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| author | Chenyi Qiang <chenyi.qiang@intel.com> | 2022-09-15 17:10:35 +0800 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2022-09-26 17:23:47 +0200 |
| commit | d525f73f9186a5bc641b8caf0b2c9bb94e5aa963 (patch) | |
| tree | 97bf687812bc54f7d809c043b3ab37461cf8fd3e /include/standard-headers/linux/virtio_net.h | |
| parent | 28d01b1d69e947a50b9ab9b45113fda1c4f96ac9 (diff) | |
| download | focaccia-qemu-d525f73f9186a5bc641b8caf0b2c9bb94e5aa963.tar.gz focaccia-qemu-d525f73f9186a5bc641b8caf0b2c9bb94e5aa963.zip | |
Update linux headers to v6.0-rc4
commit 7e18e42e4b280c85b76967a9106a13ca61c16179 Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20220915091035.3897-3-chenyi.qiang@intel.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include/standard-headers/linux/virtio_net.h')
| -rw-r--r-- | include/standard-headers/linux/virtio_net.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/include/standard-headers/linux/virtio_net.h b/include/standard-headers/linux/virtio_net.h index e0a070518f..42c68caf71 100644 --- a/include/standard-headers/linux/virtio_net.h +++ b/include/standard-headers/linux/virtio_net.h @@ -56,7 +56,7 @@ #define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ - +#define VIRTIO_NET_F_NOTF_COAL 53 /* Device supports notifications coalescing */ #define VIRTIO_NET_F_HASH_REPORT 57 /* Supports hash report */ #define VIRTIO_NET_F_RSS 60 /* Supports RSS RX steering */ #define VIRTIO_NET_F_RSC_EXT 61 /* extended coalescing info */ @@ -355,4 +355,36 @@ struct virtio_net_hash_config { #define VIRTIO_NET_CTRL_GUEST_OFFLOADS 5 #define VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET 0 +/* + * Control notifications coalescing. + * + * Request the device to change the notifications coalescing parameters. + * + * Available with the VIRTIO_NET_F_NOTF_COAL feature bit. + */ +#define VIRTIO_NET_CTRL_NOTF_COAL 6 +/* + * Set the tx-usecs/tx-max-packets parameters. + */ +struct virtio_net_ctrl_coal_tx { + /* Maximum number of packets to send before a TX notification */ + uint32_t tx_max_packets; + /* Maximum number of usecs to delay a TX notification */ + uint32_t tx_usecs; +}; + +#define VIRTIO_NET_CTRL_NOTF_COAL_TX_SET 0 + +/* + * Set the rx-usecs/rx-max-packets parameters. + */ +struct virtio_net_ctrl_coal_rx { + /* Maximum number of packets to receive before a RX notification */ + uint32_t rx_max_packets; + /* Maximum number of usecs to delay a RX notification */ + uint32_t rx_usecs; +}; + +#define VIRTIO_NET_CTRL_NOTF_COAL_RX_SET 1 + #endif /* _LINUX_VIRTIO_NET_H */ |