On Tue, 2015-08-25 at 22:36 +0300, Emmanuel Grumbach wrote: > commit fa8187c96471c49419c25d4ec3299d17d3f274b2 > Author: Phil Sutter <phil@xxxxxx> > Date: Thu Aug 13 19:01:06 2015 +0200 > > net: declare new net_device priv_flag IFF_NO_QUEUE > > This private net_device flag can be set by drivers to inform that a > device runs fine without a qdisc attached. This was formerly done by > setting tx_queue_len to zero. > > Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> > --- > backport/backport-include/linux/netdevice.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/backport/backport-include/linux/netdevice.h > b/backport/backport-include/linux/netdevice.h > index 95189be..94d8613 100644 > --- a/backport/backport-include/linux/netdevice.h > +++ b/backport/backport-include/linux/netdevice.h > @@ -292,4 +292,9 @@ netdev_features_t passthru_features_check(struct > sk_buff *skb, > }) > #endif /* netdev_alloc_pcpu_stats */ > > +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) > +#ifndef IFF_NO_QUEUE > +#define IFF_NO_QUEUE 1<<26 > +#endif > That doesn't really help, does it? Need to add a semantic patch to backport this with an ifdef to set the tx_queue_len to 0 in the older kernel case? johannes -- To unsubscribe from this list: send the line "unsubscribe backports" in
