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-rw-r--r--sysdep/unix/krt-iface.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sysdep/unix/krt-iface.c b/sysdep/unix/krt-iface.c
index e0158b6..5fda0d1 100644
--- a/sysdep/unix/krt-iface.c
+++ b/sysdep/unix/krt-iface.c
@@ -89,7 +89,7 @@ scan_ifs(struct ifreq *r, int cnt)
{ err = "SIOCGIFNETMASK"; goto faulty; }
get_sockaddr((struct sockaddr_in *) &r->ifr_addr, &netmask, NULL, 0);
l = ipa_mklen(netmask);
- if (l < 0 || l == 31)
+ if (l < 0)
{
log(L_ERR "%s: Invalid netmask (%x)", i.name, netmask);
goto bad;
@@ -139,8 +139,10 @@ scan_ifs(struct ifreq *r, int cnt)
i.flags |= IF_BROADCAST;
if (a.pxlen < 30)
i.flags |= IF_MULTIACCESS;
- else
- a.opposite = ipa_opposite(a.ip, a.pxlen);
+ if (a.pxlen == 30)
+ ifa.opposite = ipa_opposite_m2(ifa.ip);
+ if (a.pxlen == 31)
+ ifa.opposite = ipa_opposite_m1(ifa.ip);
}
else
a.brd = a.opposite;