diff options
Diffstat (limited to 'openbsc/src/gprs/sgsn_vty.c')
-rw-r--r-- | openbsc/src/gprs/sgsn_vty.c | 1323 |
1 files changed, 0 insertions, 1323 deletions
diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c deleted file mode 100644 index e09a0296b..000000000 --- a/openbsc/src/gprs/sgsn_vty.c +++ /dev/null @@ -1,1323 +0,0 @@ -/* - * (C) 2010-2016 by Harald Welte <laforge@gnumonks.org> - * (C) 2010 by On-Waves - * (C) 2015 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 <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <time.h> - -#include <osmocom/core/talloc.h> -#include <osmocom/core/utils.h> -#include <osmocom/core/rate_ctr.h> -#include <osmocom/gsm/protocol/gsm_04_08_gprs.h> - -#include <openbsc/debug.h> -#include <openbsc/sgsn.h> -#include <osmocom/gprs/gprs_ns.h> -#include <openbsc/gprs_sgsn.h> -#include <openbsc/vty.h> -#include <openbsc/gsup_client.h> - -#include <osmocom/vty/command.h> -#include <osmocom/vty/vty.h> -#include <osmocom/vty/misc.h> -#include <osmocom/crypt/gprs_cipher.h> -#include <osmocom/abis/ipa.h> - -#include <pdp.h> - -static struct sgsn_config *g_cfg = NULL; - -const struct value_string sgsn_auth_pol_strs[] = { - { SGSN_AUTH_POLICY_OPEN, "accept-all" }, - { SGSN_AUTH_POLICY_CLOSED, "closed" }, - { SGSN_AUTH_POLICY_ACL_ONLY, "acl-only" }, - { SGSN_AUTH_POLICY_REMOTE, "remote" }, - { 0, NULL } -}; - -/* Section 11.2.2 / Table 11.3a GPRS Mobility management timers – MS side */ -#define GSM0408_T3312_SECS (10*60) /* periodic RAU interval, default 54min */ - -/* Section 11.2.2 / Table 11.4 MM timers netwokr side */ -#define GSM0408_T3322_SECS 6 /* DETACH_REQ -> DETACH_ACC */ -#define GSM0408_T3350_SECS 6 /* waiting for ATT/RAU/TMSI COMPL */ -#define GSM0408_T3360_SECS 6 /* waiting for AUTH/CIPH RESP */ -#define GSM0408_T3370_SECS 6 /* waiting for ID RESP */ - -/* Section 11.2.2 / Table 11.4a MM timers network side */ -#define GSM0408_T3313_SECS 30 /* waiting for paging response */ -#define GSM0408_T3314_SECS 44 /* force to STBY on expiry, Ready timer */ -#define GSM0408_T3316_SECS 44 - -/* Section 11.3 / Table 11.2d Timers of Session Management - network side */ -#define GSM0408_T3385_SECS 8 /* wait for ACT PDP CTX REQ */ -#define GSM0408_T3386_SECS 8 /* wait for MODIFY PDP CTX ACK */ -#define GSM0408_T3395_SECS 8 /* wait for DEACT PDP CTX ACK */ -#define GSM0408_T3397_SECS 8 /* wait for DEACT AA PDP CTX ACK */ - -#define DECLARE_TIMER(number, doc) \ - DEFUN(cfg_sgsn_T##number, \ - cfg_sgsn_T##number##_cmd, \ - "timer t" #number " <0-65535>", \ - "Configure GPRS Timers\n" \ - doc "\nTimer Value in seconds\n") \ -{ \ - int value = atoi(argv[0]); \ - \ - if (value < 0 || value > 65535) { \ - vty_out(vty, "Timer value %s out of range.%s", \ - argv[0], VTY_NEWLINE); \ - return CMD_WARNING; \ - } \ - \ - g_cfg->timers.T##number = value; \ - return CMD_SUCCESS; \ -} - -DECLARE_TIMER(3312, "Periodic RA Update timer (s)") -DECLARE_TIMER(3322, "Detach request -> accept timer (s)") -DECLARE_TIMER(3350, "Waiting for ATT/RAU/TMSI_COMPL timer (s)") -DECLARE_TIMER(3360, "Waiting for AUTH/CIPH response timer (s)") -DECLARE_TIMER(3370, "Waiting for IDENTITY response timer (s)") - -DECLARE_TIMER(3313, "Waiting for paging response timer (s)") -DECLARE_TIMER(3314, "Force to STANDBY on expiry timer (s)") -DECLARE_TIMER(3316, "AA-Ready timer (s)") - -DECLARE_TIMER(3385, "Wait for ACT PDP CTX REQ timer (s)") -DECLARE_TIMER(3386, "Wait for MODIFY PDP CTX ACK timer (s)") -DECLARE_TIMER(3395, "Wait for DEACT PDP CTX ACK timer (s)") -DECLARE_TIMER(3397, "Wait for DEACT AA PDP CTX ACK timer (s)") - - -#define GSM48_MAX_APN_LEN 102 /* 10.5.6.1 */ -/* TODO: consolidate with gprs_apn_to_str(). */ -/** Copy apn to a static buffer, replacing the length octets in apn_enc with '.' - * and terminating with a '\0'. Return the static buffer. - * len: the length of the encoded APN (which has no terminating zero). - */ -static char *gprs_apn2str(uint8_t *apn, unsigned int len) -{ - static char apnbuf[GSM48_MAX_APN_LEN+1]; - unsigned int i = 0; - - if (!apn) - return ""; - - if (len > sizeof(apnbuf)-1) - len = sizeof(apnbuf)-1; - - memcpy(apnbuf, apn, len); - apnbuf[len] = '\0'; - - /* replace the domain name step sizes with dots */ - while (i < len) { - unsigned int step = apnbuf[i]; - apnbuf[i] = '.'; - i += step+1; - } - - return apnbuf+1; -} - -char *gprs_pdpaddr2str(uint8_t *pdpa, uint8_t len) -{ - static char str[INET6_ADDRSTRLEN + 10]; - - if (!pdpa || len < 2) - return "none"; - - switch (pdpa[0] & 0x0f) { - case PDP_TYPE_ORG_IETF: - switch (pdpa[1]) { - case PDP_TYPE_N_IETF_IPv4: - if (len < 2 + 4) - break; - strcpy(str, "IPv4 "); - inet_ntop(AF_INET, pdpa+2, str+5, sizeof(str)-5); - return str; - case PDP_TYPE_N_IETF_IPv6: - if (len < 2 + 8) - break; - strcpy(str, "IPv6 "); - inet_ntop(AF_INET6, pdpa+2, str+5, sizeof(str)-5); - return