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| author | David S. Miller <davem@davemloft.net> | 2012-07-17 03:29:28 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-17 03:29:28 -0700 |
| commit | 6700c2709c08d74ae2c3c29b84a30da012dbc7f1 (patch) | |
| tree | 1d44f300ec3cf5f9845fba7a25491e33d666426f /net/dccp | |
| parent | 02f3d4ce9e81434a365f4643020b0402f6fe3332 (diff) | |
| download | lwn-6700c2709c08d74ae2c3c29b84a30da012dbc7f1.tar.gz lwn-6700c2709c08d74ae2c3c29b84a30da012dbc7f1.zip | |
net: Pass optional SKB and SK arguments to dst_ops->{update_pmtu,redirect}()
This will be used so that we can compose a full flow key.
Even though we have a route in this context, we need more. In the
future the routes will be without destination address, source address,
etc. keying. One ipv4 route will cover entire subnets, etc.
In this environment we have to have a way to possess persistent storage
for redirects and PMTU information. This persistent storage will exist
in the FIB tables, and that's why we'll need to be able to rebuild a
full lookup flow key here. Using that flow key will do a fib_lookup()
and create/update the persistent entry.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ipv4.c | 2 | ||||
| -rw-r--r-- | net/dccp/ipv6.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index 683902fcc8ed..ab4f44c9bb21 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -193,7 +193,7 @@ static void dccp_do_redirect(struct sk_buff *skb, struct sock *sk) struct dst_entry *dst = __sk_dst_check(sk, 0); if (dst) - dst->ops->redirect(dst, skb); + dst->ops->redirect(dst, sk, skb); } /* diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 3ee0342e1cec..56840b249f3b 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -134,7 +134,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, struct dst_entry *dst = __sk_dst_check(sk, np->dst_cookie); if (dst) - dst->ops->redirect(dst, skb); + dst->ops->redirect(dst, sk, skb); } if (type == ICMPV6_PKT_TOOBIG) { |