X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user_ethdev.c;h=e544acca4cc791ab48dee7ae374a47bcd8a513d2;hb=16e42e91ea3b3a2afbf7920caea475dcc20af05b;hp=a52a1404324d85532e99e5eb48fad657ff300e0c;hpb=17483cb210fd9a3dc90fbffb4d5cec67e9e130c9;p=dpdk.git diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c index a52a140432..e544acca4c 100644 --- a/drivers/net/virtio/virtio_user_ethdev.c +++ b/drivers/net/virtio/virtio_user_ethdev.c @@ -87,21 +87,24 @@ virtio_user_write_dev_config(struct virtio_hw *hw, size_t offset, } static void -virtio_user_set_status(struct virtio_hw *hw, uint8_t status) +virtio_user_reset(struct virtio_hw *hw) { struct virtio_user_dev *dev = virtio_user_get_dev(hw); - if (status & VIRTIO_CONFIG_STATUS_DRIVER_OK) - virtio_user_start_device(dev); - dev->status = status; + if (dev->status & VIRTIO_CONFIG_STATUS_DRIVER_OK) + virtio_user_stop_device(dev); } static void -virtio_user_reset(struct virtio_hw *hw) +virtio_user_set_status(struct virtio_hw *hw, uint8_t status) { struct virtio_user_dev *dev = virtio_user_get_dev(hw); - virtio_user_stop_device(dev); + if (status & VIRTIO_CONFIG_STATUS_DRIVER_OK) + virtio_user_start_device(dev); + else if (status == VIRTIO_CONFIG_STATUS_RESET) + virtio_user_reset(hw); + dev->status = status; } static uint8_t @@ -117,7 +120,8 @@ virtio_user_get_features(struct virtio_hw *hw) { struct virtio_user_dev *dev = virtio_user_get_dev(hw); - return dev->features; + /* unmask feature bits defined in vhost user protocol */ + return dev->device_features & VIRTIO_PMD_SUPPORTED_GUEST_FEATURES; } static void @@ -125,7 +129,7 @@ virtio_user_set_features(struct virtio_hw *hw, uint64_t features) { struct virtio_user_dev *dev = virtio_user_get_dev(hw); - dev->features = features; + dev->features = features & dev->device_features; } static uint8_t @@ -212,7 +216,7 @@ virtio_user_notify_queue(struct virtio_hw *hw, struct virtqueue *vq) strerror(errno)); } -static const struct virtio_pci_ops virtio_user_ops = { +const struct virtio_pci_ops virtio_user_ops = { .read_dev_cfg = virtio_user_read_dev_config, .write_dev_cfg = virtio_user_write_dev_config, .reset = virtio_user_reset, @@ -270,6 +274,8 @@ get_integer_arg(const char *key __rte_unused, return 0; } +static struct rte_vdev_driver virtio_user_driver; + static struct rte_eth_dev * virtio_user_eth_dev_alloc(const char *name) { @@ -301,16 +307,17 @@ virtio_user_eth_dev_alloc(const char *name) return NULL; } - hw->vtpci_ops = &virtio_user_ops; + hw->port_id = data->port_id; + virtio_hw_internal[hw->port_id].vtpci_ops = &virtio_user_ops; hw->use_msix = 0; hw->modern = 0; hw->use_simple_rxtx = 0; hw->virtio_user_dev = dev; data->dev_private = hw; + data->drv_name = virtio_user_driver.driver.name; data->numa_node = SOCKET_ID_ANY; data->kdrv = RTE_KDRV_NONE; data->dev_flags = RTE_ETH_DEV_DETACHABLE; - eth_dev->pci_dev = NULL; eth_dev->driver = NULL; return eth_dev; } @@ -331,7 +338,7 @@ virtio_user_eth_dev_free(struct rte_eth_dev *eth_dev) * Returns 0 on success. */ static int -virtio_user_pmd_devinit(const char *name, const char *params) +virtio_user_pmd_probe(const char *name, const char *params) { struct rte_kvargs *kvlist = NULL; struct rte_eth_dev *eth_dev; @@ -445,7 +452,7 @@ end: /** Called by rte_eth_dev_detach() */ static int -virtio_user_pmd_devuninit(const char *name) +virtio_user_pmd_remove(const char *name) { struct rte_eth_dev *eth_dev; struct virtio_hw *hw; @@ -474,12 +481,13 @@ virtio_user_pmd_devuninit(const char *name) } static struct rte_vdev_driver virtio_user_driver = { - .init = virtio_user_pmd_devinit, - .uninit = virtio_user_pmd_devuninit, + .probe = virtio_user_pmd_probe, + .remove = virtio_user_pmd_remove, }; -DRIVER_REGISTER_VDEV(net_virtio_user, virtio_user_driver); -DRIVER_REGISTER_PARAM_STRING(net_virtio_user, +RTE_PMD_REGISTER_VDEV(net_virtio_user, virtio_user_driver); +RTE_PMD_REGISTER_ALIAS(net_virtio_user, virtio_user); +RTE_PMD_REGISTER_PARAM_STRING(net_virtio_user, "path= " "mac= " "cq= "