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chromium/chromiumos/third_party/modemmanager-next/e88e481ca3476acb5ecadae361d0eed9d10e6194/./libqcdm/src/commands.c
blob: b78c26b7df696ad4ba178e38c5ff336ad0c63116 [file]
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Copyright (C) 2010 Red Hat, Inc.
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdlib.h>
#include <endian.h>
#include "commands.h"
#include "errors.h"
#include "dm-commands.h"
#include "nv-items.h"
#include "result-private.h"
#include "utils.h"
/**********************************************************************/
static uint8_t
cdma_prev_to_qcdm (uint8_t cdma)
{
switch (cdma) {
case CDMA_PREV_IS_95:
return QCDM_CDMA_PREV_IS_95;
case CDMA_PREV_IS_95A:
return QCDM_CDMA_PREV_IS_95A;
case CDMA_PREV_IS_95A_TSB74:
return QCDM_CDMA_PREV_IS_95A_TSB74;
case CDMA_PREV_IS_95B_PHASE1:
return QCDM_CDMA_PREV_IS_95B_PHASE1;
case CDMA_PREV_IS_95B_PHASE2:
return QCDM_CDMA_PREV_IS_95B_PHASE2;
case CDMA_PREV_IS2000_REL0:
return QCDM_CDMA_PREV_IS2000_REL0;
case CDMA_PREV_IS2000_RELA:
return QCDM_CDMA_PREV_IS2000_RELA;
default:
break;
}
return QCDM_CDMA_PREV_UNKNOWN;
}
static uint8_t
cdma_band_class_to_qcdm (uint8_t cdma)
{
switch (cdma) {
case CDMA_BAND_CLASS_0_CELLULAR_800:
return QCDM_CDMA_BAND_CLASS_0_CELLULAR_800;
case CDMA_BAND_CLASS_1_PCS:
return QCDM_CDMA_BAND_CLASS_1_PCS;
case CDMA_BAND_CLASS_2_TACS:
return QCDM_CDMA_BAND_CLASS_2_TACS;
case CDMA_BAND_CLASS_3_JTACS:
return QCDM_CDMA_BAND_CLASS_3_JTACS;
case CDMA_BAND_CLASS_4_KOREAN_PCS:
return QCDM_CDMA_BAND_CLASS_4_KOREAN_PCS;
case CDMA_BAND_CLASS_5_NMT450:
return QCDM_CDMA_BAND_CLASS_5_NMT450;
case CDMA_BAND_CLASS_6_IMT2000:
return QCDM_CDMA_BAND_CLASS_6_IMT2000;
case CDMA_BAND_CLASS_7_CELLULAR_700:
return QCDM_CDMA_BAND_CLASS_7_CELLULAR_700;
case CDMA_BAND_CLASS_8_1800:
return QCDM_CDMA_BAND_CLASS_8_1800;
case CDMA_BAND_CLASS_9_900:
return QCDM_CDMA_BAND_CLASS_9_900;
case CDMA_BAND_CLASS_10_SECONDARY_800:
return QCDM_CDMA_BAND_CLASS_10_SECONDARY_800;
case CDMA_BAND_CLASS_11_PAMR_400:
return QCDM_CDMA_BAND_CLASS_11_PAMR_400;
case CDMA_BAND_CLASS_12_PAMR_800:
return QCDM_CDMA_BAND_CLASS_12_PAMR_800;
case CDMA_BAND_CLASS_13_IMT2000_2500:
return QCDM_CDMA_BAND_CLASS_13_IMT2000_2500;
case CDMA_BAND_CLASS_14_US_PCS_1900:
return QCDM_CDMA_BAND_CLASS_14_US_PCS_1900;
case CDMA_BAND_CLASS_15_AWS:
return QCDM_CDMA_BAND_CLASS_15_AWS;
case CDMA_BAND_CLASS_16_US_2500:
return QCDM_CDMA_BAND_CLASS_16_US_2500;
case CDMA_BAND_CLASS_17_US_FLO_2500:
return QCDM_CDMA_BAND_CLASS_17_US_FLO_2500;
case CDMA_BAND_CLASS_18_US_PS_700:
return QCDM_CDMA_BAND_CLASS_18_US_PS_700;
case CDMA_BAND_CLASS_19_US_LOWER_700:
return QCDM_CDMA_BAND_CLASS_19_US_LOWER_700;
default:
break;
}
return QCDM_CDMA_BAND_CLASS_UNKNOWN;
}
static uint8_t
nv_mode_pref_from_qcdm (uint8_t qcdm)
{
switch (qcdm) {
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_DIGITAL:
return DIAG_NV_MODE_PREF_DIGITAL;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_DIGITAL_ONLY:
return DIAG_NV_MODE_PREF_DIGITAL_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_ANALOG:
return DIAG_NV_MODE_PREF_ANALOG;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_ANALOG_ONLY:
return DIAG_NV_MODE_PREF_ANALOG_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_AUTO:
return DIAG_NV_MODE_PREF_AUTO;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_1X_ONLY:
return DIAG_NV_MODE_PREF_1X_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_HDR_ONLY:
return DIAG_NV_MODE_PREF_HDR_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_GPRS_ONLY:
return DIAG_NV_MODE_PREF_GPRS_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_UMTS_ONLY:
return DIAG_NV_MODE_PREF_UMTS_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_GSM_UMTS_ONLY:
return DIAG_NV_MODE_PREF_GSM_UMTS_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_1X_HDR_ONLY:
return DIAG_NV_MODE_PREF_1X_HDR_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_LTE_ONLY:
return DIAG_NV_MODE_PREF_LTE_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_GSM_UMTS_LTE_ONLY:
return DIAG_NV_MODE_PREF_GSM_UMTS_LTE_ONLY;
case QCDM_CMD_NV_MODE_PREF_ITEM_MODE_PREF_1X_HDR_LTE_ONLY:
return DIAG_NV_MODE_PREF_1X_HDR_LTE_ONLY;
default:
break;
}
return DIAG_NV_MODE_PREF_AUTO;
};
/**********************************************************************/
/*
* utils_bin2hexstr
*
* Convert a byte-array into a hexadecimal string.
*
* Code originally by Alex Larsson <alexl@redhat.com> and
* copyright Red Hat, Inc. under terms of the LGPL.
