On Wed, Jul 29, 2015 at 1:51 PM, Phil Sutter <p...@nwl.cc> wrote: > This series is inspired by a patch sent[1] in from Jesper Brouer and the > discussion it started. Basically it tries to provide a solution which is > backwards compatible while still enabling the veth performance > improvement by default.
You can specify the tx_queue_len when you create the veth device, if that can be your "default". tx_queue_len ties too much with qdisc probably due to historical reasons, ideally we should only specify the queue len via qdisc interface since at least a per-device tx_queue_len doesn't make much sense for those multiqueue or hierarchical qdisc's. It's hard to change without breaking existing scripts/code. Like David said, maybe you can add a new netdev flag saying not to have any qdisc even when tx_queue_len !=0, or let each device choose its default qdisc... -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html