search for: tun_get_coalesce

...;sk_sndbuf; > + tun->rx_batched = 0; > > tun->pcpu_stats = netdev_alloc_pcpu_stats(struct tun_pcpu_stats); > if (!tun->pcpu_stats) { > @@ -2439,6 +2478,29 @@ static void tun_set_msglevel(struct net_device *dev, u32 value) > #endif > } > > +static int tun_get_coalesce(struct net_device *dev, > + struct ethtool_coalesce *ec) > +{ > + struct tun_struct *tun = netdev_priv(dev); > + > + ec->rx_max_coalesced_frames = tun->rx_batched; > + > + return 0; > +} > + > +static int tun_set_coalesce(struct net_device *dev, > +...

...;sk_sndbuf; > + tun->rx_batched = 0; > > tun->pcpu_stats = netdev_alloc_pcpu_stats(struct tun_pcpu_stats); > if (!tun->pcpu_stats) { > @@ -2439,6 +2478,29 @@ static void tun_set_msglevel(struct net_device *dev, u32 value) > #endif > } > > +static int tun_get_coalesce(struct net_device *dev, > + struct ethtool_coalesce *ec) > +{ > + struct tun_struct *tun = netdev_priv(dev); > + > + ec->rx_max_coalesced_frames = tun->rx_batched; > + > + return 0; > +} > + > +static int tun_set_coalesce(struct net_device *dev, > +...

On Mon, Jan 09, 2017 at 10:39:55AM +0800, Jason Wang wrote: > > > On 2017?01?07? 03:47, Michael S. Tsirkin wrote: > > > +static int tun_get_coalesce(struct net_device *dev, > > > + struct ethtool_coalesce *ec) > > > +{ > > > + struct tun_struct *tun = netdev_priv(dev); > > > + > > > + ec->rx_max_coalesced_frames = tun->rx_batched; > > > + > > > + return 0; > > >...

On Mon, Jan 09, 2017 at 10:39:55AM +0800, Jason Wang wrote: > > > On 2017?01?07? 03:47, Michael S. Tsirkin wrote: > > > +static int tun_get_coalesce(struct net_device *dev, > > > + struct ethtool_coalesce *ec) > > > +{ > > > + struct tun_struct *tun = netdev_priv(dev); > > > + > > > + ec->rx_max_coalesced_frames = tun->rx_batched; > > > + > > > + return 0; > > >...

...; tun->sndbuf = tfile->socket.sk->sk_sndbuf; + tun->rx_batched = 0; tun->pcpu_stats = netdev_alloc_pcpu_stats(struct tun_pcpu_stats); if (!tun->pcpu_stats) { @@ -2438,6 +2477,29 @@ static void tun_set_msglevel(struct net_device *dev, u32 value) #endif } +static int tun_get_coalesce(struct net_device *dev, + struct ethtool_coalesce *ec) +{ + struct tun_struct *tun = netdev_priv(dev); + + ec->rx_max_coalesced_frames = tun->rx_batched; + + return 0; +} + +static int tun_set_coalesce(struct net_device *dev, + struct ethtool_coalesce *ec) +{ + struct tun_struct *...

...; tun->sndbuf = tfile->socket.sk->sk_sndbuf; + tun->rx_batched = 0; tun->pcpu_stats = netdev_alloc_pcpu_stats(struct tun_pcpu_stats); if (!tun->pcpu_stats) { @@ -2439,6 +2478,29 @@ static void tun_set_msglevel(struct net_device *dev, u32 value) #endif } +static int tun_get_coalesce(struct net_device *dev, + struct ethtool_coalesce *ec) +{ + struct tun_struct *tun = netdev_priv(dev); + + ec->rx_max_coalesced_frames = tun->rx_batched; + + return 0; +} + +static int tun_set_coalesce(struct net_device *dev, + struct ethtool_coalesce *ec) +{ + struct tun_struct *...

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

On 2017?01?07? 03:47, Michael S. Tsirkin wrote: >> +static int tun_get_coalesce(struct net_device *dev, >> + struct ethtool_coalesce *ec) >> +{ >> + struct tun_struct *tun = netdev_priv(dev); >> + >> + ec->rx_max_coalesced_frames = tun->rx_batched; >> + >> + return 0; >> +} >> + >> +static int tun_set_coal...