From bb949fbd1878973c3539d9aecff52f284482a937 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 8 Jul 2008 16:55:56 -0700 Subject: netdev: Create netdev_queue abstraction. A netdev_queue is an entity managed by a qdisc. Currently there is one RX and one TX queue, and a netdev_queue merely contains a backpointer to the net_device. The Qdisc struct is augmented with a netdev_queue pointer as well. Eventually the 'dev' Qdisc member will go away and we will have the resulting hierarchy: net_device --> netdev_queue --> Qdisc Also, qdisc_alloc() and qdisc_create_dflt() now take a netdev_queue pointer argument. Signed-off-by: David S. Miller --- include/net/sch_generic.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 073f2580b83..0ab53c575f8 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -37,6 +37,7 @@ struct Qdisc u32 parent; atomic_t refcnt; struct sk_buff_head q; + struct netdev_queue *dev_queue; struct net_device *dev; struct list_head list; @@ -216,8 +217,11 @@ extern void dev_deactivate(struct net_device *dev); extern void qdisc_reset(struct Qdisc *qdisc); extern void qdisc_destroy(struct Qdisc *qdisc); extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n); -extern struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops); +extern struct Qdisc *qdisc_alloc(struct net_device *dev, + struct netdev_queue *dev_queue, + struct Qdisc_ops *ops); extern struct Qdisc *qdisc_create_dflt(struct net_device *dev, + struct netdev_queue *dev_queue, struct Qdisc_ops *ops, u32 parentid); extern void tcf_destroy(struct tcf_proto *tp); extern void tcf_destroy_chain(struct tcf_proto **fl); -- cgit v1.2.3