/*
* Copyright (c) 2004-2008 Voltaire, Inc. All rights reserved.
* Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
* Copyright (c) 1996-2003 Intel Corporation. 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 HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#if defined(OSM_VENDOR_INTF_SIM)
#undef IN
#undef OUT
#include <unistd.h>
#include <vendor/osm_vendor_api.h>
#include <opensm/osm_log.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <stdint.h>
#include <fcntl.h>
/******************************************************************************
*
* Provides the functionality for selecting an HCA Port and Obtaining it's guid.
* This version is based on $IBMGTSIM_DIR/$IBMGTSIM_NODE file system.
* This is a mimic of the OpenIB gen1 file system
*
******************************************************************************/
char *__get_simulator_dir(void)
{
static char *ibmgtSimDir = NULL;
static char *defaultIbmgtSimDir = "/tmp/ibmgtsim";
static char *ibmgtSimNode = NULL;
static char dirName[1024];
/* we use the first pointer to know if we were here */
if (ibmgtSimDir == NULL) {
/* obtain the simulator directory */
ibmgtSimDir = getenv("IBMGTSIM_DIR");
if (ibmgtSimDir == NULL) {
printf
("-W- Environment variable: IBMGTSIM_DIR does not exist.\n");
printf
(" Please create one used by the simulator.\n");
printf(" Using /tmp/ibmgtsim as default.\n");
ibmgtSimDir = defaultIbmgtSimDir;
}
/* obtain the node name we simulate */
ibmgtSimNode = getenv("IBMGTSIM_NODE");
if (ibmgtSimNode == NULL) {
printf
("-W- Environment variable: IBMGTSIM_NODE does not exist.\n");
printf
(" This variable should be the name of the node you wish to simulate.\n");
printf(" Using H-1 as default.\n");
ibmgtSimNode = "H-1";
}
sprintf(dirName, "%s/%s", ibmgtSimDir, ibmgtSimNode);
}
return dirName;
}
typedef struct _osm_ca_info {
ib_net64_t guid;
size_t attr_size;
ib_ca_attr_t *p_attr;
} osm_ca_info_t;
/**********************************************************************
* Returns a pointer to the port attribute of the specified port
* owned by this CA.
************************************************************************/
static ib_port_attr_t *__osm_ca_info_get_port_attr_ptr(IN const osm_ca_info_t *
const p_ca_info,
IN const uint8_t index)
{
return (&p_ca_info->p_attr->p_port_attr[index]);
}
/**********************************************************************
* Obtain the number of local CAs by scanning /proc/infiniband/core
**********************************************************************/
int __hca_sim_get_num_cas(void)
{
int num_cas = 0;
DIR *dp;
struct dirent *ep;
dp = opendir(__get_simulator_dir());
if (dp != NULL) {
while ((ep = readdir(dp))) {
/* CAs are directories with the format ca[1-9][0-9]* */
/* if ((ep->d_type == DT_DIR) && !strncmp(ep->d_name, "ca", 2)) */
if (!strncmp(ep->d_name, "ca", 2)) {
num_cas++;
}
}
closedir(dp);
} else {
printf("__hca_sim_get_num_cas: ERROR : ail to open dir %s\n",
__get_simulator_dir());
exit(1);
}
if (!num_cas)
exit(1);
return num_cas;
}
/*
name: InfiniHost0
provider: tavor
node GUID: 0002:c900:0120:3470
ports: 2
vendor ID: 0x2c9
device ID: 0x5a44
HW revision: 0xa1
FW revision: 0x300020080
*/
typedef struct _sim_ca_info {
char name[32];
char provider[32];
uint64_t guid;
uint8_t num_ports;
uint32_t vend_id;
uint16_t dev_id;
uint16_t rev_id;
uint64_t fw_rev;
} sim_ca_info_t;
/**********************************************************************
* Parse the CA Info file available in ibmgtSimDir/caN/info
**********************************************************************/
static ib_api_status_t
__parse_ca_info_file(IN osm_vendor_t * const p_vend,
IN uint32_t idx, OUT sim_ca_info_t * sim_ca_info)
{
ib_api_status_t status = IB_ERROR;
int info_file;
char file_name[256];
char file_buffer[3200];
char *p_ch;
int g1, g2, g3, g4;
int num_ports;
uint32_t len;
OSM_LOG_ENTER(p_vend->p_log);
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"__parse_ca_info_file: " "Querying CA %d.\n", idx);
/* we use the proc file system so we must be able to open the info file .. */
sprintf(file_name, "%s/ca%d/info", __get_simulator_dir(), idx);
info_file = open(file_name, O_RDONLY);
if (!info_file) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5105: "
"Fail to open HCA:%d info file:(%s).\n", idx,
file_name);
goto Exit;
}
/* read in the file */
len = read(info_file, file_buffer, 3200);
close(info_file);
file_buffer[len] = '\0';
/*
parse the file ...
