X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Fvmbus%2Frte_bus_vmbus.h;h=2839fef5b27a26f67cbdd9ab99b22b005117d7f3;hb=95f3e8846e881290a6f116a605b2c90e46af2016;hp=4a2c1f6fd9189c0a8af8face76b617a00e8a3041;hpb=530af95a7849f9dc8d8c4631f99396da5a29f48e;p=dpdk.git

diff --git a/drivers/bus/vmbus/rte_bus_vmbus.h b/drivers/bus/vmbus/rte_bus_vmbus.h
index 4a2c1f6fd9..2839fef5b2 100644
--- a/drivers/bus/vmbus/rte_bus_vmbus.h
+++ b/drivers/bus/vmbus/rte_bus_vmbus.h
@@ -364,6 +364,21 @@ void rte_vmbus_chan_signal_read(struct vmbus_channel *chan, uint32_t bytes_read)
  */
 uint16_t rte_vmbus_sub_channel_index(const struct vmbus_channel *chan);
 
+/**
+ * Set the host monitor latency hint
+ *
+ * @param dev
+ *    VMBUS device
+ * @param chan
+ *	Pointer to vmbus_channel structure.
+ * @param latency
+ *	Approximate wait period between hypervisor examinations of
+ *	the trigger page (in nanoseconds).
+ */
+void rte_vmbus_set_latency(const struct rte_vmbus_device *dev,
+			   const struct vmbus_channel *chan,
+			   uint32_t latency);
+
 /**
  * Register a VMBUS driver.
  *