3 files changed, 35 insertions, 38 deletions

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index de16e944777f..1e93eafa7af1 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -188,7 +188,7 @@ static struct ip_tunnel * ipgre_tunnel_lookup(u32 remote, u32 local, u32 key)
         }
 
         if (ipgre_fb_tunnel_dev->flags&IFF_UP)
-                return ipgre_fb_tunnel_dev->priv;
+                return netdev_priv(ipgre_fb_tunnel_dev);
         return NULL;
 }
 
@@ -278,7 +278,7 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int
           return NULL;
 
         dev->init = ipgre_tunnel_init;
-        nt = dev->priv;
+        nt = netdev_priv(dev);
         nt->parms = *parms;
 
         if (register_netdevice(dev) < 0) {
@@ -286,9 +286,6 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int
                 goto failed;
         }
 
-        nt = dev->priv;
-        nt->parms = *parms;
-
         dev_hold(dev);
         ipgre_tunnel_link(nt);
         return nt;
@@ -299,7 +296,7 @@ failed:
 
 static void ipgre_tunnel_uninit(struct net_device *dev)
 {
-        ipgre_tunnel_unlink((struct ip_tunnel*)dev->priv);
+        ipgre_tunnel_unlink(netdev_priv(dev));
         dev_put(dev);
 }
 
@@ -518,7 +515,7 @@ out:
                 skb2->dst->ops->update_pmtu(skb2->dst, rel_info);
                 rel_info = htonl(rel_info);
         } else if (type == ICMP_TIME_EXCEEDED) {
-                struct ip_tunnel *t = (struct ip_tunnel*)skb2->dev->priv;
+                struct ip_tunnel *t = netdev_priv(skb2->dev);
                 if (t->parms.iph.ttl) {
                         rel_type = ICMP_DEST_UNREACH;
                         rel_code = ICMP_HOST_UNREACH;
@@ -669,7 +666,7 @@ drop_nolock:
 
 static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        struct ip_tunnel *tunnel = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *tunnel = netdev_priv(dev);
         struct net_device_stats *stats = &tunnel->stat;
         struct iphdr  *old_iph = skb->nh.iph;
         struct iphdr  *tiph;
@@ -915,7 +912,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                         t = ipgre_tunnel_locate(&p, 0);
                 }
                 if (t == NULL)
-                        t = (struct ip_tunnel*)dev->priv;
+                        t = netdev_priv(dev);
                 memcpy(&p, &t->parms, sizeof(p));
                 if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
                         err = -EFAULT;
@@ -955,7 +952,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                         } else {
                                 unsigned nflags=0;
 
-                                t = (struct ip_tunnel*)dev->priv;
+                                t = netdev_priv(dev);
 
                                 if (MULTICAST(p.iph.daddr))
                                         nflags = IFF_BROADCAST;
@@ -1004,7 +1001,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                         if ((t = ipgre_tunnel_locate(&p, 0)) == NULL)
                                 goto done;
                         err = -EPERM;
-                        if (t == ipgre_fb_tunnel_dev->priv)
+                        if (t == netdev_priv(ipgre_fb_tunnel_dev))
                                 goto done;
                         dev = t->dev;
                 }
@@ -1021,12 +1018,12 @@ done:
 
 static struct net_device_stats *ipgre_tunnel_get_stats(struct net_device *dev)
 {
-        return &(((struct ip_tunnel*)dev->priv)->stat);
+        return &(((struct ip_tunnel*)netdev_priv(dev))->stat);
 }
 
 static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
 {
-        struct ip_tunnel *tunnel = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *tunnel = netdev_priv(dev);
         if (new_mtu < 68 || new_mtu > 0xFFF8 - tunnel->hlen)
                 return -EINVAL;
         dev->mtu = new_mtu;
@@ -1066,7 +1063,7 @@ static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
 static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
                         void *daddr, void *saddr, unsigned len)
 {
-        struct ip_tunnel *t = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *t = netdev_priv(dev);
         struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen);
         u16 *p = (u16*)(iph+1);
 
