diff options
Diffstat (limited to 'src/vnet/ipsec/ipsec.h')
| -rw-r--r-- | src/vnet/ipsec/ipsec.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h index 69aa661683a..5b515295a0a 100644 --- a/src/vnet/ipsec/ipsec.h +++ b/src/vnet/ipsec/ipsec.h @@ -347,6 +347,23 @@ ipsec_spinlock_unlock (i32 *lock) clib_atomic_release (lock); } +/* Special case to drop or hand off packets for sync/async modes. + * + * Different than sync mode, async mode only enqueue drop or hand-off packets + * to next nodes. + */ +always_inline void +ipsec_set_next_index (vlib_buffer_t *b, vlib_node_runtime_t *node, + u32 thread_index, u32 err, u32 ipsec_sa_err, u16 index, + u16 *nexts, u16 drop_next, u32 sa_index) +{ + nexts[index] = drop_next; + b->error = node->errors[err]; + if (PREDICT_TRUE (ipsec_sa_err != ~0)) + vlib_increment_simple_counter (&ipsec_sa_err_counters[ipsec_sa_err], + thread_index, sa_index, 1); +} + u32 ipsec_register_ah_backend (vlib_main_t * vm, ipsec_main_t * im, const char *name, const char *ah4_encrypt_node_name, |