@@ -1376,41 +1376,6 @@ osm_port_get_lid_range_ho(IN const osm_port_t * const p_port,
* Port
*********/
-/****f* OpenSM: Port/osm_get_port_by_base_lid
-* NAME
-* osm_get_port_by_base_lid
-*
-* DESCRIPTION
-* Returns a status on whether a Port was able to be
-* determined based on the LID supplied and if so, return the Port.
-*
-* SYNOPSIS
-*/
-ib_api_status_t
-osm_get_port_by_base_lid(IN const osm_subn_t * const p_subn,
- IN const ib_net16_t lid,
- IN OUT const osm_port_t ** const pp_port);
-/*
-* PARAMETERS
-* p_subn
-* [in] Pointer to the subnet data structure.
-*
-* lid
-* [in] LID requested.
-*
-* pp_port
-* [in][out] Pointer to pointer to Port object.
-*
-* RETURN VALUES
-* IB_SUCCESS
-* IB_NOT_FOUND
-*
-* NOTES
-*
-* SEE ALSO
-* Port
-*********/
-
/****f* OpenSM: Physical Port/osm_physp_calc_link_mtu
* NAME
* osm_physp_calc_link_mtu
@@ -935,6 +935,31 @@ struct osm_port *osm_get_port_by_guid(IN osm_subn_t const *p_subn,
* osm_port_t
*********/
+/****f* OpenSM: Port/osm_get_port_by_lid
+* NAME
+* osm_get_port_by_lid
+*
+* DESCRIPTION
+* Returns a pointer of the port object for given lid value.
+*
+* SYNOPSIS
+*/
+struct osm_port *osm_get_port_by_lid(const osm_subn_t * subn, ib_net16_t lid);
+/*
+* PARAMETERS
+* subn
+* [in] Pointer to the subnet data structure.
+*
+* lid
+* [in] LID requested.
+*
+* RETURN VALUES
+* The port structure pointer if found. NULL otherwise.
+*
+* SEE ALSO
+* Subnet object, osm_port_t
+*********/
+
/****f* OpenSM: Subnet/osm_get_mgrp_by_mlid
* NAME
* osm_get_mgrp_by_mlid
@@ -184,42 +184,6 @@ void osm_port_get_lid_range_ho(IN const osm_port_t * p_port,
/**********************************************************************
**********************************************************************/
-ib_api_status_t osm_get_port_by_base_lid(IN const osm_subn_t * p_subn,
- IN ib_net16_t lid,
- IN OUT const osm_port_t ** pp_port)
-{
- ib_api_status_t status;
- uint16_t base_lid;
- uint8_t lmc;
-
- *pp_port = NULL;
-
- /* Loop on lmc from 0 up through max LMC possible */
- for (lmc = 0; lmc <= IB_PORT_LMC_MAX; lmc++) {
- /* Calculate a base LID assuming this is the real LMC */
- base_lid = cl_ntoh16(lid) & ~((1 << lmc) - 1);
-
- /* Look for a match */
- status = cl_ptr_vector_at(&p_subn->port_lid_tbl,
- base_lid, (void **)pp_port);
- if ((status == CL_SUCCESS) && (*pp_port != NULL)) {
- /* Determine if base LID "tested" is the real base LID */
- /* This is true if the LMC "tested" is the port's actual LMC */
- if (lmc == osm_port_get_lmc(*pp_port)) {
- status = IB_SUCCESS;
- goto Found;
- }
- }
- }
- *pp_port = NULL;
- status = IB_NOT_FOUND;
-
-Found:
- return status;
-}
-
-/**********************************************************************
- **********************************************************************/
uint8_t osm_physp_calc_link_mtu(IN osm_log_t * p_log,
IN const osm_physp_t * p_physp)
{
@@ -363,7 +363,6 @@ static ib_net16_t lr_rcv_get_end_points(IN osm_sa_t * sa,
const ib_link_record_t *p_lr;
const ib_sa_mad_t *p_sa_mad;
ib_net64_t comp_mask;
- ib_api_status_t status;
ib_net16_t sa_status = IB_SA_MAD_STATUS_SUCCESS;
OSM_LOG_ENTER(sa->p_log);
@@ -380,10 +379,8 @@ static ib_net16_t lr_rcv_get_end_points(IN osm_sa_t * sa,
*pp_dest_port = NULL;
if (p_sa_mad->comp_mask & IB_LR_COMPMASK_FROM_LID) {
- status = osm_get_port_by_base_lid(sa->p_subn, p_lr->from_lid,
- pp_src_port);
-
- if (status != IB_SUCCESS || *pp_src_port == NULL) {
+ *pp_src_port = osm_get_port_by_lid(sa->p_subn, p_lr->from_lid);
+ if (!*pp_src_port) {
/*
This 'error' is the client's fault (bad lid) so
don't enter it as an error in our own log.
