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Diffstat (limited to 'proto/ospf/topology.c')
-rw-r--r--proto/ospf/topology.c54
1 files changed, 31 insertions, 23 deletions
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 47832771..59e76019 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -629,12 +629,12 @@ configured_stubnet(struct ospf_area *oa, struct ifa *a)
{
if (sn->summary)
{
- if (ipa_in_net(a->prefix, sn->px.addr, sn->px.len) && (a->pxlen >= sn->px.len))
+ if (net_in_netX(&a->prefix, &sn->prefix))
return 1;
}
else
{
- if (ipa_equal(a->prefix, sn->px.addr) && (a->pxlen == sn->px.len))
+ if (net_equal(&a->prefix, &sn->prefix))
return 1;
}
}
@@ -782,7 +782,8 @@ prepare_rt2_lsa_body(struct ospf_proto *p, struct ospf_area *oa)
(ifa->type == OSPF_IT_PTMP))
add_rt2_lsa_link(p, LSART_STUB, ipa_to_u32(ifa->addr->ip), 0xffffffff, 0);
else
- add_rt2_lsa_link(p, LSART_STUB, ipa_to_u32(ifa->addr->prefix), u32_mkmask(ifa->addr->pxlen), ifa->cost);
+ add_rt2_lsa_link(p, LSART_STUB, ip4_to_u32(net4_prefix(&ifa->addr->prefix)),
+ u32_mkmask(net4_pxlen(&ifa->addr->prefix)), ifa->cost);
i++;
ifa->rt_pos_end = i;
@@ -791,7 +792,8 @@ prepare_rt2_lsa_body(struct ospf_proto *p, struct ospf_area *oa)
struct ospf_stubnet_config *sn;
WALK_LIST(sn, oa->ac->stubnet_list)
if (!sn->hidden)
- add_rt2_lsa_link(p, LSART_STUB, ipa_to_u32(sn->px.addr), u32_mkmask(sn->px.len), sn->cost), i++;
+ add_rt2_lsa_link(p, LSART_STUB, ip4_to_u32(net4_prefix(&sn->prefix)),
+ u32_mkmask(net4_pxlen(&sn->prefix)), sn->cost), i++;
struct ospf_lsa_rt *rt = p->lsab;
/* Store number of links in lower half of options */
@@ -908,7 +910,7 @@ prepare_net2_lsa_body(struct ospf_proto *p, struct ospf_iface *ifa)
ASSERT(p->lsab_used == 0);
net = lsab_alloc(p, sizeof(struct ospf_lsa_net) + 4 * nodes);
- net->optx = u32_mkmask(ifa->addr->pxlen);
+ net->optx = u32_mkmask(ifa->addr->prefix.pxlen);
net->routers[0] = p->router_id;
WALK_LIST(n, ifa->neigh_list)
@@ -1179,7 +1181,7 @@ use_gw_for_fwaddr(struct ospf_proto *p, ip_addr gw, struct iface *iface)
WALK_LIST(ifa, p->iface_list)
if ((ifa->iface == iface) &&
- (!ospf_is_v2(p) || ipa_in_net(gw, ifa->addr->prefix, ifa->addr->pxlen)))
+ (!ospf_is_v2(p) || ipa_in_netX(gw, &ifa->addr->prefix)))
return 1;
return 0;
@@ -1217,7 +1219,8 @@ find_surrogate_fwaddr(struct ospf_proto *p, struct ospf_area *oa)
{
WALK_LIST(a, ifa->iface->addrs)
{
- if ((a->flags & IA_SECONDARY) ||
+ if ((a->prefix.type != NET_IP6) ||
+ (a->flags & IA_SECONDARY) ||
(a->flags & IA_PEER) ||
(a->scope <= SCOPE_LINK))
continue;
@@ -1310,12 +1313,11 @@ ospf_rt_notify(struct proto *P, rtable *tbl UNUSED, net *n, rte *new, rte *old U
*/
static inline void
-lsab_put_prefix(struct ospf_proto *p, ip6_addr prefix, u32 pxlen, u32 cost)
