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net: Allow modules to use is_skb_forwardable

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Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich 2014-03-27 17:32:29 -04:00 • committed by David S. Miller
commit 1ee481fb4c
2 changed files with 3 additions and 2 deletions
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1
include/linux/netdevice.h
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@ -2629,6 +2629,7 @@ int dev_get_phys_port_id(struct net_device *dev,
int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq); struct netdev_queue *txq);
int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); int dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb);
extern int netdev_budget; extern int netdev_budget;

4
net/core/dev.c
View file

@ -1640,8 +1640,7 @@ static inline void net_timestamp_set(struct sk_buff *skb)
__net_timestamp(SKB); \ __net_timestamp(SKB); \
} \ } \
static inline bool is_skb_forwardable(struct net_device *dev, bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb)
struct sk_buff *skb)
{ {
unsigned int len; unsigned int len;
@ -1660,6 +1659,7 @@ static inline bool is_skb_forwardable(struct net_device *dev,
return false; return false;
} }
EXPORT_SYMBOL_GPL(is_skb_forwardable);
/** /**
* dev_forward_skb - loopback an skb to another netif * dev_forward_skb - loopback an skb to another netif