[PATCH 8/13]: netdev: Add netdev->select_queue() method.
DORMANTno replies
From: David Miller <davem@davemloft.net>
Date: 2008-07-10 10:57:01
Subsystem:
networking drivers, networking [general], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Devices or device layers can set this to control the queue selection performed by dev_pick_tx(). Signed-off-by: David S. Miller <davem@davemloft.net> --- include/linux/netdevice.h | 3 +++ net/core/dev.c | 3 +++ 2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b580331..17a81d0 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h@@ -723,6 +723,9 @@ struct net_device void (*poll_controller)(struct net_device *dev); #endif + u16 (*select_queue)(struct net_device *dev, + struct sk_buff *skb); + #ifdef CONFIG_NET_NS /* Network namespace this network device is inside */ struct net *nd_net;
diff --git a/net/core/dev.c b/net/core/dev.c
index 0c088b5..db95b49 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c@@ -1670,6 +1670,9 @@ static struct netdev_queue *dev_pick_tx(struct net_device *dev, { u16 queue_index = 0; + if (dev->select_queue) + queue_index = dev->select_queue(dev, skb); + skb_set_queue_mapping(skb, queue_index); return netdev_get_tx_queue(dev, queue_index); }
--
1.5.6.2.255.gbed62