X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.c;h=958c23e4d83c14cc748fcf3cbb162195395234f0;hb=359de4c8f0085f6b1af47b9d9e92b3ddc6c47cab;hp=1b33e88d47d3e3a9801c907f44be42d1a617f306;hpb=68277cdaacfd8dbaa1e83bc803896c4f786a59dd;p=meshlink

diff --git a/src/meshlink.c b/src/meshlink.c
index 1b33e88d..958c23e4 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -1672,6 +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;
@@ -2812,6 +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;
 }
@@ -3137,7 +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) {
@@ -3146,6 +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. */
@@ -3161,6 +3180,8 @@ void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel
 		free(aio);
 	}
 
+	pthread_mutex_unlock(&mesh->mesh_mutex);
+
 	free(channel);
 }
 
@@ -3379,6 +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) {