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Diffstat (limited to 'openbsc/src/libgb/gprs_ns_vty.c')
-rw-r--r--openbsc/src/libgb/gprs_ns_vty.c581
1 files changed, 0 insertions, 581 deletions
diff --git a/openbsc/src/libgb/gprs_ns_vty.c b/openbsc/src/libgb/gprs_ns_vty.c
deleted file mode 100644
index fac431cb4..000000000
--- a/openbsc/src/libgb/gprs_ns_vty.c
+++ /dev/null
@@ -1,581 +0,0 @@
-/* VTY interface for our GPRS Networks Service (NS) implementation */
-
-/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
- *
- * 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 <unistd.h>
-#include <errno.h>
-#include <stdint.h>
-
-#include <arpa/inet.h>
-
-#include <osmocom/core/msgb.h>
-#include <osmocom/gsm/tlv.h>
-#include <osmocom/core/talloc.h>
-#include <osmocom/core/select.h>
-#include <osmocom/core/rate_ctr.h>
-#include <osmocom/gprs/gprs_ns.h>
-#include <osmocom/gprs/gprs_bssgp.h>
-
-#include <osmocom/vty/vty.h>
-#include <osmocom/vty/command.h>
-#include <osmocom/vty/logging.h>
-#include <osmocom/vty/telnet_interface.h>
-#include <osmocom/vty/misc.h>
-
-#include "common_vty.h"
-
-static struct gprs_ns_inst *vty_nsi = NULL;
-
-/* FIXME: this should go to some common file as it is copied
- * in vty_interface.c of the BSC */
-static const struct value_string gprs_ns_timer_strs[] = {
- { 0, "tns-block" },
- { 1, "tns-block-retries" },
- { 2, "tns-reset" },
- { 3, "tns-reset-retries" },
- { 4, "tns-test" },
- { 5, "tns-alive" },
- { 6, "tns-alive-retries" },
- { 0, NULL }
-};
-
-static void log_set_nsvc_filter(struct log_target *target,
- struct gprs_nsvc *nsvc)
-{
- if (nsvc) {
- target->filter_map |= (1 << FLT_NSVC);
- target->filter_data[FLT_NSVC] = nsvc;
- } else if (target->filter_data[FLT_NSVC]) {
- target->filter_map = ~(1 << FLT_NSVC);
- target->filter_data[FLT_NSVC] = NULL;
- }
-}
-
-static struct cmd_node ns_node = {
- L_NS_NODE,
- "%s(ns)#",
- 1,
-};
-
-static int config_write_ns(struct vty *vty)
-{
- struct gprs_nsvc *nsvc;
- unsigned int i;
- struct in_addr ia;
-
- vty_out(vty, "ns%s", VTY_NEWLINE);
-
- llist_for_each_entry(nsvc, &vty_nsi->gprs_nsvcs, list) {
- if (!nsvc->persistent)
- continue;
- vty_out(vty, " nse %u nsvci %u%s",
- nsvc->nsei, nsvc->nsvci, VTY_NEWLINE);
- vty_out(vty, " nse %u remote-role %s%s",
- nsvc->nsei, nsvc->remote_end_is_sgsn ? "sgsn" : "bss",
- VTY_NEWLINE);
- switch (nsvc->ll) {
- case GPRS_NS_LL_UDP:
- vty_out(vty, " nse %u encapsulation udp%s", nsvc->nsei,
- VTY_NEWLINE);
- vty_out(vty, " nse %u remote-ip %s%s",
- nsvc->nsei,
- inet_ntoa(nsvc->ip.bts_addr.sin_addr),
- VTY_NEWLINE);
- vty_out(vty, " nse %u remote-port %u%s",
- nsvc->nsei, ntohs(nsvc->ip.bts_addr.sin_port),
- VTY_NEWLINE);
- break;
- case GPRS_NS_LL_FR_GRE:
- vty_out(vty, " nse %u encapsulation framerelay-gre%s",
- nsvc->nsei, VTY_NEWLINE);
- vty_out(vty, " nse %u remote-ip %s%s",
- nsvc->nsei,
- inet_ntoa(nsvc->frgre.bts_addr.sin_addr),
- VTY_NEWLINE);
- vty_out(vty, " nse %u fr-dlci %u%s",