*
*/
static char *
bin2hexstr (const uint8_t *bytes, int len)
{
const char hex_digits[] = "0123456789abcdef";
char *result;
int i;
size_t buflen = (len * 2) + 1;
qcdm_return_val_if_fail (bytes != NULL, NULL);
qcdm_return_val_if_fail (len > 0, NULL);
qcdm_return_val_if_fail (len < 4096, NULL); /* Arbitrary limit */
result = calloc (1, buflen);
if (result == NULL)
return NULL;
for (i = 0; i < len; i++) {
result[2*i] = hex_digits[(bytes[i] >> 4) & 0xf];
result[2*i+1] = hex_digits[bytes[i] & 0xf];
}
result[buflen - 1] = '\0';
return result;
}
/**********************************************************************/
static qcdmbool
check_command (const char *buf, size_t len, uint8_t cmd, size_t min_len, int *out_error)
{
if (len < 1) {
qcdm_err (0, "DM command response malformed (must be at least 1 byte in length)");
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_MALFORMED;
return FALSE;
}
switch (buf[0]) {
case DIAG_CMD_BAD_CMD:
qcdm_err (0, "DM command %d unknown or unimplemented by the device", cmd);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_BAD_COMMAND;
return FALSE;
case DIAG_CMD_BAD_PARM:
qcdm_err (0, "DM command %d contained invalid parameter", cmd);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_BAD_PARAMETER;
return FALSE;
case DIAG_CMD_BAD_LEN:
qcdm_err (0, "DM command %d was the wrong size", cmd);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_BAD_LENGTH;
return FALSE;
case DIAG_CMD_BAD_DEV:
qcdm_err (0, "DM command %d was not accepted by the device", cmd);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_NOT_ACCEPTED;
return FALSE;
case DIAG_CMD_BAD_MODE:
qcdm_err (0, "DM command %d not allowed in the current device mode", cmd);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_BAD_MODE;
return FALSE;
case DIAG_CMD_BAD_SPC_MODE:
qcdm_err (0, "DM command %d not allowed because the Service Programming Code is locked", cmd);
if (out_error)
*out_error = -QCDM_ERROR_SPC_LOCKED;
return FALSE;
default:
break;
}
if (buf[0] != cmd) {
qcdm_err (0, "Unexpected DM command response (expected %d, got %d)", cmd, buf[0]);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_UNEXPECTED;
return FALSE;
}
if (len < min_len) {
qcdm_err (0, "DM command %d response not long enough (got %zu, expected "
"at least %zu).", cmd, len, min_len);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_BAD_LENGTH;
return FALSE;
}
return TRUE;
}
static int
nv_status_to_qcdm_error (uint16_t status)
{
switch (status) {
case DIAG_NV_STATUS_OK:
return QCDM_SUCCESS;
case DIAG_NV_STATUS_BUSY:
return -QCDM_ERROR_NV_ERROR_BUSY;
case DIAG_NV_STATUS_BAD_COMMAND:
return -QCDM_ERROR_NV_ERROR_BAD_COMMAND;
case DIAG_NV_STATUS_MEMORY_FULL:
return -QCDM_ERROR_NV_ERROR_MEMORY_FULL;
case DIAG_NV_STATUS_FAILED:
return -QCDM_ERROR_NV_ERROR_FAILED;
case DIAG_NV_STATUS_INACTIVE:
return -QCDM_ERROR_NV_ERROR_INACTIVE;
case DIAG_NV_STATUS_BAD_PARAMETER:
return -QCDM_ERROR_NV_ERROR_BAD_PARAMETER;
case DIAG_NV_STATUS_READ_ONLY:
return -QCDM_ERROR_NV_ERROR_READ_ONLY;
default:
return -QCDM_ERROR_NVCMD_FAILED;
}
}
static qcdmbool
check_nv_cmd (DMCmdNVReadWrite *cmd, uint16_t nv_item, int *out_error)
{
uint16_t cmd_item;
qcdm_return_val_if_fail (cmd != NULL, FALSE);
qcdm_return_val_if_fail ((cmd->code == DIAG_CMD_NV_READ) || (cmd->code == DIAG_CMD_NV_WRITE), FALSE);
/* NV read/write have a status byte at the end */
if (cmd->status != 0) {
qcdm_err (0, "The NV operation failed (status 0x%X).", le16toh (cmd->status));
if (out_error)
*out_error = nv_status_to_qcdm_error (le16toh (cmd->status));
return FALSE;
}
cmd_item = le16toh (cmd->nv_item);
if (cmd_item != nv_item) {
qcdm_err (0, "Unexpected DM NV command response (expected item %d, got "
"item %d)", nv_item, cmd_item);
if (out_error)
*out_error = -QCDM_ERROR_RESPONSE_UNEXPECTED;
return FALSE;
}
return TRUE;
}
/**********************************************************************/
size_t
qcdm_cmd_version_info_new (char *buf, size_t len)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_VERSION_INFO;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_version_info_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdVersionInfoRsp *rsp = (DMCmdVersionInfoRsp *) buf;
char tmp[12];
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_VERSION_INFO, sizeof (DMCmdVersionInfoRsp), out_error))
return NULL;
result = qcdm_result_new ();
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->comp_date) <= sizeof (tmp));
memcpy (tmp, rsp->comp_date, sizeof (rsp->comp_date));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_COMP_DATE, tmp);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->comp_time) <= sizeof (tmp));
memcpy (tmp, rsp->comp_time, sizeof (rsp->comp_time));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_COMP_TIME, tmp);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->rel_date) <= sizeof (tmp));
memcpy (tmp, rsp->rel_date, sizeof (rsp->rel_date));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_RELEASE_DATE, tmp);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->rel_time) <= sizeof (tmp));
memcpy (tmp, rsp->rel_time, sizeof (rsp->rel_time));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_RELEASE_TIME, tmp);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->model) <= sizeof (tmp));
memcpy (tmp, rsp->model, sizeof (rsp->model));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_MODEL, tmp);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_esn_new (char *buf, size_t len)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_ESN;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_esn_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdEsnRsp *rsp = (DMCmdEsnRsp *) buf;
char *tmp;
uint8_t swapped[4];
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_ESN, sizeof (DMCmdEsnRsp), out_error))
return NULL;
/* Convert the ESN from binary to a hex string; it's LE so we have to
* swap it to get the correct ordering.
*/
swapped[0] = rsp->esn[3];
swapped[1] = rsp->esn[2];
swapped[2] = rsp->esn[1];
swapped[3] = rsp->esn[0];
tmp = bin2hexstr (&swapped[0], sizeof (swapped));
if (tmp != NULL) {
result = qcdm_result_new ();
qcdm_result_add_string (result, QCDM_CMD_ESN_ITEM_ESN, tmp);
free (tmp);
}
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_control_new (char *buf, size_t len, uint8_t mode)
{
char cmdbuf[5];
DMCmdControl *cmd = (DMCmdControl *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_CONTROL;
cmd->mode = htole16 ((uint16_t) mode);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_control_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_CONTROL, sizeof (DMCmdControl), out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
size_t
qcdm_cmd_cdma_status_new (char *buf, size_t len)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_STATUS;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_cdma_status_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdStatusRsp *rsp = (DMCmdStatusRsp *) buf;
char *tmp;
uint8_t swapped[4];
uint32_t tmp_num;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_STATUS, sizeof (DMCmdStatusRsp), out_error))
return NULL;
result = qcdm_result_new ();
/* Convert the ESN from binary to a hex string; it's LE so we have to
* swap it to get the correct ordering.
