_buftofp(buffer, 9, 25, 0);
+	ck_assert_int_eq(fp.integer.value, 78);
+}
+END_TEST
+
+START_TEST(test_buffer_parsing_positive_float_with_shift)
+{
+	unsigned char buffer[] = { 0x77, 0xc8, 0x45, 0xe6, 0x80, 0x00, 0x07 };
+	struct fp_number fp = fp_buftofp(buffer, 9, 25, 12);
+	ck_assert_int_eq(fp.integer.value, 47);
+	ck_assert_int_eq(fp.integer.bits, 9);
+	ck_assert_int_eq((fp.fraction.value * 10000000) >> fp.fraction.bits, 2031250);
+	ck_assert_int_eq(fp.fraction.bits, 25);
+	ck_assert_int_eq(fp.fraction.precision, 24);
+}
+END_TEST
+
+START_TEST(test_buffer_parsing_negative_float_with_shift)
+{
+	unsigned char buffer[] = { 0x00, 0xff, (0x21 << 2) | 3, 0xa1, 0x98, 0x00,
+		0x00 };
+	struct fp_number fp = fp_buftofp(buffer, 9, 25, 16);
+	ck_assert_int_eq(fp.integer.value, -47);
+	ck_assert_int_eq(fp.integer.bits, 9);
+	ck_assert_int_eq((fp.fraction.value * 10000000) >> fp.fraction.bits, 2031250);
+	ck_assert_int_eq(fp.fraction.bits, 25);
+	ck_assert_int_eq(fp.fraction.precision, 24);
+}
+END_TEST
+
+START_TEST(test_negate_positive)
+{
+	struct fp_number fp = fp_strtofp("14.5", NULL, 9, 25);
+	struct fp_number nfp = fp_negate(fp);
+	ck_assert_int_eq(nfp.integer.value, -14);
+	ck_assert_int_eq(fp.fraction.value, nfp.fraction.value);
+	ck_assert_str_eq(fp_fptostr(nfp, NULL), "-14.5");
+}
+END_TEST
+
+START_TEST(test_negate_negative)
+{
+	struct fp_number fp = fp_strtofp("-14.5", NULL, 9, 25);
+	struct fp_number nfp = fp_negate(fp);
+	ck_assert_int_eq(nfp.integer.value, 14);
+	ck_assert_int_eq(fp.fraction.value, nfp.fraction.value);
+	ck_assert_str_eq(fp_fptostr(nfp, NULL), "14.5");
+}
+END_TEST
+
+#endif
+
+static Suite *
+fixedpoint_suite(void)
+{
+	Suite *s = suite_create("Fixed point representation");
+
+#ifdef ENABLE_LLDPMED
+	TCase *tc_fp = tcase_create("Fixed point representation");
+	tcase_add_test(tc_fp, test_string_parsing_suffix);
+	tcase_add_test(tc_fp, test_string_parsing_positive_int);
+	tcase_add_test(tc_fp, test_string_parsing_negative_int);
+	tcase_add_test(tc_fp, test_string_parsing_no_fract_part);
+	tcase_add_test(tc_fp, test_string_parsing_no_int_part);
+	tcase_add_test(tc_fp, test_string_parsing_positive_int_overflow);
+	tcase_add_test(tc_fp, test_string_parsing_negative_int_overflow);
+	tcase_add_test(tc_fp, test_string_parsing_positive_float);
+	tcase_add_test(tc_fp, test_string_parsing_negative_float);
+	tcase_add_test(tc_fp, test_string_representation_positive_int);
+	tcase_add_test(tc_fp, test_string_representation_negative_int);
+	tcase_add_test(tc_fp, test_string_representation_positive_float);
+	tcase_add_test(tc_fp,
+	    test_string_representation_positive_float_with_leading_zero);
+	tcase_add_test(tc_fp, test_string_representation_negative_float);
+	tcase_add_test(tc_fp, test_buffer_representation_positive_float);
+	tcase_add_test(tc_fp, test_buffer_representation_negative_float);
+	tcase_add_test(tc_fp, test_buffer_representation_with_shift);
+	tcase_add_test(tc_fp, test_buffer_representation_altitude);
+	tcase_add_test(tc_fp, test_buffer_parsing_positive_float);
+	tcase_add_test(tc_fp, test_buffer_parsing_positive_float_2);
+	tcase_add_test(tc_fp, test_buffer_parsing_negative_float);
+	tcase_add_test(tc_fp, test_buffer_parsing_positive_float_with_shift);
+	tcase_add_test(tc_fp, test_buffer_parsing_negative_float_with_shift);
+	tcase_add_test(tc_fp, test_negate_positive);
+	tcase_add_test(tc_fp, test_negate_negative);
+	suite_add_tcase(s, tc_fp);
+#endif
+
+	return s;
+}
+
+/* Disable leak detection sanitizer */
+int __lsan_is_turned_off(void);
+int
+__lsan_is_turned_off(void)
+{
+	return 1;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = fixedpoint_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_lldp.c b/tests/check_lldp.c
new file mode 100644
index 0000000..bd6637e
--- /dev/null
+++ b/tests/check_lldp.c
@@ -0,0 +1,835 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <check.h>
+#include "common.h"
+
+char filenameprefix[] = "lldp_send";
+
+static struct lldpd test_lldpd = { .g_config = {
+				       .c_cap_advertise =
+					   1, /* Chassis capabilities advertisement */
+				       .c_mgmt_advertise =
+					   1, /* Management addresses advertisement */
+				   } };
+
+#define ck_assert_str_eq_n(X, Y, N) \
+  ck_assert_msg(!strncmp(X, Y, N),  \
+      "Assertion '" #X "==" #Y "' failed: " #X "==\"%s\", " #Y "==\"%s\"", X, Y)
+
+static void
+check_received_port(struct lldpd_port *sport, struct lldpd_port *rport)
+{
+	ck_assert_int_eq(rport->p_id_subtype, sport->p_id_subtype);
+	ck_assert_int_eq(rport->p_id_len, sport->p_id_len);
+	ck_assert_str_eq_n(rport->p_id, sport->p_id, sport->p_id_len);
+	ck_assert_str_eq(rport->p_descr, sport->p_descr);
+#ifdef ENABLE_DOT3
+	ck_assert_int_eq(rport->p_mfs, sport->p_mfs);
+#endif
+}
+
+static void
+check_received_chassis(struct lldpd_chassis *schassis, struct lldpd_chassis *rchassis)
+{
+	ck_assert_int_eq(rchassis->c_id_subtype, schassis->c_id_subtype);
+	ck_assert_int_eq(rchassis->c_id_len, schassis->c_id_len);
+	ck_assert_str_eq_n(rchassis->c_id, schassis->c_id, schassis->c_id_len);
+	ck_assert_str_eq(rchassis->c_name, schassis->c_name);
+	ck_assert_str_eq(rchassis->c_descr, schassis->c_descr);
+	ck_assert_int_eq(rchassis->c_cap_available, schassis->c_cap_available);
+	ck_assert_int_eq(rchassis->c_cap_enabled, schassis->c_cap_enabled);
+}
+
+#ifdef ENABLE_LLDPMED
+static void
+check_received_port_med(struct lldpd_port *sport, struct lldpd_port *rport)
+{
+	ck_assert_int_eq(rport->p_med_cap_enabled, sport->p_med_cap_enabled);
+	ck_assert_int_eq(rport->p_med_cap_enabled, sport->p_med_cap_enabled);
+	ck_assert_int_eq(rport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].format,
+	    sport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].format);
+	ck_assert_int_eq(rport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data_len,
+	    sport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data_len);
+	ck_assert_str_eq_n(rport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data,
+	    sport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data,
+	    sport->p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data_len);
+	ck_assert_int_eq(rport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].type,
+	    sport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].type);
+	ck_assert_int_eq(
+	    rport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].tagged,
+	    sport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].tagged);
+	ck_assert_int_eq(rport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].vid,
+	    sport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].vid);
+	ck_assert_int_eq(
+	    rport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].priority,
+	    sport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].priority);
+	ck_assert_int_eq(rport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].dscp,
+	    sport->p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].dscp);
+	ck_assert_int_eq(rport->p_med_power.devicetype, sport->p_med_power.devicetype);
+	ck_assert_int_eq(rport->p_med_power.source, sport->p_med_power.source);
+	ck_assert_int_eq(rport->p_med_power.priority, sport->p_med_power.priority);
+	ck_assert_int_eq(rport->p_med_power.val, sport->p_med_power.val);
+}
+
+static void
+check_received_chassis_med(struct lldpd_chassis *schassis,
+    struct lldpd_chassis *rchassis)
+{
+	ck_assert_int_eq(rchassis->c_med_cap_available, schassis->c_med_cap_available);
+	ck_assert_int_eq(rchassis->c_med_type, schassis->c_med_type);
+	ck_assert_str_eq(rchassis->c_med_hw, schassis->c_med_hw);
+	ck_assert_str_eq(rchassis->c_med_fw, schassis->c_med_fw);
+	ck_assert_str_eq(rchassis->c_med_sw, schassis->c_med_sw);
+	ck_assert_str_eq(rchassis->c_med_sn, schassis->c_med_sn);
+}
+#endif
+
+#ifdef ENABLE_DOT3
+static void
+check_received_port_dot3(struct lldpd_port *sport, struct lldpd_port *rport)
+{
+	ck_assert_int_eq(rport->p_aggregid, sport->p_aggregid);
+	ck_assert_int_eq(rport->p_macphy.autoneg_support,
+	    sport->p_macphy.autoneg_support);
+	ck_assert_int_eq(rport->p_macphy.autoneg_enabled,
+	    sport->p_macphy.autoneg_enabled);
+	ck_assert_int_eq(rport->p_macphy.autoneg_advertised,
+	    sport->p_macphy.autoneg_advertised);
+	ck_assert_int_eq(rport->p_macphy.mau_type, sport->p_macphy.mau_type);
+}
+#endif
+
+START_TEST(test_send_rcv_basic)
+{
+	int n;
+	struct packet *pkt;
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "FastEthernet 1/5";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	hardware.h_lport.p_descr = "Fake port description";
+	hardware.h_lport.p_mfs = 1516;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "First chassis";
+	chassis.c_descr = "Chassis description";
+	chassis.c_cap_available = chassis.c_cap_enabled = LLDP_CAP_ROUTER;
+
+	/* Build packet */
+	n = lldp_send(&test_lldpd, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+
+	/* decode the retrieved packet calling lldp_decode() */
+	fail_unless(lldp_decode(NULL, pkt->data, pkt->size, &hardware, &nchassis,
+			&nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	/* verify port values */
+	check_received_port(&hardware.h_lport, nport);
+	/* verify chassis values */
+	check_received_chassis(&chassis, nchassis);
+}
+END_TEST
+
+#define ETHERTYPE_OFFSET 2 * ETHER_ADDR_LEN
+#define VLAN_TAG_SIZE 2
+START_TEST(test_send_rcv_vlan_tx)
+{
+	int n;
+	struct packet *pkt;
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	int vlan_id = 100;
+	int vlan_prio = 5;
+	int vlan_dei = 1;
+	unsigned int vlan_tag = 0;
+	unsigned int tmp;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "FastEthernet 1/5";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	hardware.h_lport.p_descr = "Fake port description";
+	hardware.h_lport.p_mfs = 1516;
+
+	/* Assembly VLAN tag: Priority(3bits) | DEI(1bit) | VID(12bits) */
+	vlan_tag =
+	    ((vlan_prio & 0x7) << 13) | ((vlan_dei & 0x1) << 12) | (vlan_id & 0xfff);
+	hardware.h_lport.p_vlan_tx_tag = vlan_tag;
+	hardware.h_lport.p_vlan_tx_enabled = 1;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "First chassis";
+	chassis.c_descr = "Chassis description";
+	chassis.c_cap_available = chassis.c_cap_enabled = LLDP_CAP_ROUTER;
+
+	/* Build packet */
+	n = lldp_send(&test_lldpd, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+
+	/* Check ETHER_TYPE, should be VLAN */
+	memcpy(&tmp, (unsigned char *)pkt->data + ETHERTYPE_OFFSET, ETHER_TYPE_LEN);
+	ck_assert_uint_eq(ntohl(tmp) >> 16, ETHERTYPE_VLAN);
+
+	/* Check VLAN tag */
+	memcpy(&tmp, (unsigned char *)pkt->data + ETHERTYPE_OFFSET + ETHER_TYPE_LEN,
+	    VLAN_TAG_SIZE);
+	ck_assert_uint_eq(ntohl(tmp) >> 16, vlan_tag);
+
+	/* Remove VLAN ethertype and VLAN tag */
+	memmove((unsigned char *)pkt->data + ETHERTYPE_OFFSET,
+	    /* move all after VLAN tag */
+	    (unsigned char *)pkt->data + ETHERTYPE_OFFSET + ETHER_TYPE_LEN +
+		VLAN_TAG_SIZE,
+	    /* size without src and dst MAC, VLAN tag */
+	    pkt->size - (ETHERTYPE_OFFSET + ETHER_TYPE_LEN + VLAN_TAG_SIZE));
+
+	/* Decode the packet without VLAN tag, calling lldp_decode() */
+	fail_unless(lldp_decode(NULL, pkt->data, pkt->size, &hardware, &nchassis,
+			&nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+
+	/* Verify port values (VLAN information is not checked here) */
+	check_received_port(&hardware.h_lport, nport);
+	/* Verify chassis values */
+	check_received_chassis(&chassis, nchassis);
+}
+END_TEST
+
+#ifdef ENABLE_DOT1
+/* This test case tests send and receive of all DOT1 TLVs(2005 and 2009):
+   Port Valn ID, VLAN, Port Protocol VLAN ID, Protocol Identity,
+   VID Usage Digest, Management VID, and 802.1ax Link Aggregation TLVs */
+START_TEST(test_send_rcv_dot1_tlvs)
+{
+	int n;
+	struct lldpd_vlan *rvlan, vlan1, vlan2, vlan3;
+	struct lldpd_ppvid ppvid, *rppvid;
+	struct lldpd_pi pi1, pi2, *rpi;
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct packet *pkt;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_LLADDR;
+	hardware.h_lport.p_id = macaddress;
+	hardware.h_lport.p_id_len = ETHER_ADDR_LEN;
+	hardware.h_lport.p_descr = "Fake port description";
+	hardware.h_lport.p_mfs = 1516;
+	hardware.h_lport.p_pvid = 1500;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LOCAL;
+	chassis.c_id = "Chassis name";
+	chassis.c_id_len = strlen(chassis.c_id);
+	chassis.c_name = "Second chassis";
+	chassis.c_descr = "Chassis description";
+	chassis.c_cap_available = LLDP_CAP_ROUTER | LLDP_CAP_BRIDGE;
+	chassis.c_cap_enabled = LLDP_CAP_ROUTER;
+	vlan1.v_name = "Voice";
+	vlan1.v_vid = 157;
+	vlan2.v_name = "Data";
+	vlan2.v_vid = 1247;
+	vlan3.v_name = "Control";
+	vlan3.v_vid = 741;
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan1, v_entries);
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan2, v_entries);
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan3, v_entries);
+	ppvid.p_cap_status = 3;
+	ppvid.p_ppvid = 1500;
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_ppvids, &ppvid, p_entries);
+	pi1.p_pi = "IEEE Link Aggregration Control Protocol 802.3ad";
+	pi1.p_pi_len = strlen(pi1.p_pi);
+	pi2.p_pi = "IEEE Link Layer Discovery Protocol 802.1ab-2005";
+	pi2.p_pi_len = strlen(pi2.p_pi);
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_pids, &pi1, p_entries);
+	TAILQ_INSERT_TAIL(&hardware.h_lport.p_pids, &pi2, p_entries);
+
+	/* Build packet */
+	n = lldp_send(&test_lldpd, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+
+	/* decode the retrieved packet calling lldp_decode() */
+	fail_unless(lldp_decode(NULL, pkt->data, pkt->size, &hardware, &nchassis,
+			&nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+
+	/* verify port values */
+	check_received_port(&hardware.h_lport, nport);
+	/* verify chassis values */
+	check_received_chassis(&chassis, nchassis);
+
+	if (TAILQ_EMPTY(&nport->p_vlans)) {
+		fail("no VLAN");
+		return;
+	}
+
+	rvlan = TAILQ_FIRST(&nport->p_vlans);
+	ck_assert_int_eq(rvlan->v_vid, vlan1.v_vid);
+	ck_assert_str_eq(rvlan->v_name, vlan1.v_name);
+
+	rvlan = TAILQ_NEXT(rvlan, v_entries);
+	if (!rvlan) {
+		fail("no more VLAN");
+		return;
+	}
+	ck_assert_int_eq(rvlan->v_vid, vlan2.v_vid);
+	ck_assert_str_eq(rvlan->v_name, vlan2.v_name);
+
+	rvlan = TAILQ_NEXT(rvlan, v_entries);
+	if (!rvlan) {
+		fail("no more VLAN");
+		return;
+	}
+	ck_assert_int_eq(rvlan->v_vid, vlan3.v_vid);
+	ck_assert_str_eq(rvlan->v_name, vlan3.v_name);
+
+	rvlan = TAILQ_NEXT(rvlan, v_entries);
+	fail_unless(rvlan == NULL);
+
+	ck_assert_int_eq(nport->p_pvid, hardware.h_lport.p_pvid);
+
+	if (TAILQ_EMPTY(&nport->p_ppvids)) {
+		fail("no Port Protocal VLAN ID");
+		return;
+	}
+	rppvid = TAILQ_FIRST(&nport->p_ppvids);
+	ck_assert_int_eq(rppvid->p_cap_status, ppvid.p_cap_status);
+	ck_assert_int_eq(rppvid->p_ppvid, ppvid.p_ppvid);
+
+	if (TAILQ_EMPTY(&nport->p_pids)) {
+		fail("no Protocal Identity TLV");
+		return;
+	}
+	rpi = TAILQ_FIRST(&nport->p_pids);
+	ck_assert_int_eq(rpi->p_pi_len, pi1.p_pi_len);
+	ck_assert_str_eq_n(rpi->p_pi, pi1.p_pi, pi1.p_pi_len);
+
+	rpi = TAILQ_NEXT(rpi, p_entries);
+	if (!rpi) {
+		fail("no more Protocol Identity TLVs");
+		return;
+	}
+	ck_assert_int_eq(rpi->p_pi_len, pi2.p_pi_len);
+	ck_assert_str_eq_n(rpi->p_pi, pi2.p_pi, pi2.p_pi_len);
+
+	rpi = TAILQ_NEXT(rpi, p_entries);
+	fail_unless(rpi == NULL);
+}
+END_TEST
+#endif
+
+#ifdef ENABLE_LLDPMED
+START_TEST(test_send_rcv_med)
+{
+	int n;
+	struct packet *pkt;
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_LLADDR;
+	hardware.h_lport.p_id = macaddress;
+	hardware.h_lport.p_id_len = ETHER_ADDR_LEN;
+	hardware.h_lport.p_descr = "Fake port description";
+	hardware.h_lport.p_mfs = 1516;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LOCAL;
+	chassis.c_id = "Chassis name";
+	chassis.c_id_len = strlen(chassis.c_id);
+	chassis.c_name = "Third chassis";
+	chassis.c_descr = "Chassis description";
+	chassis.c_cap_available = LLDP_CAP_ROUTER | LLDP_CAP_BRIDGE;
+	chassis.c_cap_enabled = LLDP_CAP_ROUTER;
+	chassis.c_med_cap_available = LLDP_MED_CAP_CAP | LLDP_MED_CAP_POLICY |
+	    LLDP_MED_CAP_LOCATION | LLDP_MED_CAP_MDI_PSE | LLDP_MED_CAP_IV;
+	chassis.c_med_type = LLDP_MED_CLASS_III;
+	chassis.c_med_hw = "hardware rev 5";
+	chassis.c_med_fw = "47b5";
+	chassis.c_med_sw = "2.6.22b5";
+	chassis.c_med_sn = "SN 47842";
+	hardware.h_lport.p_med_cap_enabled = chassis.c_med_cap_available;
+	hardware.h_lport.p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].format =
+	    LLDP_MED_LOCFORMAT_CIVIC;
+	hardware.h_lport.p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data =
+	    "Your favorite city";
+	hardware.h_lport.p_med_location[LLDP_MED_LOCFORMAT_CIVIC - 1].data_len =
+	    sizeof("Your favorite city");
+	hardware.h_lport.p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].type =
+	    LLDP_MED_APPTYPE_SOFTPHONEVOICE;
+	hardware.h_lport.p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].tagged = 1;
+	hardware.h_lport.p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].vid = 51;
+	hardware.h_lport.p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].priority = 6;
+	hardware.h_lport.p_med_policy[LLDP_MED_APPTYPE_SOFTPHONEVOICE - 1].dscp = 46;
+	hardware.h_lport.p_med_power.devicetype = LLDP_MED_POW_TYPE_PSE;
+	hardware.h_lport.p_med_power.source = LLDP_MED_POW_SOURCE_PRIMARY;
+	hardware.h_lport.p_med_power.priority = LLDP_MED_POW_PRIO_HIGH;
+	hardware.h_lport.p_med_power.val = 65;
+
+	/* Build packet */
+	n = lldp_send(&test_lldpd, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+
+	/* decode the retrieved packet calling lldp_decode() */
+	fail_unless(lldp_decode(NULL, pkt->data, pkt->size, &hardware, &nchassis,
+			&nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	/* verify port values */
+	check_received_port(&hardware.h_lport, nport);
+	/* verify chassis values */
+	check_received_chassis(&chassis, nchassis);
+
+	/* veridfy med content */
+	check_received_port_med(&hardware.h_lport, nport);
+	check_received_chassis_med(&chassis, nchassis);
+}
+END_TEST
+#endif
+
+#ifdef ENABLE_DOT3
+START_TEST(test_send_rcv_dot3)
+{
+	int n;
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct packet *pkt;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "FastEthernet 1/5";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	hardware.h_lport.p_descr = "Fake port description";
+	hardware.h_lport.p_mfs = 1516;
+	hardware.h_lport.p_aggregid = 5;
+	hardware.h_lport.p_macphy.autoneg_support = 1;
+	hardware.h_lport.p_macphy.autoneg_enabled = 1;
+	hardware.h_lport.p_macphy.autoneg_advertised = LLDP_DOT3_LINK_AUTONEG_10BASE_T |
+	    LLDP_DOT3_LINK_AUTONEG_10BASET_FD | LLDP_DOT3_LINK_AUTONEG_100BASE_TX |
+	    LLDP_DOT3_LINK_AUTONEG_100BASE_TXFD;
+	hardware.h_lport.p_macphy.mau_type = LLDP_DOT3_MAU_100BASETXFD;
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	chassis.c_name = "Fourth chassis";
+	chassis.c_descr = "Long chassis description";
+	chassis.c_cap_available = chassis.c_cap_enabled =
+	    LLDP_CAP_ROUTER | LLDP_CAP_WLAN;
+
+	/* Build packet */
+	n = lldp_send(&test_lldpd, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
+
+	/* decode the retrieved packet calling lldp_decode() */
+	fail_unless(lldp_decode(NULL, pkt->data, pkt->size, &hardware, &nchassis,
+			&nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	/* verify port values */
+	check_received_port(&hardware.h_lport, nport);
+	/* verify chassis values */
+	check_received_chassis(&chassis, nchassis);
+	/* verify dot3 values */
+	check_received_port_dot3(&hardware.h_lport, nport);
+}
+END_TEST
+#endif
+
+START_TEST(test_recv_min)
+{
+	char pkt1[] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e, 0x00, 0x17, 0xd1, 0xa8,
+		0x35, 0xbe, 0x88, 0xcc, 0x02, 0x07, 0x04, 0x00, 0x17, 0xd1, 0xa8, 0x35,
+		0xbf, 0x04, 0x07, 0x03, 0x00, 0x17, 0xd1, 0xa8, 0x36, 0x02, 0x06, 0x02,
+		0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00 };
+	/* This is:
+Ethernet II, Src: Nortel_a8:35:be (00:17:d1:a8:35:be), Dst: LLDP_Multicast
+(01:80:c2:00:00:0e) Destination: LLDP_Multicast (01:80:c2:00:00:0e) Source:
+Nortel_a8:35:be (00:17:d1:a8:35:be) Type: 802.1 Link Layer Discovery Protocol (LLDP)
+(0x88cc) Link Layer Discovery Protocol Chassis Subtype = MAC address 0000 001. .... ....