name: InfiniHost0
provider: tavor
node GUID: 0002:c900:0120:3470
ports: 2
vendor ID: 0x2c9
device ID: 0x5a44
HW revision: 0xa1
FW revision: 0x300020080
*/
if (!(p_ch = strstr(file_buffer, "name:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5106: "
"Fail to obtain HCA name. In info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "name: %s", sim_ca_info->name) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5107: "
"Fail to parse name in info file:(%s).\n", p_ch);
goto Exit;
}
/* get the guid of the HCA */
if (!(p_ch = strstr(file_buffer, "node GUID:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5108: "
"Fail to obtain GUID in info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "node GUID: %x:%x:%x:%x", &g1, &g2, &g3, &g4) != 4) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5109: "
"Fail to parse GUID in info file:(%s).\n", p_ch);
goto Exit;
}
sim_ca_info->guid = (uint64_t) g1 << 48 | (uint64_t) g1 << 32
| (uint64_t) g1 << 16 | (uint64_t) g3;
/* obtain number of ports */
if (!(p_ch = strstr(file_buffer, "ports:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5110: "
"Fail to obtain number of ports in info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "ports: %d", &num_ports) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_ca_info_file: ERR 5111: "
"Fail to parse num ports in info file:(%s).\n", p_ch);
goto Exit;
}
sim_ca_info->num_ports = num_ports;
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"__parse_ca_info_file: "
"CA1 = name:%s guid:0x%" PRIx64 " ports:%d\n",
sim_ca_info->name, sim_ca_info->guid, sim_ca_info->num_ports);
status = IB_SUCCESS;
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return status;
}
/*
state: ACTIVE
LID: 0x0001
LMC: 0x0000
SM LID: 0x0001
SM SL: 0x0000
Capabilities: IsSM
IsTrapSupported
IsAutomaticMigrationSupported
IsSLMappingSupported
IsLEDInfoSupported
IsSystemImageGUIDSupported
IsVendorClassSupported
IsCapabilityMaskNoticeSupported
*/
typedef struct _sim_port_info {
uint8_t state;
uint16_t lid;
uint8_t lmc;
uint16_t sm_lid;
uint8_t sm_sl;
} sim_port_info_t;
/**********************************************************************
* Parse the Port Info file available in ibmgtSimDir/caN/portM/info
* Port num is 1..N
**********************************************************************/
static ib_api_status_t
__parse_port_info_file(IN osm_vendor_t * const p_vend,
IN uint32_t hca_idx,
IN uint8_t port_num, OUT sim_port_info_t * sim_port_info)
{
ib_api_status_t status = IB_ERROR;
int info_file;
char file_name[256];
char file_buffer[3200];
char state[12];
char *p_ch;
int lid, sm_lid, lmc, sm_sl;
uint32_t len;
OSM_LOG_ENTER(p_vend->p_log);
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"__parse_port_info_file: "
"Parsing Proc File System Port Info CA %d Port %d.\n", hca_idx,
port_num);
/* we use the proc file system so we must be able to open the info file .. */
sprintf(file_name, "%s/ca%d/port%d/info", __get_simulator_dir(),
hca_idx, port_num);
info_file = open(file_name, O_RDONLY);
if (!info_file) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5112: "
"Fail to open HCA:%d Port:%d info file:(%s).\n",
hca_idx, port_num, file_name);
goto Exit;
}
/* read in the file */
len = read(info_file, file_buffer, 3200);
close(info_file);
file_buffer[len] = '\0';
/*
parse the file ...
