search for: virtio_net_f_guest_tso6

Displaying 20 results from an estimated 227 matches for "virtio_net_f_guest_tso6".

[PATCH V2 net] virtio-net: validate features during probe
2014 Nov 19
3
[PATCH V2 net] virtio-net: validate features during probe
...eck_features(struct virtio_device *dev) +{ + unsigned int features_for_ctrl_vq[] = { + VIRTIO_NET_F_CTRL_RX, + VIRTIO_NET_F_CTRL_VLAN, + VIRTIO_NET_F_GUEST_ANNOUNCE, + VIRTIO_NET_F_MQ, + VIRTIO_NET_F_CTRL_MAC_ADDR + }; + unsigned int features_for_guest_csum[] = { + VIRTIO_NET_F_GUEST_TSO4, + VIRTIO_NET_F_GUEST_TSO6, + VIRTIO_NET_F_GUEST_ECN, + }; + unsigned int features_for_host_csum[] = { + VIRTIO_NET_F_HOST_TSO4, + VIRTIO_NET_F_HOST_TSO6, + VIRTIO_NET_F_HOST_ECN, + }; + int err; + + err = virtnet_validate_features(dev, features_for_ctrl_vq, + ARRAY_SIZE(features_for_ctrl_vq), + VIRTIO_NET_F_CTRL...
[PATCH V2 net] virtio-net: validate features during probe
2014 Nov 19
3
[PATCH V2 net] virtio-net: validate features during probe
...eck_features(struct virtio_device *dev) +{ + unsigned int features_for_ctrl_vq[] = { + VIRTIO_NET_F_CTRL_RX, + VIRTIO_NET_F_CTRL_VLAN, + VIRTIO_NET_F_GUEST_ANNOUNCE, + VIRTIO_NET_F_MQ, + VIRTIO_NET_F_CTRL_MAC_ADDR + }; + unsigned int features_for_guest_csum[] = { + VIRTIO_NET_F_GUEST_TSO4, + VIRTIO_NET_F_GUEST_TSO6, + VIRTIO_NET_F_GUEST_ECN, + }; + unsigned int features_for_host_csum[] = { + VIRTIO_NET_F_HOST_TSO4, + VIRTIO_NET_F_HOST_TSO6, + VIRTIO_NET_F_HOST_ECN, + }; + int err; + + err = virtnet_validate_features(dev, features_for_ctrl_vq, + ARRAY_SIZE(features_for_ctrl_vq), + VIRTIO_NET_F_CTRL...
[PATCH net 7/9] virtio-net: forbid XDP when VIRTIO_NET_F_GUEST_UFO is support
2016 Dec 23
2
[PATCH net 7/9] virtio-net: forbid XDP when VIRTIO_NET_F_GUEST_UFO is support
...ivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1684,7 +1684,9 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog) > int i, err; > > if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO4) || > - virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6)) { > + virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6) || > + virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) || > + virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO)) { > netdev_warn(dev, "can't set XDP while host is implementing LRO, dis...
[PATCH net 7/9] virtio-net: forbid XDP when VIRTIO_NET_F_GUEST_UFO is support
2016 Dec 23
2
[PATCH net 7/9] virtio-net: forbid XDP when VIRTIO_NET_F_GUEST_UFO is support
...ivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1684,7 +1684,9 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog) > int i, err; > > if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO4) || > - virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6)) { > + virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6) || > + virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) || > + virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO)) { > netdev_warn(dev, "can't set XDP while host is implementing LRO, dis...
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 18
2
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...32bd6..d970c2d 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -57,6 +57,11 @@ DECLARE_EWMA(pkt_len, 0, 64) > > #define VIRTNET_DRIVER_VERSION "1.0.0" > > +const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_TSO4, > + VIRTIO_NET_F_GUEST_TSO6, > + VIRTIO_NET_F_GUEST_ECN, > + VIRTIO_NET_F_GUEST_UFO }; > + > struct virtnet_stats { > struct u64_stats_sync tx_syncp; > struct u64_stats_sync rx_syncp; > @@ -164,10 +169,13 @@ struct virtnet_info { > u8 ctrl_promisc; > u8 ctrl_allmulti; > u16 c...
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 18
2
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...32bd6..d970c2d 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -57,6 +57,11 @@ DECLARE_EWMA(pkt_len, 0, 64) > > #define VIRTNET_DRIVER_VERSION "1.0.0" > > +const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_TSO4, > + VIRTIO_NET_F_GUEST_TSO6, > + VIRTIO_NET_F_GUEST_ECN, > + VIRTIO_NET_F_GUEST_UFO }; > + > struct virtnet_stats { > struct u64_stats_sync tx_syncp; > struct u64_stats_sync rx_syncp; > @@ -164,10 +169,13 @@ struct virtnet_info { > u8 ctrl_promisc; > u8 ctrl_allmulti; > u16 c...
