diff options
| author | Shannon Nelson <snelson@pensando.io> | 2019-09-03 15:28:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-05 09:24:44 +0200 |
| commit | e470355bd96ad50c634e0e31d27be41f93440f60 (patch) | |
| tree | bbb0aaad8715a73766bd0b63d1412e6d45254fed /drivers/net/ethernet/pensando/ionic/ionic_stats.h | |
| parent | 1a371ea1b7b6666f66cac42c655f26ad89348354 (diff) | |
ionic: Add driver stats
Add in the detailed statistics for ethtool -S that the driver
keeps as it processes packets. Display of the additional
debug statistics can be enabled through the ethtool priv-flags
feature.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_stats.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_stats.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.h b/drivers/net/ethernet/pensando/ionic/ionic_stats.h new file mode 100644 index 000000000000..d2c1122a2c6e --- /dev/null +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.h @@ -0,0 +1,53 @@ +/* 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_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))) + +struct ionic_stat_desc { + char name[ETH_GSTRING_LEN]; + u64 offset; +}; + +#endif /* _IONIC_STATS_H_ */ |