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[NET] IPV4: Fix whitespace errors.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
2007-02-09 23:24:47 +09:00
committed by David S. Miller
parent 642656518b
commit e905a9edab
120 changed files with 1775 additions and 1775 deletions
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22
net/ipv4/ip_forward.c
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@@ -4,15 +4,15 @@
* interface as the means of communication with the user level.
*
* The IP forwarding functionality.
*
*
* Version: $Id: ip_forward.c,v 1.48 2000/12/13 18:31:48 davem Exp $
*
* Authors: see ip.c
*
* Fixes:
* Many : Split from ip.c , see ip_input.c for
* Many : Split from ip.c , see ip_input.c for
* history.
* Dave Gregorich : NULL ip_rt_put fix for multicast
* Dave Gregorich : NULL ip_rt_put fix for multicast
* routing.
* Jos Vos : Add call_out_firewall before sending,
* use output device for accounting.
@@ -69,14 +69,14 @@ int ip_forward(struct sk_buff *skb)
goto drop;
skb->ip_summed = CHECKSUM_NONE;
/*
* According to the RFC, we must first decrease the TTL field. If
* that reaches zero, we must reply an ICMP control message telling
* that the packet's lifetime expired.
*/
if (skb->nh.iph->ttl <= 1)
goto too_many_hops;
goto too_many_hops;
if (!xfrm4_route_forward(skb))
goto drop;
@@ -107,16 +107,16 @@ int ip_forward(struct sk_buff *skb)
ip_forward_finish);
sr_failed:
/*
/*
* Strict routing permits no gatewaying
*/
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_SR_FAILED, 0);
goto drop;
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_SR_FAILED, 0);
goto drop;
too_many_hops:
/* Tell the sender its packet died... */
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
/* Tell the sender its packet died... */
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
drop:
kfree_skb(skb);
return NET_RX_DROP;