From 2941a4863154982918d39a639632c76eeacfa884 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Sun, 8 Jan 2006 22:05:26 -0800 Subject: [NET]: Convert net/{ipv4,ipv6,sched} to netdev_priv Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/ip_gre.c | 33 +++++++++++++++------------------ 1 file changed, 15 insertions(+), 18 deletions(-) (limited to 'net/ipv4/ip_gre.c') 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; -- cgit v1.2.3-59-g8ed1b