User guide

24 MPC184/MPC185 Security Co-Processor Software User’s Guide MOTOROLA

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

Global Definitions Global Definitions

4.6.3.2 ARC4_LOADCTX_STATIC_REQ

unsigned long opId;

unsigned long channel;

PMPC18x_NOTIFY_ROUTINE notify;

PMPC18x_NOTIFY_CTX pNotifyCtx;

PMPC18x_NOTIFY_ON_ERROR_ROUTINE notify_on_error;

MPC18x_NOTIFY_ON_ERROR_CTX ctxNotifyOnErr;

int status;

void* nextReq;

unsigned long ctxBytes; /* 257 bytes */

unsigned char* ctxData;

Dynamic channels are not valid for this request. A channel value of zero is invalid.

NUM_RC4_STATIC_LOADCTX_DESC defines the number of descriptors within the

DPD_RC4_SA_LDCTX_GROUP that use this request.

DPD_RC4_SA_LDCTX_GROUP (0x3100) defines the group for all descriptors within this request.

Table 15. ARC4_LOADCTX_STATIC_REQ Valid Descriptor (opId)

Descriptor Value Function Description

DPD_RC4_SA_LDCTX 0x3100 Load context from a static channel to encrypt using

RC4