google/gve/gve.h

180 struct gve_priv {  struct
181 	struct net_device *dev;
182 	struct gve_tx_ring *tx; /* array of tx_cfg.num_queues */
183 	struct gve_rx_ring *rx; /* array of rx_cfg.num_queues */
184 	struct gve_queue_page_list *qpls; /* array of num qpls */
185 	struct gve_notify_block *ntfy_blocks; /* array of num_ntfy_blks */
186 	dma_addr_t ntfy_block_bus;
187 	struct msix_entry *msix_vectors; /* array of num_ntfy_blks + 1 */
188 	char mgmt_msix_name[IFNAMSIZ + 16];
189 	u32 mgmt_msix_idx;
190 	__be32 *counter_array; /* array of num_event_counters */
191 	dma_addr_t counter_array_bus;
193 	u16 num_event_counters;
194 	u16 tx_desc_cnt; /* num desc per ring */
195 	u16 rx_desc_cnt; /* num desc per ring */
196 	u16 tx_pages_per_qpl; /* tx buffer length */
197 	u16 rx_pages_per_qpl; /* rx buffer length */
198 	u64 max_registered_pages;
199 	u64 num_registered_pages; /* num pages registered with NIC */
200 	u32 rx_copybreak; /* copy packets smaller than this */
201 	u16 default_num_queues; /* default num queues to set up */
203 	struct gve_queue_config tx_cfg;
204 	struct gve_queue_config rx_cfg;
205 	struct gve_qpl_config qpl_cfg; /* map used QPL ids */
206 	u32 num_ntfy_blks; /* spilt between TX and RX so must be even */
208 	struct gve_registers __iomem *reg_bar0; /* see gve_register.h */
209 	__be32 __iomem *db_bar2; /* "array" of doorbells */
210 	u32 msg_enable;	/* level for netif* netdev print macros	*/
211 	struct pci_dev *pdev;
214 	u32 tx_timeo_cnt;
217 	union gve_adminq_command *adminq;
218 	dma_addr_t adminq_bus_addr;
219 	u32 adminq_mask; /* masks prod_cnt to adminq size */
220 	u32 adminq_prod_cnt; /* free-running count of AQ cmds executed */
221 	u32 adminq_cmd_fail; /* free-running count of AQ cmds failed */
222 	u32 adminq_timeouts; /* free-running count of AQ cmds timeouts */
224 	u32 adminq_describe_device_cnt;
225 	u32 adminq_cfg_device_resources_cnt;
226 	u32 adminq_register_page_list_cnt;
227 	u32 adminq_unregister_page_list_cnt;
228 	u32 adminq_create_tx_queue_cnt;
229 	u32 adminq_create_rx_queue_cnt;
230 	u32 adminq_destroy_tx_queue_cnt;
231 	u32 adminq_destroy_rx_queue_cnt;
232 	u32 adminq_dcfg_device_resources_cnt;
233 	u32 adminq_set_driver_parameter_cnt;
234 	u32 adminq_report_stats_cnt;
235 	u32 adminq_report_link_speed_cnt;
238 	u32 interface_up_cnt; /* count of times interface turned up since last reset */
239 	u32 interface_down_cnt; /* count of times interface turned down since last reset */
240 	u32 reset_cnt; /* count of reset */
241 	u32 page_alloc_fail; /* count of page alloc fails */
242 	u32 dma_mapping_error; /* count of dma mapping errors */
243 	u32 stats_report_trigger_cnt; /* count of device-requested stats-reports since last reset */
244 	struct workqueue_struct *gve_wq;
245 	struct work_struct service_task;
246 	struct work_struct stats_report_task;
247 	unsigned long service_task_flags;
248 	unsigned long state_flags;
250 	struct gve_stats_report *stats_report;
251 	u64 stats_report_len;
252 	dma_addr_t stats_report_bus; /* dma address for the stats report */
253 	unsigned long ethtool_flags;
255 	unsigned long stats_report_timer_period;
256 	struct timer_list stats_report_timer;
280 static inline bool gve_get_do_reset(struct gve_priv *priv)  in gve_get_do_reset()  argument