[linux.git] / include / rdma / ib_pma.h

/*
 * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
 * All rights reserved.
 * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#if !defined(IB_PMA_H)
#define IB_PMA_H

#include <rdma/ib_mad.h>

/*
 * PMA class portinfo capability mask bits
 */
#define IB_PMA_CLASS_CAP_ALLPORTSELECT  cpu_to_be16(1 << 8)
#define IB_PMA_CLASS_CAP_EXT_WIDTH      cpu_to_be16(1 << 9)
#define IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF cpu_to_be16(1 << 10)
#define IB_PMA_CLASS_CAP_XMIT_WAIT      cpu_to_be16(1 << 12)

#define IB_PMA_CLASS_PORT_INFO          cpu_to_be16(0x0001)
#define IB_PMA_PORT_SAMPLES_CONTROL     cpu_to_be16(0x0010)
#define IB_PMA_PORT_SAMPLES_RESULT      cpu_to_be16(0x0011)
#define IB_PMA_PORT_COUNTERS            cpu_to_be16(0x0012)
#define IB_PMA_PORT_COUNTERS_EXT        cpu_to_be16(0x001D)
#define IB_PMA_PORT_SAMPLES_RESULT_EXT  cpu_to_be16(0x001E)

struct ib_pma_mad {
	struct ib_mad_hdr mad_hdr;
	u8 reserved[40];
	u8 data[192];
} __packed;

struct ib_pma_portsamplescontrol {
	u8 opcode;
	u8 port_select;
	u8 tick;
	u8 counter_width;		/* resv: 7:3, counter width: 2:0 */
	__be32 counter_mask0_9;		/* 2, 10 3-bit fields */
	__be16 counter_mask10_14;	/* 1, 5 3-bit fields */
	u8 sample_mechanisms;
	u8 sample_status;		/* only lower 2 bits */
	__be64 option_mask;
	__be64 vendor_mask;
	__be32 sample_start;
	__be32 sample_interval;
	__be16 tag;
	__be16 counter_select[15];
	__be32 reserved1;
	__be64 samples_only_option_mask;
	__be32 reserved2[28];
};

struct ib_pma_portsamplesresult {
	__be16 tag;
	__be16 sample_status;   /* only lower 2 bits */
	__be32 counter[15];
};

struct ib_pma_portsamplesresult_ext {
	__be16 tag;
	__be16 sample_status;   /* only lower 2 bits */
	__be32 extended_width;  /* only upper 2 bits */
	__be64 counter[15];
};

struct ib_pma_portcounters {
	u8 reserved;
	u8 port_select;
	__be16 counter_select;
	__be16 symbol_error_counter;
	u8 link_error_recovery_counter;
	u8 link_downed_counter;
	__be16 port_rcv_errors;
	__be16 port_rcv_remphys_errors;
	__be16 port_rcv_switch_relay_errors;
	__be16 port_xmit_discards;
	u8 port_xmit_constraint_errors;
	u8 port_rcv_constraint_errors;
	u8 reserved1;
	u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
	__be16 reserved2;
	__be16 vl15_dropped;
	__be32 port_xmit_data;
	__be32 port_rcv_data;
	__be32 port_xmit_packets;
	__be32 port_rcv_packets;
	__be32 port_xmit_wait;
} __packed;


#define IB_PMA_SEL_SYMBOL_ERROR                 cpu_to_be16(0x0001)
#define IB_PMA_SEL_LINK_ERROR_RECOVERY          cpu_to_be16(0x0002)
#define IB_PMA_SEL_LINK_DOWNED                  cpu_to_be16(0x0004)
#define IB_PMA_SEL_PORT_RCV_ERRORS              cpu_to_be16(0x0008)
#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS      cpu_to_be16(0x0010)
#define IB_PMA_SEL_PORT_XMIT_DISCARDS           cpu_to_be16(0x0040)
#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS  cpu_to_be16(0x0200)
#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS    cpu_to_be16(0x0400)
#define IB_PMA_SEL_PORT_VL15_DROPPED            cpu_to_be16(0x0800)
#define IB_PMA_SEL_PORT_XMIT_DATA               cpu_to_be16(0x1000)
#define IB_PMA_SEL_PORT_RCV_DATA                cpu_to_be16(0x2000)
#define IB_PMA_SEL_PORT_XMIT_PACKETS            cpu_to_be16(0x4000)
#define IB_PMA_SEL_PORT_RCV_PACKETS             cpu_to_be16(0x8000)

struct ib_pma_portcounters_ext {
	u8 reserved;
	u8 port_select;
	__be16 counter_select;
	__be32 reserved1;
	__be64 port_xmit_data;
	__be64 port_rcv_data;
	__be64 port_xmit_packets;
	__be64 port_rcv_packets;
	__be64 port_unicast_xmit_packets;
	__be64 port_unicast_rcv_packets;
	__be64 port_multicast_xmit_packets;
	__be64 port_multicast_rcv_packets;
} __packed;

