X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user_ethdev.c;h=280406c02811856ef17bdd9cc41ef232e5ff00d5;hb=3dcfe0390c90560bdd4295dcb009e217521ca4a3;hp=35717f7fe95bf5b29899a2a6a0bf89c5d6f7ad2b;hpb=ef53b60300393c5d98c8d55a54b5e45a38cc914d;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 35717f7fe9..280406c028 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -40,6 +40,7 @@
 
 #include <rte_malloc.h>
 #include <rte_kvargs.h>
+#include <rte_ethdev_vdev.h>
 #include <rte_vdev.h>
 #include <rte_alarm.h>
 
@@ -336,27 +337,21 @@ get_integer_arg(const char *key __rte_unused,
 static struct rte_vdev_driver virtio_user_driver;
 
 static struct rte_eth_dev *
-virtio_user_eth_dev_alloc(const char *name)
+virtio_user_eth_dev_alloc(struct rte_vdev_device *vdev)
 {
 	struct rte_eth_dev *eth_dev;
 	struct rte_eth_dev_data *data;
 	struct virtio_hw *hw;
 	struct virtio_user_dev *dev;
 
-	eth_dev = rte_eth_dev_allocate(name);
+	eth_dev = rte_eth_vdev_allocate(vdev, sizeof(*hw));
 	if (!eth_dev) {
 		PMD_INIT_LOG(ERR, "cannot alloc rte_eth_dev");
 		return NULL;
 	}
 
 	data = eth_dev->data;
-
-	hw = rte_zmalloc(NULL, sizeof(*hw), 0);
-	if (!hw) {
-		PMD_INIT_LOG(ERR, "malloc virtio_hw failed");
-		rte_eth_dev_release_port(eth_dev);
-		return NULL;
-	}
+	hw = eth_dev->data->dev_private;
 
 	dev = rte_zmalloc(NULL, sizeof(*dev), 0);
 	if (!dev) {
@@ -377,12 +372,7 @@ virtio_user_eth_dev_alloc(const char *name)
 	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->driver = NULL;
 	return eth_dev;
 }
 
@@ -402,7 +392,7 @@ virtio_user_eth_dev_free(struct rte_eth_dev *eth_dev)
  * Returns 0 on success.
  */
 static int
-virtio_user_pmd_probe(const char *name, const char *params)
+virtio_user_pmd_probe(struct rte_vdev_device *dev)
 {
 	struct rte_kvargs *kvlist = NULL;
 	struct rte_eth_dev *eth_dev;
@@ -415,13 +405,7 @@ virtio_user_pmd_probe(const char *name, const char *params)
 	char *mac_addr = NULL;
 	int ret = -1;
 
-	if (!params || params[0] == '\0') {
-		PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio_user",
-			  VIRTIO_USER_ARG_QUEUE_SIZE);
-		goto end;
-	}
-
-	kvlist = rte_kvargs_parse(params, valid_args);
+	kvlist = rte_kvargs_parse(rte_vdev_device_args(dev), valid_args);
 	if (!kvlist) {
 		PMD_INIT_LOG(ERR, "error when parsing param");
 		goto end;
@@ -506,21 +490,27 @@ virtio_user_pmd_probe(const char *name, const char *params)
 		goto end;
 	}
 
-	eth_dev = virtio_user_eth_dev_alloc(name);
-	if (!eth_dev) {
-		PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
-		goto end;
-	}
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+		eth_dev = virtio_user_eth_dev_alloc(dev);
+		if (!eth_dev) {
+			PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
+			goto end;
+		}
 
-	hw = eth_dev->data->dev_private;
-	if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
+		hw = eth_dev->data->dev_private;
+		if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
 				 queue_size, mac_addr, &ifname) < 0) {
-		PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
-		virtio_user_eth_dev_free(eth_dev);
-		goto end;
+			PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
+			virtio_user_eth_dev_free(eth_dev);
+			goto end;
+		}
+	} else {
+		eth_dev = rte_eth_dev_attach_secondary(rte_vdev_device_name(dev));
+		if (!eth_dev)
+			goto end;
 	}
 
-	/* previously called by rte_eal_pci_probe() for physical dev */
+	/* previously called by rte_pci_probe() for physical dev */
 	if (eth_virtio_dev_init(eth_dev) < 0) {
 		PMD_INIT_LOG(ERR, "eth_virtio_dev_init fails");
 		virtio_user_eth_dev_free(eth_dev);
@@ -542,15 +532,17 @@ end:
 
 /** Called by rte_eth_dev_detach() */
 static int
-virtio_user_pmd_remove(const char *name)
+virtio_user_pmd_remove(struct rte_vdev_device *vdev)
 {
+	const char *name;
 	struct rte_eth_dev *eth_dev;
 	struct virtio_hw *hw;
 	struct virtio_user_dev *dev;
 
-	if (!name)
+	if (!vdev)
 		return -EINVAL;
 
+	name = rte_vdev_device_name(vdev);
 	PMD_DRV_LOG(INFO, "Un-Initializing %s", name);
 	eth_dev = rte_eth_dev_allocated(name);
 	if (!eth_dev)