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/* [ICS VERSION STRING: unknown] */
//===========================================================================//
// //
// FILE NAME //
// sa_CongestionRecords.c //
// //
// DESCRIPTION //
// This file contains the routines to process the SA requests for //
// records of the Buffer Control Table Record type. //
// //
// DATA STRUCTURES //
// None //
// //
// DEPENDENCIES //
// ib_mad.h //
// ib_status.h //
// //
// //
//===========================================================================//
#include "os_g.h"
#include "ib_mad.h"
#include "ib_sa.h"
#include "ib_status.h"
#include "cs_g.h"
#include "mai_g.h"
#include "sm_counters.h"
#include "sm_l.h"
#include "sa_l.h"
static Status_t sa_CongInfoRecord_GetTable(Mai_t *maip, uint32_t *records);
static Status_t sa_SwitchCongRecord_GetTable(Mai_t *maip, uint32_t *records);
static Status_t sa_SwitchPortCongRecord_GetTable(Mai_t *maip, uint32_t *records);
static Status_t sa_HFICongRecord_GetTable(Mai_t *maip, uint32_t *records);
static Status_t sa_HFICongCtrlRecord_GetTable(Mai_t *maip, uint32_t *records);
Status_t
sa_CongInfoRecord(Mai_t *maip, sa_cntxt_t* sa_cntxt ) {
uint32_t records;
uint32_t attribOffset;
IB_ENTER("sa_CongInfoRecord", maip, 0, 0, 0);
records = 0;
// Check Method
if (maip->base.method == SA_CM_GET) {
INCREMENT_COUNTER(smCounterSaRxGetCongInfoRecord);
} else if (maip->base.method == SA_CM_GETTABLE) {
INCREMENT_COUNTER(smCounterSaRxGetTblCongInfoRecord);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_METHOD;
IB_LOG_WARN_FMT(__func__, "invalid Method: %s (%u)",
cs_getMethodText(maip->base.method), maip->base.method);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
// Check Base and Class Version
if (maip->base.bversion == STL_BASE_VERSION && maip->base.cversion == STL_SA_CLASS_VERSION) {
(void)sa_CongInfoRecord_GetTable(maip, &records);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_CLASS;
IB_LOG_WARN_FMT(__func__, "invalid Base and/or Class Versions: Base %u, Class %u",
maip->base.bversion, maip->base.cversion);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
if (maip->base.status != MAD_STATUS_OK) {
records = 0;
} else if (records == 0) {
maip->base.status = MAD_STATUS_SA_NO_RECORDS;
} else if ((maip->base.method == SA_CM_GET) && (records != 1)) {
IB_LOG_WARN("sa_CongInfoRecord: too many records for SA_CM_GET:", records);
records = 0;
maip->base.status = MAD_STATUS_SA_TOO_MANY_RECS;
} else {
maip->base.status = MAD_STATUS_OK;
}
attribOffset = sizeof(STL_CONGESTION_INFO_RECORD) + Calculate_Padding(sizeof(STL_CONGESTION_INFO_RECORD));
sa_cntxt->attribLen = attribOffset;
sa_cntxt_data( sa_cntxt, sa_data, records * attribOffset);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT("sa_CongInfoRecord", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_SwitchCongRecord(Mai_t *maip, sa_cntxt_t* sa_cntxt ) {
uint32_t records;
uint32_t attribOffset;
IB_ENTER("sa_SwitchCongRecord", maip, 0, 0, 0);
// Check Method
if (maip->base.method == SA_CM_GET) {
INCREMENT_COUNTER(smCounterSaRxGetSwitchCongRecord);
} else if (maip->base.method == SA_CM_GETTABLE) {
INCREMENT_COUNTER(smCounterSaRxGetTblSwitchCongRecord);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_METHOD;
IB_LOG_WARN_FMT(__func__, "invalid Method: %s (%u)",
cs_getMethodText(maip->base.method), maip->base.method);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
