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path: root/drivers/net/ethernet/google/gve/gve_adminq.h
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Diffstat (limited to 'drivers/net/ethernet/google/gve/gve_adminq.h')
-rw-r--r--drivers/net/ethernet/google/gve/gve_adminq.h62
1 files changed, 56 insertions, 6 deletions
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h
index 4dfa06edc0f8..015796a20118 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.h
+++ b/drivers/net/ethernet/google/gve/gve_adminq.h
@@ -21,6 +21,8 @@ enum gve_adminq_opcodes {
GVE_ADMINQ_DESTROY_RX_QUEUE = 0x8,
GVE_ADMINQ_DECONFIGURE_DEVICE_RESOURCES = 0x9,
GVE_ADMINQ_SET_DRIVER_PARAMETER = 0xB,
+ GVE_ADMINQ_REPORT_STATS = 0xC,
+ GVE_ADMINQ_REPORT_LINK_SPEED = 0xD
};
/* Admin queue status codes */
@@ -172,6 +174,51 @@ struct gve_adminq_set_driver_parameter {
static_assert(sizeof(struct gve_adminq_set_driver_parameter) == 16);
+struct gve_adminq_report_stats {
+ __be64 stats_report_len;
+ __be64 stats_report_addr;
+ __be64 interval;
+};
+
+static_assert(sizeof(struct gve_adminq_report_stats) == 24);
+
+struct gve_adminq_report_link_speed {
+ __be64 link_speed_address;
+};
+
+static_assert(sizeof(struct gve_adminq_report_link_speed) == 8);
+
+struct stats {
+ __be32 stat_name;
+ __be32 queue_id;
+ __be64 value;
+};
+
+static_assert(sizeof(struct stats) == 16);
+
+struct gve_stats_report {
+ __be64 written_count;
+ struct stats stats[];
+};
+
+static_assert(sizeof(struct gve_stats_report) == 8);
+
+enum gve_stat_names {
+ // stats from gve
+ TX_WAKE_CNT = 1,
+ TX_STOP_CNT = 2,
+ TX_FRAMES_SENT = 3,
+ TX_BYTES_SENT = 4,
+ TX_LAST_COMPLETION_PROCESSED = 5,
+ RX_NEXT_EXPECTED_SEQUENCE = 6,
+ RX_BUFFERS_POSTED = 7,
+ // stats from NIC
+ RX_QUEUE_DROP_CNT = 65,
+ RX_NO_BUFFERS_POSTED = 66,
+ RX_DROPS_PACKET_OVER_MRU = 67,
+ RX_DROPS_INVALID_CHECKSUM = 68,
+};
+
union gve_adminq_command {
struct {
__be32 opcode;
@@ -187,6 +234,8 @@ union gve_adminq_command {
struct gve_adminq_register_page_list reg_page_list;
struct gve_adminq_unregister_page_list unreg_page_list;
struct gve_adminq_set_driver_parameter set_driver_param;
+ struct gve_adminq_report_stats report_stats;
+ struct gve_adminq_report_link_speed report_link_speed;
};
};
u8 reserved[64];
@@ -197,8 +246,6 @@ static_assert(sizeof(union gve_adminq_command) == 64);
int gve_adminq_alloc(struct device *dev, struct gve_priv *priv);
void gve_adminq_free(struct device *dev, struct gve_priv *priv);
void gve_adminq_release(struct gve_priv *priv);
-int gve_adminq_execute_cmd(struct gve_priv *priv,
- union gve_adminq_command *cmd_orig);
int gve_adminq_describe_device(struct gve_priv *priv);
int gve_adminq_configure_device_resources(struct gve_priv *priv,
dma_addr_t counter_array_bus_addr,
@@ -206,12 +253,15 @@ int gve_adminq_configure_device_resources(struct gve_priv *priv,
dma_addr_t db_array_bus_addr,
u32 num_ntfy_blks);
int gve_adminq_deconfigure_device_resources(struct gve_priv *priv);
-int gve_adminq_create_tx_queue(struct gve_priv *priv, u32 queue_id);
-int gve_adminq_destroy_tx_queue(struct gve_priv *priv, u32 queue_id);
-int gve_adminq_create_rx_queue(struct gve_priv *priv, u32 queue_id);
-int gve_adminq_destroy_rx_queue(struct gve_priv *priv, u32 queue_id);
+int gve_adminq_create_tx_queues(struct gve_priv *priv, u32 num_queues);
+int gve_adminq_destroy_tx_queues(struct gve_priv *priv, u32 queue_id);
+int gve_adminq_create_rx_queues(struct gve_priv *priv, u32 num_queues);
+int gve_adminq_destroy_rx_queues(struct gve_priv *priv, u32 queue_id);
int gve_adminq_register_page_list(struct gve_priv *priv,
struct gve_queue_page_list *qpl);
int gve_adminq_unregister_page_list(struct gve_priv *priv, u32 page_list_id);
int gve_adminq_set_mtu(struct gve_priv *priv, u64 mtu);
+int gve_adminq_report_stats(struct gve_priv *priv, u64 stats_report_len,
+ dma_addr_t stats_report_addr, u64 interval);
+int gve_adminq_report_link_speed(struct gve_priv *priv);
#endif /* _GVE_ADMINQ_H */