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| author |   Eric Leblond <eric@regit.org> | 2018-01-30 21:55:04 +0100 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2018-02-02 17:53:48 -0800 |
| commit | b259c2ffd9b4812aa42a1d502eabd8c62a32d063 (patch) | |
| tree | 83671596b4c2f36d19f38f1312756022c037dbc5 /samples/bpf/xdp_redirect_map_user.c | |
| parent | libbpf: add missing SPDX-License-Identifier (diff) | |
| download | linux-dev-b259c2ffd9b4812aa42a1d502eabd8c62a32d063.tar.xz linux-dev-b259c2ffd9b4812aa42a1d502eabd8c62a32d063.zip | |
samples/bpf: use bpf_set_link_xdp_fd
Use bpf_set_link_xdp_fd instead of set_link_xdp_fd to remove some
code duplication and benefit of netlink ext ack errors message.
Signed-off-by: Eric Leblond <eric@regit.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'samples/bpf/xdp_redirect_map_user.c')
| -rw-r--r-- | samples/bpf/xdp_redirect_map_user.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/samples/bpf/xdp_redirect_map_user.c b/samples/bpf/xdp_redirect_map_user.c index 978a532f0748..7eae07d7293e 100644 --- a/samples/bpf/xdp_redirect_map_user.c +++ b/samples/bpf/xdp_redirect_map_user.c @@ -34,9 +34,9 @@ static __u32 xdp_flags; static void int_exit(int sig) { - set_link_xdp_fd(ifindex_in, -1, xdp_flags); + bpf_set_link_xdp_fd(ifindex_in, -1, xdp_flags); if (ifindex_out_xdp_dummy_attached) - set_link_xdp_fd(ifindex_out, -1, xdp_flags); + bpf_set_link_xdp_fd(ifindex_out, -1, xdp_flags); exit(0); } @@ -120,13 +120,13 @@ int main(int argc, char **argv) return 1; } - if (set_link_xdp_fd(ifindex_in, prog_fd[0], xdp_flags) < 0) { + if (bpf_set_link_xdp_fd(ifindex_in, prog_fd[0], xdp_flags) < 0) { printf("ERROR: link set xdp fd failed on %d\n", ifindex_in); return 1; } /* Loading dummy XDP prog on out-device */ - if (set_link_xdp_fd(ifindex_out, prog_fd[1], + if (bpf_set_link_xdp_fd(ifindex_out, prog_fd[1], (xdp_flags | XDP_FLAGS_UPDATE_IF_NOEXIST)) < 0) { printf("WARN: link set xdp fd failed on %d\n", ifindex_out); ifindex_out_xdp_dummy_attached = false; |