// Check Base and Class Version
if (maip->base.bversion == STL_BASE_VERSION && maip->base.cversion == STL_SA_CLASS_VERSION) {
(void)sa_SwitchCongRecord_GetTable(maip, &records);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_CLASS;
IB_LOG_WARN_FMT(__func__, "invalid Base and/or Class Versions: Base %u, Class %u",
maip->base.bversion, maip->base.cversion);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
if (maip->base.status != MAD_STATUS_OK) {
records = 0;
} else if (records == 0) {
maip->base.status = MAD_STATUS_SA_NO_RECORDS;
} else if ((maip->base.method == SA_CM_GET) && (records != 1)) {
IB_LOG_WARN("sa_SwitchCongRecord: too many records for SA_CM_GET:", records);
records = 0;
maip->base.status = MAD_STATUS_SA_TOO_MANY_RECS;
} else {
maip->base.status = MAD_STATUS_OK;
}
attribOffset = sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD) + Calculate_Padding(sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD));
sa_cntxt->attribLen = attribOffset;
sa_cntxt_data( sa_cntxt, sa_data, records * attribOffset);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT("sa_SwitchCongRecord", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_SwitchPortCongRecord(Mai_t *maip, sa_cntxt_t* sa_cntxt ) {
uint32_t records;
uint32_t attribOffset;
IB_ENTER("sa_SwitchPortCongRecord", maip, 0, 0, 0);
records = 0;
// Check Method
if (maip->base.method == SA_CM_GET) {
INCREMENT_COUNTER(smCounterSaRxGetSwitchPortCongRecord);
} else if (maip->base.method == SA_CM_GETTABLE) {
INCREMENT_COUNTER(smCounterSaRxGetTblSwitchPortCongRecord);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_METHOD;
IB_LOG_WARN_FMT(__func__, "invalid Method: %s (%u)",
cs_getMethodText(maip->base.method), maip->base.method);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
// Check Base and Class Version
if (maip->base.bversion == STL_BASE_VERSION && maip->base.cversion == STL_SA_CLASS_VERSION) {
(void)sa_SwitchPortCongRecord_GetTable(maip, &records);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_CLASS;
IB_LOG_WARN_FMT(__func__, "invalid Base and/or Class Versions: Base %u, Class %u",
maip->base.bversion, maip->base.cversion);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
if (maip->base.status != MAD_STATUS_OK) {
records = 0;
} else if (records == 0) {
maip->base.status = MAD_STATUS_SA_NO_RECORDS;
} else if ((maip->base.method == SA_CM_GET) && (records != 1)) {
IB_LOG_WARN("sa_SwitchPortCongRecord: too many records for SA_CM_GET:", records);
records = 0;
maip->base.status = MAD_STATUS_SA_TOO_MANY_RECS;
} else {
maip->base.status = MAD_STATUS_OK;
}
attribOffset = sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD) + Calculate_Padding(sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD));
sa_cntxt->attribLen = attribOffset;
sa_cntxt_data( sa_cntxt, sa_data, records * attribOffset);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT("sa_SwitchPortCongRecord", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_HFICongRecord(Mai_t *maip, sa_cntxt_t* sa_cntxt ) {
uint32_t records;
uint32_t attribOffset;
IB_ENTER("sa_HFICongRecord", maip, 0, 0, 0);
records = 0;
// Check Method
if (maip->base.method == SA_CM_GET) {
INCREMENT_COUNTER(smCounterSaRxGetHFICongRecord);
} else if (maip->base.method == SA_CM_GETTABLE) {
INCREMENT_COUNTER(smCounterSaRxGetTblHFICongRecord);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_METHOD;
IB_LOG_WARN_FMT(__func__, "invalid Method: %s (%u)",