@@ -1093,7 +1090,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh
 
 static int ipgre_open(struct net_device *dev)
 {
-        struct ip_tunnel *t = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *t = netdev_priv(dev);
 
         if (MULTICAST(t->parms.iph.daddr)) {
                 struct flowi fl = { .oif = t->parms.link,
@@ -1117,7 +1114,7 @@ static int ipgre_open(struct net_device *dev)
 
 static int ipgre_close(struct net_device *dev)
 {
-        struct ip_tunnel *t = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *t = netdev_priv(dev);
         if (MULTICAST(t->parms.iph.daddr) && t->mlink) {
                 struct in_device *in_dev = inetdev_by_index(t->mlink);
                 if (in_dev) {
@@ -1157,7 +1154,7 @@ static int ipgre_tunnel_init(struct net_device *dev)
         int mtu = ETH_DATA_LEN;
         int addend = sizeof(struct iphdr) + 4;
 
-        tunnel = (struct ip_tunnel*)dev->priv;
+        tunnel = netdev_priv(dev);
         iph = &tunnel->parms.iph;
 
         tunnel->dev = dev;
@@ -1221,7 +1218,7 @@ static int ipgre_tunnel_init(struct net_device *dev)
 
 static int __init ipgre_fb_tunnel_init(struct net_device *dev)
 {
-        struct ip_tunnel *tunnel = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *tunnel = netdev_priv(dev);
         struct iphdr *iph = &tunnel->parms.iph;
 
         tunnel->dev = dev;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index bbd85f5ec985..bc5ca23b2646 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -244,7 +244,7 @@ static struct ip_tunnel * ipip_tunnel_locate(struct ip_tunnel_parm *parms, int c
         if (dev == NULL)
                 return NULL;
 
-        nt = dev->priv;
+        nt = netdev_priv(dev);
         SET_MODULE_OWNER(dev);
         dev->init = ipip_tunnel_init;
         nt->parms = *parms;
@@ -269,7 +269,7 @@ static void ipip_tunnel_uninit(struct net_device *dev)
                 tunnels_wc[0] = NULL;
                 write_unlock_bh(&ipip_lock);
         } else
-                ipip_tunnel_unlink((struct ip_tunnel*)dev->priv);
+                ipip_tunnel_unlink(netdev_priv(dev));
         dev_put(dev);
 }
 
@@ -443,7 +443,7 @@ out:
                 skb2->dst->ops->update_pmtu(skb2->dst, rel_info);
                 rel_info = htonl(rel_info);
         } else if (type == ICMP_TIME_EXCEEDED) {
-                struct ip_tunnel *t = (struct ip_tunnel*)skb2->dev->priv;
+                struct ip_tunnel *t = netdev_priv(skb2->dev);
                 if (t->parms.iph.ttl) {
                         rel_type = ICMP_DEST_UNREACH;
                         rel_code = ICMP_HOST_UNREACH;
@@ -514,7 +514,7 @@ out:
 
 static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        struct ip_tunnel *tunnel = (struct ip_tunnel*)dev->priv;
+        struct ip_tunnel *tunnel = netdev_priv(dev);
         struct net_device_stats *stats = &tunnel->stat;
         struct iphdr  *tiph = &tunnel->parms.iph;
         u8     tos = tunnel->parms.iph.tos;
@@ -674,7 +674,7 @@ ipip_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                         t = ipip_tunnel_locate(&p, 0);
                 }
                 if (t == NULL)
-                        t = (struct ip_tunnel*)dev->priv;
+                        t = netdev_priv(dev);
                 memcpy(&p, &t->parms, sizeof(p));
                 if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
                         err = -EFAULT;
@@ -711,7 +711,7 @@ ipip_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                                         err = -EINVAL;
                                         break;
                                 }
-                                t = (struct ip_tunnel*)dev->priv;
+                                t = netdev_priv(dev);
                                 ipip_tunnel_unlink(t);
                                 t->parms.iph.saddr = p.iph.saddr;
                                 t->parms.iph.daddr = p.iph.daddr;
@@ -765,7 +765,7 @@ done:
 
 static struct net_device_stats *ipip_tunnel_get_stats(struct net_device *dev)
 {
-        return &(((struct ip_tunnel*)dev->priv)->stat);
+        return &(((struct ip_tunnel*)netdev_priv(dev))->stat);
 }
 
 static int ipip_tunnel_change_mtu(struct net_device *dev, int new_mtu)
@@ -800,7 +800,7 @@ static int ipip_tunnel_init(struct net_device *dev)
         struct ip_tunnel *tunnel;
         struct iphdr *iph;
 
