[SCTP]: Verify all the paths to a peer via heartbeat before using them.

[pandora-kernel.git] / net / wanrouter / wanmain.c

diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index d6844ac..ad8e8a7 100644 (file)
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -42,8 +42,8 @@
 * Jun 02, 1999  Gideon Hack    Updates for Linux 2.0.X and 2.2.X kernels.
 *****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/stddef.h>      /* offsetof(), etc. */
+#include <linux/capability.h>
 #include <linux/errno.h>       /* return codes */
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -358,10 +358,10 @@ int wanrouter_encapsulate(struct sk_buff *skb, struct net_device *dev,
  */
 
 
-unsigned short wanrouter_type_trans(struct sk_buff *skb, struct net_device *dev)
+__be16 wanrouter_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
        int cnt = skb->data[0] ? 0 : 1; /* there may be a pad present */
-       unsigned short ethertype;
+       __be16 ethertype;
 
        switch (skb->data[cnt]) {
        case NLPID_IP:          /* IP datagramm */
@@ -379,7 +379,7 @@ unsigned short wanrouter_type_trans(struct sk_buff *skb, struct net_device *dev)
                                skb->data[cnt+3], dev->name);
                        return 0;
                }
-               ethertype = *((unsigned short*)&skb->data[cnt+4]);
+               ethertype = *((__be16*)&skb->data[cnt+4]);
                cnt += 6;
                break;
 
@@ -714,10 +714,8 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
        }
 
        /* This code has moved from del_if() function */
-       if (dev->priv) {
-               kfree(dev->priv);
-               dev->priv = NULL;
-       }
+       kfree(dev->priv);
+       dev->priv = NULL;
 
 #ifdef CONFIG_WANPIPE_MULTPPP
        if (cnf->config_id == WANCONFIG_MPPP)
@@ -851,10 +849,8 @@ static int wanrouter_delete_interface(struct wan_device *wandev, char *name)
 
        /* Due to new interface linking method using dev->priv,
         * this code has moved from del_if() function.*/
-       if (dev->priv){
-               kfree(dev->priv);
-               dev->priv=NULL;
-       }
+       kfree(dev->priv);
+       dev->priv=NULL;
 
        unregister_netdev(dev);