/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ #ifndef _IONIC_STATS_H_ #define _IONIC_STATS_H_ #define IONIC_STAT_TO_OFFSET(type, stat_name) (offsetof(type, stat_name)) #define IONIC_STAT_DESC(type, stat_name) { \ .name = #stat_name, \ .offset = IONIC_STAT_TO_OFFSET(type, stat_name) \ } #define IONIC_PORT_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_port_stats, stat_name) #define IONIC_LIF_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_lif_sw_stats, stat_name) #define IONIC_TX_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_tx_stats, stat_name) #define IONIC_RX_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_rx_stats, stat_name) #define IONIC_TX_Q_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_queue, stat_name) #define IONIC_CQ_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_cq, stat_name) #define IONIC_INTR_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_intr_info, stat_name) #define IONIC_NAPI_STAT_DESC(stat_name) \ IONIC_STAT_DESC(struct ionic_napi_stats, stat_name) /* Interface structure for a particalar stats group */ struct ionic_stats_group_intf { void (*get_strings)(struct ionic_lif *lif, u8 **buf); void (*get_values)(struct ionic_lif *lif, u64 **buf); u64 (*get_count)(struct ionic_lif *lif); }; extern const struct ionic_stats_group_intf ionic_stats_groups[]; extern const int ionic_num_stats_grps; #define IONIC_READ_STAT64(base_ptr, desc_ptr) \ (*((u64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset))) #define IONIC_READ_STAT_LE64(base_ptr, desc_ptr) \ __le64_to_cpu(*((__le64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset))) struct ionic_stat_desc { char name[ETH_GSTRING_LEN]; u64 offset; }; #endif /* _IONIC_STATS_H_ */