From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernard Iremonger Subject: [PATCH] vhost_xen: fix compile error in main.c Date: Fri, 2 Oct 2015 10:09:45 +0100 Message-ID: <1443776985-7191-1-git-send-email-bernard.iremonger@intel.com> References: To: dev@dpdk.org Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 73C3F8D93 for ; Fri, 2 Oct 2015 11:09:59 +0200 (CEST) In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Bernard Iremonger --- examples/vhost_xen/main.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/examples/vhost_xen/main.c b/examples/vhost_xen/main.c index 5d20700..d124be1 100644 --- a/examples/vhost_xen/main.c +++ b/examples/vhost_xen/main.c @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -579,6 +579,7 @@ virtio_dev_rx(struct virtio_net *dev, struct rte_mbuf **pkts, uint32_t count) uint16_t res_base_idx, res_end_idx; uint16_t free_entries; uint8_t success = 0; + void *userdata; LOG_DEBUG(VHOST_DATA, "(%"PRIu64") virtio_dev_rx()\n", dev->device_fh); vq = dev->virtqueue_rx; @@ -656,13 +657,14 @@ virtio_dev_rx(struct virtio_net *dev, struct rte_mbuf **pkts, uint32_t count) vq->used->ring[res_cur_idx & (vq->size - 1)].len = packet_len; /* Copy mbuf data to buffer */ - rte_memcpy((void *)(uintptr_t)buff_addr, (const void*)buff->data, rte_pktmbuf_data_len(buff)); + userdata = rte_pktmbuf_mtod(buff, void *); + rte_memcpy((void *)(uintptr_t)buff_addr, userdata, rte_pktmbuf_data_len(buff)); res_cur_idx++; packet_success++; /* mergeable is disabled then a header is required per buffer. */ - rte_memcpy((void *)(uintptr_t)buff_hdr_addr, (const void*)&virtio_hdr, vq->vhost_hlen); + rte_memcpy((void *)(uintptr_t)buff_hdr_addr, (const void *)&virtio_hdr, vq->vhost_hlen); if (res_cur_idx < res_end_idx) { /* Prefetch descriptor index. */ rte_prefetch0(&vq->desc[head[packet_success]]); -- 1.9.1