cs_getMethodText(maip->base.method), maip->base.method);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
// Check Base and Class Version
if (maip->base.bversion == STL_BASE_VERSION && maip->base.cversion == STL_SA_CLASS_VERSION) {
(void)sa_HFICongRecord_GetTable(maip, &records);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_CLASS;
IB_LOG_WARN_FMT(__func__, "invalid Base and/or Class Versions: Base %u, Class %u",
maip->base.bversion, maip->base.cversion);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
if (maip->base.status != MAD_STATUS_OK) {
records = 0;
} else if (records == 0) {
maip->base.status = MAD_STATUS_SA_NO_RECORDS;
} else if ((maip->base.method == SA_CM_GET) && (records != 1)) {
IB_LOG_WARN("sa_HFICongRecord: too many records for SA_CM_GET:", records);
records = 0;
maip->base.status = MAD_STATUS_SA_TOO_MANY_RECS;
} else {
maip->base.status = MAD_STATUS_OK;
}
attribOffset = sizeof(STL_HFI_CONGESTION_SETTING_RECORD) + Calculate_Padding(sizeof(STL_HFI_CONGESTION_SETTING_RECORD));
sa_cntxt->attribLen = attribOffset;
sa_cntxt_data( sa_cntxt, sa_data, records * attribOffset);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT("sa_HFICongRecord", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_HFICongCtrlRecord(Mai_t *maip, sa_cntxt_t* sa_cntxt ) {
uint32_t records;
uint32_t attribOffset;
IB_ENTER("sa_HFICongCtrlRecord", maip, 0, 0, 0);
records = 0;
// Check Method
if (maip->base.method == SA_CM_GET) {
INCREMENT_COUNTER(smCounterSaRxGetHFICongCtrlRecord);
} else if (maip->base.method == SA_CM_GETTABLE) {
INCREMENT_COUNTER(smCounterSaRxGetTblHFICongCtrlRecord);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_METHOD;
IB_LOG_WARN_FMT(__func__, "invalid Method: %s (%u)",
cs_getMethodText(maip->base.method), maip->base.method);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
// Check Base and Class Version
if (maip->base.bversion == STL_BASE_VERSION && maip->base.cversion == STL_SA_CLASS_VERSION) {
(void)sa_HFICongCtrlRecord_GetTable(maip, &records);
} else {
// Generate an error response and return.
maip->base.status = MAD_STATUS_BAD_CLASS;
IB_LOG_WARN_FMT(__func__, "invalid Base and/or Class Versions: Base %u, Class %u",
maip->base.bversion, maip->base.cversion);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT(__func__, VSTATUS_OK);
return VSTATUS_OK;
}
if (maip->base.status != MAD_STATUS_OK) {
records = 0;
} else if (records == 0) {
maip->base.status = MAD_STATUS_SA_NO_RECORDS;
} else if ((maip->base.method == SA_CM_GET) && (records != 1)) {
IB_LOG_WARN("sa_HFICongCtrlRecord: too many records for SA_CM_GET:", records);
records = 0;
maip->base.status = MAD_STATUS_SA_TOO_MANY_RECS;
} else {
maip->base.status = MAD_STATUS_OK;
}
attribOffset = sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD) + Calculate_Padding(sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD));
sa_cntxt->attribLen = attribOffset;
sa_cntxt_data( sa_cntxt, sa_data, records * attribOffset);
(void)sa_send_reply(maip, sa_cntxt);
IB_EXIT("sa_HFICongCtrlRecord", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_CongInfoRecord_GetTable(Mai_t *maip, uint32_t *records) {
uint8_t *data;
uint32_t bytes;
Node_t *pNode;
Port_t *pPort;
STL_SA_MAD samad;
Status_t status;
bool_t checkLid;
STL_LID lid=0;
STL_CONGESTION_INFO_RECORD record;
IB_ENTER("sa_CongInfoRecord_GetTable", maip, *records, 0, 0);
*records = 0;
// Don't bother if congestion is disabled.
