1132 lines
29 KiB
C
1132 lines
29 KiB
C
/* ip.access nanoBTS configuration tool */
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/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
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* (C) 2009-2011 by Holger Hans Peter Freyther
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* (C) 2009-2010 by On-Waves
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <getopt.h>
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#include <errno.h>
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#include <ctype.h>
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#include <regex.h>
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#include <inttypes.h>
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#include <sys/fcntl.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <osmocom/core/application.h>
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#include <osmocom/core/select.h>
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#include <osmocom/core/timer.h>
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#include <osmocom/bsc/ipaccess.h>
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#include <osmocom/abis/e1_input.h>
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#include <osmocom/bsc/abis_nm.h>
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#include <osmocom/bsc/signal.h>
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#include <osmocom/bsc/debug.h>
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#include <osmocom/bsc/network_listen.h>
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#include <osmocom/abis/ipaccess.h>
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#include <osmocom/bsc/gsm_data.h>
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#include <osmocom/bsc/abis_nm.h>
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#include <osmocom/bsc/signal.h>
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#include <osmocom/bsc/debug.h>
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#include <osmocom/bsc/network_listen.h>
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#include <osmocom/core/talloc.h>
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#include <osmocom/abis/abis.h>
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#include <osmocom/gsm/protocol/gsm_12_21.h>
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#include <osmocom/bsc/bss.h>
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#include <osmocom/bsc/bts.h>
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static int net_listen_testnr;
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static int restart;
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static bool get_attr;
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static char *prim_oml_ip;
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static char *bts_ip_addr, *bts_ip_mask, *bts_ip_gw;
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static char *unit_id;
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static uint16_t nv_flags;
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static uint16_t nv_mask;
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static char *software = NULL;
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static int sw_load_state = 0;
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static int oml_state = 0;
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static int dump_files = 0;
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static char *firmware_analysis = NULL;
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static int found_trx = 0;
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static int loop_tests = 0;
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static bool quiet = false;
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static void *tall_ctx_config = NULL;
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static struct abis_nm_sw_desc *sw_load1 = NULL;
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static struct abis_nm_sw_desc *sw_load2 = NULL;
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extern int ipaccess_fd_cb(struct osmo_fd *bfd, unsigned int what);
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extern struct e1inp_line_ops ipaccess_e1inp_line_ops;
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/* Actively connect to a BTS. Currently used by ipaccess-config.c */
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static int ipaccess_connect(struct e1inp_line *line, struct sockaddr_in *sa)
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{
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struct e1inp_ts *e1i_ts = &line->ts[0];
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struct osmo_fd *bfd = &e1i_ts->driver.ipaccess.fd;
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int ret, on = 1;
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bfd->fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
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bfd->cb = ipaccess_fd_cb;
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bfd->when = OSMO_FD_READ | OSMO_FD_WRITE;
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bfd->data = line;
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bfd->priv_nr = E1INP_SIGN_OML;
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if (bfd->fd < 0) {
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LOGP(DLINP, LOGL_ERROR, "could not create TCP socket.\n");
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return -EIO;
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}
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ret = setsockopt(bfd->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
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if (ret < 0) {
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LOGP(DLINP, LOGL_ERROR, "could not set socket option\n");
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close(bfd->fd);
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return -EIO;
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}
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ret = connect(bfd->fd, (struct sockaddr *) sa, sizeof(*sa));
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if (ret < 0) {
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LOGP(DLINP, LOGL_ERROR, "could not connect socket\n");
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close(bfd->fd);
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return ret;
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}
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ret = osmo_fd_register(bfd);
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if (ret < 0) {
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LOGP(DLINP, LOGL_ERROR, "unable to register socket fd\n");
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close(bfd->fd);
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return ret;
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}
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return ret;
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//return e1inp_line_register(line);
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}
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/* configure pseudo E1 line in ip.access style and connect to BTS */
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static int ia_config_connect(struct gsm_bts *bts, struct sockaddr_in *sin)
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{
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struct e1inp_line *line;
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struct e1inp_ts *sign_ts, *rsl_ts;
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struct e1inp_sign_link *oml_link, *rsl_link;
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line = talloc_zero(tall_bsc_ctx, struct e1inp_line);
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if (!line)
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return -ENOMEM;
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line->driver = e1inp_driver_find("ipa");
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if (!line->driver) {
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fprintf(stderr, "cannot `ipa' driver, giving up.\n");
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return -EINVAL;
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}
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line->ops = &ipaccess_e1inp_line_ops;
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sign_ts = e1inp_line_ipa_oml_ts(line);
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rsl_ts = e1inp_line_ipa_rsl_ts(line, 0);
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/* create E1 timeslots for signalling and TRAU frames */
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e1inp_ts_config_sign(sign_ts, line);
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e1inp_ts_config_sign(rsl_ts, line);
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/* create signalling links for TRX0 */
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oml_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_OML,
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bts->c0, IPAC_PROTO_OML, 0);
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rsl_link = e1inp_sign_link_create(rsl_ts, E1INP_SIGN_RSL,
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bts->c0, IPAC_PROTO_RSL, 0);
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/* create back-links from bts/trx */
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bts->oml_link = oml_link;
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bts->c0->rsl_link_primary = rsl_link;
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/* default port at BTS for incoming connections is 3006 */
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if (sin->sin_port == 0)
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sin->sin_port = htons(3006);
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return ipaccess_connect(line, sin);
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}
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/*
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* Callback function for NACK on the OML NM
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*
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* Currently we send the config requests but don't check the
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* result. The nanoBTS will send us a NACK when we did something the
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* BTS didn't like.
