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-rw-r--r--src/osmo-bsc_nat/bsc_nat_vty.c788
1 files changed, 788 insertions, 0 deletions
diff --git a/src/osmo-bsc_nat/bsc_nat_vty.c b/src/osmo-bsc_nat/bsc_nat_vty.c
new file mode 100644
index 00000000..786db2dc
--- /dev/null
+++ b/src/osmo-bsc_nat/bsc_nat_vty.c
@@ -0,0 +1,788 @@
+/* OpenBSC NAT interface to quagga VTY */
+/* (C) 2010 by Holger Hans Peter Freyther
+ * (C) 2010 by On-Waves
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <openbsc/vty.h>
+#include <openbsc/bsc_nat.h>
+#include <openbsc/bsc_nat_sccp.h>
+#include <openbsc/bsc_msc.h>
+#include <openbsc/gsm_04_08.h>
+#include <openbsc/mgcp.h>
+#include <openbsc/vty.h>
+
+#include <osmocore/talloc.h>
+#include <osmocore/rate_ctr.h>
+#include <osmocore/utils.h>
+
+#include <osmocom/sccp/sccp.h>
+
+#include <stdlib.h>
+
+static struct bsc_nat *_nat;
+
+static struct cmd_node nat_node = {
+ NAT_NODE,
+ "%s(nat)#",
+ 1,
+};
+
+static struct cmd_node bsc_node = {
+ NAT_BSC_NODE,
+ "%s(bsc)#",
+ 1,
+};
+
+static void write_acc_lst(struct vty *vty, struct bsc_nat_acc_lst *lst)
+{
+ struct bsc_nat_acc_lst_entry *entry;
+
+ llist_for_each_entry(entry, &lst->fltr_list, list) {
+ if (entry->imsi_allow)
+ vty_out(vty, " access-list %s imsi-allow %s%s",
+ lst->name, entry->imsi_allow, VTY_NEWLINE);
+ if (entry->imsi_deny)
+ vty_out(vty, " access-list %s imsi-deny %s%s",
+ lst->name, entry->imsi_deny, VTY_NEWLINE);
+ }
+}
+
+static int config_write_nat(struct vty *vty)
+{
+ struct bsc_nat_acc_lst *lst;
+
+ vty_out(vty, "nat%s", VTY_NEWLINE);
+ vty_out(vty, " msc ip %s%s", _nat->msc_ip, VTY_NEWLINE);
+ vty_out(vty, " msc port %d%s", _nat->msc_port, VTY_NEWLINE);
+ vty_out(vty, " timeout auth %d%s", _nat->auth_timeout, VTY_NEWLINE);
+ vty_out(vty, " timeout ping %d%s", _nat->ping_timeout, VTY_NEWLINE);
+ vty_out(vty, " timeout pong %d%s", _nat->pong_timeout, VTY_NEWLINE);
+ if (_nat->token)
+ vty_out(vty, " token %s%s", _nat->token, VTY_NEWLINE);
+ vty_out(vty, " ip-dscp %d%s", _nat->bsc_ip_dscp, VTY_NEWLINE);
+ if (_nat->acc_lst_name)
+ 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);
+ if (_nat->ussd_token)
+ vty_out(vty, " ussd-token %s%s", _nat->ussd_token, VTY_NEWLINE);
+ if (_nat->ussd_local)
+ vty_out(vty, " ussd-local-ip %s%s", _nat->ussd_local, VTY_NEWLINE);
+
+ if (_nat->num_rewr_name)
+ vty_out(vty, " number-rewrite %s%s", _nat->num_rewr_name, VTY_NEWLINE);
+
+ llist_for_each_entry(lst, &_nat->access_lists, list) {
+ write_acc_lst(vty, lst);
+ }
+
+ return CMD_SUCCESS;
+}
+
+static void dump_lac(struct vty *vty, struct bsc_config *cfg)
+{
+ struct bsc_lac_entry *lac;
+ llist_for_each_entry(lac, &cfg->lac_list, entry)
+ vty_out(vty, " location_area_code %u%s", lac->lac, VTY_NEWLINE);
+}
+