state: ACTIVE
LID: 0x0001
LMC: 0x0000
SM LID: 0x0001
SM SL: 0x0000
...
*/
if (!(p_ch = strstr(file_buffer, "state:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5113: "
"Fail to obtain port state. In info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "state: %s", state) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5114: "
"Fail to parse state from info file:(%s).\n", p_ch);
goto Exit;
}
if (!strcmp(state, "ACTIVE"))
sim_port_info->state = IB_LINK_ACTIVE;
else if (!strcmp(state, "DOWN"))
sim_port_info->state = IB_LINK_DOWN;
else if (!strcmp(state, "INIT"))
sim_port_info->state = IB_LINK_INIT;
else if (!strcmp(state, "ARMED"))
sim_port_info->state = IB_LINK_ARMED;
else
sim_port_info->state = 0;
/* get lid */
if (!(p_ch = strstr(file_buffer, "LID:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5115: "
"Fail to obtain port lid. In info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "LID: %x", &lid) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5116: "
"Fail to parse lid from info file:(%s).\n", p_ch);
goto Exit;
}
sim_port_info->lid = lid;
/* get LMC */
if (!(p_ch = strstr(file_buffer, "LMC:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5117: "
"Fail to obtain port LMC. In info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "LMC: %x", &lmc) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5118: "
"Fail to parse LMC from info file:(%s).\n", p_ch);
goto Exit;
}
sim_port_info->lmc = lmc;
/* get SM LID */
if (!(p_ch = strstr(file_buffer, "SM LID:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5119: "
"Fail to obtain port SM LID. In info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "SM LID: %x", &sm_lid) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5120: "
"Fail to parse SM LID from info file:(%s).\n", p_ch);
goto Exit;
}
sim_port_info->sm_lid = sm_lid;
/* get SM LID */
if (!(p_ch = strstr(file_buffer, "SM SL:"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5121: "
"Fail to obtain port SM SL. In info file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch, "SM SL: %x", &sm_sl) != 1) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__parse_port_info_file: ERR 5122: "
"Fail to parse SM SL from info file:(%s).\n", p_ch);
goto Exit;
}
sim_port_info->sm_sl = sm_sl;
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"__parse_port_info_file: "
"Obtained Port:%d = state:%d, lid:0x%04X, lmc:%d, sm_lid:0x%04X, sm_sl:%d\n",
port_num, sim_port_info->state, sim_port_info->lid,
sim_port_info->lmc, sim_port_info->sm_lid,
sim_port_info->sm_sl);
status = IB_SUCCESS;
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return status;
}
/**********************************************************************
* Parse the port guid_tbl file to obtain the port guid.
* File format is:
* [ 0] fe80:0000:0000:0000:0002:c900:0120:3472
**********************************************************************/
static ib_api_status_t
__get_port_guid_from_port_gid_tbl(IN osm_vendor_t * const p_vend,
IN uint32_t hca_idx,
IN uint8_t port_num, OUT uint64_t * port_guid)
{
ib_api_status_t status = IB_ERROR;
int info_file;
char file_name[256];
char file_buffer[3200];
char *p_ch;
int g[8];
uint32_t len;
OSM_LOG_ENTER(p_vend->p_log);
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"__get_port_guid_from_port_gid_tbl: "
"Parsing Proc File System Port Guid Table CA %d Port %d.\n",
hca_idx, port_num);
/* we use the proc file system so we must be able to open the info file .. */
sprintf(file_name, "%s/ca%d/port%d/gid_table",
__get_simulator_dir(), hca_idx, port_num);
info_file = open(file_name, O_RDONLY);
if (!info_file) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__get_port_guid_from_port_gid_tbl: ERR 5123: "
"Fail to open HCA:%d Port:%d gid_table file:(%s).\n",
hca_idx, port_num, file_name);
goto Exit;
}
/* read in the file */
len = read(info_file, file_buffer, 3200);
close(info_file);
file_buffer[len] = '\0';
/*
parse the file ...