*/
swapped[0] = rsp->esn[3];
swapped[1] = rsp->esn[2];
swapped[2] = rsp->esn[1];
swapped[3] = rsp->esn[0];
tmp = bin2hexstr (&swapped[0], sizeof (swapped));
qcdm_result_add_string (result, QCDM_CMD_CDMA_STATUS_ITEM_ESN, tmp);
free (tmp);
tmp_num = (uint32_t) le16toh (rsp->rf_mode);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_RF_MODE, tmp_num);
tmp_num = (uint32_t) le16toh (rsp->cdma_rx_state);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_RX_STATE, tmp_num);
tmp_num = (uint32_t) le16toh (rsp->entry_reason);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_ENTRY_REASON, tmp_num);
tmp_num = (uint32_t) le16toh (rsp->curr_chan);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_CURRENT_CHANNEL, tmp_num);
qcdm_result_add_u8 (result, QCDM_CMD_CDMA_STATUS_ITEM_CODE_CHANNEL, rsp->cdma_code_chan);
tmp_num = (uint32_t) le16toh (rsp->pilot_base);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_PILOT_BASE, tmp_num);
tmp_num = (uint32_t) le16toh (rsp->sid);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_SID, tmp_num);
tmp_num = (uint32_t) le16toh (rsp->nid);
qcdm_result_add_u32 (result, QCDM_CMD_CDMA_STATUS_ITEM_NID, tmp_num);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_sw_version_new (char *buf, size_t len)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SW_VERSION;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_sw_version_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSwVersionRsp *rsp = (DMCmdSwVersionRsp *) buf;
char tmp[32];
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SW_VERSION, sizeof (*rsp), out_error))
return NULL;
result = qcdm_result_new ();
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->version) <= sizeof (tmp));
memcpy (tmp, rsp->version, sizeof (rsp->version));
qcdm_result_add_string (result, QCDM_CMD_SW_VERSION_ITEM_VERSION, tmp);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->comp_date) <= sizeof (tmp));
memcpy (tmp, rsp->comp_date, sizeof (rsp->comp_date));
qcdm_result_add_string (result, QCDM_CMD_SW_VERSION_ITEM_COMP_DATE, tmp);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (rsp->comp_time) <= sizeof (tmp));
memcpy (tmp, rsp->comp_time, sizeof (rsp->comp_time));
qcdm_result_add_string (result, QCDM_CMD_SW_VERSION_ITEM_COMP_TIME, tmp);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_status_snapshot_new (char *buf, size_t len)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_STATUS_SNAPSHOT;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
static uint8_t
snapshot_state_to_qcdm (uint8_t cdma_state)
{
/* CDMA_STATUS_SNAPSHOT_STATE_* -> QCDM_STATUS_SNAPSHOT_STATE_* */
return cdma_state + 1;
}
static inline uint8_t
digit_fixup (uint8_t d)
{
/* CDMA MCC/IMSI conversion adds 1 to each digit, and digits equal to
* 10 are really zero.
*/
if (d + 1 < 10)
return d + 1;
return 0;
}
QcdmResult *
qcdm_cmd_status_snapshot_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdStatusSnapshotRsp *rsp = (DMCmdStatusSnapshotRsp *) buf;
char *tmp;
uint8_t swapped[4];
uint8_t tmcc[3];
uint16_t mcc, hmcc;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_STATUS_SNAPSHOT, sizeof (*rsp), out_error))
return NULL;
result = qcdm_result_new ();
/* Convert the ESN from binary to a hex string; it's LE so we have to
* swap it to get the correct ordering.
*/
swapped[0] = rsp->esn[3];
swapped[1] = rsp->esn[2];
swapped[2] = rsp->esn[1];
swapped[3] = rsp->esn[0];
tmp = bin2hexstr (&swapped[0], sizeof (swapped));
qcdm_result_add_string (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_ESN, tmp);
free (tmp);
/* Cheap binary -> decimal conversion */
hmcc = le16toh (rsp->mcc);
tmcc[2] = hmcc / 100;
tmcc[1] = (hmcc - (tmcc[2] * 100)) / 10;
tmcc[0] = (hmcc - (tmcc[2] * 100) - (tmcc[1] * 10));
mcc = (100 * digit_fixup (tmcc[2])) + (10 * digit_fixup (tmcc[1])) + digit_fixup (tmcc[0]);
qcdm_result_add_u32 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_HOME_MCC, mcc);
qcdm_result_add_u8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_BAND_CLASS, cdma_band_class_to_qcdm (rsp->band_class));
qcdm_result_add_u8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_BASE_STATION_PREV, cdma_prev_to_qcdm (rsp->prev));
qcdm_result_add_u8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_MOBILE_PREV, cdma_prev_to_qcdm (rsp->mob_prev));
qcdm_result_add_u8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_PREV_IN_USE, cdma_prev_to_qcdm (rsp->prev_in_use));
qcdm_result_add_u8 (result, QCDM_CMD_STATUS_SNAPSHOT_ITEM_STATE, snapshot_state_to_qcdm (rsp->state & 0xF));
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_pilot_sets_new (char *buf, size_t len)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_PILOT_SETS;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
#define PILOT_SETS_CMD_ACTIVE_SET "active-set"
#define PILOT_SETS_CMD_CANDIDATE_SET "candidate-set"
#define PILOT_SETS_CMD_NEIGHBOR_SET "neighbor-set"
static const char *
set_num_to_str (uint32_t num)
{
if (num == QCDM_CMD_PILOT_SETS_TYPE_ACTIVE)
return PILOT_SETS_CMD_ACTIVE_SET;
if (num == QCDM_CMD_PILOT_SETS_TYPE_CANDIDATE)
return PILOT_SETS_CMD_CANDIDATE_SET;
if (num == QCDM_CMD_PILOT_SETS_TYPE_NEIGHBOR)
return PILOT_SETS_CMD_NEIGHBOR_SET;
return NULL;
}
QcdmResult *
qcdm_cmd_pilot_sets_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdPilotSetsRsp *rsp = (DMCmdPilotSetsRsp *) buf;
size_t sets_len;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_PILOT_SETS, sizeof (DMCmdPilotSetsRsp), out_error))
return NULL;
result = qcdm_result_new ();
sets_len = rsp->active_count * sizeof (DMCmdPilotSetsSet);
if (sets_len > 0) {
qcdm_result_add_u8_array (result,
PILOT_SETS_CMD_ACTIVE_SET,
(const uint8_t *) &rsp->sets[0],
sets_len);
}
sets_len = rsp->candidate_count * sizeof (DMCmdPilotSetsSet);
if (sets_len > 0) {
qcdm_result_add_u8_array (result,
PILOT_SETS_CMD_CANDIDATE_SET,
(const uint8_t *) &rsp->sets[rsp->active_count],
sets_len);
}
sets_len = rsp->neighbor_count * sizeof (DMCmdPilotSetsSet);
if (sets_len > 0) {
qcdm_result_add_u8_array (result,
PILOT_SETS_CMD_NEIGHBOR_SET,
(const uint8_t *) &rsp->sets[rsp->active_count + rsp->candidate_count],
sets_len);
}
return result;
}
qcdmbool
qcdm_cmd_pilot_sets_result_get_num (QcdmResult *result,
uint32_t set_type,
uint32_t *out_num)
{
const char *set_name;
const uint8_t *array = NULL;
size_t array_len = 0;
qcdm_return_val_if_fail (result != NULL, FALSE);
set_name = set_num_to_str (set_type);
qcdm_return_val_if_fail (set_name != NULL, FALSE);
if (qcdm_result_get_u8_array (result, set_name, &array, &array_len))
return FALSE;
*out_num = array_len / sizeof (DMCmdPilotSetsSet);
return TRUE;
}
qcdmbool
qcdm_cmd_pilot_sets_result_get_pilot (QcdmResult *result,
uint32_t set_type,
uint32_t num,
uint32_t *out_pn_offset,
uint32_t *out_ecio,
float *out_db)
{
const char *set_name;
DMCmdPilotSetsSet *set;
const uint8_t *array = NULL;
size_t array_len = 0;
qcdm_return_val_if_fail (result != NULL, FALSE);
set_name = set_num_to_str (set_type);
qcdm_return_val_if_fail (set_name != NULL, FALSE);
if (qcdm_result_get_u8_array (result, set_name, &array, &array_len))
return FALSE;
qcdm_return_val_if_fail (num < array_len / sizeof (DMCmdPilotSetsSet), FALSE);
set = (DMCmdPilotSetsSet *) &array[num * sizeof (DMCmdPilotSetsSet)];
