search for: virtio_net_ctrl_mq_vq_pairs_max

Displaying 20 results from an estimated 48 matches for "virtio_net_ctrl_mq_vq_pairs_max".

[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 01
2
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...mand is consumed and acked by > @@ -259,11 +279,29 @@ struct virtio_net_ctrl_mq { > __virtio16 virtqueue_pairs; > }; > > -#define VIRTIO_NET_CTRL_MQ 4 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > +/* > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > + * the receive steering to use a hash calculated for incoming packet > + * to decide on receive virtqueue to pla...
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 01
2
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...mand is consumed and acked by > @@ -259,11 +279,29 @@ struct virtio_net_ctrl_mq { > __virtio16 virtqueue_pairs; > }; > > -#define VIRTIO_NET_CTRL_MQ 4 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > +/* > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > + * the receive steering to use a hash calculated for incoming packet > + * to decide on receive virtqueue to pla...
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 02
2
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...et_ctrl_mq { > > > __virtio16 virtqueue_pairs; > > > }; > > > > > > -#define VIRTIO_NET_CTRL_MQ 4 > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > > > > > +/* > > > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > > > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > > > + * the receive steering to use a hash calculated for incoming packe...
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 02
2
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...et_ctrl_mq { > > > __virtio16 virtqueue_pairs; > > > }; > > > > > > -#define VIRTIO_NET_CTRL_MQ 4 > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > > > > > +/* > > > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > > > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > > > + * the receive steering to use a hash calculated for incoming packe...
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
2015 Feb 10
4
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...st has given MAC address. */ > #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ > #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ > @@ -202,4 +203,15 @@ struct virtio_net_ctrl_mq { > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > +struct virtio_net_ctrl_coalesce { > + __u32 coalesce_usecs; > + __u32 max_coalesced_frames; > +}; > + > +#define VIRTIO_NET_CTRL_COALESCE 6 > + #define VIRTIO_NET_CTRL_COALESCE_TX_SET 0 > + #define VIRTIO_NET_CTRL_COALESCE_TX_GET 1 > + #define VIRT...
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
2015 Feb 10
4
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...st has given MAC address. */ > #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ > #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ > @@ -202,4 +203,15 @@ struct virtio_net_ctrl_mq { > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > +struct virtio_net_ctrl_coalesce { > + __u32 coalesce_usecs; > + __u32 max_coalesced_frames; > +}; > + > +#define VIRTIO_NET_CTRL_COALESCE 6 > + #define VIRTIO_NET_CTRL_COALESCE_TX_SET 0 > + #define VIRTIO_NET_CTRL_COALESCE_TX_GET 1 > + #define VIRT...
[PATCH] virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS
2015 Jun 29
0
[PATCH] virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS
...VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ #define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */ @@ -226,4 +227,19 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 +/* + * Control network offloads + * + * Reconfigures the network offloads that Guest can handle. + * + * Available with the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature bit. + * + * Command data format matches the feature bit mask exactly. + * + * See VIRTIO_NET_F_GUEST_* for the list...
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 01
0
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...queues that will be used. After the command is consumed and acked by @@ -259,11 +279,29 @@ struct virtio_net_ctrl_mq { __virtio16 virtqueue_pairs; }; -#define VIRTIO_NET_CTRL_MQ 4 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 +/* + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures + * the receive steering to use a hash calculated for incoming packet + * to decide on receive virtqueue to place the packet. The command + *...
[PATCH] virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS
2015 Jun 29
0
[PATCH] virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS
...VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ #define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */ @@ -226,4 +227,19 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 +/* + * Control network offloads + * + * Reconfigures the network offloads that Guest can handle. + * + * Available with the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature bit. + * + * Command data format matches the feature bit mask exactly. + * + * See VIRTIO_NET_F_GUEST_* for the list...
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 02
0
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...-259,11 +279,29 @@ struct virtio_net_ctrl_mq { > > __virtio16 virtqueue_pairs; > > }; > > > > -#define VIRTIO_NET_CTRL_MQ 4 > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > > > +/* > > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > > + * the receive steering to use a hash calculated for incoming packet > > + * to decide...
[PATCH 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 01
0
[PATCH 2/3] virtio-net: Introduce RSS receive steering feature
...mand is consumed and acked by > @@ -249,11 +269,29 @@ struct virtio_net_ctrl_mq { > __virtio16 virtqueue_pairs; > }; > > -#define VIRTIO_NET_CTRL_MQ 4 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > +/* > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > + * the receive steering to use a hash calculated for incoming packet > + * to decide on receive virtqueue to pla...