+static void config_write_bsc_single(struct vty *vty, struct bsc_config *bsc)
+{
+ vty_out(vty, " bsc %u%s", bsc->nr, VTY_NEWLINE);
+ vty_out(vty, " token %s%s", bsc->token, VTY_NEWLINE);
+ dump_lac(vty, bsc);
+ vty_out(vty, " paging forbidden %d%s", bsc->forbid_paging, VTY_NEWLINE);
+ if (bsc->description)
+ vty_out(vty, " description %s%s", bsc->description, VTY_NEWLINE);
+ if (bsc->acc_lst_name)
+ vty_out(vty, " access-list-name %s%s", bsc->acc_lst_name, VTY_NEWLINE);
+ vty_out(vty, " max-endpoints %d%s", bsc->max_endpoints, VTY_NEWLINE);
+}
+
+static int config_write_bsc(struct vty *vty)
+{
+ struct bsc_config *bsc;
+
+ llist_for_each_entry(bsc, &_nat->bsc_configs, entry)
+ config_write_bsc_single(vty, bsc);
+ return CMD_SUCCESS;
+}
+
+
+DEFUN(show_sccp, show_sccp_cmd, "show sccp connections",
+ SHOW_STR "Display information about current SCCP connections")
+{
+ struct sccp_connections *con;
+ vty_out(vty, "Listing all open SCCP connections%s", VTY_NEWLINE);
+
+ llist_for_each_entry(con, &_nat->sccp_connections, list_entry) {
+ vty_out(vty, "For BSC Nr: %d BSC ref: 0x%x; MUX ref: 0x%x; Network has ref: %d ref: 0x%x MSC/BSC mux: 0x%x/0x%x type: %s%s",
+ con->bsc->cfg ? con->bsc->cfg->nr : -1,
+ sccp_src_ref_to_int(&con->real_ref),
+ sccp_src_ref_to_int(&con->patched_ref),
+ con->has_remote_ref,
+ sccp_src_ref_to_int(&con->remote_ref),
+ con->msc_endp, con->bsc_endp,
+ bsc_con_type_to_string(con->con_type),
+ VTY_NEWLINE);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_bsc, show_bsc_cmd, "show bsc connections",
+ SHOW_STR "Display information about current BSCs")
+{
+ struct bsc_connection *con;
+ struct sockaddr_in sock;
+ socklen_t len = sizeof(sock);
+
+ llist_for_each_entry(con, &_nat->bsc_connections, list_entry) {
+ getpeername(con->write_queue.bfd.fd, (struct sockaddr *) &sock, &len);
+ vty_out(vty, "BSC nr: %d auth: %d fd: %d peername: %s%s",
+ con->cfg ? con->cfg->nr : -1,
+ con->authenticated, con->write_queue.bfd.fd,
+ inet_ntoa(sock.sin_addr), VTY_NEWLINE);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_bsc_mgcp, show_bsc_mgcp_cmd, "show bsc mgcp NR",
+ SHOW_STR "Display the MGCP status for a given BSC")
+{
+ struct bsc_connection *con;
+ int nr = atoi(argv[0]);
+ int i, j, endp;
+
+ llist_for_each_entry(con, &_nat->bsc_connections, list_entry) {
+ int max;
+ if (!con->cfg)
+ continue;
+ if (con->cfg->nr != nr)
+ continue;
+
+ /* this bsc has no audio endpoints yet */
+ if (!con->_endpoint_status)
+ continue;
+
+ vty_out(vty, "MGCP Status for %d%s", con->cfg->nr, VTY_NEWLINE);
+ max = bsc_mgcp_nr_multiplexes(con->max_endpoints);
+ for (i = 0; i < max; ++i) {
+ for (j = 0; j < 32; ++j) {
+ endp = mgcp_timeslot_to_endpoint(i, j);
+ vty_out(vty, " Endpoint 0x%x %s%s", endp,
+ con->_endpoint_status[endp] == 0
