X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_pci.h;h=a38cb45adb34fdbb9258ba08e1c236aa42f524e5;hb=94f00800d78b41c119f213a27ad4a8e1e3c78922;hp=e961a58ca625482ae463a82213d1c2416b3b8cea;hpb=2a821d81f355a40508c81c006f1e3002a1ba2494;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index e961a58ca6..a38cb45adb 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -113,6 +113,7 @@ struct virtnet_ctl;
 
 #define VIRTIO_F_VERSION_1		32
 #define VIRTIO_F_IOMMU_PLATFORM	33
+#define VIRTIO_F_RING_PACKED		34
 
 /*
  * Some VirtIO feature bits (currently bits 28 through 31) are
@@ -128,6 +129,12 @@ struct virtnet_ctl;
  */
 #define VIRTIO_F_IN_ORDER 35
 
+/*
+ * This feature indicates that memory accesses by the driver and the device
+ * are ordered in a way described by the platform.
+ */
+#define VIRTIO_F_ORDER_PLATFORM 36
+
 /* The Guest publishes the used index for which it expects an interrupt
  * at the end of the avail ring. Host should ignore the avail->flags field. */
 /* The Host publishes the avail index for which it expects a kick
@@ -240,10 +247,11 @@ struct virtio_hw {
 	uint8_t     use_simple_rx;
 	uint8_t     use_inorder_rx;
 	uint8_t     use_inorder_tx;
+	uint8_t     weak_barriers;
 	bool        has_tx_offload;
 	bool        has_rx_offload;
 	uint16_t    port_id;
-	uint8_t     mac_addr[ETHER_ADDR_LEN];
+	uint8_t     mac_addr[RTE_ETHER_ADDR_LEN];
 	uint32_t    notify_off_multiplier;
 	uint8_t     *isr;
 	uint16_t    *notify_base;
@@ -286,7 +294,7 @@ extern struct virtio_hw_internal virtio_hw_internal[RTE_MAX_ETHPORTS];
  */
 struct virtio_net_config {
 	/* The config defining mac address (if VIRTIO_NET_F_MAC) */
-	uint8_t    mac[ETHER_ADDR_LEN];
+	uint8_t    mac[RTE_ETHER_ADDR_LEN];
 	/* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
 	uint16_t   status;
 	uint16_t   max_virtqueue_pairs;
@@ -314,6 +322,12 @@ vtpci_with_feature(struct virtio_hw *hw, uint64_t bit)
 	return (hw->guest_features & (1ULL << bit)) != 0;
 }
 
+static inline int
+vtpci_packed_queue(struct virtio_hw *hw)
+{
+	return vtpci_with_feature(hw, VIRTIO_F_RING_PACKED);
+}
+
 /*
  * Function declaration from virtio_pci.c
  */