osm_ca_info_t *osm_ca_info_new(IN osm_vendor_t * const p_vend,
IN const ib_net64_t ca_guid)
{
ib_api_status_t status;
osm_ca_info_t *p_ca_info;
OSM_LOG_ENTER(p_vend->p_log);
CL_ASSERT(ca_guid);
p_ca_info = malloc(sizeof(*p_ca_info));
if (p_ca_info == NULL)
goto Exit;
memset(p_ca_info, 0, sizeof(*p_ca_info));
status = __osm_ca_info_init(p_vend, p_ca_info, ca_guid);
if (status != IB_SUCCESS) {
osm_ca_info_destroy(p_vend, p_ca_info);
p_ca_info = NULL;
goto Exit;
}
Exit:
OSM_LOG_EXIT(p_vend->p_log);
return (p_ca_info);
}
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;
uint32_t ca;
uintn_t ca_count;
uint32_t port_count = 0;
uint8_t port_num;
uint32_t total_ports = 0;
ib_net64_t *p_ca_guid = NULL;
osm_ca_info_t *p_ca_info;
OSM_LOG_ENTER(p_vend->p_log);
CL_ASSERT(p_vend);
CL_ASSERT(p_vend->p_ca_info == NULL);
/*
1) Determine the number of CA's
2) Allocate an array big enough to hold the ca info objects.
3) Call again to retrieve the guids.
*/
status = __osm_vendor_get_ca_guids(p_vend, &p_ca_guid, &ca_count);
p_vend->p_ca_info = malloc(ca_count * sizeof(*p_vend->p_ca_info));
if (p_vend->p_ca_info == NULL) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 3B11: "
"Unable to allocate CA information array.\n");
goto Exit;
}
memset(p_vend->p_ca_info, 0, ca_count * sizeof(*p_vend->p_ca_info));
p_vend->ca_count = ca_count;
/*
For each CA, retrieve the port info attributes
*/
for (ca = 0; ca < ca_count; ca++) {
p_ca_info = &p_vend->p_ca_info[ca];
status = __osm_ca_info_init(p_vend, p_ca_info, p_ca_guid[ca]);
if (status != IB_SUCCESS) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 3B12: "
"Unable to initialize CA Info object (%s).\n",
ib_get_err_str(status));
}
total_ports += osm_ca_info_get_num_ports(p_ca_info);
}
/*
If the user supplied enough storage, return the port guids,
otherwise, return the appropriate error.
*/
if (*p_num_ports >= total_ports) {
for (ca = 0; ca < ca_count; ca++) {
uint32_t num_ports;
p_ca_info = &p_vend->p_ca_info[ca];
num_ports = osm_ca_info_get_num_ports(p_ca_info);
for (port_num = 0; port_num < num_ports; port_num++) {
p_attr_array[port_count] =
*__osm_ca_info_get_port_attr_ptr(p_ca_info,
port_num);
port_count++;
}
}
} else {
status = IB_INSUFFICIENT_MEMORY;
}
*p_num_ports = total_ports;
Exit:
if (p_ca_guid)
free(p_ca_guid);
OSM_LOG_EXIT(p_vend->p_log);
return (status);
}
/**********************************************************************
* Fill in the array of port_attr with all available ports on ALL the
* avilable CAs on this machine.
* ALSO -
* Update the vendor object list of ca_info structs
**********************************************************************/
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;
uint32_t ca;
uint32_t ca_count = 0;
uint32_t port_count = 0;
uint8_t port_num;
uint32_t total_ports = 0;
VAPI_hca_id_t *p_ca_ids = NULL;
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 */
status = __osm_vendor_get_ca_ids(p_vend, &p_ca_ids, &ca_count);
if (status != IB_SUCCESS) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 3D13: "
"Fail to get 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 3D14: "
"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 (ca = 0; ca < ca_count; ca++) {
status =
__osm_ca_info_init(p_vend, p_ca_ids[ca], &p_ca_infos[ca]);
if (status != IB_SUCCESS) {
osm_log(p_vend->p_log, OSM_LOG_ERROR,
"osm_vendor_get_all_port_attr: ERR 3D15: "
"Unable to initialize CA Info object (%s).\n",
ib_get_err_str(status));
goto Exit;
}
total_ports += p_ca_infos[ca].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 (ca = 0; ca < ca_count; ca++) {
uint32_t num_ports;
num_ports = p_ca_infos[ca].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
[ca],
port_num);
port_count++;
}
}
} else {
status = IB_INSUFFICIENT_MEMORY;
goto Exit;
}
status = IB_SUCCESS;
Exit:
if (p_ca_ids)
free(p_ca_ids);
if (p_ca_infos) {
osm_ca_info_destroy(p_vend, p_ca_infos, ca_count);
}
OSM_LOG_EXIT(p_vend->p_log);
return (status);
}
