Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 1 | /* OpenBSC VTY common helpers */ |
| 2 | /* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org> |
| 3 | * (C) 2009-2010 by Holger Hans Peter Freyther |
| 4 | * All Rights Reserved |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 7 | * it under the terms of the GNU Affero General Public License as published by |
| 8 | * the Free Software Foundation; either version 3 of the License, or |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 14 | * GNU Affero General Public License for more details. |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 15 | * |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 16 | * You should have received a copy of the GNU Affero General Public License |
| 17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include <stdlib.h> |
| 22 | #include <string.h> |
| 23 | |
Pablo Neira Ayuso | 136f453 | 2011-03-22 16:47:59 +0100 | [diff] [blame] | 24 | #include <osmocom/core/talloc.h> |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 25 | |
| 26 | #include <openbsc/vty.h> |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 27 | #include <openbsc/gsm_data.h> |
| 28 | #include <openbsc/debug.h> |
Harald Welte | 4b037e4 | 2010-05-19 19:45:32 +0200 | [diff] [blame] | 29 | #include <openbsc/gsm_subscriber.h> |
Holger Hans Peter Freyther | ab52c84 | 2010-06-15 20:11:16 +0800 | [diff] [blame] | 30 | #include <openbsc/bsc_nat.h> |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 31 | |
Harald Welte | 4b037e4 | 2010-05-19 19:45:32 +0200 | [diff] [blame] | 32 | #include <osmocom/vty/telnet_interface.h> |
| 33 | #include <osmocom/vty/command.h> |
| 34 | #include <osmocom/vty/buffer.h> |
| 35 | #include <osmocom/vty/vty.h> |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 36 | |
| 37 | |
Holger Hans Peter Freyther | 3e4e8cf | 2015-09-24 15:38:38 +0200 | [diff] [blame] | 38 | int bsc_vty_go_parent(struct vty *vty) |
Harald Welte | 4b037e4 | 2010-05-19 19:45:32 +0200 | [diff] [blame] | 39 | { |
| 40 | switch (vty->node) { |
| 41 | case GSMNET_NODE: |
| 42 | vty->node = CONFIG_NODE; |
| 43 | vty->index = NULL; |
| 44 | break; |
| 45 | case BTS_NODE: |
| 46 | vty->node = GSMNET_NODE; |
| 47 | { |
| 48 | /* set vty->index correctly ! */ |
| 49 | struct gsm_bts *bts = vty->index; |
| 50 | vty->index = bts->network; |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 51 | vty->index_sub = NULL; |
| 52 | } |
| 53 | break; |
| 54 | case TRX_NODE: |
| 55 | vty->node = BTS_NODE; |
| 56 | { |
| 57 | /* set vty->index correctly ! */ |
| 58 | struct gsm_bts_trx *trx = vty->index; |
| 59 | vty->index = trx->bts; |
| 60 | vty->index_sub = &trx->bts->description; |
| 61 | } |
| 62 | break; |
| 63 | case TS_NODE: |
| 64 | vty->node = TRX_NODE; |
| 65 | { |
| 66 | /* set vty->index correctly ! */ |
| 67 | struct gsm_bts_trx_ts *ts = vty->index; |
| 68 | vty->index = ts->trx; |
| 69 | vty->index_sub = &ts->trx->description; |
| 70 | } |
| 71 | break; |
Jacob Erlbeck | 190acf6 | 2013-09-02 13:17:15 +0200 | [diff] [blame] | 72 | case OML_NODE: |
| 73 | case OM2K_NODE: |
| 74 | vty->node = ENABLE_NODE; |
| 75 | /* NOTE: this only works because it's not part of the config |
| 76 | * tree, where outer commands are searched via vty_go_parent() |
| 77 | * and only (!) executed when a matching one is found. |