+= TLV Type: Chassis Id (1)
+	.... ...0 0000 0111 = TLV Length: 7
+	Chassis Id Subtype: MAC address (4)
+	Chassis Id: Nortel_a8:35:bf (00:17:d1:a8:35:bf)
+    Port Subtype = MAC address
+	0000 010. .... .... = TLV Type: Port Id (2)
+	.... ...0 0000 0111 = TLV Length: 7
+	Port Id Subtype: MAC address (3)
+	Port Id: Nortel_a8:36:02 (00:17:d1:a8:36:02)
+    Time To Live = 120 sec
+	0000 011. .... .... = TLV Type: Time to Live (3)
+	.... ...0 0000 0010 = TLV Length: 2
+	Seconds: 120
+    End of LLDPDU
+	0000 000. .... .... = TLV Type: End of LLDPDU (0)
+	.... ...0 0000 0000 = TLV Length: 0
+	*/
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	char mac1[] = { 0x0, 0x17, 0xd1, 0xa8, 0x35, 0xbf };
+	char mac2[] = { 0x0, 0x17, 0xd1, 0xa8, 0x36, 0x02 };
+
+	fail_unless(
+	    lldp_decode(NULL, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_LLADDR);
+	ck_assert_int_eq(nchassis->c_id_len, ETHER_ADDR_LEN);
+	fail_unless(memcmp(mac1, nchassis->c_id, ETHER_ADDR_LEN) == 0);
+	ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_LLADDR);
+	ck_assert_int_eq(nport->p_id_len, ETHER_ADDR_LEN);
+	fail_unless(memcmp(mac2, nport->p_id, ETHER_ADDR_LEN) == 0);
+	ck_assert_ptr_eq(nchassis->c_name, NULL);
+	ck_assert_ptr_eq(nchassis->c_descr, NULL);
+	ck_assert_ptr_eq(nport->p_descr, NULL);
+	ck_assert_int_eq(nport->p_ttl, 120);
+}
+END_TEST
+
+START_TEST(test_recv_lldpd)
+{
+	/* This is a frame generated by lldpd */
+	char pkt1[] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e, 0x00, 0x16, 0x17, 0x2f,
+		0xa1, 0xb6, 0x88, 0xcc, 0x02, 0x07, 0x04, 0x00, 0x16, 0x17, 0x2f, 0xa1,
+		0xb6, 0x04, 0x07, 0x03, 0x00, 0x16, 0x17, 0x2f, 0xa1, 0xb6, 0x06, 0x02,
+		0x00, 0x78, 0x0a, 0x1a, 0x6e, 0x61, 0x72, 0x75, 0x74, 0x6f, 0x2e, 0x58,
+		0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+		0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x0c, 0x3f, 0x4c, 0x69, 0x6e, 0x75,
+		0x78, 0x20, 0x32, 0x2e, 0x36, 0x2e, 0x32, 0x39, 0x2d, 0x32, 0x2d, 0x61,
+		0x6d, 0x64, 0x36, 0x34, 0x20, 0x23, 0x31, 0x20, 0x53, 0x4d, 0x50, 0x20,
+		0x53, 0x75, 0x6e, 0x20, 0x4d, 0x61, 0x79, 0x20, 0x31, 0x37, 0x20, 0x31,
+		0x37, 0x3a, 0x31, 0x35, 0x3a, 0x34, 0x37, 0x20, 0x55, 0x54, 0x43, 0x20,
+		0x32, 0x30, 0x30, 0x39, 0x20, 0x78, 0x38, 0x36, 0x5f, 0x36, 0x34, 0x0e,
+		0x04, 0x00, 0x1c, 0x00, 0x14, 0x10, 0x0c, 0x05, 0x01, 0x0a, 0xee, 0x50,
+		0x4b, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x08, 0x04, 0x65, 0x74, 0x68,
+		0x30, 0xfe, 0x09, 0x00, 0x12, 0x0f, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00,
+		0xfe, 0x09, 0x00, 0x12, 0x0f, 0x01, 0x03, 0x6c, 0x03, 0x00, 0x10, 0xfe,
+		0x06, 0x00, 0x12, 0x0f, 0x04, 0x05, 0xdc, 0xfe, 0x07, 0x00, 0x12, 0xbb,
+		0x01, 0x00, 0x00, 0x00, 0xfe, 0x0f, 0x00, 0x12, 0xbb, 0x05, 0x4e, 0x44,
+		0x39, 0x39, 0x31, 0x37, 0x38, 0x39, 0x37, 0x30, 0x32, 0xfe, 0x0b, 0x00,
+		0x12, 0xbb, 0x06, 0x30, 0x38, 0x30, 0x30, 0x31, 0x32, 0x20, 0xfe, 0x12,
+		0x00, 0x12, 0xbb, 0x07, 0x32, 0x2e, 0x36, 0x2e, 0x32, 0x39, 0x2d, 0x32,
+		0x2d, 0x61, 0x6d, 0x64, 0x36, 0x34, 0xfe, 0x10, 0x00, 0x12, 0xbb, 0x08,
+		0x31, 0x30, 0x35, 0x38, 0x32, 0x30, 0x38, 0x35, 0x30, 0x30, 0x30, 0x39,
+		0xfe, 0x15, 0x00, 0x12, 0xbb, 0x09, 0x4e, 0x45, 0x43, 0x20, 0x43, 0x6f,
+		0x6d, 0x70, 0x75, 0x74, 0x65, 0x72, 0x73, 0x20, 0x53, 0x41, 0x53, 0xfe,
+		0x13, 0x00, 0x12, 0xbb, 0x0a, 0x50, 0x4f, 0x57, 0x45, 0x52, 0x4d, 0x41,
+		0x54, 0x45, 0x20, 0x56, 0x4c, 0x33, 0x35, 0x30, 0xfe, 0x0d, 0x00, 0x12,
+		0xbb, 0x0b, 0x31, 0x30, 0x30, 0x32, 0x30, 0x37, 0x31, 0x32, 0x30, 0x00,
+		0x00 };
+	/* This is:
+Ethernet II, Src: Msi_2f:a1:b6 (00:16:17:2f:a1:b6), Dst: LLDP_Multicast
+(01:80:c2:00:00:0e) Destination: LLDP_Multicast (01:80:c2:00:00:0e) Source: Msi_2f:a1:b6
+(00:16:17:2f:a1:b6) Type: 802.1 Link Layer Discovery Protocol (LLDP) (0x88cc) Link Layer
+Discovery Protocol Chassis Subtype = MAC address 0000 001. .... .... = TLV Type: Chassis
+Id (1)
+	.... ...0 0000 0111 = TLV Length: 7
+	Chassis Id Subtype: MAC address (4)
+	Chassis Id: Msi_2f:a1:b6 (00:16:17:2f:a1:b6)
+    Port Subtype = MAC address
+	0000 010. .... .... = TLV Type: Port Id (2)
+	.... ...0 0000 0111 = TLV Length: 7
+	Port Id Subtype: MAC address (3)
+	Port Id: Msi_2f:a1:b6 (00:16:17:2f:a1:b6)
+    Time To Live = 120 sec
+	0000 011. .... .... = TLV Type: Time to Live (3)
+	.... ...0 0000 0010 = TLV Length: 2
+	Seconds: 120
+    System Name = naruto.XXXXXXXXXXXXXXXXXXX
+	0000 101. .... .... = TLV Type: System Name (5)
+	.... ...0 0001 1010 = TLV Length: 26
+	System Name = naruto.bureau.b1.p.fti.net
+    System Description = Linux 2.6.29-2-amd64 #1 SMP Sun May 17 17:15:47 UTC 2009 x86_64
+	0000 110. .... .... = TLV Type: System Description (6)
+	.... ...0 0011 1111 = TLV Length: 63
+	System Description = Linux 2.6.29-2-amd64 #1 SMP Sun May 17 17:15:47 UTC 2009
+x86_64 Capabilities 0000 111. .... .... = TLV Type: System Capabilities (7)
+	.... ...0 0000 0100 = TLV Length: 4
+	Capabilities: 0x001c
+	    .... .... .... .1.. = Bridge
+	    .... .... .... 1... = WLAN access point
+	    .... .... ...1 .... = Router
+	Enabled Capabilities: 0x0014
+	    .... .... .... .1.. = Bridge
+	    .... .... ...1 .... = Router
+    Management Address
+	0001 000. .... .... = TLV Type: Management Address (8)
+	.... ...0 0000 1100 = TLV Length: 12
+	Address String Length: 5
+	Address Subtype: IPv4 (1)
+	Management Address: 10.238.80.75
+	Interface Subtype: ifIndex (2)
+	Interface Number: 3
+	OID String Length: 0
+    Port Description = eth0
+	0000 100. .... .... = TLV Type: Port Description (4)
+	.... ...0 0000 0100 = TLV Length: 4
+	Port Description: eth0
+    IEEE 802.3 - Link Aggregation
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0000 1001 = TLV Length: 9
+	Organization Unique Code: IEEE 802.3 (0x00120f)
+	IEEE 802.3 Subtype: Link Aggregation (0x03)
+	Aggregation Status: 0x01
+	    .... ...1 = Aggregation Capability: Yes
+	    .... ..0. = Aggregation Status: Not Enabled
+	Aggregated Port Id: 0
+    IEEE 802.3 - MAC/PHY Configuration/Status
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0000 1001 = TLV Length: 9
+	Organization Unique Code: IEEE 802.3 (0x00120f)
+	IEEE 802.3 Subtype: MAC/PHY Configuration/Status (0x01)
+	Auto-Negotiation Support/Status: 0x03
+	    .... ...1 = Auto-Negotiation: Supported
+	    .... ..1. = Auto-Negotiation: Enabled
+	PMD Auto-Negotiation Advertised Capability: 0x6C03
+	    .... .... .... ...1 = 1000BASE-T (full duplex mode)
+	    .... .... .... ..1. = 1000BASE-T (half duplex mode)
+	    .... .1.. .... .... = 100BASE-TX (full duplex mode)
+	    .... 1... .... .... = 100BASE-TX (half duplex mode)
+	    ..1. .... .... .... = 10BASE-T (full duplex mode)
+	    .1.. .... .... .... = 10BASE-T (half duplex mode)
+	Operational MAU Type: 100BaseTXFD - 2 pair category 5 UTP, full duplex mode
+(0x0010) IEEE 802.3 - Maximum Frame Size 1111 111. .... .... = TLV Type: Organization
+Specific (127)
+	.... ...0 0000 0110 = TLV Length: 6
+	Organization Unique Code: IEEE 802.3 (0x00120f)
+	IEEE 802.3 Subtype: Maximum Frame Size (0x04)
+	Maximum Frame Size: 1500
+    TIA - Media Capabilities
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0000 0111 = TLV Length: 7
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Media Capabilities (0x01)
+	Capabilities: 0x0000
+	Class Type: Type Not Defined
+    TIA - Inventory - Hardware Revision
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0000 1111 = TLV Length: 15
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Hardware Revision (0x05)
+	Hardware Revision: ND991789702
+    TIA - Inventory - Firmware Revision
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0000 1011 = TLV Length: 10
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Firmware Revision (0x06)
+	Firmware Revision: 080012
+    TIA - Inventory - Software Revision
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0001 0010 = TLV Length: 18
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Software Revision (0x07)
+	Software Revision: 2.6.29-2-amd64
+    TIA - Inventory - Serial Number
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0001 0000 = TLV Length: 16
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Serial Number (0x08)
+	Serial Number: 105820850009
+    TIA - Inventory - Manufacturer Name
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0001 0101 = TLV Length: 21
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Manufacturer Name (0x09)
+	Manufacturer Name: NEC Computers SAS
+    TIA - Inventory - Model Name
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0001 0011 = TLV Length: 19
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Model Name (0x0a)
+	Model Name: POWERMATE VL350
+    TIA - Inventory - Asset ID
+	1111 111. .... .... = TLV Type: Organization Specific (127)
+	.... ...0 0000 1101 = TLV Length: 13
+	Organization Unique Code: TIA (0x0012bb)
+	Media Subtype: Inventory - Asset ID (0x0b)
+	Asset ID: 100207120
+    End of LLDPDU
+	0000 000. .... .... = TLV Type: End of LLDPDU (0)
+	.... ...0 0000 0000 = TLV Length: 0
+	*/
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	char mac1[] = { 0x00, 0x16, 0x17, 0x2f, 0xa1, 0xb6 };
+
+	fail_unless(
+	    lldp_decode(NULL, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_LLADDR);
+	ck_assert_int_eq(nchassis->c_id_len, ETHER_ADDR_LEN);
+	fail_unless(memcmp(mac1, nchassis->c_id, ETHER_ADDR_LEN) == 0);
+	ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_LLADDR);
+	ck_assert_int_eq(nport->p_id_len, ETHER_ADDR_LEN);
+	fail_unless(memcmp(mac1, nport->p_id, ETHER_ADDR_LEN) == 0);
+	ck_assert_int_eq(nport->p_ttl, 120);
+	ck_assert_str_eq(nchassis->c_name, "naruto.XXXXXXXXXXXXXXXXXXX");
+	ck_assert_str_eq(nchassis->c_descr,
+	    "Linux 2.6.29-2-amd64 #1 SMP Sun May 17 17:15:47 UTC 2009 x86_64");
+	ck_assert_str_eq(nport->p_descr, "eth0");
+	ck_assert_int_eq(nchassis->c_cap_available,
+	    LLDP_CAP_WLAN | LLDP_CAP_ROUTER | LLDP_CAP_BRIDGE);
+	ck_assert_int_eq(nchassis->c_cap_enabled, LLDP_CAP_ROUTER | LLDP_CAP_BRIDGE);
+	ck_assert_int_eq(nchassis->c_mgmt.tqh_first->m_addr.inet.s_addr,
+	    (u_int32_t)inet_addr("10.238.80.75"));
+	ck_assert_int_eq(nchassis->c_mgmt.tqh_first->m_iface, 3);
+#ifdef ENABLE_DOT3
+	ck_assert_int_eq(nport->p_aggregid, 0);
+	ck_assert_int_eq(nport->p_macphy.autoneg_enabled, 1);
+	ck_assert_int_eq(nport->p_macphy.autoneg_support, 1);
+	ck_assert_int_eq(nport->p_macphy.autoneg_advertised,
+	    LLDP_DOT3_LINK_AUTONEG_1000BASE_TFD | LLDP_DOT3_LINK_AUTONEG_1000BASE_T |
+		LLDP_DOT3_LINK_AUTONEG_100BASE_TXFD |
+		LLDP_DOT3_LINK_AUTONEG_100BASE_TX | LLDP_DOT3_LINK_AUTONEG_10BASET_FD |
+		LLDP_DOT3_LINK_AUTONEG_10BASE_T);
+	ck_assert_int_eq(nport->p_macphy.mau_type, LLDP_DOT3_MAU_100BASETXFD);
+	ck_assert_int_eq(nport->p_mfs, 1500);
+#endif
+#ifdef ENABLE_LLDPMED
+	ck_assert_int_eq(nchassis->c_med_type, 0);
+	ck_assert_str_eq(nchassis->c_med_hw, "ND991789702");
+	ck_assert_str_eq(nchassis->c_med_fw, "080012 "); /* Extra space */
+	ck_assert_str_eq(nchassis->c_med_sw, "2.6.29-2-amd64");
+	ck_assert_str_eq(nchassis->c_med_sn, "105820850009");
+	ck_assert_str_eq(nchassis->c_med_manuf, "NEC Computers SAS");
+	ck_assert_str_eq(nchassis->c_med_model, "POWERMATE VL350");
+	ck_assert_str_eq(nchassis->c_med_asset, "100207120");
+#endif
+}
+END_TEST
+
+static Suite *
+lldp_suite(void)
+{
+	Suite *s = suite_create("LLDP");
+	TCase *tc_send = tcase_create("Send LLDP packets");
+	TCase *tc_receive = tcase_create("Receive LLDP packets");
+
+	/* Send tests are first run without knowing the result. The
+	   result is then checked with:
+	     tshark -V -T text -r tests/lldp_send_0000.pcap
+
+	   If the result is correct, then, we get the packet as C
+	   bytes using wireshark export to C arrays (tshark seems not
+	   be able to do this).
