@@ -1208,7 +1208,7 @@ static int bpf_log_realloc(struct bpf_elf_ctx *ctx)
static int bpf_map_create(enum bpf_map_type type, uint32_t size_key,
uint32_t size_value, uint32_t max_elem,
- uint32_t flags, int inner_fd)
+ uint32_t flags, int inner_fd, uint32_t ifindex)
{
union bpf_attr attr = {};
@@ -1218,6 +1218,7 @@ static int bpf_map_create(enum bpf_map_type type, uint32_t size_key,
attr.max_entries = max_elem;
attr.map_flags = flags;
attr.inner_map_fd = inner_fd;
+ attr.map_ifindex = ifindex;
return bpf(BPF_MAP_CREATE, &attr, sizeof(attr));
}
@@ -1632,7 +1633,9 @@ static int bpf_map_attach(const char *name, struct bpf_elf_ctx *ctx,
errno = 0;
fd = bpf_map_create(map->type, map->size_key, map->size_value,
- map->max_elem, map->flags, map_inner_fd);
+ map->max_elem, map->flags, map_inner_fd,
+ ctx->ifindex);
+
if (fd < 0 || ctx->verbose) {
bpf_map_report(fd, name, map, ctx, map_inner_fd);
if (fd < 0)
When program is loaded with a specified ifindex, use that ifindex also when creating maps. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> --- lib/bpf.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)