if (!sm_config.congestion.enable) return VSTATUS_OK;
data = sa_data;
bytes = Calculate_Padding(sizeof(STL_CONGESTION_INFO_RECORD));
//
// Verify the size of the data received for the request
//
if ( maip->datasize-sizeof(STL_SA_MAD_HEADER) < sizeof(STL_CONGESTION_INFO_RECORD) ) {
IB_LOG_ERROR_FMT(__func__,
"invalid MAD length; size of STL_CONGESTION_INFO_RECORD[%"PRISZT"], datasize[%d]",
sizeof(STL_CONGESTION_INFO_RECORD), (int)(maip->datasize-sizeof(STL_SA_MAD_HEADER)));
maip->base.status = MAD_STATUS_SA_REQ_INVALID;
IB_EXIT("sa_CongInfoRecord_GetTable", MAD_STATUS_SA_REQ_INVALID);
return (MAD_STATUS_SA_REQ_INVALID);
}
BSWAPCOPY_STL_SA_MAD((STL_SA_MAD*)maip->data, &samad, sizeof(STL_CONGESTION_INFO_RECORD));
checkLid = (samad.header.mask & CIR_COMPONENTMASK_COMP_LID);
if (checkLid) {
lid = ntoh32(((STL_CONGESTION_INFO_RECORD*)(samad.data))->LID);
}
// Create the template mask for the lookup.
status = sa_create_template_mask(maip->base.aid, samad.header.mask);
if (status != VSTATUS_OK) {
IB_EXIT("sa_CongInfoRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
// Find the Congestion Info in the SADB
(void)vs_rdlock(&old_topology_lock);
if (checkLid) {
if ((pPort = sm_find_node_and_port_lid(&old_topology, lid, &pNode)) != NULL) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) goto done;
if ((status = sa_check_len(data, sizeof(STL_CONGESTION_INFO_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_CongInfoRecord_GetTable","Reached size limit at %d records", *records);
goto done;
}
memset(&record, 0, sizeof(record));
record.LID = lid;
record.CongestionInfo = pNode->congestionInfo;
BSWAPCOPY_STL_CONGESTION_INFO_RECORD(&record, (STL_CONGESTION_INFO_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_CONGESTION_INFO_RECORD), bytes, records);
}
} else {
// All nodes get reported
for_all_nodes(&old_topology, pNode) {
for_all_ports(pNode, pPort) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) continue;
if ((pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) && (pPort->index!=0)) break;
if ((status = sa_check_len(data, sizeof(STL_CONGESTION_INFO_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_CongInfoRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
memset(&record, 0, sizeof(record));
record.LID = pPort->portData->lid;
record.CongestionInfo = pNode->congestionInfo;
BSWAPCOPY_STL_CONGESTION_INFO_RECORD(&record, (STL_CONGESTION_INFO_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_CONGESTION_INFO_RECORD), bytes, records);
}
}
}
done:
(void)vs_rwunlock(&old_topology_lock);
IB_EXIT("sa_CongInfoRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_SwitchCongRecord_GetTable(Mai_t *maip, uint32_t *records) {
uint8_t *data;
uint32_t bytes;
Node_t *pNode;
Port_t *pPort;
STL_SA_MAD samad;
Status_t status;
bool_t checkLid;
STL_LID lid=0;
STL_SWITCH_CONGESTION_SETTING_RECORD record;
IB_ENTER("sa_SwitchCongRecord_GetTable", maip, *records, 0, 0);
*records = 0;
// Don't bother if congestion is disabled.