str; - default: - break; - } - break; - case PDP_TYPE_ORG_ETSI: - if (pdpa[1] == PDP_TYPE_N_ETSI_PPP) - return "PPP"; - break; - default: - break; - } - - return "invalid"; -} - -static struct cmd_node sgsn_node = { - SGSN_NODE, - "%s(config-sgsn)# ", - 1, -}; - -static int config_write_sgsn(struct vty *vty) -{ - struct sgsn_ggsn_ctx *gctx; - struct imsi_acl_entry *acl; - struct apn_ctx *actx; - struct ares_addr_node *server; - - vty_out(vty, "sgsn%s", VTY_NEWLINE); - - vty_out(vty, " gtp local-ip %s%s", - inet_ntoa(g_cfg->gtp_listenaddr.sin_addr), VTY_NEWLINE); - - llist_for_each_entry(gctx, &sgsn_ggsn_ctxts, list) { - if (gctx->id == UINT32_MAX) - continue; - - vty_out(vty, " ggsn %u remote-ip %s%s", gctx->id, - inet_ntoa(gctx->remote_addr), VTY_NEWLINE); - vty_out(vty, " ggsn %u gtp-version %u%s", gctx->id, - gctx->gtp_version, VTY_NEWLINE); - } - - if (sgsn->cfg.dynamic_lookup) - vty_out(vty, " ggsn dynamic%s", VTY_NEWLINE); - - for (server = sgsn->ares_servers; server; server = server->next) - vty_out(vty, " grx-dns-add %s%s", inet_ntoa(server->addr.addr4), VTY_NEWLINE); - - if (g_cfg->cipher != GPRS_ALGO_GEA0) - vty_out(vty, " encryption %s%s", - get_value_string(gprs_cipher_names, g_cfg->cipher), - VTY_NEWLINE); - if (g_cfg->gsup_server_addr.sin_addr.s_addr) - vty_out(vty, " gsup remote-ip %s%s", - inet_ntoa(g_cfg->gsup_server_addr.sin_addr), VTY_NEWLINE); - if (g_cfg->gsup_server_port) - vty_out(vty, " gsup remote-port %d%s", - g_cfg->gsup_server_port, VTY_NEWLINE); - vty_out(vty, " auth-policy %s%s", - get_value_string(sgsn_auth_pol_strs, g_cfg->auth_policy), - VTY_NEWLINE); - - vty_out(vty, " gsup oap-id %d%s", - (int)g_cfg->oap.client_id, VTY_NEWLINE); - if (g_cfg->oap.secret_k_present != 0) - vty_out(vty, " gsup oap-k %s%s", - osmo_hexdump_nospc(g_cfg->oap.secret_k, sizeof(g_cfg->oap.secret_k)), - VTY_NEWLINE); - if (g_cfg->oap.secret_opc_present != 0) - vty_out(vty, " gsup oap-opc %s%s", - osmo_hexdump_nospc(g_cfg->oap.secret_opc, sizeof(g_cfg->oap.secret_opc)), - VTY_NEWLINE); - - llist_for_each_entry(acl, &g_cfg->imsi_acl, list) - vty_out(vty, " imsi-acl add %s%s", acl->imsi, VTY_NEWLINE); - - if (llist_empty(&sgsn_apn_ctxts)) - vty_out(vty, " ! apn * ggsn 0%s", VTY_NEWLINE); - llist_for_each_entry(actx, &sgsn_apn_ctxts, list) { - if (strlen(actx->imsi_prefix) > 0) - vty_out(vty, " apn %s imsi-prefix %s ggsn %u%s", - actx->name, actx->imsi_prefix, actx->ggsn->id, - VTY_NEWLINE); - else - vty_out(vty, " apn %s ggsn %u%s", actx->name, - actx->ggsn->id, VTY_NEWLINE); - } - - if (g_cfg->cdr.filename) - vty_out(vty, " cdr filename %s%s", g_cfg->cdr.filename, VTY_NEWLINE); - else - vty_out(vty, " no cdr filename%s", VTY_NEWLINE); - vty_out(vty, " cdr interval %d%s", g_cfg->cdr.interval, VTY_NEWLINE); - - vty_out(vty, " timer t3312 %d%s", g_cfg->timers.T3312, VTY_NEWLINE); - vty_out(vty, " timer t3322 %d%s", g_cfg->timers.T3322, VTY_NEWLINE); - vty_out(vty, " timer t3350 %d%s", g_cfg->timers.T3350, VTY_NEWLINE); - vty_out(vty, " timer t3360 %d%s", g_cfg->timers.T3360, VTY_NEWLINE); - vty_out(vty, " timer t3370 %d%s", g_cfg->timers.T3370, VTY_NEWLINE); - vty_out(vty, " timer t3313 %d%s", g_cfg->timers.T3313, VTY_NEWLINE); - vty_out(vty, " timer t3314 %d%s", g_cfg->timers.T3314, VTY_NEWLINE); - vty_out(vty, " timer t3316 %d%s", g_cfg->timers.T3316, VTY_NEWLINE); - vty_out(vty, " timer t3385 %d%s", g_cfg->timers.T3385, VTY_NEWLINE); - vty_out(vty, " timer t3386 %d%s", g_cfg->timers.T3386, VTY_NEWLINE); - vty_out(vty, " timer t3395 %d%s", g_cfg->timers.T3395, VTY_NEWLINE); - vty_out(vty, " timer t3397 %d%s", g_cfg->timers.T3397, VTY_NEWLINE); - - if (g_cfg->pcomp_rfc1144.active) { - vty_out(vty, " compression rfc1144 active slots %d%s", - g_cfg->pcomp_rfc1144.s01 + 1, VTY_NEWLINE); - } else if (g_cfg->pcomp_rfc1144.passive) { - vty_out(vty, " compression rfc1144 passive%s", VTY_NEWLINE); - } else - vty_out(vty, " no compression rfc1144%s", VTY_NEWLINE); - - if (g_cfg->dcomp_v42bis.active && g_cfg->dcomp_v42bis.p0 == 1) { - vty_out(vty, - " compression v42bis active direction sgsn codewords %d strlen %d%s", - g_cfg->dcomp_v42bis.p1, g_cfg->dcomp_v42bis.p2, - VTY_NEWLINE); - } else if (g_cfg->dcomp_v42bis.active && g_cfg->dcomp_v42bis.p0 == 2) { - vty_out(vty, - " compression v42bis active direction ms codewords %d strlen %d%s", - g_cfg->dcomp_v42bis.p1, g_cfg->dcomp_v42bis.p2, - VTY_NEWLINE); - } else if (g_cfg->dcomp_v42bis.active && g_cfg->dcomp_v42bis.p0 == 3) { - vty_out(vty, - " compression v42bis active direction both codewords %d strlen %d%s", - g_cfg->dcomp_v42bis.p1, g_cfg->dcomp_v42bis.p2, - VTY_NEWLINE); - } else if (g_cfg->dcomp_v42bis.passive) { - vty_out(vty, " compression v42bis passive%s", VTY_NEWLINE); - } else - vty_out(vty, " no compression