diff options
| author | Abhishek Chauhan <quic_abchauha@quicinc.com> | 2024-05-09 14:18:34 -0700 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2024-05-23 14:14:43 -0700 |
| commit | c34e3ab2a76e6a55a64e0d56acc5607062c2bad9 (patch) | |
| tree | d730869ec1e4a9fbdf865f952e8fc26c28503f71 /tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c | |
| parent | 1693c5db6ab8262e6f5263f9d211855959aa5acd (diff) | |
selftests/bpf: Handle forwarding of UDP CLOCK_TAI packets
With changes in the design to forward CLOCK_TAI in the skbuff
framework, existing selftest framework needs modification
to handle forwarding of UDP packets with CLOCK_TAI as clockid.
Signed-off-by: Abhishek Chauhan <quic_abchauha@quicinc.com>
Reviewed-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20240509211834.3235191-4-quic_abchauha@quicinc.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c b/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c index 3b7c57fe55a5..08b6391f2f56 100644 --- a/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c +++ b/tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c @@ -69,15 +69,17 @@ static struct test_case test_cases[] = { { N(SCHED_CLS, struct __sk_buff, tstamp), .read = "r11 = *(u8 *)($ctx + sk_buff::__mono_tc_offset);" - "w11 &= 3;" - "if w11 != 0x3 goto pc+2;" + "if w11 & 0x4 goto pc+1;" + "goto pc+4;" + "if w11 & 0x3 goto pc+1;" + "goto pc+2;" "$dst = 0;" "goto pc+1;" "$dst = *(u64 *)($ctx + sk_buff::tstamp);", .write = "r11 = *(u8 *)($ctx + sk_buff::__mono_tc_offset);" - "if w11 & 0x2 goto pc+1;" + "if w11 & 0x4 goto pc+1;" "goto pc+2;" - "w11 &= -2;" + "w11 &= -4;" "*(u8 *)($ctx + sk_buff::__mono_tc_offset) = r11;" "*(u64 *)($ctx + sk_buff::tstamp) = $src;", }, |