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net: constify is_skb_forwardable's arguments

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is_skb_forwardable is not supposed to change anything so constify its
arguments

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov 2016-04-28 17:59:28 +02:00 committed by David S. Miller
parent 92aff96ac3
commit f4b05d27ec
2 changed files with 3 additions and 2 deletions
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3
include/linux/netdevice.h
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@ -3264,7 +3264,8 @@ struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq, int *ret);
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);
bool is_skb_forwardable(const struct net_device *dev,
const struct sk_buff *skb);
extern int netdev_budget;

2
net/core/dev.c
View File

@ -1741,7 +1741,7 @@ static inline void net_timestamp_set(struct sk_buff *skb)
__net_timestamp(SKB); \
} \
bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb)
bool is_skb_forwardable(const struct net_device *dev, const struct sk_buff *skb)
{
unsigned int len;