-        tunnel = (struct ip_tunnel*)dev->priv;
+        tunnel = netdev_priv(dev);
         iph = &tunnel->parms.iph;
 
         tunnel->dev = dev;
@@ -838,7 +838,7 @@ static int ipip_tunnel_init(struct net_device *dev)
 
 static int __init ipip_fb_tunnel_init(struct net_device *dev)
 {
-        struct ip_tunnel *tunnel = dev->priv;
+        struct ip_tunnel *tunnel = netdev_priv(dev);
         struct iphdr *iph = &tunnel->parms.iph;
 
         tunnel->dev = dev;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 9a5c0ce7ff35..f58ac9854c3f 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -178,8 +178,8 @@ static int reg_vif_num = -1;
 static int reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         read_lock(&mrt_lock);
-        ((struct net_device_stats*)dev->priv)->tx_bytes += skb->len;
-        ((struct net_device_stats*)dev->priv)->tx_packets++;
+        ((struct net_device_stats*)netdev_priv(dev))->tx_bytes += skb->len;
+        ((struct net_device_stats*)netdev_priv(dev))->tx_packets++;
         ipmr_cache_report(skb, reg_vif_num, IGMPMSG_WHOLEPKT);
         read_unlock(&mrt_lock);
         kfree_skb(skb);
@@ -188,7 +188,7 @@ static int reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static struct net_device_stats *reg_vif_get_stats(struct net_device *dev)
 {
-        return (struct net_device_stats*)dev->priv;
+        return (struct net_device_stats*)netdev_priv(dev);
 }
 
 static void reg_vif_setup(struct net_device *dev)
@@ -1149,8 +1149,8 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi)
         if (vif->flags & VIFF_REGISTER) {
                 vif->pkt_out++;
                 vif->bytes_out+=skb->len;
-                ((struct net_device_stats*)vif->dev->priv)->tx_bytes += skb->len;
-                ((struct net_device_stats*)vif->dev->priv)->tx_packets++;
+                ((struct net_device_stats*)netdev_priv(vif->dev))->tx_bytes += skb->len;
+                ((struct net_device_stats*)netdev_priv(vif->dev))->tx_packets++;
                 ipmr_cache_report(skb, vifi, IGMPMSG_WHOLEPKT);
                 kfree_skb(skb);
                 return;
@@ -1210,8 +1210,8 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi)
         if (vif->flags & VIFF_TUNNEL) {
                 ip_encap(skb, vif->local, vif->remote);
                 /* FIXME: extra output firewall step used to be here. --RR */
-                ((struct ip_tunnel *)vif->dev->priv)->stat.tx_packets++;
-                ((struct ip_tunnel *)vif->dev->priv)->stat.tx_bytes+=skb->len;
+                ((struct ip_tunnel *)netdev_priv(vif->dev))->stat.tx_packets++;
+                ((struct ip_tunnel *)netdev_priv(vif->dev))->stat.tx_bytes+=skb->len;
         }
 
         IPCB(skb)->flags |= IPSKB_FORWARDED;
@@ -1467,8 +1467,8 @@ int pim_rcv_v1(struct sk_buff * skb)
         skb->pkt_type = PACKET_HOST;
         dst_release(skb->dst);
         skb->dst = NULL;
-        ((struct net_device_stats*)reg_dev->priv)->rx_bytes += skb->len;
-        ((struct net_device_stats*)reg_dev->priv)->rx_packets++;
+        ((struct net_device_stats*)netdev_priv(reg_dev))->rx_bytes += skb->len;
+        ((struct net_device_stats*)netdev_priv(reg_dev))->rx_packets++;
         nf_reset(skb);
         netif_rx(skb);
         dev_put(reg_dev);
@@ -1522,8 +1522,8 @@ static int pim_rcv(struct sk_buff * skb)
         skb->ip_summed = 0;
         skb->pkt_type = PACKET_HOST;
         dst_release(skb->dst);
-        ((struct net_device_stats*)reg_dev->priv)->rx_bytes += skb->len;
-        ((struct net_device_stats*)reg_dev->priv)->rx_packets++;
+        ((struct net_device_stats*)netdev_priv(reg_dev))->rx_bytes += skb->len;
+        ((struct net_device_stats*)netdev_priv(reg_dev))->rx_packets++;
         skb->dst = NULL;
         nf_reset(skb);
         netif_rx(skb);