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Diffstat (limited to 'isisd/isis_route.c')
-rw-r--r--isisd/isis_route.c107
1 files changed, 41 insertions, 66 deletions
diff --git a/isisd/isis_route.c b/isisd/isis_route.c
index 3ef90380..04346d4a 100644
--- a/isisd/isis_route.c
+++ b/isisd/isis_route.c
@@ -59,9 +59,8 @@ isis_nexthop_create (struct in_addr *ip, unsigned int ifindex)
struct listnode *node;
struct isis_nexthop *nexthop;
- for (node = listhead (isis->nexthops); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS_RO (isis->nexthops, node, nexthop))
{
- nexthop = getdata (node);
if (nexthop->ifindex != ifindex)
continue;
if (ip && memcmp (&nexthop->ip, ip, sizeof (struct in_addr)) != 0)
@@ -106,9 +105,8 @@ nexthoplookup (struct list *nexthops, struct in_addr *ip,
struct listnode *node;
struct isis_nexthop *nh;
- for (node = listhead (nexthops); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS_RO (nexthops, node, nh))
{
- nh = getdata (node);
if (!(memcmp (ip, &nh->ip, sizeof (struct in_addr))) &&
ifindex == nh->ifindex)
return 1;
@@ -133,8 +131,8 @@ nexthops_print (struct list *nhs)
{
struct listnode *node;
- for (node = listhead (nhs); node; nextnode (node))
- nexthop_print (getdata (node));
+ for (ALL_LIST_ELEMENTS_RO (nhs, node, nh))
+ nexthop_print (nh);
}
#endif /* 0 */
@@ -165,9 +163,8 @@ isis_nexthop6_create (struct in6_addr *ip6, unsigned int ifindex)
struct listnode *node;
struct isis_nexthop6 *nexthop6;
- for (node = listhead (isis->nexthops6); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS_RO (isis->nexthops6, node, nexthop6))
{
- nexthop6 = getdata (node);
if (nexthop6->ifindex != ifindex)
continue;
if (ip6 && memcmp (&nexthop6->ip6, ip6, sizeof (struct in6_addr)) != 0)
@@ -203,9 +200,8 @@ nexthop6lookup (struct list *nexthops6, struct in6_addr *ip6,
struct listnode *node;
struct isis_nexthop6 *nh6;
- for (node = listhead (nexthops6); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS_RO (nexthops6, node, nh6))
{
- nh6 = getdata (node);
if (!(memcmp (ip6, &nh6->ip6, sizeof (struct in6_addr))) &&
ifindex == nh6->ifindex)
return 1;
@@ -230,8 +226,8 @@ nexthops6_print (struct list *nhs6)
{
struct listnode *node;
- for (node = listhead (nhs6); node; nextnode (node))
- nexthop6_print (getdata (node));
+ for (ALL_LIST_ELEMENTS_RO (nhs6, node, nh6))
+ nexthop6_print (nh6);
}
#endif /* EXTREME_DEBUG */
#endif /* HAVE_IPV6 */
@@ -240,14 +236,14 @@ static void
adjinfo2nexthop (struct list *nexthops, struct isis_adjacency *adj)
{
struct isis_nexthop *nh;
- struct listnode *node;
+ struct listnode *node, *nnode;
struct in_addr *ipv4_addr;
if (adj->ipv4_addrs == NULL)
return;
- for (node = listhead (adj->ipv4_addrs); node; nextnode (node))
+
+ for (ALL_LIST_ELEMENTS (adj->ipv4_addrs, node, nnode, ipv4_addr))
{
- ipv4_addr = getdata (node);
if (!nexthoplookup (nexthops, ipv4_addr,
adj->circuit->interface->ifindex))
{
@@ -262,16 +258,15 @@ adjinfo2nexthop (struct list *nexthops, struct isis_adjacency *adj)
static void
adjinfo2nexthop6 (struct list *nexthops6, struct isis_adjacency *adj)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct in6_addr *ipv6_addr;
struct isis_nexthop6 *nh6;
if (!adj->ipv6_addrs)
return;
- for (node = listhead (adj->ipv6_addrs); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (adj->ipv6_addrs, node, nnode, ipv6_addr))
{
- ipv6_addr = getdata (node);
if (!nexthop6lookup (nexthops6, ipv6_addr,
adj->circuit->interface->ifindex))
{
@@ -289,7 +284,7 @@ isis_route_info_new (uint32_t cost, uint32_t depth, u_char family,
{
struct isis_route_info *rinfo;
struct isis_adjacency *adj;
- struct listnode *node;
+ struct listnode *node, *nnode;
rinfo = XMALLOC (MTYPE_ISIS_ROUTE_INFO, sizeof (struct isis_route_info));
