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Support loopback/dummy addresses.

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This commit is contained in:
Ondrej Zajicek 2010-05-26 16:09:22 +02:00
parent e0a62ad0f8
commit 691057f033
2 changed files with 15 additions and 4 deletions
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4
proto/ospf/iface.c
View file

@ -453,6 +453,10 @@ ospf_iface_new(struct proto_ospf *po, struct iface *iface, struct ifa *addr,
else else
ifa->type = ip->type; ifa->type = ip->type;
/* a loopback/dummy address */
if ((addr->pxlen == MAX_PREFIX_LENGTH) && ipa_zero(addr->opposite))
ifa->stub = 1;
#ifdef OSPFv2 #ifdef OSPFv2
if ((ifa->type != OSPF_IT_PTP) && (ifa->type != OSPF_IT_VLINK) && if ((ifa->type != OSPF_IT_PTP) && (ifa->type != OSPF_IT_VLINK) &&
(addr->flags & IA_UNNUMBERED)) (addr->flags & IA_UNNUMBERED))

13
sysdep/linux/netlink/netlink.c
View file

@ -381,11 +381,18 @@ nl_parse_addr(struct nlmsghdr *h)
new = 0; new = 0;
} }
if (i->ifa_prefixlen == BITS_PER_IP_ADDRESS) if (i->ifa_prefixlen == BITS_PER_IP_ADDRESS)
{
ip_addr addr;
memcpy(&addr, RTA_DATA(a[IFA_ADDRESS]), sizeof(addr));
ipa_ntoh(addr);
ifa.prefix = ifa.brd = addr;
/* It is either a peer address, or loopback/dummy address */
if (!ipa_equal(ifa.ip, addr))
{ {
ifa.flags |= IA_UNNUMBERED; ifa.flags |= IA_UNNUMBERED;
memcpy(&ifa.opposite, RTA_DATA(a[IFA_ADDRESS]), sizeof(ifa.opposite)); ifa.opposite = addr;
ipa_ntoh(ifa.opposite); }
ifa.prefix = ifa.brd = ifa.opposite;
} }
else else
{ {