- nsvc->nsei, ntohs(nsvc->frgre.bts_addr.sin_port),
- VTY_NEWLINE);
- default:
- break;
- }
- }
-
- for (i = 0; i < ARRAY_SIZE(vty_nsi->timeout); i++)
- vty_out(vty, " timer %s %u%s",
- get_value_string(gprs_ns_timer_strs, i),
- vty_nsi->timeout[i], VTY_NEWLINE);
-
- if (vty_nsi->nsip.local_ip) {
- ia.s_addr = htonl(vty_nsi->nsip.local_ip);
- vty_out(vty, " encapsulation udp local-ip %s%s",
- inet_ntoa(ia), VTY_NEWLINE);
- }
- if (vty_nsi->nsip.local_port)
- vty_out(vty, " encapsulation udp local-port %u%s",
- vty_nsi->nsip.local_port, VTY_NEWLINE);
-
- vty_out(vty, " encapsulation framerelay-gre enabled %u%s",
- vty_nsi->frgre.enabled ? 1 : 0, VTY_NEWLINE);
- if (vty_nsi->frgre.local_ip) {
- ia.s_addr = htonl(vty_nsi->frgre.local_ip);
- vty_out(vty, " encapsulation framerelay-gre local-ip %s%s",
- inet_ntoa(ia), VTY_NEWLINE);
- }
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_ns, cfg_ns_cmd,
- "ns",
- "Configure the GPRS Network Service")
-{
- vty->node = L_NS_NODE;
- return CMD_SUCCESS;
-}
-
-static void dump_nse(struct vty *vty, struct gprs_nsvc *nsvc, int stats)
-{
- vty_out(vty, "NSEI %5u, NS-VC %5u, Remote: %-4s, %5s %9s",
- nsvc->nsei, nsvc->nsvci,
- nsvc->remote_end_is_sgsn ? "SGSN" : "BSS",
- nsvc->state & NSE_S_ALIVE ? "ALIVE" : "DEAD",
- nsvc->state & NSE_S_BLOCKED ? "BLOCKED" : "UNBLOCKED");
- if (nsvc->ll == GPRS_NS_LL_UDP || nsvc->ll == GPRS_NS_LL_FR_GRE)
- vty_out(vty, ", %s %15s:%u",
- nsvc->ll == GPRS_NS_LL_UDP ? "UDP " : "FR-GRE",
- inet_ntoa(nsvc->ip.bts_addr.sin_addr),
- ntohs(nsvc->ip.bts_addr.sin_port));
- vty_out(vty, "%s", VTY_NEWLINE);
- if (stats)
- vty_out_rate_ctr_group(vty, " ", nsvc->ctrg);
-}
-
-static void dump_ns(struct vty *vty, struct gprs_ns_inst *nsi, int stats)
-{
- struct gprs_nsvc *nsvc;
- struct in_addr ia;
-
- ia.s_addr = htonl(vty_nsi->nsip.local_ip);
- vty_out(vty, "Encapsulation NS-UDP-IP Local IP: %s, UDP Port: %u%s",
- inet_ntoa(ia), vty_nsi->nsip.local_port, VTY_NEWLINE);
-
- ia.s_addr = htonl(vty_nsi->frgre.local_ip);
- vty_out(vty, "Encapsulation NS-FR-GRE-IP Local IP: %s%s",
- inet_ntoa(ia), VTY_NEWLINE);
-
- llist_for_each_entry(nsvc, &nsi->gprs_nsvcs, list) {
- if (nsvc == nsi->unknown_nsvc)
- continue;
- dump_nse(vty, nsvc, stats);
- }
-}
-
-DEFUN(show_ns, show_ns_cmd, "show ns",
- SHOW_STR "Display information about the NS protocol")
-{
- struct gprs_ns_inst *nsi = vty_nsi;
- dump_ns(vty, nsi, 0);
- return CMD_SUCCESS;
-}
-
-DEFUN(show_ns_stats, show_ns_stats_cmd, "show ns stats",
- SHOW_STR
- "Display information about the NS protocol\n"
- "Include statistics\n")
-{
- struct gprs_ns_inst *nsi = vty_nsi;
- dump_ns(vty, nsi, 1);
- return CMD_SUCCESS;
-}
-
-DEFUN(show_nse, show_nse_cmd, "show ns (nsei|nsvc) <0-65535> [stats]",
- SHOW_STR "Display information about the NS protocol\n"
- "Select one NSE by its NSE Identifier\n"
- "Select one NSE by its NS-VC Identifier\n"
- "The Identifier of selected type\n"
- "Include Statistics\n")
-{
