diff options
Diffstat (limited to 'plugins/mm-modem-sierra-cdma.c')
| -rw-r--r-- | plugins/mm-modem-sierra-cdma.c | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/plugins/mm-modem-sierra-cdma.c b/plugins/mm-modem-sierra-cdma.c deleted file mode 100644 index eccb3529..00000000 --- a/plugins/mm-modem-sierra-cdma.c +++ /dev/null @@ -1,415 +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) 2008 - 2009 Novell, Inc. - * Copyright (C) 2009 Red Hat, Inc. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> - -#define G_UDEV_API_IS_SUBJECT_TO_CHANGE -#include <gudev/gudev.h> - -#include "mm-modem-sierra-cdma.h" -#include "mm-errors.h" -#include "mm-callback-info.h" -#include "mm-serial-port.h" -#include "mm-serial-parsers.h" -#include "mm-modem-helpers.h" - -G_DEFINE_TYPE (MMModemSierraCdma, mm_modem_sierra_cdma, MM_TYPE_GENERIC_CDMA) - -#define MM_MODEM_SIERRA_CDMA_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MM_TYPE_MODEM_SIERRA_CDMA, MMModemSierraCdmaPrivate)) - -typedef enum { - SYS_MODE_UNKNOWN, - SYS_MODE_NO_SERVICE, - SYS_MODE_CDMA_1X, - SYS_MODE_EVDO_REV0, - SYS_MODE_EVDO_REVA -} SysMode; - -typedef struct { - SysMode sys_mode; -} MMModemSierraCdmaPrivate; - -MMModem * -mm_modem_sierra_cdma_new (const char *device, - const char *driver, - const char *plugin, - gboolean evdo_rev0, - gboolean evdo_revA, - guint32 vendor, - guint32 product) -{ - g_return_val_if_fail (device != NULL, NULL); - g_return_val_if_fail (driver != NULL, NULL); - g_return_val_if_fail (plugin != NULL, NULL); - - return MM_MODEM (g_object_new (MM_TYPE_MODEM_SIERRA_CDMA, - MM_MODEM_MASTER_DEVICE, device, - MM_MODEM_DRIVER, driver, - MM_MODEM_PLUGIN, plugin, - MM_GENERIC_CDMA_EVDO_REV0, evdo_rev0, - MM_GENERIC_CDMA_EVDO_REVA, evdo_revA, - MM_MODEM_HW_VID, vendor, - MM_MODEM_HW_PID, product, - NULL)); -} - -/*****************************************************************************/ - -#define MODEM_REG_TAG "Modem has registered" -#define GENERIC_ROAM_TAG "Roaming:" -#define ROAM_1X_TAG "1xRoam:" -#define ROAM_EVDO_TAG "HDRRoam:" -#define SYS_MODE_TAG "Sys Mode:" -#define SYS_MODE_NO_SERVICE_TAG "NO SRV" -#define SYS_MODE_EVDO_TAG "HDR" -#define SYS_MODE_1X_TAG "1x" -#define SYS_MODE_CDMA_TAG "CDMA" -#define EVDO_REV_TAG "HDR Revision:" -#define SID_TAG "SID:" - -static gboolean -get_roam_value (const char *reply, - const char *tag, - gboolean is_eri, - gboolean *out_roaming) -{ - char *p; - gboolean success; - guint32 ind = 0; - - p = strstr (reply, tag); - if (!p) - return FALSE; - - p += strlen (tag); - while (*p && isspace (*p)) - p++; - - /* Use generic ERI parsing if it's an ERI */ - if (is_eri) { - success = mm_cdma_parse_eri (p, out_roaming, &ind, NULL); - if (success) { - /* Sierra redefines ERI 0, 1, and 2 */ - if (ind == 0) - *out_roaming = FALSE; /* home */ - else if (ind == 1 || ind == 2) - *out_roaming = TRUE; /* roaming */ - } - return success; - } - - /* If it's not an ERI, roaming is just true/false */ - if (*p == '1') { - *out_roaming = TRUE; - return TRUE; - } else if (*p == '0') { - *out_roaming = FALSE; - return TRUE; - } - - return FALSE; -} - -static gboolean -sys_mode_has_service (SysMode mode) -{ - return ( mode == SYS_MODE_CDMA_1X - || mode == SYS_MODE_EVDO_REV0 - || mode == SYS_MODE_EVDO_REVA); -} - -static gboolean -sys_mode_is_evdo (SysMode mode) -{ - return (mode == SYS_MODE_EVDO_REV0 || mode == SYS_MODE_EVDO_REVA); -} - -static void -status_done (MMAtSerialPort *port, - GString *response, - GError *error, - gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - MMModemSierraCdmaPrivate *priv; - char **lines, **iter; - gboolean registered = FALSE; - gboolean have_sid = FALSE; - SysMode evdo_mode = SYS_MODE_UNKNOWN; - SysMode sys_mode = SYS_MODE_UNKNOWN; - gboolean