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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 07:55:01 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 07:55:01 -0800 |
commit | d7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch) | |
tree | a43d56fa72913a1cc98a0bbebe054d08581b3a7c /drivers/net/veth.c | |
parent | ee1262dbc65ce0b6234a915d8432171e8d77f518 (diff) | |
parent | 28b4d5cc17c20786848cdc07b7ea237a309776bb (diff) | |
download | op-kernel-dev-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.zip op-kernel-dev-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits)
mac80211: fix reorder buffer release
iwmc3200wifi: Enable wimax core through module parameter
iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter
iwmc3200wifi: Coex table command does not expect a response
iwmc3200wifi: Update wiwi priority table
iwlwifi: driver version track kernel version
iwlwifi: indicate uCode type when fail dump error/event log
iwl3945: remove duplicated event logging code
b43: fix two warnings
ipw2100: fix rebooting hang with driver loaded
cfg80211: indent regulatory messages with spaces
iwmc3200wifi: fix NULL pointer dereference in pmkid update
mac80211: Fix TX status reporting for injected data frames
ath9k: enable 2GHz band only if the device supports it
airo: Fix integer overflow warning
rt2x00: Fix padding bug on L2PAD devices.
WE: Fix set events not propagated
b43legacy: avoid PPC fault during resume
b43: avoid PPC fault during resume
tcp: fix a timewait refcnt race
...
Fix up conflicts due to sysctl cleanups (dead sysctl_check code and
CTL_UNNUMBERED removed) in
kernel/sysctl_check.c
net/ipv4/sysctl_net_ipv4.c
net/ipv6/addrconf.c
net/sctp/sysctl.c
Diffstat (limited to 'drivers/net/veth.c')
-rw-r--r-- | drivers/net/veth.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 52af501..63099c5 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -155,8 +155,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) struct veth_net_stats *stats, *rcv_stats; int length, cpu; - skb_orphan(skb); - priv = netdev_priv(dev); rcv = priv->peer; rcv_priv = netdev_priv(rcv); @@ -168,20 +166,12 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) if (!(rcv->flags & IFF_UP)) goto tx_drop; - if (skb->len > (rcv->mtu + MTU_PAD)) - goto rx_drop; - - skb->tstamp.tv64 = 0; - skb->pkt_type = PACKET_HOST; - skb->protocol = eth_type_trans(skb, rcv); if (dev->features & NETIF_F_NO_CSUM) skb->ip_summed = rcv_priv->ip_summed; - skb->mark = 0; - secpath_reset(skb); - nf_reset(skb); - - length = skb->len; + length = skb->len + ETH_HLEN; + if (dev_forward_skb(rcv, skb) != NET_RX_SUCCESS) + goto rx_drop; stats->tx_bytes += length; stats->tx_packets++; @@ -189,7 +179,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) rcv_stats->rx_bytes += length; rcv_stats->rx_packets++; - netif_rx(skb); return NETDEV_TX_OK; tx_drop: @@ -337,7 +326,7 @@ static int veth_validate(struct nlattr *tb[], struct nlattr *data[]) static struct rtnl_link_ops veth_link_ops; -static int veth_newlink(struct net_device *dev, +static int veth_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[]) { int err; @@ -345,6 +334,7 @@ static int veth_newlink(struct net_device *dev, struct veth_priv *priv; char ifname[IFNAMSIZ]; struct nlattr *peer_tb[IFLA_MAX + 1], **tbp; + struct net *net; /* * create and register peer first @@ -377,14 +367,22 @@ static int veth_newlink(struct net_device *dev, else snprintf(ifname, IFNAMSIZ, DRV_NAME "%%d"); - peer = rtnl_create_link(dev_net(dev), ifname, &veth_link_ops, tbp); - if (IS_ERR(peer)) + net = rtnl_link_get_net(src_net, tbp); + if (IS_ERR(net)) + return PTR_ERR(net); + + peer = rtnl_create_link(src_net, net, ifname, &veth_link_ops, tbp); + if (IS_ERR(peer)) { + put_net(net); return PTR_ERR(peer); + } if (tbp[IFLA_ADDRESS] == NULL) random_ether_addr(peer->dev_addr); err = register_netdevice(peer); + put_net(net); + net = NULL; if (err < 0) goto err_register_peer; @@ -439,7 +437,7 @@ err_register_peer: return err; } -static void veth_dellink(struct net_device *dev) +static void veth_dellink(struct net_device *dev, struct list_head *head) { struct veth_priv *priv; struct net_device *peer; @@ -447,8 +445,8 @@ static void veth_dellink(struct net_device *dev) priv = netdev_priv(dev); peer = priv->peer; - unregister_netdevice(dev); - unregister_netdevice(peer); + unregister_netdevice_queue(dev, head); + unregister_netdevice_queue(peer, head); } static const struct nla_policy veth_policy[VETH_INFO_MAX + 1]; |