+	*/
+
+	tcase_add_checked_fixture(tc_send, pcap_setup, pcap_teardown);
+	tcase_add_test(tc_send, test_send_rcv_basic);
+	tcase_add_test(tc_send, test_send_rcv_vlan_tx);
+#ifdef ENABLE_DOT1
+	tcase_add_test(tc_send, test_send_rcv_dot1_tlvs);
+#endif
+#ifdef ENABLE_LLDPMED
+	tcase_add_test(tc_send, test_send_rcv_med);
+#endif
+#ifdef ENABLE_DOT3
+	tcase_add_test(tc_send, test_send_rcv_dot3);
+#endif
+	suite_add_tcase(s, tc_send);
+
+	tcase_add_test(tc_receive, test_recv_min);
+	tcase_add_test(tc_receive, test_recv_lldpd);
+	suite_add_tcase(s, tc_receive);
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = lldp_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_set_fork_status(sr, CK_NOFORK); /* Can't fork because
+						   we need to write
+						   files */
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_marshal.c b/tests/check_marshal.c
new file mode 100644
index 0000000..ddb170e
--- /dev/null
+++ b/tests/check_marshal.c
@@ -0,0 +1,925 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <check.h>
+#include <sys/queue.h>
+
+#define MARSHAL_EXPORT
+#include "check-compat.h"
+#include "../src/marshal.h"
+#include "../src/log.h"
+
+/* This suite can be run in valgrind for memory leaks:
+   CK_FORK=no valgrind -v --leak-check=yes ./tests/check_marshal
+*/
+
+/* Use this callback to avoid some logs */
+static void donothing(int pri, const char *msg) {};
+
+struct struct_simple {
+	int a1;
+	long a2;
+	char a3;
+	time_t a4;
+	char a5[7];
+};
+MARSHAL(struct_simple);
+
+START_TEST(test_simple_structure)
+{
+	struct struct_simple source = {
+		.a1 = 78452,
+		.a2 = 48751424,
+		.a3 = 'h',
+		.a4 = 784254,
+		.a5 = { 'A', 'B', 'C', 'D', 'E', 'F', 'G' },
+	};
+	struct struct_simple *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_simple_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct struct_simple));
+	len2 = struct_simple_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->a1, 78452);
+	ck_assert_int_eq(destination->a2, 48751424);
+	ck_assert_int_eq(destination->a3, 'h');
+	ck_assert_int_eq(destination->a4, 784254);
+	ck_assert_int_eq(destination->a5[0], 'A');
+	ck_assert_int_eq(destination->a5[1], 'B');
+	ck_assert_int_eq(destination->a5[2], 'C');
+	ck_assert_int_eq(destination->a5[3], 'D');
+	ck_assert_int_eq(destination->a5[4], 'E');
+	ck_assert_int_eq(destination->a5[5], 'F');
+	ck_assert_int_eq(destination->a5[6], 'G');
+	free(destination);
+}
+END_TEST
+
+struct struct_sub {
+	int e1;
+	struct struct_simple e2;
+	char e3;
+};
+MARSHAL_BEGIN(struct_sub)
+MARSHAL_SUBSTRUCT(struct_sub, struct_simple, e2)
+MARSHAL_END(struct_sub);
+
+START_TEST(test_substruct_structure)
+{
+	struct struct_sub source = {
+		.e1 = -5122,
+		.e2 = {
+			.a1 = 78452,
+			.a2 = 48751424,
+			.a3 = 'h',
+			.a4 = 784254,
+			.a5 = { 'A', 'B', 'C', 'D', 'E', 'F', 'G'},
+		},
+		.e3 = 'a',
+	};
+
+	struct struct_sub *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_sub_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct struct_sub));
+	len2 = struct_sub_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->e1, -5122);
+	ck_assert_int_eq(destination->e2.a1, 78452);
+	ck_assert_int_eq(destination->e2.a2, 48751424);
+	ck_assert_int_eq(destination->e2.a3, 'h');
+	ck_assert_int_eq(destination->e2.a4, 784254);
+	ck_assert_int_eq(destination->e2.a5[0], 'A');
+	ck_assert_int_eq(destination->e2.a5[1], 'B');
+	ck_assert_int_eq(destination->e2.a5[2], 'C');
+	ck_assert_int_eq(destination->e2.a5[3], 'D');
+	ck_assert_int_eq(destination->e2.a5[4], 'E');
+	ck_assert_int_eq(destination->e2.a5[5], 'F');
+	ck_assert_int_eq(destination->e2.a5[6], 'G');
+	ck_assert_int_eq(destination->e3, 'a');
+	free(destination);
+}
+END_TEST
+
+struct struct_onepointer {
+	int b1;
+	long b2;
+	char b3;
+	struct struct_simple *b4;
+	int b5;
+};
+MARSHAL_BEGIN(struct_onepointer)
+MARSHAL_POINTER(struct_onepointer, struct_simple, b4)
+MARSHAL_END(struct_onepointer);
+
+START_TEST(test_pointer_structure)
+{
+	struct struct_simple source_simple = {
+		.a1 = 78452,
+		.a2 = 48751424,
+		.a3 = 'h',
+		.a4 = 784254,
+		.a5 = { 'A', 'B', 'C', 'D', 'E', 'F', 'G' },
+	};
+	struct struct_onepointer source = {
+		.b1 = 18,
+		.b2 = 15454,
+		.b3 = 'o',
+		.b4 = &source_simple,
+		.b5 = 333333,
+	};
+
+	struct struct_onepointer *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_onepointer_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source_simple, 0, sizeof(struct struct_simple));
+	memset(&source, 0, sizeof(struct struct_onepointer));
+	len2 = struct_onepointer_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->b1, 18);
+	ck_assert_int_eq(destination->b2, 15454);
+	ck_assert_int_eq(destination->b3, 'o');
+	ck_assert_int_eq(destination->b4->a1, 78452);
+	ck_assert_int_eq(destination->b4->a2, 48751424);
+	ck_assert_int_eq(destination->b4->a3, 'h');
+	ck_assert_int_eq(destination->b4->a4, 784254);
+	ck_assert_int_eq(destination->b4->a5[0], 'A');
+	ck_assert_int_eq(destination->b4->a5[1], 'B');
+	ck_assert_int_eq(destination->b4->a5[2], 'C');
+	ck_assert_int_eq(destination->b4->a5[3], 'D');
+	ck_assert_int_eq(destination->b4->a5[4], 'E');
+	ck_assert_int_eq(destination->b4->a5[5], 'F');
+	ck_assert_int_eq(destination->b4->a5[6], 'G');
+	ck_assert_int_eq(destination->b5, 333333);
+	free(destination->b4);
+	free(destination);
+}
+END_TEST
+
+struct struct_nestedpointers {
+	int c1;
+	long c2;
+	struct struct_simple *c3;
+	struct struct_onepointer *c4;
+	int c5;
+};
+MARSHAL_BEGIN(struct_nestedpointers)
+MARSHAL_POINTER(struct_nestedpointers, struct_simple, c3)
+MARSHAL_POINTER(struct_nestedpointers, struct_onepointer, c4)
+MARSHAL_END(struct_nestedpointers);
+
+START_TEST(test_several_pointers_structure)
+{
+	struct struct_simple source_simple1 = {
+		.a1 = 78452,
+		.a2 = 48751424,
+		.a3 = 'h',
+		.a4 = 784254,
+		.a5 = { 'A', 'B', 'C', 'D', 'E', 'F', 'G' },
+	};
+	struct struct_simple source_simple2 = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct struct_onepointer source_onepointer = {
+		.b1 = 18,
+		.b2 = 15454,
+		.b3 = 'o',
+		.b4 = &source_simple1,
+		.b5 = 333333,
+	};
+	struct struct_nestedpointers source = {
+		.c1 = 4542,
+		.c2 = 5665454,
+		.c3 = &source_simple2,
+		.c4 = &source_onepointer,
+		.c5 = -545424,
+	};
+
+	struct struct_nestedpointers *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_nestedpointers_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source_simple1, 0, sizeof(struct struct_simple));
+	memset(&source_simple2, 0, sizeof(struct struct_simple));
+	memset(&source_onepointer, 0, sizeof(struct struct_onepointer));
+	memset(&source, 0, sizeof(struct struct_nestedpointers));
+	len2 = struct_nestedpointers_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->c1, 4542);
+	ck_assert_int_eq(destination->c2, 5665454);
+	ck_assert_int_eq(destination->c3->a1, 451);
+	ck_assert_int_eq(destination->c3->a2, 451424);
+	ck_assert_int_eq(destination->c3->a3, 'o');
+	ck_assert_int_eq(destination->c3->a4, 74);
+	ck_assert_int_eq(destination->c3->a5[3], 'd');
+	ck_assert_int_eq(destination->c3->a5[4], 'e');
+	ck_assert_int_eq(destination->c3->a5[6], 'g');
+	ck_assert_int_eq(destination->c4->b1, 18);
+	ck_assert_int_eq(destination->c4->b2, 15454);
+	ck_assert_int_eq(destination->c4->b3, 'o');
+	ck_assert_int_eq(destination->c4->b4->a1, 78452);
+	ck_assert_int_eq(destination->c4->b4->a2, 48751424);
+	ck_assert_int_eq(destination->c4->b4->a3, 'h');
+	ck_assert_int_eq(destination->c4->b4->a4, 784254);
+	ck_assert_int_eq(destination->c4->b4->a5[0], 'A');
+	ck_assert_int_eq(destination->c4->b4->a5[1], 'B');
+	ck_assert_int_eq(destination->c4->b4->a5[2], 'C');
+	ck_assert_int_eq(destination->c4->b4->a5[3], 'D');
+	ck_assert_int_eq(destination->c4->b4->a5[4], 'E');
+	ck_assert_int_eq(destination->c4->b4->a5[5], 'F');
+	ck_assert_int_eq(destination->c4->b4->a5[6], 'G');
+	ck_assert_int_eq(destination->c4->b5, 333333);
+	free(destination->c3);
+	free(destination->c4->b4);
+	free(destination->c4);
+	free(destination);
+}
+END_TEST
+
+START_TEST(test_null_pointers)
+{
+	struct struct_simple source_simple2 = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct struct_nestedpointers source = {
+		.c1 = 4542,
+		.c2 = 5665454,
+		.c3 = &source_simple2,
+		.c4 = NULL,
+		.c5 = -545424,
+	};
+
+	struct struct_nestedpointers *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_nestedpointers_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source_simple2, 0, sizeof(struct struct_simple));
+	memset(&source, 0, sizeof(struct struct_nestedpointers));
+	len2 = struct_nestedpointers_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->c1, 4542);
+	ck_assert_int_eq(destination->c2, 5665454);
+	ck_assert_int_eq(destination->c3->a1, 451);
+	ck_assert_int_eq(destination->c3->a2, 451424);
+	ck_assert_int_eq(destination->c3->a3, 'o');
+	ck_assert_int_eq(destination->c3->a4, 74);
+	ck_assert_int_eq(destination->c3->a5[3], 'd');
+	ck_assert_int_eq(destination->c3->a5[4], 'e');
+	ck_assert_int_eq(destination->c3->a5[6], 'g');
+	ck_assert_ptr_eq(destination->c4, NULL);
+	free(destination->c3);
+	free(destination);
+}
+END_TEST
+
+struct struct_multipleref {
+	int f1;
+	struct struct_simple *f2;
+	struct struct_simple *f3;
+	struct struct_nestedpointers *f4;
+};
+MARSHAL_BEGIN(struct_multipleref)
+MARSHAL_POINTER(struct_multipleref, struct_simple, f2)
+MARSHAL_POINTER(struct_multipleref, struct_simple, f3)
+MARSHAL_POINTER(struct_multipleref, struct_nestedpointers, f4)
+MARSHAL_END(struct_multipleref);
+
+START_TEST(test_multiple_references)
+{
+	struct struct_simple source_simple = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct struct_nestedpointers source_nested = {
+		.c3 = &source_simple,
+		.c4 = NULL,
+	};
+	struct struct_multipleref source = {
+		.f1 = 15,
+		.f2 = &source_simple,
+		.f3 = &source_simple,
+		.f4 = &source_nested,
+	};
+
+	struct struct_multipleref *destination;
+	void *buffer = NULL;
+	size_t len, len2;
+
+	len = struct_multipleref_serialize(&source, &buffer);
+	fail_unless(buffer != NULL, "Buffer is empty");
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source_simple, 0, sizeof(struct struct_simple));
+	memset(&source_nested, 0, sizeof(struct struct_nestedpointers));
+	memset(&source, 0, sizeof(struct struct_multipleref));
+	len2 = struct_multipleref_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->f1, 15);
+	ck_assert_ptr_eq(destination->f2, destination->f3);
+	ck_assert_ptr_eq(destination->f2, destination->f4->c3);
+	ck_assert_int_eq(destination->f2->a1, 451);
+	ck_assert_int_eq(destination->f2->a2, 451424);
+	ck_assert_int_eq(destination->f2->a3, 'o');
+	ck_assert_int_eq(destination->f2->a4, 74);
+	ck_assert_ptr_eq(destination->f4->c4, NULL);
+	free(destination->f2);
+	free(destination->f4);
+	free(destination);
+}
+END_TEST
+
+struct struct_circularref {
+	int g1;
+	struct struct_circularref *g2;
+};
+MARSHAL_BEGIN(struct_circularref)
+MARSHAL_POINTER(struct_circularref, struct_circularref, g2)
+MARSHAL_END(struct_circularref);
+
+START_TEST(test_circular_references)
+{
+	struct struct_circularref source = {
+		.g1 = 42,
+		.g2 = &source,
+	};
+
+	struct struct_circularref *destination;
+	void *buffer = NULL;
+	size_t len, len2;
+
+	len = struct_circularref_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct struct_circularref));
+	len2 = struct_circularref_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->g1, 42);
+	ck_assert_int_eq(destination->g2->g1, 42);
+	ck_assert_ptr_eq(destination->g2, destination->g2->g2);
+	free(destination);
+}
+END_TEST
+
+START_TEST(test_too_small_unmarshal)
+{
+	struct struct_simple source_simple1;
+	struct struct_onepointer source_onepointer = {
+		.b4 = &source_simple1,
+	};
+	struct struct_nestedpointers source = {
+		.c3 = &source_simple1,
+		.c4 = &source_onepointer,
+	};
+
+	struct struct_nestedpointers *destination;
+	void *buffer;
+	size_t len, len2;
+	size_t i, j;
+
+	log_register(donothing);
+
+	len = struct_nestedpointers_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source_simple1, 0, sizeof(struct struct_simple));
+	memset(&source_onepointer, 0, sizeof(struct struct_onepointer));
+	memset(&source, 0, sizeof(struct struct_nestedpointers));
+	/* Loop 30 times to ease debugging leaks with valgrind */
+	for (j = 0; j < 30; j++) {
+		for (i = 0; i < len; i++) {
+			len2 =
+			    struct_nestedpointers_unserialize(buffer, 1, &destination);
+			fail_unless(len2 == 0,
+			    "Should not be able to deserialize, too small (%zu<%zu)", i,
+			    len);
+		}
+	}
+	len2 = struct_nestedpointers_unserialize(buffer, len + 5, &destination);
+	fail_unless(len2 == len, "Deserialized too much");
+	free(destination->c3);
+	free(destination->c4);
+	free(destination);
+	free(buffer);
+
+	log_register(NULL);
+}
+END_TEST
+
+struct struct_simpleentry {
+	TAILQ_ENTRY(struct_simpleentry) s_entries;
+	int g1;
+	struct struct_simple *g2;
+};
+MARSHAL_BEGIN(struct_simpleentry)
+MARSHAL_TQE(struct_simpleentry, s_entries)
+MARSHAL_POINTER(struct_simpleentry, struct_simple, g2)
+MARSHAL_END(struct_simpleentry);
+
+TAILQ_HEAD(list_simple, struct_simpleentry);
+MARSHAL_TQ(list_simple, struct_simpleentry);
+
+START_TEST(test_simple_list)
+{
+	struct struct_simple source_simple = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct list_simple source;
+	struct struct_simpleentry entry1 = {
+		.g1 = 47,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry2 = {
+		.g1 = 49,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry3 = {
+		.g1 = 4700,
+		.g2 = NULL,
+	};
+	struct struct_simpleentry entry4 = {
+		.g1 = -47,
+		.g2 = &source_simple,
+	};
+	struct list_simple *destination;
+	void *buffer;
+	size_t len, len2;
+	struct struct_simpleentry *e1, *e2;
+	struct struct_simple *s;
+
+	TAILQ_INIT(&source);
+	TAILQ_INSERT_TAIL(&source, &entry1, s_entries);
+	TAILQ_INSERT_TAIL(&source, &entry2, s_entries);
+	TAILQ_INSERT_TAIL(&source, &entry3, s_entries);
+	TAILQ_INSERT_TAIL(&source, &entry4, s_entries);
+
+	len = list_simple_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct list_simple));
+	memset(&entry1, 0, sizeof(struct struct_simpleentry));
+	memset(&entry2, 0, sizeof(struct struct_simpleentry));
+	memset(&entry3, 0, sizeof(struct struct_simpleentry));
+	memset(&entry4, 0, sizeof(struct struct_simpleentry));
+	len2 = list_simple_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+
+	e1 = TAILQ_FIRST(destination);
+	ck_assert_int_eq(e1->g1, 47);
+	s = e1->g2;
+	e2 = TAILQ_NEXT(e1, s_entries);
+	free(e1);
+	ck_assert_int_eq(e2->g1, 49);
+	ck_assert_ptr_eq(e2->g2, s);
+	e1 = TAILQ_NEXT(e2, s_entries);
+	free(e2);
+	ck_assert_int_eq(e1->g1, 4700);
+	ck_assert_ptr_eq(e1->g2, NULL);
+	e2 = TAILQ_NEXT(e1, s_entries);
+	free(e1);
+	ck_assert_int_eq(e2->g1, -47);
+	ck_assert_ptr_eq(e2->g2, s);
+	e1 = TAILQ_NEXT(e2, s_entries);
+	free(e2);
+	ck_assert_ptr_eq(e1, NULL);
+	free(s);
+	free(destination);
+}
+END_TEST
+
+START_TEST(test_simple_repaired_list)
+{
+	struct struct_simple source_simple = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct list_simple source;
+	struct struct_simpleentry entry1 = {
+		.g1 = 47,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry2 = {
+		.g1 = 49,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry3 = {
+		.g1 = 4700,
+		.g2 = NULL,
+	};
+	struct struct_simpleentry entry4 = {
+		.g1 = -47,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry5 = {
+		.g1 = -1000,
+		.g2 = NULL,
+	};
+	struct list_simple *destination;
+	void *buffer;
+	size_t len, len2;
+	struct struct_simpleentry *e1, *e2, *e3, *e4;
+
+	TAILQ_INIT(&source);
+	TAILQ_INSERT_TAIL(&source, &entry1, s_entries);
+	TAILQ_INSERT_TAIL(&source, &entry2, s_entries);
+	TAILQ_INSERT_TAIL(&source, &entry3, s_entries);
+	TAILQ_INSERT_TAIL(&source, &entry4, s_entries);
+
+	len = list_simple_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct list_simple));