v42bis%s", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -#define SGSN_STR "Configure the SGSN\n" -#define GGSN_STR "Configure the GGSN information\n" - -DEFUN(cfg_sgsn, cfg_sgsn_cmd, - "sgsn", - SGSN_STR) -{ - vty->node = SGSN_NODE; - return CMD_SUCCESS; -} - -DEFUN(cfg_sgsn_bind_addr, cfg_sgsn_bind_addr_cmd, - "gtp local-ip A.B.C.D", - "GTP Parameters\n" - "Set the IP address for the local GTP bind\n" - "IPv4 Address\n") -{ - inet_aton(argv[0], &g_cfg->gtp_listenaddr.sin_addr); - - return CMD_SUCCESS; -} - -DEFUN(cfg_ggsn_remote_ip, cfg_ggsn_remote_ip_cmd, - "ggsn <0-255> remote-ip A.B.C.D", - GGSN_STR "GGSN Number\n" IP_STR "IPv4 Address\n") -{ - uint32_t id = atoi(argv[0]); - struct sgsn_ggsn_ctx *ggc = sgsn_ggsn_ctx_find_alloc(id); - - inet_aton(argv[1], &ggc->remote_addr); - - return CMD_SUCCESS; -} - -#if 0 -DEFUN(cfg_ggsn_remote_port, cfg_ggsn_remote_port_cmd, - "ggsn <0-255> remote-port <0-65535>", - "") -{ - uint32_t id = atoi(argv[0]); - struct sgsn_ggsn_ctx *ggc = sgsn_ggsn_ctx_find_alloc(id); - uint16_t port = atoi(argv[1]); - -} -#endif - -DEFUN(cfg_ggsn_gtp_version, cfg_ggsn_gtp_version_cmd, - "ggsn <0-255> gtp-version (0|1)", - GGSN_STR "GGSN Number\n" "GTP Version\n" - "Version 0\n" "Version 1\n") -{ - uint32_t id = atoi(argv[0]); - struct sgsn_ggsn_ctx *ggc = sgsn_ggsn_ctx_find_alloc(id); - - if (atoi(argv[1])) - ggc->gtp_version = 1; - else - ggc->gtp_version = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_ggsn_dynamic_lookup, cfg_ggsn_dynamic_lookup_cmd, - "ggsn dynamic", - GGSN_STR "Enable dynamic GRX based look-up (requires restart)\n") -{ - sgsn->cfg.dynamic_lookup = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_grx_ggsn, cfg_grx_ggsn_cmd, - "grx-dns-add A.B.C.D", - "Add DNS server\nIPv4 address\n") -{ - struct ares_addr_node *node = talloc_zero(tall_bsc_ctx, struct ares_addr_node); - node->family = AF_INET; - inet_aton(argv[0], &node->addr.addr4); - - node->next = sgsn->ares_servers; - sgsn->ares_servers = node; - return CMD_SUCCESS; -} - -#define APN_STR "Configure the information per APN\n" -#define APN_GW_STR "The APN gateway name optionally prefixed by '*' (wildcard)\n" - -static int add_apn_ggsn_mapping(struct vty *vty, const char *apn_str, - const char *imsi_prefix, int ggsn_id) -{ - struct apn_ctx *actx; - struct sgsn_ggsn_ctx *ggsn; - - ggsn = sgsn_ggsn_ctx_by_id(ggsn_id); - if (ggsn == NULL) { - vty_out(vty, "%% a GGSN with id %d has not been defined%s", - ggsn_id, VTY_NEWLINE); - return CMD_WARNING; - } - - actx = sgsn_apn_ctx_find_alloc(apn_str, imsi_prefix); - if (!actx) { - vty_out(vty, "%% unable to create APN context for %s/%s%s", - apn_str, imsi_prefix, VTY_NEWLINE); - return CMD_WARNING; - } - - actx->ggsn = ggsn; - - return CMD_SUCCESS; -} - -DEFUN(cfg_apn_ggsn, cfg_apn_ggsn_cmd, - "apn APNAME ggsn <0-255>", - APN_STR APN_GW_STR - "Select the GGSN to use when the APN gateway prefix matches\n" - "The GGSN id") -{ - - return add_apn_ggsn_mapping(vty, argv[0], "", atoi(argv[1])); -} - -DEFUN(cfg_apn_imsi_ggsn, cfg_apn_imsi_ggsn_cmd, - "apn APNAME imsi-prefix IMSIPRE ggsn <0-255>", - APN_STR APN_GW_STR - "Restrict rule to a certain IMSI prefix\n" - "An IMSI prefix\n" - "Select the GGSN to use when APN gateway and IMSI prefix match\n" - "The GGSN id") -{ - - return add_apn_ggsn_mapping(vty, argv[0], argv[1], atoi(argv[2])); -} - -const struct value_string gprs_mm_st_strs[] = { - { GMM_DEREGISTERED, "DEREGISTERED" }, - { GMM_COMMON_PROC_INIT, "COMMON PROCEDURE (INIT)" }, - { GMM_REGISTERED_NORMAL, "REGISTERED (NORMAL)" }, - { GMM_REGISTERED_SUSPENDED, "REGISTERED (SUSPENDED)" }, - { GMM_DEREGISTERED_INIT, "DEREGISTERED (INIT)" }, - { 0, NULL } -}; - -static char *gtp_ntoa(struct ul16_t *ul) -{ - if (ul->l == 4) { - struct in_addr *ia = (struct in_addr *) ul; - return inet_ntoa(*ia); - } else { - return "UNKNOWN"; - } -} - -static void vty_dump_pdp(struct vty *vty, const char *pfx, - struct sgsn_pdp_ctx *pdp) -{ - const char *imsi = pdp->mm ? pdp->mm->imsi : "(detaching)"; - vty_out(vty, "%sPDP Context IMSI: %s, SAPI: %u, NSAPI: %u, TI: %u%s", - pfx, imsi, pdp->sapi, pdp->nsapi, pdp->ti, VTY_NEWLINE); - vty_out(vty, "%s APN: %s%s", pfx, - gprs_apn2str(pdp->lib->apn_use.v, pdp->lib->apn_use.l), - VTY_NEWLINE); - vty_out(vty, "%s PDP Address: %s%s", pfx, - gprs_pdpaddr2str(pdp->lib->eua.v, pdp->lib->eua.l), - VTY_NEWLINE); - vty_out(vty, "%s GTP Local Control(%s / TEIC: 0x%08x) ", pfx, - gtp_ntoa(&pdp->lib->gsnlc), pdp->lib->teic_own); - vty_out(vty, "Data(%s / TEID: 0x%08x)%s", - gtp_ntoa(&pdp->lib->gsnlu), pdp->lib->teid_own, VTY_NEWLINE); - vty_out(vty, "%s GTP Remote Control(%s / TEIC: 0x%08x) ", pfx, - gtp_ntoa(&pdp->lib->gsnrc), pdp->lib->teic_gn); - vty_out(vty, "Data(%s / TEID: 0x%08x)%s", - gtp_ntoa(&pdp->lib->gsnru), pdp->lib->teid_gn, VTY_NEWLINE); - - vty_out_rate_ctr_group(vty, " ", pdp->ctrg); -} - -static