122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/* OpenBSC Iu related interface to quagga VTY */
|
|
/* (C) 2016 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
|
|
* 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 <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <osmocom/core/logging.h>
|
|
#include <osmocom/vty/command.h>
|
|
#include <osmocom/vty/logging.h>
|
|
#include <osmocom/sigtran/osmo_ss7.h>
|
|
#include <osmocom/sigtran/sccp_sap.h>
|
|
|
|
#include <osmocom/ranap/iu_client.h>
|
|
|
|
static enum ranap_nsap_addr_enc *g_rab_assign_addr_enc = NULL;
|
|
|
|
DEFUN(cfg_iu_asn1_debug,
|
|
cfg_iu_asn1_debug_cmd,
|
|
"asn1 debug (1|0)",
|
|
"ASN.1 settings\n"
|
|
"Enable ASN.1 debug messages\n"
|
|
"Log ASN.1 debug messages to stderr\n"
|
|
"Do not log ASN.1 debug messages to stderr\n")
|
|
{
|
|
asn_debug = atoi(argv[0]);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
DEFUN(cfg_iu_asn1_xer_print,
|
|
cfg_iu_asn1_xer_print_cmd,
|
|
"asn1 xer-print (1|0)",
|
|
"ASN.1 settings\n"
|
|
"Log human readable representations of all ASN.1 messages to stderr\n"
|
|
"Log XML representation of all ASN.1 messages to stderr\n"
|
|
"Do not log decoded ASN.1 messages to stderr\n")
|
|
{
|
|
asn1_xer_print = atoi(argv[0]);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
#define IU_STR "Iu interface protocol options\n"
|
|
DEFUN(cfg_iu_rab_assign_addr_enc, cfg_iu_rab_assign_addr_enc_cmd,
|
|
"iu rab-assign-addr-enc (x213|v4raw)",
|
|
IU_STR
|
|
"Choose RAB Assignment's Transport Layer Address encoding\n"
|
|
"ITU-T X.213 compliant address encoding (default)\n"
|
|
"32bit length raw IPv4 address (for ip.access nano3G)\n")
|
|
{
|
|
if (!g_rab_assign_addr_enc) {
|
|
vty_out(vty, "%%RAB Assignment Transport Layer Address"
|
|
" encoding not available%s", VTY_NEWLINE);
|
|
return CMD_WARNING;
|
|
}
|
|
|
|
if (strcmp(argv[0], "v4raw") == 0)
|
|
*g_rab_assign_addr_enc = RANAP_NSAP_ADDR_ENC_V4RAW;
|
|
else
|
|
*g_rab_assign_addr_enc = RANAP_NSAP_ADDR_ENC_X213;
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
int ranap_iu_vty_config_write(struct vty *vty, const char *indent)
|
|
{
|
|
if (!g_rab_assign_addr_enc) {
|
|
vty_out(vty, "%%RAB Assignment Transport Layer Address"
|
|
" encoding not available%s", VTY_NEWLINE);
|
|
return CMD_WARNING;
|
|
}
|
|
|
|
switch (*g_rab_assign_addr_enc) {
|
|
case RANAP_NSAP_ADDR_ENC_V4RAW:
|
|
vty_out(vty, "%siu rab-assign-addr-enc v4raw%s", indent,
|
|
VTY_NEWLINE);
|
|
break;
|
|
case RANAP_NSAP_ADDR_ENC_X213:
|
|
/* default value, no need to write anything */
|
|
break;
|
|
default:
|
|
LOGP(0, LOGL_ERROR, "Invalid value for"
|
|
" iu.rab_assign_addr_enc: %d\n",
|
|
*g_rab_assign_addr_enc);
|
|
return CMD_WARNING;
|
|
}
|
|
|
|
if (asn_debug)
|
|
vty_out(vty, "%sasn1 debug 1%s", indent, VTY_NEWLINE);
|
|
|
|
if (asn1_xer_print)
|
|
vty_out(vty, "%sasn1 xer-print 1%s", indent, VTY_NEWLINE);
|
|
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
void ranap_iu_vty_init(int iu_parent_node, enum ranap_nsap_addr_enc *rab_assign_addr_enc)
|
|
{
|
|
g_rab_assign_addr_enc = rab_assign_addr_enc;
|
|
|
|
install_lib_element(iu_parent_node, &cfg_iu_rab_assign_addr_enc_cmd);
|
|
|
|
/* Technically, these are global ASN.1 settings and not necessarily limited to the Iu interface.
|
|
* Practically, only Iu users will use ASN.1 in Osmocom programs -- at least so far. So it is
|
|
* easiest to have these commands under 'iu'. */
|
|
install_lib_element(iu_parent_node, &cfg_iu_asn1_debug_cmd);
|
|
install_lib_element(iu_parent_node, &cfg_iu_asn1_xer_print_cmd);
|
|
}
|