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osmo-msc/openbsc/src/osmo-bsc_nat/bsc_nat_vty.c

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/* 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;
}
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