if (!sm_config.congestion.enable) return VSTATUS_OK;
data = sa_data;
bytes = Calculate_Padding(sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD));
//
// Verify the size of the data received for the request
//
if ( maip->datasize-sizeof(STL_SA_MAD_HEADER) < sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD) ) {
IB_LOG_ERROR_FMT(__func__,
"invalid MAD length; size of STL_SWITCH_CONGESTION_SETTING_RECORD[%"PRISZT"], datasize[%d]",
sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD), (int)(maip->datasize-sizeof(STL_SA_MAD_HEADER)));
maip->base.status = MAD_STATUS_SA_REQ_INVALID;
IB_EXIT("sa_SwitchCongRecord_GetTable", MAD_STATUS_SA_REQ_INVALID);
return (MAD_STATUS_SA_REQ_INVALID);
}
BSWAPCOPY_STL_SA_MAD((STL_SA_MAD*)maip->data, &samad, sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD));
checkLid = (samad.header.mask & SWCSR_COMPONENTMASK_COMP_LID);
if (checkLid) {
lid = ntoh32(((STL_SWITCH_CONGESTION_SETTING_RECORD*)(samad.data))->LID);
}
// Create the template mask for the lookup.
status = sa_create_template_mask(maip->base.aid, samad.header.mask);
if (status != VSTATUS_OK) {
IB_EXIT("sa_SwitchCongRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
// Find the Congestion Records in the SADB
(void)vs_rdlock(&old_topology_lock);
if (checkLid) {
if ((pPort = sm_find_node_and_port_lid(&old_topology, lid, &pNode)) != NULL) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) goto done;
if (pNode->nodeInfo.NodeType != NI_TYPE_SWITCH) goto done;
if ((status = sa_check_len(data, sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_SwitchCongRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
memset(&record, 0, sizeof(record));
record.LID = lid;
record.SwitchCongestionSetting = pNode->swCongestionSetting;
BSWAPCOPY_STL_SWITCH_CONGESTION_SETTING_RECORD(&record, (STL_SWITCH_CONGESTION_SETTING_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD), bytes, records);
}
} else {
for_all_switch_nodes(&old_topology, pNode) {
if (!sm_valid_port((pPort = sm_get_port(pNode,0)))) continue;
if ((status = sa_check_len(data, sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_SwitchCongRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
memset(&record, 0, sizeof(record));
record.LID = pPort->portData->lid;
record.SwitchCongestionSetting = pNode->swCongestionSetting;
BSWAPCOPY_STL_SWITCH_CONGESTION_SETTING_RECORD(&record, (STL_SWITCH_CONGESTION_SETTING_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_SWITCH_CONGESTION_SETTING_RECORD), bytes, records);
}
}
done:
(void)vs_rwunlock(&old_topology_lock);
IB_EXIT("sa_SwitchCongRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_SwitchPortCongRecord_GetTable(Mai_t *maip, uint32_t *records) {
uint8_t *data;
uint32_t bytes;
Node_t *pNode;
Port_t *pPort;
STL_SA_MAD samad;
Status_t status;
bool_t checkLid;
STL_LID lid=0;
STL_SWITCH_PORT_CONGESTION_SETTING_RECORD record = {{0}};
IB_ENTER(__func__, maip, *records, 0, 0);
*records = 0;
// Don't bother if congestion is disabled.
if (!sm_config.congestion.enable) return VSTATUS_OK;
data = sa_data;
bytes = Calculate_Padding(sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD));
// Verify the size of the data received for the request.
if (maip->datasize-sizeof(STL_SA_MAD_HEADER) < sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD) ) {
IB_LOG_ERROR_FMT(__func__,
"invalid MAD length; size of STL_SWITCH_PORT_CONGESTION_SETTING_RECORD[%"PRISZT"], datasize[%d]",
sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD), (int)(maip->datasize-sizeof(STL_SA_MAD_HEADER)));
maip->base.status = MAD_STATUS_SA_REQ_INVALID;
IB_EXIT(__func__, MAD_STATUS_SA_REQ_INVALID);
return (MAD_STATUS_SA_REQ_INVALID);
}
BSWAPCOPY_STL_SA_MAD((STL_SA_MAD*)maip->data, &samad, sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD));
checkLid = (samad.header.mask & SWPCSR_COMPONENTMASK_COMP_LID);
if (checkLid) {
lid = ntoh32(((STL_SWITCH_PORT_CONGESTION_SETTING_RECORD*)(samad.data))->RID.LID);
samad.header.mask ^= SWPCSR_COMPONENTMASK_COMP_LID;
}
status = sa_create_template_mask(maip->base.aid, samad.header.mask);
if (status != VSTATUS_OK) {
IB_EXIT(__func__, VSTATUS_OK);
return(VSTATUS_OK);
}
(void)vs_rdlock(&old_topology_lock);
for_all_switch_nodes(&old_topology, pNode) {
if (checkLid) {
Port_t *tempPort;
// Override pNode. We short circuit out of this loop later.
