Skip to content

L
linux
Commit 6aea213a authored by Or Gerlitz's avatar Or Gerlitz Committed by Roland Dreier
Browse files
Options

IB/pma: Add include file for IBA performance counters definitions 

Move the various definitions and mad structures needed for software
implementation of IBA PM agent from the ipath and qib drivers into a
single include file, which in turn could be used by more consumers.
Signed-off-by: default avatarOr Gerlitz <ogerlitz@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent f2a3f6a3
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 231 additions and 344 deletions
drivers/infiniband/hw/ipath/ipath_mad.c
View file @ 6aea213a
This diff is collapsed.
drivers/infiniband/hw/qib/qib_mad.c
View file @ 6aea213a
......@@ -1125,22 +1125,22 @@ static int subn_trap_repress(struct ib_smp *smp, struct ib_device *ibdev,
return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
}
static int pma_get_classportinfo(struct ib_perf *pmp,
static int pma_get_classportinfo(struct ib_pma_mad *pmp,
struct ib_device *ibdev)
{
struct ib_pma_classportinfo *p =
(struct ib_pma_classportinfo *)pmp->data;
struct ib_class_port_info *p =
(struct ib_class_port_info *)pmp->data;
struct qib_devdata *dd = dd_from_ibdev(ibdev);
memset(pmp->data, 0, sizeof(pmp->data));
if (pmp->attr_mod != 0)
pmp->status |= IB_SMP_INVALID_FIELD;
if (pmp->mad_hdr.attr_mod != 0)
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
/* Note that AllPortSelect is not valid */
p->base_version = 1;
p->class_version = 1;
p->cap_mask = IB_PMA_CLASS_CAP_EXT_WIDTH;
p->capability_mask = IB_PMA_CLASS_CAP_EXT_WIDTH;
/*
* Set the most significant bit of CM2 to indicate support for
* congestion statistics
......@@ -1154,7 +1154,7 @@ static int pma_get_classportinfo(struct ib_perf *pmp,
return reply((struct ib_smp *) pmp);
}
static int pma_get_portsamplescontrol(struct ib_perf *pmp,
static int pma_get_portsamplescontrol(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portsamplescontrol *p =
......@@ -1169,8 +1169,8 @@ static int pma_get_portsamplescontrol(struct ib_perf *pmp,
memset(pmp->data, 0, sizeof(pmp->data));
p->port_select = port_select;
if (pmp->attr_mod != 0 || port_select != port) {
pmp->status |= IB_SMP_INVALID_FIELD;
if (pmp->mad_hdr.attr_mod != 0 || port_select != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
goto bail;
}
spin_lock_irqsave(&ibp->lock, flags);
......@@ -1192,7 +1192,7 @@ static int pma_get_portsamplescontrol(struct ib_perf *pmp,
return reply((struct ib_smp *) pmp);
}
static int pma_set_portsamplescontrol(struct ib_perf *pmp,
static int pma_set_portsamplescontrol(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portsamplescontrol *p =
......@@ -1205,8 +1205,8 @@ static int pma_set_portsamplescontrol(struct ib_perf *pmp,
u8 status, xmit_flags;
int ret;
if (pmp->attr_mod != 0 || p->port_select != port) {
pmp->status |= IB_SMP_INVALID_FIELD;
if (pmp->mad_hdr.attr_mod != 0 || p->port_select != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
ret = reply((struct ib_smp *) pmp);
goto bail;
}
......@@ -1321,7 +1321,7 @@ static u64 get_cache_hw_sample_counters(struct qib_pportdata *ppd,
return ret;
}
static int pma_get_portsamplesresult(struct ib_perf *pmp,
static int pma_get_portsamplesresult(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portsamplesresult *p =
......@@ -1360,7 +1360,7 @@ static int pma_get_portsamplesresult(struct ib_perf *pmp,
return reply((struct ib_smp *) pmp);
}
static int pma_get_portsamplesresult_ext(struct ib_perf *pmp,
static int pma_get_portsamplesresult_ext(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portsamplesresult_ext *p =
......@@ -1402,7 +1402,7 @@ static int pma_get_portsamplesresult_ext(struct ib_perf *pmp,
return reply((struct ib_smp *) pmp);
}
static int pma_get_portcounters(struct ib_perf *pmp,
static int pma_get_portcounters(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
......@@ -1436,8 +1436,8 @@ static int pma_get_portcounters(struct ib_perf *pmp,
memset(pmp->data, 0, sizeof(pmp->data));
p->port_select = port_select;
if (pmp->attr_mod != 0 || port_select != port)
pmp->status |= IB_SMP_INVALID_FIELD;
if (pmp->mad_hdr.attr_mod != 0 || port_select != port)
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
if (cntrs.symbol_error_counter > 0xFFFFUL)
p->symbol_error_counter = cpu_to_be16(0xFFFF);
......@@ -1472,7 +1472,7 @@ static int pma_get_portcounters(struct ib_perf *pmp,
cntrs.local_link_integrity_errors = 0xFUL;
if (cntrs.excessive_buffer_overrun_errors > 0xFUL)
cntrs.excessive_buffer_overrun_errors = 0xFUL;
p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) |
p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) |
cntrs.excessive_buffer_overrun_errors;
if (cntrs.vl15_dropped > 0xFFFFUL)
p->vl15_dropped = cpu_to_be16(0xFFFF);
......@@ -1500,7 +1500,7 @@ static int pma_get_portcounters(struct ib_perf *pmp,
return reply((struct ib_smp *) pmp);
}
static int pma_get_portcounters_cong(struct ib_perf *pmp,
static int pma_get_portcounters_cong(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
/* Congestion PMA packets start at offset 24 not 64 */
......@@ -1510,7 +1510,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp,
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
struct qib_devdata *dd = dd_from_ppd(ppd);
u32 port_select = be32_to_cpu(pmp->attr_mod) & 0xFF;
u32 port_select = be32_to_cpu(pmp->mad_hdr.attr_mod) & 0xFF;
u64 xmit_wait_counter;
unsigned long flags;
......@@ -1519,9 +1519,9 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp,
* SET method ends up calling this anyway.