| 78 | */ |
| 79 | talloc_free(vty->index); |
| 80 | vty->index = NULL; |
| 81 | break; |
Holger Hans Peter Freyther | 7b4a53d | 2010-06-17 14:42:20 +0800 | [diff] [blame] | 82 | case NAT_BSC_NODE: |
Holger Hans Peter Freyther | ab52c84 | 2010-06-15 20:11:16 +0800 | [diff] [blame] | 83 | vty->node = NAT_NODE; |
| 84 | { |
| 85 | struct bsc_config *bsc_config = vty->index; |
| 86 | vty->index = bsc_config->nat; |
| 87 | } |
| 88 | break; |
Holger Hans Peter Freyther | 6860c44 | 2011-05-02 19:16:13 +0200 | [diff] [blame] | 89 | case PGROUP_NODE: |
| 90 | vty->node = NAT_NODE; |
Jacob Erlbeck | 190acf6 | 2013-09-02 13:17:15 +0200 | [diff] [blame] | 91 | vty->index = NULL; |
| 92 | break; |
| 93 | case TRUNK_NODE: |
| 94 | vty->node = MGCP_NODE; |
| 95 | vty->index = NULL; |
Holger Hans Peter Freyther | 6860c44 | 2011-05-02 19:16:13 +0200 | [diff] [blame] | 96 | break; |
Harald Welte | 338e3b3 | 2012-11-20 22:22:04 +0100 | [diff] [blame] | 97 | case SMPP_ESME_NODE: |
| 98 | vty->node = SMPP_NODE; |
| 99 | vty->index = NULL; |
| 100 | break; |
| 101 | case SMPP_NODE: |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 102 | case MGCP_NODE: |
| 103 | case GBPROXY_NODE: |
| 104 | case SGSN_NODE: |
Holger Hans Peter Freyther | ab52c84 | 2010-06-15 20:11:16 +0800 | [diff] [blame] | 105 | case NAT_NODE: |
Holger Hans Peter Freyther | 8b902d7 | 2011-06-04 20:22:49 +0200 | [diff] [blame] | 106 | case BSC_NODE: |
Holger Hans Peter Freyther | 47b2601 | 2010-09-15 23:28:49 +0800 | [diff] [blame] | 107 | case MSC_NODE: |
Harald Welte | ab386e6 | 2011-09-01 18:18:43 +0200 | [diff] [blame] | 108 | case MNCC_INT_NODE: |
Holger Hans Peter Freyther | 925c57f | 2015-01-27 10:58:29 +0100 | [diff] [blame] | 109 | case NITB_NODE: |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 110 | default: |
Jacob Erlbeck | 190acf6 | 2013-09-02 13:17:15 +0200 | [diff] [blame] | 111 | if (bsc_vty_is_config_node(vty, vty->node)) |
| 112 | vty->node = CONFIG_NODE; |
| 113 | else |
| 114 | vty->node = ENABLE_NODE; |
| 115 | |
| 116 | vty->index = NULL; |
Harald Welte | 5bc61dc | 2010-05-16 22:02:16 +0200 | [diff] [blame] | 117 | } |
Jacob Erlbeck | 190acf6 | 2013-09-02 13:17:15 +0200 | [diff] [blame] | 118 | |
| 119 | return vty->node; |
| 120 | } |
| 121 | |
Holger Hans Peter Freyther | 7a2c86b | 2010-08-26 15:38:42 +0800 | [diff] [blame] | 122 | int bsc_vty_is_config_node(struct vty *vty, int node) |
| 123 | { |
| 124 | switch (node) { |
| 125 | /* add items that are not config */ |
| 126 | case OML_NODE: |
Harald Welte | 810e323 | 2011-02-12 15:00:35 +0100 | [diff] [blame] | 127 | case OM2K_NODE: |
Holger Hans Peter Freyther | 7a2c86b | 2010-08-26 15:38:42 +0800 | [diff] [blame] | 128 | case SUBSCR_NODE: |
Holger Hans Peter Freyther | 6ffca13 | 2010-09-04 11:15:27 +0800 | [diff] [blame] | 129 | case CONFIG_NODE: |
Holger Hans Peter Freyther | 7a2c86b | 2010-08-26 15:38:42 +0800 | [diff] [blame] | 130 | return 0; |
| 131 | |
| 132 | default: |
| 133 | return 1; |
| 134 | } |
| 135 | } |
Holger Hans Peter Freyther | 3e9a7f8 | 2010-10-12 23:21:54 +0200 | [diff] [blame] | 136 | |
| 137 | /* a talloc string replace routine */ |
| 138 | void bsc_replace_string(void *ctx, char **dst, const char *newstr) |
| 139 | { |
| 140 | if (*dst) |
| 141 | talloc_free(*dst); |
| 142 | *dst = talloc_strdup(ctx, newstr); |
| 143 | } |