| /* HNB-GW interface to quagga VTY */ |
| |
| /* (C) 2016 by sysmocom s.f.m.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 <string.h> |
| |
| #include <osmocom/core/socket.h> |
| #include <osmocom/vty/command.h> |
| |
| #include <osmocom/iuh/vty.h> |
| |
| #include <osmocom/iuh/hnbgw.h> |
| #include <osmocom/iuh/context_map.h> |
| #include <osmocom/sigtran/protocol/sua.h> |
| #include <osmocom/sigtran/sccp_helpers.h> |
| #include <osmocom/netif/stream.h> |
| |
| static void *tall_hnb_ctx = NULL; |
| static struct hnb_gw *g_hnb_gw = NULL; |
| |
| static struct cmd_node hnbgw_node = { |
| HNBGW_NODE, |
| "%s(config-hnbgw)# ", |
| 1, |
| }; |
| |
| DEFUN(cfg_hnbgw, cfg_hnbgw_cmd, |
| "hnbgw", "Configure HNBGW options") |
| { |
| vty->node = HNBGW_NODE; |
| return CMD_SUCCESS; |
| } |
| |
| static struct cmd_node iuh_node = { |
| IUH_NODE, |
| "%s(config-hnbgw-iuh)# ", |
| 1, |
| }; |
| |
| DEFUN(cfg_hnbgw_iuh, cfg_hnbgw_iuh_cmd, |
| "iuh", "Configure Iuh options") |
| { |
| vty->node = IUH_NODE; |
| return CMD_SUCCESS; |
| } |
| |
| static struct cmd_node iucs_node = { |
| IUCS_NODE, |
| "%s(config-hnbgw-iucs)# ", |
| 1, |
| }; |
| |
| DEFUN(cfg_hnbgw_iucs, cfg_hnbgw_iucs_cmd, |
| "iucs", "Configure IuCS options") |
| { |
| vty->node = IUCS_NODE; |
| return CMD_SUCCESS; |
| } |
| |
| static struct cmd_node iups_node = { |
| IUPS_NODE, |
| "%s(config-hnbgw-iups)# ", |
| 1, |
| }; |
| |
| DEFUN(cfg_hnbgw_iups, cfg_hnbgw_iups_cmd, |
| "iups", "Configure IuPS options") |
| { |
| vty->node = IUPS_NODE; |
| return CMD_SUCCESS; |
| } |
| |
| int hnbgw_vty_go_parent(struct vty *vty) |
| { |
| switch (vty->node) { |
| case IUH_NODE: |
| case IUCS_NODE: |
| case IUPS_NODE: |
| vty->node = HNBGW_NODE; |
| vty->index = NULL; |
| break; |
| case HNBGW_NODE: |
| vty->node = CONFIG_NODE; |
| vty->index = NULL; |
| break; |
| case CONFIG_NODE: |
| vty->node = ENABLE_NODE; |
| vty->index = NULL; |
| break; |
| default: |
| osmo_ss7_vty_go_parent(vty); |
| break; |
| } |
| |
| return vty->node; |
| } |
| |
| DEFUN(show_cnlink, show_cnlink_cmd, "show cnlink", |
| SHOW_STR "Display information on core network link\n") |
| { |
| struct osmo_ss7_route *rt; |
| struct osmo_ss7_instance *ss7 = osmo_sccp_get_ss7(g_hnb_gw->sccp.client); |
| int i; |
| #define GUARD(STR) \ |
| STR ? STR : "", \ |
| STR ? ":" : "" |
| |
| vty_out(vty, "IuCS: %s <->", |
| osmo_sccp_user_name(g_hnb_gw->sccp.cnlink->sccp_user)); |
| vty_out(vty, " %s%s%s%s", |
| GUARD(g_hnb_gw->config.iucs_remote_addr_name), |
| osmo_sccp_inst_addr_name(g_hnb_gw->sccp.client, &g_hnb_gw->sccp.iucs_remote_addr), |
| VTY_NEWLINE); |
| |
| rt = osmo_ss7_route_lookup(ss7, g_hnb_gw->sccp.iucs_remote_addr.pc); |
| vty_out(vty, " SS7 route: %s%s", osmo_ss7_route_name(rt, true), VTY_NEWLINE); |
| |
| vty_out(vty, "IuPS: %s <->", |
| osmo_sccp_user_name(g_hnb_gw->sccp.cnlink->sccp_user)); |
