Use a loopback UDP socket instead of a pipe.

[meshlink-tiny] / src / protocol.h

diff --git a/src/protocol.h b/src/protocol.h
index 215840da38b345b388519a9062b1e2895b1a95b0..6381a6192f5ac31e1a2db8b9b5ad39bca160d6d5 100644 (file)
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -38,7 +38,7 @@
 typedef enum request_t {
        ALL = -1, /* Guardian for allow_request */
        ID = 0, METAKEY, CHALLENGE, CHAL_REPLY, ACK,
-       STATUS, ERROR, TERMREQ,
+       PSTATUS, ERROR, TERMREQ,
        PING, PONG,
        ADD_SUBNET, DEL_SUBNET,
        ADD_EDGE, DEL_EDGE,
@@ -57,6 +57,10 @@ typedef enum request_error_t {
        BLACKLISTED = 1,
 } request_error_t;
 
+/* Protocol support flags */
+
+static const uint32_t PROTOCOL_TINY = 1; // Peer is using meshlink-tiny
+
 /* Maximum size of strings in a request.
  * scanf terminates %2048s with a NUL character,
  * but the NUL character can be written after the 2048th non-NUL character.
@@ -82,8 +86,8 @@ bool send_error(struct meshlink_handle *mesh, struct connection_t *, request_err
 bool send_ping(struct meshlink_handle *mesh, struct connection_t *);
 bool send_pong(struct meshlink_handle *mesh, struct connection_t *);
 bool send_add_edge(struct meshlink_handle *mesh, struct connection_t *, int);
-bool send_req_key(struct meshlink_handle *mesh, struct node_t *);
 bool send_canonical_address(struct meshlink_handle *mesh, struct node_t *);
+bool send_raw_packet(struct meshlink_handle *mesh, struct connection_t *, const vpn_packet_t *);
 
 /* Request handlers  */
 
@@ -99,6 +103,6 @@ bool del_edge_h(struct meshlink_handle *mesh, struct connection_t *, const char
 bool key_changed_h(struct meshlink_handle *mesh, struct connection_t *, const char *);
 bool req_key_h(struct meshlink_handle *mesh, struct connection_t *, const char *);
 bool ans_key_h(struct meshlink_handle *mesh, struct connection_t *, const char *);
-bool tcppacket_h(struct meshlink_handle *mesh, struct connection_t *, const char *);
+bool raw_packet_h(struct meshlink_handle *mesh, struct connection_t *, const char *);
 
 #endif