wireguard: add async mode for decryption packets

[vpp.git] / src / plugins / wireguard / wireguard_noise.h

diff --git a/src/plugins/wireguard/wireguard_noise.h b/src/plugins/wireguard/wireguard_noise.h
index 33ac189..e95211b 100644 (file)
--- a/src/plugins/wireguard/wireguard_noise.h
+++ b/src/plugins/wireguard/wireguard_noise.h
@@ -196,12 +196,6 @@ noise_remote_encrypt (vlib_main_t * vm, noise_remote_t *,
                      uint64_t * nonce,
                      uint8_t * src, size_t srclen, uint8_t * dst);
 
-enum noise_state_crypt
-noise_sync_remote_decrypt (vlib_main_t *vm, vnet_crypto_op_t **crypto_ops,
-                          noise_remote_t *, uint32_t r_idx, uint64_t nonce,
-                          uint8_t *src, size_t srclen, uint8_t *dst, u32 bi,
-                          u8 *iv, f64 time);
-
 static_always_inline noise_keypair_t *
 wg_get_active_keypair (noise_remote_t *r, uint32_t r_idx)
 {
@@ -264,6 +258,21 @@ error:
   return ret;
 }
 
+static_always_inline void
+noise_remote_keypair_free (vlib_main_t *vm, noise_remote_t *r,
+                          noise_keypair_t **kp)
+{
+  noise_local_t *local = noise_local_get (r->r_local_idx);
+  struct noise_upcall *u = &local->l_upcall;
+  if (*kp)
+    {
+      u->u_index_drop ((*kp)->kp_local_index);
+      vnet_crypto_key_del (vm, (*kp)->kp_send_index);
+      vnet_crypto_key_del (vm, (*kp)->kp_recv_index);
+      clib_mem_free (*kp);
+    }
+}
+
 #endif /* __included_wg_noise_h__ */
 
 /*