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OSPF: Support of address families in OSPFv3

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OSPFv3-AF can handle multiple topologies of diferent address families
(IPv4, IPv6, both unicast and multicast) using separate instances
distinguished by instance ID ranges.
This commit is contained in:
Ondrej Zajicek (work)
2017-10-09 01:16:29 +02:00
parent 15a4421f9c
commit d3f4f92b0e
10 changed files with 262 additions and 136 deletions
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9
proto/ospf/iface.c
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@@ -1113,9 +1113,6 @@ ospf_ifa_notify3(struct proto *P, uint flags, struct ifa *a)
{
struct ospf_proto *p = (struct ospf_proto *) P;
if (a->prefix.type != NET_IP6)
return;
if (a->flags & IA_SECONDARY)
return;
@@ -1126,6 +1123,9 @@ ospf_ifa_notify3(struct proto *P, uint flags, struct ifa *a)
other addresses are used for link-LSA. */
if (a->scope == SCOPE_LINK)
{
if (a->prefix.type != NET_IP6)
return;
if (flags & IF_CHANGE_UP)
{
struct ospf_mip_walk s = { .iface = a->iface };
@@ -1143,6 +1143,9 @@ ospf_ifa_notify3(struct proto *P, uint flags, struct ifa *a)
}
else
{
if (a->prefix.type != ospf_get_af(p))
return;
struct ospf_iface *ifa;
WALK_LIST(ifa, p->iface_list)
if (ifa->iface == a->iface)