common/sfc_efx/base: add function control window concept

[dpdk.git] / drivers / net / virtio / virtio_pci.h

diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index 9cb7104..ab61e91 100644 (file)
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -57,12 +57,13 @@ struct virtnet_ctl;
 #define VIRTIO_ID_9P       0x09
 
 /* Status byte for guest to report progress. */
-#define VIRTIO_CONFIG_STATUS_RESET     0x00
-#define VIRTIO_CONFIG_STATUS_ACK       0x01
-#define VIRTIO_CONFIG_STATUS_DRIVER    0x02
-#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04
-#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08
-#define VIRTIO_CONFIG_STATUS_FAILED    0x80
+#define VIRTIO_CONFIG_STATUS_RESET             0x00
+#define VIRTIO_CONFIG_STATUS_ACK               0x01
+#define VIRTIO_CONFIG_STATUS_DRIVER            0x02
+#define VIRTIO_CONFIG_STATUS_DRIVER_OK         0x04
+#define VIRTIO_CONFIG_STATUS_FEATURES_OK       0x08
+#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET    0x40
+#define VIRTIO_CONFIG_STATUS_FAILED            0x80
 
 /*
  * Each virtqueue indirect descriptor list must be physically contiguous.
@@ -141,6 +142,9 @@ struct virtnet_ctl;
  */
 #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
@@ -250,7 +254,8 @@ 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;
@@ -260,6 +265,7 @@ struct virtio_hw {
        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;
@@ -306,6 +312,18 @@ struct virtio_net_config {
        uint16_t   status;
        uint16_t   max_virtqueue_pairs;
        uint16_t   mtu;
+       /*
+        * 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;
 
 /*