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authorOndrej Zajicek <santiago@crfreenet.org>2010-03-26 18:53:31 +0100
committerOndrej Zajicek <santiago@crfreenet.org>2010-03-26 18:53:31 +0100
commiteb0f129fcedcecbee85403095abad8f59b82683c (patch)
tree562179cf65bcdcfe1fc2ea42b401ddce620de350 /proto/ospf/topology.c
parentb1c030b0ba59eed6da5271ed592d6b93ed088518 (diff)
parent48cff379a718998cd984d60fb6f8b48cb961c0f1 (diff)
Merge branch 'socket2' into new
Diffstat (limited to 'proto/ospf/topology.c')
-rw-r--r--proto/ospf/topology.c59
1 files changed, 27 insertions, 32 deletions
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 54701192..885c39ba 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -205,7 +205,7 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 *length)
WALK_LIST(ifa, po->iface_list)
{
- int master = 0;
+ int net_lsa = 0;
if ((ifa->type == OSPF_IT_VLINK) && (ifa->voa == oa) &&
(!EMPTY_LIST(ifa->neigh_list)))
@@ -230,12 +230,11 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 *length)
ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
ln->type = LSART_PTP;
ln->id = neigh->rid;
- ln->data = (ifa->iface->addr->flags & IA_UNNUMBERED) ?
- ifa->iface->index : ipa_to_u32(ifa->iface->addr->ip);
+ ln->data = (ifa->addr->flags & IA_UNNUMBERED) ?
+ ifa->iface->index : ipa_to_u32(ifa->addr->ip);
ln->metric = ifa->cost;
ln->padding = 0;
i++;
- master = 1;
}
break;
@@ -246,11 +245,11 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 *length)
ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
ln->type = LSART_NET;
ln->id = ipa_to_u32(ifa->drip);
- ln->data = ipa_to_u32(ifa->iface->addr->ip);
+ ln->data = ipa_to_u32(ifa->addr->ip);
ln->metric = ifa->cost;
ln->padding = 0;
i++;
- master = 1;
+ net_lsa = 1;
}
break;
@@ -261,11 +260,10 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 *length)
ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
ln->type = LSART_VLNK;
ln->id = neigh->rid;
- ln->data = ipa_to_u32(ifa->iface->addr->ip);
+ ln->data = ipa_to_u32(ifa->addr->ip);
ln->metric = ifa->cost;
ln->padding = 0;
i++;
- master = 1;
}
break;
@@ -274,25 +272,20 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 *length)
break;
}
- /* Now we will originate stub areas for interfaces addresses */
- struct ifa *a;
- WALK_LIST(a, ifa->iface->addrs)
- {
- if (((a == ifa->iface->addr) && master) ||
- (a->flags & IA_SECONDARY) ||
- (a->flags & IA_UNNUMBERED) ||
- configured_stubnet(oa, a))
- continue;
-
+ /* Now we will originate stub area if there is no primary */
+ if (net_lsa ||
+ (ifa->type == OSPF_IT_VLINK) ||
+ (ifa->addr->flags & IA_UNNUMBERED) ||
+ configured_stubnet(oa, ifa->addr))
+ continue;
- ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
- ln->type = LSART_STUB;
- ln->id = ipa_to_u32(a->prefix);
- ln->data = ipa_to_u32(ipa_mkmask(a->pxlen));
- ln->metric = ifa->cost;
- ln->padding = 0;
- i++;
- }
+ ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
+ ln->type = LSART_STUB;
+ ln->id = ipa_to_u32(ifa->addr->prefix);
+ ln->data = ipa_to_u32(ipa_mkmask(ifa->addr->pxlen));
+ ln->metric = ifa->cost;
+ ln->padding = 0;
+ i++;
}
struct ospf_stubnet_config *sn;
@@ -483,7 +476,7 @@ originate_net_lsa_body(struct ospf_iface *ifa, u16 *length,
+ nodes * sizeof(u32));
#ifdef OSPFv2
- net->netmask = ipa_mkmask(ifa->iface->addr->pxlen);
+ net->netmask = ipa_mkmask(ifa->addr->pxlen);
#endif
#ifdef OSPFv3
@@ -547,7 +540,7 @@ originate_net_lsa(struct ospf_iface *ifa)
#ifdef OSPFv2
lsa.options = ifa->oa->options;
- lsa.id = ipa_to_u32(ifa->iface->addr->ip);
+ lsa.id = ipa_to_u32(ifa->addr->ip);
#else /* OSPFv3 */
lsa.id = ifa->iface->index;
#endif
@@ -749,12 +742,13 @@ originate_sum_rt_lsa(struct ospf_area *oa, struct fib_node *fn, int metric, u32
struct proto_ospf *po = oa->po;
struct proto *p = &po->proto;
struct top_hash_entry *en;
- u32 dom = oa->areaid;
+ u32 dom = oa->areaid;
+ u32 rid = ipa_to_rid(fn->prefix);
struct ospf_lsa_header lsa;
void *body;
OSPF_TRACE(D_EVENTS, "Originating rt-summary-LSA for %R (metric %d)",
- lsa.id, metric);
+ rid, metric);
lsa.age = 0;
#ifdef OSPFv2
@@ -762,7 +756,7 @@ originate_sum_rt_lsa(struct ospf_area *oa, struct fib_node *fn, int metric, u32
#endif
lsa.type = LSA_T_SUM_RT;
/* In OSPFv3, LSA ID is meaningless, but we still use Router ID of ASBR */
- lsa.id = ipa_to_rid(fn->prefix);
+ lsa.id = rid;
lsa.rt = po->router_id;
lsa.sn = LSA_INITSEQNO;
@@ -900,6 +894,7 @@ originate_ext_lsa_body(net *n, rte *e, u16 *length, struct proto_ospf *po,
int gw = 0;
int size = sizeof(struct ospf_lsa_ext);
+ // FIXME check for gw should be per ifa, not per iface
if ((e->attrs->dest == RTD_ROUTER) &&
!ipa_equal(e->attrs->gw, IPA_NONE) &&
!ipa_has_link_scope(e->attrs->gw) &&
@@ -1050,7 +1045,7 @@ originate_link_lsa_body(struct ospf_iface *ifa, u16 *length)
ASSERT(po->lsab_used == 0);
ll = lsab_allocz(po, sizeof(struct ospf_lsa_link));
ll->options = ifa->oa->options | (ifa->priority << 24);
- ll->lladdr = ifa->lladdr;
+ ll->lladdr = ifa->addr->ip;
ll = NULL; /* buffer might be reallocated later */
struct ifa *a;