diff options
Diffstat (limited to 'src/ipcpd/normal/graph.c')
| -rw-r--r-- | src/ipcpd/normal/graph.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/ipcpd/normal/graph.c b/src/ipcpd/normal/graph.c index ed545b8c..ecaff14c 100644 --- a/src/ipcpd/normal/graph.c +++ b/src/ipcpd/normal/graph.c @@ -396,6 +396,7 @@ static struct vertex ** dijkstra(struct graph * graph, if (prev == NULL) return NULL; + /* Init the data structures */ list_for_each(p, &graph->vertices) { v = list_entry(p, struct vertex, next); vertices[i] = v; @@ -407,6 +408,7 @@ static struct vertex ** dijkstra(struct graph * graph, i++; } + /* Perform actual Dijkstra */ i = get_min_vertex(vertices, graph->nr_vertices, dist, &v); while (v != NULL) { list_for_each(p, &v->edges) { @@ -429,6 +431,7 @@ static struct vertex ** dijkstra(struct graph * graph, prev[j] = v; } } + i = get_min_vertex(vertices, graph->nr_vertices, dist, &v); } return prev; @@ -463,6 +466,10 @@ ssize_t graph_routing_table(struct graph * graph, return -1; } + /* + * Now loop through the list of predecessors + * to construct the routing table + */ list_for_each(p, &graph->vertices) { v = list_entry(p, struct vertex, next); prev = prevs[i]; |