search for: f144216

...VIRTIO_NET_F_SCTP_CSUM, \ > VIRTIO_NET_F_MAC, \ > VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6, \ > VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6, \ > diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h > index f144216..2e7a64a 100644 > --- a/include/linux/virtio_net.h > +++ b/include/linux/virtio_net.h > @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, > > if (!skb_partial_csum_set(skb, start, off)) > return -EINVAL; > + > + if (hdr->flags &...

...VIRTIO_NET_F_SCTP_CSUM, \ > VIRTIO_NET_F_MAC, \ > VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6, \ > VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6, \ > diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h > index f144216..2e7a64a 100644 > --- a/include/linux/virtio_net.h > +++ b/include/linux/virtio_net.h > @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, > > if (!skb_partial_csum_set(skb, start, off)) > return -EINVAL; > + > + if (hdr->flags &...

...TIO_NET_F_MAC, \ > >> VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6, \ > >> VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6, \ > >> diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h > >> index f144216..2e7a64a 100644 > >> --- a/include/linux/virtio_net.h > >> +++ b/include/linux/virtio_net.h > >> @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, > >> > >> if (!skb_partial_csum_set(skb, start, off)) > >> r...

Now that we have SCTP offload capabilities in the kernel, we can add them to virtio as well. First step is SCTP checksum. We need a new freature in virtio to negotiate this support since SCTP is excluded with the stardard checksum and requires a little bit extra. This series proposes VIRTIO_NET_F_SCTP_CSUM feature bit. As the "little bit extra", the kernel uses a new bit in the skb

...IRTIO_NET_F_GUEST_CSUM, VIRTIO_NET_F_SCTP_CSUM, \ VIRTIO_NET_F_MAC, \ VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6, \ VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6, \ diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index f144216..2e7a64a 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, if (!skb_partial_csum_set(skb, start, off)) return -EINVAL; + + if (hdr->flags & VIRTIO_NET_HDR_F_CSUM_NOT_INET) + skb-...

...UM, \ >> VIRTIO_NET_F_MAC, \ >> VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6, \ >> VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6, \ >> diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h >> index f144216..2e7a64a 100644 >> --- a/include/linux/virtio_net.h >> +++ b/include/linux/virtio_net.h >> @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, >> >> if (!skb_partial_csum_set(skb, start, off)) >> return -EINVAL; >> + >...

..._NET_F_MTU, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS, \ - VIRTIO_NET_F_SPEED_DUPLEX + VIRTIO_NET_F_SPEED_DUPLEX, \ + VIRTIO_NET_F_HOST_SCTP_CSUM, VIRTIO_NET_F_GUEST_SCTP_CSUM static unsigned int features[] = { VIRTNET_FEATURES, diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index f144216..28fffdc 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, if (!skb_partial_csum_set(skb, start, off)) return -EINVAL; + + if (hdr->flags & VIRTIO_NET_HDR_F_CSUM_NOT_INET) + skb-...

Now that we have SCTP offload capabilities in the kernel, we can add them to virtio as well. First step is SCTP checksum. We need a new freature in virtio to negotiate this support since SCTP is excluded with the stardard checksum and requires a little bit extra. This series proposes VIRTIO_NET_F_SCTP_CSUM feature bit. As the "little bit extra", the kernel uses a new bit in the skb

Now that we have SCTP offload capabilities in the kernel, we can add them to virtio as well. First step is SCTP checksum. We need a new freature in virtio to negotiate this support since SCTP is excluded with the stardard checksum and requires a little bit extra. This series proposes VIRTIO_NET_F_SCTP_CSUM feature bit. As the "little bit extra", the kernel uses a new bit in the skb

..._F_SPEED_DUPLEX, \ > > > + VIRTIO_NET_F_HOST_SCTP_CSUM, VIRTIO_NET_F_GUEST_SCTP_CSUM > > > > > > static unsigned int features[] = { > > > VIRTNET_FEATURES, > > > diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h > > > index f144216..28fffdc 100644 > > > --- a/include/linux/virtio_net.h > > > +++ b/include/linux/virtio_net.h > > > @@ -39,6 +39,9 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, > > > > > > if (!skb_partial_csum_set(skb, start, off)) > > >...