Adding upstream version 8.2402.0.upstream/8.2402.0

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

7 files changed, 1554 insertions, 0 deletions

diff --git a/compat/Makefile.am b/compat/Makefile.am
new file mode 100644
index 0000000..03bc936
--- /dev/null
+++ b/compat/Makefile.am
@@ -0,0 +1,6 @@
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new file mode 100644
index 0000000..92c7f31
--- /dev/null
+++ b/compat/Makefile.in
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+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
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+
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+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
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+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
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+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
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+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(compat_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT compat_la-getifaddrs.lo -MD -MP -MF $(DEPDIR)/compat_la-getifaddrs.Tpo -c -o compat_la-getifaddrs.lo `test -f 'getifaddrs.c' || echo '$(srcdir)/'`getifaddrs.c
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+
+compat_la-strndup.lo: strndup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(compat_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT compat_la-strndup.lo -MD -MP -MF $(DEPDIR)/compat_la-strndup.Tpo -c -o compat_la-strndup.lo `test -f 'strndup.c' || echo '$(srcdir)/'`strndup.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/compat_la-strndup.Tpo $(DEPDIR)/compat_la-strndup.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='strndup.c' object='compat_la-strndup.lo' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(compat_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o compat_la-strndup.lo `test -f 'strndup.c' || echo '$(srcdir)/'`strndup.c
+
+compat_la-asprintf.lo: asprintf.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(compat_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT compat_la-asprintf.lo -MD -MP -MF $(DEPDIR)/compat_la-asprintf.Tpo -c -o compat_la-asprintf.lo `test -f 'asprintf.c' || echo '$(srcdir)/'`asprintf.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/compat_la-asprintf.Tpo $(DEPDIR)/compat_la-asprintf.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='asprintf.c' object='compat_la-asprintf.lo' libtool=yes @AMDEPBACKSLASH@
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+
+compat_la-solaris_elf_fix.lo: solaris_elf_fix.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(compat_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT compat_la-solaris_elf_fix.lo -MD -MP -MF $(DEPDIR)/compat_la-solaris_elf_fix.Tpo -c -o compat_la-solaris_elf_fix.lo `test -f 'solaris_elf_fix.c' || echo '$(srcdir)/'`solaris_elf_fix.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/compat_la-solaris_elf_fix.Tpo $(DEPDIR)/compat_la-solaris_elf_fix.Plo
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+mostlyclean-libtool:
+	-rm -f *.lo
+
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+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
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+
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+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+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
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
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+install: install-am
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+	if test -z '$(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:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
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+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
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+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+		-rm -f ./$(DEPDIR)/compat_la-asprintf.Plo
+	-rm -f ./$(DEPDIR)/compat_la-getifaddrs.Plo
+	-rm -f ./$(DEPDIR)/compat_la-solaris_elf_fix.Plo
+	-rm -f ./$(DEPDIR)/compat_la-strndup.Plo
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
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+maintainer-clean: maintainer-clean-am
+		-rm -f ./$(DEPDIR)/compat_la-asprintf.Plo
+	-rm -f ./$(DEPDIR)/compat_la-getifaddrs.Plo
+	-rm -f ./$(DEPDIR)/compat_la-solaris_elf_fix.Plo
+	-rm -f ./$(DEPDIR)/compat_la-strndup.Plo
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
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+	mostlyclean-libtool
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+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+	clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	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 \
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+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	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/compat/asprintf.c b/compat/asprintf.c
new file mode 100644
index 0000000..fcfb102
--- /dev/null
+++ b/compat/asprintf.c
@@ -0,0 +1,53 @@
+/* compatibility file for systems without asprintf.
+ *
+ * Copyright 2019 P Duveau
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *       -or-
+ *       see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "config.h"
+#ifndef HAVE_ASPRINTF
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+int asprintf(char **strp, const char *fmt, ...)