void vty_dump_mmctx(struct vty *vty, const char *pfx, - struct sgsn_mm_ctx *mm, int pdp) -{ - vty_out(vty, "%sMM Context for IMSI %s, IMEI %s, P-TMSI %08x%s", - pfx, mm->imsi, mm->imei, mm->p_tmsi, VTY_NEWLINE); - vty_out(vty, "%s MSISDN: %s, TLLI: %08x%s HLR: %s", - pfx, mm->msisdn, mm->gb.tlli, mm->hlr, VTY_NEWLINE); - vty_out(vty, "%s MM State: %s, Routeing Area: %u-%u-%u-%u, " - "Cell ID: %u%s", pfx, - get_value_string(gprs_mm_st_strs, mm->gmm_state), - mm->ra.mcc, mm->ra.mnc, mm->ra.lac, mm->ra.rac, - mm->gb.cell_id, VTY_NEWLINE); - - vty_out_rate_ctr_group(vty, " ", mm->ctrg); - - if (pdp) { - struct sgsn_pdp_ctx *pdp; - - llist_for_each_entry(pdp, &mm->pdp_list, list) - vty_dump_pdp(vty, " ", pdp); - } -} - -DEFUN(show_sgsn, show_sgsn_cmd, "show sgsn", - SHOW_STR "Display information about the SGSN") -{ - if (sgsn->gsup_client) { - struct ipa_client_conn *link = sgsn->gsup_client->link; - vty_out(vty, - " Remote authorization: %sconnected to %s:%d via GSUP%s", - sgsn->gsup_client->is_connected ? "" : "not ", - link->addr, link->port, - VTY_NEWLINE); - } - /* FIXME: statistics */ - return CMD_SUCCESS; -} - -#define MMCTX_STR "MM Context\n" -#define INCLUDE_PDP_STR "Include PDP Context Information\n" - -#if 0 -DEFUN(show_mmctx_tlli, show_mmctx_tlli_cmd, - "show mm-context tlli HEX [pdp]", - SHOW_STR MMCTX_STR "Identify by TLLI\n" "TLLI\n" INCLUDE_PDP_STR) -{ - uint32_t tlli; - struct sgsn_mm_ctx *mm; - - tlli = strtoul(argv[0], NULL, 16); - mm = sgsn_mm_ctx_by_tlli(tlli); - if (!mm) { - vty_out(vty, "No MM context for TLLI %08x%s", - tlli, VTY_NEWLINE); - return CMD_WARNING; - } - vty_dump_mmctx(vty, "", mm, argv[1] ? 1 : 0); - return CMD_SUCCESS; -} -#endif - -DEFUN(swow_mmctx_imsi, show_mmctx_imsi_cmd, - "show mm-context imsi IMSI [pdp]", - SHOW_STR MMCTX_STR "Identify by IMSI\n" "IMSI of the MM Context\n" - INCLUDE_PDP_STR) -{ - struct sgsn_mm_ctx *mm; - - mm = sgsn_mm_ctx_by_imsi(argv[0]); - if (!mm) { - vty_out(vty, "No MM context for IMSI %s%s", - argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - vty_dump_mmctx(vty, "", mm, argv[1] ? 1 : 0); - return CMD_SUCCESS; -} - -DEFUN(swow_mmctx_all, show_mmctx_all_cmd, - "show mm-context all [pdp]", - SHOW_STR MMCTX_STR "All MM Contexts\n" INCLUDE_PDP_STR) -{ - struct sgsn_mm_ctx *mm; - - llist_for_each_entry(mm, &sgsn_mm_ctxts, list) - vty_dump_mmctx(vty, "", mm, argv[0] ? 1 : 0); - - return CMD_SUCCESS; -} - -DEFUN(show_pdpctx_all, show_pdpctx_all_cmd, - "show pdp-context all", - SHOW_STR "Display information on PDP Context\n" "Show everything\n") -{ - struct sgsn_pdp_ctx *pdp; - - llist_for_each_entry(pdp, &sgsn_pdp_ctxts, g_list) - vty_dump_pdp(vty, "", pdp); - - return CMD_SUCCESS; -} - - -DEFUN(imsi_acl, cfg_imsi_acl_cmd, - "imsi-acl (add|del) IMSI", - "Access Control List of foreign IMSIs\n" - "Add IMSI to ACL\n" - "Remove IMSI from ACL\n" - "IMSI of subscriber\n") -{ - char imsi_sanitized[GSM23003_IMSI_MAX_DIGITS+1]; - const char *op = argv[0]; - const char *imsi = imsi_sanitized; - int rc; - - /* Sanitize IMSI */ - if (strlen(argv[1]) > GSM23003_IMSI_MAX_DIGITS) { - vty_out(vty, "%% IMSI (%s) too long -- ignored!%s", - argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - memset(imsi_sanitized, '0', sizeof(imsi_sanitized)); - strcpy(imsi_sanitized+GSM23003_IMSI_MAX_DIGITS-strlen(argv[1]),argv[1]); - - if (!strcmp(op, "add")) - rc = sgsn_acl_add(imsi, g_cfg); - else - rc = sgsn_acl_del(imsi, g_cfg); - - if (rc < 0) { - vty_out(vty, "%% unable to %s ACL%s", op, VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_encrypt, cfg_encrypt_cmd, - "encryption (GEA0|GEA1|GEA2|GEA3|GEA4)", - "Set encryption algorithm for SGSN\n" - "Use GEA0 (no encryption)\n" - "Use GEA1\nUse GEA2\nUse GEA3\nUse GEA4\n") -{ - enum gprs_ciph_algo c = get_string_value(gprs_cipher_names, argv[0]); - if (c != GPRS_ALGO_GEA0) { - if (!gprs_cipher_supported(c)) { - vty_out(vty, "%% cipher %s is unsupported in current version%s", argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - - if (!g_cfg->require_authentication) { - vty_out(vty, "%% unable to use encryption %s without authentication: please adjust auth-policy%s", - argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - } - - g_cfg->cipher = c; - - return CMD_SUCCESS; -} - -DEFUN(cfg_auth_policy, cfg_auth_policy_cmd, - "auth-policy (accept-all|closed|acl-only|remote)", - "Autorization Policy of SGSN\n" - "Accept all IMSIs (DANGEROUS)\n" - "Accept only home network subscribers or those in the ACL\n" - "Accept only subscribers in the ACL\n" - "Use remote subscription data only (HLR)\n") -{ - int val = get_string_value(sgsn_auth_pol_strs, argv[0]); - OSMO_ASSERT(val >= SGSN_AUTH_POLICY_OPEN && val <= SGSN_AUTH_POLICY_REMOTE); - g_cfg->auth_policy = val; - g_cfg->require_authentication = (val == SGSN_AUTH_POLICY_REMOTE); - g_cfg->require_update_location = (val == SGSN_AUTH_POLICY_REMOTE); - - return CMD_SUCCESS; -} - -/* Subscriber */ -#include <openbsc/gprs_subscriber.h> - -static void subscr_dump_full_vty(struct vty *vty, struct gprs_subscr *gsub, int pending) -{ -#if 0 - char expire_time[200]; -#endif - struct gsm_auth_tuple *at; - int at_idx; - struct sgsn_subscriber_pdp_data *pdp; - - vty_out(vty, " Authorized: %d%s", - gsub->authorized, VTY_NEWLINE); - vty_out(vty, " LAC: %d/0x%x%s", - gsub->lac, gsub->lac, VTY_NEWLINE); - vty_out(vty, " IMSI: %s%s", gsub->imsi, VTY_NEWLINE); - if (gsub->tmsi != GSM_RESERVED_TMSI) - vty_out(vty, " TMSI: %08X%s", gsub->tmsi, - VTY_NEWLINE); - if (gsub->sgsn_data->msisdn_len > 0) - vty_out(vty, " MSISDN (BCD): %s%s", - osmo_hexdump(gsub->sgsn_data->msisdn, - gsub->sgsn_data->msisdn_len), - VTY_NEWLINE); - - if (strlen(gsub->imei) > 0) - vty_out(vty, " IMEI: %s%s", gsub->imei, VTY_NEWLINE); - - for (at_idx = 0; at_idx < ARRAY_SIZE(gsub->sgsn_data->auth_triplets); - at_idx++) { - at = &gsub->sgsn_data->auth_triplets[at_idx]; - if (at->key_seq == GSM_KEY_SEQ_INVAL) - continue; - - vty_out(vty, " A3A8 tuple (used %d times): ", - at->use_count); - vty_out(vty, " CKSN: %d, ", - at->key_seq); - if (at->vec.auth_types & OSMO_AUTH_TYPE_GSM) { - vty_out(vty, "RAND: %s, ", - osmo_hexdump(at->vec.rand, - sizeof(at->vec.rand))); - vty_out(vty, "SRES: %s, ", - osmo_hexdump(at->vec.sres, - sizeof(at->vec.sres))); - vty_out(vty, "Kc: %s%s", - osmo_hexdump(at->vec.kc, - sizeof(at->vec.kc)), VTY_NEWLINE); - } - if (at->vec.auth_types & OSMO_AUTH_TYPE_UMTS) { - vty_out(vty, " AUTN: %s, ", - osmo_hexdump(at->vec.autn, - sizeof(at->vec.autn))); - vty_out(vty, "RES: %s, ", - osmo_hexdump(at->vec.res, at->vec.res_len)); - vty_out(vty, "IK: %s, ", - osmo_hexdump(at->vec.ik, sizeof(at->vec.ik))); - vty_out(vty, "CK: %s, ", - osmo_hexdump(at->vec.ck, sizeof(at->vec.ck))); - } - } - - llist_for_each_entry(pdp, &gsub->sgsn_data->pdp_list, list) { - vty_out(vty, " PDP info: Id: %d, Type: 0x%04x, APN: '%s' QoS: %s%s", - pdp->context_id, pdp->pdp_type, pdp->apn_str, - osmo_hexdump(pdp->qos_subscribed, pdp->qos_subscribed_len), - VTY_NEWLINE); - } - -#if 0 - /* print the expiration time of a subscriber */ - if (gsub->expire_lu) { - strftime(expire_time, sizeof(expire_time), - "%a, %d %b %Y %T %z", localtime(&gsub->expire_lu)); - expire_time[sizeof(expire_time) - 1] = '\0'; - vty_out(vty, " Expiration Time: %s%s", expire_time, VTY_NEWLINE); - } -#endif - - if (gsub->flags) - vty_out(vty, " Flags: %s%s%s%s%s%s", - gsub->flags & GPRS_SUBSCRIBER_FIRST_CONTACT ? - "FIRST_CONTACT " : "", - gsub->flags & GPRS_SUBSCRIBER_CANCELLED ? - "CANCELLED " : "", - gsub->flags & GPRS_SUBSCRIBER_UPDATE_LOCATION_PENDING ? - "UPDATE_LOCATION_PENDING " : "", - gsub->flags & GPRS_SUBSCRIBER_UPDATE_AUTH_INFO_PENDING ? - "AUTH_INFO_PENDING " : "", - gsub->flags & GPRS_SUBSCRIBER_ENABLE_PURGE ? - "ENABLE_PURGE " : "", - VTY_NEWLINE); - - vty_out(vty, " Use count: %u%s", gsub->use_count, VTY_NEWLINE); -} - -DEFUN(show_subscr_cache, - show_subscr_cache_cmd, - "show subscriber cache", - SHOW_STR "Show information about subscribers\n" - "Display contents of subscriber cache\n") -{ - struct gprs_subscr *subscr; - - llist_for_each_entry(subscr, gprs_subscribers, entry) { - vty_out(vty, " Subscriber:%s", VTY_NEWLINE); - subscr_dump_full_vty(vty, subscr, 0); - } - - return CMD_SUCCESS; -} - -#define UPDATE_SUBSCR_STR "update-subscriber imsi IMSI " -#define UPDATE_SUBSCR_HELP "Update subscriber list\n" \ - "Use the IMSI to select the subscriber\n" \ - "The IMSI\n" - -#define UPDATE_SUBSCR_INSERT_HELP "Insert data into the subscriber record\n" - -DEFUN(update_subscr_insert_auth_triplet, update_subscr_insert_auth_triplet_cmd, - UPDATE_SUBSCR_STR "insert auth-triplet <1-5> sres SRES rand RAND kc KC", - UPDATE_SUBSCR_HELP - UPDATE_SUBSCR_INSERT_HELP - "Update authentication triplet\n" - "Triplet index\n" - "Set SRES value\nSRES value (4 byte) in hex\n" - "Set RAND value\nRAND value (16 byte) in hex\n" - "Set Kc value\nKc value (8 byte) in hex\n") -{ - const char *imsi = argv[0]; - const int cksn = atoi(argv[1]) - 1; - const char *sres_str = argv[2]; - const char *rand_str = argv[3]; - const char *kc_str = argv[4]; - struct gsm_auth_tuple at = {0,}; - - struct gprs_subscr *subscr; - - subscr = gprs_subscr_get_by_imsi(imsi); - if (!subscr) { - vty_out(vty, "%% unable get subscriber record for %s%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - OSMO_ASSERT(subscr->sgsn_data); - - if (osmo_hexparse(sres_str, &at.vec.sres[0], sizeof(at.vec.sres)) < 0) { - vty_out(vty, "%% invalid SRES value '%s'%s", - sres_str, VTY_NEWLINE); - goto failed; - } - if (osmo_hexparse(rand_str, &at.vec.rand[0], sizeof(at.vec.rand)) < 0) { - vty_out(vty, "%% invalid