/* MSC interface to quagga VTY */ /* (C) 2016 by sysmocom s.m.f.c. GmbH * Based on OpenBSC interface to quagga VTY (libmsc/vty_interface_layer3.c) * (C) 2009 by Harald Welte * (C) 2009-2011 by Holger Hans Peter Freyther * 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 . * */ /* NOTE: I would have liked to call this the MSC_NODE instead of the MSC_NODE, * but MSC_NODE already exists to configure a remote MSC for osmo-bsc. */ #include "../../bscconfig.h" #include #include #ifdef BUILD_IU #include #endif #include #include #include #include static struct cmd_node msc_node = { MSC_NODE, "%s(config-msc)# ", 1, }; DEFUN(cfg_msc, cfg_msc_cmd, "msc", "Configure MSC options") { vty->node = MSC_NODE; return CMD_SUCCESS; } DEFUN(cfg_msc_assign_tmsi, cfg_msc_assign_tmsi_cmd, "assign-tmsi", "Assign TMSI during Location Updating.\n") { struct gsm_network *gsmnet = gsmnet_from_vty(vty); gsmnet->vlr->cfg.assign_tmsi = true; return CMD_SUCCESS; } DEFUN(cfg_msc_no_assign_tmsi, cfg_msc_no_assign_tmsi_cmd, "no assign-tmsi", NO_STR "Assign TMSI during Location Updating.\n") { struct gsm_network *gsmnet = gsmnet_from_vty(vty); gsmnet->vlr->cfg.assign_tmsi = false; return CMD_SUCCESS; } DEFUN(cfg_msc_cs7_instance_a, cfg_msc_cs7_instance_a_cmd, "cs7-instance-a <0-15>", "Set SS7 to be used by the A-Interface.\n" "SS7 instance reference number\n") { struct gsm_network *gsmnet = gsmnet_from_vty(vty); gsmnet->a.cs7_instance = atoi(argv[0]); return CMD_SUCCESS; } DEFUN(cfg_msc_cs7_instance_iu, cfg_msc_cs7_instance_iu_cmd, "cs7-instance-iu <0-15>", "Set SS7 to be used by the Iu-Interface.\n" "SS7 instance reference number\n") { struct gsm_network *gsmnet = gsmnet_from_vty(vty); gsmnet->iu.cs7_instance = atoi(argv[0]); return CMD_SUCCESS; } DEFUN(cfg_msc_auth_tuple_max_reuse_count, cfg_msc_auth_tuple_max_reuse_count_cmd, "auth-tuple-max-reuse-count <-1-2147483647>", "Configure authentication tuple re-use\n" "0 to use each auth tuple at most once (default), >0 to limit re-use, -1 to re-use infinitely (vulnerable!).\n") { struct gsm_network *gsmnet = gsmnet_from_vty(vty); gsmnet->vlr->cfg.auth_tuple_max_reuse_count = atoi(argv[0]); return CMD_SUCCESS; } DEFUN(cfg_msc_auth_tuple_reuse_on_error, cfg_msc_auth_tuple_reuse_on_error_cmd, "auth-tuple-reuse-on-error (0|1)", "Configure authentication tuple re-use when HLR is not responsive\n" "0 = never re-use auth tuples beyond auth-tuple-max-reuse-count (default)\n" "1 = if the HLR does not deliver new tuples, do re-use already available old ones.\n") { struct gsm_network *gsmnet = gsmnet_from_vty(vty); gsmnet->vlr->cfg.auth_reuse_old_sets_on_error = atoi(argv[0]) ? true : false; return CMD_SUCCESS; } static int config_write_msc(struct vty *vty) { struct gsm_network *gsmnet = gsmnet_from_vty(vty); vty_out(vty, "msc%s", VTY_NEWLINE); vty_out(vty, " %sassign-tmsi%s", gsmnet->vlr->cfg.assign_tmsi? "" : "no ", VTY_NEWLINE); vty_out(vty, " cs7-instance-a %u%s", gsmnet->a.cs7_instance, VTY_NEWLINE); vty_out(vty, " cs7-instance-iu %u%s", gsmnet->iu.cs7_instance, VTY_NEWLINE); if (gsmnet->vlr->cfg.auth_tuple_max_reuse_count) vty_out(vty, " auth-tuple-max-reuse-count %d%s", OSMO_MAX(-1, gsmnet->vlr->cfg.auth_tuple_max_reuse_count), VTY_NEWLINE); if (gsmnet->vlr->cfg.auth_reuse_old_sets_on_error) vty_out(vty, " auth-tuple-reuse-on-error 1%s", VTY_NEWLINE); mgcp_client_config_write(vty, " "); #ifdef BUILD_IU ranap_iu_vty_config_write(vty, " "); #endif return CMD_SUCCESS; } static int config_write_net(struct vty *vty) { struct gsm_network *gsmnet = gsmnet_from_vty(vty); vty_out(vty, "network%s", VTY_NEWLINE); vty_out(vty, " network country code %u%s", gsmnet->country_code, VTY_NEWLINE); vty_out(vty, " mobile network code %u%s", gsmnet->network_code, VTY_NEWLINE); vty_out(vty, " short name %s%s", gsmnet->name_short, VTY_NEWLINE); vty_out(vty, " long name %s%s", gsmnet->name_long, VTY_NEWLINE); vty_out(vty, " auth policy %s%s", gsm_auth_policy_name(gsmnet->auth_policy), VTY_NEWLINE); vty_out(vty, " location updating reject cause %u%s", gsmnet->reject_cause, VTY_NEWLINE); vty_out(vty, " encryption a5 %u%s", gsmnet->a5_encryption, VTY_NEWLINE); vty_out(vty, " authentication %s%s", gsmnet->authentication_required ? "required" : "optional", VTY_NEWLINE); vty_out(vty, " rrlp mode %s%s", rrlp_mode_name(gsmnet->rrlp.mode), VTY_NEWLINE); vty_out(vty, " mm info %u%s", gsmnet->send_mm_info, VTY_NEWLINE); if (gsmnet->tz.override != 0) { if (gsmnet->tz.dst) vty_out(vty, " timezone %d %d %d%s", gsmnet->tz.hr, gsmnet->tz.mn, gsmnet->tz.dst, VTY_NEWLINE); else vty_out(vty, " timezone %d %d%s", gsmnet->tz.hr, gsmnet->tz.mn, VTY_NEWLINE); } if (gsmnet->t3212 == 0) vty_out(vty, " no periodic location update%s", VTY_NEWLINE); else vty_out(vty, " periodic location update %u%s", gsmnet->t3212 * 6, VTY_NEWLINE); return CMD_SUCCESS; } void msc_vty_init(struct gsm_network *msc_network) { common_cs_vty_init(msc_network, config_write_net); install_element(CONFIG_NODE, &cfg_msc_cmd); install_node(&msc_node, config_write_msc); install_element(MSC_NODE, &cfg_msc_assign_tmsi_cmd); install_element(MSC_NODE, &cfg_msc_no_assign_tmsi_cmd); install_element(MSC_NODE, &cfg_msc_auth_tuple_max_reuse_count_cmd); install_element(MSC_NODE, &cfg_msc_auth_tuple_reuse_on_error_cmd); install_element(MSC_NODE, &cfg_msc_cs7_instance_a_cmd); install_element(MSC_NODE, &cfg_msc_cs7_instance_iu_cmd); mgcp_client_vty_init(msc_network, MSC_NODE, &msc_network->mgw.conf); #ifdef BUILD_IU ranap_iu_vty_init(MSC_NODE, &msc_network->iu.rab_assign_addr_enc); #endif }