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path: root/drivers/net/xen-netback/common.h
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Diffstat (limited to 'drivers/net/xen-netback/common.h')
-rw-r--r--drivers/net/xen-netback/common.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index 9d7f1723dd8f..8a4d77ee9c5b 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -57,8 +57,12 @@ struct xenvif {
u8 fe_dev_addr[6];
- /* Physical parameters of the comms window. */
- unsigned int irq;
+ /* When feature-split-event-channels = 0, tx_irq = rx_irq. */
+ unsigned int tx_irq;
+ unsigned int rx_irq;
+ /* Only used when feature-split-event-channels = 1 */
+ char tx_irq_name[IFNAMSIZ+4]; /* DEVNAME-tx */
+ char rx_irq_name[IFNAMSIZ+4]; /* DEVNAME-rx */
/* List of frontends to notify after a batch of frames sent. */
struct list_head notify_list;
@@ -113,13 +117,15 @@ struct xenvif *xenvif_alloc(struct device *parent,
unsigned int handle);
int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref,
- unsigned long rx_ring_ref, unsigned int evtchn);
+ unsigned long rx_ring_ref, unsigned int tx_evtchn,
+ unsigned int rx_evtchn);
void xenvif_disconnect(struct xenvif *vif);
void xenvif_get(struct xenvif *vif);
void xenvif_put(struct xenvif *vif);
int xenvif_xenbus_init(void);
+void xenvif_xenbus_fini(void);
int xenvif_schedulable(struct xenvif *vif);
@@ -157,4 +163,6 @@ void xenvif_carrier_off(struct xenvif *vif);
/* Returns number of ring slots required to send an skb to the frontend */
unsigned int xen_netbk_count_skb_slots(struct xenvif *vif, struct sk_buff *skb);
+extern bool separate_tx_rx_irq;
+
#endif /* __XEN_NETBACK__COMMON_H__ */