@@ -399,10 +396,8 @@ static ib_net16_t lr_rcv_get_end_points(IN osm_sa_t * sa,
}
if (p_sa_mad->comp_mask & IB_LR_COMPMASK_TO_LID) {
- status = osm_get_port_by_base_lid(sa->p_subn, p_lr->to_lid,
- pp_dest_port);
-
- if (status != IB_SUCCESS || *pp_dest_port == NULL) {
+ *pp_dest_port = osm_get_port_by_lid(sa->p_subn, p_lr->to_lid);
+ if (!*pp_dest_port) {
/*
This 'error' is the client's fault (bad lid) so
don't enter it as an error in our own log.
@@ -1496,8 +1496,8 @@ static ib_api_status_t pr_match_mgrp_attributes(IN osm_sa_t * sa,
}
if (comp_mask & IB_PR_COMPMASK_SLID) {
- if (osm_get_port_by_base_lid(sa->p_subn, p_pr->slid, &port) ||
- !port || !osm_mgrp_get_mcm_port(p_mgrp, port->guid))
+ port = osm_get_port_by_lid(sa->p_subn, p_pr->slid);
+ if (!port || !osm_mgrp_get_mcm_port(p_mgrp, port->guid))
goto Exit;
}
@@ -300,9 +300,8 @@ void osm_pkey_rec_rcv_process(IN void *ctx, IN void *data)
work load, since we don't have to search every port
*/
if (comp_mask & IB_PKEY_COMPMASK_LID) {
- status = osm_get_port_by_base_lid(sa->p_subn, p_rcvd_rec->lid,
- &p_port);
- if (status != IB_SUCCESS || p_port == NULL) {
+ p_port = osm_get_port_by_lid(sa->p_subn, p_rcvd_rec->lid);
+ if (!p_port) {
status = IB_NOT_FOUND;
OSM_LOG(sa->p_log, OSM_LOG_ERROR, "ERR 460B: "
"No port found with LID %u\n",
@@ -521,10 +521,8 @@ void osm_pir_rcv_process(IN void *ctx, IN void *data)
work load, since we don't have to search every port
*/
if (comp_mask & IB_PIR_COMPMASK_LID) {
- status =
- osm_get_port_by_base_lid(sa->p_subn, p_rcvd_rec->lid,
- &p_port);
- if ((status != IB_SUCCESS) || (p_port == NULL)) {
+ p_port = osm_get_port_by_lid(sa->p_subn, p_rcvd_rec->lid);
+ if (!p_port) {
status = IB_NOT_FOUND;
OSM_LOG(sa->p_log, OSM_LOG_ERROR, "ERR 2109: "
"No port found with LID %u\n",
@@ -274,10 +274,8 @@ void osm_slvl_rec_rcv_process(IN void *ctx, IN void *data)
work load, since we don't have to search every port
*/
if (comp_mask & IB_SLVL_COMPMASK_LID) {
- status =
- osm_get_port_by_base_lid(sa->p_subn, p_rcvd_rec->lid,
- &p_port);
- if ((status != IB_SUCCESS) || (p_port == NULL)) {
+ p_port = osm_get_port_by_lid(sa->p_subn, p_rcvd_rec->lid);
+ if (!p_port) {
status = IB_NOT_FOUND;
OSM_LOG(sa->p_log, OSM_LOG_ERROR, "ERR 2608: "
"No port found with LID %u\n",
@@ -236,10 +236,8 @@ void osm_smir_rcv_process(IN void *ctx, IN void *data)
work load, since we don't have to search every port
*/
if (comp_mask & IB_SMIR_COMPMASK_LID) {
- status =
- osm_get_port_by_base_lid(sa->p_subn, p_rcvd_rec->lid,
- &p_port);
- if ((status != IB_SUCCESS) || (p_port == NULL)) {
+ p_port = osm_get_port_by_lid(sa->p_subn, p_rcvd_rec->lid);
+ if (!p_port) {
status = IB_NOT_FOUND;
