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Diffstat (limited to 'plugins/altair/mm-modem-helpers-altair-lte.c')
-rw-r--r--plugins/altair/mm-modem-helpers-altair-lte.c259
1 files changed, 0 insertions, 259 deletions
diff --git a/plugins/altair/mm-modem-helpers-altair-lte.c b/plugins/altair/mm-modem-helpers-altair-lte.c
deleted file mode 100644
index d2fd9af7..00000000
--- a/plugins/altair/mm-modem-helpers-altair-lte.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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:
- *
- * Copyright (C) 2013 Google Inc.
- *
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <ModemManager.h>
-#define _LIBMM_INSIDE_MM
-#include <libmm-glib.h>
-
-#include "mm-modem-helpers-altair-lte.h"
-
-#define MM_ALTAIR_IMS_PDN_CID 1
-#define MM_ALTAIR_INTERNET_PDN_CID 3
-
-/*****************************************************************************/
-/* Bands response parser */
-
-GArray *
-mm_altair_parse_bands_response (const gchar *response)
-{
- gchar **split;
- GArray *bands;
- guint i;
-
- /*
- * Response is "<band>[,<band>...]"
- */
- split = g_strsplit_set (response, ",", -1);
- if (!split)
- return NULL;
-
- bands = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), g_strv_length (split));
-
- for (i = 0; split[i]; i++) {
- guint32 band_value;
- MMModemBand band;
-
- band_value = (guint32)strtoul (split[i], NULL, 10);
- band = MM_MODEM_BAND_EUTRAN_1 - 1 + band_value;
-
- /* Due to a firmware issue, the modem may incorrectly includes 0 in the
- * bands response. We thus ignore any band value outside the range of
- * E-UTRAN operating bands. */
- if (band >= MM_MODEM_BAND_EUTRAN_1 && band <= MM_MODEM_BAND_EUTRAN_44)
- g_array_append_val (bands, band);
- }
-
- g_strfreev (split);
-
- return bands;
-}
-
-/*****************************************************************************/
-/* +CEER response parser */
-
-gchar *
-mm_altair_parse_ceer_response (const gchar *response,
- GError **error)
-{
- g_autoptr(GRegex) r = NULL;
- g_autoptr(GMatchInfo) match_info = NULL;
- gchar *ceer_response = NULL;
-
-
- /* First accept an empty response as the no error case. Sometimes, the only
- * response to the AT+CEER query is an OK.
- */
- if (g_strcmp0 ("", response) == 0) {
- return g_strdup ("");
- }
-
- /* The response we are interested in looks so:
- * +CEER: EPS_AND_NON_EPS_SERVICES_NOT_ALLOWED
- */
- r = g_regex_new ("\\+CEER:\\s*(\\w*)?",
- G_REGEX_RAW,
- 0, NULL);
- g_assert (r != NULL);
-
- if (!g_regex_match (r, response, 0, &match_info)) {
- g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Could not parse +CEER response");
- return NULL;
- }
-
- if (g_match_info_matches (match_info)) {
- ceer_response = mm_get_string_unquoted_from_match_info (match_info, 1);
- if (!ceer_response)
- ceer_response = g_strdup ("");
- }
-
- return ceer_response;
-}
-
-/*****************************************************************************/
-/* %CGINFO="cid",1 response parser */
-
-gint
-mm_altair_parse_cid (const gchar *response, GError **error)
-{
- g_autoptr(GRegex) regex = NULL;
- g_autoptr(GMatchInfo) match_info = NULL;
- guint cid = -1;
-
- regex = g_regex_new ("\\%CGINFO:\\s*(\\d+)", G_REGEX_RAW, 0, NULL);
- g_assert (regex);
- if (!g_regex_match_full (regex, response, strlen (response), 0, 0, &match_info, error))
- return -1;
-
- if (!mm_get_uint_from_match_info (match_info, 1, &cid))
- g_set_error (error,
- MM_CORE_ERROR,
- MM_CORE_ERROR_FAILED,
- "Failed to parse %%CGINFO=\"cid\",1 response");
-
- return cid;
-}
-
-/*****************************************************************************/
-/* %PCOINFO response parser */
-
-MMPco *
-mm_altair_parse_vendor_pco_info (const gchar *pco_info, GError **error)
-{
- g_autoptr(GRegex) regex = NULL;
