search for: virtio_net_f_guest_tso4

Displaying 20 results from an estimated 288 matches for "virtio_net_f_guest_tso4".

[PATCH V2 net] virtio-net: validate features during probe
2014 Nov 19
3
[PATCH V2 net] virtio-net: validate features during probe
...+} + +static int virtnet_check_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_...
[PATCH V2 net] virtio-net: validate features during probe
2014 Nov 19
3
[PATCH V2 net] virtio-net: validate features during probe
...+} + +static int virtnet_check_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_...
[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
...rivers/net/virtio_net.c > index e732bd6..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;...
[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
...rivers/net/virtio_net.c > index e732bd6..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;...
[PATCH net] virtio-net: validate features during probe
2014 Nov 19
4
[PATCH net] virtio-net: validate features during probe
...+} + +static int virtnet_check_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, feat...
[PATCH net] virtio-net: validate features during probe
2014 Nov 19
4
[PATCH net] virtio-net: validate features during probe
...+} + +static int virtnet_check_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, feat...
[PATCH] virtio-net: drop legacy features in virtio 1 mode
2016 Nov 04
3
[PATCH] virtio-net: drop legacy features in virtio 1 mode
...net/virtio_net.c @@ -2089,23 +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_M...
[PATCH] virtio-net: drop legacy features in virtio 1 mode
2016 Nov 04
3
[PATCH] virtio-net: drop legacy features in virtio 1 mode
...net/virtio_net.c @@ -2089,23 +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_M...
[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
...rivers/net/virtio_net.c > index b3fc01d..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;...
[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
...rivers/net/virtio_net.c > index b3fc01d..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;...
[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
...> +++ b/drivers/net/virtio_net.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) || > + virti...
[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
...gt; #define VIRTNET_FEATURES \ > - 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, &g...
[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
...gt; #define VIRTNET_FEATURES \ > - 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, &g...
[PATCH 0/2 V4] virtio-spec/net: dynamic network offloads configuration
2013 Apr 04
3
[PATCH 0/2 V4] virtio-spec/net: dynamic network offloads configuration
From: Dmitry Fleytman <dfleytma at redhat.com> V4 changes: 1. Feature definitions re-used for command bitmask 2. Command data made uint64 3. Commit messsages fixed Reported-by: Rusty Russell rusty at rustcorp.com.au V3 changes: 1. Compat macro added 2. Feature name beautification V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed
[PATCH 0/2 V4] virtio-spec/net: dynamic network offloads configuration
2013 Apr 04
3
[PATCH 0/2 V4] virtio-spec/net: dynamic network offloads configuration
From: Dmitry Fleytman <dfleytma at redhat.com> V4 changes: 1. Feature definitions re-used for command bitmask 2. Command data made uint64 3. Commit messsages fixed Reported-by: Rusty Russell rusty at rustcorp.com.au V3 changes: 1. Compat macro added 2. Feature name beautification V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed
[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
...#define VALID_FEATURES_MASK \ - (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_N...
[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
...#define VALID_FEATURES_MASK \ - (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_N...
[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
...--- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.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_GUES...
[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
...rivers/net/virtio_net.c b/drivers/net/virtio_net.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 *d...
[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
...rivers/net/virtio_net.c b/drivers/net/virtio_net.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 *d...