search for: skbuff

...ce_rx_frag() to do this. Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Michael Dalton <mwdalton at google.com> Cc: Eric Dumazet <edumazet at google.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- include/linux/skbuff.h | 3 +++ net/core/skbuff.c | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2c15497..e34652b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1372,6 +1372,9 @@ static inline void skb_fill_page_desc(...

...ce_rx_frag() to do this. Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Michael Dalton <mwdalton at google.com> Cc: Eric Dumazet <edumazet at google.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- include/linux/skbuff.h | 3 +++ net/core/skbuff.c | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2c15497..e34652b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1372,6 +1372,9 @@ static inline void skb_fill_page_desc(...

...edhat.com> Cc: Michael Dalton <mwdalton at google.com> Cc: Eric Dumazet <edumazet at google.com> Acked-by: Michael S. Tsirkin <mst at redhat.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- Changes from V1: - remove the useless off parameter. --- include/linux/skbuff.h | 3 +++ net/core/skbuff.c | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2c15497..fffaeaf 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1372,6 +1372,9 @@ static inline void skb_fill_page_desc(...

...edhat.com> Cc: Michael Dalton <mwdalton at google.com> Cc: Eric Dumazet <edumazet at google.com> Acked-by: Michael S. Tsirkin <mst at redhat.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- Changes from V1: - remove the useless off parameter. --- include/linux/skbuff.h | 3 +++ net/core/skbuff.c | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2c15497..fffaeaf 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1372,6 +1372,9 @@ static inline void skb_fill_page_desc(...

...eniy Krasnov wrote: >>> Hello, >>> >>> this patchset evolved from previous v2 version (see link below). It does >>> several updates to virtio/vsock: >>> 1) Changes 'virtio_transport_inc/dec_rx_pkt()' interface. Now instead of >>> ? using skbuff state ('head' and 'data' pointers) to update 'fwd_cnt' >>> ? and 'rx_bytes', integer value is passed as an input argument. This >>> ? makes code more simple, because in this case we don't need to udpate >>> ? skbuff state before calling...

...; > Cc: Michael S. Tsirkin <mst at redhat.com> >> > Cc: Michael Dalton <mwdalton at google.com> >> > Cc: Eric Dumazet <edumazet at google.com> >> > Signed-off-by: Jason Wang <jasowang at redhat.com> >> > --- >> > include/linux/skbuff.h | 3 +++ >> > net/core/skbuff.c | 13 +++++++++++++ >> > 2 files changed, 16 insertions(+) >> > >> > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h >> > index 2c15497..e34652b 100644 >> > --- a/include/linux/skbuff.h >&g...

...Rusty Russell <rusty at rustcorp.com.au> > Cc: Michael S. Tsirkin <mst at redhat.com> > Cc: Michael Dalton <mwdalton at google.com> > Cc: Eric Dumazet <edumazet at google.com> > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > include/linux/skbuff.h | 3 +++ > net/core/skbuff.c | 13 +++++++++++++ > 2 files changed, 16 insertions(+) > > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h > index 2c15497..e34652b 100644 > --- a/include/linux/skbuff.h > +++ b/include/linux/skbuff.h > @@ -1372,6 +1372,9 @@...

...Rusty Russell <rusty at rustcorp.com.au> > Cc: Michael S. Tsirkin <mst at redhat.com> > Cc: Michael Dalton <mwdalton at google.com> > Cc: Eric Dumazet <edumazet at google.com> > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > include/linux/skbuff.h | 3 +++ > net/core/skbuff.c | 13 +++++++++++++ > 2 files changed, 16 insertions(+) > > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h > index 2c15497..e34652b 100644 > --- a/include/linux/skbuff.h > +++ b/include/linux/skbuff.h > @@ -1372,6 +1372,9 @@...

...alton at google.com> > Cc: Eric Dumazet <edumazet at google.com> > Acked-by: Michael S. Tsirkin <mst at redhat.com> > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > Changes from V1: > - remove the useless off parameter. > --- > include/linux/skbuff.h | 3 +++ > net/core/skbuff.c | 13 +++++++++++++ > 2 files changed, 16 insertions(+) > > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h > index 2c15497..fffaeaf 100644 > --- a/include/linux/skbuff.h > +++ b/include/linux/skbuff.h > @@ -1372,6 +1372,9 @...

...r the packet to > come from an untrusted source (VM) and be forwarded through > a UFO enabled device which will expect the fragment id. > > CC: Eric Dumazet <edumazet at google.com> > Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com> > --- > include/linux/skbuff.h | 3 ++- > include/net/ipv6.h | 2 ++ > net/ipv6/ip6_output.c | 4 ++-- > net/ipv6/output_core.c | 9 ++++++++- > net/ipv6/udp_offload.c | 10 +++++++++- > 5 files changed, 23 insertions(+), 5 deletions(-) > > diff --git a/include/linux/skbuff.h b/include/linux/skbu...