[PATCH v3 0/3] virtio-net: introduce features defined in the spec
2020 Mar 01
7
[PATCH v3 0/3] virtio-net: introduce features defined in the spec
This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v2: reformatted structure in patch 1 Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 100 ++++++++++++++++++++++++++++++--
[PATCH v3 0/3] virtio-net: introduce features defined in the spec
2020 Mar 01
7
[PATCH v3 0/3] virtio-net: introduce features defined in the spec
This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v2: reformatted structure in patch 1 Yuri Benditovich (3): virtio-net: Introduce extended RSC feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce hash report feature include/uapi/linux/virtio_net.h | 100 ++++++++++++++++++++++++++++++--
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
2020 Mar 02
0
[PATCH v3 2/3] virtio-net: Introduce RSS receive steering feature
...__virtio16 virtqueue_pairs; > > > > }; > > > > > > > > -#define VIRTIO_NET_CTRL_MQ 4 > > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0 > > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > > > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > > > > > > > +/* > > > > + * The command VIRTIO_NET_CTRL_MQ_RSS_CONFIG has the same effect as > > > > + * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET does and additionally configures > > > > + * the receive steering to use a hash calc...
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
2015 Feb 09
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ @@ -202,4 +203,15 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 +struct virtio_net_ctrl_coalesce { + __u32 coalesce_usecs; + __u32 max_coalesced_frames; +}; + +#define VIRTIO_NET_CTRL_COALESCE 6 + #define VIRTIO_NET_CTRL_COALESCE_TX_SET 0 + #define VIRTIO_NET_CTRL_COALESCE_TX_GET 1 + #define VIRTIO_NET_CTRL_COALESCE_RX_SET 2 + #define VIRTIO_NET...
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
2015 Feb 09
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ @@ -202,4 +203,15 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 +struct virtio_net_ctrl_coalesce { + __u32 coalesce_usecs; + __u32 max_coalesced_frames; +}; + +#define VIRTIO_NET_CTRL_COALESCE 6 + #define VIRTIO_NET_CTRL_COALESCE_TX_SET 0 + #define VIRTIO_NET_CTRL_COALESCE_TX_GET 1 + #define VIRTIO_NET_CTRL_COALESCE_RX_SET 2 + #define VIRTIO_NET...
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
2015 Feb 10
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...*/ > > #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ > > #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ > > @@ -202,4 +203,15 @@ struct virtio_net_ctrl_mq { > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > > > +struct virtio_net_ctrl_coalesce { > > + __u32 coalesce_usecs; > > + __u32 max_coalesced_frames; > > +}; > > + > > +#define VIRTIO_NET_CTRL_COALESCE 6 > > + #define VIRTIO_NET_CTRL_COALESCE_TX_SET 0 > > + #define VIRTIO_N...
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
2015 Feb 10
0
[PATCH RFC v5 net-next 4/6] virtio-net: add basic interrupt coalescing support
...*/ > > #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ > > #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ > > @@ -202,4 +203,15 @@ struct virtio_net_ctrl_mq { > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 > > #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 > > > > +struct virtio_net_ctrl_coalesce { > > + __u32 coalesce_usecs; > > + __u32 max_coalesced_frames; > > +}; > > + > > +#define VIRTIO_NET_CTRL_COALESCE 6 > > + #define VIRTIO_NET_CTRL_COALESCE_TX_SET 0 > > + #define VIRTIO_N...
[PATCH 1/1] add selftest for virtio-net
2014 Aug 27
2
[PATCH 1/1] add selftest for virtio-net
...0 }, diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 172a7f0..1f31f90 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -201,4 +201,13 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 + /* + * Control Loopback(5 is used by VIRTIO_NET_CTRL_GUEST_OFFLOADS in latest qemu) + * + * The command VIRTIO_NET_CTRL_LOOPBACK_SET is used to require the device come + * into loopback state. + */ +#define VIRTIO_NET_CTRL_LOOPBACK 6 + #define VIRTIO_NET_CTRL_LOOPBACK_SET...
[PATCH 1/1] add selftest for virtio-net
2014 Aug 27
2
[PATCH 1/1] add selftest for virtio-net
...0 }, diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 172a7f0..1f31f90 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -201,4 +201,13 @@ struct virtio_net_ctrl_mq { #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1 #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000 + /* + * Control Loopback(5 is used by VIRTIO_NET_CTRL_GUEST_OFFLOADS in latest qemu) + * + * The command VIRTIO_NET_CTRL_LOOPBACK_SET is used to require the device come + * into loopback state. + */ +#define VIRTIO_NET_CTRL_LOOPBACK 6 + #define VIRTIO_NET_CTRL_LOOPBACK_SET...