static void
connect_ip6_page (CEPageIP6 *page)
{
GtkWidget *content;
const gchar *str_method;
gboolean disabled;
GtkListStore *store;
GtkTreeIter iter;
guint method;
add_address_section (page);
add_dns_section (page);
add_routes_section (page);
page->enabled = GTK_SWITCH (gtk_builder_get_object (CE_PAGE (page)->builder, "switch_enable"));
g_signal_connect (page->enabled, "notify::active", G_CALLBACK (switch_toggled), page);
str_method = nm_setting_ip6_config_get_method (page->setting);
disabled = g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0;
gtk_switch_set_active (page->enabled, !disabled);
g_signal_connect_swapped (page->enabled, "notify::active", G_CALLBACK (ce_page_changed), page);
content = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "page_content"));
g_object_bind_property (page->enabled, "active",
content, "sensitive",
G_BINDING_SYNC_CREATE);
page->method = GTK_COMBO_BOX (gtk_builder_get_object (CE_PAGE (page)->builder, "combo_addresses"));
store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_UINT);
gtk_list_store_insert_with_values (store, &iter, -1,
METHOD_COL_NAME, _("Automatic"),
METHOD_COL_METHOD, IP6_METHOD_AUTO,
-1);
gtk_list_store_insert_with_values (store, &iter, -1,
METHOD_COL_NAME, _("Automatic, DHCP only"),
METHOD_COL_METHOD, IP6_METHOD_DHCP,
-1);
gtk_list_store_insert_with_values (store, &iter, -1,
METHOD_COL_NAME, _("Manual"),
METHOD_COL_METHOD, IP6_METHOD_MANUAL,
-1);
gtk_list_store_insert_with_values (store, &iter, -1,
METHOD_COL_NAME, _("Link-Local Only"),
METHOD_COL_METHOD, IP6_METHOD_LINK_LOCAL,
-1);
gtk_combo_box_set_model (page->method, GTK_TREE_MODEL (store));
method = IP6_METHOD_AUTO;
if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) == 0) {
method = IP6_METHOD_DHCP;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0) {
method = IP6_METHOD_LINK_LOCAL;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL) == 0) {
method = IP6_METHOD_MANUAL;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_SHARED) == 0) {
method = IP6_METHOD_SHARED;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0) {
method = IP6_METHOD_IGNORE;
}
page->never_default = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "never_default_check"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (page->never_default),
nm_setting_ip6_config_get_never_default (page->setting));
g_signal_connect (page->method, "changed", G_CALLBACK (method_changed), page);
if (method != IP6_METHOD_SHARED && method != IP6_METHOD_IGNORE)
gtk_combo_box_set_active (page->method, method);
}
static void
update_ip6_routing_and_dns (NMPolicy *policy, gboolean force_update)
{
NMDnsIPConfigType dns_type = NM_DNS_IP_CONFIG_TYPE_BEST_DEVICE;
NMDevice *best = NULL;
NMActRequest *best_req = NULL;
NMDnsManager *dns_mgr;
GSList *devices = NULL, *iter;
#if NOT_YET
GSList *vpns;
#endif
NMIP6Config *ip6_config = NULL;
NMIP6Address *addr;
const char *ip_iface = NULL;
NMConnection *connection = NULL;
NMSettingConnection *s_con = NULL;
const char *connection_id;
best = get_best_ip6_device (policy->manager, &best_req);
if (!best)
goto out;
if (!force_update && (best == policy->default_device6))
goto out;
#if NOT_YET
/* If a VPN connection is active, it is preferred */
vpns = nm_vpn_manager_get_active_connections (policy->vpn_manager);
for (iter = vpns; iter; iter = g_slist_next (iter)) {
