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| author | Martin Mares <mj@ucw.cz> | 2000-05-11 14:30:06 +0200 |
|---|---|---|
| committer | Martin Mares <mj@ucw.cz> | 2000-05-11 14:30:06 +0200 |
| commit | 109c2f6cf350069c12abb7d182da6458ff56c1c7 (patch) | |
| tree | 948c68e6f77316fe1f7d6b5c5aa5c05b8de3162c /sysdep | |
| parent | 2138d3b4d84058338ad4010eff8da62afa6531ab (diff) | |
| download | bird-109c2f6cf350069c12abb7d182da6458ff56c1c7.tar bird-109c2f6cf350069c12abb7d182da6458ff56c1c7.zip | |
If a broadcast address is missing, go fake one.
Diffstat (limited to 'sysdep')
| -rw-r--r-- | sysdep/linux/netlink/netlink.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c index db74413..70abdd7 100644 --- a/sysdep/linux/netlink/netlink.c +++ b/sysdep/linux/netlink/netlink.c @@ -374,6 +374,7 @@ nl_parse_addr(struct nlmsghdr *h) } else { + ip_addr netmask = ipa_mkmask(ifa.pxlen); #ifndef IPV6 if (i->ifa_prefixlen == BITS_PER_IP_ADDRESS - 2) ifa.opposite = ipa_opposite(ifa.ip); @@ -382,8 +383,10 @@ nl_parse_addr(struct nlmsghdr *h) memcpy(&ifa.brd, RTA_DATA(a[IFA_BROADCAST]), sizeof(ifa.brd)); ipa_ntoh(ifa.brd); } + else + ifa.brd = ipa_or(ifa.ip, ipa_not(netmask)); #endif - ifa.prefix = ipa_and(ifa.ip, ipa_mkmask(ifa.pxlen)); + ifa.prefix = ipa_and(ifa.ip, netmask); } DBG("KIF: IF%d(%s): %s IPA %I, flg %x, net %I/%d, brd %I, opp %I\n", |