wireguard: add dos mitigation support

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

diff --git a/src/plugins/wireguard/wireguard_send.h b/src/plugins/wireguard/wireguard_send.h
index 9575b84..419783a 100644 (file)
--- a/src/plugins/wireguard/wireguard_send.h
+++ b/src/plugins/wireguard/wireguard_send.h
@@ -19,10 +19,17 @@
 
 #include <wireguard/wireguard_peer.h>
 
+u8 *wg_build_rewrite (ip46_address_t *src_addr, u16 src_port,
+                     ip46_address_t *dst_addr, u16 dst_port, u8 is_ip4);
 bool wg_send_keepalive (vlib_main_t * vm, wg_peer_t * peer);
 bool wg_send_handshake (vlib_main_t * vm, wg_peer_t * peer, bool is_retry);
 void wg_send_handshake_from_mt (u32 peer_index, bool is_retry);
 bool wg_send_handshake_response (vlib_main_t * vm, wg_peer_t * peer);
+bool wg_send_handshake_cookie (vlib_main_t *vm, u32 sender_index,
+                              cookie_checker_t *cookie_checker,
+                              message_macs_t *macs,
+                              ip46_address_t *wg_if_addr, u16 wg_if_port,
+                              ip46_address_t *remote_addr, u16 remote_port);
 
 always_inline void
 ip4_header_set_len_w_chksum (ip4_header_t * ip4, u16 len)