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>
diff --git a/samples/bpf/xdp1_user.c b/samples/bpf/xdp1_user.c
index fdaefe9..b901ee2 100644
--- a/samples/bpf/xdp1_user.c
+++ b/samples/bpf/xdp1_user.c
@@ -25,7 +25,7 @@ static __u32 xdp_flags;
static void int_exit(int sig)
{
- set_link_xdp_fd(ifindex, -1, xdp_flags);
+ bpf_set_link_xdp_fd(ifindex, -1, xdp_flags);
exit(0);
}
@@ -116,7 +116,7 @@ int main(int argc, char **argv)
signal(SIGINT, int_exit);
signal(SIGTERM, int_exit);
- if (set_link_xdp_fd(ifindex, prog_fd[0], xdp_flags) < 0) {
+ if (bpf_set_link_xdp_fd(ifindex, prog_fd[0], xdp_flags) < 0) {
printf("link set xdp fd failed\n");
return 1;
}