diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 77 | ||||
| -rw-r--r-- | net/core/sysctl_net_core.c | 10 | ||||
| -rw-r--r-- | net/ipv4/route.c | 11 |
3 files changed, 0 insertions, 98 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 93a145c4d9ab..547469d2ac6f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -216,11 +216,6 @@ static struct notifier_block *netdev_chain; */ DEFINE_PER_CPU(struct softnet_data, softnet_data) = { 0, }; -#ifdef CONFIG_NET_FASTROUTE -int netdev_fastroute; -int netdev_fastroute_obstacles; -#endif - #ifdef CONFIG_SYSFS extern int netdev_sysfs_init(void); extern int netdev_register_sysfs(struct net_device *); @@ -278,12 +273,6 @@ void dev_add_pack(struct packet_type *pt) int hash; spin_lock_bh(&ptype_lock); -#ifdef CONFIG_NET_FASTROUTE - if (pt->af_packet_priv) { - netdev_fastroute_obstacles++; - dev_clear_fastroute(pt->dev); - } -#endif if (pt->type == htons(ETH_P_ALL)) { netdev_nit++; list_add_rcu(&pt->list, &ptype_all); @@ -326,10 +315,6 @@ void __dev_remove_pack(struct packet_type *pt) list_for_each_entry(pt1, head, list) { if (pt == pt1) { -#ifdef CONFIG_NET_FASTROUTE - if (pt->af_packet_priv) - netdev_fastroute_obstacles--; -#endif list_del_rcu(&pt->list); goto out; } @@ -971,39 +956,6 @@ int dev_open(struct net_device *dev) return ret; } -#ifdef CONFIG_NET_FASTROUTE - -static void dev_do_clear_fastroute(struct net_device *dev) -{ - if (dev->accept_fastpath) { - int i; - - for (i = 0; i <= NETDEV_FASTROUTE_HMASK; i++) { - struct dst_entry *dst; - - write_lock_irq(&dev->fastpath_lock); - dst = dev->fastpath[i]; - dev->fastpath[i] = NULL; - write_unlock_irq(&dev->fastpath_lock); - - dst_release(dst); - } - } -} - -void dev_clear_fastroute(struct net_device *dev) -{ - if (dev) { - dev_do_clear_fastroute(dev); - } else { - read_lock(&dev_base_lock); - for (dev = dev_base; dev; dev = dev->next) - dev_do_clear_fastroute(dev); - read_unlock(&dev_base_lock); - } -} -#endif - /** * dev_close - shutdown an interface. * @dev: device to shutdown @@ -1056,9 +1008,6 @@ int dev_close(struct net_device *dev) */ dev->flags &= ~IFF_UP; -#ifdef CONFIG_NET_FASTROUTE - dev_clear_fastroute(dev); -#endif /* * Tell people we are down @@ -1827,13 +1776,6 @@ int netif_receive_skb(struct sk_buff *skb) __get_cpu_var(netdev_rx_stat).total++; -#ifdef CONFIG_NET_FASTROUTE - if (skb->pkt_type == PACKET_FASTROUTE) { - __get_cpu_var(netdev_rx_stat).fastroute_deferred_out++; - return dev_queue_xmit(skb); - } -#endif - skb->h.raw = skb->nh.raw = skb->data; skb->mac_len = skb->nh.raw - skb->mac.raw; @@ -2373,13 +2315,6 @@ void dev_set_promiscuity(struct net_device *dev, int inc) if ((dev->promiscuity += inc) == 0) dev->flags &= ~IFF_PROMISC; if (dev->flags ^ old_flags) { -#ifdef CONFIG_NET_FASTROUTE - if (dev->flags & IFF_PROMISC) { - netdev_fastroute_obstacles++; - dev_clear_fastroute(dev); - } else - netdev_fastroute_obstacles--; -#endif dev_mc_upload(dev); printk(KERN_INFO "device %s %s promiscuous mode\n", dev->name, (dev->flags & IFF_PROMISC) ? "entered" : @@ -2932,10 +2867,6 @@ int register_netdevice(struct net_device *dev) spin_lock_init(&dev->ingress_lock); #endif -#ifdef CONFIG_NET_FASTROUTE - dev->fastpath_lock = RW_LOCK_UNLOCKED; -#endif - ret = alloc_divert_blk(dev); if (ret) goto out; @@ -3254,10 +3185,6 @@ int unregister_netdevice(struct net_device *dev) synchronize_net(); -#ifdef CONFIG_NET_FASTROUTE - dev_clear_fastroute(dev); -#endif - /* Shutdown queueing discipline. */ dev_shutdown(dev); @@ -3460,10 +3387,6 @@ EXPORT_SYMBOL(netdev_fc_xoff); EXPORT_SYMBOL(netdev_register_fc); EXPORT_SYMBOL(netdev_unregister_fc); #endif -#ifdef CONFIG_NET_FASTROUTE -EXPORT_SYMBOL(netdev_fastroute); -EXPORT_SYMBOL(netdev_fastroute_obstacles); -#endif #ifdef CONFIG_NET_CLS_ACT EXPORT_SYMBOL(ing_filter); diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 6889e4306f94..c8be646cb191 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -130,16 +130,6 @@ ctl_table core_table[] = { .mode = 0644, .proc_handler = &proc_dointvec }, -#ifdef CONFIG_NET_FASTROUTE - { - .ctl_name = NET_CORE_FASTROUTE, - .procname = "netdev_fastroute", - .data = &netdev_fastroute, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, -#endif { .ctl_name = NET_CORE_MSG_COST, .procname = "message_cost", diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 5d2cf030ea44..37c9d31c3880 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1729,17 +1729,6 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr, rth->rt_flags = flags; -#ifdef CONFIG_NET_FASTROUTE - if (netdev_fastroute && !(flags&(RTCF_NAT|RTCF_MASQ|RTCF_DOREDIRECT))) { - struct net_device *odev = rth->u.dst.dev; - if (odev != dev && - dev->accept_fastpath && - odev->mtu >= dev->mtu && - dev->accept_fastpath(dev, &rth->u.dst) == 0) - rth->rt_flags |= RTCF_FAST; - } -#endif - intern: err = rt_intern_hash(hash, rth, (struct rtable**)&skb->dst); done: |