RAND value '%s'%s", - rand_str, VTY_NEWLINE); - goto failed; - } - if (osmo_hexparse(kc_str, &at.vec.kc[0], sizeof(at.vec.kc)) < 0) { - vty_out(vty, "%% invalid Kc value '%s'%s", - kc_str, VTY_NEWLINE); - goto failed; - } - at.key_seq = cksn; - - subscr->sgsn_data->auth_triplets[cksn] = at; - subscr->sgsn_data->auth_triplets_updated = 1; - - gprs_subscr_put(subscr); - - return CMD_SUCCESS; - -failed: - gprs_subscr_put(subscr); - return CMD_SUCCESS; -} - -DEFUN(update_subscr_cancel, update_subscr_cancel_cmd, - UPDATE_SUBSCR_STR "cancel (update-procedure|subscription-withdraw)", - UPDATE_SUBSCR_HELP - "Cancel (remove) subscriber record\n" - "The MS moved to another SGSN\n" - "The subscription is no longer valid\n") -{ - const char *imsi = argv[0]; - const char *cancel_type = argv[1]; - - struct gprs_subscr *subscr; - - subscr = gprs_subscr_get_by_imsi(imsi); - if (!subscr) { - vty_out(vty, "%% no subscriber record for %s%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - if (strcmp(cancel_type, "update-procedure") == 0) - subscr->sgsn_data->error_cause = SGSN_ERROR_CAUSE_NONE; - else - subscr->sgsn_data->error_cause = GMM_CAUSE_IMPL_DETACHED; - - gprs_subscr_cancel(subscr); - gprs_subscr_put(subscr); - - return CMD_SUCCESS; -} - -DEFUN(update_subscr_create, update_subscr_create_cmd, - UPDATE_SUBSCR_STR "create", - UPDATE_SUBSCR_HELP - "Create a subscriber entry\n") -{ - const char *imsi = argv[0]; - - struct gprs_subscr *subscr; - - subscr = gprs_subscr_get_by_imsi(imsi); - if (subscr) { - vty_out(vty, "%% subscriber record already exists for %s%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - subscr = gprs_subscr_get_or_create(imsi); - subscr->keep_in_ram = 1; - gprs_subscr_put(subscr); - - return CMD_SUCCESS; -} - -DEFUN(update_subscr_destroy, update_subscr_destroy_cmd, - UPDATE_SUBSCR_STR "destroy", - UPDATE_SUBSCR_HELP - "Destroy a subscriber entry\n") -{ - const char *imsi = argv[0]; - - struct gprs_subscr *subscr; - - subscr = gprs_subscr_get_by_imsi(imsi); - if (!subscr) { - vty_out(vty, "%% subscriber record does not exist for %s%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - subscr->keep_in_ram = 0; - subscr->sgsn_data->error_cause = SGSN_ERROR_CAUSE_NONE; - gprs_subscr_cancel(subscr); - if (subscr->use_count > 1) - vty_out(vty, "%% subscriber is still in use%s", - VTY_NEWLINE); - gprs_subscr_put(subscr); - - return CMD_SUCCESS; -} - -#define UL_ERR_STR "system-failure|data-missing|unexpected-data-value|" \ - "unknown-subscriber|roaming-not-allowed" - -#define UL_ERR_HELP \ - "Force error code SystemFailure\n" \ - "Force error code DataMissing\n" \ - "Force error code UnexpectedDataValue\n" \ - "Force error code UnknownSubscriber\n" \ - "Force error code RoamingNotAllowed\n" - -DEFUN(update_subscr_update_location_result, update_subscr_update_location_result_cmd, - UPDATE_SUBSCR_STR "update-location-result (ok|" UL_ERR_STR ")", - UPDATE_SUBSCR_HELP - "Complete the update location procedure\n" - "The update location request succeeded\n" - UL_ERR_HELP) -{ - const char *imsi = argv[0]; - const char *ret_code_str = argv[1]; - - struct gprs_subscr *subscr; - - const struct value_string cause_mapping[] = { - { GMM_CAUSE_NET_FAIL, "system-failure" }, - { GMM_CAUSE_INV_MAND_INFO, "data-missing" }, - { GMM_CAUSE_PROTO_ERR_UNSPEC, "unexpected-data-value" }, - { GMM_CAUSE_IMSI_UNKNOWN, "unknown-subscriber" }, - { GMM_CAUSE_GPRS_NOTALLOWED, "roaming-not-allowed" }, - { 0, NULL } - }; - - subscr = gprs_subscr_get_by_imsi(imsi); - if (!subscr) { - vty_out(vty, "%% unable to get subscriber record for %s%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - if (strcmp(ret_code_str, "ok") == 0) { - subscr->sgsn_data->error_cause = SGSN_ERROR_CAUSE_NONE; - subscr->authorized = 1; - } else { - subscr->sgsn_data->error_cause = - get_string_value(cause_mapping, ret_code_str); - subscr->authorized = 0; - } - - gprs_subscr_update(subscr); - - gprs_subscr_put(subscr); - - return CMD_SUCCESS; -} - -DEFUN(update_subscr_update_auth_info, update_subscr_update_auth_info_cmd, - UPDATE_SUBSCR_STR "update-auth-info", - UPDATE_SUBSCR_HELP - "Complete the send authentication info procedure\n") -{ - const char *imsi = argv[0]; - - struct gprs_subscr *subscr; - - subscr = gprs_subscr_get_by_imsi(imsi); - if (!subscr) { - vty_out(vty, "%% unable to get subscriber record for %s%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - gprs_subscr_update_auth_info(subscr); - - gprs_subscr_put(subscr); - - return CMD_SUCCESS; -} - -DEFUN(cfg_gsup_remote_ip, cfg_gsup_remote_ip_cmd, - "gsup remote-ip A.B.C.D", - "GSUP Parameters\n" - "Set the IP address of the remote GSUP server\n" - "IPv4 Address\n") -{ - inet_aton(argv[0], &g_cfg->gsup_server_addr.sin_addr); - - return CMD_SUCCESS; -} - -DEFUN(cfg_gsup_remote_port, cfg_gsup_remote_port_cmd, - "gsup