evdo_roam = FALSE, cdma1x_roam = FALSE; - - /* If the modem has already been removed, return without - * scheduling callback */ - if (mm_callback_info_check_modem_removed (info)) - return; - - priv = MM_MODEM_SIERRA_CDMA_GET_PRIVATE (info->modem); - - if (error) { - /* Leave superclass' reg state alone if AT!STATUS isn't supported */ - goto done; - } - - lines = g_strsplit_set (response->str, "\n\r", 0); - if (!lines) { - /* Whatever, just use superclass' registration state */ - goto done; - } - - /* Sierra CDMA parts have two general formats depending on whether they - * support EVDO or not. EVDO parts report both 1x and EVDO roaming status - * while of course 1x parts only report 1x status. Some modems also do not - * report the Roaming information (MP 555 GPS). - * - * AT!STATUS responses: - * - * Unregistered MC5725: - * ----------------------- - * Current band: PCS CDMA - * Current channel: 350 - * SID: 0 NID: 0 1xRoam: 0 HDRRoam: 0 - * Temp: 33 State: 100 Sys Mode: NO SRV - * Pilot NOT acquired - * Modem has NOT registered - * - * Registered MC5725: - * ----------------------- - * Current band: Cellular Sleep - * Current channel: 775 - * SID: 30 NID: 2 1xRoam: 0 HDRRoam: 0 - * Temp: 29 State: 200 Sys Mode: HDR - * Pilot acquired - * Modem has registered - * HDR Revision: A - * - * Unregistered AC580: - * ----------------------- - * Current band: PCS CDMA - * Current channel: 350 - * SID: 0 NID: 0 Roaming: 0 - * Temp: 39 State: 100 Scan Mode: 0 - * Pilot NOT acquired - * Modem has NOT registered - * - * Registered AC580: - * ----------------------- - * Current band: Cellular Sleep - * Current channel: 548 - * SID: 26 NID: 1 Roaming: 1 - * Temp: 39 State: 200 Scan Mode: 0 - * Pilot Acquired - * Modem has registered - */ - - /* We have to handle the two formats slightly differently; for newer formats - * with "Sys Mode", we consider the modem registered if the Sys Mode is not - * "NO SRV". The explicit registration status is just icing on the cake. - * For older formats (no "Sys Mode") we treat the modem as registered if - * the SID is non-zero. - */ - - for (iter = lines; iter && *iter; iter++) { - gboolean bool_val = FALSE; - char *p; - - if (!strncmp (*iter, MODEM_REG_TAG, strlen (MODEM_REG_TAG))) { - registered = TRUE; - continue; - } - - /* Roaming */ - get_roam_value (*iter, ROAM_1X_TAG, TRUE, &cdma1x_roam); - get_roam_value (*iter, ROAM_EVDO_TAG, TRUE, &evdo_roam); - if (get_roam_value (*iter, GENERIC_ROAM_TAG, FALSE, &bool_val)) - cdma1x_roam = evdo_roam = bool_val; - - /* Current system mode */ - p = strstr (*iter, SYS_MODE_TAG); - if (p) { - p += strlen (SYS_MODE_TAG); - while (*p && isspace (*p)) - p++; - if (!strncmp (p, SYS_MODE_NO_SERVICE_TAG, strlen (SYS_MODE_NO_SERVICE_TAG))) - sys_mode = SYS_MODE_NO_SERVICE; - else if (!strncmp (p, SYS_MODE_EVDO_TAG, strlen (SYS_MODE_EVDO_TAG))) - sys_mode = SYS_MODE_EVDO_REV0; - else if ( !strncmp (p, SYS_MODE_1X_TAG, strlen (SYS_MODE_1X_TAG)) - || !strncmp (p, SYS_MODE_CDMA_TAG, strlen (SYS_MODE_CDMA_TAG))) - sys_mode = SYS_MODE_CDMA_1X; - } - - /* Current EVDO revision if system mode is EVDO */ - p = strstr (*iter, EVDO_REV_TAG); - if (p) { - p += strlen (EVDO_REV_TAG); - while (*p && isspace (*p)) - p++; - if (*p == 'A') - evdo_mode = SYS_MODE_EVDO_REVA; - else if (*p == '0') - evdo_mode = SYS_MODE_EVDO_REV0; - } - - /* SID */ - p = strstr (*iter, SID_TAG); - if (p) { - p += strlen (SID_TAG); - while (*p && isspace (*p)) - p++; - if (isdigit (*p) && (*p != '0')) - have_sid = TRUE; - } - } - - /* Update current system mode */ - if (sys_mode_is_evdo (sys_mode)) { - /* Prefer the explicit EVDO mode from EVDO_REV_TAG */ - if (evdo_mode != SYS_MODE_UNKNOWN) - sys_mode = evdo_mode; - } - priv->sys_mode = sys_mode; - - /* If