diff options
author | David S. Miller <davem@davemloft.net> | 2006-03-21 00:35:50 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2006-03-21 00:35:50 -0500 |
commit | d76e60a5b510bab0af130fca9f4ed06499be4d2f (patch) | |
tree | 043260141f4a56f3034fa91099ec1715204905f2 /net/ipv6/ip6_output.c | |
parent | 06ef921d60bbf6f765d1b9492fb4fc88ac7814bd (diff) |
[IPV6]: Fix some code/comment formatting in ip6_dst_output().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r-- | net/ipv6/ip6_output.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 5bf70b1442ea..7fefd9998466 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c | |||
@@ -733,28 +733,29 @@ int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi *fl) | |||
733 | if (*dst) { | 733 | if (*dst) { |
734 | struct rt6_info *rt = (struct rt6_info*)*dst; | 734 | struct rt6_info *rt = (struct rt6_info*)*dst; |
735 | 735 | ||
736 | /* Yes, checking route validity in not connected | 736 | /* Yes, checking route validity in not connected |
737 | case is not very simple. Take into account, | 737 | * case is not very simple. Take into account, |
738 | that we do not support routing by source, TOS, | 738 | * that we do not support routing by source, TOS, |
739 | and MSG_DONTROUTE --ANK (980726) | 739 | * and MSG_DONTROUTE --ANK (980726) |
740 | 740 | * | |
741 | 1. If route was host route, check that | 741 | * 1. If route was host route, check that |
742 | cached destination is current. | 742 | * cached destination is current. |
743 | If it is network route, we still may | 743 | * If it is network route, we still may |
744 | check its validity using saved pointer | 744 | * check its validity using saved pointer |
745 | to the last used address: daddr_cache. | 745 | * to the last used address: daddr_cache. |
746 | We do not want to save whole address now, | 746 | * We do not want to save whole address now, |
747 | (because main consumer of this service | 747 | * (because main consumer of this service |
748 | is tcp, which has not this problem), | 748 | * is tcp, which has not this problem), |
749 | so that the last trick works only on connected | 749 | * so that the last trick works only on connected |
750 | sockets. | 750 | * sockets. |
751 | 2. oif also should be the same. | 751 | * 2. oif also should be the same. |
752 | */ | 752 | */ |
753 | |||
754 | if (((rt->rt6i_dst.plen != 128 || | 753 | if (((rt->rt6i_dst.plen != 128 || |
755 | !ipv6_addr_equal(&fl->fl6_dst, &rt->rt6i_dst.addr)) | 754 | !ipv6_addr_equal(&fl->fl6_dst, |
755 | &rt->rt6i_dst.addr)) | ||
756 | && (np->daddr_cache == NULL || | 756 | && (np->daddr_cache == NULL || |
757 | !ipv6_addr_equal(&fl->fl6_dst, np->daddr_cache))) | 757 | !ipv6_addr_equal(&fl->fl6_dst, |
758 | np->daddr_cache))) | ||
758 | || (fl->oif && fl->oif != (*dst)->dev->ifindex)) { | 759 | || (fl->oif && fl->oif != (*dst)->dev->ifindex)) { |
759 | dst_release(*dst); | 760 | dst_release(*dst); |
760 | *dst = NULL; | 761 | *dst = NULL; |