Don't install the example programs.

[meshlink] / src / route.c

diff --git a/src/route.c b/src/route.c
index 1cb60d87ddf0f98c997c161943f0ad18a9140bbb..1c0048e25881fd49a89e5c1a438741ead4fa63bd 100644 (file)
--- a/src/route.c
+++ b/src/route.c
@@ -45,7 +45,7 @@ void route(meshlink_handle_t *mesh, node_t *source, vpn_packet_t *packet) {
        logger(mesh, MESHLINK_DEBUG, "Routing packet from \"%s\" to \"%s\"\n", hdr->source, hdr->destination);
 
        //Check Lenght
-       if(!checklength(source, packet, sizeof *hdr))
+       if(!checklength(source, packet, sizeof(*hdr)))
                return;
 
        if(owner == NULL) {
@@ -56,9 +56,16 @@ void route(meshlink_handle_t *mesh, node_t *source, vpn_packet_t *packet) {
        }
 
        if(owner == mesh->self) {
-               logger(mesh, MESHLINK_DEBUG, "I received a packet for me with payload: %s \n", packet->data + sizeof *hdr);
+               const void *payload = packet->data + sizeof(*hdr);
+               size_t len = packet->len - sizeof(*hdr);
+
+               char hex[len * 2 + 1];
+               if(mesh->log_level >= MESHLINK_DEBUG)
+                       bin2hex(payload, hex, len);     // don't do this unless it's going to be logged
+               logger(mesh, MESHLINK_DEBUG, "I received a packet for me with payload: %s\n", hex);
+
                if(mesh->receive_cb)
-                       mesh->receive_cb(mesh, (meshlink_node_t *)source, packet->data + sizeof *hdr, packet->len - sizeof *hdr);
+                       mesh->receive_cb(mesh, (meshlink_node_t *)source, payload, len);
                return;
        }