search for: tun_napi_init

Displaying 5 results from an estimated 5 matches for "tun_napi_init".

2018 Sep 06
1
[PATCH net-next 01/11] net: sock: introduce SOCK_XDP
...; 2 files changed, 20 insertions(+) > > diff --git a/drivers/net/tun.c b/drivers/net/tun.c > index ebd07ad82431..2c548bd20393 100644 > --- a/drivers/net/tun.c > +++ b/drivers/net/tun.c > @@ -869,6 +869,9 @@ static int tun_attach(struct tun_struct *tun, struct file *file, > tun_napi_init(tun, tfile, napi); > } > > + if (rtnl_dereference(tun->xdp_prog)) > + sock_set_flag(&tfile->sk, SOCK_XDP); > + > tun_set_real_num_queues(tun); > > /* device is allowed to go away first, so no need to hold extra > @@ -1241,13 +1244,29 @@ static int tun...
2018 Sep 06
0
[PATCH net-next 01/11] net: sock: introduce SOCK_XDP
...+++++++++ include/net/sock.h | 1 + 2 files changed, 20 insertions(+) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index ebd07ad82431..2c548bd20393 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -869,6 +869,9 @@ static int tun_attach(struct tun_struct *tun, struct file *file, tun_napi_init(tun, tfile, napi); } + if (rtnl_dereference(tun->xdp_prog)) + sock_set_flag(&tfile->sk, SOCK_XDP); + tun_set_real_num_queues(tun); /* device is allowed to go away first, so no need to hold extra @@ -1241,13 +1244,29 @@ static int tun_xdp_set(struct net_device *dev, struct bpf_p...
2018 Sep 06
22
[PATCH net-next 00/11] Vhost_net TX batching
Hi all: This series tries to batch submitting packets to underlayer socket through msg_control during sendmsg(). This is done by: 1) Doing userspace copy inside vhost_net 2) Build XDP buff 3) Batch at most 64 (VHOST_NET_BATCH) XDP buffs and submit them once through msg_control during sendmsg(). 4) Underlayer sockets can use XDP buffs directly when XDP is enalbed, or build skb based on XDP
2018 Sep 12
14
[PATCH net-next V2 00/11] vhost_net TX batching
Hi all: This series tries to batch submitting packets to underlayer socket through msg_control during sendmsg(). This is done by: 1) Doing userspace copy inside vhost_net 2) Build XDP buff 3) Batch at most 64 (VHOST_NET_BATCH) XDP buffs and submit them once through msg_control during sendmsg(). 4) Underlayer sockets can use XDP buffs directly when XDP is enalbed, or build skb based on XDP
2018 Sep 12
14
[PATCH net-next V2 00/11] vhost_net TX batching
Hi all: This series tries to batch submitting packets to underlayer socket through msg_control during sendmsg(). This is done by: 1) Doing userspace copy inside vhost_net 2) Build XDP buff 3) Batch at most 64 (VHOST_NET_BATCH) XDP buffs and submit them once through msg_control during sendmsg(). 4) Underlayer sockets can use XDP buffs directly when XDP is enalbed, or build skb based on XDP