search for: netif_f_hw_csum

Displaying 20 results from an estimated 150 matches for "netif_f_hw_csum".

[PATCH net] virtio-net: drop NETIF_F_FRAGLIST
2015 Aug 04
3
[PATCH net] virtio-net: drop NETIF_F_FRAGLIST
...io_net.c +++ b/drivers/net/virtio_net.c @@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev) /* Do we support "hardware" checksums? */ if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG; if (csum) - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG; if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) { dev->hw_features |=...
[PATCH net] virtio-net: drop NETIF_F_FRAGLIST
2015 Aug 04
3
[PATCH net] virtio-net: drop NETIF_F_FRAGLIST
...io_net.c +++ b/drivers/net/virtio_net.c @@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev) /* Do we support "hardware" checksums? */ if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG; if (csum) - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG; if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) { dev->hw_features |=...
[PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST
2015 Aug 05
4
[PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST
...io_net.c +++ b/drivers/net/virtio_net.c @@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev) /* Do we support "hardware" checksums? */ if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; if (csum) - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG; if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) { dev->hw_features...
[PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST
2015 Aug 05
4
[PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST
...io_net.c +++ b/drivers/net/virtio_net.c @@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev) /* Do we support "hardware" checksums? */ if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; if (csum) - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG; if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) { dev->hw_features...
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
2018 Apr 11
3
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
.../virtio_net.c > @@ -2724,9 +2724,14 @@ static int virtnet_probe(struct virtio_device *vdev) > /* Do we support "hardware" checksums? */ > if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { > /* This opens up the world of extra features. */ > - dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; > + netdev_features_t sctp = 0; > + > + if (virtio_has_feature(vdev, VIRTIO_NET_F_SCTP_CSUM)) > + sctp |= NETIF_F_SCTP_CRC; > + > + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG | sctp; > if (csum) > - dev->features |= NETIF_F_HW_CSUM | NETIF...
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
2018 Apr 11
3
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
.../virtio_net.c > @@ -2724,9 +2724,14 @@ static int virtnet_probe(struct virtio_device *vdev) > /* Do we support "hardware" checksums? */ > if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { > /* This opens up the world of extra features. */ > - dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; > + netdev_features_t sctp = 0; > + > + if (virtio_has_feature(vdev, VIRTIO_NET_F_SCTP_CSUM)) > + sctp |= NETIF_F_SCTP_CRC; > + > + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG | sctp; > if (csum) > - dev->features |= NETIF_F_HW_CSUM | NETIF...
[PATCH net-next 0/5] virtio-net: Add SCTP checksum offload support
2018 Apr 02
12
[PATCH net-next 0/5] virtio-net: Add SCTP checksum offload support
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
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
2018 Apr 16
1
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
...14 @@ static int virtnet_probe(struct virtio_device *vdev) > >> /* Do we support "hardware" checksums? */ > >> if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { > >> /* This opens up the world of extra features. */ > >> - dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; > >> + netdev_features_t sctp = 0; > >> + > >> + if (virtio_has_feature(vdev, VIRTIO_NET_F_SCTP_CSUM)) > >> + sctp |= NETIF_F_SCTP_CRC; > >> + > >> + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG | sctp; > >>...
[PATCH net] virtio-net: drop NETIF_F_FRAGLIST
2015 Aug 04
0
[PATCH net] virtio-net: drop NETIF_F_FRAGLIST
...irtio_net.c > @@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev) > /* Do we support "hardware" checksums? */ > if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { > /* This opens up the world of extra features. */ > - dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; > + dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG; > if (csum) > - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; > + dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG; I'd have added spaces around | to match the style se...
[PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST
2015 Aug 06
0
[PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST
...t/virtio_net.c > @@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev) > /* Do we support "hardware" checksums? */ > if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { > /* This opens up the world of extra features. */ > - dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; > + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; > if (csum) > - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; > + dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG; > > if (virtio_has_feature(vdev, VIRTIO_NET_F_G...
