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gerrit-public.fairphone.software / kernel / msm-4.9 / 2b5e1e474fd7b0f2540a052d15465ba953dd30b1 / . / include / rdma / ib_pma.h
blob: a5889f18807b62f6f2d46f01a4650b5876647051 [file] [log] [blame]
Or Gerlitz6aea2132011-07-05 15:46:29 +0000[diff] [blame]1/*
2 * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
3 * All rights reserved.
4 * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
5 *
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenIB.org BSD license below:
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
18 * disclaimer.
19 *
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
24 *
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32 * SOFTWARE.
33 */
34
35#if !defined(IB_PMA_H)
36#define IB_PMA_H
37
38#include <rdma/ib_mad.h>
39
40/*
41 * PMA class portinfo capability mask bits
42 */
43#define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8)
44#define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9)
45#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12)
46
47#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001)
48#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010)
49#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011)
50#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012)
51#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D)
52#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E)
53
54struct ib_pma_mad {
55 struct ib_mad_hdr mad_hdr;
56 u8 reserved[40];
57 u8 data[192];
58} __packed;
59
60struct ib_pma_portsamplescontrol {
61 u8 opcode;
62 u8 port_select;
63 u8 tick;
64 u8 counter_width; /* resv: 7:3, counter width: 2:0 */
65 __be32 counter_mask0_9; /* 2, 10 3-bit fields */
66 __be16 counter_mask10_14; /* 1, 5 3-bit fields */
67 u8 sample_mechanisms;
68 u8 sample_status; /* only lower 2 bits */
69 __be64 option_mask;
70 __be64 vendor_mask;
71 __be32 sample_start;
72 __be32 sample_interval;
73 __be16 tag;
74 __be16 counter_select[15];
75 __be32 reserved1;
76 __be64 samples_only_option_mask;
77 __be32 reserved2[28];
78};
79
80struct ib_pma_portsamplesresult {
81 __be16 tag;
82 __be16 sample_status; /* only lower 2 bits */
83 __be32 counter[15];
84};
85
86struct ib_pma_portsamplesresult_ext {
87 __be16 tag;
88 __be16 sample_status; /* only lower 2 bits */
89 __be32 extended_width; /* only upper 2 bits */
90 __be64 counter[15];
91};
92
93struct ib_pma_portcounters {
94 u8 reserved;
95 u8 port_select;
96 __be16 counter_select;
97 __be16 symbol_error_counter;
98 u8 link_error_recovery_counter;
99 u8 link_downed_counter;
100 __be16 port_rcv_errors;
101 __be16 port_rcv_remphys_errors;
102 __be16 port_rcv_switch_relay_errors;
103 __be16 port_xmit_discards;
104 u8 port_xmit_constraint_errors;
105 u8 port_rcv_constraint_errors;
106 u8 reserved1;
107 u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
108 __be16 reserved2;
109 __be16 vl15_dropped;
110 __be32 port_xmit_data;
111 __be32 port_rcv_data;
112 __be32 port_xmit_packets;
113 __be32 port_rcv_packets;
114 __be32 port_xmit_wait;
115} __packed;
116
117
118#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001)
119#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002)
120#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004)
121#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008)
122#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010)
123#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040)
124#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200)
125#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400)
126#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800)
127#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000)
128#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000)
129#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000)
130#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000)
131
132struct ib_pma_portcounters_ext {
133 u8 reserved;
134 u8 port_select;
135 __be16 counter_select;
136 __be32 reserved1;
137 __be64 port_xmit_data;
138 __be64 port_rcv_data;
139 __be64 port_xmit_packets;
140 __be64 port_rcv_packets;
141 __be64 port_unicast_xmit_packets;
142 __be64 port_unicast_rcv_packets;
143 __be64 port_multicast_xmit_packets;
144 __be64 port_multicast_rcv_packets;
145} __packed;
146
147#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001)
148#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002)
149#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004)
150#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008)
151#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010)
152#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020)
153#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040)
154#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080)
155
156#endif /* IB_PMA_H */