Use usleep() instead of sleep(), MinGW complained.
[tinc] / src / graph.c
index c78615b..bb55dfd 100644 (file)
@@ -49,6 +49,7 @@
 #include "connection.h"
 #include "device.h"
 #include "edge.h"
+#include "graph.h"
 #include "logger.h"
 #include "netutl.h"
 #include "node.h"
@@ -57,6 +58,7 @@
 #include "subnet.h"
 #include "utils.h"
 #include "xalloc.h"
+#include "graph.h"
 
 /* Implementation of Kruskal's algorithm.
    Running time: O(E)
@@ -112,7 +114,7 @@ void mst_kruskal(void) {
    Running time: O(N^2)
 */
 
-void sssp_dijkstra(void) {
+static void sssp_dijkstra(void) {
        splay_node_t *node, *to;
        edge_t *e;
        node_t *n, *m;
@@ -182,9 +184,6 @@ void sssp_dijkstra(void) {
                           n->address is set to the e->address of the edge left of n to n.
                           We are currently examining the edge e right of n from n:
 
-                          - If e->reverse->address != n->address, then e->to is probably
-                            not reachable for the nodes left of n. We do as if the indirectdata
-                            flag is set on edge e.
                           - If edge e provides for better reachability of e->to, update e->to.
                         */
 
@@ -202,27 +201,8 @@ void sssp_dijkstra(void) {
                        e->to->via = indirect ? n->via : e->to;
                        e->to->options = e->options;
 
-                       if(sockaddrcmp(&e->to->address, &e->address)) {
-                               node = splay_unlink(node_udp_tree, e->to);
-                               sockaddrfree(&e->to->address);
-                               sockaddrcpy(&e->to->address, &e->address);
-
-                               if(e->to->hostname)
-                                       free(e->to->hostname);
-
-                               e->to->hostname = sockaddr2hostname(&e->to->address);
-
-                               if(node)
-                                       splay_insert_node(node_udp_tree, node);
-
-                               if(e->to->options & OPTION_PMTU_DISCOVERY) {
-                                       e->to->mtuprobes = 0;
-                                       e->to->minmtu = 0;
-                                       e->to->maxmtu = MTU;
-                                       if(e->to->status.validkey)
-                                               send_mtu_probe(e->to);
-                               }
-                       }
+                       if(e->to->address.sa.sa_family == AF_UNSPEC && e->address.sa.sa_family != AF_UNKNOWN)
+                               update_node_udp(e->to, &e->address);
 
                        ifdebug(SCARY_THINGS) logger(LOG_DEBUG, " Updating edge %s - %s weight %d distance %d", e->from->name,
                                           e->to->name, e->weight, e->to->distance);
@@ -315,7 +295,7 @@ void sssp_bfs(void) {
        list_free(todo_list);
 }
 
-void check_reachability() {
+static void check_reachability(void) {
        splay_node_t *node, *next;
        node_t *n;
        char *name;