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* [PKT_SCHED]: Action repeatJ Hadi Salim2005-05-03
| | | | | | | | Long standing bug. Policy to repeat an action never worked. Signed-off-by: J Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: netetm: adjust parent qlen when duplicatingStephen Hemminger2005-05-03
| | | | | | | | | Fix qlen underrun when doing duplication with netem. If netem is used as leaf discipline, then the parent needs to be tweaked when packets are duplicated. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: netetm: make qdisc friendly to outer disciplinesStephen Hemminger2005-05-03
| | | | | | | | | Netem currently dumps packets into the queue when timer expires. This patch makes work by self-clocking (more like TBF). It fixes a bug when 0 delay is requested (only doing loss or duplication). Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: netetm: trap infinite loop hange on qlen underflowStephen Hemminger2005-05-03
| | | | | | | | | Due to bugs in netem (fixed by later patches), it is possible to get qdisc qlen to go negative. If this happens the CPU ends up spinning forever in qdisc_run(). So add a BUG_ON() to trap it. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Disable queueing when carrier is lost.Tommy S. Christensen2005-05-03
| | | | | | | | | | | | Some network drivers call netif_stop_queue() when detecting loss of carrier. This leads to packets being queued up at the qdisc level for an unbound period of time. In order to prevent this effect, the core networking stack will now cease to queue packets for any device, that is operationally down (i.e. the queue is flushed and disabled). Signed-off-by: Tommy S. Christensen <tommy.christensen@tpack.net> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: HTB: Drop packet when direct queue is fullAsim Shankar2005-05-03
| | | | | | | | | | htb_enqueue(): Free skb and return NET_XMIT_DROP if a packet is destined for the direct_queue but the direct_queue is full. (Before this: erroneously returned NET_XMIT_SUCCESS even though the packet was not enqueued) Signed-off-by: Asim Shankar <asimshankar@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: fix typo on KconfigLucas Correia Villa Real2005-05-03
| | | | | | | | This is a trivial fix for a typo on Kconfig, where the Generic Random Early Detection algorithm is abbreviated as RED instead of GRED. Signed-off-by: Lucas Correia Villa Real <lucasvr@gobolinux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: Eliminate unnecessary includes in simple.cDavid S. Miller2005-04-25
| | | | | | Noted by Al Viro. Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: improve hashing performance of cls_fwThomas Graf2005-04-24
| | | | | | | | | | | | | | | | | | | Calculate hashtable size to fit into a page instead of a hardcoded 256 buckets hash table. Results in a 1024 buckets hashtable on most systems. Replace old naive extract-8-lsb-bits algorithm with a better algorithm xor'ing 3 or 4 bit fields at the size of the hashtable array index in order to improve distribution if the majority of the lower bits are unused while keeping zero collision behaviour for the most common use case. Thanks to Wang Jian <lark@linux.net.cn> for bringing this issue to attention and to Eran Mann <emann@mrv.com> for the initial idea for this new algorithm. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PKT_SCHED]: Introduce simple actions.Jamal Hadi Salim2005-04-24
| | | | | | | | And provide an example simply action in order to demonstrate usage. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!