tempPort = sm_find_node_and_port_lid(&old_topology, lid, &pNode);
if (!sm_valid_port(tempPort) || tempPort->state <= IB_PORT_DOWN) goto done;
if (pNode->nodeInfo.NodeType != NI_TYPE_SWITCH) goto done;
}
for_all_ports(pNode, pPort) {
if (!sm_valid_port(pPort)) continue;
if ((status = sa_check_len(data, sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( __func__, "Reached size limit at %d records", *records);
goto done;
}
record.RID.LID = pNode->port[0].portData->lid;
record.RID.Port = pPort->index;
record.SwitchPortCongestionSetting.Elements[0] = pPort->portData->swPortCongSet;
BSWAPCOPY_STL_SWITCH_PORT_CONGESTION_SETTING_RECORD(&record, (STL_SWITCH_PORT_CONGESTION_SETTING_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_SWITCH_PORT_CONGESTION_SETTING_RECORD), bytes, records);
}
if (checkLid) break;
}
done:
(void)vs_rwunlock(&old_topology_lock);
IB_EXIT(__func__, VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_HFICongRecord_GetTable(Mai_t *maip, uint32_t *records) {
uint8_t *data;
uint32_t bytes;
Node_t *pNode;
Port_t *pPort;
STL_SA_MAD samad;
Status_t status;
bool_t checkLid;
STL_LID lid=0;
STL_HFI_CONGESTION_SETTING_RECORD record;
IB_ENTER("sa_HFICongRecord_GetTable", maip, *records, 0, 0);
*records = 0;
// Don't bother if congestion is disabled.
if (!sm_config.congestion.enable) return VSTATUS_OK;
data = sa_data;
bytes = Calculate_Padding(sizeof(STL_HFI_CONGESTION_SETTING_RECORD));
//
// Verify the size of the data received for the request
//
if ( maip->datasize-sizeof(STL_SA_MAD_HEADER) < sizeof(STL_HFI_CONGESTION_SETTING_RECORD) ) {
IB_LOG_ERROR_FMT(__func__,
"invalid MAD length; size of STL_HFI_CONGESTION_SETTING_RECORD[%"PRISZT"], datasize[%d]",
sizeof(STL_HFI_CONGESTION_SETTING_RECORD), (int)(maip->datasize-sizeof(STL_SA_MAD_HEADER)));
maip->base.status = MAD_STATUS_SA_REQ_INVALID;
IB_EXIT("sa_HFICongRecord_GetTable", MAD_STATUS_SA_REQ_INVALID);
return (MAD_STATUS_SA_REQ_INVALID);
}
BSWAPCOPY_STL_SA_MAD((STL_SA_MAD*)maip->data, &samad, sizeof(STL_HFI_CONGESTION_SETTING_RECORD));
checkLid = (samad.header.mask & HCSR_COMPONENTMASK_COMP_LID);
if (checkLid) {
lid = ntoh32(((STL_HFI_CONGESTION_SETTING_RECORD*)(samad.data))->LID);
}
// Create the template mask for the lookup.
