diff options
Diffstat (limited to 'src/plugins/option/mm-broadband-modem-option.c')
-rw-r--r-- | src/plugins/option/mm-broadband-modem-option.c | 1228 |
1 files changed, 1228 insertions, 0 deletions
diff --git a/src/plugins/option/mm-broadband-modem-option.c b/src/plugins/option/mm-broadband-modem-option.c new file mode 100644 index 00000000..dcecd5b0 --- /dev/null +++ b/src/plugins/option/mm-broadband-modem-option.c @@ -0,0 +1,1228 @@ +/* -*- 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 - 2012 Red Hat, Inc. + * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org> + */ + +#include <config.h> + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <ctype.h> + +#include "ModemManager.h" +#include "mm-modem-helpers.h" +#include "mm-log-object.h" +#include "mm-errors-types.h" +#include "mm-iface-modem.h" +#include "mm-iface-modem-3gpp.h" +#include "mm-base-modem-at.h" +#include "mm-broadband-modem-option.h" +#include "mm-shared-option.h" + +static void shared_option_init (MMSharedOption *iface); +static void iface_modem_init (MMIfaceModem *iface); +static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface); + +static MMIfaceModem *iface_modem_parent; +static MMIfaceModem3gpp *iface_modem_3gpp_parent; + +G_DEFINE_TYPE_EXTENDED (MMBroadbandModemOption, mm_broadband_modem_option, MM_TYPE_BROADBAND_MODEM, 0, + G_IMPLEMENT_INTERFACE (MM_TYPE_SHARED_OPTION, shared_option_init) + G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init) + G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init)) + +struct _MMBroadbandModemOptionPrivate { + /* Regex for access-technology related notifications */ + GRegex *_ossysi_regex; + GRegex *_octi_regex; + GRegex *_ouwcti_regex; + + /* Regex for signal quality related notifications */ + GRegex *_osigq_regex; + + /* Regex for other notifications to ignore */ + GRegex *ignore_regex; + + guint after_power_up_wait_id; +}; + +/*****************************************************************************/ +/* Load supported modes (Modem interface) */ + +static GArray * +load_supported_modes_finish (MMIfaceModem *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_pointer (G_TASK (res), error); +} + +static void +parent_load_supported_modes_ready (MMIfaceModem *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + GArray *all; + GArray *combinations; + GArray *filtered; + MMModemModeCombination mode; + + all = iface_modem_parent->load_supported_modes_finish (self, res, &error); + if (!all) { + g_task_return_error (task, error); + g_object_unref (task); + return; + } + + /* Build list of combinations */ + combinations = g_array_sized_new (FALSE, FALSE, sizeof (MMModemModeCombination), 5); + + /* 2G only */ + mode.allowed = MM_MODEM_MODE_2G; + mode.preferred = MM_MODEM_MODE_NONE; + g_array_append_val (combinations, mode); + /* 3G only */ + mode.allowed = MM_MODEM_MODE_3G; + mode.preferred = MM_MODEM_MODE_NONE; + g_array_append_val (combinations, mode); + /* 2G and 3G */ + mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); + mode.preferred = MM_MODEM_MODE_NONE; + g_array_append_val (combinations, mode); + /* 2G and 3G, 2G preferred */ + mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); + mode.preferred = MM_MODEM_MODE_2G; + g_array_append_val (combinations, mode); + /* 2G and 3G, 3G preferred */ + mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); + mode.preferred = MM_MODEM_MODE_3G; + g_array_append_val (combinations, mode); + + /* Filter out those unsupported modes */ + filtered = mm_filter_supported_modes (all, combinations, self); + g_array_unref (all); + g_array_unref (combinations); + + g_task_return_pointer (task, filtered, (GDestroyNotify) g_array_unref); + g_object_unref (task); +} + +static void +load_supported_modes (MMIfaceModem *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + /* Run parent's loading */ + iface_modem_parent->load_supported_modes ( + MM_IFACE_MODEM (self), + (GAsyncReadyCallback)parent_load_supported_modes_ready, + g_task_new (self, NULL, callback, user_data)); +} + +/*****************************************************************************/ +/* Load initial allowed/preferred modes (Modem interface) */ + +static gboolean +load_current_modes_finish (MMIfaceModem *self, + GAsyncResult *res, + MMModemMode *allowed, + MMModemMode *preferred, + GError **error) +{ + const gchar *response; + const gchar *str; + gint a, b; + + response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error); + if (!response) + return FALSE; + + str = mm_strip_tag (response, "_OPSYS:"); + + if (!sscanf (str, "%d,%d", &a, &b)) { + g_set_error (error, + MM_CORE_ERROR, + MM_CORE_ERROR_FAILED, + "Couldn't parse OPSYS response: '%s'", + response); + return FALSE; + } + + switch (a) { + case 0: + *allowed = MM_MODEM_MODE_2G; + *preferred = MM_MODEM_MODE_NONE; + return TRUE; + case 1: + *allowed = MM_MODEM_MODE_3G; + *preferred = MM_MODEM_MODE_NONE; + return TRUE; + case 2: + *allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); + *preferred = MM_MODEM_MODE_2G; + return TRUE; + case 3: + *allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); + *preferred = MM_MODEM_MODE_3G; + return TRUE; + case 5: /* any */ + *allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); + *preferred = MM_MODEM_MODE_NONE; + return TRUE; + default: + break; + } + + g_set_error (error, + MM_CORE_ERROR, + MM_CORE_ERROR_FAILED, + "Couldn't parse unexpected OPSYS response: '%s'", + response); + return FALSE; +} + +static void +load_current_modes (MMIfaceModem *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + mm_base_modem_at_command (MM_BASE_MODEM (self), + "_OPSYS?", + 3, + FALSE, + callback, + user_data); +} + +/*****************************************************************************/ +/* Set allowed modes (Modem interface) */ + +static gboolean +set_current_modes_finish (MMIfaceModem *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_boolean (G_TASK (res), error); +} + +static void +allowed_mode_update_ready (MMBaseModem *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + mm_base_modem_at_command_finish (self, res, &error); + if (error) + /* Let the error be critical. */ + g_task_return_error (task, error); + else + g_task_return_boolean (task, TRUE); + + g_object_unref (task); +} + +static void +set_current_modes (MMIfaceModem *self, + MMModemMode allowed, + MMModemMode preferred, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GTask *task; + gchar *command; + gint option_mode = -1; + + task = g_task_new (self, NULL, callback, user_data); + + if (allowed == MM_MODEM_MODE_2G) + option_mode = 0; + else if (allowed == MM_MODEM_MODE_3G) + option_mode = 1; + else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G)) { + if (preferred == MM_MODEM_MODE_2G) + option_mode = 2; + else if (preferred == MM_MODEM_MODE_3G) + option_mode = 3; + else /* none preferred, so AUTO */ + option_mode = 5; + } else if (allowed == MM_MODEM_MODE_ANY && preferred == MM_MODEM_MODE_NONE) + option_mode = 5; + + if (option_mode < 0) { + gchar *allowed_str; + gchar *preferred_str; + + allowed_str = mm_modem_mode_build_string_from_mask (allowed); + preferred_str = mm_modem_mode_build_string_from_mask (preferred); + g_task_return_new_error (task, + MM_CORE_ERROR, + MM_CORE_ERROR_FAILED, + "Requested mode (allowed: '%s', preferred: '%s') not " + "supported by the modem.", + allowed_str, + preferred_str); + g_object_unref (task); + g_free (allowed_str); + g_free (preferred_str); + return; + } + + command = g_strdup_printf ("AT_OPSYS=%d,2", option_mode); + mm_base_modem_at_command ( + MM_BASE_MODEM (self), + command, + 3, + FALSE, + (GAsyncReadyCallback)allowed_mode_update_ready, + task); + g_free (command); +} + +/*****************************************************************************/ +/* Load access technologies (Modem interface) */ + +typedef enum { + ACCESS_TECHNOLOGIES_STEP_FIRST, + ACCESS_TECHNOLOGIES_STEP_OSSYS, + ACCESS_TECHNOLOGIES_STEP_OCTI, + ACCESS_TECHNOLOGIES_STEP_OWCTI, + ACCESS_TECHNOLOGIES_STEP_LAST +} AccessTechnologiesStep; + +typedef struct { + MMModemAccessTechnology access_technology; + gboolean