diff options
Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_drv.c')
| -rw-r--r-- | drivers/net/vmxnet3/vmxnet3_drv.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 3d07ce6cb706..ca395f9679d0 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -859,14 +859,29 @@ vmxnet3_parse_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, */ ctx->l4_offset = skb_checksum_start_offset(skb); - if (ctx->ipv4) { - const struct iphdr *iph = ip_hdr(skb); + if (VMXNET3_VERSION_GE_4(adapter) && + skb->encapsulation) { + struct iphdr *iph = inner_ip_hdr(skb); + + if (iph->version == 4) { + protocol = iph->protocol; + } else { + const struct ipv6hdr *ipv6h; - protocol = iph->protocol; - } else if (ctx->ipv6) { - const struct ipv6hdr *ipv6h = ipv6_hdr(skb); + ipv6h = inner_ipv6_hdr(skb); + protocol = ipv6h->nexthdr; + } + } else { + if (ctx->ipv4) { + const struct iphdr *iph = ip_hdr(skb); - protocol = ipv6h->nexthdr; + protocol = iph->protocol; + } else if (ctx->ipv6) { + const struct ipv6hdr *ipv6h; + + ipv6h = ipv6_hdr(skb); + protocol = ipv6h->nexthdr; + } } switch (protocol) { @@ -946,11 +961,11 @@ vmxnet3_prepare_inner_tso(struct sk_buff *skb, struct tcphdr *tcph = inner_tcp_hdr(skb); struct iphdr *iph = inner_ip_hdr(skb); - if (ctx->ipv4) { + if (iph->version == 4) { iph->check = 0; tcph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr, 0, IPPROTO_TCP, 0); - } else if (ctx->ipv6) { + } else { struct ipv6hdr *iph = inner_ipv6_hdr(skb); tcph->check = ~csum_ipv6_magic(&iph->saddr, &iph->daddr, 0, |