Added QoS class and service id fields to the path record

Signed-off-by: Yevgeny Kliteynik <[EMAIL PROTECTED]>
---
 diags/src/saquery.c                  |    6 +-
 osm/include/iba/ib_types.h           |  148 +++++++++++++++++++++++++++++++---
 osm/opensm/osm_helper.c              |    8 +-
 osm/opensm/osm_sa_multipath_record.c |    2 +-
 osm/osmtest/osmtest.c                |    2 +-
 5 files changed, 146 insertions(+), 20 deletions(-)

diff --git a/diags/src/saquery.c b/diags/src/saquery.c
index b69bd63..baf8736 100644
--- a/diags/src/saquery.c
+++ b/diags/src/saquery.c
@@ -168,7 +168,7 @@ static void
 print_path_record(ib_path_rec_t *p_pr)
 {
        printf("PathRecord dump:\n"
-              "\t\tresv0...................0x%016" PRIx64 "\n"
+              "\t\tservice_id..............0x%016" PRIx64 "\n"
               "\t\tdgid....................0x%016" PRIx64 " : "
               "0x%016" PRIx64 "\n"
               "\t\tsgid....................0x%016" PRIx64 " : "
@@ -187,7 +187,7 @@ print_path_record(ib_path_rec_t *p_pr)
               "\t\tresv2...................0x%X\n"
               "\t\tresv3...................0x%X\n"
               "",
-              *(uint64_t*)p_pr->resv0,
+              cl_ntoh64( p_pr->service_id ),
               cl_ntoh64( p_pr->dgid.unicast.prefix ),
               cl_ntoh64( p_pr->dgid.unicast.interface_id ),
               cl_ntoh64( p_pr->sgid.unicast.prefix ),
@@ -198,7 +198,7 @@ print_path_record(ib_path_rec_t *p_pr)
               p_pr->tclass,
               p_pr->num_path,
               cl_ntoh16( p_pr->pkey ),
-              cl_ntoh16( p_pr->sl ),
+              cl_ntoh16( p_pr->qos_class_sl ),
               p_pr->mtu,
               p_pr->rate,
               p_pr->pkt_life,
diff --git a/osm/include/iba/ib_types.h b/osm/include/iba/ib_types.h
index 22f7f62..5399ea6 100644
--- a/osm/include/iba/ib_types.h
+++ b/osm/include/iba/ib_types.h
@@ -1700,6 +1700,28 @@ ib_class_is_rmpp(
 #define IB_SMINFO_STATE_MASTER                         3
 /**********/
 
+/****d* IBA Base: Constants/IB_PATH_REC_SL_MASK
+* NAME
+*      IB_PATH_REC_SL_MASK
+*
+* DESCRIPTION
+*      Mask for the sl field for path record
+*
+* SOURCE
+*/
+#define IB_PATH_REC_SL_MASK                    0xF
+
+/****d* IBA Base: Constants/IB_PATH_REC_QOS_CLASS_MASK
+* NAME
+*      IB_PATH_REC_QOS_CLASS_MASK
+*
+* DESCRIPTION
+*      Mask for the QoS class field for path record
+*
+* SOURCE
+*/
+#define IB_PATH_REC_QOS_CLASS_MASK             0xFFF0
+
 /****d* IBA Base: Constants/IB_PATH_REC_SELECTOR_MASK
 * NAME
 *      IB_PATH_REC_SELECTOR_MASK
@@ -2314,7 +2336,7 @@ ib_gid_get_guid(
 #include <complib/cl_packon.h>
 typedef struct _ib_path_rec
 {
-       uint8_t                                 resv0[8];
+       ib_net64_t                              service_id;
        ib_gid_t                                dgid;
        ib_gid_t                                sgid;
        ib_net16_t                              dlid;
@@ -2323,7 +2345,7 @@ typedef struct _ib_path_rec
        uint8_t                                 tclass;
        uint8_t                                 num_path; 
        ib_net16_t                              pkey;
-       ib_net16_t                              sl;
+       ib_net16_t                              qos_class_sl;
        uint8_t                                 mtu;
        uint8_t                                 rate;
        uint8_t                                 pkt_life;
@@ -2363,11 +2385,8 @@ typedef struct _ib_path_rec
 *      pkey
 *              Partition key (P_Key) to use on this path.
 *
-*      resv1
-*              Reserved byte.
-*
-*      sl
-*              Service level to use on this path.
+*      qos_class_sl
+*              QoS class and service level to use on this path.
 *
 *      mtu
 *              MTU and MTU selector fields to use on this path
@@ -2388,6 +2407,7 @@ typedef struct _ib_path_rec
 *********/
 