status = sa_create_template_mask(maip->base.aid, samad.header.mask);
if (status != VSTATUS_OK) {
IB_EXIT("sa_HFICongRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
// Find the Congestion Info in the SADB
(void)vs_rdlock(&old_topology_lock);
if (checkLid) {
if ((pPort = sm_find_node_and_port_lid(&old_topology, lid, &pNode)) != NULL) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) goto done;
if (pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) {
if(!is_cc_supported_by_enhanceport0(pNode))
goto done;
}
if ((status = sa_check_len(data, sizeof(STL_HFI_CONGESTION_SETTING_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_HFICongRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
memset(&record, 0, sizeof(record));
record.LID = lid;
record.HFICongestionSetting = pNode->hfiCongestionSetting;
BSWAPCOPY_STL_HFI_CONGESTION_SETTING_RECORD(&record, (STL_HFI_CONGESTION_SETTING_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_HFI_CONGESTION_SETTING_RECORD), bytes, records);
}
} else {
for_all_nodes(&old_topology, pNode) {
if ((pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) &&
(!pNode->switchInfo.u2.s.EnhancedPort0)) continue;
for_all_ports(pNode, pPort) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) continue;
if (pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) {
if(!is_cc_supported_by_enhanceport0(pNode))
break;
}
if ((status = sa_check_len(data, sizeof(STL_HFI_CONGESTION_SETTING_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_HFICongRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
memset(&record, 0, sizeof(record));
record.LID = pPort->portData->lid;
record.HFICongestionSetting = pNode->hfiCongestionSetting;
BSWAPCOPY_STL_HFI_CONGESTION_SETTING_RECORD(&record, (STL_HFI_CONGESTION_SETTING_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_HFI_CONGESTION_SETTING_RECORD), bytes, records);
}
}
}
done:
(void)vs_rwunlock(&old_topology_lock);
IB_EXIT("sa_HFICongRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
Status_t
sa_HFICongCtrlRecord_GetTable(Mai_t *maip, uint32_t *records) {
uint8_t *data;
uint32_t bytes;
Node_t *pNode;
Port_t *pPort;
STL_SA_MAD samad;
Status_t status;
bool_t checkLid;
STL_LID lid=0;
bool_t checkBlock;
uint16_t blockNum=0;
uint16_t numBlocks=0;
STL_HFI_CONGESTION_CONTROL_TABLE_RECORD record;
IB_ENTER("sa_HFICongCtrlRecord_GetTable", maip, *records, 0, 0);
*records = 0;
// Don't bother if congestion is disabled.
if (!sm_config.congestion.enable) return VSTATUS_OK;
data = sa_data;
bytes = Calculate_Padding(sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD));
//
// Verify the size of the data received for the request
//
if ( maip->datasize-sizeof(STL_SA_MAD_HEADER) < sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD) ) {
IB_LOG_ERROR_FMT(__func__,
"invalid MAD length; size of STL_HFI_CONGESTION_CONTROL_TABLE_RECORD[%"PRISZT"], datasize[%d]",
sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD), (int)(maip->datasize-sizeof(STL_SA_MAD_HEADER)));
maip->base.status = MAD_STATUS_SA_REQ_INVALID;
IB_EXIT("sa_HFICongCtrlRecord_GetTable", MAD_STATUS_SA_REQ_INVALID);
return (MAD_STATUS_SA_REQ_INVALID);
}
BSWAPCOPY_STL_SA_MAD((STL_SA_MAD*)maip->data, &samad, sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD));
checkLid = (samad.header.mask & HCCTR_COMPONENTMASK_COMP_LID);
if (checkLid) {
lid = ntoh32(((STL_HFI_CONGESTION_CONTROL_TABLE_RECORD*)(samad.data))->RID.LID);
}
checkBlock = (samad.header.mask & HCCTR_COMPONENTMASK_COMP_BLOCK);
if (checkBlock) {
blockNum = ntoh16(((STL_HFI_CONGESTION_CONTROL_TABLE_RECORD*)(samad.data))->RID.BlockNum);
}
// Create the template mask for the lookup.
