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| author | David S. Miller <davem@davemloft.net> | 2010-11-11 17:07:48 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-11-11 17:07:48 -0800 |
| commit | c753796769e4fb0cd813b6e5801b3c01f4681d4f (patch) | |
| tree | f137ec0b76593a2aa1a6a263bcc1e4cf82bdf7b5 /net/decnet/dn_route.c | |
| parent | ed1deb7021b4dfee1d544b91edff4ef92f5c3b54 (diff) | |
| download | op-kernel-dev-c753796769e4fb0cd813b6e5801b3c01f4681d4f.zip op-kernel-dev-c753796769e4fb0cd813b6e5801b3c01f4681d4f.tar.gz | |
ipv4: Make rt->fl.iif tests lest obscure.
When we test rt->fl.iif against zero, we're seeing if it's
an output or an input route.
Make that explicit with some helper functions.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/dn_route.c')
| -rw-r--r-- | net/decnet/dn_route.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 94a9eb1..474d54d 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1181,7 +1181,7 @@ static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *fl if ((flp->fld_dst == rt->fl.fld_dst) && (flp->fld_src == rt->fl.fld_src) && (flp->mark == rt->fl.mark) && - (rt->fl.iif == 0) && + dn_is_output_route(rt) && (rt->fl.oif == flp->oif)) { dst_use(&rt->dst, jiffies); rcu_read_unlock_bh(); @@ -1512,7 +1512,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, if (rtnl_put_cacheinfo(skb, &rt->dst, 0, 0, 0, expires, rt->dst.error) < 0) goto rtattr_failure; - if (rt->fl.iif) + if (dn_is_input_route(rt)) RTA_PUT(skb, RTA_IIF, sizeof(int), &rt->fl.iif); nlh->nlmsg_len = skb_tail_pointer(skb) - b; |