*/
if (!dd->psxmitwait_supported)
pmp->status |= IB_SMP_UNSUP_METH_ATTR;
pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
if (port_select != port)
pmp->status |= IB_SMP_INVALID_FIELD;
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
qib_get_counters(ppd, &cntrs);
spin_lock_irqsave(&ppd->ibport_data.lock, flags);
......@@ -1603,7 +1603,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp,
cntrs.local_link_integrity_errors = 0xFUL;
if (cntrs.excessive_buffer_overrun_errors > 0xFUL)
cntrs.excessive_buffer_overrun_errors = 0xFUL;
p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) |
p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) |
cntrs.excessive_buffer_overrun_errors;
if (cntrs.vl15_dropped > 0xFFFFUL)
p->vl15_dropped = cpu_to_be16(0xFFFF);
......@@ -1613,7 +1613,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp,
return reply((struct ib_smp *)pmp);
}
static int pma_get_portcounters_ext(struct ib_perf *pmp,
static int pma_get_portcounters_ext(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portcounters_ext *p =
......@@ -1626,8 +1626,8 @@ static int pma_get_portcounters_ext(struct ib_perf *pmp,
memset(pmp->data, 0, sizeof(pmp->data));
p->port_select = port_select;
if (pmp->attr_mod != 0 || port_select != port) {
pmp->status |= IB_SMP_INVALID_FIELD;
if (pmp->mad_hdr.attr_mod != 0 || port_select != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
goto bail;
}
......@@ -1652,7 +1652,7 @@ static int pma_get_portcounters_ext(struct ib_perf *pmp,
return reply((struct ib_smp *) pmp);
}
static int pma_set_portcounters(struct ib_perf *pmp,
static int pma_set_portcounters(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
......@@ -1715,14 +1715,14 @@ static int pma_set_portcounters(struct ib_perf *pmp,
return pma_get_portcounters(pmp, ibdev, port);
}
static int pma_set_portcounters_cong(struct ib_perf *pmp,
static int pma_set_portcounters_cong(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
struct qib_devdata *dd = dd_from_ppd(ppd);
struct qib_verbs_counters cntrs;
u32 counter_select = (be32_to_cpu(pmp->attr_mod) >> 24) & 0xFF;
u32 counter_select = (be32_to_cpu(pmp->mad_hdr.attr_mod) >> 24) & 0xFF;
int ret = 0;
unsigned long flags;
......@@ -1766,7 +1766,7 @@ static int pma_set_portcounters_cong(struct ib_perf *pmp,
return ret;
}
static int pma_set_portcounters_ext(struct ib_perf *pmp,
static int pma_set_portcounters_ext(struct ib_pma_mad *pmp,
struct ib_device *ibdev, u8 port)
{
struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
......@@ -1959,19 +1959,19 @@ static int process_perf(struct ib_device *ibdev, u8 port,
struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_perf *pmp = (struct ib_perf *)out_mad;
struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad;
int ret;
*out_mad = *in_mad;
if (pmp->class_version != 1) {
pmp->status |= IB_SMP_UNSUP_VERSION;
if (pmp->mad_hdr.class_version != 1) {
pmp->mad_hdr.status |= IB_SMP_UNSUP_VERSION;
ret = reply((struct ib_smp *) pmp);
goto bail;
}
switch (pmp->method) {
switch (pmp->mad_hdr.method) {
case IB_MGMT_METHOD_GET:
switch (pmp->attr_id) {
switch (pmp->mad_hdr.attr_id) {
case IB_PMA_CLASS_PORT_INFO:
ret = pma_get_classportinfo(pmp, ibdev);
goto bail;
......@@ -1994,13 +1994,13 @@ static int process_perf(struct ib_device *ibdev, u8 port,
ret = pma_get_portcounters_cong(pmp, ibdev, port);
goto bail;
default:
pmp->status |= IB_SMP_UNSUP_METH_ATTR;
pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_smp *) pmp);
goto bail;
}
case IB_MGMT_METHOD_SET:
switch (pmp->attr_id) {
switch (pmp->mad_hdr.attr_id) {
case IB_PMA_PORT_SAMPLES_CONTROL:
ret = pma_set_portsamplescontrol(pmp, ibdev, port);
goto bail;
......@@ -2014,7 +2014,7 @@ static int process_perf(struct ib_device *ibdev, u8 port,
ret = pma_set_portcounters_cong(pmp, ibdev, port);
goto bail;
default:
pmp->status |= IB_SMP_UNSUP_METH_ATTR;
pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_smp *) pmp);
goto bail;
}
......@@ -2030,7 +2030,7 @@ static int process_perf(struct ib_device *ibdev, u8 port,
goto bail;
default:
pmp->status |= IB_SMP_UNSUP_METHOD;
pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD;
ret = reply((struct ib_smp *) pmp);
}
......