- g_autoptr(GMatchInfo) match_info = NULL;
- MMPco *pco = NULL;
- gint num_matches;
-
- if (!pco_info || !pco_info[0]) {
- g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS,
- "No PCO info given");
- return NULL;
- }
-
- /* Expected %PCOINFO response:
- *
- * Solicited response: %PCOINFO:<mode>,<cid>[,<pcoid>[,<payload>]]
- * Unsolicited response: %PCOINFO:<cid>,<pcoid>[,<payload>]
- */
- regex = g_regex_new ("\\%PCOINFO:(?:\\s*\\d+\\s*,)?(\\d+)\\s*(,([^,\\)]*),([0-9A-Fa-f]*))?",
- G_REGEX_DOLLAR_ENDONLY | G_REGEX_RAW,
- 0, NULL);
- g_assert (regex);
-
- if (!g_regex_match_full (regex, pco_info, strlen (pco_info), 0, 0, &match_info, error))
- return NULL;
-
- num_matches = g_match_info_get_match_count (match_info);
- if (num_matches != 5) {
- g_set_error (error,
- MM_CORE_ERROR,
- MM_CORE_ERROR_FAILED,
- "Failed to parse substrings, number of matches: %d",
- num_matches);
- return NULL;
- }
-
- while (g_match_info_matches (match_info)) {
- guint pco_cid;
- g_autofree gchar *pco_id = NULL;
- g_autofree gchar *pco_payload = NULL;
- g_autofree guint8 *pco_payload_bytes = NULL;
- gsize pco_payload_bytes_len;
- guint8 pco_prefix[6];
- GByteArray *pco_raw;
- gsize pco_raw_len;
-
- if (!mm_get_uint_from_match_info (match_info, 1, &pco_cid)) {
- g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
- "Couldn't parse CID from PCO info: '%s'", pco_info);
- break;
- }
-
- /* We are only interested in IMS and Internet PDN PCO. */
- if (pco_cid != MM_ALTAIR_IMS_PDN_CID && pco_cid != MM_ALTAIR_INTERNET_PDN_CID) {
- g_match_info_next (match_info, error);
- continue;
- }
-
- pco_id = mm_get_string_unquoted_from_match_info (match_info, 3);
- if (!pco_id) {
- g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
- "Couldn't parse PCO ID from PCO info: '%s'", pco_info);
- break;
- }
-
- if (g_strcmp0 (pco_id, "FF00")) {
- g_match_info_next (match_info, error);
- continue;
- }
-
- pco_payload = mm_get_string_unquoted_from_match_info (match_info, 4);
- if (!pco_payload) {
- g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
- "Couldn't parse PCO payload from PCO info: '%s'", pco_info);
- break;
- }
-
- pco_payload_bytes = mm_utils_hexstr2bin (pco_payload, -1, &pco_payload_bytes_len, error);
- if (!pco_payload_bytes) {
- g_prefix_error (error, "Invalid PCO payload from PCO info '%s': ", pco_info);
- break;
- }
-
- /* Protocol Configuration Options (PCO) is an information element with an
- * identifier (IEI) 0x27 and contains between 3 and 253 octets. See 3GPP TS
- * 24.008 for more details on PCO.
- *
- * NOTE: The standard uses one-based indexing, but to better correlate to the
- * code, zero-based indexing is used in the description hereinafter.
- *
- * Octet | Value
- * --------+--------------------------------------------
- * 0 | PCO IEI (= 0x27)
- * 1 | Length of PCO contents (= total length - 2)
- * 2 | bit 7 : ext
- * | bit 6 to 3 : spare (= 0b0000)
- * | bit 2 to 0 : Configuration protocol
- * 3 to 4 | Element 1 ID
- * 5 | Length of element 1 contents
- * 6 to m | Element 1 contents
- * ... |
- */
- pco_raw_len = sizeof (pco_prefix) + pco_payload_bytes_len;
- pco_prefix[0] = 0x27;
- pco_prefix[1] = pco_raw_len - 2;
- pco_prefix[2] = 0x80;
- /* Verizon uses element ID 0xFF00 for carrier-specific PCO content. */
- pco_prefix[3] = 0xFF;
- pco_prefix[4] = 0x00;
- pco_prefix[5] = pco_payload_bytes_len;
-
- pco_raw = g_byte_array_sized_new (pco_raw_len);
- g_byte_array_append (pco_raw, pco_prefix, sizeof (pco_prefix));
- g_byte_array_append (pco_raw, pco_payload_bytes, pco_payload_bytes_len);
-
- pco = mm_pco_new ();
- mm_pco_set_session_id (pco, pco_cid);
- mm_pco_set_complete (pco, TRUE);
- mm_pco_set_data (pco, pco_raw->data, pco_raw->len);
- break;
- }
-
- return pco;
-}
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