diff options
| author |   itojun <itojun@openbsd.org> | 2003-06-23 08:09:21 +0000 |
|---|---|---|
| committer | itojun <itojun@openbsd.org> | 2003-06-23 08:09:21 +0000 |
| commit | 56b3bca689fb43a458189037eaedbf47205497c3 (patch) | |
| tree | bcfe5d4e84597d1f5950a170446d6850c666886f | |
| parent | minor tweaks (diff) | |
| download | wireguard-openbsd-56b3bca689fb43a458189037eaedbf47205497c3.tar.xz wireguard-openbsd-56b3bca689fb43a458189037eaedbf47205497c3.zip | |
install host route for p2p interface even if there's connected net route
by broadcast interface. NetBSD PR 21903. markus ok
| -rw-r--r-- | sys/netinet/in.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/sys/netinet/in.c b/sys/netinet/in.c index 70434d601f3..4960ee3ee2b 100644 --- a/sys/netinet/in.c +++ b/sys/netinet/in.c @@ -1,4 +1,4 @@ -/* $OpenBSD: in.c,v 1.31 2003/06/02 23:28:13 millert Exp $ */ +/* $OpenBSD: in.c,v 1.32 2003/06/23 08:09:21 itojun Exp $ */ /* $NetBSD: in.c,v 1.26 1996/02/13 23:41:39 christos Exp $ */ /* @@ -755,21 +755,20 @@ in_addprefix(target, flags) if ((flags & RTF_HOST) != 0) prefix = target->ia_dstaddr.sin_addr; - else + else { prefix = target->ia_addr.sin_addr; - mask = target->ia_sockmask.sin_addr; - prefix.s_addr &= mask.s_addr; + mask = target->ia_sockmask.sin_addr; + prefix.s_addr &= mask.s_addr; + } for (ia = in_ifaddr.tqh_first; ia; ia = ia->ia_list.tqe_next) { - /* easy one first */ - if (mask.s_addr != ia->ia_sockmask.sin_addr.s_addr) - continue; - if (rtinitflags(ia)) p = ia->ia_dstaddr.sin_addr; - else + else { p = ia->ia_addr.sin_addr; - p.s_addr &= ia->ia_sockmask.sin_addr.s_addr; + p.s_addr &= ia->ia_sockmask.sin_addr.s_addr; + } + if (prefix.s_addr != p.s_addr) continue; @@ -808,21 +807,20 @@ in_scrubprefix(target) if (rtinitflags(target)) prefix = target->ia_dstaddr.sin_addr; - else + else { prefix = target->ia_addr.sin_addr; - mask = target->ia_sockmask.sin_addr; - prefix.s_addr &= mask.s_addr; + mask = target->ia_sockmask.sin_addr; + prefix.s_addr &= mask.s_addr; + } for (ia = in_ifaddr.tqh_first; ia; ia = ia->ia_list.tqe_next) { - /* easy one first */ - if (mask.s_addr != ia->ia_sockmask.sin_addr.s_addr) - continue; - if (rtinitflags(ia)) p = ia->ia_dstaddr.sin_addr; - else + else { p = ia->ia_addr.sin_addr; - p.s_addr &= ia->ia_sockmask.sin_addr.s_addr; + p.s_addr &= ia->ia_sockmask.sin_addr.s_addr; + } + if (prefix.s_addr != p.s_addr) continue; |