| vty_out(vty, " %s%s%s%s", |
| GUARD(g_hnb_gw->config.iups_remote_addr_name), |
| osmo_sccp_inst_addr_name(g_hnb_gw->sccp.client, &g_hnb_gw->sccp.iups_remote_addr), |
| VTY_NEWLINE); |
| |
| rt = osmo_ss7_route_lookup(ss7, g_hnb_gw->sccp.iups_remote_addr.pc); |
| vty_out(vty, " SS7 route: %s%s", osmo_ss7_route_name(rt, true), VTY_NEWLINE); |
| |
| #undef GUARD |
| return CMD_SUCCESS; |
| } |
| |
| static void vty_out_ofd_addr(struct vty *vty, struct osmo_fd *ofd) |
| { |
| char *name; |
| if (!ofd || ofd->fd < 0 |
| || !(name = osmo_sock_get_name(vty, ofd->fd))) { |
| vty_out(vty, "(no addr)"); |
| return; |
| } |
| vty_out(vty, "%s", name); |
| talloc_free(name); |
| } |
| |
| static void vty_dump_hnb_info__map_states(struct vty *vty, const char *name, unsigned int count, |
| unsigned int state_count[]) |
| { |
| unsigned int i; |
| if (!count) |
| return; |
| vty_out(vty, " %s: %u contexts:", name, count); |
| for (i = 0; i <= MAP_S_NUM_STATES; i++) { |
| if (!state_count[i]) |
| continue; |
| vty_out(vty, " %s:%u", hnbgw_context_map_state_name(i), state_count[i]); |
| } |
| vty_out(vty, VTY_NEWLINE); |
| } |
| |
| static void vty_dump_hnb_info(struct vty *vty, struct hnb_context *hnb) |
| { |
| struct hnbgw_context_map *map; |
| unsigned int map_count[2] = {}; |
| unsigned int state_count[2][MAP_S_NUM_STATES + 1] = {}; |
| |
| vty_out(vty, "HNB "); |
| vty_out_ofd_addr(vty, hnb->conn? osmo_stream_srv_get_ofd(hnb->conn) : NULL); |
| vty_out(vty, " \"%s\"%s", hnb->identity_info, VTY_NEWLINE); |
| vty_out(vty, " MCC %u MNC %u LAC %u RAC %u SAC %u CID %u SCTP-stream:HNBAP=%u,RUA=%u%s", |
| hnb->id.mcc, hnb->id.mnc, hnb->id.lac, hnb->id.rac, hnb->id.sac, hnb->id.cid, |
| hnb->hnbap_stream, hnb->rua_stream, VTY_NEWLINE); |
| |
| llist_for_each_entry(map, &hnb->map_list, hnb_list) { |
| map_count[map->is_ps? 1 : 0]++; |
| state_count[map->is_ps? 1 : 0] |
| [(map->state >= 0 && map->state < MAP_S_NUM_STATES)? |
| map->state : MAP_S_NUM_STATES]++; |
| } |
| vty_dump_hnb_info__map_states(vty, "IuCS", map_count[0], state_count[0]); |
| vty_dump_hnb_info__map_states(vty, "IuPS", map_count[1], state_count[1]); |
| } |
| |
| static void vty_dump_ue_info(struct vty *vty, struct ue_context *ue) |
| { |
| vty_out(vty, "UE IMSI \"%s\" context ID %u%s", ue->imsi, ue->context_id, VTY_NEWLINE); |
| } |
| |
| DEFUN(show_hnb, show_hnb_cmd, "show hnb all", SHOW_STR "Display information about all HNB") |
| { |
| struct hnb_context *hnb; |
| unsigned int count = 0; |
| |
| if (llist_empty(&g_hnb_gw->hnb_list)) { |
| vty_out(vty, "No HNB connected%s", VTY_NEWLINE); |
| return CMD_SUCCESS; |
| } |
| |
| llist_for_each_entry(hnb, &g_hnb_gw->hnb_list, list) { |
| vty_dump_hnb_info(vty, hnb); |
| count++; |
| } |
| |
| vty_out(vty, "%u HNB connected%s", count, VTY_NEWLINE); |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(show_one_hnb, show_one_hnb_cmd, "show hnb NAME ", SHOW_STR "Display information about a HNB") |
