lwn.git/tools/testing/selftests/bpf/progs/test_xdp_pull_data.c, branch masterLinux kernel documentation tree maintained by Jonathan Corbethttp://mirrors.hust.edu.cn/git/lwn.git/atom?h=master2025-09-23T20:35:12+00:00selftests/bpf: Test bpf_xdp_pull_data2025-09-23T20:35:12+00:00Amery Hungameryhung@gmail.com2025-09-22T23:33:55+00:00urn:sha1:323302f54db92dc1c80ff5b114c20f19ec0adf81
Test bpf_xdp_pull_data() with xdp packets with different layouts. The
xdp bpf program first checks if the layout is as expected. Then, it
calls bpf_xdp_pull_data(). Finally, it checks the 0xbb marker at offset
1024 using directly packet access.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20250922233356.3356453-8-ameryhung@gmail.com