NMVPNConnection *candidate = NM_VPN_CONNECTION (iter->data);
NMConnection *vpn_connection;
NMSettingIP6Config *s_ip6;
gboolean can_default = TRUE;
NMVPNConnectionState vpn_state;
/* If it's marked 'never-default', don't make it default */
vpn_connection = nm_vpn_connection_get_connection (candidate);
g_assert (vpn_connection);
s_ip6 = (NMSettingIP6Config *) nm_connection_get_setting (vpn_connection, NM_TYPE_SETTING_IP6_CONFIG);
if (s_ip6 && nm_setting_ip6_config_get_never_default (s_ip6))
can_default = FALSE;
vpn_state = nm_vpn_connection_get_vpn_state (candidate);
if (can_default && (vpn_state == NM_VPN_CONNECTION_STATE_ACTIVATED)) {
NMIP6Config *parent_ip6;
NMDevice *parent;
ip_iface = nm_vpn_connection_get_ip_iface (candidate);
connection = nm_vpn_connection_get_connection (candidate);
ip6_config = nm_vpn_connection_get_ip6_config (candidate);
addr = nm_ip6_config_get_address (ip6_config, 0);
parent = nm_vpn_connection_get_parent_device (candidate);
parent_ip6 = nm_device_get_ip6_config (parent);
nm_system_replace_default_ip6_route_vpn (ip_iface,
nm_ip6_address_get_gateway (addr),
nm_vpn_connection_get_ip4_internal_gateway (candidate),
nm_ip6_config_get_mss (ip4_config),
nm_device_get_ip_iface (parent),
nm_ip6_config_get_mss (parent_ip4));
dns_type = NM_DNS_IP_CONFIG_TYPE_VPN;
}
g_object_unref (candidate);
}
g_slist_free (vpns);
#endif
/* The best device gets the default route if a VPN connection didn't */
if (!ip_iface || !ip6_config) {
connection = nm_act_request_get_connection (best_req);
ip_iface = nm_device_get_ip_iface (best);
ip6_config = nm_device_get_ip6_config (best);
g_assert (ip6_config);
addr = nm_ip6_config_get_address (ip6_config, 0);
nm_system_replace_default_ip6_route (ip_iface, nm_ip6_address_get_gateway (addr));
dns_type = NM_DNS_IP_CONFIG_TYPE_BEST_DEVICE;
}
if (!ip_iface || !ip6_config) {
nm_log_warn (LOGD_CORE, "couldn't determine IP interface (%p) or IPv6 config (%p)!",
ip_iface, ip6_config);
goto out;
}
/* Update the default active connection. Only mark the new default
* active connection after setting default = FALSE on all other connections
* first. The order is important, we don't want two connections marked
* default at the same time ever.
*/
devices = nm_manager_get_devices (policy->manager);
for (iter = devices; iter; iter = g_slist_next (iter)) {
NMDevice *dev = NM_DEVICE (iter->data);
NMActRequest *req;
req = nm_device_get_act_request (dev);
if (req && (req != best_req))
nm_act_request_set_default6 (req, FALSE);
}
dns_mgr = nm_dns_manager_get (NULL);
nm_dns_manager_add_ip6_config (dns_mgr, ip_iface, ip6_config, dns_type);
g_object_unref (dns_mgr);
/* Now set new default active connection _after_ updating DNS info, so that
* if the connection is shared dnsmasq picks up the right stuff.
*/
if (best_req)
nm_act_request_set_default6 (best_req, TRUE);
if (connection)
s_con = (NMSettingConnection *) nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
connection_id = s_con ? nm_setting_connection_get_id (s_con) : NULL;
if (connection_id) {
nm_log_info (LOGD_CORE, "Policy set '%s' (%s) as default for IPv6 routing and DNS.", connection_id, ip_iface);
} else {
nm_log_info (LOGD_CORE, "Policy set (%s) as default for IPv6 routing and DNS.", ip_iface);
}
out:
policy->default_device6 = best;
}
/* This is exactly identical to nm_utils_merge_ip4_config, with s/4/6/,
* except that we can't compare addresses with ==.
