summaryrefslogtreecommitdiffstats
path: root/tools/lib/bpf/libbpf.c
diff options
context:
space:
mode:
authorJakub Kicinski <jakub.kicinski@netronome.com>2018-06-28 14:41:37 -0700
committerDaniel Borkmann <daniel@iogearbox.net>2018-07-01 01:01:50 +0200
commit9aba36139a5f9ee1d11a60d0a3a90944b8d56385 (patch)
tree5af0a8406c86a3b9c2e494ab1db58bb4456892ed /tools/lib/bpf/libbpf.c
parentd9b683d7464ec9e8298d82c00b9033c96e27a187 (diff)
downloadlinux-9aba36139a5f9ee1d11a60d0a3a90944b8d56385.tar.gz
linux-9aba36139a5f9ee1d11a60d0a3a90944b8d56385.tar.bz2
linux-9aba36139a5f9ee1d11a60d0a3a90944b8d56385.zip
tools: libbpf: allow setting ifindex for programs and maps
Users of bpf_object__open()/bpf_object__load() APIs may want to load the programs and maps onto a device for offload. Allow setting ifindex on those sub-objects. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
-rw-r--r--tools/lib/bpf/libbpf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index a1491e95edd0..7bc02d93e277 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1896,6 +1896,11 @@ void *bpf_program__priv(struct bpf_program *prog)
return prog ? prog->priv : ERR_PTR(-EINVAL);
}
+void bpf_program__set_ifindex(struct bpf_program *prog, __u32 ifindex)
+{
+ prog->prog_ifindex = ifindex;
+}
+
const char *bpf_program__title(struct bpf_program *prog, bool needs_copy)
{
const char *title;
@@ -2122,6 +2127,11 @@ void *bpf_map__priv(struct bpf_map *map)
return map ? map->priv : ERR_PTR(-EINVAL);
}
+void bpf_map__set_ifindex(struct bpf_map *map, __u32 ifindex)
+{
+ map->map_ifindex = ifindex;
+}
+
struct bpf_map *
bpf_map__next(struct bpf_map *prev, struct bpf_object *obj)
{