*out_pn_offset = set->pn_offset;
*out_ecio = set->ecio;
/* EC/IO is in units of -0.5 dB per the specs */
*out_db = (float) (set->ecio * -0.5);
return TRUE;
}
/**********************************************************************/
size_t
qcdm_cmd_nv_get_mdn_new (char *buf, size_t len, uint8_t profile)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemMdn *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_READ;
cmd->nv_item = htole16 (DIAG_NV_DIR_NUMBER);
req = (DMNVItemMdn *) &cmd->data[0];
req->profile = profile;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_get_mdn_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
DMNVItemMdn *mdn;
char tmp[11];
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd (rsp, DIAG_NV_DIR_NUMBER, out_error))
return NULL;
mdn = (DMNVItemMdn *) &rsp->data[0];
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_MDN_ITEM_PROFILE, mdn->profile);
memset (tmp, 0, sizeof (tmp));
qcdm_assert (sizeof (mdn->mdn) <= sizeof (tmp));
memcpy (tmp, mdn->mdn, sizeof (mdn->mdn));
qcdm_result_add_string (result, QCDM_CMD_NV_GET_MDN_ITEM_MDN, tmp);
return result;
}
/**********************************************************************/
static qcdmbool
roam_pref_validate (uint8_t dm)
{
if ( dm == DIAG_NV_ROAM_PREF_HOME_ONLY
|| dm == DIAG_NV_ROAM_PREF_ROAM_ONLY
|| dm == DIAG_NV_ROAM_PREF_AUTO)
return TRUE;
return FALSE;
}
size_t
qcdm_cmd_nv_get_roam_pref_new (char *buf, size_t len, uint8_t profile)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemRoamPref *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_READ;
cmd->nv_item = htole16 (DIAG_NV_ROAM_PREF);
req = (DMNVItemRoamPref *) &cmd->data[0];
req->profile = profile;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_get_roam_pref_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
DMNVItemRoamPref *roam;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd (rsp, DIAG_NV_ROAM_PREF, out_error))
return NULL;
roam = (DMNVItemRoamPref *) &rsp->data[0];
if (!roam_pref_validate (roam->roam_pref)) {
qcdm_err (0, "Unknown roam preference 0x%X", roam->roam_pref);
return NULL;
}
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_ROAM_PREF_ITEM_PROFILE, roam->profile);
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_ROAM_PREF_ITEM_ROAM_PREF, roam->roam_pref);
return result;
}
size_t
qcdm_cmd_nv_set_roam_pref_new (char *buf,
size_t len,
uint8_t profile,
uint8_t roam_pref)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemRoamPref *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
if (!roam_pref_validate (roam_pref)) {
qcdm_err (0, "Invalid roam preference %d", roam_pref);
return 0;
}
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_WRITE;
cmd->nv_item = htole16 (DIAG_NV_ROAM_PREF);
req = (DMNVItemRoamPref *) &cmd->data[0];
req->profile = profile;
req->roam_pref = roam_pref;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_set_roam_pref_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_WRITE, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd ((DMCmdNVReadWrite *) buf, DIAG_NV_ROAM_PREF, out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
size_t
qcdm_cmd_nv_get_mode_pref_new (char *buf, size_t len, uint8_t profile)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemModePref *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_READ;
cmd->nv_item = htole16 (DIAG_NV_MODE_PREF);
req = (DMNVItemModePref *) &cmd->data[0];
req->profile = profile;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_get_mode_pref_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
DMNVItemModePref *mode;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd (rsp, DIAG_NV_MODE_PREF, out_error))
return NULL;
mode = (DMNVItemModePref *) &rsp->data[0];
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_MODE_PREF_ITEM_PROFILE, mode->profile);
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_MODE_PREF_ITEM_MODE_PREF, mode->mode_pref);
return result;
}
size_t
qcdm_cmd_nv_set_mode_pref_new (char *buf,
size_t len,
uint8_t profile,
uint8_t mode_pref)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemModePref *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_WRITE;
cmd->nv_item = htole16 (DIAG_NV_MODE_PREF);
req = (DMNVItemModePref *) &cmd->data[0];
req->profile = profile;
req->mode_pref = nv_mode_pref_from_qcdm (mode_pref);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_set_mode_pref_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_WRITE, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd ((DMCmdNVReadWrite *) buf, DIAG_NV_MODE_PREF, out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
size_t
qcdm_cmd_nv_get_hybrid_pref_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_READ;
cmd->nv_item = htole16 (DIAG_NV_HYBRID_PREF);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_get_hybrid_pref_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
DMNVItemHybridPref *hybrid;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd (rsp, DIAG_NV_HYBRID_PREF, out_error))
return NULL;
hybrid = (DMNVItemHybridPref *) &rsp->data[0];
if (hybrid->hybrid_pref > 1)
qcdm_warn (0, "Unknown hybrid preference 0x%X", hybrid->hybrid_pref);
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_HYBRID_PREF_ITEM_HYBRID_PREF, hybrid->hybrid_pref);
return result;
}
size_t
qcdm_cmd_nv_set_hybrid_pref_new (char *buf,
size_t len,
uint8_t hybrid_pref)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemHybridPref *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
if (hybrid_pref > QCDM_CMD_NV_HYBRID_PREF_ITEM_REV_HYBRID_ON) {
qcdm_err (0, "Invalid hybrid preference %d", hybrid_pref);
return 0;
}
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_WRITE;
cmd->nv_item = htole16 (DIAG_NV_HYBRID_PREF);
req = (DMNVItemHybridPref *) &cmd->data[0];
if (hybrid_pref == QCDM_CMD_NV_HYBRID_PREF_ITEM_REV_HYBRID_OFF)
req->hybrid_pref = DIAG_NV_HYBRID_PREF_OFF;
else if (hybrid_pref == QCDM_CMD_NV_HYBRID_PREF_ITEM_REV_HYBRID_ON)
req->hybrid_pref = DIAG_NV_HYBRID_PREF_ON;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_set_hybrid_pref_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_WRITE, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd ((DMCmdNVReadWrite *) buf, DIAG_NV_HYBRID_PREF, out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
size_t
qcdm_cmd_nv_get_ipv6_enabled_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_READ;
cmd->nv_item = htole16 (DIAG_NV_IPV6_ENABLED);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_get_ipv6_enabled_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
DMNVItemIPv6Enabled *ipv6;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd (rsp, DIAG_NV_IPV6_ENABLED, out_error))
return NULL;
ipv6 = (DMNVItemIPv6Enabled *) &rsp->data[0];
if (ipv6->enabled > 1)
qcdm_warn (0, "Unknown ipv6 preference 0x%X", ipv6->enabled);
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_IPV6_ENABLED_ITEM_ENABLED, ipv6->enabled);
return result;
}
size_t
qcdm_cmd_nv_set_ipv6_enabled_new (char *buf,
size_t len,
uint8_t enabled)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemIPv6Enabled *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
if (enabled > QCDM_CMD_NV_IPV6_ENABLED_ON) {
qcdm_err (0, "Invalid ipv6 preference %d", enabled);
return 0;
}