+{
+	va_list ap;
+	int len;
+
+	va_start(ap, fmt);
+	len = vsnprintf(NULL, 0, fmt, ap);
+	va_end(ap);
+
+	*strp = malloc(len+1);
+	if (!*strp) {
+		return -1;
+	}
+
+	va_start(ap, fmt);
+	vsnprintf(*strp, len+1, fmt, ap);
+	va_end(ap);
+
+	(*strp)[len] = 0;
+	return len;
+}
+#else
+/* XLC needs at least one method in source file even static to compile */
+#ifdef __xlc__
+static void dummy() {}
+#endif
+#endif /* #ifndef HAVE_ASPRINTF */
diff --git a/compat/getifaddrs.c b/compat/getifaddrs.c
new file mode 100755
index 0000000..3973974
--- /dev/null
+++ b/compat/getifaddrs.c
@@ -0,0 +1,543 @@
+#include "config.h"
+#ifndef HAVE_GETIFADDRS
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ */
+
+#include <netdb.h>
+#if !defined (_AIX)
+#include <nss_dbdefs.h>
+#endif
+
+#include <netinet/in.h>
+#include <sys/socket.h>
+#if defined (_AIX)
+#include <sys/errno.h>
+#include <sys/ioctl.h>
+#endif
+#include <string.h>
+#include <stdio.h>
+#if defined (_AIX)
+#include <netdb.h>
+#endif
+#if !defined (_AIX)
+#include <sys/sockio.h>
+#endif
+#include <sys/types.h>
+#include <stdlib.h>
+#include <net/if.h>
+#include <ifaddrs.h>
+#if defined (_AIX)
+#include <netinet/in6_var.h>
+#endif
+
+/* Normally this is defined in <net/if.h> but was new for Solaris 11 */
+#ifndef LIFC_ENABLED
+#define LIFC_ENABLED    0x20
+#endif
+
+#if defined (_AIX) /* Use ifaddrs_rsys instead of ifaddrs and ifreq instead of lifreq */
+int getallifaddrs(sa_family_t af, struct ifaddrs_rsys **ifap, int64_t flags);
+int getallifs(int s, sa_family_t af, struct ifreq **ifr, int *numifs,
+	int64_t ifc_flags);
+#else
+int getallifaddrs(sa_family_t af, struct ifaddrs **ifap, int64_t flags);
+int getallifs(int s, sa_family_t af, struct lifreq **lifr, int *numifs,
+	int64_t lifc_flags);
+#endif
+
+/*
+ * Create a linked list of `struct ifaddrs_rsys' structures, one for each
+ * address that is UP. If successful, store the list in *ifap and
+ * return 0.  On errors, return -1 and set `errno'.
+ *
+ * The storage returned in *ifap is allocated dynamically and can
+ * only be properly freed by passing it to `freeifaddrs'.
+ */
+int
+#if defined (_AIX)
+getifaddrs(struct ifaddrs_rsys **ifap)
+#else
+getifaddrs(struct ifaddrs **ifap)
+#endif
+{
+	int		err;
+	char		*cp;
+#if defined (_AIX)
+	struct ifaddrs_rsys	*curr;
+#else
+	struct ifaddrs  *curr;
+#endif
+
+	if (ifap == NULL) {
+		errno = EINVAL;
+		return (-1);
+	}
+	*ifap = NULL;
+	err = getallifaddrs(AF_UNSPEC, ifap, LIFC_ENABLED);
+	if (err == 0) {
+		for (curr = *ifap; curr != NULL; curr = curr->ifa_next) {
+			if ((cp = strchr(curr->ifa_name, ':')) != NULL)
+				*cp = '\0';
+		}
+	}
+	return (err);
+}
+
+void
+#if defined (_AIX)
+freeifaddrs(struct ifaddrs_rsys *ifa)
+#else
+freeifaddrs(struct ifaddrs *ifa)
+#endif
+{
+#if defined (_AIX)
+	struct ifaddrs_rsys *curr;
+#else
+	struct ifaddrs *curr;
+#endif
+
+	while (ifa != NULL) {
+		curr = ifa;
+		ifa = ifa->ifa_next;
+		free(curr->ifa_name);
+		free(curr->ifa_addr);
+		free(curr->ifa_netmask);
+		free(curr->ifa_dstaddr);
+		free(curr);
+	}
+}
+
+/*
+ * Returns all addresses configured on the system. If flags contain
+ * LIFC_ENABLED, only the addresses that are UP are returned.
