Ensure everything compiles with -Wall without giving warnings.

[meshlink] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index 978915c3a5f7afd98122b5c9ad24222c92ea63a7..f3809e87f191e0866ec93e6d2b2afb177c9ee0a1 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -440,14 +440,6 @@ static void choose_broadcast_address(meshlink_handle_t *mesh, const node_t *n, c
 }
 
 static void send_udppacket(meshlink_handle_t *mesh, node_t *n, vpn_packet_t *origpkt) {
-       vpn_packet_t pkt1, pkt2;
-       vpn_packet_t *pkt[] = { &pkt1, &pkt2, &pkt1, &pkt2 };
-       vpn_packet_t *inpkt = origpkt;
-       int nextpkt = 0;
-       vpn_packet_t *outpkt;
-       int origlen = origpkt->len;
-       size_t outlen;
-
        if(!n->status.reachable) {
                logger(DEBUG_TRAFFIC, LOG_INFO, "Trying to send UDP packet to unreachable node %s (%s)", n->name, n->hostname);
                return;
@@ -456,7 +448,7 @@ static void send_udppacket(meshlink_handle_t *mesh, node_t *n, vpn_packet_t *ori
        return send_sptps_packet(mesh, n, origpkt);
 }
 
-bool send_sptps_data(void *handle, uint8_t type, const char *data, size_t len) {
+bool send_sptps_data(void *handle, uint8_t type, const void *data, size_t len) {
        node_t *to = handle;
        meshlink_handle_t *mesh = to->mesh;
 
@@ -500,7 +492,7 @@ bool send_sptps_data(void *handle, uint8_t type, const char *data, size_t len) {
        return true;
 }
 
-bool receive_sptps_record(void *handle, uint8_t type, const char *data, uint16_t len) {
+bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t len) {
        node_t *from = handle;
        meshlink_handle_t *mesh = from->mesh;
 
@@ -557,8 +549,6 @@ bool receive_sptps_record(void *handle, uint8_t type, const char *data, uint16_t
   send a packet to the given vpn ip.
 */
 void send_packet(meshlink_handle_t *mesh, node_t *n, vpn_packet_t *packet) {
-       node_t *via;
-
        if(n == mesh->self) {
                n->out_packets++;
                n->out_bytes += packet->len;