main: Add RegdomFollowsTimezone option for regdom changes

This boolean option toggles whether the regdom is being changed along
timezone changes or not. By default the feature is off.

2 files changed, 19 insertions, 0 deletions

diff --git a/doc/connman.conf.5.in b/doc/connman.conf.5.in
index a64b8c6d..cb36e9fb 100644
--- a/doc/connman.conf.5.in
+++ b/doc/connman.conf.5.in
@@ -208,6 +208,12 @@ Default value is false.
 .TP
 .BI Localtime= string
 Path to localtime file. Defaults to /etc/localtime.
+.TP
+.BI RegdomFollowsTimezone= true\ \fR|\fB\ false
+Enable regdomain to be changed along timezone changes. With this option set to
+true each time the timezone changes the first present ISO3166 country code is
+being read from /usr/share/zoneinfo/zone1970.tab and set as regdom value.
+Default value is false.
 .SH "EXAMPLE"
 The following example configuration disables hostname updates and enables
 ethernet tethering.
diff --git a/src/main.c b/src/main.c
index dd1c3c9e..5c632fd1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -109,6 +109,7 @@ static struct {
 	bool acd;
 	bool use_gateways_as_timeservers;
 	char *localtime;
+	bool regdom_follows_timezone;
 } connman_settings  = {
 	.bg_scan = true,
 	.pref_timeservers = NULL,
@@ -166,6 +167,7 @@ static struct {
 #define CONF_ACD                        "AddressConflictDetection"
 #define CONF_USE_GATEWAYS_AS_TIMESERVERS "UseGatewaysAsTimeservers"
 #define CONF_LOCALTIME                  "Localtime"
+#define CONF_REGDOM_FOLLOWS_TIMEZONE    "RegdomFollowsTimezone"
 
 static const char *supported_options[] = {
 	CONF_BG_SCAN,
@@ -195,6 +197,7 @@ static const char *supported_options[] = {
 	CONF_ACD,
 	CONF_USE_GATEWAYS_AS_TIMESERVERS,
 	CONF_LOCALTIME,
+	CONF_REGDOM_FOLLOWS_TIMEZONE,
 	NULL
 };
 
@@ -585,6 +588,13 @@ static void parse_config(GKeyFile *config)
 		g_free(string);
 
 	g_clear_error(&error);
+
+	boolean = __connman_config_get_bool(config, "General",
+				CONF_REGDOM_FOLLOWS_TIMEZONE, &error);
+	if (!error)
+		connman_settings.regdom_follows_timezone = boolean;
+
+	g_clear_error(&error);
 }
 
 static int config_init(const char *file)
@@ -817,6 +827,9 @@ bool connman_setting_get_bool(const char *key)
 	if (g_str_equal(key, CONF_USE_GATEWAYS_AS_TIMESERVERS))
 		return connman_settings.use_gateways_as_timeservers;
 
+	if (g_str_equal(key, CONF_REGDOM_FOLLOWS_TIMEZONE))
+		return connman_settings.regdom_follows_timezone;
+
 	return false;
 }