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authorAndrii Nakryiko <andrii@kernel.org>2022-01-19 22:14:22 -0800
committerAlexei Starovoitov <ast@kernel.org>2022-01-20 21:22:02 -0800
commitd4e34bfcbe880493cabd726453b3f52715756616 (patch)
tree0765e092317f43977888061284ae78afaa9c0f65 /samples/bpf/xdp_router_ipv4_user.c
parent544356524dd6ff5b0bb9099861ab8493a4387def (diff)
samples/bpf: adapt samples/bpf to bpf_xdp_xxx() APIs
Use new bpf_xdp_*() APIs across all XDP-related BPF samples. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220120061422.2710637-5-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'samples/bpf/xdp_router_ipv4_user.c')
-rw-r--r--samples/bpf/xdp_router_ipv4_user.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c
index cfaf7e50e431..2d565ba54b8c 100644
--- a/samples/bpf/xdp_router_ipv4_user.c
+++ b/samples/bpf/xdp_router_ipv4_user.c
@@ -43,13 +43,13 @@ static void int_exit(int sig)
int i = 0;
for (i = 0; i < total_ifindex; i++) {
- if (bpf_get_link_xdp_id(ifindex_list[i], &prog_id, flags)) {
- printf("bpf_get_link_xdp_id on iface %d failed\n",
+ if (bpf_xdp_query_id(ifindex_list[i], flags, &prog_id)) {
+ printf("bpf_xdp_query_id on iface %d failed\n",
ifindex_list[i]);
exit(1);
}
if (prog_id_list[i] == prog_id)
- bpf_set_link_xdp_fd(ifindex_list[i], -1, flags);
+ bpf_xdp_detach(ifindex_list[i], flags, NULL);
else if (!prog_id)
printf("couldn't find a prog id on iface %d\n",
ifindex_list[i]);
@@ -716,12 +716,12 @@ int main(int ac, char **argv)
}
prog_id_list = (__u32 *)calloc(total_ifindex, sizeof(__u32 *));
for (i = 0; i < total_ifindex; i++) {
- if (bpf_set_link_xdp_fd(ifindex_list[i], prog_fd, flags) < 0) {
+ if (bpf_xdp_attach(ifindex_list[i], prog_fd, flags, NULL) < 0) {
printf("link set xdp fd failed\n");
int recovery_index = i;
for (i = 0; i < recovery_index; i++)
- bpf_set_link_xdp_fd(ifindex_list[i], -1, flags);
+ bpf_xdp_detach(ifindex_list[i], flags, NULL);
return 1;
}