remote-port <0-65535>", - "GSUP Parameters\n" - "Set the TCP port of the remote GSUP server\n" - "Remote TCP port\n") -{ - g_cfg->gsup_server_port = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_gsup_oap_id, cfg_gsup_oap_id_cmd, - "gsup oap-id <0-65535>", - "GSUP Parameters\n" - "Set the SGSN's OAP client ID\nOAP client ID (0 == disabled)\n") -{ - /* VTY ensures range */ - g_cfg->oap.client_id = (uint16_t)atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_gsup_oap_k, cfg_gsup_oap_k_cmd, - "gsup oap-k K", - "GSUP Parameters\n" - "Set the OAP shared secret K\nK value (16 byte) hex\n") -{ - const char *k = argv[0]; - - g_cfg->oap.secret_k_present = 0; - - if ((!k) || (strlen(k) == 0)) - goto disable; - - int k_len = osmo_hexparse(k, - g_cfg->oap.secret_k, - sizeof(g_cfg->oap.secret_k)); - if (k_len != 16) { - vty_out(vty, "%% need exactly 16 octets for oap-k, got %d.%s", - k_len, VTY_NEWLINE); - goto disable; - } - - g_cfg->oap.secret_k_present = 1; - return CMD_SUCCESS; - -disable: - if (g_cfg->oap.client_id > 0) { - vty_out(vty, "%% OAP client ID set, but invalid oap-k value disables OAP.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - return CMD_SUCCESS; -} - -DEFUN(cfg_gsup_oap_opc, cfg_gsup_oap_opc_cmd, - "gsup oap-opc OPC", - "GSUP Parameters\n" - "Set the OAP shared secret OPC\nOPC value (16 byte) hex\n") -{ - const char *opc = argv[0]; - - g_cfg->oap.secret_opc_present = 0; - - if ((!opc) || (strlen(opc) == 0)) - goto disable; - - int opc_len = osmo_hexparse(opc, - g_cfg->oap.secret_opc, - sizeof(g_cfg->oap.secret_opc)); - if (opc_len != 16) { - vty_out(vty, "%% need exactly 16 octets for oap-opc, got %d.%s", - opc_len, VTY_NEWLINE); - goto disable; - } - - g_cfg->oap.secret_opc_present = 1; - return CMD_SUCCESS; - -disable: - if (g_cfg->oap.client_id > 0) { - vty_out(vty, "%% OAP client ID set, but invalid oap-opc value disables OAP.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - return CMD_SUCCESS; -} - -DEFUN(cfg_apn_name, cfg_apn_name_cmd, - "access-point-name NAME", - "Configure a global list of allowed APNs\n" - "Add this NAME to the list\n") -{ - return add_apn_ggsn_mapping(vty, argv[0], "", 0); -} - -DEFUN(cfg_no_apn_name, cfg_no_apn_name_cmd, - "no access-point-name NAME", - NO_STR "Configure a global list of allowed APNs\n" - "Remove entry with NAME\n") -{ - struct apn_ctx *apn_ctx = sgsn_apn_ctx_by_name(argv[0], ""); - if (!apn_ctx) - return CMD_SUCCESS; - - sgsn_apn_ctx_free(apn_ctx); - return CMD_SUCCESS; -} - -DEFUN(cfg_cdr_filename, cfg_cdr_filename_cmd, - "cdr filename NAME", - "CDR\nSet filename\nname\n") -{ - talloc_free(g_cfg->cdr.filename); - g_cfg->cdr.filename = talloc_strdup(tall_vty_ctx, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_no_cdr_filename, cfg_no_cdr_filename_cmd, - "no cdr filename", - NO_STR "CDR\nDisable CDR generation\n") -{ - talloc_free(g_cfg->cdr.filename); - g_cfg->cdr.filename = NULL; - return CMD_SUCCESS; -} - -DEFUN(cfg_cdr_interval, cfg_cdr_interval_cmd, - "cdr interval <1-2147483647>", - "CDR\nPDP periodic log interval\nSeconds\n") -{ - g_cfg->cdr.interval = atoi(argv[0]); - return CMD_SUCCESS; -} - -#define COMPRESSION_STR "Configure compression\n" -DEFUN(cfg_no_comp_rfc1144, cfg_no_comp_rfc1144_cmd, - "no compression rfc1144", - NO_STR COMPRESSION_STR "disable rfc1144 TCP/IP header compression\n") -{ - g_cfg->pcomp_rfc1144.active = 0; - g_cfg->pcomp_rfc1144.passive = 0; - return CMD_SUCCESS; -} - -DEFUN(cfg_comp_rfc1144, cfg_comp_rfc1144_cmd, - "compression rfc1144 active slots <1-256>", - COMPRESSION_STR - "RFC1144 Header compresion scheme\n" - "Compression is actively proposed\n" - "Number of compression state slots\n" - "Number of compression state slots\n") -{ - g_cfg->pcomp_rfc1144.active = 1; - g_cfg->pcomp_rfc1144.passive = 1; - g_cfg->pcomp_rfc1144.s01 = atoi(argv[0]) - 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_comp_rfc1144p, cfg_comp_rfc1144p_cmd, - "compression rfc1144 passive", - COMPRESSION_STR - "RFC1144 Header compresion scheme\n" - "Compression is available on request\n") -{ - g_cfg->pcomp_rfc1144.active = 0; - g_cfg->pcomp_rfc1144.passive = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_no_comp_v42bis, cfg_no_comp_v42bis_cmd, - "no compression v42bis", - NO_STR COMPRESSION_STR "disable V.42bis data compression\n") -{ - g_cfg->dcomp_v42bis.active = 0; - g_cfg->dcomp_v42bis.passive = 0; - return CMD_SUCCESS; -} - -DEFUN(cfg_comp_v42bis, cfg_comp_v42bis_cmd, - "compression v42bis active direction (ms|sgsn|both) codewords <512-65535> strlen <6-250>", - COMPRESSION_STR - "V.42bis data compresion scheme\n" - "Compression is actively proposed\n" - "Direction in which the compression shall be active (p0)\n" - "Compress ms->sgsn direction only\n" - "Compress sgsn->ms direction only\n" - "Both