[ 0] fe80:0000:0000:0000:0002:c900:0120:3472
...
*/
if (!(p_ch = strstr(file_buffer, "[ 0]"))) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__get_port_guid_from_port_gid_tbl: ERR 5124: "
"Fail to obtain first gid index. In gid_table file:(%s).\n",
file_buffer);
goto Exit;
}
if (sscanf(p_ch + 6, "%x:%x:%x:%x:%x:%x:%x:%x",
&g[7], &g[6], &g[5], &g[4], &g[3], &g[2], &g[1], &g[0]) != 8)
{
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__get_port_guid_from_port_gid_tbl: ERR 5125: "
"Fail to parse gid from gid_table file:(%s).\n", p_ch);
goto Exit;
}
*port_guid =
(uint64_t) g[3] << 48 | (uint64_t) g[2] << 32 | (uint64_t) g[1] <<
16 | g[0];
status = IB_SUCCESS;
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return status;
}
/**********************************************************************
* Initialize an Info Struct for the Given HCA by its index 1..N
**********************************************************************/
static ib_api_status_t
__osm_ca_info_init(IN osm_vendor_t * const p_vend,
IN uint32_t const idx, OUT osm_ca_info_t * const p_ca_info)
{
ib_api_status_t status = IB_ERROR;
uint8_t port_num;
uint64_t port_guid;
sim_ca_info_t sim_ca_info;
OSM_LOG_ENTER(p_vend->p_log);
/* parse the CA info file */
if (__parse_ca_info_file(p_vend, idx, &sim_ca_info) != IB_SUCCESS)
goto Exit;
p_ca_info->guid = cl_hton64(sim_ca_info.guid);
/* set size of attributes and allocate them */
p_ca_info->attr_size = 1;
p_ca_info->p_attr = (ib_ca_attr_t *) malloc(sizeof(ib_ca_attr_t));
p_ca_info->p_attr->ca_guid = p_ca_info->guid;
p_ca_info->p_attr->num_ports = sim_ca_info.num_ports;
/* now obtain the attributes of the ports */
p_ca_info->p_attr->p_port_attr =
(ib_port_attr_t *) malloc(sim_ca_info.num_ports *
sizeof(ib_port_attr_t));
/* get all the ports info */
for (port_num = 1; port_num <= sim_ca_info.num_ports; port_num++) {
sim_port_info_t sim_port_info;
/* query the port attributes */
if (__parse_port_info_file
(p_vend, idx, port_num, &sim_port_info)) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__osm_ca_info_init: ERR 5126: "
"Fail to get HCA:%d Port:%d Attributes.\n", idx,
port_num);
goto Exit;
}
/* HACK: the lids should have been converted to network but the rest of the code
is wrong and provdes them as is (host order) - so we stick with it. */
p_ca_info->p_attr->p_port_attr[port_num - 1].lid =
sim_port_info.lid;
p_ca_info->p_attr->p_port_attr[port_num - 1].link_state =
sim_port_info.state;
p_ca_info->p_attr->p_port_attr[port_num - 1].sm_lid =
sim_port_info.sm_lid;
/* get the port guid */
if (__get_port_guid_from_port_gid_tbl
(p_vend, idx, port_num, &port_guid)) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"__osm_ca_info_init: ERR 5127: "
"Fail to get HCA:%d Port:%d Guid.\n", idx,
port_num);
goto Exit;
}
p_ca_info->p_attr->p_port_attr[port_num - 1].port_guid =
cl_hton64(port_guid);
}
status = IB_SUCCESS;
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return (status);
}
void
osm_ca_info_destroy(IN osm_vendor_t * const p_vend,
IN osm_ca_info_t * const p_ca_info, IN uint8_t num_ca)
{
osm_ca_info_t *p_ca;
uint8_t i;
OSM_LOG_ENTER(p_vend->p_log);
for (i = 0; i < num_ca; i++) {
p_ca = &p_ca_info[i];
if (NULL != p_ca->p_attr) {
if (0 != p_ca->p_attr->num_ports) {
free(p_ca->p_attr->p_port_attr);
}
free(p_ca->p_attr);
}
}
free(p_ca_info);
OSM_LOG_EXIT(p_vend->p_log);
}
/**********************************************************************
* Fill in the array of port_attr with all available ports on ALL the
* avilable CAs on this machine.
