diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 35 | ||||
| -rw-r--r-- | net/wanrouter/wanmain.c | 27 |
2 files changed, 13 insertions, 49 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 01993ad..600bb23 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1939,22 +1939,6 @@ int netif_rx_ni(struct sk_buff *skb) EXPORT_SYMBOL(netif_rx_ni); -static inline struct net_device *skb_bond(struct sk_buff *skb) -{ - struct net_device *dev = skb->dev; - - if (dev->master) { - if (skb_bond_should_drop(skb)) { - kfree_skb(skb); - return NULL; - } - skb->dev = dev->master; - } - - return dev; -} - - static void net_tx_action(struct softirq_action *h) { struct softnet_data *sd = &__get_cpu_var(softnet_data); @@ -2181,6 +2165,7 @@ int netif_receive_skb(struct sk_buff *skb) { struct packet_type *ptype, *pt_prev; struct net_device *orig_dev; + struct net_device *null_or_orig; int ret = NET_RX_DROP; __be16 type; @@ -2194,10 +2179,14 @@ int netif_receive_skb(struct sk_buff *skb) if (!skb->iif) skb->iif = skb->dev->ifindex; - orig_dev = skb_bond(skb); - - if (!orig_dev) - return NET_RX_DROP; + null_or_orig = NULL; + orig_dev = skb->dev; + if (orig_dev->master) { + if (skb_bond_should_drop(skb)) + null_or_orig = orig_dev; /* deliver only exact match */ + else + skb->dev = orig_dev->master; + } __get_cpu_var(netdev_rx_stat).total++; @@ -2221,7 +2210,8 @@ int netif_receive_skb(struct sk_buff *skb) #endif list_for_each_entry_rcu(ptype, &ptype_all, list) { - if (!ptype->dev || ptype->dev == skb->dev) { + if (ptype->dev == null_or_orig || ptype->dev == skb->dev || + ptype->dev == orig_dev) { if (pt_prev) ret = deliver_skb(skb, pt_prev, orig_dev); pt_prev = ptype; @@ -2246,7 +2236,8 @@ ncls: list_for_each_entry_rcu(ptype, &ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) { if (ptype->type == type && - (!ptype->dev || ptype->dev == skb->dev)) { + (ptype->dev == null_or_orig || ptype->dev == skb->dev || + ptype->dev == orig_dev)) { if (pt_prev) ret = deliver_skb(skb, pt_prev, orig_dev); pt_prev = ptype; diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c index b210a88..7f07152 100644 --- a/net/wanrouter/wanmain.c +++ b/net/wanrouter/wanmain.c @@ -57,7 +57,6 @@ #include <linux/vmalloc.h> /* vmalloc, vfree */ #include <asm/uaccess.h> /* copy_to/from_user */ #include <linux/init.h> /* __initfunc et al. */ -#include <net/syncppp.h> #define KMEM_SAFETYZONE 8 @@ -567,9 +566,6 @@ static int wanrouter_device_new_if(struct wan_device *wandev, { wanif_conf_t *cnf; struct net_device *dev = NULL; -#ifdef CONFIG_WANPIPE_MULTPPP - struct ppp_device *pppdev=NULL; -#endif int err; if ((wandev->state == WAN_UNCONFIGURED) || (wandev->new_if == NULL)) @@ -588,25 +584,10 @@ static int wanrouter_device_new_if(struct wan_device *wandev, goto out; if (cnf->config_id == WANCONFIG_MPPP) { -#ifdef CONFIG_WANPIPE_MULTPPP - pppdev = kzalloc(sizeof(struct ppp_device), GFP_KERNEL); - err = -ENOBUFS; - if (pppdev == NULL) - goto out; - pppdev->dev = kzalloc(sizeof(struct net_device), GFP_KERNEL); - if (pppdev->dev == NULL) { - kfree(pppdev); - err = -ENOBUFS; - goto out; - } - err = wandev->new_if(wandev, (struct net_device *)pppdev, cnf); - dev = pppdev->dev; -#else printk(KERN_INFO "%s: Wanpipe Mulit-Port PPP support has not been compiled in!\n", wandev->name); err = -EPROTONOSUPPORT; goto out; -#endif } else { dev = kzalloc(sizeof(struct net_device), GFP_KERNEL); err = -ENOBUFS; @@ -661,17 +642,9 @@ static int wanrouter_device_new_if(struct wan_device *wandev, kfree(dev->priv); dev->priv = NULL; -#ifdef CONFIG_WANPIPE_MULTPPP - if (cnf->config_id == WANCONFIG_MPPP) - kfree(pppdev); - else - kfree(dev); -#else /* Sync PPP is disabled */ if (cnf->config_id != WANCONFIG_MPPP) kfree(dev); -#endif - out: kfree(cnf); return err; |
