diff options
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index ad3be85f1411..e2c1b43728da 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -1809,6 +1809,15 @@ int bpf_prog_array_length(struct bpf_prog_array *array) return cnt; } +bool bpf_prog_array_is_empty(struct bpf_prog_array *array) +{ + struct bpf_prog_array_item *item; + + for (item = array->items; item->prog; item++) + if (item->prog != &dummy_bpf_prog.prog) + return false; + return true; +} static bool bpf_prog_array_copy_core(struct bpf_prog_array *array, u32 *prog_ids, @@ -2101,3 +2110,4 @@ EXPORT_SYMBOL(bpf_stats_enabled_key); #include <linux/bpf_trace.h> EXPORT_TRACEPOINT_SYMBOL_GPL(xdp_exception); +EXPORT_TRACEPOINT_SYMBOL_GPL(xdp_bulk_tx); |