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_WRITE;
cmd->nv_item = htole16 (DIAG_NV_IPV6_ENABLED);
req = (DMNVItemIPv6Enabled *) &cmd->data[0];
if (enabled == QCDM_CMD_NV_IPV6_ENABLED_OFF)
req->enabled = DIAG_NV_IPV6_ENABLED_OFF;
else if (enabled == QCDM_CMD_NV_IPV6_ENABLED_ON)
req->enabled = DIAG_NV_IPV6_ENABLED_ON;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_set_ipv6_enabled_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_WRITE, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd ((DMCmdNVReadWrite *) buf, DIAG_NV_IPV6_ENABLED, out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
static qcdmbool
hdr_rev_pref_validate (uint8_t dm)
{
if ( dm == DIAG_NV_HDR_REV_PREF_0
|| dm == DIAG_NV_HDR_REV_PREF_A
|| dm == DIAG_NV_HDR_REV_PREF_EHRPD)
return TRUE;
return FALSE;
}
size_t
qcdm_cmd_nv_get_hdr_rev_pref_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_READ;
cmd->nv_item = htole16 (DIAG_NV_HDR_REV_PREF);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_get_hdr_rev_pref_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
DMNVItemHdrRevPref *rev;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd (rsp, DIAG_NV_HDR_REV_PREF, out_error))
return NULL;
rev = (DMNVItemHdrRevPref *) &rsp->data[0];
if (!hdr_rev_pref_validate (rev->rev_pref)) {
qcdm_err (0, "Unknown HDR revision preference 0x%X", rev->rev_pref);
return NULL;
}
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NV_GET_HDR_REV_PREF_ITEM_REV_PREF, rev->rev_pref);
return result;
}
size_t
qcdm_cmd_nv_set_hdr_rev_pref_new (char *buf,
size_t len,
uint8_t rev_pref)
{
char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
DMNVItemHdrRevPref *req;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
if (!hdr_rev_pref_validate (rev_pref)) {
qcdm_err (0, "Invalid HDR revision preference %d", rev_pref);
return 0;
}
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_NV_WRITE;
cmd->nv_item = htole16 (DIAG_NV_HDR_REV_PREF);
req = (DMNVItemHdrRevPref *) &cmd->data[0];
req->rev_pref = rev_pref;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nv_set_hdr_rev_pref_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_NV_WRITE, sizeof (DMCmdNVReadWrite), out_error))
return NULL;
if (!check_nv_cmd ((DMCmdNVReadWrite *) buf, DIAG_NV_HDR_REV_PREF, out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
size_t
qcdm_cmd_cm_subsys_state_info_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdSubsysHeader) + 2];
DMCmdSubsysHeader *cmd = (DMCmdSubsysHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SUBSYS;
cmd->subsys_id = DIAG_SUBSYS_CM;
cmd->subsys_cmd = htole16 (DIAG_SUBSYS_CM_STATE_INFO);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_cm_subsys_state_info_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysCMStateInfoRsp *rsp = (DMCmdSubsysCMStateInfoRsp *) buf;
uint32_t tmp_num;
uint32_t roam_pref;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysCMStateInfoRsp), out_error))
return NULL;
roam_pref = (uint32_t) le32toh (rsp->roam_pref);
if (!roam_pref_validate (roam_pref)) {
qcdm_err (0, "Unknown roam preference 0x%X", roam_pref);
return NULL;
}
result = qcdm_result_new ();
tmp_num = (uint32_t) le32toh (rsp->call_state);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_CALL_STATE, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->oper_mode);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_OPERATING_MODE, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->system_mode);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_SYSTEM_MODE, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->mode_pref);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_MODE_PREF, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->band_pref);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_BAND_PREF, tmp_num);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_ROAM_PREF, roam_pref);
tmp_num = (uint32_t) le32toh (rsp->srv_domain_pref);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_SERVICE_DOMAIN_PREF, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->acq_order_pref);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_ACQ_ORDER_PREF, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->hybrid_pref);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_HYBRID_PREF, tmp_num);
tmp_num = (uint32_t) le32toh (rsp->network_sel_mode_pref);
qcdm_result_add_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_NETWORK_SELECTION_PREF, tmp_num);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_hdr_subsys_state_info_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdSubsysHeader) + 2];
DMCmdSubsysHeader *cmd = (DMCmdSubsysHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SUBSYS;
cmd->subsys_id = DIAG_SUBSYS_HDR;
cmd->subsys_cmd = htole16 (DIAG_SUBSYS_HDR_STATE_INFO);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_hdr_subsys_state_info_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysHDRStateInfoRsp *rsp = (DMCmdSubsysHDRStateInfoRsp *) buf;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysHDRStateInfoRsp), out_error))
return NULL;
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_AT_STATE, rsp->at_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_SESSION_STATE, rsp->session_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_ALMP_STATE, rsp->almp_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_INIT_STATE, rsp->init_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_IDLE_STATE, rsp->idle_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_CONNECTED_STATE, rsp->connected_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_ROUTE_UPDATE_STATE, rsp->route_update_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_OVERHEAD_MSG_STATE, rsp->overhead_msg_state);
qcdm_result_add_u8 (result, QCDM_CMD_HDR_SUBSYS_STATE_INFO_ITEM_HDR_HYBRID_MODE, rsp->hdr_hybrid_mode);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_ext_logmask_new (char *buf,
size_t len,
uint32_t items[],
uint16_t maxlog)
{
char cmdbuf[sizeof (DMCmdExtLogMask) + 2];
DMCmdExtLogMask *cmd = (DMCmdExtLogMask *) &cmdbuf[0];
uint16_t highest = 0;
size_t total = 3;
uint32_t i;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_EXT_LOGMASK;
if (items) {
for (i = 0; items[i] > 0; i++) {
qcdm_warn_if_fail (items[i] > 0);
qcdm_warn_if_fail (items[i] < 4095);
cmd->mask[items[i] / 8] |= 1 << items[i] % 8;
if (items[i] > highest)
highest = items[i];
}
}
qcdm_return_val_if_fail (highest <= maxlog, 0);
cmd->len = htole16 (maxlog);
total += maxlog / 8;
if (maxlog && maxlog % 8)
total++;
return dm_encapsulate_buffer (cmdbuf, total, sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_ext_logmask_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdExtLogMask *rsp = (DMCmdExtLogMask *) buf;
uint32_t masklen = 0, maxlog = 0;
size_t minlen = 0;
qcdm_return_val_if_fail (buf != NULL, NULL);
/* Ensure size is at least enough for the command header */
if (len < 1) {
qcdm_err (0, "DM command %d response not long enough (got %zu, expected "
"at least %d).", DIAG_CMD_EXT_LOGMASK, len, 3);
return NULL;
}
/* Result of a 'set' operation will be only 1 byte in size; result of
* a 'get' operation (ie setting len to 0x0000 in the request) will be
* the size of the header (3) plus the max log length.
