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| author | Jiri Pirko <jpirko@redhat.com> | 2010-06-01 21:52:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-02 07:11:15 -0700 |
| commit | ab95bfe01f9872459c8678572ccadbf646badad0 (patch) | |
| tree | 8e11f94077c9a80f7af52ce3dd50591a686561d7 /include/linux/netdevice.h | |
| parent | 20c59de2e6b6bc74bbf714dcd4e720afe8d516cf (diff) | |
| download | kernel_samsung_smdk4412-ab95bfe01f9872459c8678572ccadbf646badad0.zip kernel_samsung_smdk4412-ab95bfe01f9872459c8678572ccadbf646badad0.tar.gz kernel_samsung_smdk4412-ab95bfe01f9872459c8678572ccadbf646badad0.tar.bz2 | |
net: replace hooks in __netif_receive_skb V5
What this patch does is it removes two receive frame hooks (for bridge and for
macvlan) from __netif_receive_skb. These are replaced them with a single
hook for both. It only supports one hook per device because it makes no
sense to do bridging and macvlan on the same device.
Then a network driver (of virtual netdev like macvlan or bridge) can register
an rx_handler for needed net device.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index bd6b753..5156b80 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -381,6 +381,8 @@ enum gro_result { }; typedef enum gro_result gro_result_t; +typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb); + extern void __napi_schedule(struct napi_struct *n); static inline int napi_disable_pending(struct napi_struct *n) @@ -957,6 +959,7 @@ struct net_device { #endif struct netdev_queue rx_queue; + rx_handler_func_t *rx_handler; struct netdev_queue *_tx ____cacheline_aligned_in_smp; @@ -1689,6 +1692,10 @@ static inline void napi_free_frags(struct napi_struct *napi) napi->skb = NULL; } +extern int netdev_rx_handler_register(struct net_device *dev, + rx_handler_func_t *rx_handler); +extern void netdev_rx_handler_unregister(struct net_device *dev); + extern void netif_nit_deliver(struct sk_buff *skb); extern int dev_valid_name(const char *name); extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *); |