Current File : //usr/src/kernels/3.10.0-957.21.3.el7.centos.plus.x86_64/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 */
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