counters.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 4 */
 5
 6#ifndef _COUNTERS_H_
 7#define _COUNTERS_H_
 8
 9#include "mana_ib.h"
10
11enum mana_ib_port_counters {
12	MANA_IB_REQUESTER_TIMEOUT,
13	MANA_IB_REQUESTER_OOS_NAK,
14	MANA_IB_REQUESTER_RNR_NAK,
15	MANA_IB_RESPONDER_RNR_NAK,
16	MANA_IB_RESPONDER_OOS,
17	MANA_IB_RESPONDER_DUP_REQUEST,
18	MANA_IB_REQUESTER_IMPLICIT_NAK,
19	MANA_IB_REQUESTER_READRESP_PSN_MISMATCH,
20	MANA_IB_NAK_INV_REQ,
21	MANA_IB_NAK_ACCESS_ERR,
22	MANA_IB_NAK_OPP_ERR,
23	MANA_IB_NAK_INV_READ,
24	MANA_IB_RESPONDER_LOCAL_LEN_ERR,
25	MANA_IB_REQUESTOR_LOCAL_PROT_ERR,
26	MANA_IB_RESPONDER_REM_ACCESS_ERR,
27	MANA_IB_RESPONDER_LOCAL_QP_ERR,
28	MANA_IB_RESPONDER_MALFORMED_WQE,
29	MANA_IB_GENERAL_HW_ERR,
30	MANA_IB_REQUESTER_RNR_NAK_RETRIES_EXCEEDED,
31	MANA_IB_REQUESTER_RETRIES_EXCEEDED,
32	MANA_IB_TOTAL_FATAL_ERR,
33	MANA_IB_RECEIVED_CNPS,
34	MANA_IB_NUM_QPS_CONGESTED,
35	MANA_IB_RATE_INC_EVENTS,
36	MANA_IB_NUM_QPS_RECOVERED,
37	MANA_IB_CURRENT_RATE,
38	MANA_IB_DUP_RX_REQ,
39	MANA_IB_TX_BYTES,
40	MANA_IB_RX_BYTES,
41	MANA_IB_RX_SEND_REQ,
42	MANA_IB_RX_WRITE_REQ,
43	MANA_IB_RX_READ_REQ,
44	MANA_IB_TX_PKT,
45	MANA_IB_RX_PKT,
46};
47
48enum mana_ib_device_counters {
49	MANA_IB_SENT_CNPS,
50	MANA_IB_RECEIVED_ECNS,
51	MANA_IB_RECEIVED_CNP_COUNT,
52	MANA_IB_QP_CONGESTED_EVENTS,
53	MANA_IB_QP_RECOVERED_EVENTS,
54	MANA_IB_DEV_RATE_INC_EVENTS,
55};
56
57struct rdma_hw_stats *mana_ib_alloc_hw_port_stats(struct ib_device *ibdev,
58						  u32 port_num);
59struct rdma_hw_stats *mana_ib_alloc_hw_device_stats(struct ib_device *ibdev);
60int mana_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
61			 u32 port_num, int index);
62#endif /* _COUNTERS_H_ */