xref: /OK3568_Linux_fs/kernel/include/rdma/ib_pma.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
4*4882a593Smuzhiyun  * All rights reserved.
5*4882a593Smuzhiyun  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
6*4882a593Smuzhiyun  */
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #ifndef IB_PMA_H
9*4882a593Smuzhiyun #define IB_PMA_H
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun #include <rdma/ib_mad.h>
12*4882a593Smuzhiyun 
13*4882a593Smuzhiyun /*
14*4882a593Smuzhiyun  * PMA class portinfo capability mask bits
15*4882a593Smuzhiyun  */
16*4882a593Smuzhiyun #define IB_PMA_CLASS_CAP_ALLPORTSELECT  cpu_to_be16(1 << 8)
17*4882a593Smuzhiyun #define IB_PMA_CLASS_CAP_EXT_WIDTH      cpu_to_be16(1 << 9)
18*4882a593Smuzhiyun #define IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF cpu_to_be16(1 << 10)
19*4882a593Smuzhiyun #define IB_PMA_CLASS_CAP_XMIT_WAIT      cpu_to_be16(1 << 12)
20*4882a593Smuzhiyun 
21*4882a593Smuzhiyun #define IB_PMA_CLASS_PORT_INFO          cpu_to_be16(0x0001)
22*4882a593Smuzhiyun #define IB_PMA_PORT_SAMPLES_CONTROL     cpu_to_be16(0x0010)
23*4882a593Smuzhiyun #define IB_PMA_PORT_SAMPLES_RESULT      cpu_to_be16(0x0011)
24*4882a593Smuzhiyun #define IB_PMA_PORT_COUNTERS            cpu_to_be16(0x0012)
25*4882a593Smuzhiyun #define IB_PMA_PORT_COUNTERS_EXT        cpu_to_be16(0x001D)
26*4882a593Smuzhiyun #define IB_PMA_PORT_SAMPLES_RESULT_EXT  cpu_to_be16(0x001E)
27*4882a593Smuzhiyun 
28*4882a593Smuzhiyun struct ib_pma_mad {
29*4882a593Smuzhiyun 	struct ib_mad_hdr mad_hdr;
30*4882a593Smuzhiyun 	u8 reserved[40];
31*4882a593Smuzhiyun 	u8 data[192];
32*4882a593Smuzhiyun } __packed;
33*4882a593Smuzhiyun 
34*4882a593Smuzhiyun struct ib_pma_portsamplescontrol {
35*4882a593Smuzhiyun 	u8 opcode;
36*4882a593Smuzhiyun 	u8 port_select;
37*4882a593Smuzhiyun 	u8 tick;
38*4882a593Smuzhiyun 	u8 counter_width;		/* resv: 7:3, counter width: 2:0 */
39*4882a593Smuzhiyun 	__be32 counter_mask0_9;		/* 2, 10 3-bit fields */
40*4882a593Smuzhiyun 	__be16 counter_mask10_14;	/* 1, 5 3-bit fields */
41*4882a593Smuzhiyun 	u8 sample_mechanisms;
42*4882a593Smuzhiyun 	u8 sample_status;		/* only lower 2 bits */
43*4882a593Smuzhiyun 	__be64 option_mask;
44*4882a593Smuzhiyun 	__be64 vendor_mask;
45*4882a593Smuzhiyun 	__be32 sample_start;
46*4882a593Smuzhiyun 	__be32 sample_interval;
47*4882a593Smuzhiyun 	__be16 tag;
48*4882a593Smuzhiyun 	__be16 counter_select[15];
49*4882a593Smuzhiyun 	__be32 reserved1;
50*4882a593Smuzhiyun 	__be64 samples_only_option_mask;
51*4882a593Smuzhiyun 	__be32 reserved2[28];
52*4882a593Smuzhiyun };
53*4882a593Smuzhiyun 
54*4882a593Smuzhiyun struct ib_pma_portsamplesresult {
55*4882a593Smuzhiyun 	__be16 tag;
56*4882a593Smuzhiyun 	__be16 sample_status;   /* only lower 2 bits */
57*4882a593Smuzhiyun 	__be32 counter[15];
58*4882a593Smuzhiyun };
59*4882a593Smuzhiyun 
60*4882a593Smuzhiyun struct ib_pma_portsamplesresult_ext {
61*4882a593Smuzhiyun 	__be16 tag;
62*4882a593Smuzhiyun 	__be16 sample_status;   /* only lower 2 bits */
63*4882a593Smuzhiyun 	__be32 extended_width;  /* only upper 2 bits */
64*4882a593Smuzhiyun 	__be64 counter[15];
65*4882a593Smuzhiyun };
66*4882a593Smuzhiyun 
67*4882a593Smuzhiyun struct ib_pma_portcounters {
68*4882a593Smuzhiyun 	u8 reserved;
69*4882a593Smuzhiyun 	u8 port_select;
70*4882a593Smuzhiyun 	__be16 counter_select;
71*4882a593Smuzhiyun 	__be16 symbol_error_counter;
72*4882a593Smuzhiyun 	u8 link_error_recovery_counter;
73*4882a593Smuzhiyun 	u8 link_downed_counter;
74*4882a593Smuzhiyun 	__be16 port_rcv_errors;
75*4882a593Smuzhiyun 	__be16 port_rcv_remphys_errors;