+ * Address list that is returned by this function must be freed
+ * using freeifaddrs().
+ */
+#if defined (_AIX)
+int
+getallifaddrs(sa_family_t af, struct ifaddrs_rsys **ifap, int64_t flags)
+{
+	struct ifreq *buf = NULL;
+	struct ifreq *ifrp;
+	struct ifreq ifrl;
+	struct in6_ifreq ifrl6;
+	int ret;
+	int s, n, iflen;
+	struct ifaddrs_rsys *curr, *prev;
+	sa_family_t ifr_af;
+	int sock4;
+	int sock6;
+	int err;
+	int ifsize;
+	char *s_ifrp, *e_ifrp;
+	int flag;
+
+	if ((sock4 = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
+		return (-1);
+	if ((sock6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
+		err = errno;
+		close(sock4);
+		errno = err;
+		return (-1);
+	}
+
+retry:
+	/* Get all interfaces from SIOCGIFCONF */
+	ret = getallifs(sock4, af, &buf, &iflen, (flags & ~LIFC_ENABLED));
+	if (ret != 0)
+		goto fail;
+
+	/*
+	 * Loop through the interfaces obtained from SIOCGIFCOMF
+	 * and retrieve the addresses, netmask and flags.
+	 */
+	prev = NULL;
+	s_ifrp = (char *)buf;
+	e_ifrp = (char *)buf + iflen;
+	*ifap = NULL;
+	while (s_ifrp < e_ifrp)
+	{
+		ifrp = (struct ifreq *)s_ifrp;
+		ifsize = sizeof(struct ifreq);
+
+		if (ifrp->ifr_addr.sa_len > sizeof(ifrp->ifr_ifru)) {
+			ifsize += ifrp->ifr_addr.sa_len - sizeof(ifrp->ifr_ifru);
+		}
+
+		/* Prepare for the ioctl call */
+		(void) strncpy(ifrl.ifr_name, ifrp->ifr_name,
+		    sizeof (ifrl.ifr_name));
+		(void) strncpy(ifrl6.ifr_name, ifrp->ifr_name,
+		    sizeof (ifrl.ifr_name));
+		ifr_af = ifrp->ifr_addr.sa_family;
+
+		if (ifr_af != AF_INET && ifr_af != AF_INET6)
+			goto next;
+
+		s = (ifr_af == AF_INET ? sock4 : sock6);
+
+		if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifrl) < 0)
+			goto fail;
+
+		if ((flags & LIFC_ENABLED) && !(ifrl.ifr_flags & IFF_UP)) {
+			goto next;
+		}
+
+		/*
+		 * Allocate the current list node. Each node contains data
+		 * for one ifaddrs structure.
