nat: Add an option to set the query string to match
Allow the query string to be set. The ussd matching code
will check for this string and then forward it to the bypass.
diff --git a/openbsc/src/nat/bsc_nat_vty.c b/openbsc/src/nat/bsc_nat_vty.c
index de58bba..940ebfd 100644
--- a/openbsc/src/nat/bsc_nat_vty.c
+++ b/openbsc/src/nat/bsc_nat_vty.c
@@ -80,6 +80,8 @@
vty_out(vty, " access-list-name %s%s", _nat->acc_lst_name, VTY_NEWLINE);
if (_nat->ussd_lst_name)
vty_out(vty, " ussd-list-name %s%s", _nat->ussd_lst_name, VTY_NEWLINE);
+ if (_nat->ussd_query)
+ vty_out(vty, " ussd-query %s%s", _nat->ussd_query, VTY_NEWLINE);
llist_for_each_entry(lst, &_nat->access_lists, list) {
write_acc_lst(vty, lst);
@@ -409,6 +411,18 @@
return CMD_SUCCESS;
}
+DEFUN(cfg_nat_ussd_query,
+ cfg_nat_ussd_query_cmd,
+ "ussd-query QUERY",
+ "Set the USSD query to match with the ussd-list-name\n"
+ "The query to match")
+{
+ if (_nat->ussd_query)
+ talloc_free(_nat->ussd_query);
+ _nat->ussd_query = talloc_strdup(_nat, argv[0]);
+ return CMD_SUCCESS;
+}
+
/* per BSC configuration */
DEFUN(cfg_bsc, cfg_bsc_cmd, "bsc BSC_NR", "Select a BSC to configure")
{
@@ -647,6 +661,7 @@
install_element(NAT_NODE, &cfg_nat_bsc_ip_tos_cmd);
install_element(NAT_NODE, &cfg_nat_acc_lst_name_cmd);
install_element(NAT_NODE, &cfg_nat_ussd_lst_name_cmd);
+ install_element(NAT_NODE, &cfg_nat_ussd_query_cmd);
/* access-list */
install_element(NAT_NODE, &cfg_lst_imsi_allow_cmd);