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[SOCK]: Introduce sk_setup_caps

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From tcp_v4_setup_caps, that always is preceded by a call to
__sk_dst_set, so coalesce this sequence into sk_setup_caps, removing
one call to a TCP function in the IP layer.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-08-09 19:49:02 -07:00
committed by David S. Miller
parent 614c6cb4f2
commit 6cbb0df788
5 changed files with 17 additions and 22 deletions
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7
net/ipv4/ip_output.c
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@ -69,13 +69,10 @@
#include <net/ip.h>
#include <net/protocol.h>
#include <net/route.h>
#include <net/tcp.h>
#include <net/udp.h>
#include <linux/skbuff.h>
#include <net/sock.h>
#include <net/arp.h>
#include <net/icmp.h>
#include <net/raw.h>
#include <net/checksum.h>
#include <net/inetpeer.h>
#include <net/checksum.h>
@ -84,6 +81,7 @@
#include <linux/netfilter_bridge.h>
#include <linux/mroute.h>
#include <linux/netlink.h>
#include <linux/tcp.h>
/*
* Shall we try to damage output packets if routing dev changes?
@ -329,8 +327,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
if (ip_route_output_flow(&rt, &fl, sk, 0))
goto no_route;
}
__sk_dst_set(sk, &rt->u.dst);
tcp_v4_setup_caps(sk, &rt->u.dst);
sk_setup_caps(sk, &rt->u.dst);
}
skb->dst = dst_clone(&rt->u.dst);