diff options
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index f6d4ea175e11..615b3622ea67 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1148,7 +1148,6 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) 5 << ETH_TX_IHL_SHIFT; pkt_info.l4i_chk = 0; } else { - pkt_info.cmd_sts = ETH_TX_ENABLE_INTERRUPT | ETH_TX_FIRST_DESC | ETH_TX_LAST_DESC | @@ -1156,14 +1155,16 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) ETH_GEN_IP_V_4_CHECKSUM | skb->nh.iph->ihl << ETH_TX_IHL_SHIFT; /* CPU already calculated pseudo header checksum. */ - if (skb->nh.iph->protocol == IPPROTO_UDP) { + if ((skb->protocol == ETH_P_IP) && + (skb->nh.iph->protocol == IPPROTO_UDP) ) { pkt_info.cmd_sts |= ETH_UDP_FRAME; pkt_info.l4i_chk = skb->h.uh->check; - } else if (skb->nh.iph->protocol == IPPROTO_TCP) + } else if ((skb->protocol == ETH_P_IP) && + (skb->nh.iph->protocol == IPPROTO_TCP)) pkt_info.l4i_chk = skb->h.th->check; else { printk(KERN_ERR - "%s: chksum proto != TCP or UDP\n", + "%s: chksum proto != IPv4 TCP or UDP\n", dev->name); spin_unlock_irqrestore(&mp->lock, flags); return 1; @@ -1199,14 +1200,16 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) ETH_GEN_IP_V_4_CHECKSUM | skb->nh.iph->ihl << ETH_TX_IHL_SHIFT; /* CPU already calculated pseudo header checksum. */ - if (skb->nh.iph->protocol == IPPROTO_UDP) { + if ((skb->protocol == ETH_P_IP) && + (skb->nh.iph->protocol == IPPROTO_UDP)) { pkt_info.cmd_sts |= ETH_UDP_FRAME; pkt_info.l4i_chk = skb->h.uh->check; - } else if (skb->nh.iph->protocol == IPPROTO_TCP) + } else if ((skb->protocol == ETH_P_IP) && + (skb->nh.iph->protocol == IPPROTO_TCP)) pkt_info.l4i_chk = skb->h.th->check; else { printk(KERN_ERR - "%s: chksum proto != TCP or UDP\n", + "%s: chksum proto != IPv4 TCP or UDP\n", dev->name); spin_unlock_irqrestore(&mp->lock, flags); return 1; @@ -1421,7 +1424,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) * Zero copy can only work if we use Discovery II memory. Else, we will * have to map the buffers to ISA memory which is only 16 MB */ - dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_HW_CSUM; + dev->features = NETIF_F_SG | NETIF_F_IP_CSUM; #endif #endif |