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| author | Ondrej Zajicek <santiago@crfreenet.org> | 2010-04-28 00:39:57 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2010-04-28 00:39:57 +0200 |
| commit | ba321706578de8402d50214a9e79a65835cdd821 (patch) | |
| tree | a76b5e241ed7f7c698890f2f9fd26a3c35ed07b2 /sysdep/linux/netlink | |
| parent | 48b0814ace2d05f9fef093d9f309bfa186a6f365 (diff) | |
| download | bird-ba321706578de8402d50214a9e79a65835cdd821.tar bird-ba321706578de8402d50214a9e79a65835cdd821.zip | |
Better support for /31 networks.
Diffstat (limited to 'sysdep/linux/netlink')
| -rw-r--r-- | sysdep/linux/netlink/netlink.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c index aa0f2c4..72f06cc 100644 --- a/sysdep/linux/netlink/netlink.c +++ b/sysdep/linux/netlink/netlink.c @@ -390,9 +390,13 @@ nl_parse_addr(struct nlmsghdr *h) ip_addr netmask = ipa_mkmask(ifa.pxlen); ifa.prefix = ipa_and(ifa.ip, netmask); ifa.brd = ipa_or(ifa.ip, ipa_not(netmask)); + if (i->ifa_prefixlen == BITS_PER_IP_ADDRESS - 1) + ifa.opposite = ipa_opposite_m1(ifa.ip); + #ifndef IPV6 if (i->ifa_prefixlen == BITS_PER_IP_ADDRESS - 2) - ifa.opposite = ipa_opposite(ifa.ip, i->ifa_prefixlen); + ifa.opposite = ipa_opposite_m2(ifa.ip); + if ((ifi->flags & IF_BROADCAST) && a[IFA_BROADCAST]) { ip_addr xbrd; |