diff options
Diffstat (limited to 'sysdep/bsd/krt-sock.c')
| -rw-r--r-- | sysdep/bsd/krt-sock.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c index 3d300369..0bc29458 100644 --- a/sysdep/bsd/krt-sock.c +++ b/sysdep/bsd/krt-sock.c @@ -654,17 +654,25 @@ krt_read_addr(struct ks_msg *msg) if ((masklen = ipa_mklen(imask)) < 0) { - log("Invalid masklen"); + log(L_ERR "KIF: Invalid masklen %I for %s", imask, iface->name); return; } - bzero(&ifa, sizeof(ifa)); +#ifdef IPV6 + /* Clean up embedded interface ID returned in link-local address */ - ifa.iface = iface; + if (ipa_has_link_scope(iaddr)) + _I0(iaddr) = 0xfe800000; - memcpy(&ifa.ip, &iaddr, sizeof(ip_addr)); + if (ipa_has_link_scope(ibrd)) + _I0(ibrd) = 0xfe800000; +#endif + + + bzero(&ifa, sizeof(ifa)); + ifa.iface = iface; + ifa.ip = iaddr; ifa.pxlen = masklen; - memcpy(&ifa.brd, &ibrd, sizeof(ip_addr)); scope = ipa_classify(ifa.ip); if (scope < 0) @@ -674,16 +682,6 @@ krt_read_addr(struct ks_msg *msg) } ifa.scope = scope & IADDR_SCOPE_MASK; -#ifdef IPV6 - /* Clean up embedded interface ID returned in link-local address */ - - if (ipa_has_link_scope(ifa.ip)) - _I0(ifa.ip) = 0xfe800000; - - if (ipa_has_link_scope(ifa.brd)) - _I0(ifa.brd) = 0xfe800000; -#endif - if (masklen < BITS_PER_IP_ADDRESS) { ifa.prefix = ipa_and(ifa.ip, ipa_mkmask(masklen)); @@ -696,12 +694,15 @@ krt_read_addr(struct ks_msg *msg) ifa.opposite = ipa_opposite_m2(ifa.ip); #endif + if (iface->flags & IF_BROADCAST) + ifa.brd = ibrd; + if (!(iface->flags & IF_MULTIACCESS)) - ifa.opposite = ifa.brd; + ifa.opposite = ibrd; } - else if (!(iface->flags & IF_MULTIACCESS) && ipa_nonzero(ifa.brd)) + else if (!(iface->flags & IF_MULTIACCESS) && ipa_nonzero(ibrd)) { - ifa.prefix = ifa.opposite = ifa.brd; + ifa.prefix = ifa.opposite = ibrd; ifa.flags |= IA_PEER; } else |