**********************************************************************/
ib_api_status_t
osm_vendor_get_all_port_attr(IN osm_vendor_t * const p_vend,
IN ib_port_attr_t * const p_attr_array,
IN uint32_t * const p_num_ports)
{
ib_api_status_t status = IB_SUCCESS;
uint32_t caIdx;
uint32_t ca_count = 0;
uint32_t port_count = 0;
uint8_t port_num;
uint32_t total_ports = 0;
osm_ca_info_t *p_ca_infos = NULL;
uint32_t attr_array_sz = *p_num_ports;
OSM_LOG_ENTER(p_vend->p_log);
CL_ASSERT(p_vend);
/* determine the number of CA's */
ca_count = __hca_sim_get_num_cas();
if (!ca_count) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 5128: "
"Fail to get Any CA Ids.\n");
goto Exit;
}
/* Allocate an array big enough to hold the ca info objects */
p_ca_infos = malloc(ca_count * sizeof(osm_ca_info_t));
if (p_ca_infos == NULL) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 5129: "
"Unable to allocate CA information array.\n");
goto Exit;
}
memset(p_ca_infos, 0, ca_count * sizeof(osm_ca_info_t));
/*
* For each CA, retrieve the CA info attributes
*/
for (caIdx = 1; caIdx <= ca_count; caIdx++) {
status =
__osm_ca_info_init(p_vend, caIdx, &p_ca_infos[caIdx - 1]);
if (status != IB_SUCCESS) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 5130: "
"Unable to initialize CA Info object (%s).\n",
ib_get_err_str(status));
goto Exit;
}
total_ports += p_ca_infos[caIdx - 1].p_attr->num_ports;
}
*p_num_ports = total_ports;
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"osm_vendor_get_all_port_attr: total ports:%u \n", total_ports);
/*
* If the user supplied enough storage, return the port guids,
* otherwise, return the appropriate error.