*/
if (len == 1)
minlen = 1;
else {
/* Ensure size is equal to max # of log items + 3 */
maxlog = le16toh (rsp->len);
masklen = maxlog / 8;
if (maxlog % 8)
masklen++;
if (len < (masklen + 3)) {
qcdm_err (0, "DM command %d response not long enough (got %zu, expected "
"at least %d).", DIAG_CMD_EXT_LOGMASK, len, masklen + 3);
return NULL;
}
minlen = masklen + 3;
}
if (!check_command (buf, len, DIAG_CMD_EXT_LOGMASK, minlen, out_error))
return NULL;
result = qcdm_result_new ();
if (minlen != 4)
qcdm_result_add_u32 (result, QCDM_CMD_EXT_LOGMASK_ITEM_MAX_ITEMS, maxlog);
return result;
}
qcdmbool
qcmd_cmd_ext_logmask_result_get_item (QcdmResult *result,
uint16_t item)
{
return FALSE;
}
/**********************************************************************/
size_t
qcdm_cmd_event_report_new (char *buf, size_t len, qcdmbool start)
{
char cmdbuf[4];
DMCmdEventReport *cmd = (DMCmdEventReport *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_EVENT_REPORT;
cmd->on = start ? 1 : 0;
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_event_report_result (const char *buf, size_t len, int *out_error)
{
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_EVENT_REPORT, sizeof (DMCmdEventReport), out_error))
return NULL;
return qcdm_result_new ();
}
/**********************************************************************/
size_t
qcdm_cmd_zte_subsys_status_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdSubsysHeader) + 2];
DMCmdSubsysHeader *cmd = (DMCmdSubsysHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SUBSYS;
cmd->subsys_id = DIAG_SUBSYS_ZTE;
cmd->subsys_cmd = htole16 (DIAG_SUBSYS_ZTE_STATUS);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_zte_subsys_status_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysZteStatusRsp *rsp = (DMCmdSubsysZteStatusRsp *) buf;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysZteStatusRsp), out_error))
return NULL;
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_ZTE_SUBSYS_STATUS_ITEM_SIGNAL_INDICATOR, rsp->signal_ind);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_nw_subsys_modem_snapshot_cdma_new (char *buf,
size_t len,
uint8_t chipset)
{
char cmdbuf[sizeof (DMCmdSubsysNwSnapshotReq) + 2];
DMCmdSubsysNwSnapshotReq *cmd = (DMCmdSubsysNwSnapshotReq *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
/* Validate chipset */
if (chipset != QCDM_NW_CHIPSET_6500 && chipset != QCDM_NW_CHIPSET_6800) {
qcdm_err (0, "Unknown Novatel chipset 0x%X", chipset);
return 0;
}
memset (cmd, 0, sizeof (*cmd));
cmd->hdr.code = DIAG_CMD_SUBSYS;
switch (chipset) {
case QCDM_NW_CHIPSET_6500:
cmd->hdr.subsys_id = DIAG_SUBSYS_NOVATEL_6500;
break;
case QCDM_NW_CHIPSET_6800:
cmd->hdr.subsys_id = DIAG_SUBSYS_NOVATEL_6800;
break;
default:
qcdm_assert_not_reached ();
}
cmd->hdr.subsys_cmd = htole16 (DIAG_SUBSYS_NOVATEL_MODEM_SNAPSHOT);
cmd->technology = DIAG_SUBSYS_NOVATEL_MODEM_SNAPSHOT_TECH_CDMA_EVDO;
cmd->snapshot_mask = htole32 (0xFFFF);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nw_subsys_modem_snapshot_cdma_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysNwSnapshotRsp *rsp = (DMCmdSubsysNwSnapshotRsp *) buf;
DMCmdSubsysNwSnapshotCdma *cdma = (DMCmdSubsysNwSnapshotCdma *) &rsp->data;
uint32_t num;
uint8_t num8;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysNwSnapshotRsp), out_error))
return NULL;
/* FIXME: check response_code when we know what it means */
result = qcdm_result_new ();
num = le32toh (cdma->rssi);
qcdm_result_add_u32 (result, QCDM_CMD_NW_SUBSYS_MODEM_SNAPSHOT_CDMA_ITEM_RSSI, num);
num8 = cdma_prev_to_qcdm (cdma->prev);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_MODEM_SNAPSHOT_CDMA_ITEM_PREV, num8);
num8 = cdma_band_class_to_qcdm (cdma->band_class);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_MODEM_SNAPSHOT_CDMA_ITEM_BAND_CLASS, num8);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_MODEM_SNAPSHOT_CDMA_ITEM_ERI, cdma->eri);
num8 = QCDM_HDR_REV_UNKNOWN;
switch (cdma->hdr_rev) {
case 0:
num8 = QCDM_HDR_REV_0;
break;
case 1:
num8 = QCDM_HDR_REV_A;
break;
default:
break;
}
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_MODEM_SNAPSHOT_CDMA_ITEM_HDR_REV, num8);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_nw_subsys_eri_new (char *buf,
size_t len,
uint8_t chipset)
{
char cmdbuf[sizeof (DMCmdSubsysHeader) + 2];
DMCmdSubsysHeader *cmd = (DMCmdSubsysHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
/* Validate chipset */
if (chipset != QCDM_NW_CHIPSET_6500 && chipset != QCDM_NW_CHIPSET_6800) {
qcdm_err (0, "Unknown Novatel chipset 0x%X", chipset);
return 0;
}
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SUBSYS;
switch (chipset) {
case QCDM_NW_CHIPSET_6500:
cmd->subsys_id = DIAG_SUBSYS_NOVATEL_6500;
break;
case QCDM_NW_CHIPSET_6800:
cmd->subsys_id = DIAG_SUBSYS_NOVATEL_6800;
break;
default:
qcdm_assert_not_reached ();
}
cmd->subsys_cmd = htole16 (DIAG_SUBSYS_NOVATEL_ERI);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_nw_subsys_eri_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysNwEriRsp *rsp = (DMCmdSubsysNwEriRsp *) buf;
char str[50];
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysNwEriRsp), out_error))
return NULL;
/* FIXME: check 'status' when we know what it means */
