search for: virtio_net_rss_config

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v3: 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 | 102 ++++++++++++++++++++++++++++++--

..._UDPv6_EX 9 > + __virtio16 hash_report; > + __virtio16 padding; > +}; > + > #ifndef VIRTIO_NET_NO_LEGACY > /* This header comes first in the scatter-gather list. > * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must > @@ -292,6 +310,24 @@ struct virtio_net_rss_config { > > #define VIRTIO_NET_CTRL_MQ_RSS_CONFIG 1 > > +/* > + * The command VIRTIO_NET_CTRL_MQ_HASH_CONFIG requests the device > + * to include in the virtio header of the packet the value of the > + * calculated hash and the report type of hash. It also provides &gt...

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 ++++++++++++++++++++++++++++++--

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 ++++++++++++++++++++++++++++++--

...RL_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 > + * also provides parameters to calculate a hash and receive virtqueue. > + */ > +struct virtio_net_rss_config { > + __le32 hash_types; > + __le16 indirection_table_mask; > + __le16 unclassified_queue; > + __le16 indirection_table[1/* + indirection_table_mask */]; > + __le16 max_tx_vq; > + __u8 hash_key_length; > + __u8 hash_key_data[/* hash_key_length */]; > +}; > + > + #defin...

...RL_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 > + * also provides parameters to calculate a hash and receive virtqueue. > + */ > +struct virtio_net_rss_config { > + __le32 hash_types; > + __le16 indirection_table_mask; > + __le16 unclassified_queue; > + __le16 indirection_table[1/* + indirection_table_mask */]; > + __le16 max_tx_vq; > + __u8 hash_key_length; > + __u8 hash_key_data[/* hash_key_length */]; > +}; > + > + #defin...

...s > > > + * the receive steering to use a hash calculated for incoming packet > > > + * to decide on receive virtqueue to place the packet. The command > > > + * also provides parameters to calculate a hash and receive virtqueue. > > > + */ > > > +struct virtio_net_rss_config { > > > + __le32 hash_types; > > > + __le16 indirection_table_mask; > > > + __le16 unclassified_queue; > > > + __le16 indirection_table[1/* + indirection_table_mask */]; > > > + __le16 max_tx_vq; > > > + __u8 hash_key_len...

...s > > > + * the receive steering to use a hash calculated for incoming packet > > > + * to decide on receive virtqueue to place the packet. The command > > > + * also provides parameters to calculate a hash and receive virtqueue. > > > + */ > > > +struct virtio_net_rss_config { > > > + __le32 hash_types; > > > + __le16 indirection_table_mask; > > > + __le16 unclassified_queue; > > > + __le16 indirection_table[1/* + indirection_table_mask */]; > > > + __le16 max_tx_vq; > > > + __u8 hash_key_len...

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v1: __virtio -> __le maximal -> maximum minor style fixes 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 | 90

This series introduce virtio-net features VIRTIO_NET_F_RSC_EXT, VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT. Changes from v1: __virtio -> __le maximal -> maximum minor style fixes 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 | 90

...fect 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 + * also provides parameters to calculate a hash and receive virtqueue. + */ +struct virtio_net_rss_config { + __le32 hash_types; + __le16 indirection_table_mask; + __le16 unclassified_queue; + __le16 indirection_table[1/* + indirection_table_mask */]; + __le16 max_tx_vq; + __u8 hash_key_length; + __u8 hash_key_data[/* hash_key_length */]; +}; + + #define VIRTIO_NET_CTRL_MQ_RSS_CONFIG 1 + /*...

...nd additionally configures > > + * the receive steering to use a hash calculated for incoming packet > > + * to decide on receive virtqueue to place the packet. The command > > + * also provides parameters to calculate a hash and receive virtqueue. > > + */ > > +struct virtio_net_rss_config { > > + __le32 hash_types; > > + __le16 indirection_table_mask; > > + __le16 unclassified_queue; > > + __le16 indirection_table[1/* + indirection_table_mask */]; > > + __le16 max_tx_vq; > > + __u8 hash_key_length; > > + __u8 hash...

...RL_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 > + * also provides parameters to calculate a hash and receive virtqueue. > + */ > +struct virtio_net_rss_config { > + __virtio32 hash_types; > + __virtio16 indirection_table_mask; > + __virtio16 unclassified_queue; > + __virtio16 indirection_table[1/* + indirection_table_mask*/]; > + __virtio16 max_tx_vq; > + __u8 hash_key_length; > + __u8 hash_key_data[/*hash_key_length*/]; > +}; S...

...the receive steering to use a hash calculated for incoming packet > > > > + * to decide on receive virtqueue to place the packet. The command > > > > + * also provides parameters to calculate a hash and receive virtqueue. > > > > + */ > > > > +struct virtio_net_rss_config { > > > > + __le32 hash_types; > > > > + __le16 indirection_table_mask; > > > > + __le16 unclassified_queue; > > > > + __le16 indirection_table[1/* + indirection_table_mask */]; > > > > + __le16 max_tx_vq; > > &gt...