| /* Control Interface Implementation for the Gb-proxy */ |
| /* |
| * (C) 2018 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| * All Rights Reserved |
| * |
| * Author: Daniel Willmann |
| * |
| * 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 <osmocom/core/talloc.h> |
| |
| |
| #include <osmocom/gprs/gprs_bssgp.h> |
| #include <osmocom/gprs/gprs_ns.h> |
| |
| #include <osmocom/ctrl/control_if.h> |
| #include <osmocom/ctrl/control_cmd.h> |
| #include <osmocom/sgsn/gb_proxy.h> |
| #include <osmocom/sgsn/debug.h> |
| |
| extern vector ctrl_node_vec; |
| |
| static int get_nsvc_state(struct ctrl_cmd *cmd, void *data) |
| { |
| struct gbproxy_config *cfg = data; |
| struct gprs_ns_inst *nsi = cfg->nsi; |
| struct gprs_nsvc *nsvc; |
| |
| cmd->reply = talloc_strdup(cmd, ""); |
| |
| llist_for_each_entry(nsvc, &nsi->gprs_nsvcs, list) { |
| if (nsvc == nsi->unknown_nsvc) |
| continue; |
| |
| cmd->reply = gprs_nsvc_state_append(cmd->reply, nsvc); |
| } |
| |
| return CTRL_CMD_REPLY; |
| } |
| |
| CTRL_CMD_DEFINE_RO(nsvc_state, "nsvc-state"); |
| |
| static int get_gbproxy_state(struct ctrl_cmd *cmd, void *data) |
| { |
| struct gbproxy_config *cfg = data; |
| struct gbproxy_peer *peer; |
| |
| cmd->reply = talloc_strdup(cmd, ""); |
| |
| llist_for_each_entry(peer, &cfg->bts_peers, list) { |
| struct gprs_ra_id raid; |
| gsm48_parse_ra(&raid, peer->ra); |
| |
| cmd->reply = talloc_asprintf_append(cmd->reply, "%u,%u,%u,%u,%u,%u,%s\n", |
| peer->nsei, peer->bvci, |
| raid.mcc, raid.mnc, |
| raid.lac, raid.rac, |
| peer->blocked ? "BLOCKED" : "UNBLOCKED"); |
| } |
| |
| return CTRL_CMD_REPLY; |
| } |
| |
| CTRL_CMD_DEFINE_RO(gbproxy_state, "gbproxy-state"); |
| |
| static int get_num_peers(struct ctrl_cmd *cmd, void *data) |
| { |
| struct gbproxy_config *cfg = data; |
| |
| cmd->reply = talloc_strdup(cmd, ""); |
| cmd->reply = talloc_asprintf_append(cmd->reply, "%u", llist_count(&cfg->bts_peers)); |
| |
| return CTRL_CMD_REPLY; |
| } |
| CTRL_CMD_DEFINE_RO(num_peers, "number-of-peers"); |
| |
| int gb_ctrl_cmds_install(void) |
| { |
| int rc = 0; |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_nsvc_state); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_gbproxy_state); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_num_peers); |
| |
| return rc; |
| } |