- struct gprs_ns_inst *nsi = vty_nsi;
- struct gprs_nsvc *nsvc;
- uint16_t id = atoi(argv[1]);
- int show_stats = 0;
-
- if (!strcmp(argv[0], "nsei"))
- nsvc = gprs_nsvc_by_nsei(nsi, id);
- else
- nsvc = gprs_nsvc_by_nsvci(nsi, id);
-
- if (!nsvc) {
- vty_out(vty, "No such NS Entity%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (argc >= 3)
- show_stats = 1;
-
- dump_nse(vty, nsvc, show_stats);
- return CMD_SUCCESS;
-}
-
-#define NSE_CMD_STR "Persistent NS Entity\n" "NS Entity ID (NSEI)\n"
-
-DEFUN(cfg_nse_nsvc, cfg_nse_nsvci_cmd,
- "nse <0-65535> nsvci <0-65534>",
- NSE_CMD_STR
- "NS Virtual Connection\n"
- "NS Virtual Connection ID (NSVCI)\n"
- )
-{
- uint16_t nsei = atoi(argv[0]);
- uint16_t nsvci = atoi(argv[1]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- nsvc = gprs_nsvc_create(vty_nsi, nsvci);
- nsvc->nsei = nsei;
- }
- nsvc->nsvci = nsvci;
- /* All NSVCs that are explicitly configured by VTY are
- * marked as persistent so we can write them to the config
- * file at some later point */
- nsvc->persistent = 1;
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_nse_remoteip, cfg_nse_remoteip_cmd,
- "nse <0-65535> remote-ip A.B.C.D",
- NSE_CMD_STR
- "Remote IP Address\n"
- "Remote IP Address\n")
-{
- uint16_t nsei = atoi(argv[0]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- vty_out(vty, "No such NSE (%u)%s", nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
- inet_aton(argv[1], &nsvc->ip.bts_addr.sin_addr);
-
- return CMD_SUCCESS;
-
-}
-
-DEFUN(cfg_nse_remoteport, cfg_nse_remoteport_cmd,
- "nse <0-65535> remote-port <0-65535>",
- NSE_CMD_STR
- "Remote UDP Port\n"
- "Remote UDP Port Number\n")
-{
- uint16_t nsei = atoi(argv[0]);
- uint16_t port = atoi(argv[1]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- vty_out(vty, "No such NSE (%u)%s", nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (nsvc->ll != GPRS_NS_LL_UDP) {
- vty_out(vty, "Cannot set UDP Port on non-UDP NSE%s",
- VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- nsvc->ip.bts_addr.sin_port = htons(port);
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_nse_fr_dlci, cfg_nse_fr_dlci_cmd,
- "nse <0-65535> fr-dlci <16-1007>",
- NSE_CMD_STR
- "Frame Relay DLCI\n"
- "Frame Relay DLCI Number\n")
-{
- uint16_t nsei = atoi(argv[0]);
- uint16_t dlci = atoi(argv[1]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- vty_out(vty, "No such NSE (%u)%s", nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (nsvc->ll != GPRS_NS_LL_FR_GRE) {
- vty_out(vty, "Cannot set FR DLCI on non-FR NSE%s",
- VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- nsvc->frgre.bts_addr.sin_port = htons(dlci);
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_nse_encaps, cfg_nse_encaps_cmd,
- "nse <0-65535> encapsulation (udp|framerelay-gre)",
- NSE_CMD_STR
- "Encapsulation for NS\n"
- "UDP/IP Encapsulation\n" "Frame-Relay/GRE/IP Encapsulation\n")
-{
