X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.c;h=0bec2f8aaf831c2cfd663f36fb7c0f97a7155633;hb=c1aaccb26739c0c513c9443dce57560349141687;hp=c4613a7019e6182929804a30a7963dc0e9602557;hpb=2bf1a40fa455564a4aac52349d70e9fedb163721;p=meshlink

diff --git a/src/meshlink.c b/src/meshlink.c
index c4613a70..0bec2f8a 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -37,6 +37,7 @@
 #include "ed25519/sha512.h"
 #include "discovery.h"
 #include "devtools.h"
+#include "graph.h"
 
 #ifndef MSG_NOSIGNAL
 #define MSG_NOSIGNAL 0
@@ -1527,8 +1528,9 @@ bool meshlink_start(meshlink_handle_t *mesh) {
 
 	pthread_cond_wait(&mesh->cond, &mesh->mutex);
 	mesh->threadstarted = true;
-	mesh->self->last_reachable = time(NULL);
-	mesh->self->status.dirty = true;
+
+	// Ensure we are considered reachable
+	graph(mesh);
 
 	pthread_mutex_unlock(&mesh->mutex);
 	return true;
@@ -1543,11 +1545,6 @@ void meshlink_stop(meshlink_handle_t *mesh) {
 	pthread_mutex_lock(&mesh->mutex);
 	logger(mesh, MESHLINK_DEBUG, "meshlink_stop called\n");
 
-	if(mesh->self) {
-		mesh->self->last_unreachable = time(NULL);
-		mesh->self->status.dirty = true;
-	}
-
 	// Shut down the main thread
 	event_loop_stop(&mesh->loop);
 
@@ -1587,6 +1584,11 @@ void meshlink_stop(meshlink_handle_t *mesh) {
 
 	exit_outgoings(mesh);
 
+	// Ensure we are considered unreachable
+	if(mesh->nodes) {
+		graph(mesh);
+	}
+
 	// Try to write out any changed node config files, ignore errors at this point.
 	if(mesh->nodes) {
 		for splay_each(node_t, n, mesh->nodes) {
@@ -2143,6 +2145,31 @@ meshlink_submesh_t *meshlink_get_node_submesh(meshlink_handle_t *mesh, meshlink_
 	return s;
 }
 
+bool meshlink_get_node_reachability(struct meshlink_handle *mesh, struct meshlink_node *node, time_t *last_reachable, time_t *last_unreachable) {
+	if(!mesh || !node) {
+		meshlink_errno = MESHLINK_EINVAL;
+		return NULL;
+	}
+
+	node_t *n = (node_t *)node;
+	bool reachable;
+
+	pthread_mutex_lock(&mesh->mutex);
+	reachable = n->status.reachable && !n->status.blacklisted;
+
+	if(last_reachable) {
+		*last_reachable = n->last_reachable;
+	}
+
+	if(last_unreachable) {
+		*last_unreachable = n->last_unreachable;
+	}
+
+	pthread_mutex_unlock(&mesh->mutex);
+
+	return reachable;
+}
+
 bool meshlink_sign(meshlink_handle_t *mesh, const void *data, size_t len, void *signature, size_t *siglen) {
 	if(!mesh || !data || !len || !signature || !siglen) {
 		meshlink_errno = MESHLINK_EINVAL;
@@ -2948,6 +2975,10 @@ static bool blacklist(meshlink_handle_t *mesh, node_t *n) {
 	n->mtuprobes = 0;
 	n->status.udp_confirmed = false;
 
+	if(n->status.reachable) {
+		n->last_unreachable = mesh->loop.now.tv_sec;
+	}
+
 	/* Graph updates will suppress status updates for blacklisted nodes, so we need to
 	 * manually call the status callback if necessary.
 	 */
@@ -3019,6 +3050,7 @@ static bool whitelist(meshlink_handle_t *mesh, node_t *n) {
 	n->status.blacklisted = false;
 
 	if(n->status.reachable) {
+		n->last_reachable = mesh->loop.now.tv_sec;
 		update_node_status(mesh, n);
 	}
 
@@ -3807,6 +3839,22 @@ void meshlink_set_dev_class_timeouts(meshlink_handle_t *mesh, dev_class_t devcla
 	pthread_mutex_unlock(&mesh->mutex);
 }
 
+void meshlink_set_dev_class_fast_retry_period(meshlink_handle_t *mesh, dev_class_t devclass, int fast_retry_period) {
+	if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
+		meshlink_errno = EINVAL;
+		return;
+	}
+
+	if(fast_retry_period < 0) {
+		meshlink_errno = EINVAL;
+		return;
+	}
+
+	pthread_mutex_lock(&mesh->mutex);
+	mesh->dev_class_traits[devclass].fast_retry_period = fast_retry_period;
+	pthread_mutex_unlock(&mesh->mutex);
+}
+
 void handle_network_change(meshlink_handle_t *mesh, bool online) {
 	(void)online;