X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_pci.h;h=74ed77e3314c98c200c2d3679f14513d77a35726;hb=185fe122f4899f48569d0086c9dcacc431ef0967;hp=4c975a53165d4547362fc46030e5dac1ca05fa73;hpb=4c3f5822eb21476fbbd807a7c40584c1090695e5;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index 4c975a5316..74ed77e331 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -129,6 +129,21 @@ 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
+
+/*
+ * This feature indicates that the driver passes extra data (besides
+ * identifying the virtqueue) in its device notifications.
+ */
+#define VIRTIO_F_NOTIFICATION_DATA 38
+
+/* Device set linkspeed and duplex */
+#define VIRTIO_NET_F_SPEED_DUPLEX 63
+
 /* 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
@@ -238,14 +253,18 @@ struct virtio_hw {
 	uint8_t	    vlan_strip;
 	uint8_t	    use_msix;
 	uint8_t     modern;
-	uint8_t     use_simple_rx;
+	uint8_t     use_vec_rx;
+	uint8_t     use_vec_tx;
 	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;
+	uint32_t    speed;  /* link speed in MB */
+	uint8_t     duplex;
 	uint8_t     *isr;
 	uint16_t    *notify_base;
 	struct virtio_pci_common_cfg *common_cfg;
@@ -287,12 +306,24 @@ 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;
 	uint16_t   mtu;
-} __attribute__((packed));
+	/*
+	 * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
+	 * Any other value stands for unknown.
+	 */
+	uint32_t speed;
+	/*
+	 * 0x00 - half duplex
+	 * 0x01 - full duplex
+	 * Any other value stands for unknown.
+	 */
+	uint8_t duplex;
+
+} __rte_packed;
 
 /*
  * How many bits to shift physical queue address written to QUEUE_PFN.
@@ -315,6 +346,12 @@ 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
  */