+ ? "free" : "allocated",
+ VTY_NEWLINE);
+ }
+ }
+ break;
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_bsc_cfg, show_bsc_cfg_cmd, "show bsc config",
+ SHOW_STR "Display information about known BSC configs")
+{
+ struct bsc_config *conf;
+ llist_for_each_entry(conf, &_nat->bsc_configs, entry) {
+ vty_out(vty, "BSC token: '%s' nr: %u%s",
+ conf->token, conf->nr, VTY_NEWLINE);
+ if (conf->acc_lst_name)
+ vty_out(vty, " access-list: %s%s",
+ conf->acc_lst_name, VTY_NEWLINE);
+ vty_out(vty, " paging forbidden: %d%s",
+ conf->forbid_paging, VTY_NEWLINE);
+ if (conf->description)
+ vty_out(vty, " description: %s%s", conf->description, VTY_NEWLINE);
+ else
+ vty_out(vty, " No description.%s", VTY_NEWLINE);
+
+ }
+
+ return CMD_SUCCESS;
+}
+
+static void dump_stat_total(struct vty *vty, struct bsc_nat *nat)
+{
+ vty_out(vty, "NAT statistics%s", VTY_NEWLINE);
+ vty_out(vty, " SCCP Connections %lu total, %lu calls%s",
+ counter_get(nat->stats.sccp.conn),
+ counter_get(nat->stats.sccp.calls), VTY_NEWLINE);
+ vty_out(vty, " MSC Connections %lu%s",
+ counter_get(nat->stats.msc.reconn), VTY_NEWLINE);
+ vty_out(vty, " MSC Connected: %d%s",
+ nat->msc_con->is_connected, VTY_NEWLINE);
+ vty_out(vty, " BSC Connections %lu total, %lu auth failed.%s",
+ counter_get(nat->stats.bsc.reconn),
+ counter_get(nat->stats.bsc.auth_fail), VTY_NEWLINE);
+}
+
+static void dump_stat_bsc(struct vty *vty, struct bsc_config *conf)
+{
+ int connected = 0;
+ struct bsc_connection *con;
+
+ vty_out(vty, " BSC nr: %d%s",
+ conf->nr, VTY_NEWLINE);
+ vty_out_rate_ctr_group(vty, " ", conf->stats.ctrg);
+
+ llist_for_each_entry(con, &conf->nat->bsc_connections, list_entry) {
+ if (con->cfg != conf)
+ continue;
+ connected = 1;
+ break;
+ }
+
+ vty_out(vty, " Connected: %d%s", connected, VTY_NEWLINE);
+}
+
+DEFUN(show_stats,
+ show_stats_cmd,
+ "show statistics [NR]",
+ SHOW_STR "Display network statistics")
+{
+ struct bsc_config *conf;
+
+ int nr = -1;
+
+ if (argc == 1)
+ nr = atoi(argv[0]);
+
+ dump_stat_total(vty, _nat);
+ llist_for_each_entry(conf, &_nat->bsc_configs, entry) {
+ if (argc == 1 && nr != conf->nr)
+ continue;
+ dump_stat_bsc(vty, conf);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_stats_lac,
+ show_stats_lac_cmd,
+ "show statistics-by-lac <0-65535>",
+ SHOW_STR "Display network statistics by lac\n"
+ "The lac of the BSC\n")
+{
+ int lac;
+ struct bsc_config *conf;
+
+ lac = atoi(argv[0]);
+
+ dump_stat_total(vty, _nat);
+ llist_for_each_entry(conf, &_nat->bsc_configs, entry) {
+ if (!bsc_config_handles_lac(conf, lac))
+ continue;
+ dump_stat_bsc(vty, conf);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_msc,
+ show_msc_cmd,
+ "show msc connection",
+ SHOW_STR "Show the status of the MSC connection.")