+	memset(&entry1, 0, sizeof(struct struct_simpleentry));
+	memset(&entry2, 0, sizeof(struct struct_simpleentry));
+	memset(&entry3, 0, sizeof(struct struct_simpleentry));
+	memset(&entry4, 0, sizeof(struct struct_simpleentry));
+	len2 = list_simple_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+
+	marshal_repair_tailq(struct_simpleentry, destination, s_entries);
+
+	e1 = TAILQ_FIRST(destination);
+	ck_assert_int_eq(e1->g1, 47);
+	e4 = TAILQ_LAST(destination, list_simple);
+	ck_assert_int_eq(e4->g1, -47);
+	e3 = TAILQ_PREV(e4, list_simple, s_entries);
+	ck_assert_int_eq(e3->g1, 4700);
+	e2 = TAILQ_PREV(e3, list_simple, s_entries);
+	ck_assert_int_eq(e2->g1, 49);
+
+	TAILQ_INSERT_TAIL(destination, &entry5, s_entries);
+	free(e1->g2);
+	free(e1);
+	free(e2);
+	free(e3);
+	free(e4);
+	free(destination);
+}
+END_TEST
+
+START_TEST(test_empty_repaired_list)
+{
+	struct list_simple source;
+	size_t len, len2;
+	struct list_simple *destination;
+	void *buffer;
+	struct struct_simpleentry *e1;
+	struct struct_simpleentry entry5 = {
+		.g1 = -1000,
+		.g2 = NULL,
+	};
+	TAILQ_INIT(&source);
+
+	len = list_simple_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct list_simple));
+	len2 = list_simple_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+
+	marshal_repair_tailq(struct_simpleentry, destination, s_entries);
+
+	e1 = TAILQ_FIRST(destination);
+	ck_assert_ptr_eq(e1, NULL);
+	e1 = TAILQ_LAST(destination, list_simple);
+	ck_assert_ptr_eq(e1, NULL);
+
+	TAILQ_INSERT_TAIL(destination, &entry5, s_entries);
+
+	free(destination);
+}
+END_TEST
+
+struct struct_withlist {
+	int i1;
+	TAILQ_HEAD(, struct_simpleentry) i2;
+	int i3;
+};
+MARSHAL_BEGIN(struct_withlist)
+MARSHAL_SUBTQ(struct_withlist, struct_simpleentry, i2)
+MARSHAL_END(struct_withlist);
+
+START_TEST(test_embedded_list)
+{
+	struct struct_withlist source = {
+		.i1 = 45424,
+		.i3 = 4542,
+	};
+	struct struct_simple source_simple = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct struct_simpleentry entry1 = {
+		.g1 = 47,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry2 = {
+		.g1 = 49,
+		.g2 = &source_simple,
+	};
+	struct struct_simpleentry entry3 = {
+		.g1 = 4700,
+		.g2 = NULL,
+	};
+	struct struct_simpleentry entry4 = {
+		.g1 = -47,
+		.g2 = &source_simple,
+	};
+	struct struct_withlist *destination;
+	void *buffer;
+	size_t len, len2;
+	struct struct_simpleentry *e1, *e2;
+	struct struct_simple *s;
+
+	TAILQ_INIT(&source.i2);
+	TAILQ_INSERT_TAIL(&source.i2, &entry1, s_entries);
+	TAILQ_INSERT_TAIL(&source.i2, &entry2, s_entries);
+	TAILQ_INSERT_TAIL(&source.i2, &entry3, s_entries);
+	TAILQ_INSERT_TAIL(&source.i2, &entry4, s_entries);
+
+	len = struct_withlist_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct list_simple));
+	memset(&entry1, 0, sizeof(struct struct_simpleentry));
+	memset(&entry2, 0, sizeof(struct struct_simpleentry));
+	memset(&entry3, 0, sizeof(struct struct_simpleentry));
+	memset(&entry4, 0, sizeof(struct struct_simpleentry));
+	len2 = struct_withlist_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+
+	ck_assert_int_eq(destination->i1, 45424);
+	ck_assert_int_eq(destination->i3, 4542);
+	e1 = TAILQ_FIRST(&destination->i2);
+	ck_assert_int_eq(e1->g1, 47);
+	ck_assert_int_eq(e1->g2->a4, 74);
+	s = e1->g2;
+	e2 = TAILQ_NEXT(e1, s_entries);
+	free(e1);
+	ck_assert_int_eq(e2->g1, 49);
+	ck_assert_ptr_eq(e2->g2, s);
+	e1 = TAILQ_NEXT(e2, s_entries);
+	free(e2);
+	ck_assert_int_eq(e1->g1, 4700);
+	ck_assert_ptr_eq(e1->g2, NULL);
+	e2 = TAILQ_NEXT(e1, s_entries);
+	free(e1);
+	ck_assert_int_eq(e2->g1, -47);
+	ck_assert_ptr_eq(e2->g2, s);
+	e1 = TAILQ_NEXT(e2, s_entries);
+	free(e2);
+	ck_assert_ptr_eq(e1, NULL);
+	free(s);
+	free(destination);
+}
+END_TEST
+
+struct struct_string {
+	int s1;
+	char *s2;
+	char *s3;
+};
+MARSHAL_BEGIN(struct_string)
+MARSHAL_STR(struct_string, s2)
+MARSHAL_STR(struct_string, s3)
+MARSHAL_END(struct_string);
+
+START_TEST(test_string)
+{
+	struct struct_string source = {
+		.s1 = 44444,
+		.s2 = "String 2",
+		.s3 = "String 3",
+	};
+	struct struct_string *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_string_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct struct_string));
+	len2 = struct_string_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->s1, 44444);
+	ck_assert_str_eq(destination->s2, "String 2");
+	ck_assert_str_eq(destination->s3, "String 3");
+	free(destination->s2);
+	free(destination->s3);
+	free(destination);
+}
+END_TEST
+
+struct struct_fixedstring {
+	int s1;
+	char *s2;
+	int s2_len;
+	char *s3;
+};
+MARSHAL_BEGIN(struct_fixedstring)
+MARSHAL_FSTR(struct_fixedstring, s2, s2_len)
+MARSHAL_STR(struct_fixedstring, s3)
+MARSHAL_END(struct_fixedstring);
+
+START_TEST(test_fixed_string)
+{
+	struct struct_fixedstring source = {
+		.s1 = 44444,
+		.s2 = "String 2 Bla",
+		.s2_len = 8, /* Not 12! */
+		.s3 = "String 3",
+	};
+	struct struct_fixedstring *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_fixedstring_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct struct_fixedstring));
+	len2 = struct_fixedstring_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->s1, 44444);
+	ck_assert_int_eq(destination->s2_len, 8);
+	ck_assert_int_eq(destination->s2[0], 'S');
+	ck_assert_int_eq(destination->s2[2], 'r');
+	ck_assert_int_eq(destination->s2[4], 'n');
+	ck_assert_int_eq(destination->s2[5], 'g');
+	ck_assert_int_eq(destination->s2[6], ' ');
+	ck_assert_int_eq(destination->s2[7], '2');
+	ck_assert_int_eq(destination->s2[8],
+	    '\0'); /* fixed string are null-terminated too */
+	ck_assert_str_eq(destination->s3, "String 3");
+	free(destination->s2);
+	free(destination->s3);
+	free(destination);
+}
+END_TEST
+
+struct struct_ignore {
+	int t1;
+	void *t2;
+	int t3;
+};
+MARSHAL_BEGIN(struct_ignore)
+MARSHAL_IGNORE(struct_ignore, t2)
+MARSHAL_END(struct_ignore);
+
+START_TEST(test_ignore)
+{
+	struct struct_ignore source = {
+		.t1 = 4544,
+		.t2 = (void *)"String 2 Bla",
+		.t3 = 11111,
+	};
+	struct struct_ignore *destination;
+	void *buffer;
+	size_t len, len2;
+
+	len = struct_ignore_serialize(&source, &buffer);
+	fail_unless(len > 0, "Unable to serialize");
+	memset(&source, 0, sizeof(struct struct_ignore));
+	len2 = struct_ignore_unserialize(buffer, len, &destination);
+	fail_unless(len2 > 0, "Unable to deserialize");
+	free(buffer);
+	ck_assert_int_eq(len, len2);
+	ck_assert_int_eq(destination->t1, 4544);
+	ck_assert_ptr_eq(destination->t2, NULL);
+	ck_assert_int_eq(destination->t3, 11111);
+	free(destination);
+}
+END_TEST
+
+START_TEST(test_equality)
+{
+	struct struct_simple source_simple1 = {
+		.a1 = 451,
+		.a2 = 451424,
+		.a3 = 'o',
+		.a4 = 74,
+		.a5 = { 'a', 'b', 'c', 'd', 'e', 'f', 'g' },
+	};
+	struct struct_simpleentry entry1 = {
+		.g1 = 47,
+		.g2 = &source_simple1,
+	};
+
+	struct struct_simple source_simple2;
+	struct struct_simpleentry entry2;
+
+	void *buffer1, *buffer2;
+	memcpy(&source_simple2, &source_simple1, sizeof(source_simple1));
+	memcpy(&entry2, &entry1, sizeof(entry1));
+	entry2.g2 = &source_simple2;
+	ssize_t len1 = struct_simpleentry_serialize(&entry1, &buffer1);
+	ssize_t len2 = struct_simpleentry_serialize(&entry2, &buffer2);
+	fail_unless(len1 > 0, "Unable to serialize");
+	fail_unless(len2 > 0, "Unable to serialize");
+	ck_assert_int_eq(len1, len2);
+	fail_unless(!memcmp(buffer1, buffer2, len1),
+	    "Same content should give the same serialization");
+	free(buffer1);
+	free(buffer2);
+}
+END_TEST
+
+static Suite *
+marshal_suite(void)
+{
+	Suite *s = suite_create("Marshalling");
+
+	TCase *tc_marshal = tcase_create("Marshalling");
+	tcase_add_test(tc_marshal, test_simple_structure);
+	tcase_add_test(tc_marshal, test_substruct_structure);
+	tcase_add_test(tc_marshal, test_pointer_structure);
+	tcase_add_test(tc_marshal, test_several_pointers_structure);
+	tcase_add_test(tc_marshal, test_null_pointers);
+	tcase_add_test(tc_marshal, test_multiple_references);
+	tcase_add_test(tc_marshal, test_circular_references);
+	tcase_add_test(tc_marshal, test_too_small_unmarshal);
+	tcase_add_test(tc_marshal, test_simple_list);
+	tcase_add_test(tc_marshal, test_simple_repaired_list);
+	tcase_add_test(tc_marshal, test_empty_repaired_list);
+	tcase_add_test(tc_marshal, test_embedded_list);
+	tcase_add_test(tc_marshal, test_string);
+	tcase_add_test(tc_marshal, test_fixed_string);
+	tcase_add_test(tc_marshal, test_ignore);
+	tcase_add_test(tc_marshal, test_equality);
+	suite_add_tcase(s, tc_marshal);
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = marshal_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_pattern.c b/tests/check_pattern.c
new file mode 100644
index 0000000..b2504be
--- /dev/null
+++ b/tests/check_pattern.c
@@ -0,0 +1,148 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2014 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <check.h>
+
+#include "../src/daemon/lldpd.h"
+
+START_TEST(test_empty)
+{
+	ck_assert_int_eq(pattern_match("eth0", "", 0), 0);
+	ck_assert_int_eq(pattern_match("eth0", "", 1), 1);
+}
+END_TEST
+
+START_TEST(test_simple_match)
+{
+	ck_assert_int_eq(pattern_match("eth0", "eth0", 0), 2);
+	ck_assert_int_eq(pattern_match("eth0", "eth0", 1), 2);
+	ck_assert_int_eq(pattern_match("eth0", "eth1", 0), 0);
+	ck_assert_int_eq(pattern_match("eth0", "eth1", 1), 1);
+}
+END_TEST
+
+START_TEST(test_wildcard)
+{
+	ck_assert_int_eq(pattern_match("eth0", "eth*", 0), 1);
+	ck_assert_int_eq(pattern_match("eth0", "eth*", 1), 1);
+	ck_assert_int_eq(pattern_match("vlan0", "eth*", 0), 0);
+	ck_assert_int_eq(pattern_match("vlan0", "eth*", 1), 1);
+}
+END_TEST
+
+START_TEST(test_match_list)
+{
+	ck_assert_int_eq(pattern_match("eth0", "eth0,eth1,eth2", 0), 2);
+	ck_assert_int_eq(pattern_match("eth1", "eth0,eth1,eth2", 0), 2);
+	ck_assert_int_eq(pattern_match("eth3", "eth0,eth1,eth2", 0), 0);
+	ck_assert_int_eq(pattern_match("eth3", "eth0,eth1,eth2", 1), 1);
+}
+END_TEST
+
+START_TEST(test_match_list_with_wildcards)
+{
+	ck_assert_int_eq(pattern_match("eth0", "eth0,eth*,eth2", 0), 2);
+	ck_assert_int_eq(pattern_match("eth1", "eth0,eth*,eth2", 0), 1);
+	ck_assert_int_eq(pattern_match("eth2", "eth0,eth*,eth2", 0), 2);
+	ck_assert_int_eq(pattern_match("eth3", "eth0,eth*,eth2", 0), 1);
+	ck_assert_int_eq(pattern_match("vlan3", "eth0,eth*,eth2", 0), 0);
+	ck_assert_int_eq(pattern_match("vlan3", "eth0,eth*,eth2", 1), 1);
+}
+END_TEST
+
+START_TEST(test_simple_denylist)
+{
+	ck_assert_int_eq(pattern_match("eth0", "!eth0", 0), 0);
+	ck_assert_int_eq(pattern_match("eth0", "!eth0", 1), 0);
+	ck_assert_int_eq(pattern_match("eth1", "!eth0", 0), 0);
+	ck_assert_int_eq(pattern_match("eth1", "!eth0", 1), 1);
+}
+END_TEST
+
+START_TEST(test_match_and_denylist)
+{
+	ck_assert_int_eq(pattern_match("eth0", "eth0,!eth0", 0), 0);
+	ck_assert_int_eq(pattern_match("eth0", "eth0,!eth0", 1), 0);
+	ck_assert_int_eq(pattern_match("eth1", "eth0,!eth0", 0), 0);
+	ck_assert_int_eq(pattern_match("eth1", "eth0,!eth0", 1), 1);
+}
+END_TEST
+
+START_TEST(test_denylist_wildcard)
+{
+	ck_assert_int_eq(pattern_match("eth0", "!eth*", 0), 0);
+	ck_assert_int_eq(pattern_match("eth0", "!eth*", 1), 0);
+	ck_assert_int_eq(pattern_match("eth1", "!eth*", 0), 0);
+	ck_assert_int_eq(pattern_match("eth1", "!eth*", 1), 0);
+	ck_assert_int_eq(pattern_match("eth1", "eth*,!eth1", 0), 0);
+	ck_assert_int_eq(pattern_match("eth1", "eth*,!eth1", 1), 0);
+	ck_assert_int_eq(pattern_match("eth0", "eth*,!eth1", 0), 1);
+	ck_assert_int_eq(pattern_match("eth0", "eth*,!eth1", 1), 1);
+}
+END_TEST
+
+START_TEST(test_allowlist)
+{
+	ck_assert_int_eq(pattern_match("eth0", "!!eth0", 0), 2);
+	ck_assert_int_eq(pattern_match("eth0", "!!eth0", 1), 2);
+	ck_assert_int_eq(pattern_match("eth1", "!!eth0", 1), 1);
+	ck_assert_int_eq(pattern_match("eth0", "!eth*,!!eth0", 0), 2);
+	ck_assert_int_eq(pattern_match("eth0", "!eth*,!!eth0", 1), 2);
+	ck_assert_int_eq(pattern_match("eth1", "!eth*,!!eth0", 0), 0);
+	ck_assert_int_eq(pattern_match("eth1", "!eth*,!!eth0", 1), 0);
+	ck_assert_int_eq(pattern_match("vlan0", "*,!eth*,!!eth0", 0), 1);
+	ck_assert_int_eq(pattern_match("vlan0", "*,!eth*,!!eth0", 1), 1);
+	ck_assert_int_eq(pattern_match("eth0", "*,!eth*,!!eth0", 0), 2);
+	ck_assert_int_eq(pattern_match("eth0", "*,!eth*,!!eth0", 1), 2);
+	ck_assert_int_eq(pattern_match("eth1", "*,!eth*,!!eth0", 0), 0);
+	ck_assert_int_eq(pattern_match("eth1", "*,!!eth0,!eth*", 1), 0);
+	ck_assert_int_eq(pattern_match("eth0", "*,!!eth0,!eth*", 0), 2);
+	ck_assert_int_eq(pattern_match("eth0", "*,!!eth0,!eth*", 1), 2);
+}
+END_TEST
+
+static Suite *
+pattern_suite(void)
+{
+	Suite *s = suite_create("Pattern matching");
+
+	TCase *tc_pattern = tcase_create("Pattern matching");
+	tcase_add_test(tc_pattern, test_empty);
+	tcase_add_test(tc_pattern, test_simple_match);
+	tcase_add_test(tc_pattern, test_wildcard);
+	tcase_add_test(tc_pattern, test_match_list);
+	tcase_add_test(tc_pattern, test_match_list_with_wildcards);
+	tcase_add_test(tc_pattern, test_simple_denylist);
+	tcase_add_test(tc_pattern, test_match_and_denylist);
+	tcase_add_test(tc_pattern, test_denylist_wildcard);
+	tcase_add_test(tc_pattern, test_allowlist);
+	suite_add_tcase(s, tc_pattern);
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = pattern_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_snmp.c b/tests/check_snmp.c
new file mode 100644
index 0000000..6817e9e
--- /dev/null
+++ b/tests/check_snmp.c
@@ -0,0 +1,1190 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <check.h>
+
+#include "../src/daemon/lldpd.h"
+#include "../src/daemon/agent.h"
+
+#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+#include <net-snmp/agent/snmp_vars.h>
+
+extern struct lldpd *agent_scfg;
+extern struct timeval starttime;
+extern struct variable8 agent_lldp_vars[];
+
+/* Our test config */
+struct lldpd test_cfg = { .g_config = { .c_tx_interval = 30000,
+			      .c_tx_hold = 2,
+			      .c_ttl = 60,
+			      .c_smart = 0 } };
+struct timeval test_starttime = { .tv_sec = 100, .tv_usec = 0 };
+
+/* First chassis */
+struct lldpd_mgmt mgmt1 = { .m_family = LLDPD_AF_IPV4,
+	.m_addr = { .octets = { 0xc0, 0, 0x2, 0xf } }, /* 192.0.2.15 */
+	.m_addrsize = sizeof(struct in_addr),
+	.m_iface = 3 };
+struct lldpd_chassis chassis1 = {
+	.c_index = 1,
+	.c_protocol = LLDPD_MODE_LLDP,
+	.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR,
+	.c_id = "AAA012",
+	.c_id_len = 6,
+	.c_name = "chassis1.example.com",
+	.c_descr = "First chassis",
+	.c_cap_available = LLDP_CAP_BRIDGE | LLDP_CAP_WLAN | LLDP_CAP_ROUTER,
+	.c_cap_enabled = LLDP_CAP_ROUTER,
+#ifdef ENABLE_LLDPMED
+	.c_med_cap_available = LLDP_MED_CAP_CAP | LLDP_MED_CAP_IV |
+	    LLDP_MED_CAP_LOCATION | LLDP_MED_CAP_POLICY | LLDP_MED_CAP_MDI_PSE |
+	    LLDP_MED_CAP_MDI_PD,
+	.c_med_type = LLDP_MED_CLASS_II,
+	.c_med_hw = "Hardware 1",
+	/* We skip c_med_fw */
+	.c_med_sw = "Software 1",
+	.c_med_sn = "00-00-0000-AAAA",
+	.c_med_manuf = "Manufacturer 1",
+	.c_med_model = "Model 1",
+	.c_med_asset = "Asset 1",
+#endif
+};
+/* Second chassis */
+struct lldpd_mgmt mgmt2 = { .m_family = LLDPD_AF_IPV4,
+	.m_addr = { .octets = { 0xc0, 0, 0x2, 0x11 } }, /* 192.0.2.17 */
+	.m_addrsize = sizeof(struct in_addr),
+	.m_iface = 5 };
+struct lldpd_mgmt mgmt3 = { .m_family = LLDPD_AF_IPV6,
+	.m_addr = { .octets = { 0x20, 0x01, 0x0d, 0xb8, 0xca, 0xfe, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x17 } }, /* 2001:db8:cafe::17 */
+	.m_addrsize = sizeof(struct in6_addr),
+	.m_iface = 5 };
+struct lldpd_chassis chassis2 = {
+	.c_index = 4,
+	.c_protocol = LLDPD_MODE_LLDP,
+	.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LOCAL,
+	.c_id = "chassis2",
+	.c_id_len = 6,
+	.c_name = "chassis2.example.com",
+	.c_descr = "Second chassis",
+	.c_cap_available = LLDP_CAP_ROUTER,
+	.c_cap_enabled = LLDP_CAP_ROUTER,
