X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2Fip_forward.c;h=c3ea0cd2e584eb507b8ffb893ac9a59b23d4aebf;hb=58a3bb59973e33a428d72fa530a3d1d81feb0e8f;hp=9f0bb529ab70af99e2c79ee61521d38d19f9e1e0;hpb=d59bf96cdde5b874a57bfd1425faa45da915d0b7;p=powerpc.git

diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 9f0bb529ab..c3ea0cd2e5 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -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.
@@ -21,7 +21,6 @@
  *		Mike McLagan	:	Routing by source
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
@@ -70,14 +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;
@@ -108,16 +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;