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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2005-12-21 08:56:42 -0500
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2005-12-21 08:56:42 -0500
commit58c4fb86eabcbc385d954843a635b7f4327be6b0 (patch)
tree86d6b7401208248716493a3ddef63b034ae69510 /net
parentbb44f116a14c4c932f15c79acfafd46bcb43ca9a (diff)
[IPV6]: Flag RTF_ANYCAST for anycast routes.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/route.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7c68bfbee361..66140f13d119 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -413,11 +413,14 @@ static struct rt6_info *rt6_cow(struct rt6_info *ort, struct in6_addr *daddr,
413 rt = ip6_rt_copy(ort); 413 rt = ip6_rt_copy(ort);
414 414
415 if (rt) { 415 if (rt) {
416 ipv6_addr_copy(&rt->rt6i_dst.addr, daddr); 416 if (!(rt->rt6i_flags&RTF_GATEWAY)) {
417 417 if (rt->rt6i_dst.plen != 128 &&
418 if (!(rt->rt6i_flags&RTF_GATEWAY)) 418 ipv6_addr_equal(&rt->rt6i_dst.addr, daddr))
419 rt->rt6i_flags |= RTF_ANYCAST;
419 ipv6_addr_copy(&rt->rt6i_gateway, daddr); 420 ipv6_addr_copy(&rt->rt6i_gateway, daddr);
421 }
420 422
423 ipv6_addr_copy(&rt->rt6i_dst.addr, daddr);
421 rt->rt6i_dst.plen = 128; 424 rt->rt6i_dst.plen = 128;
422 rt->rt6i_flags |= RTF_CACHE; 425 rt->rt6i_flags |= RTF_CACHE;
423 rt->u.dst.flags |= DST_HOST; 426 rt->u.dst.flags |= DST_HOST;
@@ -1413,7 +1416,9 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
1413 rt->u.dst.obsolete = -1; 1416 rt->u.dst.obsolete = -1;
1414 1417
1415 rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP; 1418 rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
1416 if (!anycast) 1419 if (anycast)
1420 rt->rt6i_flags |= RTF_ANYCAST;
1421 else
1417 rt->rt6i_flags |= RTF_LOCAL; 1422 rt->rt6i_flags |= RTF_LOCAL;
1418 rt->rt6i_nexthop = ndisc_get_neigh(rt->rt6i_dev, &rt->rt6i_gateway); 1423 rt->rt6i_nexthop = ndisc_get_neigh(rt->rt6i_dev, &rt->rt6i_gateway);
1419 if (rt->rt6i_nexthop == NULL) { 1424 if (rt->rt6i_nexthop == NULL) {