 /* Path Record Component Masks */
+#define  IB_PR_COMPMASK_SERVICEID         (CL_HTON64(((uint64_t)1)<<1))
 #define  IB_PR_COMPMASK_DGID              (CL_HTON64(((uint64_t)1)<<2))
 #define  IB_PR_COMPMASK_SGID              (CL_HTON64(((uint64_t)1)<<3))
 #define  IB_PR_COMPMASK_DLID              (CL_HTON64(((uint64_t)1)<<4))
@@ -2400,7 +2420,7 @@ typedef struct _ib_path_rec
 #define  IB_PR_COMPMASK_REVERSIBLE        (CL_HTON64(((uint64_t)1)<<11))
 #define  IB_PR_COMPMASK_NUMBPATH          (CL_HTON64(((uint64_t)1)<<12))
 #define  IB_PR_COMPMASK_PKEY              (CL_HTON64(((uint64_t)1)<<13))
-#define  IB_PR_COMPMASK_RESV1             (CL_HTON64(((uint64_t)1)<<14))
+#define  IB_PR_COMPMASK_QOS_CLASS         (CL_HTON64(((uint64_t)1)<<14))
 #define  IB_PR_COMPMASK_SL                (CL_HTON64(((uint64_t)1)<<15))
 #define  IB_PR_COMPMASK_MTUSELEC          (CL_HTON64(((uint64_t)1)<<16))
 #define  IB_PR_COMPMASK_MTU               (CL_HTON64(((uint64_t)1)<<17))
@@ -2658,6 +2678,7 @@ ib_path_rec_init_local(
        IN      ib_net16_t              slid,
        IN      uint8_t                 num_path,
        IN      ib_net16_t              pkey,
+       IN      uint16_t                qos_class,
        IN      uint8_t                 sl,
        IN      uint8_t                 mtu_selector,
        IN      uint8_t                 mtu,
@@ -2673,8 +2694,8 @@ ib_path_rec_init_local(
        p_rec->slid = slid;
        p_rec->num_path = num_path;
        p_rec->pkey = pkey;
-       /* Lower 4 bits of path rec's SL are reserved. */
-       p_rec->sl = cl_ntoh16( sl );
+       p_rec->qos_class_sl = cl_hton16( (sl & IB_PATH_REC_SL_MASK) |
+                                        (qos_class << 4) );
        p_rec->mtu = (uint8_t)((mtu & IB_PATH_REC_BASE_MASK) |
                        (uint8_t)(mtu_selector << 6));
        p_rec->rate = (uint8_t)((rate & IB_PATH_REC_BASE_MASK) |
@@ -2686,8 +2707,8 @@ ib_path_rec_init_local(
        /* Clear global routing fields for local path records */
        p_rec->hop_flow_raw = 0;
        p_rec->tclass = 0;
+       p_rec->service_id = 0;
 
-       *((uint64_t*)p_rec->resv0) = 0;
        *((uint32_t*)p_rec->resv2) = 0;
        *((uint16_t*)p_rec->resv2 + 2) = 0;
 }
@@ -2716,6 +2737,9 @@ ib_path_rec_init_local(
 *      pkey
 *              [in] Partition key (P_Key) to use on this path.
 *
+*      qos_class
+*              [in] QoS class to use on this path.  Lower 12-bits are valid.
+*
 *      sl
 *              [in] Service level to use on this path.  Lower 4-bits are valid.
 *
@@ -2779,6 +2803,41 @@ ib_path_rec_num_path(
 *      ib_path_rec_t
 *********/
 
