diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netdev_queues.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/net/netdev_queues.h b/include/net/netdev_queues.h index 2ab3eae8e8c3..95ed28212f4e 100644 --- a/include/net/netdev_queues.h +++ b/include/net/netdev_queues.h @@ -139,7 +139,16 @@ enum { * @ndo_queue_get_dma_dev: Get dma device for zero-copy operations to be used * for this queue. Return NULL on error. * - * @ndo_default_qcfg: Populate queue config struct with defaults. Optional. + * @ndo_default_qcfg: (Optional) Populate queue config struct with defaults. + * Queue config structs are passed to this helper before + * the user-requested settings are applied. + * + * @ndo_validate_qcfg: (Optional) Check if queue config is supported. + * Called when configuration affecting a queue may be + * changing, either due to NIC-wide config, or config + * scoped to the queue at a specified index. + * When NIC-wide config is changed the callback will + * be invoked for all queues. * * @supported_params: Bitmask of supported parameters, see QCFG_*. * @@ -164,12 +173,18 @@ struct netdev_queue_mgmt_ops { int idx); void (*ndo_default_qcfg)(struct net_device *dev, struct netdev_queue_config *qcfg); + int (*ndo_validate_qcfg)(struct net_device *dev, + struct netdev_queue_config *qcfg, + struct netlink_ext_ack *extack); struct device * (*ndo_queue_get_dma_dev)(struct net_device *dev, int idx); unsigned int supported_params; }; +void netdev_queue_config(struct net_device *dev, int rxq, + struct netdev_queue_config *qcfg); + bool netif_rxq_has_unreadable_mp(struct net_device *dev, int idx); /** |