- uint16_t nsei = atoi(argv[0]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- vty_out(vty, "No such NSE (%u)%s", nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (!strcmp(argv[1], "udp"))
- nsvc->ll = GPRS_NS_LL_UDP;
- else
- nsvc->ll = GPRS_NS_LL_FR_GRE;
-
- return CMD_SUCCESS;
-}
-
-
-DEFUN(cfg_nse_remoterole, cfg_nse_remoterole_cmd,
- "nse <0-65535> remote-role (sgsn|bss)",
- NSE_CMD_STR
- "Remote NSE Role\n"
- "Remote Peer is SGSN\n"
- "Remote Peer is BSS\n")
-{
- uint16_t nsei = atoi(argv[0]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- vty_out(vty, "No such NSE (%u)%s", nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (!strcmp(argv[1], "sgsn"))
- nsvc->remote_end_is_sgsn = 1;
- else
- nsvc->remote_end_is_sgsn = 0;
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_no_nse, cfg_no_nse_cmd,
- "no nse <0-65535>",
- "Delete Persistent NS Entity\n"
- "Delete " NSE_CMD_STR)
-{
- uint16_t nsei = atoi(argv[0]);
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsei);
- if (!nsvc) {
- vty_out(vty, "No such NSE (%u)%s", nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (!nsvc->persistent) {
- vty_out(vty, "NSEI %u is not a persistent NSE%s",
- nsei, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- nsvc->persistent = 0;
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_ns_timer, cfg_ns_timer_cmd,
- "timer " NS_TIMERS " <0-65535>",
- "Network Service Timer\n"
- NS_TIMERS_HELP "Timer Value\n")
-{
- int idx = get_string_value(gprs_ns_timer_strs, argv[0]);
- int val = atoi(argv[1]);
-
- if (idx < 0 || idx >= ARRAY_SIZE(vty_nsi->timeout))
- return CMD_WARNING;
-
- vty_nsi->timeout[idx] = val;
-
- return CMD_SUCCESS;
-}
-
-#define ENCAPS_STR "NS encapsulation options\n"
-
-DEFUN(cfg_nsip_local_ip, cfg_nsip_local_ip_cmd,
- "encapsulation udp local-ip A.B.C.D",
- ENCAPS_STR "NS over UDP Encapsulation\n"
- "Set the IP address on which we listen for NS/UDP\n"
- "IP Address\n")
-{
- struct in_addr ia;
-
- inet_aton(argv[0], &ia);
- vty_nsi->nsip.local_ip = ntohl(ia.s_addr);
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_nsip_local_port, cfg_nsip_local_port_cmd,
- "encapsulation udp local-port <0-65535>",
- ENCAPS_STR "NS over UDP Encapsulation\n"
- "Set the UDP port on which we listen for NS/UDP\n"
- "UDP port number\n")
-{
- unsigned int port = atoi(argv[0]);
-
- vty_nsi->nsip.local_port = port;
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_frgre_local_ip, cfg_frgre_local_ip_cmd,
- "encapsulation framerelay-gre local-ip A.B.C.D",
- ENCAPS_STR "NS over Frame Relay over GRE Encapsulation\n"
- "Set the IP address on which we listen for NS/FR/GRE\n"
- "IP Address\n")
-{
- struct in_addr ia;
-
- if (!vty_nsi->frgre.enabled) {
- vty_out(vty, "FR/GRE is not enabled%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
- inet_aton(argv[0], &ia);
- vty_nsi->frgre.local_ip = ntohl(ia.s_addr);
-
- return CMD_SUCCESS;
-}
-
-DEFUN(cfg_frgre_enable, cfg_frgre_enable_cmd,
- "encapsulation framerelay-gre enabled (1|0)",