| { |
| struct hnb_context *hnb; |
| int found = 0; |
| const char *identity_info = argv[0]; |
| |
| if (llist_empty(&g_hnb_gw->hnb_list)) { |
| vty_out(vty, "No HNB connected%s", VTY_NEWLINE); |
| return CMD_SUCCESS; |
| } |
| |
| hnb = hnb_context_by_identity_info(&g_hnb_gw, identity_info); |
| if (hnb == NULL) { |
| vty_out(vty, "No HNB found with identity '%s'%s", identity_info, VTY_NEWLINE); |
| return CMD_SUCCESS; |
| } |
| |
| vty_dump_hnb_info(vty, hnb); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(show_ue, show_ue_cmd, "show ue all", SHOW_STR "Display information about a UE") |
| { |
| struct ue_context *ue; |
| |
| llist_for_each_entry(ue, &g_hnb_gw->ue_list, list) { |
| vty_dump_ue_info(vty, ue); |
| } |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(show_talloc, show_talloc_cmd, "show talloc", SHOW_STR "Display talloc info") |
| { |
| talloc_report_full(tall_hnb_ctx, stderr); |
| talloc_report_full(talloc_asn1_ctx, stderr); |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_hnbgw_rnc_id, cfg_hnbgw_rnc_id_cmd, |
| "rnc-id <0-65535>", |
| "Configure the HNBGW's RNC Id, the common RNC Id used for all connected hNodeB. It is sent to" |
| " each hNodeB upon HNBAP HNB-Register-Accept, and the hNodeB will subsequently send this as" |
| " RANAP InitialUE Messages' GlobalRNC-ID IE. Takes effect as soon as the hNodeB re-registers.\n" |
| "RNC Id value\n") |
| { |
| g_hnb_gw->config.rnc_id = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_hnbgw_iuh_local_ip, cfg_hnbgw_iuh_local_ip_cmd, "local-ip A.B.C.D", |
| "Accept Iuh connections on local interface\n" |
| "Local interface IP address (default: " HNBGW_LOCAL_IP_DEFAULT ")") |
| { |
| talloc_free((void*)g_hnb_gw->config.iuh_local_ip); |
| g_hnb_gw->config.iuh_local_ip = talloc_strdup(tall_hnb_ctx, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_hnbgw_iuh_local_port, cfg_hnbgw_iuh_local_port_cmd, "local-port <1-65535>", |
| "Accept Iuh connections on local port\n" |
| "Local interface port (default: 29169)") |
| { |
| g_hnb_gw->config.iuh_local_port = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_hnbgw_iuh_hnbap_allow_tmsi, cfg_hnbgw_iuh_hnbap_allow_tmsi_cmd, |
| "hnbap-allow-tmsi (0|1)", |
| "Allow HNBAP UE Register messages with TMSI or PTMSI identity\n" |
| "Only accept IMSI identity, reject TMSI or PTMSI\n" |
| "Accept IMSI, TMSI or PTMSI as UE identity\n") |
| { |
| g_hnb_gw->config.hnbap_allow_tmsi = (*argv[0] == '1'); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_hnbgw_iucs_remote_addr, |
| cfg_hnbgw_iucs_remote_addr_cmd, |
| "remote-addr NAME", |
| "SCCP address to send IuCS to (MSC)\n" |
| "SCCP address book entry name (see 'cs7-instance')\n") |
| { |
| g_hnb_gw->config.iucs_remote_addr_name = talloc_strdup(g_hnb_gw, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_hnbgw_iups_remote_addr, |
