diff options
Diffstat (limited to 'hw/net/vmxnet3.c')
-rw-r--r-- | hw/net/vmxnet3.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 4d65327732..1068b80868 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -847,7 +847,8 @@ static void vmxnet3_rx_need_csum_calculate(struct NetRxPkt *pkt, size_t pkt_len) { struct virtio_net_hdr *vhdr; - bool hasip4, hasip6, hastcp, hasudp; + bool hasip4, hasip6; + EthL4HdrProto l4hdr_proto; uint8_t *data; int len; @@ -856,8 +857,10 @@ static void vmxnet3_rx_need_csum_calculate(struct NetRxPkt *pkt, return; } - net_rx_pkt_get_protocols(pkt, &hasip4, &hasip6, &hasudp, &hastcp); - if (!(hasip4 || hasip6) || !(hastcp || hasudp)) { + net_rx_pkt_get_protocols(pkt, &hasip4, &hasip6, &l4hdr_proto); + if (!(hasip4 || hasip6) || + (l4hdr_proto != ETH_L4_HDR_PROTO_TCP && + l4hdr_proto != ETH_L4_HDR_PROTO_UDP)) { return; } @@ -885,7 +888,8 @@ static void vmxnet3_rx_update_descr(struct NetRxPkt *pkt, struct Vmxnet3_RxCompDesc *rxcd) { int csum_ok, is_gso; - bool hasip4, hasip6, hastcp, hasudp; + bool hasip4, hasip6; + EthL4HdrProto l4hdr_proto; struct virtio_net_hdr *vhdr; uint8_t offload_type; @@ -911,16 +915,18 @@ static void vmxnet3_rx_update_descr(struct NetRxPkt *pkt, goto nocsum; } - net_rx_pkt_get_protocols(pkt, &hasip4, &hasip6, &hasudp, &hastcp); - if ((!hastcp && !hasudp) || (!hasip4 && !hasip6)) { + net_rx_pkt_get_protocols(pkt, &hasip4, &hasip6, &l4hdr_proto); + if ((l4hdr_proto != ETH_L4_HDR_PROTO_TCP && + l4hdr_proto != ETH_L4_HDR_PROTO_UDP) || + (!hasip4 && !hasip6)) { goto nocsum; } rxcd->cnc = 0; rxcd->v4 = hasip4 ? 1 : 0; rxcd->v6 = hasip6 ? 1 : 0; - rxcd->tcp = hastcp ? 1 : 0; - rxcd->udp = hasudp ? 1 : 0; + rxcd->tcp = l4hdr_proto == ETH_L4_HDR_PROTO_TCP; + rxcd->udp = l4hdr_proto == ETH_L4_HDR_PROTO_UDP; rxcd->fcs = rxcd->tuc = rxcd->ipc = 1; return; |