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_ROAM, rsp->roam);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_INDICATOR_ID, rsp->indicator_id);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_ICON_ID, rsp->icon_id);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_ICON_MODE, rsp->icon_mode);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_CALL_PROMPT_ID, rsp->call_prompt_id);
qcdm_result_add_u8 (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_ALERT_ID, rsp->alert_id);
qcdm_warn_if_fail (rsp->text_len < sizeof (str));
if (rsp->text_len < sizeof (str)) {
qcdm_assert (sizeof (str) > sizeof (rsp->text));
memcpy (str, rsp->text, sizeof (rsp->text));
str[rsp->text_len] = '\0';
qcdm_result_add_string (result, QCDM_CMD_NW_SUBSYS_ERI_ITEM_TEXT, str);
}
return result;
}
/**********************************************************************/
static size_t
qcdm_cmd_log_config_new (char *buf,
size_t len,
uint32_t op,
uint32_t equip_id,
uint16_t items[])
{
DMCmdLogConfig *cmd;
uint16_t highest = 0;
uint32_t items_len = 0;
size_t cmdsize = 0, cmdbufsize;
uint32_t i;
uint16_t log_code;
size_t ret;
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail ((equip_id & 0xFFF0) == 0, 0);
/* Find number of log items */
if (items) {
while (items_len < 4095 && items[items_len]) {
/* Find highest log item so we can size the items mask */
log_code = items[items_len] & 0x0FFF;
if (log_code > highest)
highest = log_code;
items_len++;
}
}
cmdsize = sizeof (DMCmdLogConfig) + ((highest + 7) / 8);
cmdbufsize = cmdsize + DIAG_TRAILER_LEN;
qcdm_return_val_if_fail (len >= cmdsize, 0);
cmd = calloc (1, cmdbufsize);
cmd->code = DIAG_CMD_LOG_CONFIG;
cmd->op = htole32 (op);
cmd->equipid = htole32 (equip_id);
if (items) {
/* Set up the bitmask of log items */
for (i = 0; i < items_len; i++) {
log_code = items[i] & 0x0FFF; /* Strip off equip ID */
cmd->mask[log_code / 8] |= 1 << log_code % 8;
}
cmd->num_items = htole32 (highest);
}
ret = dm_encapsulate_buffer ((char *) cmd, cmdsize, cmdbufsize, buf, len);
free (cmd);
return ret;
}
size_t
qcdm_cmd_log_config_get_mask_new (char *buf,
size_t len,
uint32_t equip_id)
{
return qcdm_cmd_log_config_new (buf,
len,
DIAG_CMD_LOG_CONFIG_OP_GET_MASK,
equip_id,
NULL);
}
static int
check_log_config_respose (const char *buf, size_t len, uint32_t op)
{
DMCmdLogConfigRsp *rsp = (DMCmdLogConfigRsp *) buf;
size_t minlen = 16; /* minimum valid response */
int err;
/* Ensure size is at least enough for the command header */
if (len < 1) {
qcdm_err (0, "DIAG_CMD_LOG_CONFIG response not long enough (got %zu, "
"expected at least %d).", len, 3);
return -QCDM_ERROR_RESPONSE_BAD_LENGTH;
}
if (rsp->code == DIAG_CMD_LOG_CONFIG) {
uint32_t rspop;
if (len < 16) {
/* At least enough for code + op + result + equipid */
qcdm_err (0, "DIAG_CMD_LOG_CONFIG response not long enough (got %zu, "
"expected at least %d).", len, 16);
return -QCDM_ERROR_RESPONSE_BAD_LENGTH;
}
rspop = le32toh (rsp->op);
if (rspop != op) {
qcdm_err (0, "DIAG_CMD_LOG_CONFIG response operation mismatch (got "
"op %u, expected %u)", rspop, op);
return -QCDM_ERROR_RESPONSE_BAD_COMMAND;
}
/* check for success */
if (le32toh (rsp->result) != 0) {
qcdm_err (0, "DIAG_CMD_LOG_CONFIG response failed with result %u.",
le32toh (rsp->result));
return -QCDM_ERROR_RESPONSE_FAILED;
}
switch (rspop) {
case DIAG_CMD_LOG_CONFIG_OP_GET_RANGE:
minlen += 16; /* get_range_items */
break;
case DIAG_CMD_LOG_CONFIG_OP_SET_MASK:
case DIAG_CMD_LOG_CONFIG_OP_GET_MASK:
if (len < 16) {
qcdm_err (0, "DIAG_CMD_LOG_CONFIG response not long enough "
"(got %zu, expected at least %d).", len, 16);
return -QCDM_ERROR_RESPONSE_BAD_LENGTH;
}
minlen += 4; /* num_items */
minlen += (le32toh (rsp->u.get_set_items.num_items) + 7) / 8;
break;
default:
qcdm_err (0, "Unknown DIAG_CMD_LOG_CONFIG response operation %d", rspop);
return -QCDM_ERROR_RESPONSE_UNEXPECTED;
}
}
if (!check_command (buf, len, DIAG_CMD_LOG_CONFIG, minlen, &err))
return err;
return 0;
}
#define LOG_CODE_SET(mask, code) (mask[code / 8] & (1 << (code % 8)))
static QcdmResult *
log_config_get_set_result (const char *buf, size_t len, uint32_t op, int *out_error)
{
QcdmResult *result = NULL;
DMCmdLogConfigRsp *rsp = (DMCmdLogConfigRsp *) buf;
int err;
uint32_t num_items;
uint32_t equipid;
qcdm_return_val_if_fail (buf != NULL, NULL);
err = check_log_config_respose (buf, len, op);
if (err) {
if (out_error)
*out_error = err;
return NULL;
}
result = qcdm_result_new ();
equipid = le32toh (rsp->equipid);
qcdm_result_add_u32 (result, QCDM_CMD_LOG_CONFIG_MASK_ITEM_EQUIP_ID, equipid);
num_items = le32toh (rsp->u.get_set_items.num_items);
qcdm_result_add_u32 (result, QCDM_CMD_LOG_CONFIG_MASK_ITEM_NUM_ITEMS, num_items);
if (num_items > 0) {
uint32_t i, num_result_items = 0, count = 0;
uint16_t *items;
/* First pass to find out how many are actually enabled */
for (i = 0; i < num_items; i++) {
/* Check if the bit corresponding to this log item is set */
if (LOG_CODE_SET (rsp->u.get_set_items.mask, i))
num_result_items++;
}
if (num_result_items) {
items = malloc (sizeof (*items) * num_result_items);
for (i = 0; i < num_items; i++) {
if (LOG_CODE_SET (rsp->u.get_set_items.mask, i))
items[count++] = (equipid << 12) | (i & 0x0FFF);
}
qcdm_result_add_u16_array (result, QCDM_CMD_LOG_CONFIG_MASK_ITEM_ITEMS, items, count);
free (items);
}
}
return result;
}
QcdmResult *
qcdm_cmd_log_config_get_mask_result (const char *buf, size_t len, int *out_error)
{
return log_config_get_set_result (buf, len, DIAG_CMD_LOG_CONFIG_OP_GET_MASK, out_error);
}
size_t
qcdm_cmd_log_config_set_mask_new (char *buf,
size_t len,
