Add test coverage for IP_TRANSPARENT and IPV6_TRANSPARENT socket options in the setget_sockopt BPF selftest to verify bpf_setsockopt() and bpf_getsockopt() helpers.
Reviewed-by: Kuniyuki Iwashima <[email protected]> Tested-by: Anubhav Singh <[email protected]> Signed-off-by: Shivaji Kant <[email protected]> --- tools/testing/selftests/bpf/progs/bpf_tracing_net.h | 2 ++ tools/testing/selftests/bpf/progs/setget_sockopt.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/tools/testing/selftests/bpf/progs/bpf_tracing_net.h b/tools/testing/selftests/bpf/progs/bpf_tracing_net.h index c4b438854565..593b38f90417 100644 --- a/tools/testing/selftests/bpf/progs/bpf_tracing_net.h +++ b/tools/testing/selftests/bpf/progs/bpf_tracing_net.h @@ -31,10 +31,12 @@ #define __SO_ACCEPTCON (1 << 16) #define IP_TOS 1 +#define IP_TRANSPARENT 19 #define SOL_IPV6 41 #define IPV6_TCLASS 67 #define IPV6_AUTOFLOWLABEL 70 +#define IPV6_TRANSPARENT 75 #define TC_ACT_UNSPEC (-1) #define TC_ACT_OK 0 diff --git a/tools/testing/selftests/bpf/progs/setget_sockopt.c b/tools/testing/selftests/bpf/progs/setget_sockopt.c index 636a7cd8e2fa..d96e99b67aeb 100644 --- a/tools/testing/selftests/bpf/progs/setget_sockopt.c +++ b/tools/testing/selftests/bpf/progs/setget_sockopt.c @@ -69,12 +69,14 @@ static const struct sockopt_test sol_tcp_tests[] = { static const struct sockopt_test sol_ip_tests[] = { { .opt = IP_TOS, .new = 0xe1, .expected = 0xe1, .tcp_expected = 0xe0, }, + { .opt = IP_TRANSPARENT, .flip = 1, }, { .opt = 0, }, }; static const struct sockopt_test sol_ipv6_tests[] = { { .opt = IPV6_TCLASS, .new = 0xe1, .expected = 0xe1, .tcp_expected = 0xe0, }, { .opt = IPV6_AUTOFLOWLABEL, .flip = 1, }, + { .opt = IPV6_TRANSPARENT, .flip = 1, }, { .opt = 0, }, }; -- 2.55.0.508.g3f0d502094-goog
