Wireguard: Implement copy_config

1 files changed, 25 insertions, 0 deletions

diff --git a/proto/wireguard/wireguard.c b/proto/wireguard/wireguard.c
index 35b69c54..bea7e33f 100644
--- a/proto/wireguard/wireguard.c
+++ b/proto/wireguard/wireguard.c
@@ -979,6 +979,30 @@ wg_dump(struct proto *P)
   }
 }
 
+static void
+wg_copy_config(struct proto_config *DEST, struct proto_config *SRC)
+{
+  struct wg_config *dest = (struct wg_config *)DEST;
+  struct wg_config *src = (struct wg_config *)SRC;
+
+  dest->ifname = src->ifname;
+  dest->socket_path = src->socket_path;
+  dest->private_key = src->private_key;
+  dest->listen_port = src->listen_port;
+
+  struct peer_config *spc = NULL;
+  WALK_LIST(spc,src->peers)
+    {
+      struct peer_config *dpc = cfg_allocz(sizeof(struct peer_config));
+      dpc->public_key = spc->public_key;
+      dpc->listen_port = spc->listen_port;
+      dpc->endpoint = spc->endpoint;
+      dpc->remote_port = spc->remote_port;
+      dpc->allowedip = spc->allowedip;
+      add_tail(&dest->peers, (node*)spc);
+    }
+}
+
 struct peer_config *peer_new(struct wg_config *c)
 {
   struct peer_config *pc = cfg_allocz(sizeof(struct peer_config));
@@ -1062,6 +1086,7 @@ struct protocol proto_wireguard = {
   .start =		wg_start,
   .shutdown =		wg_shutdown,
   .dump = 		wg_dump,
+  .copy_config = 	wg_copy_config,
 /*  .multitable =		1,
   .preference =		DEF_PREF_PIPE,
   .cleanup =		wg_cleanup,