- ENCAPS_STR "NS over Frame Relay over GRE Encapsulation\n"
- "Enable or disable Frame Relay over GRE\n"
- "Enable\n" "Disable\n")
-{
- int enabled = atoi(argv[0]);
-
- vty_nsi->frgre.enabled = enabled;
-
- return CMD_SUCCESS;
-}
-
-DEFUN(nsvc_nsei, nsvc_nsei_cmd,
- "nsvc nsei <0-65535> (block|unblock|reset)",
- "Perform an operation on a NSVC\n"
- "NSEI to identify NS-VC Identifier (NS-VCI)\n"
- "The NSEI\n"
- "Initiate BLOCK procedure\n"
- "Initiate UNBLOCK procedure\n"
- "Initiate RESET procedure\n")
-{
- uint16_t nsvci = atoi(argv[0]);
- const char *operation = argv[1];
- struct gprs_nsvc *nsvc;
-
- nsvc = gprs_nsvc_by_nsei(vty_nsi, nsvci);
- if (!nsvc) {
- vty_out(vty, "No such NSVCI (%u)%s", nsvci, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (!strcmp(operation, "block"))
- gprs_ns_tx_block(nsvc, NS_CAUSE_OM_INTERVENTION);
- else if (!strcmp(operation, "unblock"))
- gprs_ns_tx_unblock(nsvc);
- else if (!strcmp(operation, "reset"))
- gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION);
- else
- return CMD_WARNING;
-
- return CMD_SUCCESS;
-}
-
-DEFUN(logging_fltr_nsvc,
- logging_fltr_nsvc_cmd,
- "logging filter nsvc (nsei|nsvci) <0-65535>",
- LOGGING_STR FILTER_STR
- "Filter based on NS Virtual Connection\n"
- "Identify NS-VC by NSEI\n"
- "Identify NS-VC by NSVCI\n"
- "Numeric identifier\n")
-{
- struct log_target *tgt = osmo_log_vty2tgt(vty);
- struct gprs_nsvc *nsvc;
- uint16_t id = atoi(argv[1]);
-
- if (!tgt)
- return CMD_WARNING;
-
- if (!strcmp(argv[0], "nsei"))
- nsvc = gprs_nsvc_by_nsei(vty_nsi, id);
- else
- nsvc = gprs_nsvc_by_nsvci(vty_nsi, id);
-
- if (!nsvc) {
- vty_out(vty, "No NS-VC by that identifier%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- log_set_nsvc_filter(tgt, nsvc);
- return CMD_SUCCESS;
-}
-
-int gprs_ns_vty_init(struct gprs_ns_inst *nsi)
-{
- vty_nsi = nsi;
-
- install_element_ve(&show_ns_cmd);
- install_element_ve(&show_ns_stats_cmd);
- install_element_ve(&show_nse_cmd);
- install_element_ve(&logging_fltr_nsvc_cmd);
-
- install_element(CFG_LOG_NODE, &logging_fltr_nsvc_cmd);
-
- install_element(CONFIG_NODE, &cfg_ns_cmd);
- install_node(&ns_node, config_write_ns);
- install_default(L_NS_NODE);
- install_element(L_NS_NODE, &libgb_exit_cmd);
- install_element(L_NS_NODE, &libgb_end_cmd);
- install_element(L_NS_NODE, &cfg_nse_nsvci_cmd);
- install_element(L_NS_NODE, &cfg_nse_remoteip_cmd);
- install_element(L_NS_NODE, &cfg_nse_remoteport_cmd);
- install_element(L_NS_NODE, &cfg_nse_fr_dlci_cmd);
- install_element(L_NS_NODE, &cfg_nse_encaps_cmd);
- install_element(L_NS_NODE, &cfg_nse_remoterole_cmd);
- install_element(L_NS_NODE, &cfg_no_nse_cmd);
- install_element(L_NS_NODE, &cfg_ns_timer_cmd);
- install_element(L_NS_NODE, &cfg_nsip_local_ip_cmd);
- install_element(L_NS_NODE, &cfg_nsip_local_port_cmd);
- install_element(L_NS_NODE, &cfg_frgre_enable_cmd);
- install_element(L_NS_NODE, &cfg_frgre_local_ip_cmd);
-
- install_element(ENABLE_NODE, &nsvc_nsei_cmd);
-
- return 0;
-}