From b259c2ffd9b4812aa42a1d502eabd8c62a32d063 Mon Sep 17 00:00:00 2001 From: Eric Leblond Date: Tue, 30 Jan 2018 21:55:04 +0100 Subject: 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 Signed-off-by: Alexei Starovoitov --- samples/bpf/xdp_redirect_user.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'samples/bpf/xdp_redirect_user.c') diff --git a/samples/bpf/xdp_redirect_user.c b/samples/bpf/xdp_redirect_user.c index 4475d837bf2c..d54e91eb6cbf 100644 --- a/samples/bpf/xdp_redirect_user.c +++ b/samples/bpf/xdp_redirect_user.c @@ -33,9 +33,9 @@ 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); } @@ -114,13 +114,13 @@ 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; -- cgit v1.2.3