diff options
Diffstat (limited to 'drivers/net/xen-netback/common.h')
| -rw-r--r-- | drivers/net/xen-netback/common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h index ef3026f46a37..d4eb8d2e9cb7 100644 --- a/drivers/net/xen-netback/common.h +++ b/drivers/net/xen-netback/common.h @@ -165,6 +165,7 @@ struct xenvif_queue { /* Per-queue data for xenvif */ u16 dealloc_ring[MAX_PENDING_REQS]; struct task_struct *dealloc_task; wait_queue_head_t dealloc_wq; + atomic_t inflight_packets; /* Use kthread for guest RX */ struct task_struct *task; @@ -329,4 +330,8 @@ extern unsigned int xenvif_max_queues; extern struct dentry *xen_netback_dbg_root; #endif +void xenvif_skb_zerocopy_prepare(struct xenvif_queue *queue, + struct sk_buff *skb); +void xenvif_skb_zerocopy_complete(struct xenvif_queue *queue); + #endif /* __XEN_NETBACK__COMMON_H__ */ |