search for: htb_class

The HTB scheduler code is a mess, this patch set does some basic house cleaning. The first four should cause no code change, but the last two need more testing. -- Stephen Hemminger <shemminger@osdl.org> "And in the Packet there writ down that doome" - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to

...ther to use mode hysteresis for speedup */ #define HTB_QLOCK(S) spin_lock_bh(&(S)->dev->queue_lock) #define HTB_QUNLOCK(S) spin_unlock_bh(&(S)->dev->queue_lock) #define HTB_VER 0x30011 /* major must be matched with number suplied by TC as version */ @@ -190,6 +189,7 @@ struct htb_class /* class attached filters */ struct tcf_proto *filter_list; int filter_cnt; + int nohyst; /* Don''t use hysteresis htb_class_mode */ int warned; /* only one warning about non work conserving .. */ @@ -622,20 +622,14 @@ static __inline__ enum htb_cmode htb_clas...

...more tests on monday when I am back at the office to verify that the queue length is (not) the problem. bye, wilfried static struct sk_buff * htb_dequeue_tree(struct htb_sched *q,int prio,int level) { struct sk_buff *skb = NULL; //struct htb_sched *q = (struct htb_sched *)sch->data; struct htb_class *cl,*start; /* look initial class up in the row */ start = cl = htb_lookup_leaf (q->row[level]+prio,prio,q->ptr[level]+prio); do { BUG_TRAP(cl && cl->un.leaf.q->q.qlen); if (!cl) return NULL; HTB_DBG(4,1,"htb_deq_tr prio=%d lev=%d cl=%X defic=%d\n", prio,l...

Hi,All I setup traffic control configuration with HTB this way: 1: root HTB qdisc | 1:1 HTB class rate 1024kbit | /-----+-----+-----+------+-----\ 1:10 1:20 1:30 1:40 1:50 1:60 EF AF41 AF31 AF21 AF11 BE and alloct different bandwidth to these PHBs(queues).So which tool would I use to generate these packets at the same to for

Hello I''ve set up a simple system. It seems to work for a short while, but now I''ve got batches of 100''s of these messages. Also I can''t connect through that box any more. It''s as if forwarding died. Has anyone any advice? Regards John

This patch changes HTB''s class storage from hash+lists to a two-level linear array, so it can do constant time (O(1)) class lookup by classid. It improves scalability for large number of classes. Without the patch, ~14k htb classes can starve a Xeon-3.2 at only 15kpps, using most of it''s cycles traversing lists in htb_find(). The patch eliminates this problem, and has a