X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvhost%2Fmain.c;h=22d6a4b92aaa8367a6003dfc66808afd1203dc07;hb=ea0c20ea95fd5d71a10757e6598ac66233ea1495;hp=334e2fec7c31716b121a9e1cb88be45866bc8003;hpb=4769bc5a27ccaeb736542c4064ffc182bbd7e439;p=dpdk.git diff --git a/examples/vhost/main.c b/examples/vhost/main.c index 334e2fec7c..22d6a4b92a 100644 --- a/examples/vhost/main.c +++ b/examples/vhost/main.c @@ -67,7 +67,7 @@ (num_switching_cores*MBUF_CACHE_SIZE)) #define MBUF_CACHE_SIZE 128 -#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) +#define MBUF_DATA_SIZE (2048 + RTE_PKTMBUF_HEADROOM) /* * No frame data buffer allocated from host are required for zero copy @@ -75,8 +75,7 @@ * directly use it. */ #define VIRTIO_DESCRIPTOR_LEN_ZCP 1518 -#define MBUF_SIZE_ZCP (VIRTIO_DESCRIPTOR_LEN_ZCP + sizeof(struct rte_mbuf) \ - + RTE_PKTMBUF_HEADROOM) +#define MBUF_DATA_SIZE_ZCP (VIRTIO_DESCRIPTOR_LEN_ZCP + RTE_PKTMBUF_HEADROOM) #define MBUF_CACHE_SIZE_ZCP 0 #define MAX_PKT_BURST 32 /* Max burst size for RX/TX */ @@ -1434,7 +1433,7 @@ put_desc_to_used_list_zcp(struct vhost_virtqueue *vq, uint16_t desc_idx) /* Kick the guest if necessary. */ if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT)) - eventfd_write((int)vq->kickfd, 1); + eventfd_write((int)vq->callfd, 1); } /* @@ -1627,7 +1626,7 @@ txmbuf_clean_zcp(struct virtio_net *dev, struct vpool *vpool) /* Kick guest if required. */ if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT)) - eventfd_write((int)vq->kickfd, 1); + eventfd_write((int)vq->callfd, 1); return 0; } @@ -1775,7 +1774,7 @@ virtio_dev_rx_zcp(struct virtio_net *dev, struct rte_mbuf **pkts, /* Kick the guest if necessary. */ if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT)) - eventfd_write((int)vq->kickfd, 1); + eventfd_write((int)vq->callfd, 1); return count; } @@ -2615,9 +2614,10 @@ new_device (struct virtio_net *dev) } - vdev->regions_hpa = (struct virtio_memory_regions_hpa *) rte_zmalloc("vhost hpa region", - sizeof(struct virtio_memory_regions_hpa) * vdev->nregions_hpa, - RTE_CACHE_LINE_SIZE); + vdev->regions_hpa = rte_calloc("vhost hpa region", + vdev->nregions_hpa, + sizeof(struct virtio_memory_regions_hpa), + RTE_CACHE_LINE_SIZE); if (vdev->regions_hpa == NULL) { RTE_LOG(ERR, VHOST_CONFIG, "Cannot allocate memory for hpa region\n"); rte_free(vdev); @@ -2746,8 +2746,7 @@ new_device (struct virtio_net *dev) RTE_LOG(INFO, VHOST_DATA, "(%"PRIu64") Failed to add device to data core\n", dev->device_fh); vdev->ready = DEVICE_SAFE_REMOVE; destroy_device(dev); - if (vdev->regions_hpa) - rte_free(vdev->regions_hpa); + rte_free(vdev->regions_hpa); rte_free(vdev); return -1; } @@ -2844,12 +2843,8 @@ static void setup_mempool_tbl(int socket, uint32_t index, char *pool_name, char *ring_name, uint32_t nb_mbuf) { - uint16_t roomsize = VIRTIO_DESCRIPTOR_LEN_ZCP + RTE_PKTMBUF_HEADROOM; - vpool_array[index].pool - = rte_mempool_create(pool_name, nb_mbuf, MBUF_SIZE_ZCP, - MBUF_CACHE_SIZE_ZCP, sizeof(struct rte_pktmbuf_pool_private), - rte_pktmbuf_pool_init, (void *)(uintptr_t)roomsize, - rte_pktmbuf_init, NULL, socket, 0); + vpool_array[index].pool = rte_pktmbuf_pool_create(pool_name, nb_mbuf, + MBUF_CACHE_SIZE_ZCP, 0, MBUF_DATA_SIZE_ZCP, socket); if (vpool_array[index].pool != NULL) { vpool_array[index].ring = rte_ring_create(ring_name, @@ -2870,7 +2865,7 @@ setup_mempool_tbl(int socket, uint32_t index, char *pool_name, } /* Need consider head room. */ - vpool_array[index].buf_size = roomsize - RTE_PKTMBUF_HEADROOM; + vpool_array[index].buf_size = VIRTIO_DESCRIPTOR_LEN_ZCP; } else { rte_exit(EXIT_FAILURE, "mempool_create(%s) failed", pool_name); } @@ -2933,15 +2928,9 @@ main(int argc, char *argv[]) if (zero_copy == 0) { /* Create the mbuf pool. */ - mbuf_pool = rte_mempool_create( - "MBUF_POOL", - NUM_MBUFS_PER_PORT - * valid_num_ports, - MBUF_SIZE, MBUF_CACHE_SIZE, - sizeof(struct rte_pktmbuf_pool_private), - rte_pktmbuf_pool_init, NULL, - rte_pktmbuf_init, NULL, - rte_socket_id(), 0); + mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", + NUM_MBUFS_PER_PORT * valid_num_ports, MBUF_CACHE_SIZE, + 0, MBUF_DATA_SIZE, rte_socket_id()); if (mbuf_pool == NULL) rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");