[PATCH net] virtio-net: validate features during probe
2014 Nov 19
4
[PATCH net] virtio-net: validate features during probe
...eck_features(struct virtio_device *dev) +{ + unsigned int features_for_ctrl_vq[] = { + VIRTIO_NET_F_CTRL_RX, + VIRTIO_NET_F_CTRL_VLAN, + VIRTIO_NET_F_GUEST_ANNOUNCE, + VIRTIO_NET_F_MQ, + VIRTIO_NET_F_CTRL_MAC_ADDR + }; + unsigned int features_for_guest_csum[] = { + VIRTIO_NET_F_GUEST_TSO4, + VIRTIO_NET_F_GUEST_TSO6, + VIRTIO_NET_F_GUEST_ECN, + VIRTIO_NET_F_GUEST_UFO, + }; + unsigned int features_for_host_csum[] = { + VIRTIO_NET_F_HOST_TSO4, + VIRTIO_NET_F_HOST_TSO6, + VIRTIO_NET_F_HOST_ECN, + VIRTIO_NET_F_HOST_UFO, + }; + int err; + + err = virtnet_validate_features(dev, features_for_ctrl_vq, + ARRA...
[PATCH net] virtio-net: validate features during probe
2014 Nov 19
4
[PATCH net] virtio-net: validate features during probe
...eck_features(struct virtio_device *dev) +{ + unsigned int features_for_ctrl_vq[] = { + VIRTIO_NET_F_CTRL_RX, + VIRTIO_NET_F_CTRL_VLAN, + VIRTIO_NET_F_GUEST_ANNOUNCE, + VIRTIO_NET_F_MQ, + VIRTIO_NET_F_CTRL_MAC_ADDR + }; + unsigned int features_for_guest_csum[] = { + VIRTIO_NET_F_GUEST_TSO4, + VIRTIO_NET_F_GUEST_TSO6, + VIRTIO_NET_F_GUEST_ECN, + VIRTIO_NET_F_GUEST_UFO, + }; + unsigned int features_for_host_csum[] = { + VIRTIO_NET_F_HOST_TSO4, + VIRTIO_NET_F_HOST_TSO6, + VIRTIO_NET_F_HOST_ECN, + VIRTIO_NET_F_HOST_UFO, + }; + int err; + + err = virtnet_validate_features(dev, features_for_ctrl_vq, + ARRA...
[PATCH] virtio-net: drop legacy features in virtio 1 mode
2016 Nov 04
3
[PATCH] virtio-net: drop legacy features in virtio 1 mode
...,23 +2089,33 @@ static struct virtio_device_id id_table[] = { { 0 }, }; +#define VIRTNET_FEATURES \ + VIRTIO_NET_F_CSUM, VIRTIO_NET_F_GUEST_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, \ + VIRTIO_NET_F_GUEST_ECN, VIRTIO_NET_F_GUEST_UFO, \ + VIRTIO_NET_F_MRG_RXBUF, VIRTIO_NET_F_STATUS, VIRTIO_NET_F_CTRL_VQ, \ + VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN, \ + VIRTIO_NET_F_GUEST_ANNOUNCE, VIRTIO_NET_F_MQ, \ + VIRTIO_NET_F_CTRL_MAC_ADDR, \ + VIRTIO_NET_F_MTU + static unsigned int...
[PATCH] virtio-net: drop legacy features in virtio 1 mode
2016 Nov 04
3
[PATCH] virtio-net: drop legacy features in virtio 1 mode
...,23 +2089,33 @@ static struct virtio_device_id id_table[] = { { 0 }, }; +#define VIRTNET_FEATURES \ + VIRTIO_NET_F_CSUM, VIRTIO_NET_F_GUEST_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, \ + VIRTIO_NET_F_GUEST_ECN, VIRTIO_NET_F_GUEST_UFO, \ + VIRTIO_NET_F_MRG_RXBUF, VIRTIO_NET_F_STATUS, VIRTIO_NET_F_CTRL_VQ, \ + VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN, \ + VIRTIO_NET_F_GUEST_ANNOUNCE, VIRTIO_NET_F_MQ, \ + VIRTIO_NET_F_CTRL_MAC_ADDR, \ + VIRTIO_NET_F_MTU + static unsigned int...
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 24
1
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...fc01d..5fbd15e 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -57,6 +57,11 @@ DECLARE_EWMA(pkt_len, 0, 64) > > #define VIRTNET_DRIVER_VERSION "1.0.0" > > +const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_TSO4, > + VIRTIO_NET_F_GUEST_TSO6, > + VIRTIO_NET_F_GUEST_ECN, > + VIRTIO_NET_F_GUEST_UFO }; > + > struct virtnet_stats { > struct u64_stats_sync tx_syncp; > struct u64_stats_sync rx_syncp; > @@ -164,10 +169,13 @@ struct virtnet_info { > u8 ctrl_promisc; > u8 ctrl_allmulti; > u16 c...
