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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-09-02 18:03:00 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-02 18:03:00 -0700 |
| commit | 2e59af3dcbdf11635c03f22bfc9706744465d589 (patch) | |
| tree | c01e87c0ef6568bae987f4628a8656ba0d05aa23 /net/core/rtnetlink.c | |
| parent | 5848cc096a23b80b3d15c27d72299f79caf7c517 (diff) | |
| download | kernel_samsung_aries-2e59af3dcbdf11635c03f22bfc9706744465d589.zip kernel_samsung_aries-2e59af3dcbdf11635c03f22bfc9706744465d589.tar.gz kernel_samsung_aries-2e59af3dcbdf11635c03f22bfc9706744465d589.tar.bz2 | |
vlan: multiqueue vlan device
vlan devices are currently not multi-queue capable.
We can do that with a new rtnl_link_ops method,
get_tx_queues(), called from rtnl_create_link()
This new method gets num_tx_queues/real_num_tx_queues
from real device.
register_vlan_device() is also handled.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index b44775f..bbcba2a 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -974,12 +974,20 @@ struct net_device *rtnl_create_link(struct net *net, char *ifname, { int err; struct net_device *dev; + unsigned int num_queues = 1; + unsigned int real_num_queues = 1; + if (ops->get_tx_queues) { + err = ops->get_tx_queues(net, tb, &num_queues, &real_num_queues); + if (err) + goto err; + } err = -ENOMEM; - dev = alloc_netdev(ops->priv_size, ifname, ops->setup); + dev = alloc_netdev_mq(ops->priv_size, ifname, ops->setup, num_queues); if (!dev) goto err; + dev->real_num_tx_queues = real_num_queues; if (strchr(dev->name, '%')) { err = dev_alloc_name(dev, dev->name); if (err < 0) |