+/****f* IBA Base: Types/ib_path_rec_set_sl
+* NAME
+*      ib_path_rec_set_sl
+*
+* DESCRIPTION
+*      Set path service level.
+*
+* SYNOPSIS
+*/
+static inline void     OSM_API
+ib_path_rec_set_sl(
+       IN      ib_path_rec_t* const    p_rec,
+       IN      const   uint8_t         sl )
+{
+       p_rec->qos_class_sl = cl_hton16( ( cl_ntoh16(p_rec->qos_class_sl) & 
+                                          IB_PATH_REC_QOS_CLASS_MASK ) | 
+                                        ( sl & IB_PATH_REC_SL_MASK) );
+}
+/*
+* PARAMETERS
+*      p_rec
+*              [in] Pointer to the path record object.
+*
+*      sl
+*              [in] Service level to set.
+*
+* RETURN VALUES
+*      None
+*
+* NOTES
+*
+* SEE ALSO
+*      ib_path_rec_t
+*********/
+
 /****f* IBA Base: Types/ib_path_rec_sl
 * NAME
 *      ib_path_rec_sl
@@ -2792,7 +2851,7 @@ static inline uint8_t     OSM_API
 ib_path_rec_sl(
        IN      const   ib_path_rec_t* const    p_rec )
 {
-       return( (uint8_t)((cl_ntoh16( p_rec->sl )) & 0xF) );
+       return( (uint8_t)((cl_ntoh16( p_rec->qos_class_sl )) & 
IB_PATH_REC_SL_MASK) );
 }
 /*
 * PARAMETERS
@@ -2808,6 +2867,71 @@ ib_path_rec_sl(
 *      ib_path_rec_t
 *********/
 