directions\n" - "Number of codewords (p1)\n" - "Number of codewords\n" - "Maximum string length (p2)\n" "Maximum string length\n") -{ - g_cfg->dcomp_v42bis.active = 1; - g_cfg->dcomp_v42bis.passive = 1; - - switch (argv[0][0]) { - case 'm': - g_cfg->dcomp_v42bis.p0 = 1; - break; - case 's': - g_cfg->dcomp_v42bis.p0 = 2; - break; - case 'b': - g_cfg->dcomp_v42bis.p0 = 3; - break; - } - - g_cfg->dcomp_v42bis.p1 = atoi(argv[1]); - g_cfg->dcomp_v42bis.p2 = atoi(argv[2]); - return CMD_SUCCESS; -} - -DEFUN(cfg_comp_v42bisp, cfg_comp_v42bisp_cmd, - "compression v42bis passive", - COMPRESSION_STR - "V.42bis data compresion scheme\n" - "Compression is available on request\n") -{ - g_cfg->dcomp_v42bis.active = 0; - g_cfg->dcomp_v42bis.passive = 1; - return CMD_SUCCESS; -} - -int sgsn_vty_init(void) -{ - install_element_ve(&show_sgsn_cmd); - //install_element_ve(&show_mmctx_tlli_cmd); - install_element_ve(&show_mmctx_imsi_cmd); - install_element_ve(&show_mmctx_all_cmd); - install_element_ve(&show_pdpctx_all_cmd); - install_element_ve(&show_subscr_cache_cmd); - - install_element(ENABLE_NODE, &update_subscr_insert_auth_triplet_cmd); - install_element(ENABLE_NODE, &update_subscr_create_cmd); - install_element(ENABLE_NODE, &update_subscr_destroy_cmd); - install_element(ENABLE_NODE, &update_subscr_cancel_cmd); - install_element(ENABLE_NODE, &update_subscr_update_location_result_cmd); - install_element(ENABLE_NODE, &update_subscr_update_auth_info_cmd); - - install_element(CONFIG_NODE, &cfg_sgsn_cmd); - install_node(&sgsn_node, config_write_sgsn); - vty_install_default(SGSN_NODE); - install_element(SGSN_NODE, &cfg_sgsn_bind_addr_cmd); - install_element(SGSN_NODE, &cfg_ggsn_remote_ip_cmd); - //install_element(SGSN_NODE, &cfg_ggsn_remote_port_cmd); - install_element(SGSN_NODE, &cfg_ggsn_gtp_version_cmd); - install_element(SGSN_NODE, &cfg_imsi_acl_cmd); - install_element(SGSN_NODE, &cfg_auth_policy_cmd); - install_element(SGSN_NODE, &cfg_encrypt_cmd); - install_element(SGSN_NODE, &cfg_gsup_remote_ip_cmd); - install_element(SGSN_NODE, &cfg_gsup_remote_port_cmd); - install_element(SGSN_NODE, &cfg_gsup_oap_id_cmd); - install_element(SGSN_NODE, &cfg_gsup_oap_k_cmd); - install_element(SGSN_NODE, &cfg_gsup_oap_opc_cmd); - install_element(SGSN_NODE, &cfg_apn_ggsn_cmd); - install_element(SGSN_NODE, &cfg_apn_imsi_ggsn_cmd); - install_element(SGSN_NODE, &cfg_apn_name_cmd); - install_element(SGSN_NODE, &cfg_no_apn_name_cmd); - install_element(SGSN_NODE, &cfg_cdr_filename_cmd); - install_element(SGSN_NODE, &cfg_no_cdr_filename_cmd); - install_element(SGSN_NODE, &cfg_cdr_interval_cmd); - install_element(SGSN_NODE, &cfg_ggsn_dynamic_lookup_cmd); - install_element(SGSN_NODE, &cfg_grx_ggsn_cmd); - - install_element(SGSN_NODE, &cfg_sgsn_T3312_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3322_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3350_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3360_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3370_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3313_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3314_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3316_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3385_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3386_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3395_cmd); - install_element(SGSN_NODE, &cfg_sgsn_T3397_cmd); - - install_element(SGSN_NODE, &cfg_no_comp_rfc1144_cmd); - install_element(SGSN_NODE, &cfg_comp_rfc1144_cmd); - install_element(SGSN_NODE, &cfg_comp_rfc1144p_cmd); - install_element(SGSN_NODE, &cfg_no_comp_v42bis_cmd); - install_element(SGSN_NODE, &cfg_comp_v42bis_cmd); - install_element(SGSN_NODE, &cfg_comp_v42bisp_cmd); - return 0; -} - -int sgsn_parse_config(const char *config_file, struct sgsn_config *cfg) -{ - int rc; - - g_cfg = cfg; - - g_cfg->timers.T3312 = GSM0408_T3312_SECS; - g_cfg->timers.T3322 = GSM0408_T3322_SECS; - g_cfg->timers.T3350 = GSM0408_T3350_SECS; - g_cfg->timers.T3360 = GSM0408_T3360_SECS; - g_cfg->timers.T3370 = GSM0408_T3370_SECS; - g_cfg->timers.T3313 = GSM0408_T3313_SECS; - g_cfg->timers.T3314 = GSM0408_T3314_SECS; - g_cfg->timers.T3316 = GSM0408_T3316_SECS; - g_cfg->timers.T3385 = GSM0408_T3385_SECS; - g_cfg->timers.T3386 = GSM0408_T3386_SECS; - g_cfg->timers.T3395 = GSM0408_T3395_SECS; - g_cfg->timers.T3397 = GSM0408_T3397_SECS; - - rc = vty_read_config_file(config_file, NULL); - if (rc < 0) { - fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file); - return rc; - } - - if (g_cfg->auth_policy == SGSN_AUTH_POLICY_REMOTE - && !(g_cfg->gsup_server_addr.sin_addr.s_addr - && g_cfg->gsup_server_port)) { - fprintf(stderr, "Configuration error:" - " 'auth-policy remote' requires both" - " 'gsup remote-ip' and 'gsup remote-port'\n"); - return -EINVAL; - } - - return 0; -} |