[isisd] Fix compiler warnings and allow v4-only compilation
2006-12-08 Hannes Gredler <hannes@gredler.at>
* isis_adjacency.c: (isis_new_adj) Allow NULL snpa argument.
* isis_pdu.c: (various) Update calls to isis_new_adj() to pass
NULL and use default.
* (general) Add forward declarations where required.
Fix up const char *'s.
Allow V4-only compilation.
diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c
index 2dc8215..6fcc5ed 100644
--- a/isisd/isis_pdu.c
+++ b/isisd/isis_pdu.c
@@ -335,7 +335,7 @@
adj = circuit->u.p2p.neighbor;
if (!adj)
{
- adj = isis_new_adj (hdr->source_id, (u_char *) " ", 0, circuit);
+ adj = isis_new_adj (hdr->source_id, NULL, 0, circuit);
if (adj == NULL)
return ISIS_ERROR;
circuit->u.p2p.neighbor = adj;
@@ -1596,7 +1596,7 @@
if (!adj)
{
/* 8.2.2 */
- adj = isis_new_adj (sysid, (u_char *) " ", 0, circuit);
+ adj = isis_new_adj (sysid, NULL, 0, circuit);
if (adj == NULL)
return ISIS_ERROR;
@@ -1612,7 +1612,7 @@
/* 8.2.2 a) 2) delete the adj */
XFREE (MTYPE_ISIS_ADJACENCY, adj);
/* 8.2.2 a) 3) create a new adj */
- adj = isis_new_adj (sysid, (u_char *) " ", 0, circuit);
+ adj = isis_new_adj (sysid, NULL, 0, circuit);
if (adj == NULL)
return ISIS_ERROR;