+/****f* IBA Base: Types/ib_path_rec_set_qos_class
+* NAME
+*      ib_path_rec_set_qos_class
+*
+* DESCRIPTION
+*      Set path QoS class.
+*
+* SYNOPSIS
+*/
+static inline void     OSM_API
+ib_path_rec_set_qos_class(
+       IN      ib_path_rec_t* const    p_rec,
+       IN      const   uint16_t        qos_class )
+{
+       p_rec->qos_class_sl = cl_hton16( ( cl_ntoh16(p_rec->qos_class_sl) & 
+                                          IB_PATH_REC_SL_MASK ) | 
+                                        ( qos_class << 4) );
+}
+/*
+* PARAMETERS
+*      p_rec
+*              [in] Pointer to the path record object.
+*
+*      qos_class
+*              [in] QoS class to set.
+*
+* RETURN VALUES
+*      None
+*
+* NOTES
+*
+* SEE ALSO
+*      ib_path_rec_t
+*********/
+
+/****f* IBA Base: Types/ib_path_rec_qos_class
+* NAME
+*      ib_path_rec_qos_class
+*
+* DESCRIPTION
+*      Get QoS class.
+*
+* SYNOPSIS
+*/
+static inline uint16_t OSM_API
+ib_path_rec_qos_class(
+       IN      const   ib_path_rec_t* const    p_rec )
+{
+       return( cl_ntoh16( p_rec->qos_class_sl ) >> 4 );
+}
+/*
+* PARAMETERS
+*      p_rec
+*              [in] Pointer to the path record object.
+*
+* RETURN VALUES
+*      QoS class of the path record.
+*
+* NOTES
+*
+* SEE ALSO
+*      ib_path_rec_t
+*********/
+
+
 /****f* IBA Base: Types/ib_path_rec_mtu
 * NAME
 *      ib_path_rec_mtu
diff --git a/osm/opensm/osm_helper.c b/osm/opensm/osm_helper.c
index e2a3e8a..103853b 100644
--- a/osm/opensm/osm_helper.c
+++ b/osm/opensm/osm_helper.c
@@ -1095,7 +1095,7 @@ osm_dump_path_record(
   {
     osm_log( p_log, log_level,
              "PathRecord dump:\n"
-             "\t\t\t\tresv0...................0x%016" PRIx64 "\n"
+             "\t\t\t\tservice_id..............0x%016" PRIx64 "\n"
              "\t\t\t\tdgid....................0x%016" PRIx64 " : "
              "0x%016" PRIx64 "\n"
              "\t\t\t\tsgid....................0x%016" PRIx64 " : "
@@ -1106,6 +1106,7 @@ osm_dump_path_record(
              "\t\t\t\ttclass..................0x%X\n"
              "\t\t\t\tnum_path_revers.........0x%X\n"
              "\t\t\t\tpkey....................0x%X\n"
+             "\t\t\t\tqos_class...............0x%X\n"
              "\t\t\t\tsl......................0x%X\n"
              "\t\t\t\tmtu.....................0x%X\n"
              "\t\t\t\trate....................0x%X\n"
@@ -1114,7 +1115,7 @@ osm_dump_path_record(
              "\t\t\t\tresv2...................0x%X\n"
              "\t\t\t\tresv3...................0x%X\n"
              "",
-             *(uint64_t*)p_pr->resv0,
+             cl_ntoh64(p_pr->service_id),
              cl_ntoh64( p_pr->dgid.unicast.prefix ),
              cl_ntoh64( p_pr->dgid.unicast.interface_id ),
              cl_ntoh64( p_pr->sgid.unicast.prefix ),
@@ -1125,7 +1126,8 @@ osm_dump_path_record(
              p_pr->tclass,
              p_pr->num_path,
              cl_ntoh16( p_pr->pkey ),
-             cl_ntoh16( p_pr->sl ),
+             ib_path_rec_qos_class(p_pr),
+             ib_path_rec_sl(p_pr),
              p_pr->mtu,
              p_pr->rate,
              p_pr->pkt_life,
diff --git a/osm/opensm/osm_sa_multipath_record.c 
b/osm/opensm/osm_sa_multipath_record.c
index 3256a45..44fe453 100644
--- a/osm/opensm/osm_sa_multipath_record.c
+++ b/osm/opensm/osm_sa_multipath_record.c
@@ -759,7 +759,7 @@ __osm_mpr_rcv_build_pr(
   p_pr->hop_flow_raw &= cl_hton32(1<<31);
 
   p_pr->pkey = p_parms->pkey;
-  p_pr->sl = cl_hton16( p_parms->sl );
+  ib_path_rec_set_sl(p_pr, p_parms->sl);
   p_pr->mtu = (uint8_t)( p_parms->mtu | 0x80 );
   p_pr->rate = (uint8_t)( p_parms->rate | 0x80 );
 
diff --git a/osm/osmtest/osmtest.c b/osm/osmtest/osmtest.c
index 3c16a6f..f00a9da 100644
--- a/osm/osmtest/osmtest.c
+++ b/osm/osmtest/osmtest.c
@@ -1982,7 +1982,7 @@ osmtest_write_path_info( IN osmtest_t *
                     cl_ntoh64( p_rec->sgid.unicast.interface_id ),
                     cl_ntoh16( p_rec->dlid ), cl_ntoh16( p_rec->slid ),
                     cl_ntoh32( p_rec->hop_flow_raw ), p_rec->tclass,
-                    p_rec->num_path, cl_ntoh16( p_rec->pkey ), p_rec->sl,
+                    p_rec->num_path, cl_ntoh16( p_rec->pkey ), 
ib_path_rec_sl(p_rec),
                     p_rec->mtu, p_rec->rate, p_rec->pkt_life,
                     p_rec->preference );
 
-- 
1.4.4.1.GIT



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