uint32_t equip_id,
uint16_t items[])
{
return qcdm_cmd_log_config_new (buf,
len,
DIAG_CMD_LOG_CONFIG_OP_SET_MASK,
equip_id,
items);
}
QcdmResult *
qcdm_cmd_log_config_set_mask_result (const char *buf, size_t len, int *out_error)
{
return log_config_get_set_result (buf, len, DIAG_CMD_LOG_CONFIG_OP_SET_MASK, out_error);
}
qcdmbool
qcmd_cmd_log_config_mask_result_code_set (QcdmResult *result,
uint32_t equipid,
uint16_t log_code)
{
const uint16_t *items = NULL;
size_t len = 0;
uint32_t i, tmp;
qcdm_return_val_if_fail (result != NULL, FALSE);
if (qcdm_result_get_u32 (result, QCDM_CMD_LOG_CONFIG_MASK_ITEM_EQUIP_ID, &tmp) != 0)
return FALSE;
qcdm_return_val_if_fail (equipid != tmp, FALSE);
if (qcdm_result_get_u16_array (result,
QCDM_CMD_LOG_CONFIG_MASK_ITEM_ITEMS,
&items,
&len)) {
for (i = 0; i < len; i++) {
if ((items[i] & 0x0FFF) == (log_code & 0x0FFF))
return TRUE;
}
}
return FALSE;
}
/**********************************************************************/
static char bcd_chars[] = "0123456789\0\0\0\0\0\0";
static qcdmbool
imxi_bcd_to_string (uint8_t bytes[8], size_t len, char *buf, size_t buflen)
{
char *p;
uint32_t i;
if (bytes[0] == 0)
return TRUE;
qcdm_return_val_if_fail (len == 8, FALSE);
qcdm_return_val_if_fail (buf != NULL, FALSE);
qcdm_return_val_if_fail (buflen > (len * 2), FALSE);
p = buf;
for (i = 0 ; i < len; i++) {
/* IMxI are 15 chars long, so the lower 4-bits of the first
* byte of the IMxI is skipped. Not sure what it does.
*/
if (i > 0) {
*p = bcd_chars[bytes[i] & 0xf];
if (!*p)
return FALSE;
p++;
}
*p = bcd_chars[(bytes[i] >> 4) & 0xf];
if (!*p)
return FALSE;
p++;
}
*p++ = '\0';
return TRUE;
}
size_t
qcdm_cmd_wcdma_subsys_state_info_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdSubsysHeader) + 2];
DMCmdSubsysHeader *cmd = (DMCmdSubsysHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SUBSYS;
cmd->subsys_id = DIAG_SUBSYS_WCDMA;
cmd->subsys_cmd = htole16 (DIAG_SUBSYS_WCDMA_STATE_INFO);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_wcdma_subsys_state_info_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysWcdmaStateInfoRsp *rsp = (DMCmdSubsysWcdmaStateInfoRsp *) buf;
char imxi[18];
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysWcdmaStateInfoRsp), out_error))
return NULL;
result = qcdm_result_new ();
qcdm_result_add_u8 (result, QCDM_CMD_WCDMA_SUBSYS_STATE_INFO_ITEM_L1_STATE, rsp->l1_state);
memset (imxi, 0, sizeof (imxi));
if (imxi_bcd_to_string (rsp->imei, rsp->imei_len, imxi, sizeof (imxi)))
qcdm_result_add_string (result, QCDM_CMD_WCDMA_SUBSYS_STATE_INFO_ITEM_IMEI, imxi);
memset (imxi, 0, sizeof (imxi));
if (imxi_bcd_to_string (rsp->imsi, rsp->imsi_len, imxi, sizeof (imxi)))
qcdm_result_add_string (result, QCDM_CMD_WCDMA_SUBSYS_STATE_INFO_ITEM_IMSI, imxi);
return result;
}
/**********************************************************************/
size_t
qcdm_cmd_gsm_subsys_state_info_new (char *buf, size_t len)
{
char cmdbuf[sizeof (DMCmdSubsysHeader) + 2];
DMCmdSubsysHeader *cmd = (DMCmdSubsysHeader *) &cmdbuf[0];
qcdm_return_val_if_fail (buf != NULL, 0);
qcdm_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (*cmd));
cmd->code = DIAG_CMD_SUBSYS;
cmd->subsys_id = DIAG_SUBSYS_GSM;
cmd->subsys_cmd = htole16 (DIAG_SUBSYS_GSM_STATE_INFO);
return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QcdmResult *
qcdm_cmd_gsm_subsys_state_info_result (const char *buf, size_t len, int *out_error)
{
QcdmResult *result = NULL;
DMCmdSubsysGsmStateInfoRsp *rsp = (DMCmdSubsysGsmStateInfoRsp *) buf;
char imxi[18];
uint32_t mcc = 0, mnc = 0;
uint8_t mnc3;
qcdm_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_SUBSYS, sizeof (DMCmdSubsysGsmStateInfoRsp), out_error))
return NULL;
result = qcdm_result_new ();
memset (imxi, 0, sizeof (imxi));
if (imxi_bcd_to_string (rsp->imei, rsp->imei_len, imxi, sizeof (imxi)))
qcdm_result_add_string (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_IMEI, imxi);
memset (imxi, 0, sizeof (imxi));
if (imxi_bcd_to_string (rsp->imsi, rsp->imsi_len, imxi, sizeof (imxi)))
qcdm_result_add_string (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_IMSI, imxi);
qcdm_result_add_u8 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_CM_CALL_STATE, rsp->cm_call_state);
qcdm_result_add_u8 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_CM_OP_MODE, rsp->cm_opmode);
qcdm_result_add_u8 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_CM_SYS_MODE, rsp->cm_sysmode);
/* MCC/MNC, LAC, and CI don't seem to be valid when the modem is not in GSM mode */
if ( rsp->cm_sysmode == QCDM_CMD_CM_SUBSYS_STATE_INFO_SYSTEM_MODE_GSM
|| rsp->cm_sysmode == QCDM_CMD_CM_SUBSYS_STATE_INFO_SYSTEM_MODE_GW) {
/* Quick convert BCD LAI into MCC/MNC/LAC */
mcc = (rsp->lai[0] & 0xF) * 100;
mcc += ((rsp->lai[0] >> 4) & 0xF) * 10;
mcc += rsp->lai[1] & 0xF;
qcdm_result_add_u32 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_LAI_MCC, mcc);
mnc = (rsp->lai[2] & 0XF) * 100;
mnc += ((rsp->lai[2] >> 4) & 0xF) * 10;
mnc3 = (rsp->lai[1] >> 4) & 0xF;
if (mnc3 != 0xF)
mnc += mnc3;
qcdm_result_add_u32 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_LAI_MNC, mnc);
qcdm_result_add_u32 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_LAI_LAC,
rsp->lai[4] << 8 | rsp->lai[3]);
qcdm_result_add_u32 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_CELLID, le16toh (rsp->cellid));
}
return result;
}
/**********************************************************************/