*/
if (attr_array_sz >= total_ports) {
for (caIdx = 1; caIdx <= ca_count; caIdx++) {
uint32_t num_ports;
num_ports = p_ca_infos[caIdx - 1].p_attr->num_ports;
for (port_num = 0; port_num < num_ports; port_num++) {
p_attr_array[port_count] =
*__osm_ca_info_get_port_attr_ptr(&p_ca_infos
[caIdx -
1],
port_num);
port_count++;
}
}
} else {
status = IB_INSUFFICIENT_MEMORY;
goto Exit;
}
status = IB_SUCCESS;
Exit:
if (p_ca_infos) {
osm_ca_info_destroy(p_vend, p_ca_infos, ca_count);
}
OSM_LOG_EXIT(p_vend->p_log);
return (status);
}
/**********************************************************************
* Given the vendor obj and a port guid
* return the ca id and port number that have that guid
**********************************************************************/
ib_api_status_t
osm_vendor_get_guid_ca_and_port(IN osm_vendor_t * const p_vend,
IN ib_net64_t const guid,
OUT uint32_t * p_hca_hndl,
OUT char *p_hca_id,
OUT uint8_t * p_hca_idx,
OUT uint32_t * p_port_num)
{
uint32_t caIdx;
uint32_t ca_count = 0;
uint8_t port_num;
ib_api_status_t status = IB_ERROR;
OSM_LOG_ENTER(p_vend->p_log);
CL_ASSERT(p_vend);
/* determine the number of CA's */
ca_count = __hca_sim_get_num_cas();
if (!ca_count) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_guid_ca_and_port: ERR 5131: "
"Fail to get Any CA Ids.\n");
goto Exit;
}
/*
* For each CA, retrieve the CA info attributes
*/
for (caIdx = 1; caIdx <= ca_count; caIdx++) {
sim_ca_info_t sim_ca_info;
if (__parse_ca_info_file(p_vend, caIdx, &sim_ca_info) ==
IB_SUCCESS) {
/* get all the ports info */
for (port_num = 1; port_num <= sim_ca_info.num_ports;
port_num++) {
uint64_t port_guid;
if (!__get_port_guid_from_port_gid_tbl
(p_vend, caIdx, port_num, &port_guid)) {
if (cl_hton64(port_guid) == guid) {
osm_log(p_vend->p_log,
OSM_LOG_DEBUG,
"osm_vendor_get_guid_ca_and_port: "
"Found Matching guid on HCA:%d Port:%d.\n",
caIdx, port_num);
strcpy(p_hca_id,
sim_ca_info.name);
*p_port_num = port_num;
*p_hca_idx = caIdx - 1;
*p_hca_hndl = 0;
status = IB_SUCCESS;
goto Exit;
}
}
}
}
}
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_guid_ca_and_port: ERR 5132: "
"Fail to find HCA and Port for Port Guid 0x%" PRIx64 "\n",
cl_ntoh64(guid));
status = IB_INVALID_GUID;
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return (status);
}
/**********************************************************************
* Given the vendor obj HCA ID and Port Num
* update the given port guid if found. Return 0 on success.
**********************************************************************/
ib_api_status_t
osm_vendor_get_guid_by_ca_and_port(IN osm_vendor_t * const p_vend,
IN char *hca_id,
IN uint32_t port_num,
OUT uint64_t * p_port_guid)
{
uint32_t caIdx;
uint32_t ca_count = 0;
ib_api_status_t status = IB_ERROR;
OSM_LOG_ENTER(p_vend->p_log);
CL_ASSERT(p_vend);
/* determine the number of CA's */
ca_count = __hca_sim_get_num_cas();
if (!ca_count) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_guid_by_ca_and_port: ERR 5133: "
"Fail to get Any CA Ids.\n");
goto Exit;
}
/*
* For each CA, retrieve the CA info attributes
*/
for (caIdx = 1; caIdx <= ca_count; caIdx++) {
sim_ca_info_t sim_ca_info;
if (__parse_ca_info_file(p_vend, caIdx, &sim_ca_info) ==
IB_SUCCESS) {
/* if not identical by id - go to next one */
if (strcmp(sim_ca_info.name, hca_id))
continue;
if ((port_num < 1)
|| (port_num > sim_ca_info.num_ports)) {
return 1;
}
if (!__get_port_guid_from_port_gid_tbl
(p_vend, caIdx, port_num, p_port_guid)) {
osm_log(p_vend->p_log, OSM_LOG_DEBUG,
"osm_vendor_get_guid_by_ca_and_port: "
"Found Matching guid on HCA:%d Port:%d.\n",
caIdx, port_num);
status = IB_SUCCESS;
goto Exit;
}
}
}
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_guid_by_ca_and_port: ERR 5134: "
"Fail to find HCA:%s\n", hca_id);
status = IB_INVALID_GUID;
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return (status);
}
#endif