X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.c;h=958c23e4d83c14cc748fcf3cbb162195395234f0;hb=359de4c8f0085f6b1af47b9d9e92b3ddc6c47cab;hp=164c993784b54e5401f19ba364732d304297c002;hpb=f73f697142bd5ce32d9b7273ed73ea798594854d;p=meshlink

diff --git a/src/meshlink.c b/src/meshlink.c
index 164c9937..958c23e4 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -1196,7 +1196,8 @@ meshlink_handle_t *meshlink_open_encrypted(const char *confbase, const char *nam
 	}
 
 	/* Create a temporary struct on the stack, to avoid allocating and freeing one. */
-	meshlink_open_params_t params = {NULL};
+	meshlink_open_params_t params;
+	memset(&params, 0, sizeof(params));
 
 	params.confbase = (char *)confbase;
 	params.name = (char *)name;
@@ -1213,7 +1214,8 @@ meshlink_handle_t *meshlink_open_encrypted(const char *confbase, const char *nam
 
 meshlink_handle_t *meshlink_open_ephemeral(const char *name, const char *appname, dev_class_t devclass) {
 	/* Create a temporary struct on the stack, to avoid allocating and freeing one. */
-	meshlink_open_params_t params = {NULL};
+	meshlink_open_params_t params;
+	memset(&params, 0, sizeof(params));
 
 	params.name = (char *)name;
 	params.appname = (char *)appname;
@@ -1670,6 +1672,17 @@ void meshlink_set_node_status_cb(meshlink_handle_t *mesh, meshlink_node_status_c
 	pthread_mutex_unlock(&(mesh->mesh_mutex));
 }
 
+void meshlink_set_node_pmtu_cb(meshlink_handle_t *mesh, meshlink_node_pmtu_cb_t cb) {
+	if(!mesh) {
+		meshlink_errno = MESHLINK_EINVAL;
+		return;
+	}
+
+	pthread_mutex_lock(&(mesh->mesh_mutex));
+	mesh->node_pmtu_cb = cb;
+	pthread_mutex_unlock(&(mesh->mesh_mutex));
+}
+
 void meshlink_set_node_duplicate_cb(meshlink_handle_t *mesh, meshlink_node_duplicate_cb_t cb) {
 	if(!mesh) {
 		meshlink_errno = MESHLINK_EINVAL;
@@ -2159,9 +2172,6 @@ bool meshlink_set_port(meshlink_handle_t *mesh, int port) {
 	free(mesh->myport);
 	xasprintf(&mesh->myport, "%d", port);
 
-	/* Write meshlink.conf with the updated port number */
-	write_main_config_files(mesh);
-
 	/* Close down the network. This also deletes mesh->self. */
 	close_network_connections(mesh);
 
@@ -2182,6 +2192,17 @@ bool meshlink_set_port(meshlink_handle_t *mesh, int port) {
 		rval = true;
 	}
 
+	/* Rebuild our own list of recent addresses */
+	memset(mesh->self->recent, 0, sizeof(mesh->self->recent));
+	add_local_addresses(mesh);
+
+	/* Write meshlink.conf with the updated port number */
+	write_main_config_files(mesh);
+
+	if(!config_sync(mesh, "current")) {
+		return false;
+	}
+
 done:
 	pthread_mutex_unlock(&(mesh->mesh_mutex));
 
@@ -2290,7 +2311,8 @@ char *meshlink_invite_ex(meshlink_handle_t *mesh, meshlink_submesh_t *submesh, c
 	 * Note: make sure we only add config files of nodes that are in the core mesh or the same submesh,
 	 * and are not blacklisted.
 	 */
-	config_t configs[5] = {NULL};
+	config_t configs[5];
+	memset(configs, 0, sizeof(configs));
 	int count = 0;
 
 	if(config_read(mesh, "current", mesh->self->name, &configs[count], mesh->config_key)) {
@@ -2801,6 +2823,10 @@ void meshlink_whitelist(meshlink_handle_t *mesh, meshlink_node_t *node) {
 	node_write_config(mesh, n);
 	config_sync(mesh, "current");
 
+	if(n->status.reachable) {
+		update_node_status(mesh, n);
+	}
+
 	pthread_mutex_unlock(&(mesh->mesh_mutex));
 	return;
 }
@@ -3126,7 +3152,9 @@ void meshlink_channel_shutdown(meshlink_handle_t *mesh, meshlink_channel_t *chan
 		return;
 	}
 
+	pthread_mutex_lock(&mesh->mesh_mutex);
 	utcp_shutdown(channel->c, direction);
+	pthread_mutex_unlock(&mesh->mesh_mutex);
 }
 
 void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel) {
@@ -3135,6 +3163,8 @@ void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel
 		return;
 	}
 
+	pthread_mutex_lock(&mesh->mesh_mutex);
+
 	utcp_close(channel->c);
 
 	/* Clean up any outstanding AIO buffers. */
@@ -3150,6 +3180,8 @@ void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel
 		free(aio);
 	}
 
+	pthread_mutex_unlock(&mesh->mesh_mutex);
+
 	free(channel);
 }
 
@@ -3368,6 +3400,16 @@ void update_node_status(meshlink_handle_t *mesh, node_t *n) {
 	if(mesh->node_status_cb) {
 		mesh->node_status_cb(mesh, (meshlink_node_t *)n, n->status.reachable && !n->status.blacklisted);
 	}
+
+	if(mesh->node_pmtu_cb) {
+		mesh->node_pmtu_cb(mesh, (meshlink_node_t *)n, n->minmtu);
+	}
+}
+
+void update_node_pmtu(meshlink_handle_t *mesh, node_t *n) {
+	if(mesh->node_pmtu_cb && !n->status.blacklisted) {
+		mesh->node_pmtu_cb(mesh, (meshlink_node_t *)n, n->minmtu);
+	}
 }
 
 void handle_duplicate_node(meshlink_handle_t *mesh, node_t *n) {