+#ifdef ENABLE_LLDPMED
+	.c_med_hw = "Hardware 2",
+	/* We skip c_med_fw */
+	.c_med_sw = "Software 2",
+	.c_med_sn = "00-00-0000-AAAC",
+	.c_med_manuf = "Manufacturer 2",
+	.c_med_model = "Model 2",
+	.c_med_asset = "Asset 2",
+#endif
+};
+
+/* First port of first chassis */
+struct lldpd_hardware hardware1 = {
+	.h_ifindex = 3,
+	.h_tx_cnt = 1352,
+	.h_rx_cnt = 1458,
+	.h_rx_discarded_cnt = 5,
+	.h_rx_unrecognized_cnt = 4,
+	.h_insert_cnt = 100,
+	.h_delete_cnt = 5,
+	.h_ageout_cnt = 20,
+	.h_drop_cnt = 1,
+	.h_lport = {
+		.p_chassis    = &chassis1,
+		.p_lastchange = 200,
+		.p_protocol   = LLDPD_MODE_LLDP,
+		.p_id_subtype = LLDP_PORTID_SUBTYPE_LLADDR,
+		.p_id         = "AAA012",
+		.p_id_len     = 6,
+		.p_descr      = "eth2",
+		.p_mfs        = 1600,
+#ifdef ENABLE_DOT3
+		.p_aggregid   = 0,
+		.p_macphy     = {
+			.autoneg_support = 1,
+			.autoneg_enabled = 1,
+			.autoneg_advertised = LLDP_DOT3_LINK_AUTONEG_100BASE_TX | LLDP_DOT3_LINK_AUTONEG_100BASE_TXFD,
+			.mau_type = LLDP_DOT3_MAU_100BASETXFD,
+		},
+		.p_power = {
+			.devicetype  = LLDP_DOT3_POWER_PD,
+			.supported   = 1,
+			.enabled     = 1,
+			.paircontrol = 1,
+			.pairs       = 2,
+			.class       = 3,
+			.powertype   = LLDP_DOT3_POWER_8023AT_TYPE2,
+			.source      = LLDP_DOT3_POWER_SOURCE_BOTH,
+			.priority    = LLDP_DOT3_POWER_PRIO_LOW,
+			.requested   = 2000,
+			.allocated   = 2500,
+		},
+#endif
+#ifdef ENABLE_LLDPMED
+		.p_med_cap_enabled = LLDP_MED_CAP_CAP | LLDP_MED_CAP_IV | LLDP_MED_CAP_MDI_PD |
+			LLDP_MED_CAP_POLICY | LLDP_MED_CAP_LOCATION,
+		.p_med_policy = {
+			{ .type = 0 }, { .type = 0 }, {
+				.type = LLDP_MED_APPTYPE_GUESTVOICE,
+				.unknown = 1,
+				.tagged = 1,
+				.vid = 475,
+				.priority = 3,
+				.dscp = 62
+			}, { .type = 0 }, { .type = 0 }, { .type = 0 }, {
+				.type = LLDP_MED_APPTYPE_VIDEOSTREAM,
+				.unknown = 0,
+				.tagged = 1,
+				.vid = 472,
+				.priority = 1,
+				.dscp = 60
+			}, { .type = 0 }
+		},
+		.p_med_location = {
+			{ .format = 0 }, {
+				.format = LLDP_MED_LOCFORMAT_CIVIC,
+				/* 2:FR:6:Commercial Rd:19:4 */
+				.data = "\x15" "\x02" "FR" "\x06" "\x0d" "Commercial Rd" "\x13" "\x01" "4",
+				.data_len = 22,
+			}, { .format = 0 }
+		},
+		.p_med_power = {
+			.devicetype = LLDP_MED_POW_TYPE_PD,
+			.source = LLDP_MED_POW_SOURCE_LOCAL,
+			.priority = LLDP_MED_POW_PRIO_HIGH,
+			.val = 100
+		},
+#endif
+#ifdef ENABLE_DOT1
+		.p_pvid = 47,
+/* Remaining is done is snmp_config */
+#endif
+	}
+};
+/* Second port of first chassis */
+struct lldpd_hardware hardware2 = {
+	.h_ifindex = 4,
+	.h_tx_cnt = 11352,
+	.h_rx_cnt = 11458,
+	.h_rx_discarded_cnt = 55,
+	.h_rx_unrecognized_cnt = 14,
+	.h_insert_cnt = 1000,
+	.h_delete_cnt = 51,
+	.h_ageout_cnt = 210,
+	.h_drop_cnt = 1,
+	.h_lport = {
+		.p_chassis    = &chassis1,
+		.p_lastchange = 50,
+		.p_protocol   = LLDPD_MODE_LLDP,
+		.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME,
+		.p_id         = "eth4",
+		.p_id_len     = 4,
+		.p_descr      = "Intel 1000 GE",
+		.p_mfs        = 9000,
+#ifdef ENABLE_DOT3
+		.p_aggregid   = 3,
+		.p_macphy     = {
+			.autoneg_support = 1,
+			.autoneg_enabled = 1,
+			.autoneg_advertised = LLDP_DOT3_LINK_AUTONEG_100BASE_TXFD | LLDP_DOT3_LINK_AUTONEG_1000BASE_TFD,
+			.mau_type = LLDP_DOT3_MAU_1000BASETFD,
+		},
+#endif
+#ifdef ENABLE_LLDPMED
+		.p_med_cap_enabled = LLDP_MED_CAP_CAP | LLDP_MED_CAP_IV | LLDP_MED_CAP_MDI_PD |
+			LLDP_MED_CAP_MDI_PSE | LLDP_MED_CAP_POLICY | LLDP_MED_CAP_LOCATION,
+		.p_med_policy = {
+			{ .type = 0 }, { .type = 0 }, {
+				.type = LLDP_MED_APPTYPE_GUESTVOICE,
+				.unknown = 1,
+				.tagged = 1,
+				.vid = 475,
+				.priority = 3,
+				.dscp = 62
+			}, { .type = 0 }, { .type = 0 }, {
+				.type = LLDP_MED_APPTYPE_VIDEOCONFERENCE,
+				.unknown = 0,
+				.tagged = 0,
+				.vid = 1007,
+				.priority = 1,
+				.dscp = 49
+			}, { .type = 0 }, { .type = 0 }
+		},
+		.p_med_location = {
+			{
+				.format = LLDP_MED_LOCFORMAT_COORD,
+				.data = "Not interpreted",
+				.data_len = 15,
+			}, { .format = 0 }, { .format = 0 },
+		},
+#endif
+	}
+};
+
+#ifdef ENABLE_CUSTOM
+struct lldpd_custom custom1 = {
+	.oui = { 33, 44, 55 },
+	.subtype = 44,
+	.oui_info = (u_int8_t *)"OUI content",
+};
+struct lldpd_custom custom2 = {
+	.oui = { 33, 44, 55 },
+	.subtype = 44,
+	.oui_info = (u_int8_t *)"More content",
+};
+struct lldpd_custom custom3 = {
+	.oui = { 33, 44, 55 },
+	.subtype = 45,
+	.oui_info = (u_int8_t *)"More more content",
+};
+struct lldpd_custom custom4 = {
+	.oui = { 33, 44, 56 },
+	.subtype = 44,
+	.oui_info = (u_int8_t *)"Even more content",
+};
+struct lldpd_custom custom5 = {
+	.oui = { 33, 44, 55 },
+	.subtype = 44,
+	.oui_info = (u_int8_t *)"Still more content",
+};
+#endif
+
+#ifdef ENABLE_DOT1
+struct lldpd_vlan vlan47 = {
+	.v_name = "VLAN #47",
+	.v_vid = 47,
+};
+struct lldpd_vlan vlan49 = {
+	.v_name = "VLAN #49",
+	.v_vid = 49,
+};
+struct lldpd_vlan vlan1449 = {
+	.v_name = "VLAN #1449",
+	.v_vid = 1449,
+};
+struct lldpd_ppvid ppvid47 = {
+	.p_cap_status = LLDP_PPVID_CAP_SUPPORTED | LLDP_PPVID_CAP_ENABLED,
+	.p_ppvid = 47,
+};
+struct lldpd_ppvid ppvid118 = {
+	.p_cap_status = LLDP_PPVID_CAP_SUPPORTED | LLDP_PPVID_CAP_ENABLED,
+	.p_ppvid = 118,
+};
+struct lldpd_pi pi88cc = {
+	.p_pi = "\x88\xcc",
+	.p_pi_len = 2,
+};
+struct lldpd_pi pi888e01 = {
+	.p_pi = "\x88\x8e\x01",
+	.p_pi_len = 3,
+};
+#endif
+
+/* First port of second chassis */
+struct lldpd_port port2 = {
+	.p_chassis = &chassis2,
+	.p_lastchange = 180,
+	.p_protocol = LLDPD_MODE_LLDP,
+	.p_id_subtype = LLDP_PORTID_SUBTYPE_IFALIAS,
+	.p_id = "Giga1/7",
+	.p_id_len = 7,
+	.p_descr = "Gigabit Ethernet 1/7",
+};
+
+static void
+snmp_config()
+{
+	starttime = test_starttime;
+	agent_scfg = &test_cfg;
+	TAILQ_INIT(&test_cfg.g_chassis);
+	TAILQ_INIT(&chassis1.c_mgmt);
+	TAILQ_INSERT_TAIL(&chassis1.c_mgmt, &mgmt1, m_entries);
+	TAILQ_INSERT_TAIL(&test_cfg.g_chassis, &chassis1, c_entries);
+	TAILQ_INIT(&chassis2.c_mgmt);
+	TAILQ_INSERT_TAIL(&chassis2.c_mgmt, &mgmt2, m_entries);
+	TAILQ_INSERT_TAIL(&chassis2.c_mgmt, &mgmt3, m_entries);
+	TAILQ_INSERT_TAIL(&test_cfg.g_chassis, &chassis2, c_entries);
+	TAILQ_INIT(&test_cfg.g_hardware);
+	TAILQ_INSERT_TAIL(&test_cfg.g_hardware, &hardware1, h_entries);
+	TAILQ_INSERT_TAIL(&test_cfg.g_hardware, &hardware2, h_entries);
+#ifdef ENABLE_CUSTOM
+	custom1.oui_info_len = strlen((char *)custom1.oui_info);
+	custom2.oui_info_len = strlen((char *)custom2.oui_info);
+	custom3.oui_info_len = strlen((char *)custom3.oui_info);
+	custom4.oui_info_len = strlen((char *)custom4.oui_info);
+	custom5.oui_info_len = strlen((char *)custom5.oui_info);
+	TAILQ_INIT(&hardware1.h_lport.p_custom_list);
+	TAILQ_INIT(&hardware2.h_lport.p_custom_list);
+	TAILQ_INIT(&port2.p_custom_list);
+	TAILQ_INSERT_TAIL(&hardware2.h_lport.p_custom_list, &custom1, next);
+	TAILQ_INSERT_TAIL(&hardware2.h_lport.p_custom_list, &custom2, next);
+	TAILQ_INSERT_TAIL(&hardware2.h_lport.p_custom_list, &custom3, next);
+	TAILQ_INSERT_TAIL(&hardware2.h_lport.p_custom_list, &custom4, next);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_custom_list, &custom5, next);
+#endif
+#ifdef ENABLE_DOT1
+	TAILQ_INIT(&hardware1.h_lport.p_vlans);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_vlans, &vlan47, v_entries);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_vlans, &vlan49, v_entries);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_vlans, &vlan1449, v_entries);
+	TAILQ_INIT(&hardware1.h_lport.p_ppvids);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_ppvids, &ppvid47, p_entries);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_ppvids, &ppvid118, p_entries);
+	TAILQ_INIT(&hardware1.h_lport.p_pids);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_pids, &pi88cc, p_entries);
+	TAILQ_INSERT_TAIL(&hardware1.h_lport.p_pids, &pi888e01, p_entries);
+	TAILQ_INIT(&hardware2.h_lport.p_vlans);
+	TAILQ_INIT(&hardware2.h_lport.p_ppvids);
+	TAILQ_INIT(&hardware2.h_lport.p_pids);
+	TAILQ_INIT(&port2.p_vlans);
+	TAILQ_INIT(&port2.p_ppvids);
+	TAILQ_INIT(&port2.p_pids);
+#endif
+	TAILQ_INIT(&hardware1.h_rports);
+	TAILQ_INSERT_TAIL(&hardware1.h_rports, &port2, p_entries);
+	TAILQ_INSERT_TAIL(&hardware1.h_rports, &hardware2.h_lport, p_entries);
+	TAILQ_INIT(&hardware2.h_rports);
+	TAILQ_INSERT_TAIL(&hardware2.h_rports, &hardware1.h_lport, p_entries);
+}
+
+/* Convert OID to a string. Static buffer. */
+static char *
+snmp_oidrepr(oid *name, size_t namelen)
+{
+	static char *buffer[4] = { NULL, NULL, NULL, NULL };
+	static int current = 0;
+	size_t i;
+
+	current = (current + 1) % 4;
+	free(buffer[current]);
+	buffer[current] = NULL;
+
+	for (i = 0; i < namelen; i++) {
+		/* Not very efficient... */
+		char *newbuffer = NULL;
+		if (asprintf(&newbuffer, "%s.%lu",
+			buffer[current] ? buffer[current] : "",
+			(unsigned long)name[i]) == -1) {
+			free(buffer[current]);
+			buffer[current] = NULL;
+			return NULL;
+		}
+		free(buffer[current]);
+		buffer[current] = newbuffer;
+	}
+	return buffer[current++];
+}
+
+struct tree_node {
+	oid name[MAX_OID_LEN];
+	size_t namelen;
+	int type; /* ASN_* */
+	union {
+		unsigned long int integer;
+		struct {
+			char *octet;
+			size_t len;
+		} string;
+	} value;
+};
+
+static oid zeroDotZero[2] = { 0, 0 };
+struct tree_node snmp_tree[] = { { { 1, 1, 1, 0 }, 4, ASN_INTEGER,
+				     { .integer = 30 } }, /* lldpMessageTxInterval */
+	{ { 1, 1, 2, 0 }, 4, ASN_INTEGER,
+	    { .integer = 2 } }, /* lldpMessageTxHoldMultiplier */
+	{ { 1, 1, 3, 0 }, 4, ASN_INTEGER, { .integer = 1 } }, /* lldpReinitDelay */
+	{ { 1, 1, 4, 0 }, 4, ASN_INTEGER, { .integer = 1 } }, /* lldpTxDelay */
+	{ { 1, 1, 5, 0 }, 4, ASN_INTEGER,
+	    { .integer = 5 } }, /* lldpNotificationInterval */
+	{ { 1, 2, 1, 0 }, 4, ASN_TIMETICKS,
+	    { .integer = 10000 } }, /* lldpStatsRemTablesLastChangeTime */
+	{ { 1, 2, 2, 0 }, 4, ASN_GAUGE,
+	    { .integer = 1100 } }, /* lldpStatsRemTablesInserts */
+	{ { 1, 2, 3, 0 }, 4, ASN_GAUGE,
+	    { .integer = 56 } }, /* lldpStatsRemTablesDeletes */
+	{ { 1, 2, 4, 0 }, 4, ASN_GAUGE,
+	    { .integer = 2 } }, /* lldpStatsRemTablesDrops */
+	{ { 1, 2, 5, 0 }, 4, ASN_GAUGE,
+	    { .integer = 230 } }, /* lldpStatsRemTablesAgeouts */
+
+	{ { 1, 2, 6, 1, 2, 3 }, 6, ASN_COUNTER,
+	    { .integer = 1352 } }, /* lldpStatsTxPortFramesTotal.3 */
+	{ { 1, 2, 6, 1, 2, 4 }, 6, ASN_COUNTER,
+	    { .integer = 11352 } }, /* lldpStatsTxPortFramesTotal.4 */
+	{ { 1, 2, 7, 1, 2, 3 }, 6, ASN_COUNTER,
+	    { .integer = 5 } }, /* lldpStatsRxPortFramesDiscardedTotal.3 */
+	{ { 1, 2, 7, 1, 2, 4 }, 6, ASN_COUNTER,
+	    { .integer = 55 } }, /* lldpStatsRxPortFramesDiscardedTotal.4 */
+	{ { 1, 2, 7, 1, 3, 3 }, 6, ASN_COUNTER,
+	    { .integer = 5 } }, /* lldpStatsRxPortFramesError.3 */
+	{ { 1, 2, 7, 1, 3, 4 }, 6, ASN_COUNTER,
+	    { .integer = 55 } }, /* lldpStatsRxPortFramesError.4 */
+	{ { 1, 2, 7, 1, 4, 3 }, 6, ASN_COUNTER,
+	    { .integer = 1458 } }, /* lldpStatsRxPortFramesTotal.3 */
+	{ { 1, 2, 7, 1, 4, 4 }, 6, ASN_COUNTER,
+	    { .integer = 11458 } }, /* lldpStatsRxPortFramesTotal.4 */
+	{ { 1, 2, 7, 1, 5, 3 }, 6, ASN_COUNTER,
+	    { .integer = 4 } }, /* lldpStatsRxPortTLVsDiscardedTotal.3 */
+	{ { 1, 2, 7, 1, 5, 4 }, 6, ASN_COUNTER,
+	    { .integer = 14 } }, /* lldpStatsRxPortTLVsDiscardedTotal.4 */
+	{ { 1, 2, 7, 1, 6, 3 }, 6, ASN_COUNTER,
+	    { .integer = 4 } }, /* lldpStatsRxPortTLVsUnrecognizedTotal.3 */
+	{ { 1, 2, 7, 1, 6, 4 }, 6, ASN_COUNTER,
+	    { .integer = 14 } }, /* lldpStatsRxPortTLVsUnrecognizedTotal.4 */
+	{ { 1, 2, 7, 1, 7, 3 }, 6, ASN_GAUGE,
+	    { .integer = 20 } }, /* lldpStatsRxPortAgeoutsTotal.3 */
+	{ { 1, 2, 7, 1, 7, 4 }, 6, ASN_GAUGE,
+	    { .integer = 210 } }, /* lldpStatsRxPortAgeoutsTotal.4 */
+
+	{ { 1, 3, 1, 0 }, 4, ASN_INTEGER,
+	    { .integer = 4 } }, /* lldpLocChassisIdSubtype */
+	/* lldpLocChassisId */
+	{ { 1, 3, 2, 0 }, 4, ASN_OCTET_STR,
+	    { .string = { .octet = "AAA012", .len = 6 } } },
+	/* lldpLocSysName */
+	{ { 1, 3, 3, 0 }, 4, ASN_OCTET_STR,
+	    { .string = { .octet = "chassis1.example.com", .len = 20 } } },
+	/* lldpLocSysDesc */
+	{ { 1, 3, 4, 0 }, 4, ASN_OCTET_STR,
+	    { .string = { .octet = "First chassis", .len = 13 } } },
+	/* lldpLocSysCapSupported */
+	{ { 1, 3, 5, 0 }, 4, ASN_OCTET_STR,
+	    { .string = { .octet = "\x38", .len = 1 } } },
+	/* lldpLocSysCapEnabled */
+	{ { 1, 3, 6, 0 }, 4, ASN_OCTET_STR,
+	    { .string = { .octet = "\x8", .len = 1 } } },
+
+	{ { 1, 3, 7, 1, 2, 3 }, 6, ASN_INTEGER,
+	    { .integer = 3 } }, /* lldpLocPortIdSubtype.3 */
+	{ { 1, 3, 7, 1, 2, 4 }, 6, ASN_INTEGER,
+	    { .integer = 5 } }, /* lldpLocPortIdSubtype.5 */
+	/* lldpLocPortId.3 */
+	{ { 1, 3, 7, 1, 3, 3 }, 6, ASN_OCTET_STR,
+	    { .string = { .octet = "AAA012", .len = 6 } } },
+	/* lldpLocPortId.4 */
+	{ { 1, 3, 7, 1, 3, 4 }, 6, ASN_OCTET_STR,
+	    { .string = { .octet = "eth4", .len = 4 } } },
+	/* lldpLocPortDesc.3 */
+	{ { 1, 3, 7, 1, 4, 3 }, 6, ASN_OCTET_STR,
+	    { .string = { .octet = "eth2", .len = 4 } } },
+	/* lldpLocPortDesc.4 */
+	{ { 1, 3, 7, 1, 4, 4 }, 6, ASN_OCTET_STR,
+	    { .string = { .octet = "Intel 1000 GE", .len = 13 } } },
+
+	{ { 1, 3, 8, 1, 3, 1, 4, 192, 0, 2, 15 }, 11, ASN_INTEGER,
+	    { .integer = 5 } }, /* lldpLocManAddrLen */
+	{ { 1, 3, 8, 1, 4, 1, 4, 192, 0, 2, 15 }, 11, ASN_INTEGER,
+	    { .integer = 2 } }, /* lldpLocManAddrIfSubtype */
+	{ { 1, 3, 8, 1, 5, 1, 4, 192, 0, 2, 15 }, 11, ASN_INTEGER,
+	    { .integer = 3 } }, /* lldpLocManAddrIfId */
+	/* lldpLocManAddrOID */
+	{ { 1, 3, 8, 1, 6, 1, 4, 192, 0, 2, 15 }, 11, ASN_OBJECT_ID,
+	    { .string = { .octet = (char *)zeroDotZero,
+		  .len = sizeof(zeroDotZero) } } },
+
+	/* lldpRemChassisIdSubtype */
+	{ { 1, 4, 1, 1, 4, 0, 3, 1 }, 8, ASN_INTEGER, { .integer = 4 } },
+	{ { 1, 4, 1, 1, 4, 8000, 3, 4 }, 8, ASN_INTEGER, { .integer = 7 } },
+	{ { 1, 4, 1, 1, 4, 10000, 4, 1 }, 8, ASN_INTEGER, { .integer = 4 } },
+	/* lldpRemChassisId */
+	{ { 1, 4, 1, 1, 5, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "AAA012", .len = 6 } } },
+	{ { 1, 4, 1, 1, 5, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "chassis2", .len = 6 } } },
+	{ { 1, 4, 1, 1, 5, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "AAA012", .len = 6 } } },
+	/* lldpRemPortIdSubtype */
+	{ { 1, 4, 1, 1, 6, 0, 3, 1 }, 8, ASN_INTEGER, { .integer = 5 } },
+	{ { 1, 4, 1, 1, 6, 8000, 3, 4 }, 8, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 4, 1, 1, 6, 10000, 4, 1 }, 8, ASN_INTEGER, { .integer = 3 } },
+	/* lldpRemPortId */
+	{ { 1, 4, 1, 1, 7, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "eth4", .len = 4 } } },
+	{ { 1, 4, 1, 1, 7, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "Giga1/7", .len = 7 } } },
+	{ { 1, 4, 1, 1, 7, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "AAA012", .len = 6 } } },
+	/* lldpRemPortDesc */
+	{ { 1, 4, 1, 1, 8, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "Intel 1000 GE", .len = 13 } } },
+	{ { 1, 4, 1, 1, 8, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "Gigabit Ethernet 1/7", .len = 20 } } },
+	{ { 1, 4, 1, 1, 8, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "eth2", .len = 4 } } },
+	/* lldpRemSysName */
+	{ { 1, 4, 1, 1, 9, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "chassis1.example.com", .len = 20 } } },
+	{ { 1, 4, 1, 1, 9, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "chassis2.example.com", .len = 20 } } },
+	{ { 1, 4, 1, 1, 9, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "chassis1.example.com", .len = 20 } } },
+	/* lldpRemSysDesc */
+	{ { 1, 4, 1, 1, 10, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "First chassis", .len = 13 } } },
+	{ { 1, 4, 1, 1, 10, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "Second chassis", .len = 14 } } },