+{
+ if (!_nat->msc_con) {
+ vty_out(vty, "The MSC is not yet configured.\n");
+ return CMD_WARNING;
+ }
+
+ vty_out(vty, "MSC on %s:%d is connected: %d%s\n",
+ _nat->msc_con->ip, _nat->msc_con->port,
+ _nat->msc_con->is_connected, VTY_NEWLINE);
+ return CMD_SUCCESS;
+}
+
+DEFUN(close_bsc,
+ close_bsc_cmd,
+ "close bsc connection BSC_NR",
+ "Close the connection with the BSC identified by the config number.")
+{
+ struct bsc_connection *bsc;
+ int bsc_nr = atoi(argv[0]);
+
+ llist_for_each_entry(bsc, &_nat->bsc_connections, list_entry) {
+ if (!bsc->cfg || bsc->cfg->nr != bsc_nr)
+ continue;
+ bsc_close_connection(bsc);
+ break;
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat, cfg_nat_cmd, "nat", "Configute the NAT")
+{
+ vty->index = _nat;
+ vty->node = NAT_NODE;
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_msc_ip,
+ cfg_nat_msc_ip_cmd,
+ "msc ip A.B.C.D",
+ "Set the IP address of the MSC.")
+{
+ bsc_nat_set_msc_ip(_nat, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_msc_port,
+ cfg_nat_msc_port_cmd,
+ "msc port <1-65500>",
+ "Set the port of the MSC.")
+{
+ _nat->msc_port = atoi(argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_auth_time,
+ cfg_nat_auth_time_cmd,
+ "timeout auth <1-256>",
+ "The time to wait for an auth response.")
+{
+ _nat->auth_timeout = atoi(argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_ping_time,
+ cfg_nat_ping_time_cmd,
+ "timeout ping NR",
+ "Send a ping every NR seconds. Negative to disable.")
+{
+ _nat->ping_timeout = atoi(argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_pong_time,
+ cfg_nat_pong_time_cmd,
+ "timeout pong NR",
+ "Wait NR seconds for the PONG response. Should be smaller than ping.")
+{
+ _nat->pong_timeout = atoi(argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_token, cfg_nat_token_cmd,
+ "token TOKEN",
+ "Set a token for the NAT")
+{
+ bsc_replace_string(_nat, &_nat->token, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_bsc_ip_dscp, cfg_nat_bsc_ip_dscp_cmd,
+ "ip-dscp <0-255>",
+ "Set the IP DSCP for the BSCs to use\n" "Set the IP_TOS attribute")
+{
+ _nat->bsc_ip_dscp = atoi(argv[0]);
+ return CMD_SUCCESS;
+}
+
+ALIAS_DEPRECATED(cfg_nat_bsc_ip_dscp, cfg_nat_bsc_ip_tos_cmd,
+ "ip-tos <0-255>",
+ "Use ip-dscp in the future.\n" "Set the DSCP\n")
+
+
+DEFUN(cfg_nat_acc_lst_name,
+ cfg_nat_acc_lst_name_cmd,
+ "access-list-name NAME",
+ "Set the name of the access list to use.\n"
+ "The name of the to be used access list.")