check_2g; + gboolean check_3g; + AccessTechnologiesStep step; +} AccessTechnologiesContext; + +static void load_access_technologies_step (GTask *task); + +static gboolean +load_access_technologies_finish (MMIfaceModem *self, + GAsyncResult *res, + MMModemAccessTechnology *access_technologies, + guint *mask, + GError **error) +{ + GError *inner_error = NULL; + gssize value; + + value = g_task_propagate_int (G_TASK (res), &inner_error); + if (inner_error) { + g_propagate_error (error, inner_error); + return FALSE; + } + + /* We are reporting ALL 3GPP access technologies here */ + *access_technologies = (MMModemAccessTechnology) value; + *mask = MM_IFACE_MODEM_3GPP_ALL_ACCESS_TECHNOLOGIES_MASK; + return TRUE; +} + +static gboolean +ossys_to_mm (gchar ossys, + MMModemAccessTechnology *access_technology) +{ + if (ossys == '0') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_GPRS; + return TRUE; + } + + if (ossys == '2') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_UMTS; + return TRUE; + } + + if (ossys == '3') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + return TRUE; + } + + return FALSE; +} + +static gboolean +parse_ossys_response (const gchar *response, + MMModemAccessTechnology *access_technology) +{ + MMModemAccessTechnology current = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + const gchar *p; + g_autoptr(GRegex) r = NULL; + g_autoptr(GMatchInfo) match_info = NULL; + + p = mm_strip_tag (response, "_OSSYS:"); + r = g_regex_new ("(\\d),(\\d)", G_REGEX_UNGREEDY, 0, NULL); + g_assert (r != NULL); + + g_regex_match (r, p, 0, &match_info); + if (g_match_info_matches (match_info)) { + g_autofree gchar *str = NULL; + + str = g_match_info_fetch (match_info, 2); + if (str && ossys_to_mm (str[0], ¤t)) { + *access_technology = current; + return TRUE; + } + } + return FALSE; +} + +static void +ossys_query_ready (MMBaseModem *self, + GAsyncResult *res, + GTask *task) +{ + AccessTechnologiesContext *ctx; + const gchar *response; + + ctx = g_task_get_task_data (task); + + /* If for some reason the OSSYS request failed, still try to check + * explicit 2G/3G mode with OCTI and OWCTI; maybe we'll get something. + */ + response = mm_base_modem_at_command_finish (self, res, NULL); + /* Response is _OSSYS: <n>,<act> so we must skip the <n> */ + if (response && + parse_ossys_response (response, &ctx->access_technology)) { + /* If the OSSYS response indicated a generic access tech type + * then only check for more specific access tech of that type. + */ + if (ctx->access_technology == MM_MODEM_ACCESS_TECHNOLOGY_GPRS) + ctx->check_3g = FALSE; + else if (ctx->access_technology == MM_MODEM_ACCESS_TECHNOLOGY_UMTS) + ctx->check_2g = FALSE; + } + + /* Go on to next step */ + ctx->step++; + load_access_technologies_step (task); +} + +static gboolean +octi_to_mm (gchar octi, + MMModemAccessTechnology *access_technology) +{ + if (octi == '1') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_GSM; + return TRUE; + } + + if (octi == '2') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_GPRS; + return TRUE; + } + + if (octi == '3') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_EDGE; + return TRUE; + } + + return FALSE; +} + +static gboolean +parse_octi_response (const gchar *response, + MMModemAccessTechnology *access_technology) +{ + MMModemAccessTechnology current = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + const gchar *p; + g_autoptr(GRegex) r = NULL; + g_autoptr(GMatchInfo) match_info = NULL; + + p = mm_strip_tag (response, "_OCTI:"); + r = g_regex_new ("(\\d),(\\d)", G_REGEX_UNGREEDY, 0, NULL); + g_assert (r != NULL); + + g_regex_match (r, p, 0, &match_info); + if (g_match_info_matches (match_info)) { + g_autofree gchar *str = NULL; + + str = g_match_info_fetch (match_info, 2); + if (str && octi_to_mm (str[0], ¤t)) { + *access_technology = current; + return TRUE; + } + } + return FALSE; +} + +static void +octi_query_ready (MMBaseModem *self, + GAsyncResult *res, + GTask *task) +{ + AccessTechnologiesContext *ctx; + MMModemAccessTechnology octi = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + const gchar *response; + + ctx = g_task_get_task_data (task); + + response = mm_base_modem_at_command_finish (self, res, NULL); + if (response && + parse_octi_response (response, &octi)) { + /* If current tech is 2G or unknown then use the more specific + * OCTI response. + */ + if (ctx->access_technology < MM_MODEM_ACCESS_TECHNOLOGY_UMTS) + ctx->access_technology = octi; + } + + /* Go on to next step */ + ctx->step++; + load_access_technologies_step (task); +} + +static gboolean +owcti_to_mm (gchar owcti, MMModemAccessTechnology *access_technology) +{ + if (owcti == '1') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_UMTS; + return TRUE; + } + + if (owcti == '2') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_HSDPA; + return TRUE; + } + + if (owcti == '3') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_HSUPA; + return TRUE; + } + + if (owcti == '4') { + *access_technology = MM_MODEM_ACCESS_TECHNOLOGY_HSPA; + return TRUE; + } + + return FALSE; +} + +static gboolean +parse_owcti_response (const gchar *response, + MMModemAccessTechnology *access_technology) +{ + response = mm_strip_tag (response, "_OWCTI:"); + return owcti_to_mm (*response, access_technology); +} + +static void +owcti_query_ready (MMBaseModem *self, + GAsyncResult *res, + GTask *task) +{ + AccessTechnologiesContext *ctx; + MMModemAccessTechnology owcti = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + const gchar *response; + + ctx = g_task_get_task_data (task); + + response = mm_base_modem_at_command_finish (self, res, NULL); + if (response && + parse_owcti_response (response, &owcti)) { + ctx->access_technology = owcti; + } + + /* Go on to next step */ + ctx->step++; + load_access_technologies_step (task); +} + +static void +load_access_technologies_step (GTask *task) +{ + MMBroadbandModemOption *self; + AccessTechnologiesContext *ctx; + + self = g_task_get_source_object (task); + ctx = g_task_get_task_data (task); + + switch (ctx->step) { + case ACCESS_TECHNOLOGIES_STEP_FIRST: + ctx->step++; + /* fall through */ + + case ACCESS_TECHNOLOGIES_STEP_OSSYS: + mm_base_modem_at_command (MM_BASE_MODEM (self), + "_OSSYS?", + 3, + FALSE, + (GAsyncReadyCallback)ossys_query_ready, + task); + break; + + case ACCESS_TECHNOLOGIES_STEP_OCTI: + if (ctx->check_2g) { + mm_base_modem_at_command (MM_BASE_MODEM (self), + "_OCTI?", + 3, + FALSE, + (GAsyncReadyCallback)octi_query_ready, + task); + return; + } + ctx->step++; + /* fall through */ + + case ACCESS_TECHNOLOGIES_STEP_OWCTI: + if (ctx->check_3g) { + mm_base_modem_at_command (MM_BASE_MODEM (self), + "_OWCTI?", + 3, + FALSE, + (GAsyncReadyCallback)owcti_query_ready, + task); + return; + } + ctx->step++; + /* fall through */ + + case ACCESS_TECHNOLOGIES_STEP_LAST: + /* All done, set result and complete */ + g_task_return_int (task, ctx->access_technology); + g_object_unref (task); + break; + + default: + g_assert_not_reached (); + } +} + +static void +run_access_technology_loading_sequence (MMIfaceModem *self, + AccessTechnologiesStep first, + gboolean check_2g, + gboolean check_3g, + GAsyncReadyCallback callback, + gpointer user_data) +{ + AccessTechnologiesContext *ctx; + GTask *task; + + ctx = g_new (AccessTechnologiesContext, 1); + ctx->step = first; + ctx->check_2g = check_2g; + ctx->check_3g = check_3g; + ctx->access_technology = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + + task = g_task_new (self, NULL, callback, user_data); + g_task_set_task_data (task, ctx, g_free); + + load_access_technologies_step (task); +} + +static void +load_access_technologies (MMIfaceModem *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + run_access_technology_loading_sequence (self, + ACCESS_TECHNOLOGIES_STEP_FIRST, + TRUE, /* check 2g */ + TRUE, /* check 3g */ + callback, + user_data); +} + +/*****************************************************************************/ +/* After power up (Modem interface) */ + +static gboolean +modem_after_power_up_finish (MMIfaceModem *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_boolean (G_TASK (res), error); +} + +static gboolean +after_power_up_wait_cb (GTask *task) +{ + MMBroadbandModemOption *self; + + self = g_task_get_source_object (task); + self->priv->after_power_up_wait_id = 0; + + g_task_return_boolean (task, TRUE); + g_object_unref (task); + + return G_SOURCE_REMOVE; +} + +static void +modem_after_power_up (MMIfaceModem *_self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + MMBroadbandModemOption *self = MM_BROADBAND_MODEM_OPTION (_self); + + /* Some Option devices return OK on +CFUN=1 right away but need some time + * to finish initialization. + */ + g_warn_if_fail (self->priv->after_power_up_wait_id == 0); + self->priv->after_power_up_wait_id = + g_timeout_add_seconds (10, + (GSourceFunc)after_power_up_wait_cb, + g_task_new (self, NULL, callback, user_data)); +} + +/*****************************************************************************/ +/* IMSI loading (3GPP interface) */ + +static gchar * +modem_3gpp_load_imei_finish (MMIfaceModem3gpp *self, + GAsyncResult *res, + GError **error) +{ + gchar *imei; + gchar *comma; + + imei = g_strdup (mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error)); + if (!imei) + return NULL; + + /* IMEI reported by Option modems contain the IMEI plus something else: + * + * (ttyHS4): --> 'AT+CGSN<CR>' + * (ttyHS4): <-- '<CR><LF>357516032005989,TR19A8P11R<CR><LF><CR><LF>OK<CR><LF>' + */ + comma = strchr (imei, ','); + if (comma) + *comma = '\0'; + + return imei; +} + +static void +modem_3gpp_load_imei (MMIfaceModem3gpp *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + mm_base_modem_at_command (MM_BASE_MODEM (self), + "+CGSN", + 3, + TRUE, + callback, + user_data); +} + +/*****************************************************************************/ +/* Setup/Cleanup unsolicited events (3GPP interface) */ + +static void +option_ossys_tech_changed (MMPortSerialAt *port, + GMatchInfo *info, + MMBroadbandModemOption *self) +{ + MMModemAccessTechnology act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + gchar *str; + + str = g_match_info_fetch (info, 1); + if (str) { + ossys_to_mm (str[0], &act); + g_free (str); + } + + mm_iface_modem_update_access_technologies (MM_IFACE_MODEM (self), + act, + MM_IFACE_MODEM_3GPP_ALL_ACCESS_TECHNOLOGIES_MASK); + + /* _OSSYSI only indicates general 2G/3G mode, so queue up some explicit + * access technology requests. + */ + if (act == MM_MODEM_ACCESS_TECHNOLOGY_GPRS) + run_access_technology_loading_sequence (MM_IFACE_MODEM (self), + ACCESS_TECHNOLOGIES_STEP_OCTI, + TRUE, /* check 2g */ + FALSE, /* check 3g */ + NULL, + NULL); + else if (act == MM_MODEM_ACCESS_TECHNOLOGY_UMTS) + run_access_technology_loading_sequence (MM_IFACE_MODEM (self), + ACCESS_TECHNOLOGIES_STEP_OWCTI, + FALSE, /* check 2g */ + TRUE, /* check 3g */ + NULL, + NULL); +} + +static void +option_2g_tech_changed (MMPortSerialAt *port, + GMatchInfo *match_info, + MMBroadbandModemOption *self) +{ + MMModemAccessTechnology act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + gchar *str; + + str = g_match_info_fetch (match_info, 1); + if (str && octi_to_mm (str[0], &act)) + mm_iface_modem_update_access_technologies (MM_IFACE_MODEM (self), + act, + MM_IFACE_MODEM_3GPP_ALL_ACCESS_TECHNOLOGIES_MASK); + g_free (str); +} + +static void +option_3g_tech_changed (MMPortSerialAt *port, + GMatchInfo *match_info, + MMBroadbandModemOption *self) +{ + MMModemAccessTechnology act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN; + gchar *str; + + str = g_match_info_fetch (match_info, 1); + if (str && owcti_to_mm (str[0], &act)) + mm_iface_modem_update_access_technologies (MM_IFACE_MODEM (self), + act, + MM_IFACE_MODEM_3GPP_ALL_ACCESS_TECHNOLOGIES_MASK); + g_free (str); +} + +static void +option_signal_changed (MMPortSerialAt *port, + GMatchInfo *match_info, + MMBroadbandModemOption *self) +{ + gchar *str; + guint quality = 0; + + str = g_match_info_fetch (match_info, 1); + if (str) { + quality = atoi (str); + g_free (str); + } + + if (quality == 99) { + /* 99 means unknown */ + quality = 0; + } else { + /* Normalize the quality */ + quality = MM_CLAMP_HIGH (quality, 31) * 100 / 31; + } + + mm_iface_modem_update_signal_quality (MM_IFACE_MODEM (self), quality); +} + +static void +set_unsolicited_events_handlers (MMBroadbandModemOption *self, + gboolean enable) +{ + MMPortSerialAt *ports[2]; + guint i; + + ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)); + ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self)); + + /* Enable unsolicited events in given port */ + for (i = 0; i < G_N_ELEMENTS (ports); i++) { + if (!ports[i]) + continue; + + /* Access technology related */ + mm_port_serial_at_add_unsolicited_msg_handler ( + ports[i], + self->priv->_ossysi_regex, + enable ? (MMPortSerialAtUnsolicitedMsgFn)option_ossys_tech_changed : NULL, + enable ? self : NULL, + NULL); + mm_port_serial_at_add_unsolicited_msg_handler ( + ports[i], + self->priv->_octi_regex, + enable ? (MMPortSerialAtUnsolicitedMsgFn)option_2g_tech_changed : NULL, + enable ? self : NULL, + NULL); + mm_port_serial_at_add_unsolicited_msg_handler ( + ports[i], + self->priv->_ouwcti_regex, + enable ? (MMPortSerialAtUnsolicitedMsgFn)option_3g_tech_changed : NULL, + enable ? self : NULL, + NULL); + + /* Signal quality related */ + mm_port_serial_at_add_unsolicited_msg_handler ( + ports[i], + self->priv->_osigq_regex, + enable ? (MMPortSerialAtUnsolicitedMsgFn)option_signal_changed : NULL, + enable ? self : NULL, + NULL); + + /* Other unsolicited events to always ignore */ + if (!enable) + mm_port_serial_at_add_unsolicited_msg_handler ( + ports[i], + self->priv->ignore_regex, + NULL, NULL, NULL); + } +} + +static gboolean +modem_3gpp_setup_cleanup_unsolicited_events_finish (MMIfaceModem3gpp *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_boolean (G_TASK (res), error); +} + +static void +parent_setup_unsolicited_events_ready (MMIfaceModem3gpp *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + if (!iface_modem_3gpp_parent->setup_unsolicited_events_finish (self, res, &error)) + g_task_return_error (task, error); + else { + /* Our own setup now */ + set_unsolicited_events_handlers (MM_BROADBAND_MODEM_OPTION (self), TRUE); + g_task_return_boolean (task, TRUE); + } + + g_object_unref (task); +} + +static void +modem_3gpp_setup_unsolicited_events (MMIfaceModem3gpp *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + /* Chain up parent's setup */ + iface_modem_3gpp_parent->setup_unsolicited_events ( + self, + (GAsyncReadyCallback)parent_setup_unsolicited_events_ready, + g_task_new (self, NULL, callback, user_data)); +} + +static void +parent_cleanup_unsolicited_events_ready (MMIfaceModem3gpp *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + if (!iface_modem_3gpp_parent->cleanup_unsolicited_events_finish (self, res, &error)) + g_task_return_error (task, error); + else + g_task_return_boolean (task, TRUE); + + g_object_unref (task); +} + +static void +modem_3gpp_cleanup_unsolicited_events (MMIfaceModem3gpp *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + /* Our own cleanup first */ + set_unsolicited_events_handlers (MM_BROADBAND_MODEM_OPTION (self), FALSE); + + /* And now chain up parent's cleanup */ + iface_modem_3gpp_parent->cleanup_unsolicited_events ( + self, + (GAsyncReadyCallback)parent_cleanup_unsolicited_events_ready, + g_task_new (self, NULL, callback, user_data)); +} + +/*****************************************************************************/ +/* Enabling unsolicited events (3GPP interface) */ + +static gboolean +modem_3gpp_enable_unsolicited_events_finish (MMIfaceModem3gpp *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_boolean (G_TASK (res), error); +} + +static void +own_enable_unsolicited_events_ready (MMBaseModem *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + mm_base_modem_at_sequence_full_finish (self, res, NULL, &error); + if (error) + g_task_return_error (task, error); + else + g_task_return_boolean (task, TRUE); + + g_object_unref (task); +} + +static const MMBaseModemAtCommand unsolicited_enable_sequence[] = { + { "_OSSYS=1", 3, FALSE, NULL }, + { "_OCTI=1", 3, FALSE, NULL }, + { "_OUWCTI=1", 