76*4882a593Smuzhiyun 	__be16 port_rcv_switch_relay_errors;
77*4882a593Smuzhiyun 	__be16 port_xmit_discards;
78*4882a593Smuzhiyun 	u8 port_xmit_constraint_errors;
79*4882a593Smuzhiyun 	u8 port_rcv_constraint_errors;
80*4882a593Smuzhiyun 	u8 reserved1;
81*4882a593Smuzhiyun 	u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
82*4882a593Smuzhiyun 	__be16 reserved2;
83*4882a593Smuzhiyun 	__be16 vl15_dropped;
84*4882a593Smuzhiyun 	__be32 port_xmit_data;
85*4882a593Smuzhiyun 	__be32 port_rcv_data;
86*4882a593Smuzhiyun 	__be32 port_xmit_packets;
87*4882a593Smuzhiyun 	__be32 port_rcv_packets;
88*4882a593Smuzhiyun 	__be32 port_xmit_wait;
89*4882a593Smuzhiyun } __packed;
90*4882a593Smuzhiyun 
91*4882a593Smuzhiyun 
92*4882a593Smuzhiyun #define IB_PMA_SEL_SYMBOL_ERROR                 cpu_to_be16(0x0001)
93*4882a593Smuzhiyun #define IB_PMA_SEL_LINK_ERROR_RECOVERY          cpu_to_be16(0x0002)
94*4882a593Smuzhiyun #define IB_PMA_SEL_LINK_DOWNED                  cpu_to_be16(0x0004)
95*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_RCV_ERRORS              cpu_to_be16(0x0008)
96*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS      cpu_to_be16(0x0010)
97*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_XMIT_DISCARDS           cpu_to_be16(0x0040)
98*4882a593Smuzhiyun #define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS  cpu_to_be16(0x0200)
99*4882a593Smuzhiyun #define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS    cpu_to_be16(0x0400)
100*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_VL15_DROPPED            cpu_to_be16(0x0800)
101*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_XMIT_DATA               cpu_to_be16(0x1000)
102*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_RCV_DATA                cpu_to_be16(0x2000)
103*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_XMIT_PACKETS            cpu_to_be16(0x4000)
104*4882a593Smuzhiyun #define IB_PMA_SEL_PORT_RCV_PACKETS             cpu_to_be16(0x8000)
105*4882a593Smuzhiyun 
106*4882a593Smuzhiyun struct ib_pma_portcounters_ext {
107*4882a593Smuzhiyun 	u8 reserved;
108*4882a593Smuzhiyun 	u8 port_select;
109*4882a593Smuzhiyun 	__be16 counter_select;
110*4882a593Smuzhiyun 	__be32 reserved1;
111*4882a593Smuzhiyun 	__be64 port_xmit_data;
112*4882a593Smuzhiyun 	__be64 port_rcv_data;
113*4882a593Smuzhiyun 	__be64 port_xmit_packets;
114*4882a593Smuzhiyun 	__be64 port_rcv_packets;
115*4882a593Smuzhiyun 	__be64 port_unicast_xmit_packets;
116*4882a593Smuzhiyun 	__be64 port_unicast_rcv_packets;
117*4882a593Smuzhiyun 	__be64 port_multicast_xmit_packets;
118*4882a593Smuzhiyun 	__be64 port_multicast_rcv_packets;
119*4882a593Smuzhiyun } __packed;
120*4882a593Smuzhiyun 
121*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_XMIT_DATA              cpu_to_be16(0x0001)
122*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_RCV_DATA               cpu_to_be16(0x0002)
123*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_XMIT_PACKETS           cpu_to_be16(0x0004)
124*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_RCV_PACKETS            cpu_to_be16(0x0008)
125*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS       cpu_to_be16(0x0010)
126*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_UNI_RCV_PACKETS        cpu_to_be16(0x0020)
127*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS     cpu_to_be16(0x0040)
128*4882a593Smuzhiyun #define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS      cpu_to_be16(0x0080)
129*4882a593Smuzhiyun 
130*4882a593Smuzhiyun #endif /* IB_PMA_H */
131