+		 */
+		curr = calloc(1, sizeof (struct ifaddrs_rsys));
+		if (curr == NULL)
+			goto fail;
+
+		if (prev != NULL) {
+			prev->ifa_next = curr;
+		} else {
+			/* First node in the linked list */
+			*ifap = curr;
+		}
+		prev = curr;
+
+/* AIXPORT :  ifreq field names used instead of linux lifreq field names */
+		curr->ifa_flags = ifrl.ifr_flags;
+		if ((curr->ifa_name = strdup(ifrp->ifr_name)) == NULL)
+			goto fail;
+
+		curr->ifa_addr = malloc(sizeof (struct sockaddr_storage));
+		if (curr->ifa_addr == NULL)
+			goto fail;
+		(void) memcpy(curr->ifa_addr, &ifrp->ifr_addr,
+		    sizeof (struct sockaddr_storage));
+
+		/* Get the netmask */
+		if (ifr_af == AF_INET) {
+			if (ioctl(s, SIOCGIFNETMASK, (caddr_t)&ifrl) < 0) {
+				goto fail;
+			}
+			curr->ifa_netmask = malloc(sizeof (struct sockaddr_storage));
+			if (curr->ifa_netmask == NULL)
+				goto fail;
+			(void) memcpy(curr->ifa_netmask, &ifrl.ifr_addr,
+			    sizeof (struct sockaddr_storage));
+		} else {
+			if (ioctl(s, SIOCGIFNETMASK6, (caddr_t)&ifrl6) < 0) {
+				goto fail;
+			}
+			curr->ifa_netmask = malloc(sizeof (struct sockaddr_storage));
+			if (curr->ifa_netmask == NULL)
+				goto fail;
+			(void) memcpy(curr->ifa_netmask, &ifrl6.ifr_Addr,
+			    sizeof (struct sockaddr_storage));
+		}
+
+		/* Get the destination for a pt-pt interface */
+		if (curr->ifa_flags & IFF_POINTOPOINT) {
+			if (ifr_af == AF_INET) {
+				if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)&ifrl) < 0)
+					goto fail;
+				curr->ifa_dstaddr = malloc(
+				    sizeof (struct sockaddr_storage));
+				if (curr->ifa_dstaddr == NULL)
+					goto fail;
+				(void) memcpy(curr->ifa_dstaddr, &ifrl.ifr_addr,
+				    sizeof (struct sockaddr_storage));
+			} else {
+				if (ioctl(s, SIOCGIFDSTADDR6, (caddr_t)&ifrl6) < 0)
+					goto fail;
+				curr->ifa_dstaddr = malloc(
+				    sizeof (struct sockaddr_storage));
+				if (curr->ifa_dstaddr == NULL)
+					goto fail;
+				(void) memcpy(curr->ifa_dstaddr, &ifrl6.ifr_Addr,
+				    sizeof (struct sockaddr_storage));
+			}
+			/* Do not get broadcast address for IPv6 */
+		} else if ((curr->ifa_flags & IFF_BROADCAST) && (ifr_af == AF_INET)) {
+			if (ioctl(s, SIOCGIFBRDADDR, (caddr_t)&ifrl) < 0)
+				goto fail;
+			curr->ifa_broadaddr = malloc(
+			    sizeof (struct sockaddr_storage));
+			if (curr->ifa_broadaddr == NULL)
+				goto fail;
+			(void) memcpy(curr->ifa_broadaddr, &ifrl.ifr_addr,
+			    sizeof (struct sockaddr_storage));
+		}
+next:
+		s_ifrp += ifsize;
+	}
+	free(buf);
+	close(sock4);
+	close(sock6);
+	return (0);
+fail:
+	err = errno;
+	free(buf);
+	freeifaddrs(*ifap);
+	*ifap = NULL;
+	if (err == ENXIO)
+		goto retry;
+	close(sock4);
+	close(sock6);
+	errno = err;
+	return (-1);
+}
+
+/*
+ * Do a SIOCGIFCONF and store all the interfaces in `buf'.
+ */
+int
+getallifs(int s, sa_family_t af, struct ifreq **ifr, int *iflen,
+		int64_t ifc_flags)
+{
+	int ifsize;
+	struct ifconf ifc;
+	size_t bufsize;
+	char *tmp;
+	caddr_t *buf = (caddr_t *)ifr;
+
+	*buf = NULL;
+retry:
+	if (ioctl(s, SIOCGSIZIFCONF, &ifsize) < 0)
+		goto fail;
+
+	/*
+	 * When calculating the buffer size needed, add a small number
+	 * of interfaces to those we counted.  We do this to capture
+	 * the interface status of potential interfaces which may have
+	 * been plumbed between the SIOCGSIZIFCONF and the SIOCGIFCONF.
+	 */
+	bufsize = ifsize + (4 * sizeof (struct in6_ifreq));
+
+	if ((tmp = realloc(*buf, bufsize)) == NULL)
+		goto fail;
+
+	*buf = tmp;
+	ifc.ifc_buf = *buf;
+	ifc.ifc_len = bufsize;
+	if (ioctl(s, SIOCGIFCONF, (char *)&ifc) < 0)
+		goto fail;
+
+	*iflen = ifc.ifc_len;
+	if (*iflen >= bufsize) {
+		/*
+		 * If every entry was filled, there are probably
+		 * more interfaces than (ifn + 4)
+		 * Redo the ioctls SIOCGSIZIFCONF and SIOCGIFCONF to
+		 * get all the interfaces.