if (!rinfo)
@@ -302,21 +297,15 @@ isis_route_info_new (uint32_t cost, uint32_t depth, u_char family,
if (family == AF_INET)
{
rinfo->nexthops = list_new ();
- for (node = listhead (adjacencies); node; nextnode (node))
- {
- adj = getdata (node);
- adjinfo2nexthop (rinfo->nexthops, adj);
- }
+ for (ALL_LIST_ELEMENTS (adjacencies, node, nnode, adj))
+ adjinfo2nexthop (rinfo->nexthops, adj);
}
#ifdef HAVE_IPV6
if (family == AF_INET6)
{
rinfo->nexthops6 = list_new ();
- for (node = listhead (adjacencies); node; nextnode (node))
- {
- adj = getdata (node);
- adjinfo2nexthop6 (rinfo->nexthops6, adj);
- }
+ for (ALL_LIST_ELEMENTS (adjacencies, node, nnode, adj))
+ adjinfo2nexthop6 (rinfo->nexthops6, adj);
}
#endif /* HAVE_IPV6 */
@@ -363,7 +352,7 @@ static int
isis_route_info_same (struct isis_route_info *new,
struct isis_route_info *old, u_char family)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct isis_nexthop *nexthop;
#ifdef HAVE_IPV6
struct isis_nexthop6 *nexthop6;
@@ -373,40 +362,28 @@ isis_route_info_same (struct isis_route_info *new,
if (family == AF_INET)
{
- for (node = listhead (new->nexthops); node; nextnode (node))
- {
- nexthop = (struct isis_nexthop *) getdata (node);
- if (nexthoplookup (old->nexthops, &nexthop->ip, nexthop->ifindex) ==
- 0)
- return 0;
- }
-
- for (node = listhead (old->nexthops); node; nextnode (node))
- {
- nexthop = (struct isis_nexthop *) getdata (node);
- if (nexthoplookup (new->nexthops, &nexthop->ip, nexthop->ifindex) ==
- 0)
- return 0;
- }
+ for (ALL_LIST_ELEMENTS (new->nexthops, node, nnode, nexthop))
+ if (nexthoplookup (old->nexthops, &nexthop->ip, nexthop->ifindex)
+ == 0)
+ return 0;
+
+ for (ALL_LIST_ELEMENTS (old->nexthops, node, nnode, nexthop))
+ if (nexthoplookup (new->nexthops, &nexthop->ip, nexthop->ifindex)
+ == 0)
+ return 0;
}
#ifdef HAVE_IPV6
else if (family == AF_INET6)
{
- for (node = listhead (new->nexthops6); node; nextnode (node))
- {
- nexthop6 = (struct isis_nexthop6 *) getdata (node);
- if (nexthop6lookup (old->nexthops6, &nexthop6->ip6,
- nexthop6->ifindex) == 0)
- return 0;
- }
-
- for (node = listhead (old->nexthops6); node; nextnode (node))
- {
- nexthop6 = (struct isis_nexthop6 *) getdata (node);
- if (nexthop6lookup (new->nexthops6, &nexthop6->ip6,
- nexthop6->ifindex) == 0)
- return 0;
- }
+ for (ALL_LIST_ELEMENTS (new->nexthops6, node, nnode, nexthop6))
+ if (nexthop6lookup (old->nexthops6, &nexthop6->ip6,
+ nexthop6->ifindex) == 0)
+ return 0;
+
+ for (ALL_LIST_ELEMENTS (old->nexthops6, node, nnode, nexthop6))
+ if (nexthop6lookup (new->nexthops6, &nexthop6->ip6,
+ nexthop6->ifindex) == 0)
+ return 0;
}
#endif /* HAVE_IPV6 */
@@ -416,12 +393,11 @@ isis_route_info_same (struct isis_route_info *new,
static void
isis_nexthops_merge (struct list *new, struct list *old)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct isis_nexthop *nexthop;
- for (node = listhead (new); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (new, node, nnode, nexthop))
{
- nexthop = (struct isis_nexthop *) getdata (node);
if (nexthoplookup (old, &nexthop->ip, nexthop->ifindex))
continue;
listnode_add (old, nexthop);
@@ -433,12 +409,11 @@ isis_nexthops_merge (struct list *new, struct list *old)
static void
isis_nexthops6_merge (struct list *new, struct list *old)
{
- struct listnode *node;
+ struct listnode *node, *nnode;
struct isis_nexthop6 *nexthop6;
- for (node = listhead (new); node; nextnode (node))
+ for (ALL_LIST_ELEMENTS (new, node, nnode, nexthop6))
{
- nexthop6 = (struct isis_nexthop6 *) getdata (node);
if (nexthop6lookup (old, &nexthop6->ip6, nexthop6->ifindex))
continue;
listnode_add (old, nexthop6);
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-05 01:14:55 +0000