| cfg_hnbgw_iups_remote_addr_cmd, |
| "remote-addr NAME", |
| "SCCP address to send IuPS to (SGSN)\n" |
| "SCCP address book entry name (see 'cs7-instance')\n") |
| { |
| g_hnb_gw->config.iups_remote_addr_name = talloc_strdup(g_hnb_gw, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| static int config_write_hnbgw(struct vty *vty) |
| { |
| vty_out(vty, "hnbgw%s", VTY_NEWLINE); |
| return CMD_SUCCESS; |
| } |
| |
| static int config_write_hnbgw_iuh(struct vty *vty) |
| { |
| const char *addr; |
| uint16_t port; |
| |
| vty_out(vty, " iuh%s", VTY_NEWLINE); |
| |
| addr = g_hnb_gw->config.iuh_local_ip; |
| if (addr && (strcmp(addr, HNBGW_LOCAL_IP_DEFAULT) != 0)) |
| vty_out(vty, " local-ip %s%s", addr, VTY_NEWLINE); |
| |
| port = g_hnb_gw->config.iuh_local_port; |
| if (port && port != IUH_DEFAULT_SCTP_PORT) |
| vty_out(vty, " local-port %u%s", port, VTY_NEWLINE); |
| |
| if (g_hnb_gw->config.hnbap_allow_tmsi) |
| vty_out(vty, " hnbap-allow-tmsi 1%s", VTY_NEWLINE); |
| |
| return CMD_SUCCESS; |
| } |
| |
| static int config_write_hnbgw_iucs(struct vty *vty) |
| { |
| if (!g_hnb_gw->config.iucs_remote_addr_name) |
| return CMD_SUCCESS; |
| |
| vty_out(vty, " iucs%s", VTY_NEWLINE); |
| vty_out(vty, " remote-addr %s%s", g_hnb_gw->config.iucs_remote_addr_name, |
| VTY_NEWLINE); |
| |
| return CMD_SUCCESS; |
| } |
| |
| static int config_write_hnbgw_iups(struct vty *vty) |
| { |
| if (!g_hnb_gw->config.iups_remote_addr_name) |
| return CMD_SUCCESS; |
| |
| vty_out(vty, " iups%s", VTY_NEWLINE); |
| vty_out(vty, " remote-addr %s%s", g_hnb_gw->config.iups_remote_addr_name, |
| VTY_NEWLINE); |
| |
| return CMD_SUCCESS; |
| } |
| |
| void hnbgw_vty_init(struct hnb_gw *gw, void *tall_ctx) |
| { |
| g_hnb_gw = gw; |
| tall_hnb_ctx = tall_ctx; |
| |
| install_element(CONFIG_NODE, &cfg_hnbgw_cmd); |
| install_node(&hnbgw_node, config_write_hnbgw); |
| |
| install_element(HNBGW_NODE, &cfg_hnbgw_rnc_id_cmd); |
| |
| install_element(HNBGW_NODE, &cfg_hnbgw_iuh_cmd); |
| install_node(&iuh_node, config_write_hnbgw_iuh); |
| |
| install_element(IUH_NODE, &cfg_hnbgw_iuh_local_ip_cmd); |
| install_element(IUH_NODE, &cfg_hnbgw_iuh_local_port_cmd); |
| install_element(IUH_NODE, &cfg_hnbgw_iuh_hnbap_allow_tmsi_cmd); |
| |
| install_element(HNBGW_NODE, &cfg_hnbgw_iucs_cmd); |
| install_node(&iucs_node, config_write_hnbgw_iucs); |
| |
| install_element(IUCS_NODE, &cfg_hnbgw_iucs_remote_addr_cmd); |
| |
| install_element(HNBGW_NODE, &cfg_hnbgw_iups_cmd); |
| install_node(&iups_node, config_write_hnbgw_iups); |
| |
| install_element(IUPS_NODE, &cfg_hnbgw_iups_remote_addr_cmd); |
| |
| install_element_ve(&show_cnlink_cmd); |
| install_element_ve(&show_hnb_cmd); |
| install_element_ve(&show_one_hnb_cmd); |
| install_element_ve(&show_ue_cmd); |
| install_element_ve(&show_talloc_cmd); |
| } |