Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid

[linux-2.6-omap-h63xx.git] / net / ipv4 / ip_gre.c

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 51c83500790f7af8270ee6b36a9e95f3fdaa61f4..9151da64231851199cafba4b844f8e20b81426b5 100644 (file)
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1,5 +1,5 @@
 /*
- *     Linux NET3:     GRE over IP protocol decoder. 
+ *     Linux NET3:     GRE over IP protocol decoder.
  *
  *     Authors: Alexey Kuznetsov (kuznet@ms2.inr.ac.ru)
  *
@@ -13,7 +13,6 @@
 #include <linux/capability.h>
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/sched.h>
 #include <linux/kernel.h>
 #include <asm/uaccess.h>
 #include <linux/skbuff.h>
@@ -63,7 +62,7 @@
    solution, but it supposes maintaing new variable in ALL
    skb, even if no tunneling is used.
 
-   Current solution: t->recursion lock breaks dead loops. It looks 
+   Current solution: t->recursion lock breaks dead loops. It looks
    like dev->tbusy flag, but I preferred new variable, because
    the semantics is different. One day, when hard_start_xmit
    will be multithreaded we will have to use skb->encapsulation.
@@ -613,7 +612,7 @@ static int ipgre_rcv(struct sk_buff *skb)
                if (flags == 0 &&
                    skb->protocol == htons(ETH_P_WCCP)) {
                        skb->protocol = htons(ETH_P_IP);
-                       if ((*(h + offset) & 0xF0) != 0x40) 
+                       if ((*(h + offset) & 0xF0) != 0x40)
                                offset += 4;
                }
 
@@ -816,7 +815,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
                if (!new_skb) {
                        ip_rt_put(rt);
-                       stats->tx_dropped++;
+                       stats->tx_dropped++;
                        dev_kfree_skb(skb);
                        tunnel->recursion--;
                        return 0;
@@ -1044,7 +1043,7 @@ static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
    so that I had to set ARPHRD_IPGRE to a random value.
    I have an impression, that Cisco could make something similar,
    but this feature is apparently missing in IOS<=11.2(8).
-   
+
    I set up 10.66.66/24 and fec0:6666:6666::0/96 as virtual networks
    with broadcast 224.66.66.66. If you have access to mbone, play with me :-)
 
@@ -1076,9 +1075,9 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh
        p[1]            = htons(type);
 
        /*
-        *      Set the source hardware address. 
+        *      Set the source hardware address.
         */
-        
+
        if (saddr)
                memcpy(&iph->saddr, saddr, 4);
 
@@ -1088,7 +1087,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh
        }
        if (iph->daddr && !MULTICAST(iph->daddr))
                return t->hlen;
-       
+
        return -t->hlen;
 }