the modem didn't report explicit registration with "Modem has - * registered" then get registration status by looking at either system - * mode or (for older devices that don't report that) just the SID. - */ - if (!registered) { - if (sys_mode != SYS_MODE_UNKNOWN) - registered = sys_mode_has_service (sys_mode); - else - registered = have_sid; - } - - if (registered) { - mm_generic_cdma_query_reg_state_set_callback_1x_state (info, - cdma1x_roam ? MM_MODEM_CDMA_REGISTRATION_STATE_ROAMING : - MM_MODEM_CDMA_REGISTRATION_STATE_HOME); - - if (sys_mode_is_evdo (sys_mode)) { - mm_generic_cdma_query_reg_state_set_callback_evdo_state (info, - evdo_roam ? MM_MODEM_CDMA_REGISTRATION_STATE_ROAMING : - MM_MODEM_CDMA_REGISTRATION_STATE_HOME); - } else { - mm_generic_cdma_query_reg_state_set_callback_evdo_state (info, MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN); - } - } else { - /* Not registered */ - mm_generic_cdma_query_reg_state_set_callback_1x_state (info, MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN); - mm_generic_cdma_query_reg_state_set_callback_evdo_state (info, MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN); - } - -done: - mm_callback_info_schedule (info); -} - -static void -query_registration_state (MMGenericCdma *cdma, - MMModemCdmaRegistrationState cur_cdma_state, - MMModemCdmaRegistrationState cur_evdo_state, - MMModemCdmaRegistrationStateFn callback, - gpointer user_data) -{ - MMCallbackInfo *info; - MMAtSerialPort *port; - - info = mm_generic_cdma_query_reg_state_callback_info_new (cdma, cur_cdma_state, cur_evdo_state, callback, user_data); - - port = mm_generic_cdma_get_best_at_port (cdma, &info->error); - if (!port) { - mm_callback_info_schedule (info); - return; - } - - mm_at_serial_port_queue_command (port, "!STATUS", 3, status_done, info); -} - -static void -pcstate_done (MMAtSerialPort *port, - GString *response, - GError *error, - gpointer user_data) -{ - MMCallbackInfo *info = (MMCallbackInfo *) user_data; - - /* If the modem has already been removed, return without - * scheduling callback */ - if (mm_callback_info_check_modem_removed (info)) - return; - - /* Ignore errors for now; we're not sure if all Sierra CDMA devices support - * at!pcstate. - */ - mm_callback_info_schedule (info); -} - -static void -post_enable (MMGenericCdma *cdma, - MMModemFn callback, - gpointer user_data) -{ - MMCallbackInfo *info; - MMAtSerialPort *primary; - - info = mm_callback_info_new (MM_MODEM (cdma), callback, user_data); - - primary = mm_generic_cdma_get_at_port (cdma, MM_AT_PORT_FLAG_PRIMARY); - g_assert (primary); - - mm_at_serial_port_queue_command (primary, "!pcstate=1", 5, pcstate_done, info); -} - -static void -post_disable (MMGenericCdma *cdma, - MMModemFn callback, - gpointer user_data) -{ - MMCallbackInfo *info; - MMAtSerialPort *primary; - - info = mm_callback_info_new (MM_MODEM (cdma), callback, user_data); - - primary = mm_generic_cdma_get_at_port (cdma, MM_AT_PORT_FLAG_PRIMARY); - g_assert (primary); - - mm_at_serial_port_queue_command (primary, "!pcstate=0", 5, pcstate_done, info); -} - -/*****************************************************************************/ - -static void -mm_modem_sierra_cdma_init (MMModemSierraCdma *self) -{ -} - -static void -mm_modem_sierra_cdma_class_init (MMModemSierraCdmaClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - MMGenericCdmaClass *cdma_class = MM_GENERIC_CDMA_CLASS (klass); - - mm_modem_sierra_cdma_parent_class = g_type_class_peek_parent (klass); - g_type_class_add_private (object_class, sizeof (MMModemSierraCdmaPrivate)); - - cdma_class->query_registration_state = query_registration_state; - cdma_class->post_enable = post_enable; - cdma_class->post_disable = post_disable; -} - |