Sa_AcConfigParams_t Struct Reference
[SA LLD Data Structures]

AC (Air Ciphering) Configuration Parameters structure. More...

#include <salld.h>

Data Fields

uint32_t countC
uint32_t fresh
uint32_t ivLow26
uint16_t pduType
uint16_t ctrlBitMap
uint16_t sessionEncKeySize
uint16_t sessionMacKeySize
uint16_t ivSize
uint16_t macSize

Detailed Description

AC (Air Ciphering) Configuration Parameters structure.

Data structure defines the AC specific configuration parameters excluding the keys

Note:
: SA LLD does not support simultaneous ciphering and authentication at the 3GPP air ciphering channel due to hardware limitation at keystone devices. Two air-ciphering channels should be created to perform ciphering and authentication operation respectively.

Definition at line 665 of file salld.h.


Field Documentation

Specify the high bits, HFN, for the frame Counter WCDMA RLC AM: the high 20 bits are used WCDMA RLC UM: the high 25 bits are used WCDMA RLC TM: the high 25 bits are used LTE: All 32-bit is used as Count-C GSM: Not used

Definition at line 666 of file salld.h.

Various control information as specified at AC Configuration Control Bit Definitions

Definition at line 676 of file salld.h.

Specify the 32-bit random number (fresh) required for some integrity check algorithms

Definition at line 672 of file salld.h.

Specify the low 26-bit value of the initialization vector

Definition at line 674 of file salld.h.

Specify the size of the initialization vector in bytes

Definition at line 680 of file salld.h.

Specify the size of the authentication tag in bytes

Definition at line 681 of file salld.h.

Specify the Air Ciphering PDU Type as defined at Sa_AcPduType_e

Definition at line 675 of file salld.h.

Specify the size of the session encryption key (Kc) in bytes Note: The LLD may expand the key stream based on the encryption mode

Definition at line 677 of file salld.h.

Specify the size of the session mac key in bytes

Definition at line 679 of file salld.h.


The documentation for this struct was generated from the following file:

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