diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/flow_dissector.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c index 8fa3c454995e..7acca37a3d2b 100644 --- a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c +++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c @@ -8,6 +8,8 @@ #include "bpf_flow.skel.h" +#define FLOW_CONTINUE_SADDR 0x7f00007f /* 127.0.0.127 */ + #ifndef IP_MF #define IP_MF 0x2000 #endif @@ -400,6 +402,25 @@ struct test tests[] = { .flags = BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP, .retval = BPF_OK, }, + { + .name = "ipip-encap-dissector-continue", + .pkt.ipip = { + .eth.h_proto = __bpf_constant_htons(ETH_P_IP), + .iph.ihl = 5, + .iph.protocol = IPPROTO_IPIP, + .iph.tot_len = __bpf_constant_htons(MAGIC_BYTES), + .iph.saddr = __bpf_constant_htonl(FLOW_CONTINUE_SADDR), + .iph_inner.ihl = 5, + .iph_inner.protocol = IPPROTO_TCP, + .iph_inner.tot_len = + __bpf_constant_htons(MAGIC_BYTES) - + sizeof(struct iphdr), + .tcp.doff = 5, + .tcp.source = 99, + .tcp.dest = 9090, + }, + .retval = BPF_FLOW_DISSECTOR_CONTINUE, + }, }; static int create_tap(const char *ifname) |