PM8621-BI PMC-Sierra, Inc., PM8621-BI Datasheet - Page 142

• Manufacturer Part Number: PM8621-BI
• Description: Driver, NSE/SBS Narrowband Chipset Driver
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2021248, Issue 1
Prototype
Inputs
Outputs
Returns
Valid States
Side Effects
Mapping virtual tributaries: nbcsFmgtMapTrib
This function maps one or multiple virtual tributaries (largest payload type is STS-1 SPE or TU-
3) from the source SBS to the destination SBS. It is designed to work in column mode of both the
SBI bus and the TeleCombus mode. The actual hardware connection map setting will not be
changed by this function call.
Unicast or multicast (
tributary. In the case of multicast, multiple destination tributaries are given in the
array. The number of destination tributaries is given by
It also operates in the context of UPSR operation. To perform a protected drop from a UPSR, the
user requires to supply two entries in
the UPSR and the timeslots that the traffic is dropping from. The callType must be defined to be
NBCS_CALL_UPSRDROP in this case. In the case of an unprotected drop, only one entry is
required (in
NBCS_CALL_MCAST for this operation. In either case, multiple destination points may be
specified by
For multicast connections, it is extremely important not to have duplicate destination slots given
in the list
pdstSlot
psrcSlot
pdstSlot
INT4 nbcsFmgtMapTrib(sNBCS_SLOT* psrcSlot,
sNBCS_SLOT* pdstSlot, UINT2 numSlot,
eNBCS_CALLTYPE callType)
psrcSlot
pdstSlot
numSlot
callType
None
Success =
Failure =
NBCS_ACTIVE, NBCS_INACTIVE
None
.
callType
) to specify the UPSR SBS traffic is dropping from. The callType is
and the total is indicated by
NBCS_ERR_INVALID_DEVICE_STATE
NBCS_ERR_INVALID_SYS_CONFIG
NBCS_ERR_INVALID_TRIB
NBCS_ERR_INVALID_PYLD
NBCS_ERR_OPA_CONNECT
NBCS_ERR_OPA_SCHEDULE
NBCS_ERR_INVALID_DEV
NBCS_SUCCESS
= NBCS_CALL_MCAST) is supported from one single source
psrcSlot
: pointer to (array of) the structure of
: pointer to (array of) the structure of
: number of destination tributaries
: call type
the source tributary
the destination tributaries
that define the first and the second SBS and in
numSlot
numSlot.
Narrowband Chipset Device Driver Manual
.
Application Programming Interface
pdstTrib
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