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authorEric Dumazet <eric.dumazet@gmail.com>2009-09-02 18:03:00 -0700
committerDavid S. Miller <davem@davemloft.net>2009-09-02 18:03:00 -0700
commit2e59af3dcbdf11635c03f22bfc9706744465d589 (patch)
treec01e87c0ef6568bae987f4628a8656ba0d05aa23 /net/core
parent5848cc096a23b80b3d15c27d72299f79caf7c517 (diff)
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')
-rw-r--r--net/core/rtnetlink.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index b44775f9f2bf..bbcba2a41018 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)