+{
+ bsc_replace_string(_nat, &_nat->acc_lst_name, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_number_rewrite,
+ cfg_nat_number_rewrite_cmd,
+ "number-rewrite FILENAME",
+ "Set the file with rewriting rules.\n" "Filename")
+{
+ bsc_replace_string(_nat, &_nat->num_rewr_name, argv[0]);
+ if (_nat->num_rewr_name) {
+ if (_nat->num_rewr)
+ talloc_free(_nat->num_rewr);
+ _nat->num_rewr = msg_entry_parse(_nat, _nat->num_rewr_name);
+ return _nat->num_rewr == NULL ? CMD_WARNING : CMD_SUCCESS;
+ } else {
+ if (_nat->num_rewr)
+ talloc_free(_nat->num_rewr);
+ _nat->num_rewr = NULL;
+ return CMD_SUCCESS;
+ }
+}
+
+DEFUN(cfg_nat_ussd_lst_name,
+ cfg_nat_ussd_lst_name_cmd,
+ "ussd-list-name NAME",
+ "Set the name of the access list to check for IMSIs for USSD message\n"
+ "The name of the access list for HLR USSD handling")
+{
+ bsc_replace_string(_nat, &_nat->ussd_lst_name, argv[0]);
+ 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")
+{
+ bsc_replace_string(_nat, &_nat->ussd_query, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_ussd_token,
+ cfg_nat_ussd_token_cmd,
+ "ussd-token TOKEN",
+ "Set the token used to identify the USSD module\n" "Secret key\n")
+{
+ bsc_replace_string(_nat, &_nat->ussd_token, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nat_ussd_local,
+ cfg_nat_ussd_local_cmd,
+ "ussd-local-ip A.B.C.D",
+ "Set the IP to listen for the USSD Provider\n" "IP Address\n")
+{
+ bsc_replace_string(_nat, &_nat->ussd_local, argv[0]);
+ return CMD_SUCCESS;
+}
+
+/* per BSC configuration */
+DEFUN(cfg_bsc, cfg_bsc_cmd, "bsc BSC_NR", "Select a BSC to configure")
+{
+ int bsc_nr = atoi(argv[0]);
+ struct bsc_config *bsc;
+
+ if (bsc_nr > _nat->num_bsc) {
+ vty_out(vty, "%% The next unused BSC number is %u%s",
+ _nat->num_bsc, VTY_NEWLINE);
+ return CMD_WARNING;
+ } else if (bsc_nr == _nat->num_bsc) {
+ /* allocate a new one */
+ bsc = bsc_config_alloc(_nat, "unknown");
+ } else
+ bsc = bsc_config_num(_nat, bsc_nr);
+
+ if (!bsc)
+ return CMD_WARNING;
+
+ vty->index = bsc;
+ vty->node = NAT_BSC_NODE;
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bsc_token, cfg_bsc_token_cmd, "token TOKEN", "Set the token")
+{
+ struct bsc_config *conf = vty->index;
+
+ bsc_replace_string(conf, &conf->token, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bsc_lac, cfg_bsc_lac_cmd, "location_area_code <0-65535>",
+ "Set the Location Area Code (LAC) of this BSC")
+{
+ struct bsc_config *tmp;
+ struct bsc_config *conf = vty->index;
+
+ int lac = atoi(argv[0]);
+
+ if (lac == GSM_LAC_RESERVED_DETACHED || lac == GSM_LAC_RESERVED_ALL_BTS) {
+ vty_out(vty, "%% LAC %d is reserved by GSM 04.08%s",
+ lac, VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+
+ /* verify that the LACs are unique */
+ llist_for_each_entry(tmp, &_nat->bsc_configs, entry) {
+ if (bsc_config_handles_lac(tmp, lac)) {
+ vty_out(vty, "%% LAC %d is already used.%s", lac, VTY_NEWLINE);
+ return CMD_ERR_INCOMPLETE;
+ }
+ }
+
+ bsc_config_add_lac(conf, lac);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bsc_no_lac, cfg_bsc_no_lac_cmd,
+ "no location_area_code <0-65535>",
+ NO_STR "Set the Location Area Code (LAC) of this BSC")
+{
+ int lac = atoi(argv[0]);
