Support loopback/dummy addresses.
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parent
e0a62ad0f8
commit
691057f033
2 changed files with 15 additions and 4 deletions
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@ -453,6 +453,10 @@ ospf_iface_new(struct proto_ospf *po, struct iface *iface, struct ifa *addr,
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else
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ifa->type = ip->type;
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/* a loopback/dummy address */
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if ((addr->pxlen == MAX_PREFIX_LENGTH) && ipa_zero(addr->opposite))
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ifa->stub = 1;
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#ifdef OSPFv2
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if ((ifa->type != OSPF_IT_PTP) && (ifa->type != OSPF_IT_VLINK) &&
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(addr->flags & IA_UNNUMBERED))
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@ -382,10 +382,17 @@ nl_parse_addr(struct nlmsghdr *h)
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}
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if (i->ifa_prefixlen == BITS_PER_IP_ADDRESS)
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{
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ifa.flags |= IA_UNNUMBERED;
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memcpy(&ifa.opposite, RTA_DATA(a[IFA_ADDRESS]), sizeof(ifa.opposite));
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ipa_ntoh(ifa.opposite);
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ifa.prefix = ifa.brd = ifa.opposite;
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ip_addr addr;
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memcpy(&addr, RTA_DATA(a[IFA_ADDRESS]), sizeof(addr));
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ipa_ntoh(addr);
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ifa.prefix = ifa.brd = addr;
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/* It is either a peer address, or loopback/dummy address */
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if (!ipa_equal(ifa.ip, addr))
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{
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ifa.flags |= IA_UNNUMBERED;
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ifa.opposite = addr;
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}
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}
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else
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{
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