X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_pci.h;h=a28ba83399d9c4cb35ac57d0297a5fcf5797bddc;hb=595d08d10506c5193062d37612fc5629435d2db5;hp=fb1f6a9ec991e60452a980d1b08a6b50171b2b74;hpb=5566a3e35866ce9e5eacf886c27b460ebfcd6ee9;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index fb1f6a9ec9..a28ba83399 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -9,7 +9,7 @@
 
 #include <rte_pci.h>
 #include <rte_bus_pci.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 
 struct virtqueue;
 struct virtnet_ctl;
@@ -241,6 +241,13 @@ struct virtio_hw {
 	struct virtio_pci_common_cfg *common_cfg;
 	struct virtio_net_config *dev_cfg;
 	void	    *virtio_user_dev;
+	/*
+	 * App management thread and virtio interrupt handler thread
+	 * both can change device state, this lock is meant to avoid
+	 * such a contention.
+	 */
+	rte_spinlock_t state_lock;
+	struct rte_mbuf **inject_pkts;
 
 	struct virtqueue **vqs;
 };