+lsab_put_prefix(struct ospf_proto *p, net_addr *net, u32 cost)
{
- net_addr_ip6 net = NET_ADDR_IP6(prefix, pxlen);
- void *buf = lsab_alloc(p, IPV6_PREFIX_SPACE(pxlen));
- u8 flags = (pxlen < IP6_MAX_PREFIX_LENGTH) ? 0 : OPT_PX_LA;
- ospf_put_ipv6_prefix(buf, (net_addr *) &net, flags, cost);
+ void *buf = lsab_alloc(p, IPV6_PREFIX_SPACE(net6_pxlen(net)));
+ u8 flags = (net6_pxlen(net) < IP6_MAX_PREFIX_LENGTH) ? 0 : OPT_PX_LA;
+ ospf_put_ipv6_prefix(buf, net, flags, cost);
}
static void
@@ -1333,11 +1335,12 @@ prepare_link_lsa_body(struct ospf_proto *p, struct ospf_iface *ifa)
struct ifa *a;
WALK_LIST(a, ifa->iface->addrs)
{
- if ((a->flags & IA_SECONDARY) ||
- (a->scope < SCOPE_SITE))
+ if ((a->prefix.type != NET_IP6) ||
+ (a->flags & IA_SECONDARY) ||
+ (a->scope <= SCOPE_LINK))
continue;
- lsab_put_prefix(p, a->prefix, a->pxlen, 0);
+ lsab_put_prefix(p, &a->prefix, 0);
i++;
}
@@ -1404,12 +1407,13 @@ prepare_prefix_rt_lsa_body(struct ospf_proto *p, struct ospf_area *oa)
struct ifa *a;
WALK_LIST(a, ifa->iface->addrs)
{
- if ((a->flags & IA_SECONDARY) ||
+ if ((a->prefix.type != NET_IP6) ||
+ (a->flags & IA_SECONDARY) ||
(a->flags & IA_PEER) ||
(a->scope <= SCOPE_LINK))
continue;
- if (((a->pxlen < IP6_MAX_PREFIX_LENGTH) && net_lsa) ||
+ if (((a->prefix.pxlen < IP6_MAX_PREFIX_LENGTH) && net_lsa) ||
configured_stubnet(oa, a))
continue;
@@ -1417,11 +1421,12 @@ prepare_prefix_rt_lsa_body(struct ospf_proto *p, struct ospf_area *oa)
(ifa->state == OSPF_IS_LOOP) ||
(ifa->type == OSPF_IT_PTMP))
{
- lsab_put_prefix(p, a->ip, IP6_MAX_PREFIX_LENGTH, 0);
+ net_addr_ip6 net = NET_ADDR_IP6(a->ip, IP6_MAX_PREFIX_LENGTH);
+ lsab_put_prefix(p, (net_addr *) &net, 0);
host_addr = 1;
}
else
- lsab_put_prefix(p, a->prefix, a->pxlen, ifa->cost);
+ lsab_put_prefix(p, &a->prefix, ifa->cost);
i++;
}
@@ -1432,8 +1437,8 @@ prepare_prefix_rt_lsa_body(struct ospf_proto *p, struct ospf_area *oa)
WALK_LIST(sn, oa->ac->stubnet_list)
if (!sn->hidden)
{
- lsab_put_prefix(p, sn->px.addr, sn->px.len, sn->cost);
- if (sn->px.len == IP6_MAX_PREFIX_LENGTH)
+ lsab_put_prefix(p, &sn->prefix, sn->cost);
+ if (sn->prefix.pxlen == IP6_MAX_PREFIX_LENGTH)
host_addr = 1;
i++;
}
@@ -1450,11 +1455,14 @@ prepare_prefix_rt_lsa_body(struct ospf_proto *p, struct ospf_area *oa)
struct ifa *a;
WALK_LIST(a, ifa->iface->addrs)
{
- if ((a->flags & IA_SECONDARY) || (a->scope <= SCOPE_LINK))
+ if ((a->prefix.type != NET_IP6) ||
+ (a->flags & IA_SECONDARY) ||
+ (a->scope <= SCOPE_LINK))
continue;
/* Found some IP */
- lsab_put_prefix(p, a->ip, IP6_MAX_PREFIX_LENGTH, 0);
+ net_addr_ip6 net = NET_ADDR_IP6(a->ip, IP6_MAX_PREFIX_LENGTH);
+ lsab_put_prefix(p, (net_addr *) &net, 0);
i++;
goto done;
}