status = sa_create_template_mask(maip->base.aid, samad.header.mask);
if (status != VSTATUS_OK) {
IB_EXIT("sa_HFICongCtrlRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}
// Find the BufferControlTableRecords in the SADB
(void)vs_rdlock(&old_topology_lock);
if (checkLid) {
if ((pPort = sm_find_node_and_port_lid(&old_topology, lid, &pNode)) != NULL) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) goto done;
if ((pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) &&
(!pNode->switchInfo.u2.s.EnhancedPort0)) goto done;
if (pPort->portData->congConRefCount == NULL) goto done;
numBlocks = pPort->portData->congConRefCount->hfiCongCon.CCTI_Limit/STL_NUM_CONGESTION_CONTROL_ELEMENTS_BLOCK_ENTRIES;
if (checkBlock && blockNum>numBlocks) {
maip->base.status = MAD_STATUS_SA_REQ_INVALID;
IB_LOG_ERROR_FMT(__func__, "Requested block (%u) does not exist", blockNum);
goto done;
}
memset(&record, 0, sizeof(record));
record.RID.LID = lid;
record.HFICongestionControlTable.CCTI_Limit = pPort->portData->congConRefCount->hfiCongCon.CCTI_Limit;
for (;blockNum<=numBlocks; blockNum++) {
if ((status = sa_check_len(data, sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_HFICongCtrlRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
record.RID.BlockNum = blockNum;
memcpy(&record.HFICongestionControlTable.CCT_Block_List[0],
&pPort->portData->congConRefCount->hfiCongCon.CCT_Block_List[blockNum],
sizeof(record.HFICongestionControlTable.CCT_Block_List));
BSWAPCOPY_STL_HFI_CONGESTION_CONTROL_TABLE_RECORD(&record, (STL_HFI_CONGESTION_CONTROL_TABLE_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD), bytes, records);
if (checkBlock) goto done;// Return only requested block if specified.
}
}
} else {
for_all_nodes(&old_topology, pNode) {
if ((pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) &&
(!pNode->switchInfo.u2.s.EnhancedPort0)) continue;
for_all_ports(pNode, pPort) {
if (!sm_valid_port(pPort) || pPort->state <= IB_PORT_DOWN) continue;
if ((pNode->nodeInfo.NodeType == NI_TYPE_SWITCH) && (pPort->index!=0)) break;
if (pPort->portData->congConRefCount == NULL) continue;
numBlocks = pPort->portData->congConRefCount->hfiCongCon.CCTI_Limit/STL_NUM_CONGESTION_CONTROL_ELEMENTS_BLOCK_ENTRIES;
memset(&record, 0, sizeof(record));
record.RID.LID = pPort->portData->lid;
record.HFICongestionControlTable.CCTI_Limit = pPort->portData->congConRefCount->hfiCongCon.CCTI_Limit;
for (blockNum=0 ;blockNum<=numBlocks; blockNum++) {
if ((status = sa_check_len(data, sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD), bytes)) != VSTATUS_OK) {
maip->base.status = MAD_STATUS_SA_NO_RESOURCES;
IB_LOG_ERROR_FMT( "sa_HFICongCtrlRecord_GetTable", "Reached size limit at %d records", *records);
goto done;
}
record.RID.BlockNum = blockNum;
memcpy(&record.HFICongestionControlTable.CCT_Block_List[0],
&pPort->portData->congConRefCount->hfiCongCon.CCT_Block_List[blockNum],
sizeof(record.HFICongestionControlTable.CCT_Block_List));
BSWAPCOPY_STL_HFI_CONGESTION_CONTROL_TABLE_RECORD(&record, (STL_HFI_CONGESTION_CONTROL_TABLE_RECORD*)data);
(void)sa_template_test(samad.data, &data, sizeof(STL_HFI_CONGESTION_CONTROL_TABLE_RECORD), bytes, records);
}
}
}
}
done:
(void)vs_rwunlock(&old_topology_lock);
IB_EXIT("sa_HFICongCtrlRecord_GetTable", VSTATUS_OK);
return(VSTATUS_OK);
}