+ struct bsc_config *conf = vty->index;
+
+ bsc_config_del_lac(conf, lac);
+ return CMD_SUCCESS;
+}
+
+
+
+DEFUN(cfg_lst_imsi_allow,
+ cfg_lst_imsi_allow_cmd,
+ "access-list NAME imsi-allow [REGEXP]",
+ "Allow IMSIs matching the REGEXP\n"
+ "The name of the access-list\n"
+ "The regexp of allowed IMSIs\n")
+{
+ struct bsc_nat_acc_lst *acc;
+ struct bsc_nat_acc_lst_entry *entry;
+
+ acc = bsc_nat_acc_lst_get(_nat, argv[0]);
+ if (!acc)
+ return CMD_WARNING;
+
+ entry = bsc_nat_acc_lst_entry_create(acc);
+ if (!entry)
+ return CMD_WARNING;
+
+ bsc_parse_reg(acc, &entry->imsi_allow_re, &entry->imsi_allow, argc - 1, &argv[1]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_lst_imsi_deny,
+ cfg_lst_imsi_deny_cmd,
+ "access-list NAME imsi-deny [REGEXP]",
+ "Allow IMSIs matching the REGEXP\n"
+ "The name of the access-list\n"
+ "The regexp of to be denied IMSIs\n")
+{
+ struct bsc_nat_acc_lst *acc;
+ struct bsc_nat_acc_lst_entry *entry;
+
+ acc = bsc_nat_acc_lst_get(_nat, argv[0]);
+ if (!acc)
+ return CMD_WARNING;
+
+ entry = bsc_nat_acc_lst_entry_create(acc);
+ if (!entry)
+ return CMD_WARNING;
+
+ bsc_parse_reg(acc, &entry->imsi_deny_re, &entry->imsi_deny, argc - 1, &argv[1]);
+ return CMD_SUCCESS;
+}
+
+/* naming to follow Zebra... */
+DEFUN(cfg_lst_no,
+ cfg_lst_no_cmd,
+ "no access-list NAME",
+ NO_STR "Remove an access-list by name\n"
+ "The access-list to remove\n")
+{
+ struct bsc_nat_acc_lst *acc;
+ acc = bsc_nat_acc_lst_find(_nat, argv[0]);
+ if (!acc)
+ return CMD_WARNING;
+
+ bsc_nat_acc_lst_delete(acc);
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_acc_lst,
+ show_acc_lst_cmd,
+ "show access-list NAME",
+ SHOW_STR "The name of the access list\n")
+{
+ struct bsc_nat_acc_lst *acc;
+ acc = bsc_nat_acc_lst_find(_nat, argv[0]);
+ if (!acc)
+ return CMD_WARNING;
+
+ vty_out(vty, "access-list %s%s", acc->name, VTY_NEWLINE);
+ vty_out_rate_ctr_group(vty, " ", acc->stats);
+
+ return CMD_SUCCESS;
+}
+
+
+DEFUN(cfg_bsc_acc_lst_name,
+ cfg_bsc_acc_lst_name_cmd,
+ "access-list-name NAME",
+ "Set the name of the access list to use.\n"
+ "The name of the to be used access list.")
+{
+ struct bsc_config *conf = vty->index;
+
+ bsc_replace_string(conf, &conf->acc_lst_name, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bsc_max_endps, cfg_bsc_max_endps_cmd,
+ "max-endpoints <1-1024>",
+ "Highest endpoint to use (exclusively)\n" "Number of ports\n")
+{
+ struct bsc_config *conf = vty->index;
+
+ conf->max_endpoints = atoi(argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bsc_paging,
+ cfg_bsc_paging_cmd,
+ "paging forbidden (0|1)",
+ "Forbid sending PAGING REQUESTS to the BSC.")
+{
+ struct bsc_config *conf = vty->index;
+
+ if (strcmp("1", argv[0]) == 0)
+ conf->forbid_paging = 1;
+ else
+ conf->forbid_paging = 0;
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bsc_desc,
+ cfg_bsc_desc_cmd,
+ "description DESC",
+ "Provide a description for the given BSC.")
+{
+ struct bsc_config *conf = vty->index;
+
+ bsc_replace_string(conf, &conf->description, argv[0]);
+ return CMD_SUCCESS;
+}
+
+DEFUN(test_regex, test_regex_cmd,
+ "test regex PATTERN STRING",
+ "Check if the string is matching the current pattern.")