+	{ { 1, 4, 1, 1, 10, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "First chassis", .len = 13 } } },
+	/* lldpRemSysCapSupported */
+	{ { 1, 4, 1, 1, 11, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "\x38", .len = 1 } } },
+	{ { 1, 4, 1, 1, 11, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "\x8", .len = 1 } } },
+	{ { 1, 4, 1, 1, 11, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "\x38", .len = 1 } } },
+	/* lldpRemSysCapEnabled */
+	{ { 1, 4, 1, 1, 12, 0, 3, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "\x8", .len = 1 } } },
+	{ { 1, 4, 1, 1, 12, 8000, 3, 4 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "\x8", .len = 1 } } },
+	{ { 1, 4, 1, 1, 12, 10000, 4, 1 }, 8, ASN_OCTET_STR,
+	    { .string = { .octet = "\x8", .len = 1 } } },
+
+	/* lldpRemManAddrIfSubtype */
+	{ { 1, 4, 2, 1, 3, 0, 3, 1, 1, 4, 192, 0, 2, 15 }, 14, ASN_INTEGER,
+	    { .integer = 2 } },
+	{ { 1, 4, 2, 1, 3, 8000, 3, 4, 1, 4, 192, 0, 2, 17 }, 14, ASN_INTEGER,
+	    { .integer = 2 } },
+	{ { 1, 4, 2, 1, 3, 8000, 3, 4, 2, 16, 0x20, 0x01, 0x0d, 0xb8, 0xca, 0xfe, 0x00,
+	      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17 },
+	    26, ASN_INTEGER, { .integer = 2 } },
+	{ { 1, 4, 2, 1, 3, 10000, 4, 1, 1, 4, 192, 0, 2, 15 }, 14, ASN_INTEGER,
+	    { .integer = 2 } },
+	/* lldpRemManAddrIfId */
+	{ { 1, 4, 2, 1, 4, 0, 3, 1, 1, 4, 192, 0, 2, 15 }, 14, ASN_INTEGER,
+	    { .integer = 3 } },
+	{ { 1, 4, 2, 1, 4, 8000, 3, 4, 1, 4, 192, 0, 2, 17 }, 14, ASN_INTEGER,
+	    { .integer = 5 } },
+	{ { 1, 4, 2, 1, 4, 8000, 3, 4, 2, 16, 0x20, 0x01, 0x0d, 0xb8, 0xca, 0xfe, 0x00,
+	      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17 },
+	    26, ASN_INTEGER, { .integer = 5 } },
+	{ { 1, 4, 2, 1, 4, 10000, 4, 1, 1, 4, 192, 0, 2, 15 }, 14, ASN_INTEGER,
+	    { .integer = 3 } },
+	/* lldpRemManAddrOID */
+	{ { 1, 4, 2, 1, 5, 0, 3, 1, 1, 4, 192, 0, 2, 15 }, 14, ASN_OBJECT_ID,
+	    { .string = { .octet = (char *)zeroDotZero,
+		  .len = sizeof(zeroDotZero) } } },
+	{ { 1, 4, 2, 1, 5, 8000, 3, 4, 1, 4, 192, 0, 2, 17 }, 14, ASN_OBJECT_ID,
+	    { .string = { .octet = (char *)zeroDotZero,
+		  .len = sizeof(zeroDotZero) } } },
+	{ { 1, 4, 2, 1, 5, 8000, 3, 4, 2, 16, 0x20, 0x01, 0x0d, 0xb8, 0xca, 0xfe, 0x00,
+	      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17 },
+	    26, ASN_OBJECT_ID,
+	    { .string = { .octet = (char *)zeroDotZero,
+		  .len = sizeof(zeroDotZero) } } },
+	{ { 1, 4, 2, 1, 5, 10000, 4, 1, 1, 4, 192, 0, 2, 15 }, 14, ASN_OBJECT_ID,
+	    { .string = { .octet = (char *)zeroDotZero,
+		  .len = sizeof(zeroDotZero) } } },
+
+#ifdef ENABLE_CUSTOM
+	/* lldpRemOrgDefInfo */
+	{ { 1, 4, 4, 1, 4, 0, 3, 1, 33, 44, 55, 44, 1 }, 13, ASN_OCTET_STR,
+	    { .string = { .octet = "OUI content", .len = 11 } } },
+	{ { 1, 4, 4, 1, 4, 0, 3, 1, 33, 44, 55, 44, 2 }, 13, ASN_OCTET_STR,
+	    { .string = { .octet = "More content", .len = 12 } } },
+	{ { 1, 4, 4, 1, 4, 0, 3, 1, 33, 44, 55, 45, 3 }, 13, ASN_OCTET_STR,
+	    { .string = { .octet = "More more content", .len = 17 } } },
+	{ { 1, 4, 4, 1, 4, 0, 3, 1, 33, 44, 56, 44, 4 }, 13, ASN_OCTET_STR,
+	    { .string = { .octet = "Even more content", .len = 17 } } },
+	{ { 1, 4, 4, 1, 4, 10000, 4, 1, 33, 44, 55, 44, 1 }, 13, ASN_OCTET_STR,
+	    { .string = { .octet = "Still more content", .len = 18 } } },
+#endif
+
+#ifdef ENABLE_DOT3
+	/* lldpXdot3LocPortAutoNegSupported */
+	{ { 1, 5, 4623, 1, 2, 1, 1, 1, 3 }, 9, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4623, 1, 2, 1, 1, 1, 4 }, 9, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot3LocPortAutoNegEnabled */
+	{ { 1, 5, 4623, 1, 2, 1, 1, 2, 3 }, 9, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4623, 1, 2, 1, 1, 2, 4 }, 9, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot3LocPortAutoNegAdvertisedCap */
+	{ { 1, 5, 4623, 1, 2, 1, 1, 3, 3 }, 9, ASN_OCTET_STR,
+	    { .string = { .octet = "\x0c\x00", .len = 2 } } },
+	{ { 1, 5, 4623, 1, 2, 1, 1, 3, 4 }, 9, ASN_OCTET_STR,
+	    { .string = { .octet = "\x04\x01", .len = 2 } } },
+	/* lldpXdot3LocPortOperMauType */
+	{ { 1, 5, 4623, 1, 2, 1, 1, 4, 3 }, 9, ASN_INTEGER, { .integer = 16 } },
+	{ { 1, 5, 4623, 1, 2, 1, 1, 4, 4 }, 9, ASN_INTEGER, { .integer = 30 } },
+
+	/* lldpXdot3LocPowerPortClass */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 1, 3 }, 9, ASN_INTEGER, { .integer = 2 } },
+	/* lldpXdot3LocPowerMDISupported */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 2, 3 }, 9, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot3LocPowerMDIEnabled */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 3, 3 }, 9, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot3LocPowerPairControlable */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 4, 3 }, 9, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot3LocPowerPairs */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 5, 3 }, 9, ASN_INTEGER, { .integer = 2 } },
+	/* lldpXdot3LocPowerClass */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 6, 3 }, 9, ASN_INTEGER, { .integer = 3 } },
+	/* As per 802.3at-2009, not sure of the OID... */
+	/* lldpXdot3LocPowerType */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 7, 3 }, 9, ASN_OCTET_STR,
+	    { .string = { .octet = "\xC0", .len = 1 } } },
+	/* lldpXdot3LocPowerSource */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 8, 3 }, 9, ASN_OCTET_STR,
+	    { .string = { .octet = "\xC0", .len = 1 } } },
+	/* lldpXdot3LocPowerPriority */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 9, 3 }, 9, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot3LocPDRequestedPowerValue */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 10, 3 }, 9, ASN_INTEGER, { .integer = 2000 } },
+	/* lldpXdot3LocPSEAllocatedPowerValue */
+	{ { 1, 5, 4623, 1, 2, 2, 1, 11, 3 }, 9, ASN_INTEGER, { .integer = 2500 } },
+
+	/* lldpXdot3LocLinkAggStatus */
+	{ { 1, 5, 4623, 1, 2, 3, 1, 1, 3 }, 9, ASN_OCTET_STR,
+	    { .string = { .octet = "\x00", .len = 1 } } },
+	{ { 1, 5, 4623, 1, 2, 3, 1, 1, 4 }, 9, ASN_OCTET_STR,
+	    { .string = { .octet = "\xC0", .len = 1 } } },
+	/* lldpXdot3LocLinkAggPortId */
+	{ { 1, 5, 4623, 1, 2, 3, 1, 2, 3 }, 9, ASN_INTEGER, { .integer = 0 } },
+	{ { 1, 5, 4623, 1, 2, 3, 1, 2, 4 }, 9, ASN_INTEGER, { .integer = 3 } },
+
+	/* lldpXdot3LocMaxFrameSize */
+	{ { 1, 5, 4623, 1, 2, 4, 1, 1, 3 }, 9, ASN_INTEGER, { .integer = 1600 } },
+	{ { 1, 5, 4623, 1, 2, 4, 1, 1, 4 }, 9, ASN_INTEGER, { .integer = 9000 } },
+
+	/* lldpXdot3RemPortAutoNegSupported */
+	{ { 1, 5, 4623, 1, 3, 1, 1, 1, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 1, 8000, 3, 4 }, 11, ASN_INTEGER,
+	    { .integer = 2 } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 1, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot3RemPortAutoNegEnabled */
+	{ { 1, 5, 4623, 1, 3, 1, 1, 2, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 2, 8000, 3, 4 }, 11, ASN_INTEGER,
+	    { .integer = 2 } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 2, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot3RemPortAutoNegAdvertisedCap */
+	{ { 1, 5, 4623, 1, 3, 1, 1, 3, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\x04\x01", .len = 2 } } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 3, 8000, 3, 4 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\x00\x00", .len = 2 } } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 3, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\x0c\x00", .len = 2 } } },
+	/* lldpXdot3RemPortOperMauType */
+	{ { 1, 5, 4623, 1, 3, 1, 1, 4, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 30 } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 4, 8000, 3, 4 }, 11, ASN_INTEGER,
+	    { .integer = 0 } },
+	{ { 1, 5, 4623, 1, 3, 1, 1, 4, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 16 } },
+
+	/* lldpXdot3RemPowerPortClass */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 1, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 2 } },
+	/* lldpXdot3RemPowerMDISupported */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 2, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot3RemPowerMDIEnabled */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 3, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot3RemPowerPairControlable */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 4, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot3RemPowerPairs */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 5, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 2 } },
+	/* lldpXdot3RemPowerClass */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 6, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 3 } },
+	/* As per 802.3at-2009, not sure of the OID... */
+	/* lldpXdot3RemPowerType */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 7, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xC0", .len = 1 } } },
+	/* lldpXdot3RemPowerSource */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 8, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xC0", .len = 1 } } },
+	/* lldpXdot3RemPowerPriority */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 9, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot3RemPDRequestedPowerValue */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 10, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 2000 } },
+	/* lldpXdot3RemPSEAllocatedPowerValue */
+	{ { 1, 5, 4623, 1, 3, 2, 1, 11, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 2500 } },
+
+	/* lldpXdot3RemLinkAggStatus */
+	{ { 1, 5, 4623, 1, 3, 3, 1, 1, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xC0", .len = 1 } } },
+	{ { 1, 5, 4623, 1, 3, 3, 1, 1, 8000, 3, 4 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\x00", .len = 1 } } },
+	{ { 1, 5, 4623, 1, 3, 3, 1, 1, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\x00", .len = 1 } } },
+	/* lldpXdot3RemLinkAggPortId */
+	{ { 1, 5, 4623, 1, 3, 3, 1, 2, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 3 } },
+	{ { 1, 5, 4623, 1, 3, 3, 1, 2, 8000, 3, 4 }, 11, ASN_INTEGER,
+	    { .integer = 0 } },
+	{ { 1, 5, 4623, 1, 3, 3, 1, 2, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 0 } },
+
+	/* lldpXdot3RemMaxFrameSize */
+	{ { 1, 5, 4623, 1, 3, 4, 1, 1, 0, 3, 1 }, 11, ASN_INTEGER,
+	    { .integer = 9000 } },
+	{ { 1, 5, 4623, 1, 3, 4, 1, 1, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 1600 } },
+#endif
+#ifdef ENABLE_LLDPMED
+	/* lldpXMedLocDeviceClass */
+	{ { 1, 5, 4795, 1, 1, 1, 0 }, 7, ASN_INTEGER, { .integer = 2 } },
+
+	/* lldpXMedLocMediaPolicyVlanID */
+	{ { 1, 5, 4795, 1, 2, 1, 1, 2, 3, 3 }, 10, ASN_INTEGER, { .integer = 475 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 2, 3, 7 }, 10, ASN_INTEGER, { .integer = 472 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 2, 4, 3 }, 10, ASN_INTEGER, { .integer = 475 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 2, 4, 6 }, 10, ASN_INTEGER, { .integer = 1007 } },
+	/* lldpXMedLocMediaPolicyPriority */
+	{ { 1, 5, 4795, 1, 2, 1, 1, 3, 3, 3 }, 10, ASN_INTEGER, { .integer = 3 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 3, 3, 7 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 3, 4, 3 }, 10, ASN_INTEGER, { .integer = 3 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 3, 4, 6 }, 10, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXMedLocMediaPolicyDscp */
+	{ { 1, 5, 4795, 1, 2, 1, 1, 4, 3, 3 }, 10, ASN_INTEGER, { .integer = 62 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 4, 3, 7 }, 10, ASN_INTEGER, { .integer = 60 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 4, 4, 3 }, 10, ASN_INTEGER, { .integer = 62 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 4, 4, 6 }, 10, ASN_INTEGER, { .integer = 49 } },
+	/* lldpXMedLocMediaPolicyUnknown */
+	{ { 1, 5, 4795, 1, 2, 1, 1, 5, 3, 3 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 5, 3, 7 }, 10, ASN_INTEGER, { .integer = 2 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 5, 4, 3 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 5, 4, 6 }, 10, ASN_INTEGER, { .integer = 2 } },
+	/* lldpXMedLocMediaPolicyTagged */
+	{ { 1, 5, 4795, 1, 2, 1, 1, 6, 3, 3 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 6, 3, 7 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 6, 4, 3 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 2, 1, 1, 6, 4, 6 }, 10, ASN_INTEGER, { .integer = 2 } },
+
+	/* lldpXMedLocHardwareRev */
+	{ { 1, 5, 4795, 1, 2, 2, 0 }, 7, ASN_OCTET_STR,
+	    { .string = { .octet = "Hardware 1", .len = 10 } } },
+	/* lldpXMedLocSoftwareRev */
+	{ { 1, 5, 4795, 1, 2, 4, 0 }, 7, ASN_OCTET_STR,
+	    { .string = { .octet = "Software 1", .len = 10 } } },
+	/* lldpXMedLocSerialNum */
+	{ { 1, 5, 4795, 1, 2, 5, 0 }, 7, ASN_OCTET_STR,
+	    { .string = { .octet = "00-00-0000-AAAA", .len = 15 } } },
+	/* lldpXMedLocMfgName */
+	{ { 1, 5, 4795, 1, 2, 6, 0 }, 7, ASN_OCTET_STR,
+	    { .string = { .octet = "Manufacturer 1", .len = 14 } } },
+	/* lldpXMedLocModelName */
+	{ { 1, 5, 4795, 1, 2, 7, 0 }, 7, ASN_OCTET_STR,
+	    { .string = { .octet = "Model 1", .len = 7 } } },
+	/* lldpXMedLocAssetID */
+	{ { 1, 5, 4795, 1, 2, 8, 0 }, 7, ASN_OCTET_STR,
+	    { .string = { .octet = "Asset 1", .len = 7 } } },
+
+	/* lldpXMedLocLocationInfo */
+	{ { 1, 5, 4795, 1, 2, 9, 1, 2, 3, 3 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "\x15"
+				   "\x02"
+				   "FR"
+				   "\x06"
+				   "\x0d"
+				   "Commercial Rd"
+				   "\x13"
+				   "\x01"
+				   "4",
+		  .len = 22 } } },
+	{ { 1, 5, 4795, 1, 2, 9, 1, 2, 4, 2 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "Not interpreted", .len = 15 } } },
+
+	/* lldpXMedLocXPoEDeviceType */
+	{ { 1, 5, 4795, 1, 2, 10, 0 }, 7, ASN_INTEGER, { .integer = 3 } },
+	/* lldpXMedLocXPoEPDPowerReq */
+	{ { 1, 5, 4795, 1, 2, 13, 0 }, 7, ASN_GAUGE, { .integer = 100 } },
+	/* lldpXMedLocXPoEPDPowerSource */
+	{ { 1, 5, 4795, 1, 2, 14, 0 }, 7, ASN_INTEGER, { .integer = 3 } },
+	/* lldpXMedLocXPoEPDPowerPriority */
+	{ { 1, 5, 4795, 1, 2, 15, 0 }, 7, ASN_INTEGER, { .integer = 3 } },
+
+	/* lldpXMedRemCapSupported */
+	{ { 1, 5, 4795, 1, 3, 1, 1, 1, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xFC", .len = 1 } } },
+	{ { 1, 5, 4795, 1, 3, 1, 1, 1, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xFC", .len = 1 } } },
+	/* lldpXMedRemCapCurrent */
+	{ { 1, 5, 4795, 1, 3, 1, 1, 2, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xFC", .len = 1 } } },
+	{ { 1, 5, 4795, 1, 3, 1, 1, 2, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "\xEC", .len = 1 } } },
+	/* lldpXMedRemDeviceClass */
+	{ { 1, 5, 4795, 1, 3, 1, 1, 3, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 2 } },
+	{ { 1, 5, 4795, 1, 3, 1, 1, 3, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 2 } },
+
+	/* lldpXMedRemMediaPolicyVlanID */
+	{ { 1, 5, 4795, 1, 3, 2, 1, 2, 0, 3, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 475 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 2, 0, 3, 1, 6 }, 12, ASN_INTEGER,
+	    { .integer = 1007 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 2, 10000, 4, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 475 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 2, 10000, 4, 1, 7 }, 12, ASN_INTEGER,
+	    { .integer = 472 } },
+	/* lldpXMedRemMediaPolicyPriority */
+	{ { 1, 5, 4795, 1, 3, 2, 1, 3, 0, 3, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 3 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 3, 0, 3, 1, 6 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 3, 10000, 4, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 3 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 3, 10000, 4, 1, 7 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXMedLocMediaPolicyDscp */
+	{ { 1, 5, 4795, 1, 3, 2, 1, 4, 0, 3, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 62 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 4, 0, 3, 1, 6 }, 12, ASN_INTEGER,
