bpf, selftests: delete xfrm tunnel when test exits.

2018-06-15T01:31:52Z

Make the printting of bpf xfrm tunnel better and cleanup xfrm state and policy when xfrm test finishes. Signed-off-by: William Tu Signed-off-by: Daniel Borkmann

bpf, selftest: check tunnel type more accurately

2018-06-15T01:23:01Z

Grep tunnel type directly to make sure 'ip' command supports it. Signed-off-by: Jian Wang Acked-by: Yonghong Song Signed-off-by: Daniel Borkmann

selftests/bpf: bpf tunnel test.

2018-04-26T22:11:14Z

The patch migrates the original tests at samples/bpf/tcbpf2_kern.c and samples/bpf/test_tunnel_bpf.sh to selftests. There are a couple changes from the original: 1) add ipv6 vxlan, ipv6 geneve, ipv6 ipip tests 2) simplify the original ipip tests (remove iperf tests) 3) improve documentation 4) use bpf_ntoh* and bpf_hton* api In summary, 'test_tunnel_kern.o' contains the following bpf program: GRE: gre_set_tunnel, gre_get_tunnel IP6GRE: ip6gretap_set_tunnel, ip6gretap_get_tunnel ERSPAN: erspan_set_tunnel, erspan_get_tunnel IP6ERSPAN: ip4ip6erspan_set_tunnel, ip4ip6erspan_get_tunnel VXLAN: vxlan_set_tunnel, vxlan_get_tunnel IP6VXLAN: ip6vxlan_set_tunnel, ip6vxlan_get_tunnel GENEVE: geneve_set_tunnel, geneve_get_tunnel IP6GENEVE: ip6geneve_set_tunnel, ip6geneve_get_tunnel IPIP: ipip_set_tunnel, ipip_get_tunnel IP6IP: ipip6_set_tunnel, ipip6_get_tunnel, ip6ip6_set_tunnel, ip6ip6_get_tunnel XFRM: xfrm_get_state Signed-off-by: William Tu Signed-off-by: Daniel Borkmann

kernel/tools/testing/selftests/bpf/test_tunnel.sh, branch linux-5.2.y

bpf, selftests: delete xfrm tunnel when test exits.

bpf, selftest: check tunnel type more accurately

selftests/bpf: bpf tunnel test.