#define IB_PMA_SELX_PORT_XMIT_DATA              cpu_to_be16(0x0001)
#define IB_PMA_SELX_PORT_RCV_DATA               cpu_to_be16(0x0002)
#define IB_PMA_SELX_PORT_XMIT_PACKETS           cpu_to_be16(0x0004)
#define IB_PMA_SELX_PORT_RCV_PACKETS            cpu_to_be16(0x0008)
#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS       cpu_to_be16(0x0010)
#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS        cpu_to_be16(0x0020)
#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS     cpu_to_be16(0x0040)
#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS      cpu_to_be16(0x0080)

#endif /* IB_PMA_H */
Commit	Line	Data
6aea213a OG	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)
145d9c54	45	#define IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF cpu_to_be16(1 << 10)
6aea213a OG	46	#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12)
	47
	48	#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001)
	49	#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010)
	50	#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011)
	51	#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012)
	52	#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D)
	53	#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E)
	54
	55	struct ib_pma_mad {
	56	struct ib_mad_hdr mad_hdr;
	57	u8 reserved[40];
	58	u8 data[192];
	59	} __packed;
	60
	61	struct ib_pma_portsamplescontrol {
	62	u8 opcode;
	63	u8 port_select;
	64	u8 tick;
	65	u8 counter_width; /* resv: 7:3, counter width: 2:0 */
	66	__be32 counter_mask0_9; /* 2, 10 3-bit fields */
	67	__be16 counter_mask10_14; /* 1, 5 3-bit fields */
	68	u8 sample_mechanisms;
	69	u8 sample_status; /* only lower 2 bits */
	70	__be64 option_mask;
	71	__be64 vendor_mask;
	72	__be32 sample_start;
	73	__be32 sample_interval;
	74	__be16 tag;
	75	__be16 counter_select[15];
	76	__be32 reserved1;
	77	__be64 samples_only_option_mask;
	78	__be32 reserved2[28];
	79	};
	80
	81	struct ib_pma_portsamplesresult {
	82	__be16 tag;
	83	__be16 sample_status; /* only lower 2 bits */
	84	__be32 counter[15];
	85	};
	86
	87	struct ib_pma_portsamplesresult_ext {
	88	__be16 tag;
	89	__be16 sample_status; /* only lower 2 bits */
	90	__be32 extended_width; /* only upper 2 bits */
	91	__be64 counter[15];
	92	};
	93
	94	struct ib_pma_portcounters {
	95	u8 reserved;
	96	u8 port_select;
	97	__be16 counter_select;
	98	__be16 symbol_error_counter;
	99	u8 link_error_recovery_counter;
	100	u8 link_downed_counter;
	101	__be16 port_rcv_errors;
	102	__be16 port_rcv_remphys_errors;
	103	__be16 port_rcv_switch_relay_errors;
	104	__be16 port_xmit_discards;
	105	u8 port_xmit_constraint_errors;
	106	u8 port_rcv_constraint_errors;
	107	u8 reserved1;
	108	u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
	109	__be16 reserved2;
110	__be16 vl15_dropped;
111	__be32 port_xmit_data;
112	__be32 port_rcv_data;
113	__be32 port_xmit_packets;
114	__be32 port_rcv_packets;
115	__be32 port_xmit_wait;
116	} __packed;
117
118
119	#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001)
120	#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002)
121	#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004)
122	#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008)
123	#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010)
124	#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040)
125	#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200)
126	#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400)
127	#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800)
128	#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000)
129	#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000)
130	#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000)
131	#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000)
132
133	struct ib_pma_portcounters_ext {
134	u8 reserved;
135	u8 port_select;
136	__be16 counter_select;
137	__be32 reserved1;
138	__be64 port_xmit_data;
139	__be64 port_rcv_data;
140	__be64 port_xmit_packets;
141	__be64 port_rcv_packets;
142	__be64 port_unicast_xmit_packets;
143	__be64 port_unicast_rcv_packets;
144	__be64 port_multicast_xmit_packets;
145	__be64 port_multicast_rcv_packets;
146	} __packed;
147
148	#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001)
149	#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002)
150	#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004)
151	#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008)
152	#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010)
153	#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020)
154	#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040)
155	#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080)
156
157	#endif /* IB_PMA_H */