diff --git a/[refs] b/[refs] index 62e0601f87be..2baf6f6839a6 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 2505c5483137aa630806df9cd08a82d1cac72cc9 +refs/heads/master: 57422dc530115e427dff464cc0a32bcd0efb5008 diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c index aa761472f9e2..ad3741898584 100644 --- a/trunk/net/core/dev.c +++ b/trunk/net/core/dev.c @@ -5215,6 +5215,23 @@ static void rollback_registered(struct net_device *dev) unsigned long netdev_fix_features(unsigned long features, const char *name) { + /* Fix illegal checksum combinations */ + if ((features & NETIF_F_HW_CSUM) && + (features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) { + if (name) + printk(KERN_NOTICE "%s: mixed HW and IP checksum settings.\n", + name); + features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM); + } + + if ((features & NETIF_F_NO_CSUM) && + (features & (NETIF_F_HW_CSUM|NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) { + if (name) + printk(KERN_NOTICE "%s: mixed no checksumming and other settings.\n", + name); + features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM|NETIF_F_HW_CSUM); + } + /* Fix illegal SG+CSUM combinations. */ if ((features & NETIF_F_SG) && !(features & NETIF_F_ALL_CSUM)) { @@ -5390,21 +5407,6 @@ int register_netdevice(struct net_device *dev) if (dev->iflink == -1) dev->iflink = dev->ifindex; - /* Fix illegal checksum combinations */ - if ((dev->features & NETIF_F_HW_CSUM) && - (dev->features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) { - printk(KERN_NOTICE "%s: mixed HW and IP checksum settings.\n", - dev->name); - dev->features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM); - } - - if ((dev->features & NETIF_F_NO_CSUM) && - (dev->features & (NETIF_F_HW_CSUM|NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) { - printk(KERN_NOTICE "%s: mixed no checksumming and other settings.\n", - dev->name); - dev->features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM|NETIF_F_HW_CSUM); - } - dev->features = netdev_fix_features(dev->features, dev->name); /* Enable software GSO if SG is supported. */