drivers/infiniband/hw/qib/qib_mad.h
View file @ 6aea213a
......@@ -32,6 +32,8 @@
* SOFTWARE.
*/
#include <rdma/ib_pma.h>
#define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004)
#define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008)
#define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C)
......@@ -180,109 +182,8 @@ struct ib_vl_weight_elem {
#define IB_VLARB_HIGHPRI_0_31 3
#define IB_VLARB_HIGHPRI_32_63 4
/*
* 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_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)
#define IB_PMA_PORT_COUNTERS_CONG cpu_to_be16(0xFF00)
struct ib_perf {
u8 base_version;
u8 mgmt_class;
u8 class_version;
u8 method;
__be16 status;
__be16 unused;
__be64 tid;
__be16 attr_id;
__be16 resv;
__be32 attr_mod;
u8 reserved[40];
u8 data[192];
} __attribute__ ((packed));
struct ib_pma_classportinfo {
u8 base_version;
u8 class_version;
__be16 cap_mask;
u8 reserved[3];
u8 resp_time_value; /* only lower 5 bits */
union ib_gid redirect_gid;
__be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */
__be16 redirect_lid;
__be16 redirect_pkey;
__be32 redirect_qp; /* only lower 24 bits */
__be32 redirect_qkey;
union ib_gid trap_gid;
__be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */
__be16 trap_lid;
__be16 trap_pkey;
__be32 trap_hl_qp; /* 8, 24 bits respectively */
__be32 trap_qkey;
} __attribute__ ((packed));
struct ib_pma_portsamplescontrol {
u8 opcode;
u8 port_select;
u8 tick;
u8 counter_width; /* only lower 3 bits */
__be32 counter_mask0_9; /* 2, 10 * 3, bits */
__be16 counter_mask10_14; /* 1, 5 * 3, bits */
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];
} __attribute__ ((packed));
struct ib_pma_portsamplesresult {
__be16 tag;
__be16 sample_status; /* only lower 2 bits */
__be32 counter[15];
} __attribute__ ((packed));
struct ib_pma_portsamplesresult_ext {
__be16 tag;
__be16 sample_status; /* only lower 2 bits */
__be32 extended_width; /* only upper 2 bits */
__be64 counter[15];
} __attribute__ ((packed));
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 lli_ebor_errors; /* 4, 4, bits */
__be16 reserved2;
__be16 vl15_dropped;
__be32 port_xmit_data;
__be32 port_rcv_data;
__be32 port_xmit_packets;
__be32 port_rcv_packets;
} __attribute__ ((packed));
struct ib_pma_portcounters_cong {
u8 reserved;
u8 reserved1;
......@@ -297,7 +198,7 @@ struct ib_pma_portcounters_cong {
u8 port_xmit_constraint_errors;
u8 port_rcv_constraint_errors;
u8 reserved2;
u8 lli_ebor_errors; /* 4, 4, bits */
u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
__be16 reserved3;
__be16 vl15_dropped;
__be64 port_xmit_data;
......@@ -316,49 +217,11 @@ struct ib_pma_portcounters_cong {
/* number of 4nsec cycles equaling 2secs */
#define QIB_CONG_TIMER_PSINTERVAL 0x1DCD64EC
#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)
#define IB_PMA_SEL_CONG_ALL 0x01
#define IB_PMA_SEL_CONG_PORT_DATA 0x02
#define IB_PMA_SEL_CONG_XMIT 0x04
#define IB_PMA_SEL_CONG_ROUTING 0x08
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;
} __attribute__ ((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)
/*
* The PortSamplesControl.CounterMasks field is an array of 3 bit fields
* which specify the N'th counter's capabilities. See ch. 16.1.3.2.
......
include/rdma/ib_pma.h 0 → 100644
View file @ 6aea213a
/*
* 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_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 */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7