*/
void
nm_utils_merge_ip6_config (NMIP6Config *ip6_config, NMSettingIP6Config *setting)
{
int i, j;
if (!setting)
return; /* Defaults are just fine */
if (nm_setting_ip6_config_get_ignore_auto_dns (setting)) {
nm_ip6_config_reset_nameservers (ip6_config);
nm_ip6_config_reset_domains (ip6_config);
nm_ip6_config_reset_searches (ip6_config);
}
if (nm_setting_ip6_config_get_ignore_auto_routes (setting))
nm_ip6_config_reset_routes (ip6_config);
for (i = 0; i < nm_setting_ip6_config_get_num_dns (setting); i++) {
const struct in6_addr *ns;
gboolean found = FALSE;
/* Avoid dupes */
ns = nm_setting_ip6_config_get_dns (setting, i);
for (j = 0; j < nm_ip6_config_get_num_nameservers (ip6_config); j++) {
if (ip6_addresses_equal (nm_ip6_config_get_nameserver (ip6_config, j), ns)) {
found = TRUE;
break;
}
}
if (!found)
nm_ip6_config_add_nameserver (ip6_config, ns);
}
/* DNS search domains */
for (i = 0; i < nm_setting_ip6_config_get_num_dns_searches (setting); i++) {
const char *search = nm_setting_ip6_config_get_dns_search (setting, i);
gboolean found = FALSE;
/* Avoid dupes */
for (j = 0; j < nm_ip6_config_get_num_searches (ip6_config); j++) {
if (!strcmp (search, nm_ip6_config_get_search (ip6_config, j))) {
found = TRUE;
break;
}
}
if (!found)
nm_ip6_config_add_search (ip6_config, search);
}
/* IPv6 addresses */
for (i = 0; i < nm_setting_ip6_config_get_num_addresses (setting); i++) {
NMIP6Address *setting_addr = nm_setting_ip6_config_get_address (setting, i);
guint32 num;
num = nm_ip6_config_get_num_addresses (ip6_config);
for (j = 0; j < num; j++) {
NMIP6Address *cfg_addr = nm_ip6_config_get_address (ip6_config, j);
/* Dupe, override with user-specified address */
if (ip6_addresses_equal (nm_ip6_address_get_address (cfg_addr), nm_ip6_address_get_address (setting_addr))) {
nm_ip6_config_replace_address (ip6_config, j, setting_addr);
break;
}
}
if (j == num)
nm_ip6_config_add_address (ip6_config, setting_addr);
}
/* IPv6 routes */
for (i = 0; i < nm_setting_ip6_config_get_num_routes (setting); i++) {
NMIP6Route *setting_route = nm_setting_ip6_config_get_route (setting, i);
guint32 num;
num = nm_ip6_config_get_num_routes (ip6_config);
for (j = 0; j < num; j++) {
NMIP6Route *cfg_route = nm_ip6_config_get_route (ip6_config, j);
/* Dupe, override with user-specified route */
if ( ip6_addresses_equal (nm_ip6_route_get_dest (cfg_route), nm_ip6_route_get_dest (setting_route))
&& (nm_ip6_route_get_prefix (cfg_route) == nm_ip6_route_get_prefix (setting_route))
&& ip6_addresses_equal (nm_ip6_route_get_next_hop (cfg_route), nm_ip6_route_get_next_hop (setting_route))) {
nm_ip6_config_replace_route (ip6_config, j, setting_route);
break;
}
}
if (j == num)
nm_ip6_config_add_route (ip6_config, setting_route);
}
if (nm_setting_ip6_config_get_never_default (setting))
nm_ip6_config_set_never_default (ip6_config, TRUE);
}
static NMDevice *
get_best_ip6_device (NMManager *manager, NMActRequest **out_req)
{
GSList *devices, *iter;
NMDevice *best = NULL;
int best_prio = G_MAXINT;
g_return_val_if_fail (manager != NULL, NULL);
g_return_val_if_fail (NM_IS_MANAGER (manager), NULL);
g_return_val_if_fail (out_req != NULL, NULL);
g_return_val_if_fail (*out_req == NULL, NULL);
devices = nm_manager_get_devices (manager);
for (iter = devices; iter; iter = g_slist_next (iter)) {
NMDevice *dev = NM_DEVICE (iter->data);
NMActRequest *req;
NMConnection *connection;
NMIP6Config *ip6_config;
NMSettingIP6Config *s_ip6;
int prio;
guint i;
gboolean can_default = FALSE;
const char *method = NULL;
if (nm_device_get_state (dev) != NM_DEVICE_STATE_ACTIVATED)
continue;
ip6_config = nm_device_get_ip6_config (dev);
if (!ip6_config)
continue;
req = nm_device_get_act_request (dev);
g_assert (req);
connection = nm_act_request_get_connection (req);
g_assert (connection);
