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selftests/bpf: Add IP_TRANSPARENT and IPV6_TRANSPARENT to setget_sockopt

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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.

Signed-off-by: Shivaji Kant <shivajikant@google.com>
Tested-by: Anubhav Singh <anubhavsinggh@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://lore.kernel.org/bpf/20260801051307.478469-2-shivajikant@google.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
This commit is contained in:
Shivaji Kant
2026-08-01 05:13:00 +00:00
committed by Kumar Kartikeya Dwivedi
parent dec58a70d4
commit 60781269e2
2 changed files with 4 additions and 0 deletions
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2
tools/testing/selftests/bpf/progs/bpf_tracing_net.h
View File

@@ -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

2
tools/testing/selftests/bpf/progs/setget_sockopt.c
View File

@@ -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, },
};