60 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */3 4#ifndef _IONIC_STATS_H_5#define _IONIC_STATS_H_6 7#define IONIC_STAT_TO_OFFSET(type, stat_name) (offsetof(type, stat_name))8 9#define IONIC_STAT_DESC(type, stat_name) { \10 .name = #stat_name, \11 .offset = IONIC_STAT_TO_OFFSET(type, stat_name) \12}13 14#define IONIC_PORT_STAT_DESC(stat_name) \15 IONIC_STAT_DESC(struct ionic_port_stats, stat_name)16 17#define IONIC_LIF_STAT_DESC(stat_name) \18 IONIC_STAT_DESC(struct ionic_lif_sw_stats, stat_name)19 20#define IONIC_TX_STAT_DESC(stat_name) \21 IONIC_STAT_DESC(struct ionic_tx_stats, stat_name)22 23#define IONIC_RX_STAT_DESC(stat_name) \24 IONIC_STAT_DESC(struct ionic_rx_stats, stat_name)25 26#define IONIC_TX_Q_STAT_DESC(stat_name) \27 IONIC_STAT_DESC(struct ionic_queue, stat_name)28 29#define IONIC_CQ_STAT_DESC(stat_name) \30 IONIC_STAT_DESC(struct ionic_cq, stat_name)31 32#define IONIC_INTR_STAT_DESC(stat_name) \33 IONIC_STAT_DESC(struct ionic_intr_info, stat_name)34 35#define IONIC_NAPI_STAT_DESC(stat_name) \36 IONIC_STAT_DESC(struct ionic_napi_stats, stat_name)37 38/* Interface structure for a particalar stats group */39struct ionic_stats_group_intf {40 void (*get_strings)(struct ionic_lif *lif, u8 **buf);41 void (*get_values)(struct ionic_lif *lif, u64 **buf);42 u64 (*get_count)(struct ionic_lif *lif);43};44 45extern const struct ionic_stats_group_intf ionic_stats_groups[];46extern const int ionic_num_stats_grps;47 48#define IONIC_READ_STAT64(base_ptr, desc_ptr) \49 (*((u64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset)))50 51#define IONIC_READ_STAT_LE64(base_ptr, desc_ptr) \52 __le64_to_cpu(*((__le64 *)(((u8 *)(base_ptr)) + (desc_ptr)->offset)))53 54struct ionic_stat_desc {55 char name[ETH_GSTRING_LEN];56 u64 offset;57};58 59#endif /* _IONIC_STATS_H_ */60