diff options
Diffstat (limited to 'kernel/bpf/cpumap.c')
| -rw-r--r-- | kernel/bpf/cpumap.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/bpf/cpumap.c b/kernel/bpf/cpumap.c index 5d1469de6921..0cf2791d5099 100644 --- a/kernel/bpf/cpumap.c +++ b/kernel/bpf/cpumap.c @@ -543,7 +543,6 @@ static void cpu_map_free(struct bpf_map *map) * complete. */ - bpf_clear_redirect_map(map); synchronize_rcu(); /* For cpu_map the remote CPUs can still be using the entries @@ -563,7 +562,7 @@ static void cpu_map_free(struct bpf_map *map) kfree(cmap); } -struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key) +static void *__cpu_map_lookup_elem(struct bpf_map *map, u32 key) { struct bpf_cpu_map *cmap = container_of(map, struct bpf_cpu_map, map); struct bpf_cpu_map_entry *rcpu; @@ -600,6 +599,11 @@ static int cpu_map_get_next_key(struct bpf_map *map, void *key, void *next_key) return 0; } +static int cpu_map_redirect(struct bpf_map *map, u32 ifindex, u64 flags) +{ + return __bpf_xdp_redirect_map(map, ifindex, flags, __cpu_map_lookup_elem); +} + static int cpu_map_btf_id; const struct bpf_map_ops cpu_map_ops = { .map_meta_equal = bpf_map_meta_equal, @@ -612,6 +616,7 @@ const struct bpf_map_ops cpu_map_ops = { .map_check_btf = map_check_no_btf, .map_btf_name = "bpf_cpu_map", .map_btf_id = &cpu_map_btf_id, + .map_redirect = cpu_map_redirect, }; static void bq_flush_to_queue(struct xdp_bulk_queue *bq) |