From: Guus Sliepen <guus@sliepen.org>
Date: Mon, 21 Apr 2014 19:00:21 +0000 (+0200)
Subject: Move node_tree to mesh->nodes.
X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=528a8616e36ff08ddf1f9f16f748a272e48846be;p=meshlink

Move node_tree to mesh->nodes.
---

diff --git a/src/graph.c b/src/graph.c
index ce8fa626..a7612ab0 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -71,7 +71,7 @@ static void mst_kruskal(void) {
 
 	/* Clear visited status on nodes */
 
-	for splay_each(node_t, n, node_tree)
+	for splay_each(node_t, n, mesh->nodes)
 		n->status.visited = false;
 
 	/* Starting point */
@@ -120,7 +120,7 @@ static void sssp_bfs(void) {
 
 	/* Clear visited status on nodes */
 
-	for splay_each(node_t, n, node_tree) {
+	for splay_each(node_t, n, mesh->nodes) {
 		n->status.visited = false;
 		n->status.indirect = true;
 		n->distance = -1;
@@ -196,7 +196,7 @@ static void sssp_bfs(void) {
 static void check_reachability(void) {
 	/* Check reachability status. */
 
-	for splay_each(node_t, n, node_tree) {
+	for splay_each(node_t, n, mesh->nodes) {
 		if(n->status.visited != n->status.reachable) {
 			n->status.reachable = !n->status.reachable;
 			n->last_state_change = now.tv_sec;
diff --git a/src/net.c b/src/net.c
index b8ea3cbd..8b118dde 100644
--- a/src/net.c
+++ b/src/net.c
@@ -49,7 +49,7 @@ void purge(void) {
 
 	/* Remove all edges owned by unreachable nodes. */
 
-	for splay_each(node_t, n, node_tree) {
+	for splay_each(node_t, n, mesh->nodes) {
 		if(!n->status.reachable) {
 			logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Purging node %s (%s)", n->name, n->hostname);
 
@@ -62,7 +62,7 @@ void purge(void) {
 
 	/* Check if anyone else claims to have an edge to an unreachable node. If not, delete node. */
 
-	for splay_each(node_t, n, node_tree) {
+	for splay_each(node_t, n, mesh->nodes) {
 		if(!n->status.reachable) {
 			for splay_each(edge_t, e, mesh->edges)
 				if(e->to == n)
@@ -180,7 +180,7 @@ static void periodic_handler(void *data) {
 
 	/* If AutoConnect is set, check if we need to make or break connections. */
 
-	if(autoconnect && node_tree->count > 1) {
+	if(autoconnect && mesh->nodes->count > 1) {
 		/* Count number of active connections */
 		int nc = 0;
 		for list_each(connection_t, c, connection_list) {
@@ -194,10 +194,10 @@ static void periodic_handler(void *data) {
 			   and we are not already trying to make one, create an
 			   outgoing connection to this node.
 			*/
-			int r = rand() % node_tree->count;
+			int r = rand() % mesh->nodes->count;
 			int i = 0;
 
-			for splay_each(node_t, n, node_tree) {
+			for splay_each(node_t, n, mesh->nodes) {
 				if(i++ != r)
 					continue;
 
diff --git a/src/node.c b/src/node.c
index 83f4a743..52aa6d42 100644
--- a/src/node.c
+++ b/src/node.c
@@ -29,7 +29,6 @@
 #include "utils.h"
 #include "xalloc.h"
 
-splay_tree_t *node_tree;
 static hash_t *node_udp_cache;
 
 static int node_compare(const node_t *a, const node_t *b) {
@@ -37,13 +36,13 @@ static int node_compare(const node_t *a, const node_t *b) {
 }
 
 void init_nodes(void) {
-	node_tree = splay_alloc_tree((splay_compare_t) node_compare, (splay_action_t) free_node);
+	mesh->nodes = splay_alloc_tree((splay_compare_t) node_compare, (splay_action_t) free_node);
 	node_udp_cache = hash_alloc(0x100, sizeof(sockaddr_t));
 }
 
 void exit_nodes(void) {
 	hash_free(node_udp_cache);
-	splay_delete_tree(node_tree);
+	splay_delete_tree(mesh->nodes);
 }
 
 node_t *new_node(void) {
@@ -81,14 +80,14 @@ void free_node(node_t *n) {
 }
 
 void node_add(node_t *n) {
-	splay_insert(node_tree, n);
+	splay_insert(mesh->nodes, n);
 }
 
 void node_del(node_t *n) {
 	for splay_each(edge_t, e, n->edge_tree)
 		edge_del(e);
 
-	splay_delete(node_tree, n);
+	splay_delete(mesh->nodes, n);
 }
 
 node_t *lookup_node(char *name) {
@@ -96,7 +95,7 @@ node_t *lookup_node(char *name) {
 
 	n.name = name;
 
-	return splay_search(node_tree, &n);
+	return splay_search(mesh->nodes, &n);
 }
 
 node_t *lookup_node_udp(const sockaddr_t *sa) {
diff --git a/src/node.h b/src/node.h
index a341f2bb..f6415a1d 100644
--- a/src/node.h
+++ b/src/node.h
@@ -88,8 +88,6 @@ typedef struct node_t {
 	uint64_t out_bytes;
 } node_t;
 
-extern struct splay_tree_t *node_tree;
-
 extern void init_nodes(void);
 extern void exit_nodes(void);
 extern node_t *new_node(void) __attribute__ ((__malloc__));
diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 14686ac9..2d5990e3 100644
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -394,7 +394,7 @@ static void send_everything(connection_t *c) {
 		send_tcppacket(c, &zeropkt.pkt);
 	}
 
-	for splay_each(node_t, n, node_tree) {
+	for splay_each(node_t, n, mesh->nodes) {
 		for splay_each(edge_t, e, n->edge_tree)
 			send_add_edge(c, e);
 	}
diff --git a/src/protocol_key.c b/src/protocol_key.c
index ef182b34..c490a8d2 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -40,7 +40,7 @@ void send_key_changed(void) {
 
 	/* Force key exchange for connections using SPTPS */
 
-	for splay_each(node_t, n, node_tree)
+	for splay_each(node_t, n, mesh->nodes)
 		if(n->status.reachable && n->status.validkey)
 			sptps_force_kex(&n->sptps);
 }