/* Never set the default route through an IPv4LL-addressed device */
s_ip6 = (NMSettingIP6Config *) nm_connection_get_setting (connection, NM_TYPE_SETTING_IP6_CONFIG);
if (s_ip6)
method = nm_setting_ip6_config_get_method (s_ip6);
if (method && !strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL))
continue;
/* Make sure at least one of this device's IP addresses has a gateway */
for (i = 0; i < nm_ip6_config_get_num_addresses (ip6_config); i++) {
NMIP6Address *addr;
addr = nm_ip6_config_get_address (ip6_config, i);
if (nm_ip6_address_get_gateway (addr)) {
can_default = TRUE;
break;
}
}
if (!can_default && !NM_IS_DEVICE_MODEM (dev))
continue;
/* 'never-default' devices can't ever be the default */
if (s_ip6 && nm_setting_ip6_config_get_never_default (s_ip6))
continue;
prio = nm_device_get_priority (dev);
if (prio > 0 && prio < best_prio) {
best = dev;
best_prio = prio;
*out_req = req;
}
}
return best;
}
GtkWidget *
ip6_routes_dialog_new (NMSettingIP6Config *s_ip6, gboolean automatic)
{
GtkBuilder *builder;
GtkWidget *dialog, *widget, *ok_button;
GtkListStore *store;
GtkTreeIter model_iter;
GtkTreeSelection *selection;
gint offset;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
int i;
GSList *renderers = NULL;
GError* error = NULL;
/* Initialize temporary storage vars */
g_free (last_edited);
last_edited = NULL;
last_path = NULL;
g_free (last_path);
last_column = -1;
builder = gtk_builder_new ();
if (!gtk_builder_add_from_file (builder, UIDIR "/ce-ip6-routes.ui", &error)) {
g_warning ("Couldn't load builder file: %s", error->message);
g_error_free (error);
return NULL;
}
dialog = GTK_WIDGET (gtk_builder_get_object (builder, "ip6_routes_dialog"));
if (!dialog) {
g_warning ("%s: Couldn't load ip6 routes dialog from .ui file.", __func__);
g_object_unref (builder);
return NULL;
}
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
g_object_set_data_full (G_OBJECT (dialog), "builder",
builder, (GDestroyNotify) g_object_unref);
ok_button = GTK_WIDGET (gtk_builder_get_object (builder, "ok_button"));
store = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
/* Add existing routes */
for (i = 0; i < nm_setting_ip6_config_get_num_routes (s_ip6); i++) {
NMIP6Route *route = nm_setting_ip6_config_get_route (s_ip6, i);
const struct in6_addr *tmp_addr;
char ip_string[INET6_ADDRSTRLEN];
char *tmp;
if (!route) {
g_warning ("%s: empty IP6 route structure!", __func__);
continue;
}
gtk_list_store_append (store, &model_iter);
tmp_addr = nm_ip6_route_get_dest (route);
if (inet_ntop (AF_INET6, tmp_addr, ip_string, sizeof (ip_string)))
gtk_list_store_set (store, &model_iter, COL_ADDRESS, ip_string, -1);
tmp = g_strdup_printf ("%u", nm_ip6_route_get_prefix (route));
gtk_list_store_set (store, &model_iter, COL_PREFIX, tmp, -1);
g_free (tmp);
tmp_addr = nm_ip6_route_get_next_hop (route);
if (tmp_addr && !IN6_IS_ADDR_UNSPECIFIED (tmp_addr) &&
inet_ntop (AF_INET6, tmp_addr, ip_string, sizeof (ip_string)))
gtk_list_store_set (store, &model_iter, COL_NEXT_HOP, ip_string, -1);
if (nm_ip6_route_get_metric (route)) {
tmp = g_strdup_printf ("%u", nm_ip6_route_get_metric (route));
gtk_list_store_set (store, &model_iter, COL_METRIC, tmp, -1);
g_free (tmp);
}
}
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip6_routes"));
gtk_tree_view_set_model (GTK_TREE_VIEW (widget), GTK_TREE_MODEL (store));
g_object_unref (store);
/* IP Address column */
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "editable", TRUE, NULL);
g_signal_connect (renderer, "edited", G_CALLBACK (cell_edited), builder);
g_object_set_data (G_OBJECT (renderer), "column", GUINT_TO_POINTER (COL_ADDRESS));
g_signal_connect (renderer, "editing-started", G_CALLBACK (ip6_cell_editing_started), ok_button);
g_signal_connect (renderer, "editing-canceled", G_CALLBACK (cell_editing_canceled), builder);
