| /* OpenBSC VTY common helpers */ |
| /* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org> |
| * (C) 2009-2010 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 <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <osmocom/core/talloc.h> |
| |
| #include <openbsc/vty.h> |
| #include <openbsc/gsm_data.h> |
| #include <openbsc/debug.h> |
| #include <openbsc/gsm_subscriber.h> |
| #include <openbsc/bsc_nat.h> |
| #include <openbsc/abis_om2000.h> |
| |
| #include <osmocom/vty/telnet_interface.h> |
| #include <osmocom/vty/command.h> |
| #include <osmocom/vty/buffer.h> |
| #include <osmocom/vty/vty.h> |
| |
| |
| int bsc_vty_go_parent(struct vty *vty) |
| { |
| switch (vty->node) { |
| case GSMNET_NODE: |
| vty->node = CONFIG_NODE; |
| vty->index = NULL; |
| break; |
| case BTS_NODE: |
| vty->node = GSMNET_NODE; |
| { |
| /* set vty->index correctly ! */ |
| struct gsm_bts *bts = vty->index; |
| vty->index = bts->network; |
| vty->index_sub = NULL; |
| } |
| break; |
| case TRX_NODE: |
| vty->node = BTS_NODE; |
| { |
| /* set vty->index correctly ! */ |
| struct gsm_bts_trx *trx = vty->index; |
| vty->index = trx->bts; |
| vty->index_sub = &trx->bts->description; |
| } |
| break; |
| case TS_NODE: |
| vty->node = TRX_NODE; |
| { |
| /* set vty->index correctly ! */ |
| struct gsm_bts_trx_ts *ts = vty->index; |
| vty->index = ts->trx; |
| vty->index_sub = &ts->trx->description; |
| } |
| break; |
| case OML_NODE: |
| case OM2K_NODE: |
| vty->node = ENABLE_NODE; |
| /* NOTE: this only works because it's not part of the config |
| * tree, where outer commands are searched via vty_go_parent() |
| * and only (!) executed when a matching one is found. |
| */ |
| talloc_free(vty->index); |
| vty->index = NULL; |
| break; |
| case OM2K_CON_GROUP_NODE: |
| vty->node = BTS_NODE; |
| { |
| struct con_group *cg = vty->index; |
| struct gsm_bts *bts = cg->bts; |
| vty->index = bts; |
| vty->index_sub = &bts->description; |
| } |
| break; |
| case NAT_BSC_NODE: |
| vty->node = NAT_NODE; |
| { |
| struct bsc_config *bsc_config = vty->index; |
| vty->index = bsc_config->nat; |
| } |
| break; |
| case PGROUP_NODE: |
| vty->node = NAT_NODE; |
| vty->index = NULL; |
| break; |
| case TRUNK_NODE: |
| vty->node = MGCP_NODE; |
| vty->index = NULL; |
| break; |
| case SMPP_ESME_NODE: |
| vty->node = SMPP_NODE; |
| vty->index = NULL; |
| break; |
| case SMPP_NODE: |
| case MGCP_NODE: |
| case GBPROXY_NODE: |
| case SGSN_NODE: |
| case NAT_NODE: |
| case BSC_NODE: |
| case MSC_NODE: |
| case MNCC_INT_NODE: |
| case NITB_NODE: |
| default: |
| if (bsc_vty_is_config_node(vty, vty->node)) |
| vty->node = CONFIG_NODE; |
| else |
| vty->node = ENABLE_NODE; |
| |
| vty->index = NULL; |
| } |
| |
| return vty->node; |
| } |
| |
| int bsc_vty_is_config_node(struct vty *vty, int node) |
| { |
| switch (node) { |
| /* add items that are not config */ |
| case OML_NODE: |
| case OM2K_NODE: |
| case SUBSCR_NODE: |
| case CONFIG_NODE: |
| return 0; |
| |
| default: |
| return 1; |
| } |
| } |
| |
| /* a talloc string replace routine */ |
| void bsc_replace_string(void *ctx, char **dst, const char *newstr) |
| { |
| if (*dst) |
| talloc_free(*dst); |
| *dst = talloc_strdup(ctx, newstr); |
| } |