3, FALSE, NULL }, + { "_OSQI=1", 3, FALSE, NULL }, + { NULL } +}; + +static void +parent_enable_unsolicited_events_ready (MMIfaceModem3gpp *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + if (!iface_modem_3gpp_parent->enable_unsolicited_events_finish (self, res, &error)) { + g_task_return_error (task, error); + g_object_unref (task); + } + + /* Our own enable now */ + mm_base_modem_at_sequence_full ( + MM_BASE_MODEM (self), + mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)), + unsolicited_enable_sequence, + NULL, /* response_processor_context */ + NULL, /* response_processor_context_free */ + NULL, /* cancellable */ + (GAsyncReadyCallback)own_enable_unsolicited_events_ready, + task); +} + +static void +modem_3gpp_enable_unsolicited_events (MMIfaceModem3gpp *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + /* Chain up parent's enable */ + iface_modem_3gpp_parent->enable_unsolicited_events ( + self, + (GAsyncReadyCallback)parent_enable_unsolicited_events_ready, + g_task_new (self, NULL, callback, user_data)); +} + +/*****************************************************************************/ +/* Disabling unsolicited events (3GPP interface) */ + +static gboolean +modem_3gpp_disable_unsolicited_events_finish (MMIfaceModem3gpp *self, + GAsyncResult *res, + GError **error) +{ + return g_task_propagate_boolean (G_TASK (res), error); +} + +static const MMBaseModemAtCommand unsolicited_disable_sequence[] = { + { "_OSSYS=0", 3, FALSE, NULL }, + { "_OCTI=0", 3, FALSE, NULL }, + { "_OUWCTI=0", 3, FALSE, NULL }, + { "_OSQI=0", 3, FALSE, NULL }, + { NULL } +}; + +static void +parent_disable_unsolicited_events_ready (MMIfaceModem3gpp *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + if (!iface_modem_3gpp_parent->disable_unsolicited_events_finish (self, res, &error)) + g_task_return_error (task, error); + else + g_task_return_boolean (task, TRUE); + + g_object_unref (task); +} + +static void +own_disable_unsolicited_events_ready (MMBaseModem *self, + GAsyncResult *res, + GTask *task) +{ + GError *error = NULL; + + mm_base_modem_at_sequence_full_finish (self, res, NULL, &error); + if (error) { + g_task_return_error (task, error); + g_object_unref (task); + return; + } + + /* Next, chain up parent's disable */ + iface_modem_3gpp_parent->disable_unsolicited_events ( + MM_IFACE_MODEM_3GPP (self), + (GAsyncReadyCallback)parent_disable_unsolicited_events_ready, + task); +} + +static void +modem_3gpp_disable_unsolicited_events (MMIfaceModem3gpp *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + /* Our own disable first */ + mm_base_modem_at_sequence_full ( + MM_BASE_MODEM (self), + mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)), + unsolicited_disable_sequence, + NULL, /* response_processor_context */ + NULL, /* response_processor_context_free */ + NULL, /* cancellable */ + (GAsyncReadyCallback)own_disable_unsolicited_events_ready, + g_task_new (self, NULL, callback, user_data)); +} + +/*****************************************************************************/ +/* Setup ports (Broadband modem class) */ + +static void +setup_ports (MMBroadbandModem *self) +{ + /* Call parent's setup ports first always */ + MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_option_parent_class)->setup_ports (self); + + /* Now reset the unsolicited messages we'll handle when enabled */ + set_unsolicited_events_handlers (MM_BROADBAND_MODEM_OPTION (self), FALSE); +} + +/*****************************************************************************/ + +static gboolean +is_nozomi (const gchar **drivers) +{ + if (drivers) { + guint i; + + for (i = 0; drivers[i]; i++) { + if (g_str_equal (drivers[i], "nozomi")) + return TRUE; + } + } + + return FALSE; +} + +MMBroadbandModemOption * +mm_broadband_modem_option_new (const gchar *device, + const gchar **drivers, + const gchar *plugin, + guint16 vendor_id, + guint16 product_id) +{ + MMModem3gppFacility ignored; + + /* Ignore PH-SIM facility in 'nozomi' managed modems */ + ignored = is_nozomi (drivers) ? MM_MODEM_3GPP_FACILITY_PH_SIM : MM_MODEM_3GPP_FACILITY_NONE; + + return g_object_new (MM_TYPE_BROADBAND_MODEM_OPTION, + MM_BASE_MODEM_DEVICE, device, + MM_BASE_MODEM_DRIVERS, drivers, + MM_BASE_MODEM_PLUGIN, plugin, + MM_BASE_MODEM_VENDOR_ID, vendor_id, + MM_BASE_MODEM_PRODUCT_ID, product_id, + /* Generic bearer supports TTY only */ + MM_BASE_MODEM_DATA_NET_SUPPORTED, FALSE, + MM_BASE_MODEM_DATA_TTY_SUPPORTED, TRUE, + MM_IFACE_MODEM_3GPP_IGNORED_FACILITY_LOCKS, ignored, + NULL); +} + +static void +finalize (GObject *object) +{ + MMBroadbandModemOption *self = MM_BROADBAND_MODEM_OPTION (object); + + g_regex_unref (self->priv->_ossysi_regex); + g_regex_unref (self->priv->_octi_regex); + g_regex_unref (self->priv->_ouwcti_regex); + g_regex_unref (self->priv->_osigq_regex); + g_regex_unref (self->priv->ignore_regex); + + G_OBJECT_CLASS (mm_broadband_modem_option_parent_class)->finalize (object); +} + +static void +mm_broadband_modem_option_init (MMBroadbandModemOption *self) +{ + /* Initialize private data */ + self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, + MM_TYPE_BROADBAND_MODEM_OPTION, + MMBroadbandModemOptionPrivate); + self->priv->after_power_up_wait_id = 0; + + /* Prepare regular expressions to setup */ + self->priv->_ossysi_regex = g_regex_new ("\\r\\n_OSSYSI:\\s*(\\d+)\\r\\n", + G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); + self->priv->_octi_regex = g_regex_new ("\\r\\n_OCTI:\\s*(\\d+)\\r\\n", + G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); + self->priv->_ouwcti_regex = g_regex_new ("\\r\\n_OUWCTI:\\s*(\\d+)\\r\\n", + G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); + self->priv->_osigq_regex = g_regex_new ("\\r\\n_OSIGQ:\\s*(\\d+),(\\d)\\r\\n", + G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); + self->priv->ignore_regex = g_regex_new ("\\r\\n\\+PACSP0\\r\\n", + G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); +} + +static void +shared_option_init (MMSharedOption *iface) +{ +} + +static void +iface_modem_init (MMIfaceModem *iface) +{ + iface_modem_parent = g_type_interface_peek_parent (iface); + + iface->create_sim = mm_shared_option_create_sim; + iface->create_sim_finish = mm_shared_option_create_sim_finish; + iface->modem_after_power_up = modem_after_power_up; + iface->modem_after_power_up_finish = modem_after_power_up_finish; + iface->load_access_technologies = load_access_technologies; + iface->load_access_technologies_finish = load_access_technologies_finish; + iface->load_supported_modes = load_supported_modes; + iface->load_supported_modes_finish = load_supported_modes_finish; + iface->load_current_modes = load_current_modes; + iface->load_current_modes_finish = load_current_modes_finish; + iface->set_current_modes = set_current_modes; + iface->set_current_modes_finish = set_current_modes_finish; +} + +static void +iface_modem_3gpp_init (MMIfaceModem3gpp *iface) +{ + iface_modem_3gpp_parent = g_type_interface_peek_parent (iface); + + iface->load_imei = modem_3gpp_load_imei; + iface->load_imei_finish = modem_3gpp_load_imei_finish; + iface->setup_unsolicited_events = modem_3gpp_setup_unsolicited_events; + iface->setup_unsolicited_events_finish = modem_3gpp_setup_cleanup_unsolicited_events_finish; + iface->cleanup_unsolicited_events = modem_3gpp_cleanup_unsolicited_events; + iface->cleanup_unsolicited_events_finish = modem_3gpp_setup_cleanup_unsolicited_events_finish; + iface->enable_unsolicited_events = modem_3gpp_enable_unsolicited_events; + iface->enable_unsolicited_events_finish = modem_3gpp_enable_unsolicited_events_finish; + iface->disable_unsolicited_events = modem_3gpp_disable_unsolicited_events; + iface->disable_unsolicited_events_finish = modem_3gpp_disable_unsolicited_events_finish; +} + +static void +mm_broadband_modem_option_class_init (MMBroadbandModemOptionClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + MMBroadbandModemClass *broadband_modem_class = MM_BROADBAND_MODEM_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (MMBroadbandModemOptionPrivate)); + + object_class->finalize = finalize; + broadband_modem_class->setup_ports = setup_ports; +} |