1 files changed, 130 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
new file mode 100644
index 000000000..48d1a68be
--- /dev/null
+++ b/tools/testing/selftests/net/Makefile
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for net selftests
+
+CFLAGS =  -Wall -Wl,--no-as-needed -O2 -g
+CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES)
+
+TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \
+	      rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh
+TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
+TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
+TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh
+TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh
+TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh
+TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh fib_nexthop_nongw.sh
+TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh
+TEST_PROGS += route_localnet.sh
+TEST_PROGS += reuseaddr_ports_exhausted.sh
+TEST_PROGS += txtimestamp.sh
+TEST_PROGS += vrf-xfrm-tests.sh
+TEST_PROGS += rxtimestamp.sh
+TEST_PROGS += devlink_port_split.py
+TEST_PROGS += drop_monitor_tests.sh
+TEST_PROGS += vrf_route_leaking.sh
+TEST_PROGS += bareudp.sh
+TEST_PROGS += amt.sh
+TEST_PROGS += unicast_extensions.sh
+TEST_PROGS += udpgro_fwd.sh
+TEST_PROGS += udpgro_frglist.sh
+TEST_PROGS += veth.sh
+TEST_PROGS += ioam6.sh
+TEST_PROGS += gro.sh
+TEST_PROGS += gre_gso.sh
+TEST_PROGS += cmsg_so_mark.sh
+TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh
+TEST_PROGS += srv6_end_dt46_l3vpn_test.sh
+TEST_PROGS += srv6_end_dt4_l3vpn_test.sh
+TEST_PROGS += srv6_end_dt6_l3vpn_test.sh
+TEST_PROGS += srv6_hencap_red_l3vpn_test.sh
+TEST_PROGS += srv6_hl2encap_red_l2vpn_test.sh
+TEST_PROGS += srv6_end_next_csid_l3vpn_test.sh
+TEST_PROGS += vrf_strict_mode_test.sh
+TEST_PROGS += arp_ndisc_evict_nocarrier.sh
+TEST_PROGS += ndisc_unsolicited_na_test.sh
+TEST_PROGS += arp_ndisc_untracked_subnets.sh
+TEST_PROGS += stress_reuseport_listen.sh
+TEST_PROGS += l2_tos_ttl_inherit.sh
+TEST_PROGS += bind_bhash.sh
+TEST_PROGS_EXTENDED := in_netns.sh setup_loopback.sh setup_veth.sh
+TEST_PROGS_EXTENDED += toeplitz_client.sh toeplitz.sh
+TEST_GEN_FILES =  socket nettest
+TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
+TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite
+TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx ip_defrag
+TEST_GEN_FILES += so_txtime ipv6_flowlabel ipv6_flowlabel_mgr so_netns_cookie
+TEST_GEN_FILES += tcp_fastopen_backup_key
+TEST_GEN_FILES += fin_ack_lat
+TEST_GEN_FILES += reuseaddr_ports_exhausted
+TEST_GEN_FILES += hwtstamp_config rxtimestamp timestamping txtimestamp
+TEST_GEN_FILES += ipsec
+TEST_GEN_FILES += ioam6_parser
+TEST_GEN_FILES += gro
+TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa
+TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap
+TEST_GEN_FILES += toeplitz
+TEST_GEN_FILES += cmsg_sender
+TEST_GEN_FILES += stress_reuseport_listen
+TEST_PROGS += test_vxlan_vnifiltering.sh
+TEST_GEN_FILES += io_uring_zerocopy_tx
+TEST_PROGS += io_uring_zerocopy_tx.sh
+TEST_GEN_FILES += bind_bhash
+TEST_GEN_PROGS += sk_bind_sendto_listen
+TEST_GEN_PROGS += sk_connect_zero_addr
+TEST_PROGS += test_ingress_egress_chaining.sh
+TEST_GEN_FILES += nat6to4.o
+
+TEST_FILES := settings
+
+include ../lib.mk
+
+$(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma
+$(OUTPUT)/tcp_mmap: LDLIBS += -lpthread
+$(OUTPUT)/tcp_inq: LDLIBS += -lpthread
+$(OUTPUT)/bind_bhash: LDLIBS += -lpthread
+
+# Rules to generate bpf obj nat6to4.o
+CLANG ?= clang
+SCRATCH_DIR := $(OUTPUT)/tools
+BUILD_DIR := $(SCRATCH_DIR)/build
+BPFDIR := $(abspath ../../../lib/bpf)
+APIDIR := $(abspath ../../../include/uapi)
+
+CCINCLUDE += -I../bpf
+CCINCLUDE += -I../../../../usr/include/
+CCINCLUDE += -I$(SCRATCH_DIR)/include
+
+BPFOBJ := $(BUILD_DIR)/libbpf/libbpf.a
+
+MAKE_DIRS := $(BUILD_DIR)/libbpf
+$(MAKE_DIRS):
+	mkdir -p $@
+
+# Get Clang's default includes on this system, as opposed to those seen by
+# '-target bpf'. This fixes "missing" files on some architectures/distros,
+# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
+#
+# Use '-idirafter': Don't interfere with include mechanics except where the
+# build would have failed anyways.
+define get_sys_includes
+$(shell $(1) $(2) -v -E - </dev/null 2>&1 \
+	| sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
+$(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
+endef
+
+ifneq ($(CROSS_COMPILE),)
+CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
+endif
+
+CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
+
+$(OUTPUT)/nat6to4.o: nat6to4.c $(BPFOBJ) | $(MAKE_DIRS)
+	$(CLANG) -O2 -target bpf -c $< $(CCINCLUDE) $(CLANG_SYS_INCLUDES) -o $@
+
+$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile)		       \
+	   $(APIDIR)/linux/bpf.h					       \
+	   | $(BUILD_DIR)/libbpf
+	$(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/     \
+		    EXTRA_CFLAGS='-g -O0'				       \
+		    DESTDIR=$(SCRATCH_DIR) prefix= all install_headers
+
+EXTRA_CLEAN := $(SCRATCH_DIR)