+		 */
+		goto retry;
+	}
+	return (0);
+fail:
+	free(*buf);
+	*buf = NULL;
+	return (-1);
+}
+#else /* _AIX */
+int
+getallifaddrs(sa_family_t af, struct ifaddrs **ifap, int64_t flags)
+{
+	struct lifreq *buf = NULL;
+	struct lifreq *lifrp;
+	struct lifreq lifrl;
+	int ret;
+	int s, n, numifs;
+	struct ifaddrs *curr, *prev;
+	sa_family_t lifr_af;
+	int sock4;
+	int sock6;
+	int err;
+
+	if ((sock4 = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
+		return (-1);
+	if ((sock6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
+		err = errno;
+		close(sock4);
+		errno = err;
+		return (-1);
+	}
+
+retry:
+	/* Get all interfaces from SIOCGLIFCONF */
+	ret = getallifs(sock4, af, &buf, &numifs, (flags & ~LIFC_ENABLED));
+	if (ret != 0)
+		goto fail;
+
+	/*
+	 * Loop through the interfaces obtained from SIOCGLIFCOMF
+	 * and retrieve the addresses, netmask and flags.
+	 */
+	prev = NULL;
+	lifrp = buf;
+	*ifap = NULL;
+	for (n = 0; n < numifs; n++, lifrp++) {
+
+		/* Prepare for the ioctl call */
+		(void) strncpy(lifrl.lifr_name, lifrp->lifr_name,
+		    sizeof (lifrl.lifr_name));
+		lifr_af = lifrp->lifr_addr.ss_family;
+		if (af != AF_UNSPEC && lifr_af != af)
+			continue;
+
+		s = (lifr_af == AF_INET ? sock4 : sock6);
+
+		if (ioctl(s, SIOCGLIFFLAGS, (caddr_t)&lifrl) < 0)
+			goto fail;
+		if ((flags & LIFC_ENABLED) && !(lifrl.lifr_flags & IFF_UP))
+			continue;
+
+		/*
+		 * Allocate the current list node. Each node contains data
+		 * for one ifaddrs structure.
+		 */
+		curr = calloc(1, sizeof (struct ifaddrs));
+		if (curr == NULL)
+			goto fail;
+
+		if (prev != NULL) {
+			prev->ifa_next = curr;
+		} else {
+			/* First node in the linked list */
+			*ifap = curr;
+		}
+		prev = curr;
+
+		curr->ifa_flags = lifrl.lifr_flags;
+		if ((curr->ifa_name = strdup(lifrp->lifr_name)) == NULL)
+			goto fail;
+
+		curr->ifa_addr = malloc(sizeof (struct sockaddr_storage));
+		if (curr->ifa_addr == NULL)
+			goto fail;
+		(void) memcpy(curr->ifa_addr, &lifrp->lifr_addr,
+		    sizeof (struct sockaddr_storage));
+
+		/* Get the netmask */
+		if (ioctl(s, SIOCGLIFNETMASK, (caddr_t)&lifrl) < 0)
+			goto fail;
+		curr->ifa_netmask = malloc(sizeof (struct sockaddr_storage));
+		if (curr->ifa_netmask == NULL)
+			goto fail;
+		(void) memcpy(curr->ifa_netmask, &lifrl.lifr_addr,
+		    sizeof (struct sockaddr_storage));
+
+		/* Get the destination for a pt-pt interface */
+		if (curr->ifa_flags & IFF_POINTOPOINT) {
+			if (ioctl(s, SIOCGLIFDSTADDR, (caddr_t)&lifrl) < 0)
+				goto fail;
+			curr->ifa_dstaddr = malloc(
+			    sizeof (struct sockaddr_storage));
+			if (curr->ifa_dstaddr == NULL)
+				goto fail;
+			(void) memcpy(curr->ifa_dstaddr, &lifrl.lifr_addr,
+			    sizeof (struct sockaddr_storage));
+		} else if (curr->ifa_flags & IFF_BROADCAST) {
+			if (ioctl(s, SIOCGLIFBRDADDR, (caddr_t)&lifrl) < 0)
+				goto fail;
+			curr->ifa_broadaddr = malloc(
+			    sizeof (struct sockaddr_storage));
+			if (curr->ifa_broadaddr == NULL)
+				goto fail;
+			(void) memcpy(curr->ifa_broadaddr, &lifrl.lifr_addr,
+			    sizeof (struct sockaddr_storage));
+		}
+
+	}
+	free(buf);
+	close(sock4);
+	close(sock6);
+	return (0);
+fail:
+	err = errno;
+	free(buf);
+	freeifaddrs(*ifap);
+	*ifap = NULL;
+	if (err == ENXIO)
+		goto retry;
+	close(sock4);
+	close(sock6);
+	errno = err;
+	return (-1);
+}
+
+/*
+ * Do a SIOCGLIFCONF and store all the interfaces in `buf'.
