diff options
Diffstat (limited to 'net/8021q')
| -rw-r--r-- | net/8021q/vlan.c | 16 | ||||
| -rw-r--r-- | net/8021q/vlan_dev.c | 47 |
2 files changed, 23 insertions, 40 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 64c6bed4a3d3..98a30a5b8664 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -413,7 +413,10 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, vlan_transfer_features(dev, vlandev); break; - case NETDEV_DOWN: + case NETDEV_DOWN: { + struct net_device *tmp; + LIST_HEAD(close_list); + if (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER) vlan_vid_del(dev, htons(ETH_P_8021Q), 0); @@ -425,11 +428,18 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, vlan = vlan_dev_priv(vlandev); if (!(vlan->flags & VLAN_FLAG_LOOSE_BINDING)) - dev_change_flags(vlandev, flgs & ~IFF_UP); + list_add(&vlandev->close_list, &close_list); + } + + dev_close_many(&close_list, false); + + list_for_each_entry_safe(vlandev, tmp, &close_list, close_list) { netif_stacked_transfer_operstate(dev, vlandev); + list_del_init(&vlandev->close_list); } + list_del(&close_list); break; - + } case NETDEV_UP: /* Put all VLANs for this dev in the up state too. */ vlan_group_for_each_dev(grp, i, vlandev) { diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 118956448cf6..01d7ba840df8 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -37,39 +37,6 @@ #include <linux/netpoll.h> /* - * Rebuild the Ethernet MAC header. This is called after an ARP - * (or in future other address resolution) has completed on this - * sk_buff. We now let ARP fill in the other fields. - * - * This routine CANNOT use cached dst->neigh! - * Really, it is used only when dst->neigh is wrong. - * - * TODO: This needs a checkup, I'm ignorant here. --BLG - */ -static int vlan_dev_rebuild_header(struct sk_buff *skb) -{ - struct net_device *dev = skb->dev; - struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data); - - switch (veth->h_vlan_encapsulated_proto) { -#ifdef CONFIG_INET - case htons(ETH_P_IP): - - /* TODO: Confirm this will work with VLAN headers... */ - return arp_find(veth->h_dest, skb); -#endif - default: - pr_debug("%s: unable to resolve type %X addresses\n", - dev->name, ntohs(veth->h_vlan_encapsulated_proto)); - - ether_addr_copy(veth->h_source, dev->dev_addr); - break; - } - - return 0; -} - -/* * Create the VLAN header for an arbitrary protocol layer * * saddr=NULL means use device source address @@ -534,7 +501,6 @@ static int vlan_dev_get_lock_subclass(struct net_device *dev) static const struct header_ops vlan_header_ops = { .create = vlan_dev_hard_header, - .rebuild = vlan_dev_rebuild_header, .parse = eth_header_parse, }; @@ -554,7 +520,6 @@ static int vlan_passthru_hard_header(struct sk_buff *skb, struct net_device *dev static const struct header_ops vlan_passthru_header_ops = { .create = vlan_passthru_hard_header, - .rebuild = dev_rebuild_header, .parse = eth_header_parse, }; @@ -573,7 +538,6 @@ static int vlan_dev_init(struct net_device *dev) /* IFF_BROADCAST|IFF_MULTICAST; ??? */ dev->flags = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI | IFF_MASTER | IFF_SLAVE); - dev->iflink = real_dev->ifindex; dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))) | (1<<__LINK_STATE_PRESENT); @@ -589,6 +553,7 @@ static int vlan_dev_init(struct net_device *dev) if (dev->features & NETIF_F_VLAN_FEATURES) netdev_warn(real_dev, "VLAN features are set incorrectly. Q-in-Q configurations may not work correctly.\n"); + dev->vlan_features = real_dev->vlan_features & ~NETIF_F_ALL_FCOE; /* ipv6 shared card related stuff */ dev->dev_id = real_dev->dev_id; @@ -767,6 +732,13 @@ static void vlan_dev_netpoll_cleanup(struct net_device *dev) } #endif /* CONFIG_NET_POLL_CONTROLLER */ +static int vlan_dev_get_iflink(const struct net_device *dev) +{ + struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; + + return real_dev->ifindex; +} + static const struct ethtool_ops vlan_ethtool_ops = { .get_settings = vlan_ethtool_get_settings, .get_drvinfo = vlan_ethtool_get_drvinfo, @@ -803,6 +775,7 @@ static const struct net_device_ops vlan_netdev_ops = { #endif .ndo_fix_features = vlan_dev_fix_features, .ndo_get_lock_subclass = vlan_dev_get_lock_subclass, + .ndo_get_iflink = vlan_dev_get_iflink, }; static void vlan_dev_free(struct net_device *dev) @@ -827,5 +800,5 @@ void vlan_setup(struct net_device *dev) dev->destructor = vlan_dev_free; dev->ethtool_ops = &vlan_ethtool_ops; - memset(dev->broadcast, 0, ETH_ALEN); + eth_zero_addr(dev->broadcast); } |