Messages in this thread Patch in this message | | | From | xiaohui.xin@intel ... | Subject | [RFC][PATCH v5 06/19] Add a function to indicate if device use external buffer. | Date | Fri, 7 May 2010 17:34:53 +0800 |
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From: Xin Xiaohui <xiaohui.xin@intel.com>
Signed-off-by: Xin Xiaohui <xiaohui.xin@intel.com> Signed-off-by: Zhao Yu <yzhao81new@gmail.com> Reviewed-by: Jeff Dike <jdike@linux.intel.com> --- include/linux/netdevice.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 31d9c4a..0cb78f4 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1602,6 +1602,11 @@ extern void netdev_mp_port_detach(struct net_device *dev); extern int netdev_mp_port_prep(struct net_device *dev, struct mpassthru_port *port); +static inline bool dev_is_mpassthru(struct net_device *dev) +{ + return (dev && dev->mp_port); +} + static inline void napi_free_frags(struct napi_struct *napi) { kfree_skb(napi->skb); -- 1.5.4.4
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