+ */
+int
+getallifs(int s, sa_family_t af, struct lifreq **lifr, int *numifs,
+		int64_t lifc_flags)
+{
+	struct lifnum lifn;
+	struct lifconf lifc;
+	size_t bufsize;
+	char *tmp;
+	caddr_t *buf = (caddr_t *)lifr;
+
+	lifn.lifn_family = af;
+	lifn.lifn_flags = lifc_flags;
+
+	*buf = NULL;
+retry:
+	if (ioctl(s, SIOCGLIFNUM, &lifn) < 0)
+		goto fail;
+
+	/*
+	 * When calculating the buffer size needed, add a small number
+	 * of interfaces to those we counted.  We do this to capture
+	 * the interface status of potential interfaces which may have
+	 * been plumbed between the SIOCGLIFNUM and the SIOCGLIFCONF.
+	 */
+	bufsize = (lifn.lifn_count + 4) * sizeof (struct lifreq);
+
+	if ((tmp = realloc(*buf, bufsize)) == NULL)
+		goto fail;
+
+	*buf = tmp;
+	lifc.lifc_family = af;
+	lifc.lifc_flags = lifc_flags;
+	lifc.lifc_len = bufsize;
+	lifc.lifc_buf = *buf;
+	if (ioctl(s, SIOCGLIFCONF, (char *)&lifc) < 0)
+		goto fail;
+
+	*numifs = lifc.lifc_len / sizeof (struct lifreq);
+	if (*numifs >= (lifn.lifn_count + 4)) {
+		/*
+		 * If every entry was filled, there are probably
+		 * more interfaces than (lifn.lifn_count + 4).
+		 * Redo the ioctls SIOCGLIFNUM and SIOCGLIFCONF to
+		 * get all the interfaces.
+		 */
+		goto retry;
+	}
+	return (0);
+fail:
+	free(*buf);
+	*buf = NULL;
+	return (-1);
+}
+#endif /* _AIX */
+#endif /* HAVE_GETIFADDRS */
diff --git a/compat/ifaddrs.h b/compat/ifaddrs.h
new file mode 100755
index 0000000..a643c62
--- /dev/null
+++ b/compat/ifaddrs.h
@@ -0,0 +1,100 @@
+#include "config.h"
+#ifndef HAVE_GETIFADDRS
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ */
+#ifndef _IFADDRS_H
+#define	_IFADDRS_H
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <sys/types.h>
+
+/*
+ * The `getifaddrs' function generates a linked list of these structures.
+ * Each element of the list describes one network interface.
