Wireguard: Initial commit

Use 51820 (default wireguard port) as default tunnel type.

1 files changed, 66 insertions, 0 deletions

diff --git a/proto/wireguard/wireguard.h b/proto/wireguard/wireguard.h
new file mode 100644
index 00000000..b98119c3
--- /dev/null
+++ b/proto/wireguard/wireguard.h
@@ -0,0 +1,66 @@
+#ifndef _BIRD_WIREGUARD_H
+#define _BIRD_WIREGUARD_H
+
+#include "nest/protocol.h"
+#include "sysdep/linux/wireguard.h"
+
+#ifdef LOCAL_DEBUG
+#define WG_FORCE_DEBUG 1
+#else
+#define WG_FORCE_DEBUG 0
+#endif
+#define WG_TRACE(flags, msg, args...) do { if ((p->p.debug & flags) || WG_FORCE_DEBUG) \
+        log(L_TRACE "%s: " msg, p->p.name , ## args ); } while(0)
+
+struct wg_allowedips {
+  struct wg_allowedip *first_allowedip;
+  struct wg_allowedip *last_allowedip;
+};
+
+struct peer_config {
+  node n;
+  const byte *public_key;
+  u16 listen_port;
+  ip_addr endpoint;
+  u16 remote_port;
+  struct wg_allowedips *allowedips;
+};
+
+struct wg_config {
+  struct proto_config c;
+  const char *ifname;
+  const char *socket_path;
+  const byte *private_key;
+  u16 tunnel_type;
+  u16 listen_port;
+  list peers;
+};
+
+struct wg_proto {
+  struct proto p;
+  struct iface *iface;
+  wg_key private_key;
+  wg_device *dev;
+};
+
+struct wg_channel_config {
+  struct channel_config c;
+};
+
+struct wg_channel {
+  struct channel c;
+
+  struct fib rtable;
+};
+
+struct wg_entry {
+  bool is_tunnel_ep;
+  wg_key public_key;
+  struct fib_node n;
+};
+
+extern const struct channel_class channel_wg;
+
+struct peer_config *peer_new(struct wg_config *c);
+
+#endif /* _BIRD_WIREGUARD_H */