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 24
1
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...fc01d..5fbd15e 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -57,6 +57,11 @@ DECLARE_EWMA(pkt_len, 0, 64) > > #define VIRTNET_DRIVER_VERSION "1.0.0" > > +const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_TSO4, > + VIRTIO_NET_F_GUEST_TSO6, > + VIRTIO_NET_F_GUEST_ECN, > + VIRTIO_NET_F_GUEST_UFO }; > + > struct virtnet_stats { > struct u64_stats_sync tx_syncp; > struct u64_stats_sync rx_syncp; > @@ -164,10 +169,13 @@ struct virtnet_info { > u8 ctrl_promisc; > u8 ctrl_allmulti; > u16 c...
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
2023 Feb 24
1
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
...c int virtnet_probe(struct virtio_device *vdev) > } > if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_CSUM)) > dev->features |= NETIF_F_RXCSUM; > - if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || > - virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) > - dev->features |= NETIF_F_GRO_HW; > - if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) > + if ((virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || > + virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) && > +...
[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
...URES \ > - VIRTIO_NET_F_CSUM, VIRTIO_NET_F_GUEST_CSUM, \ > + VIRTIO_NET_F_CSUM, VIRTIO_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_par...
[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
...URES \ > - VIRTIO_NET_F_CSUM, VIRTIO_NET_F_GUEST_CSUM, \ > + VIRTIO_NET_F_CSUM, VIRTIO_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_par...
[PATCH] vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms
2020 Aug 21
3
[PATCH] vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms
...\ - (BIT(VIRTIO_NET_F_CSUM) | BIT(VIRTIO_NET_F_GUEST_CSUM) | \ - BIT(VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) | BIT(VIRTIO_NET_F_MTU) | BIT(VIRTIO_NET_F_MAC) | \ - BIT(VIRTIO_NET_F_GUEST_TSO4) | BIT(VIRTIO_NET_F_GUEST_TSO6) | \ - BIT(VIRTIO_NET_F_GUEST_ECN) | BIT(VIRTIO_NET_F_GUEST_UFO) | BIT(VIRTIO_NET_F_HOST_TSO4) | \ - BIT(VIRTIO_NET_F_HOST_TSO6) | BIT(VIRTIO_NET_F_HOST_ECN) | BIT(VIRTIO_NET_F_HOST_UFO) | \ - BIT(VIRTIO_NET_F_MRG_RXBUF) | BIT(VIRTIO_NET_F_STATUS) | BIT(VIRTIO_NET_F...
[PATCH] vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms
2020 Aug 21
3
[PATCH] vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms
...\ - (BIT(VIRTIO_NET_F_CSUM) | BIT(VIRTIO_NET_F_GUEST_CSUM) | \ - BIT(VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) | BIT(VIRTIO_NET_F_MTU) | BIT(VIRTIO_NET_F_MAC) | \ - BIT(VIRTIO_NET_F_GUEST_TSO4) | BIT(VIRTIO_NET_F_GUEST_TSO6) | \ - BIT(VIRTIO_NET_F_GUEST_ECN) | BIT(VIRTIO_NET_F_GUEST_UFO) | BIT(VIRTIO_NET_F_HOST_TSO4) | \ - BIT(VIRTIO_NET_F_HOST_TSO6) | BIT(VIRTIO_NET_F_HOST_ECN) | BIT(VIRTIO_NET_F_HOST_UFO) | \ - BIT(VIRTIO_NET_F_MRG_RXBUF) | BIT(VIRTIO_NET_F_STATUS) | BIT(VIRTIO_NET_F...
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
2023 Feb 24
1
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
...t.c > @@ -3780,10 +3780,9 @@ static int virtnet_probe(struct virtio_device *vdev) > } > if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_CSUM)) > dev->features |= NETIF_F_RXCSUM; > - if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || > - virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) > - dev->features |= NETIF_F_GRO_HW; > - if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) > + if ((virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || > + virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) && > + virtio_has_feature(vdev, VIRTIO_N...
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
2020 Sep 28
7
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
...c index 7145c83c6c8c..21b71148c532 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -63,6 +63,11 @@ static const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_CSUM }; +#define GUEST_OFFLOAD_LRO_MASK ((1ULL << VIRTIO_NET_F_GUEST_TSO4) | \ + (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \ + (1ULL << VIRTIO_NET_F_GUEST_ECN) | \ + (1ULL << VIRTIO_NET_F_GUEST_UFO)) + struct virtnet_stat_desc { char desc[ETH_GSTRING_LEN]; size_t offset; @@ -2531,7 +2536,8 @@ static int virtnet_set_features(struct net_device *dev, if (features & NETIF_F_LRO) offloa...
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
2020 Sep 28
7
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
...c index 7145c83c6c8c..21b71148c532 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -63,6 +63,11 @@ static const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_CSUM }; +#define GUEST_OFFLOAD_LRO_MASK ((1ULL << VIRTIO_NET_F_GUEST_TSO4) | \ + (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \ + (1ULL << VIRTIO_NET_F_GUEST_ECN) | \ + (1ULL << VIRTIO_NET_F_GUEST_UFO)) + struct virtnet_stat_desc { char desc[ETH_GSTRING_LEN]; size_t offset; @@ -2531,7 +2536,8 @@ static int virtnet_set_features(struct net_device *dev, if (features & NETIF_F_LRO) offloa...