From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/hw/net/vmxnet_tx_pkt.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) (limited to 'qemu/hw/net/vmxnet_tx_pkt.c') diff --git a/qemu/hw/net/vmxnet_tx_pkt.c b/qemu/hw/net/vmxnet_tx_pkt.c index f7344c4cb..91e1e08fd 100644 --- a/qemu/hw/net/vmxnet_tx_pkt.c +++ b/qemu/hw/net/vmxnet_tx_pkt.c @@ -15,6 +15,7 @@ * */ +#include "qemu/osdep.h" #include "hw/hw.h" #include "vmxnet_tx_pkt.h" #include "net/eth.h" @@ -142,11 +143,24 @@ static bool vmxnet_tx_pkt_parse_headers(struct VmxnetTxPkt *pkt) bytes_read = iov_to_buf(pkt->raw, pkt->raw_frags, 0, l2_hdr->iov_base, ETH_MAX_L2_HDR_LEN); - if (bytes_read < ETH_MAX_L2_HDR_LEN) { + if (bytes_read < sizeof(struct eth_header)) { + l2_hdr->iov_len = 0; + return false; + } + + l2_hdr->iov_len = sizeof(struct eth_header); + switch (be16_to_cpu(PKT_GET_ETH_HDR(l2_hdr->iov_base)->h_proto)) { + case ETH_P_VLAN: + l2_hdr->iov_len += sizeof(struct vlan_header); + break; + case ETH_P_DVLAN: + l2_hdr->iov_len += 2 * sizeof(struct vlan_header); + break; + } + + if (bytes_read < l2_hdr->iov_len) { l2_hdr->iov_len = 0; return false; - } else { - l2_hdr->iov_len = eth_get_l2_hdr_length(l2_hdr->iov_base); } l3_proto = eth_get_l3_proto(l2_hdr->iov_base, l2_hdr->iov_len); -- cgit 1.2.3-korg