+{
+ regex_t reg;
+ char *str = NULL;
+
+ memset(&reg, 0, sizeof(reg));
+ bsc_parse_reg(_nat, &reg, &str, 1, argv);
+
+ vty_out(vty, "String matches allow pattern: %d%s",
+ regexec(&reg, argv[1], 0, NULL, 0) == 0, VTY_NEWLINE);
+
+ talloc_free(str);
+ regfree(&reg);
+ return CMD_SUCCESS;
+}
+
+DEFUN(set_last_endp, set_last_endp_cmd,
+ "set bsc last-used-endpoint <0-9999999999> <0-1024>",
+ "Set a value\n" "Operate on a BSC\n"
+ "Last used endpoint for an assignment\n" "BSC configuration number\n"
+ "Endpoint number used\n")
+{
+ struct bsc_connection *con;
+ int nr = atoi(argv[0]);
+ int endp = atoi(argv[1]);
+
+
+ llist_for_each_entry(con, &_nat->bsc_connections, list_entry) {
+ if (!con->cfg)
+ continue;
+ if (con->cfg->nr != nr)
+ continue;
+
+ con->last_endpoint = endp;
+ vty_out(vty, "Updated the last endpoint for %d to %d.%s",
+ con->cfg->nr, con->last_endpoint, VTY_NEWLINE);
+ }
+
+ return CMD_SUCCESS;
+}
+
+int bsc_nat_vty_init(struct bsc_nat *nat)
+{
+ _nat = nat;
+
+ /* show commands */
+ install_element_ve(&show_sccp_cmd);
+ install_element_ve(&show_bsc_cmd);
+ install_element_ve(&show_bsc_cfg_cmd);
+ install_element_ve(&show_stats_cmd);
+ install_element_ve(&show_stats_lac_cmd);
+ install_element_ve(&close_bsc_cmd);
+ install_element_ve(&show_msc_cmd);
+ install_element_ve(&test_regex_cmd);
+ install_element_ve(&show_bsc_mgcp_cmd);
+ install_element_ve(&show_acc_lst_cmd);
+
+ install_element(ENABLE_NODE, &set_last_endp_cmd);
+
+ /* nat group */
+ install_element(CONFIG_NODE, &cfg_nat_cmd);
+ install_node(&nat_node, config_write_nat);
+ install_default(NAT_NODE);
+ install_element(NAT_NODE, &ournode_exit_cmd);
+ install_element(NAT_NODE, &ournode_end_cmd);
+ install_element(NAT_NODE, &cfg_nat_msc_ip_cmd);
+ install_element(NAT_NODE, &cfg_nat_msc_port_cmd);
+ install_element(NAT_NODE, &cfg_nat_auth_time_cmd);
+ install_element(NAT_NODE, &cfg_nat_ping_time_cmd);
+ install_element(NAT_NODE, &cfg_nat_pong_time_cmd);
+ install_element(NAT_NODE, &cfg_nat_token_cmd);
+ install_element(NAT_NODE, &cfg_nat_bsc_ip_dscp_cmd);
+ 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);
+ install_element(NAT_NODE, &cfg_nat_ussd_token_cmd);
+ install_element(NAT_NODE, &cfg_nat_ussd_local_cmd);
+
+ /* access-list */
+ install_element(NAT_NODE, &cfg_lst_imsi_allow_cmd);
+ install_element(NAT_NODE, &cfg_lst_imsi_deny_cmd);
+ install_element(NAT_NODE, &cfg_lst_no_cmd);
+
+ /* number rewriting */
+ install_element(NAT_NODE, &cfg_nat_number_rewrite_cmd);
+
+ /* BSC subgroups */
+ install_element(NAT_NODE, &cfg_bsc_cmd);
+ install_node(&bsc_node, config_write_bsc);
+ install_default(NAT_BSC_NODE);
+ install_element(NAT_BSC_NODE, &ournode_exit_cmd);
+ install_element(NAT_BSC_NODE, &ournode_end_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_token_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_lac_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_no_lac_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_paging_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_desc_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_acc_lst_name_cmd);
+ install_element(NAT_BSC_NODE, &cfg_bsc_max_endps_cmd);
+
+ mgcp_vty_init();
+
+ return 0;
+}
+
+
+/* called by the telnet interface... we have our own init above */
+int bsc_vty_init(void)
+{
+ return 0;
+}