X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fplugins%2Fwireguard%2Fwireguard_input.c;h=b85cdc610e4865970934f0818be25774ab259a55;hb=a6328e51e;hp=3f546cc494f83f941184613704b3a5a534576712;hpb=fd2417b2a42e34062e3d07875e5c4e11922513d5;p=vpp.git

diff --git a/src/plugins/wireguard/wireguard_input.c b/src/plugins/wireguard/wireguard_input.c
index 3f546cc494f..b85cdc610e4 100644
--- a/src/plugins/wireguard/wireguard_input.c
+++ b/src/plugins/wireguard/wireguard_input.c
@@ -25,6 +25,7 @@
 #define foreach_wg_input_error                                                \
   _ (NONE, "No error")                                                        \
   _ (HANDSHAKE_MAC, "Invalid MAC handshake")                                  \
+  _ (HANDSHAKE_RATELIMITED, "Handshake ratelimited")                          \
   _ (PEER, "Peer error")                                                      \
   _ (INTERFACE, "Interface error")                                            \
   _ (DECRYPTION, "Failed during decryption")                                  \
@@ -232,6 +233,8 @@ wg_handshake_process (vlib_main_t *vm, wg_main_t *wmp, vlib_buffer_t *b,
     packet_needs_cookie = false;
   else if (under_load && mac_state == VALID_MAC_BUT_NO_COOKIE)
     packet_needs_cookie = true;
+  else if (mac_state == VALID_MAC_WITH_COOKIE_BUT_RATELIMITED)
+    return WG_INPUT_ERROR_HANDSHAKE_RATELIMITED;
   else
     return WG_INPUT_ERROR_HANDSHAKE_MAC;