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
2018 Apr 02
0
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
...o_net.c +++ b/drivers/net/virtio_net.c @@ -2724,9 +2724,14 @@ static int virtnet_probe(struct virtio_device *vdev) /* Do we support "hardware" checksums? */ if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; + netdev_features_t sctp = 0; + + if (virtio_has_feature(vdev, VIRTIO_NET_F_SCTP_CSUM)) + sctp |= NETIF_F_SCTP_CRC; + + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG | sctp; if (csum) - dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG; + dev->features |= NETIF_F_H...
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
2018 May 02
2
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
...git a/drivers/net/macvlan.c b/drivers/net/macvlan.c > index 725f4b4..646b730 100644 > --- a/drivers/net/macvlan.c > +++ b/drivers/net/macvlan.c > @@ -834,7 +834,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key; > > #define ALWAYS_ON_OFFLOADS \ > (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \ > - NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL) > + NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL | NETIF_F_SCTP_CRC) > > #define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX) > > @@ -842,7 +842,8 @@ static struct lock_class_key macvlan_netd...
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
2018 May 02
2
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
...git a/drivers/net/macvlan.c b/drivers/net/macvlan.c > index 725f4b4..646b730 100644 > --- a/drivers/net/macvlan.c > +++ b/drivers/net/macvlan.c > @@ -834,7 +834,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key; > > #define ALWAYS_ON_OFFLOADS \ > (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \ > - NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL) > + NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL | NETIF_F_SCTP_CRC) > > #define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX) > > @@ -842,7 +842,8 @@ static struct lock_class_key macvlan_netd...
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
2018 Apr 16
0
[PATCH net-next 1/5] virtio: Add support for SCTP checksum offloading
...t; @@ -2724,9 +2724,14 @@ static int virtnet_probe(struct virtio_device *vdev) >> /* Do we support "hardware" checksums? */ >> if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { >> /* This opens up the world of extra features. */ >> - dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG; >> + netdev_features_t sctp = 0; >> + >> + if (virtio_has_feature(vdev, VIRTIO_NET_F_SCTP_CSUM)) >> + sctp |= NETIF_F_SCTP_CRC; >> + >> + dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG | sctp; >> if (csum) >> - dev->fea...
[PATCH V2 net-next 0/6] virtio-net: Add SCTP checksum offload support
2018 May 02
10
[PATCH V2 net-next 0/6] virtio-net: Add SCTP checksum offload support
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
[PATCH V2 net-next 0/6] virtio-net: Add SCTP checksum offload support
2018 May 02
10
[PATCH V2 net-next 0/6] virtio-net: Add SCTP checksum offload support
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
[PATCH] virtio_net: convert to hw_features
2011 Mar 31
1
[PATCH] virtio_net: convert to hw_features
...dev) SET_NETDEV_DEV(dev, &vdev->dev); /* Do we support "hardware" checksums? */ - if (csum && virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { + if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; - if (gso && virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) { - dev->features |= NETIF_F_TSO | NETIF_F_UFO + dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + if (csum) + dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST;...
[PATCH] virtio_net: convert to hw_features
2011 Mar 31
1
[PATCH] virtio_net: convert to hw_features
...dev) SET_NETDEV_DEV(dev, &vdev->dev); /* Do we support "hardware" checksums? */ - if (csum && virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { + if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) { /* This opens up the world of extra features. */ - dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; - if (gso && virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) { - dev->features |= NETIF_F_TSO | NETIF_F_UFO + dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST; + if (csum) + dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST;...
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
2018 May 02
2
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
...t; index 725f4b4..646b730 100644 > >> --- a/drivers/net/macvlan.c > >> +++ b/drivers/net/macvlan.c > >> @@ -834,7 +834,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key; > >> > >> #define ALWAYS_ON_OFFLOADS \ > >> (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \ > >> - NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL) > >> + NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL | NETIF_F_SCTP_CRC) > >> > >> #define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX) > >> > >> @@ -842...
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
2018 May 02
2
[PATCH V2 net-next 5/6] macvlan/macvtap: Add support for SCTP checksum offload.
...t; index 725f4b4..646b730 100644 > >> --- a/drivers/net/macvlan.c > >> +++ b/drivers/net/macvlan.c > >> @@ -834,7 +834,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key; > >> > >> #define ALWAYS_ON_OFFLOADS \ > >> (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \ > >> - NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL) > >> + NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL | NETIF_F_SCTP_CRC) > >> > >> #define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX) > >> > >> @@ -842...