+	    { .integer = 49 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 4, 10000, 4, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 62 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 4, 10000, 4, 1, 7 }, 12, ASN_INTEGER,
+	    { .integer = 60 } },
+	/* lldpXMedLocMediaPolicyUnknown */
+	{ { 1, 5, 4795, 1, 3, 2, 1, 5, 0, 3, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 5, 0, 3, 1, 6 }, 12, ASN_INTEGER,
+	    { .integer = 2 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 5, 10000, 4, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 5, 10000, 4, 1, 7 }, 12, ASN_INTEGER,
+	    { .integer = 2 } },
+	/* lldpXMedLocMediaPolicyTagged */
+	{ { 1, 5, 4795, 1, 3, 2, 1, 6, 0, 3, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 6, 0, 3, 1, 6 }, 12, ASN_INTEGER,
+	    { .integer = 2 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 6, 10000, 4, 1, 3 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 4795, 1, 3, 2, 1, 6, 10000, 4, 1, 7 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+
+	/* lldpXMedRemHardwareRev */
+	{ { 1, 5, 4795, 1, 3, 3, 1, 1, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Hardware 1", .len = 10 } } },
+	{ { 1, 5, 4795, 1, 3, 3, 1, 1, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Hardware 1", .len = 10 } } },
+	/* lldpXMedRemSoftwareRev */
+	{ { 1, 5, 4795, 1, 3, 3, 1, 3, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Software 1", .len = 10 } } },
+	{ { 1, 5, 4795, 1, 3, 3, 1, 3, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Software 1", .len = 10 } } },
+	/* lldpXMedRemSerialNum */
+	{ { 1, 5, 4795, 1, 3, 3, 1, 4, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "00-00-0000-AAAA", .len = 15 } } },
+	{ { 1, 5, 4795, 1, 3, 3, 1, 4, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "00-00-0000-AAAA", .len = 15 } } },
+	/* lldpXMedRemMfgName */
+	{ { 1, 5, 4795, 1, 3, 3, 1, 5, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Manufacturer 1", .len = 14 } } },
+	{ { 1, 5, 4795, 1, 3, 3, 1, 5, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Manufacturer 1", .len = 14 } } },
+	/* lldpXMedRemModelName */
+	{ { 1, 5, 4795, 1, 3, 3, 1, 6, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Model 1", .len = 7 } } },
+	{ { 1, 5, 4795, 1, 3, 3, 1, 6, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Model 1", .len = 7 } } },
+	/* lldpXMedRemAssetID */
+	{ { 1, 5, 4795, 1, 3, 3, 1, 7, 0, 3, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Asset 1", .len = 7 } } },
+	{ { 1, 5, 4795, 1, 3, 3, 1, 7, 10000, 4, 1 }, 11, ASN_OCTET_STR,
+	    { .string = { .octet = "Asset 1", .len = 7 } } },
+
+	/* lldpXMedLocLocationInfo */
+	{ { 1, 5, 4795, 1, 3, 4, 1, 2, 0, 3, 1, 2 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "Not interpreted", .len = 15 } } },
+	{ { 1, 5, 4795, 1, 3, 4, 1, 2, 10000, 4, 1, 3 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "\x15"
+				   "\x02"
+				   "FR"
+				   "\x06"
+				   "\x0d"
+				   "Commercial Rd"
+				   "\x13"
+				   "\x01"
+				   "4",
+		  .len = 22 } } },
+
+	/* lldpXMedRemXPoEDeviceType */
+	{ { 1, 5, 4795, 1, 3, 5, 1, 1, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 4 } },
+	{ { 1, 5, 4795, 1, 3, 5, 1, 1, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 3 } },
+
+	/* lldpXMedRemXPoEPDPowerReq */
+	{ { 1, 5, 4795, 1, 3, 7, 1, 1, 10000, 4, 1 }, 11, ASN_GAUGE,
+	    { .integer = 100 } },
+	/* lldpXMedRemXPoEPDPowerSource */
+	{ { 1, 5, 4795, 1, 3, 7, 1, 2, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 3 } },
+	/* lldpXMedRemXPoEPDPowerPriority */
+	{ { 1, 5, 4795, 1, 3, 7, 1, 3, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 3 } },
+
+#endif
+#ifdef ENABLE_DOT1
+	/* lldpXdot1LocPortVlanId */
+	{ { 1, 5, 32962, 1, 2, 1, 1, 1, 3 }, 9, ASN_INTEGER, { .integer = 47 } },
+	{ { 1, 5, 32962, 1, 2, 1, 1, 1, 4 }, 9, ASN_INTEGER, { .integer = 0 } },
+	/* lldpXdot1LocProtoVlanSupported */
+	{ { 1, 5, 32962, 1, 2, 2, 1, 2, 3, 47 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 32962, 1, 2, 2, 1, 2, 3, 118 }, 10, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot1LocProtoVlanEnabled */
+	{ { 1, 5, 32962, 1, 2, 2, 1, 3, 3, 47 }, 10, ASN_INTEGER, { .integer = 1 } },
+	{ { 1, 5, 32962, 1, 2, 2, 1, 3, 3, 118 }, 10, ASN_INTEGER, { .integer = 1 } },
+	/* lldpXdot1LocVlanName */
+	{ { 1, 5, 32962, 1, 2, 3, 1, 2, 3, 47 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "VLAN #47", .len = 8 } } },
+	{ { 1, 5, 32962, 1, 2, 3, 1, 2, 3, 49 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "VLAN #49", .len = 8 } } },
+	{ { 1, 5, 32962, 1, 2, 3, 1, 2, 3, 1449 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "VLAN #1449", .len = 10 } } },
+	/* lldpXdot1LocProtocolId */
+	{ { 1, 5, 32962, 1, 2, 4, 1, 2, 3, 30321 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "\x88\x8e\x01", .len = 3 } } },
+	{ { 1, 5, 32962, 1, 2, 4, 1, 2, 3, 30515 }, 10, ASN_OCTET_STR,
+	    { .string = { .octet = "\x88\xcc", .len = 2 } } },
+
+	/* lldpXdot1RemPortVlanId */
+	{ { 1, 5, 32962, 1, 3, 1, 1, 1, 0, 3, 1 }, 11, ASN_INTEGER, { .integer = 0 } },
+	{ { 1, 5, 32962, 1, 3, 1, 1, 1, 8000, 3, 4 }, 11, ASN_INTEGER,
+	    { .integer = 0 } },
+	{ { 1, 5, 32962, 1, 3, 1, 1, 1, 10000, 4, 1 }, 11, ASN_INTEGER,
+	    { .integer = 47 } },
+	/* lldpXdot1RemProtoVlanSupported */
+	{ { 1, 5, 32962, 1, 3, 2, 1, 2, 10000, 4, 1, 47 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 32962, 1, 3, 2, 1, 2, 10000, 4, 1, 118 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot1RemProtoVlanEnabled */
+	{ { 1, 5, 32962, 1, 3, 2, 1, 3, 10000, 4, 1, 47 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	{ { 1, 5, 32962, 1, 3, 2, 1, 3, 10000, 4, 1, 118 }, 12, ASN_INTEGER,
+	    { .integer = 1 } },
+	/* lldpXdot1RemVlanName */
+	{ { 1, 5, 32962, 1, 3, 3, 1, 2, 10000, 4, 1, 47 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "VLAN #47", .len = 8 } } },
+	{ { 1, 5, 32962, 1, 3, 3, 1, 2, 10000, 4, 1, 49 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "VLAN #49", .len = 8 } } },
+	{ { 1, 5, 32962, 1, 3, 3, 1, 2, 10000, 4, 1, 1449 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "VLAN #1449", .len = 10 } } },
+	/* lldpXdot1RemProtocolId */
+	{ { 1, 5, 32962, 1, 3, 4, 1, 2, 10000, 4, 1, 30321 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "\x88\x8e\x01", .len = 3 } } },
+	{ { 1, 5, 32962, 1, 3, 4, 1, 2, 10000, 4, 1, 30515 }, 12, ASN_OCTET_STR,
+	    { .string = { .octet = "\x88\xcc", .len = 2 } } }
+#endif
+};
+
+static char *
+tohex(char *str, size_t len)
+{
+	static char *hex[] = { NULL, NULL };
+	static int which = 0;
+	free(hex[which]);
+	hex[which] = NULL;
+	hex[which] = malloc(len * 3 + 1);
+	fail_unless(hex[which] != NULL, "Not enough memory?");
+	for (size_t i = 0; i < len; i++)
+		snprintf(hex[which] + 3 * i, 4, "%02X ", (unsigned char)str[i]);
+	which = 1 - which;
+	return hex[1 - which];
+}
+
+static int
+snmp_is_prefix_of(struct variable8 *vp, struct tree_node *n, char *repr)
+{
+	if (n->namelen < vp->namelen) return 0;
+	if (memcmp(n->name, vp->name, vp->namelen * sizeof(oid))) return 0;
+	fail_unless(n->type == vp->type, "Inappropriate type for OID %s", repr);
+	return 1;
+}
+
+static void
+snmp_merge(struct variable8 *v1, struct tree_node *n, struct variable *vp, oid *target,
+    size_t *targetlen)
+{
+	vp->magic = v1->magic;
+	vp->type = v1->type;
+	vp->acl = v1->acl;
+	vp->findVar = v1->findVar;
+	vp->namelen = v1->namelen + sizeof(lldp_oid) / sizeof(oid);
+	memcpy(vp->name, lldp_oid, sizeof(lldp_oid));
+	memcpy(vp->name + sizeof(lldp_oid) / sizeof(oid), v1->name,
+	    v1->namelen * sizeof(oid));
+	*targetlen = n->namelen + sizeof(lldp_oid) / sizeof(oid);
+	memcpy(target, lldp_oid, sizeof(lldp_oid));
+	memcpy(target + sizeof(lldp_oid) / sizeof(oid), n->name,
+	    n->namelen * sizeof(oid));
+}
+
+static void
+snmp_compare(struct tree_node *n, u_char *result, size_t varlen, oid *target,
+    size_t targetlen, char *repr)
+{
+	unsigned long int value;
+	fail_unless((targetlen == sizeof(lldp_oid) / sizeof(oid) + n->namelen) &&
+		!memcmp(target, lldp_oid, sizeof(lldp_oid)) &&
+		!memcmp(target + sizeof(lldp_oid) / sizeof(oid), n->name,
+		    n->namelen * sizeof(oid)),
+	    "Bad OID returned when querying %s: got %s", repr,
+	    snmp_oidrepr(target, targetlen));
+	switch (n->type) {
+	case ASN_INTEGER:
+	case ASN_TIMETICKS:
+	case ASN_GAUGE:
+	case ASN_COUNTER:
+		fail_unless(varlen == sizeof(unsigned long int),
+		    "Inappropriate length for integer type for OID %s", repr);
+		memcpy(&value, result, sizeof(value));
+		fail_unless(n->value.integer == value,
+		    "For OID %s, expected value %lu but got %lu instead", repr,
+		    n->value.integer, value);
+		break;
+	default:
+		fail_unless(((n->value.string.len == varlen) &&
+				!memcmp(n->value.string.octet, result, varlen)),
+		    "OID %s: wanted %s, got %s", repr,
+		    tohex(n->value.string.octet, n->value.string.len),
+		    tohex((char *)result, varlen));
+	}
+}
+
+START_TEST(test_variable_order)
+{
+	size_t i;
+	for (i = 0; i < agent_lldp_vars_size() - 1; i++) {
+		fail_unless(snmp_oid_compare(agent_lldp_vars[i].name,
+				agent_lldp_vars[i].namelen, agent_lldp_vars[i + 1].name,
+				agent_lldp_vars[i + 1].namelen) < 0,
+		    "Registered OID are out of orders (see %s and next one)",
+		    snmp_oidrepr(agent_lldp_vars[i].name, agent_lldp_vars[i].namelen));
+	}
+}
+END_TEST
+
+START_TEST(test_get)
+{
+	size_t j;
+	for (j = 0; j < sizeof(snmp_tree) / sizeof(struct tree_node); j++) {
+		size_t i;
+		int found = 0;
+		struct variable vp;
+		oid target[MAX_OID_LEN];
+		size_t targetlen;
+		size_t varlen;
+		u_char *result;
+		WriteMethod *wmethod;
+		char *repr = snmp_oidrepr(snmp_tree[j].name, snmp_tree[j].namelen);
+
+		for (i = 0; i < agent_lldp_vars_size(); i++) {
+			/* Search for the appropriate prefix. */
+			if (!snmp_is_prefix_of(&agent_lldp_vars[i], &snmp_tree[j],
+				repr))
+				continue;
+
+			/* We have our prefix. Fill out the vp struct
+			   correctly. We need to complete OID with
+			   LLDP prefix. */
+			snmp_merge(&agent_lldp_vars[i], &snmp_tree[j], &vp, target,
+			    &targetlen);
+
+			/* Invoke the function */
+			result =
+			    vp.findVar(&vp, target, &targetlen, 1, &varlen, &wmethod);
+
+			/* Check the result */
+			fail_unless(result != NULL, "No result when querying %s", repr);
+			snmp_compare(&snmp_tree[j], result, varlen, target, targetlen,
+			    repr);
+
+			found = 1;
+			break;
+		}
+		if (!found) fail("OID %s not found", repr);
+	}
+}
+END_TEST
+
+START_TEST(test_getnext)
+{
+	size_t j;
+	size_t end = sizeof(snmp_tree) / sizeof(struct tree_node);
+	for (j = 0; j < end; j++) {
+		size_t i;
+		struct variable vp;
+		oid target[MAX_OID_LEN];
+		size_t targetlen;
+		size_t varlen;
+		u_char *result = NULL;
+		WriteMethod *wmethod;
+		char *repr = snmp_oidrepr(snmp_tree[j].name, snmp_tree[j].namelen);
+		for (i = 0; i < agent_lldp_vars_size(); i++) {
+			snmp_merge(&agent_lldp_vars[i], &snmp_tree[j], &vp, target,
+			    &targetlen);
+			result =
+			    vp.findVar(&vp, target, &targetlen, 0, &varlen, &wmethod);
+			if (result) /* Check next! */
+				break;
+		}
+		if (!result) {
+			fail_unless(j == end - 1, "No next result found for %s", repr);
+			return;
+		}
+		fail_unless(j < end - 1, "More results after %s", repr);
+
+		/* For unknown reasons, snmp_compare can be executed
+		   even when the above test fails... */
+		if (j < end - 1)
+			snmp_compare(&snmp_tree[j + 1], result, varlen, target,
+			    targetlen, repr);
+	}
+}
+END_TEST
+
+static Suite *
+snmp_suite(void)
+{
+	Suite *s = suite_create("SNMP");
+
+	TCase *tc_snmp = tcase_create("SNMP");
+	tcase_add_checked_fixture(tc_snmp, snmp_config, NULL);
+	tcase_add_test(tc_snmp, test_variable_order);
+	tcase_add_test(tc_snmp, test_get);
+	tcase_add_test(tc_snmp, test_getnext);
+	suite_add_tcase(s, tc_snmp);
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = snmp_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/check_sonmp.c b/tests/check_sonmp.c
new file mode 100644
index 0000000..604f5e3
--- /dev/null
+++ b/tests/check_sonmp.c
@@ -0,0 +1,221 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <check.h>
+#include "common.h"
+
+char filenameprefix[] = "sonmp_send";
+
+#ifdef ENABLE_SONMP
+
+START_TEST(test_send_sonmp)
+{
+	int n;
+	/* Packet we should build:
+IEEE 802.3 Ethernet
+    Destination: Bay-Networks-(Synoptics)-autodiscovery (01:00:81:00:01:00)
+    Source: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+    Length: 19
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Nortel Networks SONMP (0x000081)
+    PID: SONMP segment hello (0x01a2)
+Nortel Networks / SynOptics Network Management Protocol
+    NMM IP address: 172.17.142.37 (172.17.142.37)
+    Segment Identifier: 0x000004
+    Chassis type: Unknown (1)
+    Backplane type: ethernet, fast ethernet and gigabit ethernet (12)
+    NMM state: New (3)
+    Number of links: 1
+
+IEEE 802.3 Ethernet
+    Destination: Bay-Networks-(Synoptics)-autodiscovery (01:00:81:00:01:01)
+    Source: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
+    Length: 19
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Nortel Networks SONMP (0x000081)
+    PID: SONMP flatnet hello (0x01a1)
+Nortel Networks / SynOptics Network Management Protocol
+    NMM IP address: 172.17.142.37 (172.17.142.37)
+    Segment Identifier: 0x000004
+    Chassis type: Unknown (1)
+    Backplane type: ethernet, fast ethernet and gigabit ethernet (12)
+    NMM state: New (3)
+    Number of links: 1
+	*/
+	char pkt1[] = { 0x01, 0x00, 0x81, 0x00, 0x01, 0x00, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x13, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x81, 0x01, 0xa2,
+		0xac, 0x11, 0x8e, 0x25, 0x00, 0x00, 0x04, 0x01, 0x0c, 0x03, 0x01 };
+	char pkt2[] = { 0x01, 0x00, 0x81, 0x00, 0x01, 0x01, 0x5e, 0x10, 0x8e, 0xe7,
+		0x84, 0xad, 0x00, 0x13, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x81, 0x01, 0xa1,
+		0xac, 0x11, 0x8e, 0x25, 0x00, 0x00, 0x04, 0x01, 0x0c, 0x03, 0x01 };
+	struct packet *pkt;
+	in_addr_t addr;
+	struct lldpd_mgmt *mgmt;
+
+	/* Populate port and chassis */
+	hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
+	hardware.h_lport.p_id = "Not used";
+	hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
+	chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
+	chassis.c_id = macaddress;
+	chassis.c_id_len = ETHER_ADDR_LEN;
+	TAILQ_INIT(&chassis.c_mgmt);
+	addr = inet_addr("172.17.142.37");
+	mgmt = lldpd_alloc_mgmt(LLDPD_AF_IPV4, &addr, sizeof(in_addr_t), 0);
+	if (mgmt == NULL) ck_abort();
+	TAILQ_INSERT_TAIL(&chassis.c_mgmt, mgmt, m_entries);
+
+	/* Build packet */
+	n = sonmp_send(NULL, &hardware);
+	if (n != 0) {
+		fail("unable to build packet");
+		return;
+	}
+	if (TAILQ_EMPTY(&pkts)) {
+		fail("no packets sent");
+		return;
+	}
+	pkt = TAILQ_FIRST(&pkts);
+	ck_assert_int_eq(pkt->size, sizeof(pkt1));
+	fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
+	pkt = TAILQ_NEXT(pkt, next);
+	if (!pkt) {
+		fail("need one more packet");
+		return;
+	}
+	ck_assert_int_eq(pkt->size, sizeof(pkt2));
+	fail_unless(memcmp(pkt->data, pkt2, sizeof(pkt2)) == 0);
+	fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than two packets sent");
+}
+END_TEST
+
+START_TEST(test_recv_sonmp)
+{
+	char pkt1[] = { 0x01, 0x00, 0x81, 0x00, 0x01, 0x00, 0x00, 0x1b, 0x25, 0x08,
+		0x50, 0x47, 0x00, 0x13, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x81, 0x01, 0xa2,
+		0xac, 0x10, 0x65, 0xa8, 0x00, 0x02, 0x08, 0x38, 0x0c, 0x02, 0x01, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00 };
+	/* This is:
+IEEE 802.3 Ethernet
+    Destination: Bay-Networks-(Synoptics)-autodiscovery (01:00:81:00:01:00)
+    Source: Nortel_08:50:47 (00:1b:25:08:50:47)
+    Length: 19
+    Trailer: 000000000000000000000000000000000000000000000000...