renderers = g_slist_append (renderers, renderer);
offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (widget),
-1, _("Address"), renderer,
"text", COL_ADDRESS,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), offset - 1);
gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
/* Prefix column */
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "editable", TRUE, NULL);
g_signal_connect (renderer, "edited", G_CALLBACK (cell_edited), builder);
g_object_set_data (G_OBJECT (renderer), "column", GUINT_TO_POINTER (COL_PREFIX));
g_signal_connect (renderer, "editing-started", G_CALLBACK (uint_cell_editing_started), ok_button);
g_signal_connect (renderer, "editing-canceled", G_CALLBACK (cell_editing_canceled), builder);
renderers = g_slist_append (renderers, renderer);
offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (widget),
-1, _("Prefix"), renderer,
"text", COL_PREFIX,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), offset - 1);
gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
/* Gateway column */
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "editable", TRUE, NULL);
g_signal_connect (renderer, "edited", G_CALLBACK (cell_edited), builder);
g_object_set_data (G_OBJECT (renderer), "column", GUINT_TO_POINTER (COL_NEXT_HOP));
g_signal_connect (renderer, "editing-started", G_CALLBACK (ip6_cell_editing_started), ok_button);
g_signal_connect (renderer, "editing-canceled", G_CALLBACK (cell_editing_canceled), builder);
renderers = g_slist_append (renderers, renderer);
offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (widget),
-1, _("Gateway"), renderer,
"text", COL_NEXT_HOP,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), offset - 1);
gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
/* Metric column */
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "editable", TRUE, NULL);
g_signal_connect (renderer, "edited", G_CALLBACK (cell_edited), builder);
g_object_set_data (G_OBJECT (renderer), "column", GUINT_TO_POINTER (COL_METRIC));
g_signal_connect (renderer, "editing-started", G_CALLBACK (uint_cell_editing_started), ok_button);
g_signal_connect (renderer, "editing-canceled", G_CALLBACK (cell_editing_canceled), builder);
renderers = g_slist_append (renderers, renderer);
offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (widget),
-1, _("Metric"), renderer,
"text", COL_METRIC,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (widget), offset - 1);
gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
g_object_set_data_full (G_OBJECT (dialog), "renderers", renderers, (GDestroyNotify) g_slist_free);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
g_signal_connect (selection, "changed",
G_CALLBACK (list_selection_changed),
GTK_WIDGET (gtk_builder_get_object (builder, "ip6_route_delete_button")));
g_signal_connect (widget, "button-press-event", G_CALLBACK (tree_view_button_pressed_cb), builder);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip6_route_add_button"));
gtk_widget_set_sensitive (widget, TRUE);
g_signal_connect (widget, "clicked", G_CALLBACK (route_add_clicked), builder);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip6_route_delete_button"));
gtk_widget_set_sensitive (widget, FALSE);
g_signal_connect (widget, "clicked", G_CALLBACK (route_delete_clicked), builder);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip6_ignore_auto_routes"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
nm_setting_ip6_config_get_ignore_auto_routes (s_ip6));
gtk_widget_set_sensitive (widget, automatic);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip6_never_default"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
nm_setting_ip6_config_get_never_default (s_ip6));
/* Update initial validity */
validate (dialog);
return dialog;
}