OSM_LOG(sa->p_log, OSM_LOG_ERROR, "ERR 2806: "
"No port found with LID %u\n",
@@ -288,10 +288,8 @@ void osm_vlarb_rec_rcv_process(IN void *ctx, IN void *data)
work load, since we don't have to search every port
*/
if (comp_mask & IB_VLA_COMPMASK_LID) {
- status =
- osm_get_port_by_base_lid(sa->p_subn, p_rcvd_rec->lid,
- &p_port);
- if ((status != IB_SUCCESS) || (p_port == NULL)) {
+ p_port = osm_get_port_by_lid(sa->p_subn, p_rcvd_rec->lid);
+ if (!p_port) {
status = IB_NOT_FOUND;
OSM_LOG(sa->p_log, OSM_LOG_ERROR, "ERR 2A09: "
"No port found with LID %u\n",
@@ -643,6 +643,33 @@ osm_port_t *osm_get_port_by_guid(IN osm_subn_t const *p_subn, IN ib_net64_t guid
/**********************************************************************
**********************************************************************/
+osm_port_t *osm_get_port_by_lid(IN osm_subn_t const * subn, IN ib_net16_t lid)
+{
+ osm_port_t *port = NULL;
+ ib_api_status_t stat;
+ uint16_t base_lid;
+ uint8_t lmc;
+
+ lid = cl_ntoh16(lid);
+
+ /* Loop on lmc from 0 up through max LMC possible */
+ for (lmc = 0; lmc <= IB_PORT_LMC_MAX; lmc++) {
+ /* Calculate a base LID assuming this is the real LMC */
+ base_lid = lid & ~((1 << lmc) - 1);
+
+ stat = cl_ptr_vector_at(&subn->port_lid_tbl, base_lid,
+ (void *)&port);
+ /* Determine if base LID "tested" is the real base LID */
+ /* This is true if the LMC "tested" is the port's actual LMC */
+ if (stat == CL_SUCCESS && port && lmc == osm_port_get_lmc(port))
+ return port;
+ }
+
+ return NULL;
+}
+
+/**********************************************************************
+ **********************************************************************/
static void subn_set_default_qos_options(IN osm_qos_options_t * opt)
{
opt->max_vls = OSM_DEFAULT_QOS_MAX_VLS;
This new helper is similar to osm_get_port_by_base_lid(), but with improved interface (returns port's pointer) and moved to osm_subnet.[ch] (where others osm_get_*_by_*() helpers are located). Signed-off-by: Sasha Khapyorsky <sashak@voltaire.com> --- opensm/include/opensm/osm_port.h | 35 ------------------------------- opensm/include/opensm/osm_subnet.h | 25 ++++++++++++++++++++++ opensm/opensm/osm_port.c | 36 -------------------------------- opensm/opensm/osm_sa_link_record.c | 13 +++-------- opensm/opensm/osm_sa_path_record.c | 4 +- opensm/opensm/osm_sa_pkey_record.c | 5 +-- opensm/opensm/osm_sa_portinfo_record.c | 6 +--- opensm/opensm/osm_sa_slvl_record.c | 6 +--- opensm/opensm/osm_sa_sminfo_record.c | 6 +--- opensm/opensm/osm_sa_vlarb_record.c | 6 +--- opensm/opensm/osm_subnet.c | 27 ++++++++++++++++++++++++ 11 files changed, 68 insertions(+), 101 deletions(-)