+ */
+#if defined(_AIX)
+struct ifaddrs_rsys {
+	struct ifaddrs_rsys	*ifa_next;	/* Pointer to the next structure. */
+#else
+struct ifaddrs {
+	struct ifaddrs	*ifa_next;	/* Pointer to the next structure. */
+#endif
+	char		*ifa_name;	/* Name of this network interface. */
+	uint64_t	ifa_flags;	/* Flags as from SIOCGLIFFLAGS ioctl. */
+	struct sockaddr	*ifa_addr;	/* Network address of this interface. */
+	struct sockaddr	*ifa_netmask;	/* Netmask of this interface. */
+	union {
+		/*
+		 * At most one of the following two is valid.  If the
+		 * IFF_BROADCAST bit is set in `ifa_flags', then
+		 * `ifa_broadaddr' is valid.  If the IFF_POINTOPOINT bit is
+		 * set, then `ifa_dstaddr' is valid. It is never the case that
+		 * both these bits are set at once.
+		 */
+		struct sockaddr	*ifu_broadaddr;
+		struct sockaddr	*ifu_dstaddr;
+	} ifa_ifu;
+	void		*ifa_data; /* Address-specific data (may be unused). */
+/*
+ * This may have been defined in <net/if.h>.
+ */
+#ifndef ifa_broadaddr
+#define	ifa_broadaddr	ifa_ifu.ifu_broadaddr	/* broadcast address */
+#endif
+#ifndef ifa_dstaddr
+#define	ifa_dstaddr	ifa_ifu.ifu_dstaddr	/* other end of p-to-p link */
+#endif
+};
+
+/*
+ * Create a linked list of `struct ifaddrs' structures, one for each
+ * network interface on the host machine.  If successful, store the
+ * list in *ifap and return 0.  On errors, return -1 and set `errno'.
+ *
+ * The storage returned in *ifap is allocated dynamically and can
+ * only be properly freed by passing it to `freeifaddrs'.
+ */
+#if defined(_AIX)
+extern int getifaddrs(struct ifaddrs_rsys **);
+#else
+extern int getifaddrs(struct ifaddrs **);
+#endif
+
+/* Reclaim the storage allocated by a previous `getifaddrs' call. */
+#if defined(_AIX)
+extern void freeifaddrs(struct ifaddrs_rsys *);
+#else
+extern void freeifaddrs(struct ifaddrs *);
+#endif
+
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _IFADDRS_H */
+#endif /* HAVE_GETIFADDRS */
diff --git a/compat/solaris_elf_fix.c b/compat/solaris_elf_fix.c
new file mode 100644
index 0000000..8ce6893
--- /dev/null
+++ b/compat/solaris_elf_fix.c
@@ -0,0 +1,28 @@
+/* This file ensure that is at least one symbol in our compat
+ * convenience library. Otherwise, at least the Solaris linker
+ * bails out with an error message like this:
+ *
+ * ld: elf error: file ../compat/.libs/compat.a: elf_getarsym
+ *
+ * Copyright 2016 Rainer Gerhards and Adiscon
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *       -or-
+ *       see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "config.h"
+#if defined(OS_SOLARIS) || defined(__xlc__)
+int SOLARIS_and_XLC_wants_a_symbol_inside_the_lib;
+#endif
diff --git a/compat/strndup.c b/compat/strndup.c
new file mode 100644
index 0000000..e279f98
--- /dev/null
+++ b/compat/strndup.c
@@ -0,0 +1,49 @@
+/* compatibility file for systems without strndup.
+ *
+ * Copyright 2015 Rainer Gerhards and Adiscon
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *       -or-
+ *       see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "config.h"
+#ifndef HAVE_STRNDUP
+
+
+#include <stdlib.h>
+#include <string.h>
+
+extern char *strndup(const char *s, size_t n);
+
+char *
+strndup(const char *s, size_t n)
+{
+	const size_t len = strlen(s);
+	char *new_s;
+	if(len <= n)
+		return strdup(s);
+	new_s = malloc(n+1);
+	if(new_s == NULL)
+		return NULL;
+	memcpy(new_s, s, n);
+	new_s[n] = '\0';
+	return new_s;
+}
+#else
+/* XLC needs at least one method in source file even static to compile */
+#ifdef __xlc__
+static void dummy() {}
+#endif
+#endif /* #ifndef HAVE_STRNDUP */