Merge branch 'net-l3-l4-functional-tests'

David Ahern says:

====================
net: Add functional tests for L3 and L4

This is a port the functional test cases created during the development
of the VRF feature. It covers various permutations of icmp, tcp and udp
for IPv4 and IPv6 including negative tests.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

tools/testing/selftests/net/Makefile

@@ -10,9 +10,9 @@ 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
+TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh
 TEST_PROGS_EXTENDED := in_netns.sh
-TEST_GEN_FILES =  socket
+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