Add ability to use proxies to connect to hostnames when there is no nameserver.

[oweals/tinc.git] / src / protocol.h

diff --git a/src/protocol.h b/src/protocol.h
index 2aed26d16c77209755bf95115c3a7f295ec1b249..54d03796063d2b15ba6804e0dfcebc68266466ba 100644 (file)
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -36,6 +36,7 @@
 /* Request numbers */
 
 typedef enum request_t {
+       PROXY = -2,
        ALL = -1,                                       /* Guardian for allow_request */
        ID = 0, METAKEY, CHALLENGE, CHAL_REPLY, ACK,
        STATUS, ERROR, TERMREQ,
@@ -96,10 +97,10 @@ extern bool send_add_subnet(struct connection_t *, const struct subnet_t *);
 extern bool send_del_subnet(struct connection_t *, const struct subnet_t *);
 extern bool send_add_edge(struct connection_t *, const struct edge_t *);
 extern bool send_del_edge(struct connection_t *, const struct edge_t *);
-extern void send_key_changed();
+extern void send_key_changed(void);
 extern bool send_req_key(struct node_t *);
 extern bool send_ans_key(struct node_t *);
-extern bool send_tcppacket(struct connection_t *, struct vpn_packet_t *);
+extern bool send_tcppacket(struct connection_t *, const struct vpn_packet_t *);
 
 /* Request handlers  */