+Logical-Link Control
+    DSAP: SNAP (0xaa)
+    IG Bit: Individual
+    SSAP: SNAP (0xaa)
+    CR Bit: Command
+    Control field: U, func=UI (0x03)
+	000. 00.. = Command: Unnumbered Information (0x00)
+	.... ..11 = Frame type: Unnumbered frame (0x03)
+    Organization Code: Nortel Networks SONMP (0x000081)
+    PID: SONMP segment hello (0x01a2)
+Nortel Networks / SynOptics Network Management Protocol
+    NMM IP address: 172.16.101.168 (172.16.101.168)
+    Segment Identifier: 0x000208
+    Chassis type: Accelar 8610 L3 switch (56)
+    Backplane type: ethernet, fast ethernet and gigabit ethernet (12)
+    NMM state: Heartbeat (2)
+    Number of links: 1
+	*/
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	char cid[5];
+	in_addr_t ip;
+
+	fail_unless(
+	    sonmp_decode(NULL, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
+	if (!nchassis || !nport) {
+		fail("unable to decode packet");
+		return;
+	}
+	ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_ADDR);
+	ck_assert_int_eq(nchassis->c_id_len, 5);
+	cid[0] = 1;
+	ip = inet_addr("172.16.101.168");
+	memcpy(cid + 1, &ip, sizeof(in_addr_t));
+	fail_unless(memcmp(nchassis->c_id, cid, 5) == 0);
+	ck_assert_str_eq(nchassis->c_name, "172.16.101.168");
+	ck_assert_str_eq(nchassis->c_descr, "Nortel Ethernet Routing 8610 L3 Switch");
+	ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_addr.inet.s_addr,
+	    (u_int32_t)inet_addr("172.16.101.168"));
+	ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_iface, 0);
+	ck_assert_str_eq(nport->p_descr, "port 2/8");
+	ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_LOCAL);
+	ck_assert_int_eq(nport->p_id_len, strlen("00-02-08"));
+	fail_unless(memcmp(nport->p_id, "00-02-08", strlen("00-02-08")) == 0);
+	ck_assert_int_eq(nchassis->c_cap_enabled, 0);
+}
+END_TEST
+
+#endif
+
+static Suite *
+sonmp_suite(void)
+{
+	Suite *s = suite_create("SONMP");
+
+#ifdef ENABLE_SONMP
+	TCase *tc_send = tcase_create("Send SONMP packets");
+	TCase *tc_receive = tcase_create("Receive SONMP packets");
+
+	tcase_add_checked_fixture(tc_send, pcap_setup, pcap_teardown);
+	tcase_add_test(tc_send, test_send_sonmp);
+	suite_add_tcase(s, tc_send);
+
+	tcase_add_test(tc_receive, test_recv_sonmp);
+	suite_add_tcase(s, tc_receive);
+#endif
+
+	return s;
+}
+
+int
+main()
+{
+	int number_failed;
+	Suite *s = sonmp_suite();
+	SRunner *sr = srunner_create(s);
+	srunner_set_fork_status(sr, CK_NOFORK); /* Can't fork because
+						   we need to write
+						   files */
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/tests/common.c b/tests/common.c
new file mode 100644
index 0000000..ec2a7ca
--- /dev/null
+++ b/tests/common.c
@@ -0,0 +1,153 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <fcntl.h>
+#include <check.h>
+#include "common.h"
+
+int dump = -1;
+char *filename = NULL;
+struct pkts_t pkts;
+char macaddress[ETHER_ADDR_LEN] = { 0x5e, 0x10, 0x8e, 0xe7, 0x84, 0xad };
+struct lldpd_hardware hardware;
+struct lldpd_chassis chassis;
+
+int
+pcap_send(struct lldpd *cfg, struct lldpd_hardware *hardware, char *buffer, size_t size)
+{
+	struct pcaprec_hdr hdr;
+	struct packet *pkt;
+	int n;
+
+	/* Write pcap record header */
+	hdr.ts_sec = time(NULL);
+	hdr.ts_usec = 0;
+	hdr.incl_len = hdr.orig_len = size;
+	n = write(dump, &hdr, sizeof(hdr));
+	if (n == 1) {
+		fail("unable to write pcap record header to %s", filename);
+		return -1;
+	}
+
+	/* Write data */
+	n = write(dump, buffer, size);
+	if (n == -1) {
+		fail("unable to write pcap data to %s", filename);
+		return -1;
+	}
+
+	/* Append to list of packets */
+	pkt =
+	    (struct packet *)malloc(size + sizeof(TAILQ_HEAD(, packet)) + sizeof(int));
+	if (!pkt) {
+		fail("unable to allocate packet");
+		return -1;
+	}
+	memcpy(pkt->data, buffer, size);
+	pkt->size = size;
+	TAILQ_INSERT_TAIL(&pkts, pkt, next);
+	return 0;
+}
+
+struct lldpd_ops pcap_ops = {
+	.send = pcap_send,
+	.recv = NULL,	 /* Won't be used */
+	.cleanup = NULL, /* Won't be used */
+};
+
+void
+pcap_setup(void)
+{
+	static int serial = 0;
+	struct pcap_hdr hdr;
+	int n;
+	/* Prepare packet buffer */
+	TAILQ_INIT(&pkts);
+	/* Open a new dump file */
+	n = asprintf(&filename, "%s_%04d.pcap", filenameprefix, serial++);
+	if (n == -1) {
+		fail("unable to compute filename");
+		return;
+	}
+	dump = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+	if (dump == -1) {
+		fail("unable to open %s", filename);
+		return;
+	}
+	/* Write a PCAP header */
+	hdr.magic_number = 0xa1b2c3d4;
+	hdr.version_major = 2;
+	hdr.version_minor = 4;
+	hdr.thiszone = 0;
+	hdr.sigfigs = 0;
+	hdr.snaplen = 65535;
+	hdr.network = 1;
+	n = write(dump, &hdr, sizeof(hdr));
+	if (n == -1) {
+		fail("unable to write pcap header to %s", filename);
+		return;
+	}
+	/* Prepare hardware */
+	memset(&hardware, 0, sizeof(struct lldpd_hardware));
+	TAILQ_INIT(&hardware.h_rports);
+#ifdef ENABLE_DOT1
+	TAILQ_INIT(&hardware.h_lport.p_vlans);
+	TAILQ_INIT(&hardware.h_lport.p_ppvids);
+	TAILQ_INIT(&hardware.h_lport.p_pids);
+#endif
+	hardware.h_mtu = 1500;
+	hardware.h_ifindex = 4;
+	strlcpy(hardware.h_ifname, "test", sizeof(hardware.h_ifname));
+	memcpy(hardware.h_lladdr, macaddress, ETHER_ADDR_LEN);
+	hardware.h_ops = &pcap_ops;
+	/* Prepare chassis */
+	memset(&chassis, 0, sizeof(struct lldpd_chassis));
+	hardware.h_lport.p_chassis = &chassis;
+}
+
+void
+pcap_teardown()
+{
+	struct packet *npkt, *pkt;
+	for (pkt = TAILQ_FIRST(&pkts); pkt != NULL; pkt = npkt) {
+		npkt = TAILQ_NEXT(pkt, next);
+		TAILQ_REMOVE(&pkts, pkt, next);
+		free(pkt);
+	}
+	if (dump != -1) {
+		close(dump);
+		dump = -1;
+	}
+	if (filename) {
+		free(filename);
+		filename = NULL;
+	}
+}
+
+/* Disable leak detection sanitizer */
+int __lsan_is_turned_off(void);
+int
+__lsan_is_turned_off(void)
+{
+	return 1;
+}
diff --git a/tests/common.h b/tests/common.h
new file mode 100644
index 0000000..a5fe275
--- /dev/null
+++ b/tests/common.h
@@ -0,0 +1,45 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _COMMON_H
+#define _COMMON_H
+
+#include "check-compat.h"
+#include "pcap-hdr.h"
+#include "../src/daemon/lldpd.h"
+
+struct packet {
+	TAILQ_ENTRY(packet) next;
+	int size;
+	char data[];
+};
+TAILQ_HEAD(pkts_t, packet);
+
+extern int dump;	      /* Dump file descriptor in pcap format */
+extern char filenameprefix[]; /* Prefix for filename dumping */
+extern char *filename;	      /* Filename we are dumping to */
+extern char macaddress[];     /* MAC address we use to send */
+
+extern struct pkts_t pkts; /* List of sent packets */
+extern struct lldpd_hardware hardware;
+extern struct lldpd_chassis chassis;
+
+int pcap_send(struct lldpd *, struct lldpd_hardware *, char *, size_t);
+void pcap_setup(void);
+void pcap_teardown(void);
+
+#endif
diff --git a/tests/decode.c b/tests/decode.c
new file mode 100644
index 0000000..cbe832b
--- /dev/null
+++ b/tests/decode.c
@@ -0,0 +1,265 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <arpa/inet.h>
+#include "pcap-hdr.h"
+#include "../src/daemon/lldpd.h"
+
+#define BUFSIZE 2000
+
+static char *
+tohex(char *str, size_t len)
+{
+	static char *hex = NULL;
+	free(hex);
+	hex = NULL;
+	if ((hex = malloc(len * 3 + 1)) == NULL) return NULL;
+	for (size_t i = 0; i < len; i++)
+		snprintf(hex + 3 * i, 4, "%02X ", (unsigned char)str[i]);
+	return hex;
+}
+
+/* We need an assert macro which doesn't abort */
+#define assert(x)                                                               \
+  while (!(x)) {                                                                \
+    fprintf(stderr, "%s:%d: %s: Assertion  `%s' failed.\n", __FILE__, __LINE__, \
+	__func__, #x);                                                          \
+    exit(5);                                                                    \
+  }
+
+static int
+decode(char *frame, int size, struct lldpd_hardware *hardware,
+    struct lldpd_chassis **nchassis, struct lldpd_port **nport)
+{
+	/* For decoding, we only need a very basic hardware */
+	memset(hardware, 0, sizeof(struct lldpd_hardware));
+	hardware->h_mtu = 1500;
+	strlcpy(hardware->h_ifname, "test", sizeof(hardware->h_ifname));
+
+	int decoded = 0;
+	if (lldp_decode(NULL, frame, size, hardware, nchassis, nport) == -1) {
+		fprintf(stderr, "Not decoded as a LLDP frame\n");
+	} else {
+		fprintf(stderr, "Decoded as a LLDP frame\n");
+		decoded = 1;
+	}
+#if defined ENABLE_CDP || defined ENABLE_FDP
+	if (cdp_decode(NULL, frame, size, hardware, nchassis, nport) == -1) {
+		fprintf(stderr, "Not decoded as a CDP frame\n");
+	} else {
+		fprintf(stderr, "Decoded as a CDP frame\n");
+		decoded = 1;
+	}
+#endif
+#ifdef ENABLE_SONMP
+	if (sonmp_decode(NULL, frame, size, hardware, nchassis, nport) == -1) {
+		fprintf(stderr, "Not decoded as a SONMP frame\n");
+	} else {
+		fprintf(stderr, "Decoded as a SONMP frame\n");
+		decoded = 1;
+	}
+#endif
+#ifdef ENABLE_EDP
+	if (edp_decode(NULL, frame, size, hardware, nchassis, nport) == -1) {
+		fprintf(stderr, "Not decoded as a EDP frame\n");
+	} else {
+		fprintf(stderr, "Decoded as a EDP frame\n");
+		decoded = 1;
+	}
+#endif
+	return decoded;
+}
+
+static void
+usage(void)
+{
+	fprintf(stderr, "Usage:   %s PCAP\n", "decode");
+	fprintf(stderr, "Version: %s\n", PACKAGE_STRING);
+
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "Decode content of PCAP files and display a summary\n");
+	fprintf(stderr, "on standard output. Only the first packet is decoded.\n");
+	exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+	if (argc != 2 || !strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) usage();
+
+	int fd = open(argv[1], O_RDONLY);
+	assert(fd != -1);
+
+	char buf[BUFSIZE];
+	ssize_t len = read(fd, buf, BUFSIZE);
+	assert(len != -1);
+
+	struct pcap_hdr hdr;
+	assert(len >= sizeof(hdr));
+	memcpy(&hdr, buf, sizeof(hdr));
+	assert(hdr.magic_number == 0xa1b2c3d4); /* Assume the same byte order as us */
+	assert(hdr.version_major == 2);
+	assert(hdr.version_minor == 4);
+	assert(hdr.thiszone == 0);
+	/* Don't care about other flags */
+
+	struct pcaprec_hdr rechdr;
+	assert(len >= sizeof(hdr) + sizeof(rechdr));
+	memcpy(&rechdr, buf + sizeof(hdr), sizeof(rechdr));
+	assert(len >= sizeof(hdr) + sizeof(rechdr) + rechdr.incl_len);
+
+	struct lldpd_hardware hardware;
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	if (!decode(buf + sizeof(hdr) + sizeof(rechdr), rechdr.incl_len, &hardware,
+		&nchassis, &nport))
+		exit(1);
+
+	printf("Chassis:\n");
+	printf(" Index: %" PRIu16 "\n", nchassis->c_index);
+	printf(" Protocol: %" PRIu8 "\n", nchassis->c_protocol);
+	printf(" ID subtype: %" PRIu8 "\n", nchassis->c_id_subtype);
+	printf(" ID: %s\n", tohex(nchassis->c_id, nchassis->c_id_len));
+	printf(" Name: %s\n", nchassis->c_name ? nchassis->c_name : "(null)");
+	printf(" Description: %s\n", nchassis->c_descr ? nchassis->c_descr : "(null)");
+	printf(" Cap available: %" PRIu16 "\n", nchassis->c_cap_available);
+	printf(" Cap enabled: %" PRIu16 "\n", nchassis->c_cap_enabled);
+	struct lldpd_mgmt *mgmt;
+	TAILQ_FOREACH (mgmt, &nchassis->c_mgmt, m_entries) {
+		char ipaddress[INET6_ADDRSTRLEN + 1];
+		int af;
+		size_t alen;
+		switch (mgmt->m_family) {
+		case LLDPD_AF_IPV4:
+			alen = INET_ADDRSTRLEN + 1;
+			af = AF_INET;
+			break;
+		case LLDPD_AF_IPV6:
+			alen = INET6_ADDRSTRLEN + 1;
+			af = AF_INET6;
+			break;
+		default:
+			len = 0;
+		}
+		if (len == 0) continue;
+		if (inet_ntop(af, &mgmt->m_addr, ipaddress, alen) == NULL) break;
+		printf(" mgmt: %s\n", ipaddress);
+	}
+#ifdef ENABLE_LLDPMED
+	printf(" MED cap: %" PRIu16 "\n", nchassis->c_med_cap_available);
+	printf(" MED type: %" PRIu8 "\n", nchassis->c_med_type);
+	printf(" MED HW: %s\n", nchassis->c_med_hw ? nchassis->c_med_hw : "(null)");
+	printf(" MED FW: %s\n", nchassis->c_med_fw ? nchassis->c_med_fw : "(null)");
+	printf(" MED SW: %s\n", nchassis->c_med_sw ? nchassis->c_med_sw : "(null)");
+	printf(" MED SN: %s\n", nchassis->c_med_sn ? nchassis->c_med_sn : "(null)");
+	printf(" MED manufacturer: %s\n",
+	    nchassis->c_med_manuf ? nchassis->c_med_manuf : "(null)");
+	printf(" MED model: %s\n",
+	    nchassis->c_med_model ? nchassis->c_med_model : "(null)");
+	printf(" MED asset: %s\n",
+	    nchassis->c_med_asset ? nchassis->c_med_asset : "(null)");
+#endif
+
+	printf("Port:\n");
+	printf(" ID subtype: %" PRIu8 "\n", nport->p_id_subtype);
+	printf(" ID: %s\n", tohex(nport->p_id, nport->p_id_len));
+	printf(" Description: %s\n", nport->p_descr ? nport->p_descr : "(null)");
+	printf(" MFS: %" PRIu16 "\n", nport->p_mfs);
+	printf(" TTL: %" PRIu16 "\n", nport->p_ttl);
+#ifdef ENABLE_DOT3
+	printf(" Dot3 aggrID: %" PRIu32 "\n", nport->p_aggregid);
+	printf(" Dot3 MAC/phy autoneg supported: %" PRIu8 "\n",
+	    nport->p_macphy.autoneg_support);
+	printf(" Dot3 MAC/phy autoneg enabled: %" PRIu8 "\n",
+	    nport->p_macphy.autoneg_enabled);
+	printf(" Dot3 MAC/phy autoneg advertised: %" PRIu16 "\n",
+	    nport->p_macphy.autoneg_advertised);
+	printf(" Dot3 MAC/phy MAU type: %" PRIu16 "\n", nport->p_macphy.mau_type);
+	printf(" Dot3 power device type: %" PRIu8 "\n", nport->p_power.devicetype);
+	printf(" Dot3 power supported: %" PRIu8 "\n", nport->p_power.supported);
+	printf(" Dot3 power enabled: %" PRIu8 "\n", nport->p_power.enabled);
+	printf(" Dot3 power pair control: %" PRIu8 "\n", nport->p_power.paircontrol);
+	printf(" Dot3 power pairs: %" PRIu8 "\n", nport->p_power.pairs);
+	printf(" Dot3 power class: %" PRIu8 "\n", nport->p_power.class);
+	printf(" Dot3 power type: %" PRIu8 "\n", nport->p_power.powertype);
+	printf(" Dot3 power source: %" PRIu8 "\n", nport->p_power.source);
+	printf(" Dot3 power priority: %" PRIu8 "\n", nport->p_power.priority);
+	printf(" Dot3 power requested: %" PRIu16 "\n", nport->p_power.requested);
+	printf(" Dot3 power allocated: %" PRIu16 "\n", nport->p_power.allocated);
+#endif
+#ifdef ENABLE_LLDPMED
+	printf(" MED cap: %" PRIu16 "\n", nport->p_med_cap_enabled);
+	for (int i = 0; i < LLDP_MED_APPTYPE_LAST; i++) {
+		if (nport->p_med_policy[i].type == 0) continue;
+		printf(" MED policy type: %" PRIu8 "\n", nport->p_med_policy[i].type);
+		printf(" MED policy unknown: %" PRIu8 "\n",
+		    nport->p_med_policy[i].unknown);
+		printf(" MED policy tagged: %" PRIu8 "\n",
+		    nport->p_med_policy[i].tagged);
+		printf(" MED policy vid: %" PRIu16 "\n", nport->p_med_policy[i].vid);
+		printf(" MED policy priority: %" PRIu8 "\n",
+		    nport->p_med_policy[i].priority);
+		printf(" MED policy dscp: %" PRIu8 "\n", nport->p_med_policy[i].dscp);
+	}
+	for (int i = 0; i < LLDP_MED_LOCFORMAT_LAST; i++) {
+		if (nport->p_med_location[i].format == 0) continue;
+		printf(" MED location format: %" PRIu8 "\n",
+		    nport->p_med_location[i].format);
+		printf(" MED location: %s\n",
+		    tohex(nport->p_med_location[i].data,
+			nport->p_med_location[i].data_len));
+	}
+	printf(" MED power device type: %" PRIu8 "\n", nport->p_med_power.devicetype);
+	printf(" MED power source: %" PRIu8 "\n", nport->p_med_power.source);
+	printf(" MED power priority: %" PRIu8 "\n", nport->p_med_power.priority);
+	printf(" MED power value: %" PRIu16 "\n", nport->p_med_power.val);
+#endif
+#ifdef ENABLE_DOT1
+	printf(" Dot1 PVID: %" PRIu16 "\n", nport->p_pvid);
+	struct lldpd_vlan *vlan;
+	TAILQ_FOREACH (vlan, &nport->p_vlans, v_entries) {
+		printf(" Dot1 VLAN: %s (%" PRIu16 ")\n", vlan->v_name, vlan->v_vid);
+	}
+	struct lldpd_ppvid *ppvid;
+	TAILQ_FOREACH (ppvid, &nport->p_ppvids, p_entries) {
+		printf(" Dot1 PPVID: %" PRIu16 " (status: %" PRIu8 ")\n",
+		    ppvid->p_ppvid, ppvid->p_cap_status);
+	}
+	struct lldpd_pi *pid;
+	TAILQ_FOREACH (pid, &nport->p_pids, p_entries) {
+		printf(" Dot1 PI: %s\n", tohex(pid->p_pi, pid->p_pi_len));
+	}
+#endif
+#ifdef ENABLE_CUSTOM
+	struct lldpd_custom *custom;
+	TAILQ_FOREACH (custom, &nport->p_custom_list, next) {
+		printf(" Custom OUI: %s\n",
+		    tohex((char *)custom->oui, sizeof(custom->oui)));
+		printf(" Custom subtype: %" PRIu8 "\n", custom->subtype);
+		printf(" Custom info: %s\n",
+		    tohex((char *)custom->oui_info, custom->oui_info_len));
+	}
+#endif
+	exit(0);
+}
diff --git a/tests/fuzz_cdp.c b/tests/fuzz_cdp.c
new file mode 100644
index 0000000..e0fa569
--- /dev/null
+++ b/tests/fuzz_cdp.c
@@ -0,0 +1,54 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2023 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "../src/daemon/lldpd.h"
+
+#define kMinInputLength 5
+#define kMaxInputLength 2048
+
+/* Use this callback to avoid some logs */
+void donothing(int pri, const char *msg) {};
+
+extern int
+LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
+	if (Size < kMinInputLength || Size > kMaxInputLength) {
+		return 1;
+	}
+
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct lldpd_hardware hardware;
+
+	log_register(donothing);
+
+	if (!cdpv2_guess((char *)Data, Size)) {
+		return 1;
+	}
+
+	cdp_decode(NULL, (char *)Data, Size, &hardware, &nchassis, &nport);
+
+	if (!nchassis || !nport) {
+		return 1;
+	}
+
+	lldpd_port_cleanup(nport, 1);
+	free(nport);
+	lldpd_chassis_cleanup(nchassis, 1);
+
+	return 0;
+}
diff --git a/tests/fuzz_edp.c b/tests/fuzz_edp.c
new file mode 100644
index 0000000..c670c5c
--- /dev/null
+++ b/tests/fuzz_edp.c
@@ -0,0 +1,54 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2023 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "../src/daemon/lldpd.h"
+
+#define kMinInputLength 5
+#define kMaxInputLength 2048
+
+/* Use this callback to avoid some logs */
+void donothing(int pri, const char *msg) {};
+
+extern int
+LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
+	if (Size < kMinInputLength || Size > kMaxInputLength) {
+		return 1;
+	}
+
+	struct lldpd cfg;
+	cfg.g_config.c_mgmt_pattern = NULL;
+	cfg.g_config.c_tx_hold = LLDPD_TX_HOLD;
+
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct lldpd_hardware hardware;
+	TAILQ_INIT(&hardware.h_rports);
+	log_register(donothing);
+
+	edp_decode(&cfg, (char *)Data, Size, &hardware, &nchassis, &nport);
+
+	if (!nchassis || !nport) {
+		return 1;
+	}
+
+	lldpd_port_cleanup(nport, 1);
+	free(nport);
+	lldpd_chassis_cleanup(nchassis, 1);
+
+	return 0;
+}
diff --git a/tests/fuzz_lldp.c b/tests/fuzz_lldp.c
new file mode 100644
index 0000000..62b812a
--- /dev/null
+++ b/tests/fuzz_lldp.c
@@ -0,0 +1,50 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2023 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "../src/daemon/lldpd.h"
+
+#define kMinInputLength 5
+#define kMaxInputLength 2048
+
+/* Use this callback to avoid some logs */
+void donothing(int pri, const char *msg) {};
+
+extern int
+LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
+	if (Size < kMinInputLength || Size > kMaxInputLength) {
+		return 1;
+	}
+
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct lldpd_hardware hardware;
+
+	log_register(donothing);
+
+	lldp_decode(NULL, (char *)Data, Size, &hardware, &nchassis, &nport);
+
+	if (!nchassis || !nport) {
+		return 1;
+	}
+
+	lldpd_port_cleanup(nport, 1);
+	free(nport);
+	lldpd_chassis_cleanup(nchassis, 1);
+
+	return 0;
+}
diff --git a/tests/fuzz_sonmp.c b/tests/fuzz_sonmp.c
new file mode 100644
index 0000000..0594673
--- /dev/null
+++ b/tests/fuzz_sonmp.c
@@ -0,0 +1,50 @@
+/* -*- mode: c; c-file-style: "openbsd" -*- */
+/*
+ * Copyright (c) 2023 Vincent Bernat <bernat@luffy.cx>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "../src/daemon/lldpd.h"
+
+#define kMinInputLength 5
+#define kMaxInputLength 2048
+
+/* Use this callback to avoid some logs */
+void donothing(int pri, const char *msg) {};
+
+extern int
+LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
+	if (Size < kMinInputLength || Size > kMaxInputLength) {
+		return 1;
+	}
+
+	struct lldpd_chassis *nchassis = NULL;
+	struct lldpd_port *nport = NULL;
+	struct lldpd_hardware hardware;
+
+	log_register(donothing);
+
+	sonmp_decode(NULL, (char *)Data, Size, &hardware, &nchassis, &nport);
+
+	if (!nchassis || !nport) {
+		return 1;
+	}
+
+	lldpd_port_cleanup(nport, 1);
+	free(nport);
+	lldpd_chassis_cleanup(nchassis, 1);
+
+	return 0;
+}
diff --git a/tests/pcap-hdr.h b/tests/pcap-hdr.h
new file mode 100644
index 0000000..a08905b
--- /dev/null
+++ b/tests/pcap-hdr.h
@@ -0,0 +1,25 @@
+#ifndef _PCAP_HDR_H
+#define _PCAP_HDR_H
+
+#include <stdint.h>
+
+/* See:
+ * http://wiki.wireshark.org/Development/LibpcapFileFormat
+ */
+struct pcap_hdr {
+	uint32_t magic_number;	/* magic number */
+	uint16_t version_major; /* major version number */
+	uint16_t version_minor; /* minor version number */
+	uint32_t thiszone;	/* GMT to local correction */
+	uint32_t sigfigs;	/* accuracy of timestamps */
+	uint32_t snaplen;	/* max length of captured packets, in octets */
+	uint32_t network;	/* data link type */
+};
+struct pcaprec_hdr {
+	uint32_t ts_sec;   /* timestamp seconds */
+	uint32_t ts_usec;  /* timestamp microseconds */
+	uint32_t incl_len; /* number of octets of packet saved in file */
+	uint32_t orig_len; /* actual length of packet */
+};
+
+#endif