int encode_authentication_failure(authentication_failure_msg *authentication_failure, uint8_t *buffer, uint32_t len) { int encoded = 0; int encode_result = 0; /* Checking IEI and pointer */ CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, AUTHENTICATION_FAILURE_MINIMUM_LENGTH, len); if ((encode_result = encode_emm_cause(&authentication_failure->emmcause, 0, buffer + encoded, len - encoded)) < 0) //Return in case of error return encode_result; else encoded += encode_result; if ((authentication_failure->presencemask & AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT) == AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT) { if ((encode_result = encode_authentication_failure_parameter(&authentication_failure->authenticationfailureparameter, AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_IEI, buffer + encoded, len - encoded)) < 0) // Return in case of error return encode_result; else encoded += encode_result; } return encoded; }
int encode_security_mode_reject(security_mode_reject_msg *security_mode_reject, uint8_t *buffer, uint32_t len) { int encoded = 0; int encode_result = 0; /* Checking IEI and pointer */ CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, SECURITY_MODE_REJECT_MINIMUM_LENGTH, len); if ((encode_result = encode_emm_cause(&security_mode_reject->emmcause, 0, buffer + encoded, len - encoded)) < 0) //Return in case of error return encode_result; else encoded += encode_result; return encoded; }
int encode_emm_status(emm_status_msg *emm_status, uint8_t *buffer, uint32_t len) { int encoded = 0; int encode_result = 0; /* Checking IEI and pointer */ CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, EMM_STATUS_MINIMUM_LENGTH, len); if ((encode_result = encode_emm_cause(&emm_status->emmcause, 0, buffer + encoded, len - encoded)) < 0) //Return in case of error return encode_result; else encoded += encode_result; return encoded; }