/*
* Parse IPv4 routes from strings to NMIP4Route stucture.
* ip_str is the IPv4 route in the form of address/prefix
* next_hop_str is the next_hop address
* metric_str is the route metric
*/
NMIP4Route *
nmc_parse_and_build_ip4_route (const char *ip_str, const char *next_hop_str, const char *metric_str, GError **error)
{
NMIP4Route *route = NULL;
guint32 ip4_addr, next_hop_addr;
char *tmp;
char *plen;
long int prefix, metric;
g_return_val_if_fail (ip_str != NULL, NULL);
g_return_val_if_fail (next_hop_str != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
tmp = g_strdup (ip_str);
plen = strchr (tmp, '/'); /* prefix delimiter */
if (plen)
*plen++ = '\0';
if (inet_pton (AF_INET, tmp, &ip4_addr) < 1) {
g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_USER_INPUT,
_("invalid IPv4 route '%s'"), tmp);
goto finish;
}
prefix = 32;
if (plen) {
if (!nmc_string_to_int (plen, TRUE, 0, 32, &prefix)) {
g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_USER_INPUT,
_("invalid prefix '%s'; <0-32> allowed"), plen);
goto finish;
}
}
if (inet_pton (AF_INET, next_hop_str, &next_hop_addr) < 1) {
g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_USER_INPUT,
_("invalid next hop address '%s'"), next_hop_str);
goto finish;
}
metric = 0;
if (metric_str) {
if (!nmc_string_to_int (metric_str, TRUE, 0, G_MAXUINT32, &metric)) {
g_set_error (error, 1, 0, _("invalid metric '%s'"), metric_str);
goto finish;
}
}
route = nm_ip4_route_new ();
nm_ip4_route_set_dest (route, ip4_addr);
nm_ip4_route_set_prefix (route, (guint32) prefix);
nm_ip4_route_set_next_hop (route, next_hop_addr);
nm_ip4_route_set_metric (route, (guint32) metric);
finish:
g_free (tmp);
return route;
}
void
ip4_routes_dialog_update_setting (GtkWidget *dialog, NMSettingIP4Config *s_ip4)
{
GtkBuilder *builder;
GtkWidget *widget;
GtkTreeModel *model;
GtkTreeIter tree_iter;
gboolean iter_valid;
g_return_if_fail (dialog != NULL);
g_return_if_fail (s_ip4 != NULL);
builder = g_object_get_data (G_OBJECT (dialog), "builder");
g_return_if_fail (builder != NULL);
g_return_if_fail (GTK_IS_BUILDER (builder));
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip4_routes"));
model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
iter_valid = gtk_tree_model_get_iter_first (model, &tree_iter);
nm_setting_ip4_config_clear_routes (s_ip4);
while (iter_valid) {
guint32 addr = 0, prefix = 0, next_hop = 0, metric = 0;
NMIP4Route *route;
/* Address */
if (!get_one_addr (model, &tree_iter, COL_ADDRESS, TRUE, &addr)) {
g_warning ("%s: IPv4 address missing or invalid!", __func__);
goto next;
}
/* Prefix */
if (!get_one_prefix (model, &tree_iter, COL_PREFIX, TRUE, &prefix)) {
g_warning ("%s: IPv4 prefix/netmask missing or invalid!", __func__);
goto next;
}
/* Next hop (optional) */
if (!get_one_addr (model, &tree_iter, COL_NEXT_HOP, FALSE, &next_hop)) {
g_warning ("%s: IPv4 next hop invalid!", __func__);
goto next;
}
/* Metric (optional) */
if (!get_one_int (model, &tree_iter, COL_METRIC, G_MAXUINT32, FALSE, &metric)) {
g_warning ("%s: IPv4 metric invalid!", __func__);
goto next;
}
route = nm_ip4_route_new ();
nm_ip4_route_set_dest (route, addr);
nm_ip4_route_set_prefix (route, prefix);
nm_ip4_route_set_next_hop (route, next_hop);
nm_ip4_route_set_metric (route, metric);
nm_setting_ip4_config_add_route (s_ip4, route);
nm_ip4_route_unref (route);
next:
iter_valid = gtk_tree_model_iter_next (model, &tree_iter);
}
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip4_ignore_auto_routes"));
g_object_set (s_ip4, NM_SETTING_IP4_CONFIG_IGNORE_AUTO_ROUTES,
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)),
NULL);
widget = GTK_WIDGET (gtk_builder_get_object (builder, "ip4_never_default"));
g_object_set (s_ip4, NM_SETTING_IP4_CONFIG_NEVER_DEFAULT,
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)),
NULL);
}
