X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fxenvirt%2Frte_eth_xenvirt.c;h=4ade78cfc54cbf5192114cb75ae64187a231c8cb;hb=c3e09182bcd6640c136e9d32a53c8b7607ef6448;hp=264aedae29c5f8960f6af5def4261952ae7fa4d8;hpb=cc38bb04607f81bbd383cbfdc915da8c458aa991;p=dpdk.git

diff --git a/drivers/net/xenvirt/rte_eth_xenvirt.c b/drivers/net/xenvirt/rte_eth_xenvirt.c
index 264aedae29..4ade78cfc5 100644
--- a/drivers/net/xenvirt/rte_eth_xenvirt.c
+++ b/drivers/net/xenvirt/rte_eth_xenvirt.c
@@ -39,6 +39,9 @@
 #include <sys/mman.h>
 #include <errno.h>
 #include <sys/user.h>
+#ifndef PAGE_SIZE
+#define PAGE_SIZE sysconf(_SC_PAGE_SIZE)
+#endif
 #include <linux/binfmts.h>
 #include <xen/xen-compat.h>
 #if __XEN_LATEST_INTERFACE_VERSION__ < 0x00040200
@@ -53,7 +56,7 @@
 #include <rte_malloc.h>
 #include <rte_memcpy.h>
 #include <rte_string_fns.h>
-#include <rte_dev.h>
+#include <rte_vdev.h>
 #include <cmdline_parse.h>
 #include <cmdline_parse_etheraddr.h>
 
@@ -70,26 +73,15 @@ static int virtio_idx = 0;
 static const char *drivername = "xen virtio PMD";
 
 static struct rte_eth_link pmd_link = {
-		.link_speed = 10000,
+		.link_speed = ETH_SPEED_NUM_10G,
 		.link_duplex = ETH_LINK_FULL_DUPLEX,
-		.link_status = 0
+		.link_status = ETH_LINK_DOWN,
+		.link_autoneg = ETH_LINK_SPEED_FIXED
 };
 
 static void
 eth_xenvirt_free_queues(struct rte_eth_dev *dev);
 
-static inline struct rte_mbuf *
-rte_rxmbuf_alloc(struct rte_mempool *mp)
-{
-	struct rte_mbuf *m;
-
-	m = __rte_mbuf_raw_alloc(mp);
-	__rte_mbuf_sanity_check_raw(m, 0);
-
-	return m;
-}
-
-
 static uint16_t
 eth_xenvirt_rx(void *q, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 {
@@ -102,7 +94,7 @@ eth_xenvirt_rx(void *q, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 
 	nb_used = VIRTQUEUE_NUSED(rxvq);
 
-	rte_compiler_barrier(); /* rmb */
+	rte_smp_rmb();
 	num = (uint16_t)(likely(nb_used <= nb_pkts) ? nb_used : nb_pkts);
 	num = (uint16_t)(likely(num <= VIRTIO_MBUF_BURST_SZ) ? num : VIRTIO_MBUF_BURST_SZ);
 	if (unlikely(num == 0)) return 0;
@@ -121,7 +113,7 @@ eth_xenvirt_rx(void *q, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 	}
 	/* allocate new mbuf for the used descriptor */
 	while (likely(!virtqueue_full(rxvq))) {
-		new_mbuf = rte_rxmbuf_alloc(rxvq->mpool);
+		new_mbuf = rte_mbuf_raw_alloc(rxvq->mpool);
 		if (unlikely(new_mbuf == NULL)) {
 			break;
 		}
@@ -153,7 +145,7 @@ eth_xenvirt_tx(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 	PMD_TX_LOG(DEBUG, "%d packets to xmit", nb_pkts);
 	nb_used = VIRTQUEUE_NUSED(txvq);
 
-	rte_compiler_barrier();   /* rmb */
+	rte_smp_rmb();
 
 	num = (uint16_t)(likely(nb_used <= VIRTIO_MBUF_BURST_SZ) ? nb_used : VIRTIO_MBUF_BURST_SZ);
 	num = virtqueue_dequeue_burst(txvq, snd_pkts, len, num);
@@ -290,9 +282,9 @@ eth_dev_start(struct rte_eth_dev *dev)
 	struct pmd_internals *pi = (struct pmd_internals *)dev->data->dev_private;
 	int rv;
 
-	dev->data->dev_link.link_status = 1;
+	dev->data->dev_link.link_status = ETH_LINK_UP;
 	while (!virtqueue_full(rxvq)) {
-		m = rte_rxmbuf_alloc(rxvq->mpool);
+		m = rte_mbuf_raw_alloc(rxvq->mpool);
 		if (m == NULL)
 			break;
 		/* Enqueue allocated buffers. */
@@ -318,7 +310,7 @@ eth_dev_stop(struct rte_eth_dev *dev)
 {
 	struct pmd_internals *pi = (struct pmd_internals *)dev->data->dev_private;
 
-	dev->data->dev_link.link_status = 0;
+	dev->data->dev_link.link_status = ETH_LINK_DOWN;
 	dev_stop_notify(pi->virtio_idx);
 }
 
@@ -431,10 +423,8 @@ gntalloc_vring_create(int queue_type, uint32_t size, int vtidx)
 		va = NULL;
 	}
 out:
-	if (pa_arr)
-		free(pa_arr);
-	if (gref_arr)
-		free(gref_arr);
+	free(pa_arr);
+	free(gref_arr);
 
 	return va;
 }
@@ -640,7 +630,8 @@ eth_dev_xenvirt_create(const char *name, const char *params,
 	struct pmd_internals *internals = NULL;
 	struct rte_eth_dev *eth_dev = NULL;
 	struct xenvirt_dict dict;
-	bzero(&dict, sizeof(struct xenvirt_dict));
+
+	memset(&dict, 0, sizeof(struct xenvirt_dict));
 
 	RTE_LOG(INFO, PMD, "Creating virtio rings backed ethdev on numa socket %u\n",
 			numa_node);
@@ -663,7 +654,7 @@ eth_dev_xenvirt_create(const char *name, const char *params,
 		goto err;
 
 	/* reserve an ethdev entry */
-	eth_dev = rte_eth_dev_allocate(name, RTE_ETH_DEV_VIRTUAL);
+	eth_dev = rte_eth_dev_allocate(name);
 	if (eth_dev == NULL)
 		goto err;
 
@@ -768,11 +759,11 @@ rte_pmd_xenvirt_devuninit(const char *name)
 	return 0;
 }
 
-static struct rte_driver pmd_xenvirt_drv = {
-	.name = "eth_xenvirt",
-	.type = PMD_VDEV,
+static struct rte_vdev_driver pmd_xenvirt_drv = {
 	.init = rte_pmd_xenvirt_devinit,
 	.uninit = rte_pmd_xenvirt_devuninit,
 };
 
-PMD_REGISTER_DRIVER(pmd_xenvirt_drv);
+DRIVER_REGISTER_VDEV(net_xenvirt, pmd_xenvirt_drv);
+DRIVER_REGISTER_PARAM_STRING(net_xenvirt,
+	"mac=<mac addr>");