...r the packet to > come from an untrusted source (VM) and be forwarded through > a UFO enabled device which will expect the fragment id. > > CC: Eric Dumazet <edumazet at google.com> > Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com> > --- > include/linux/skbuff.h | 3 ++- > include/net/ipv6.h | 2 ++ > net/ipv6/ip6_output.c | 4 ++-- > net/ipv6/output_core.c | 9 ++++++++- > net/ipv6/udp_offload.c | 10 +++++++++- > 5 files changed, 23 insertions(+), 5 deletions(-) > > diff --git a/include/linux/skbuff.h b/include/linux/skbu...

On Sun, Mar 19, 2023 at 09:53:54PM +0300, Arseniy Krasnov wrote: >This adds test which checks case when data of newly received skbuff is >appended to the last skbuff in the socket's queue. > >This test is actual only for virtio transport. > >Signed-off-by: Arseniy Krasnov <AVKrasnov at sberdevices.ru> >--- > tools/testing/vsock/vsock_test.c | 81 ++++++++++++++++++++++++++++++++ > 1 file changed,...

...be forwarded through > > > a UFO enabled device which will expect the fragment id. > > > > > > CC: Eric Dumazet <edumazet at google.com> > > > Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com> > > > --- > > > include/linux/skbuff.h | 3 ++- > > > include/net/ipv6.h | 2 ++ > > > net/ipv6/ip6_output.c | 4 ++-- > > > net/ipv6/output_core.c | 9 ++++++++- > > > net/ipv6/udp_offload.c | 10 +++++++++- > > > 5 files changed, 23 insertions(+), 5 deletions(-) > > > &...

...be forwarded through > > > a UFO enabled device which will expect the fragment id. > > > > > > CC: Eric Dumazet <edumazet at google.com> > > > Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com> > > > --- > > > include/linux/skbuff.h | 3 ++- > > > include/net/ipv6.h | 2 ++ > > > net/ipv6/ip6_output.c | 4 ++-- > > > net/ipv6/output_core.c | 9 ++++++++- > > > net/ipv6/udp_offload.c | 10 +++++++++- > > > 5 files changed, 23 insertions(+), 5 deletions(-) > > > &...

...; a UFO enabled device which will expect the fragment id. > >>>> > >>>> CC: Eric Dumazet <edumazet at google.com> > >>>> Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com> > >>>> --- > >>>> include/linux/skbuff.h | 3 ++- > >>>> include/net/ipv6.h | 2 ++ > >>>> net/ipv6/ip6_output.c | 4 ++-- > >>>> net/ipv6/output_core.c | 9 ++++++++- > >>>> net/ipv6/udp_offload.c | 10 +++++++++- > >>>> 5 files changed, 23 insertions(+...

...; a UFO enabled device which will expect the fragment id. > >>>> > >>>> CC: Eric Dumazet <edumazet at google.com> > >>>> Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com> > >>>> --- > >>>> include/linux/skbuff.h | 3 ++- > >>>> include/net/ipv6.h | 2 ++ > >>>> net/ipv6/ip6_output.c | 4 ++-- > >>>> net/ipv6/output_core.c | 9 ++++++++- > >>>> net/ipv6/udp_offload.c | 10 +++++++++- > >>>> 5 files changed, 23 insertions(+...

On Wed, 2014-12-17 at 13:20 -0500, Vladislav Yasevich wrote: > Split IPv6 support for UFO into its own feature similiar to TSO. > This will later allow us to re-enable UFO support for virtio-net > devices. [...] > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h > index 6c8b6f6..8538b67 100644 > --- a/include/linux/skbuff.h > +++ b/include/linux/skbuff.h > @@ -372,6 +372,7 @@ enum { > > SKB_GSO_MPLS = 1 << 12, > > + SKB_GSO_UDP6 = 1 << 13 It seems like it would be cleaner to use the name...

On Wed, 2014-12-17 at 13:20 -0500, Vladislav Yasevich wrote: > Split IPv6 support for UFO into its own feature similiar to TSO. > This will later allow us to re-enable UFO support for virtio-net > devices. [...] > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h > index 6c8b6f6..8538b67 100644 > --- a/include/linux/skbuff.h > +++ b/include/linux/skbuff.h > @@ -372,6 +372,7 @@ enum { > > SKB_GSO_MPLS = 1 << 12, > > + SKB_GSO_UDP6 = 1 << 13 It seems like it would be cleaner to use the name...

On Tue, Mar 21, 2023 at 12:31:48AM +0300, Arseniy Krasnov wrote: >This adds small optimization for tx path: instead of allocating single >skbuff on every call to transport, allocate multiple skbuff's until >credit space allows, thus trying to send as much as possible data without >return to af_vsock.c. > >Signed-off-by: Arseniy Krasnov <AVKrasnov at sberdevices.ru> >--- > Link to v1: > https://lore.kernel.org/...

...-net: reduce vq polling on tx zerocopy drivers/net/tun.c | 1 + drivers/vhost/net.c | 111 +++++++++++++++++++++++++++++++++++++++++++--- drivers/vhost/tcm_vhost.c | 1 + drivers/vhost/vhost.c | 52 +++------------------- drivers/vhost/vhost.h | 11 ++--- include/linux/skbuff.h | 5 ++- net/core/skbuff.c | 24 +++++++++- 7 files changed, 144 insertions(+), 61 deletions(-) -- MST