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*/
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static int ipacc_msg_nack(uint8_t mt)
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{
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fprintf(stderr, "Failure to set attribute. This seems fatal\n");
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exit(-1);
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return 0;
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}
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static void check_restart_or_exit(struct gsm_bts_trx *trx)
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{
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if (restart) {
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abis_nm_ipaccess_restart(trx);
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} else {
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exit(0);
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}
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}
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static int ipacc_msg_ack(uint8_t mt, struct gsm_bts_trx *trx)
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{
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if (sw_load_state == 1) {
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fprintf(stderr, "The new software is activated.\n");
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check_restart_or_exit(trx);
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} else if (oml_state == 1) {
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fprintf(stderr, "Set the NV Attributes.\n");
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check_restart_or_exit(trx);
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}
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return 0;
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}
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static const uint8_t phys_conf_min[] = { 0x02 };
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static uint16_t build_physconf(uint8_t *physconf_buf, const struct rxlev_stats *st)
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{
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uint16_t *whitelist = (uint16_t *) (physconf_buf + 4);
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int num_arfcn;
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unsigned int arfcnlist_size;
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/* Create whitelist from rxlevels */
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physconf_buf[0] = phys_conf_min[0];
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physconf_buf[1] = NM_IPAC_EIE_ARFCN_WHITE;
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num_arfcn = ipac_rxlevstat2whitelist(whitelist, st, 0, 100);
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arfcnlist_size = num_arfcn * 2;
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*((uint16_t *) (physconf_buf+2)) = htons(arfcnlist_size);
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DEBUGP(DNM, "physconf_buf (%s)\n", osmo_hexdump(physconf_buf, arfcnlist_size+4));
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return arfcnlist_size+4;
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}
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static int nwl_sig_cb(unsigned int subsys, unsigned int signal,
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void *handler_data, void *signal_data)
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{
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struct gsm_bts_trx *trx;
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uint8_t physconf_buf[2*NUM_ARFCNS+16];
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uint16_t physconf_len;
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switch (signal) {
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case S_IPAC_NWL_COMPLETE:
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trx = signal_data;
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DEBUGP(DNM, "received S_IPAC_NWL_COMPLETE signal\n");
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switch (trx->ipaccess.test_nr) {
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case NM_IPACC_TESTNO_CHAN_USAGE:
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/* Dump RxLev results */
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//rxlev_stat_dump(&trx->ipaccess.rxlev_stat);
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/* Create whitelist from results */
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physconf_len = build_physconf(physconf_buf,
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&trx->ipaccess.rxlev_stat);
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/* Start next test about BCCH channel usage */
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ipac_nwl_test_start(trx, NM_IPACC_TESTNO_BCCH_CHAN_USAGE,
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physconf_buf, physconf_len);
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break;
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case NM_IPACC_TESTNO_BCCH_CHAN_USAGE:
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/* Dump BCCH RxLev results */
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//rxlev_stat_dump(&trx->ipaccess.rxlev_stat);
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/* Create whitelist from results */
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physconf_len = build_physconf(physconf_buf,
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&trx->ipaccess.rxlev_stat);
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/* Start next test about BCCH info */
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ipac_nwl_test_start(trx, NM_IPACC_TESTNO_BCCH_INFO,
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physconf_buf, physconf_len);
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break;
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case NM_IPACC_TESTNO_BCCH_INFO:
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/* re-start full process with CHAN_USAGE */
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if (loop_tests) {
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DEBUGP(DNM, "starting next test cycle\n");
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ipac_nwl_test_start(trx, net_listen_testnr, phys_conf_min,
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sizeof(phys_conf_min));
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} else {
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exit(0);
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}
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break;
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}
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break;
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}
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return 0;
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}
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static int print_attr_rep(struct msgb *mb)
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{
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/* Parse using nanoBTS own formatting for Get Attribute Response */
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struct abis_om_hdr *oh = msgb_l2(mb);
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struct abis_om_fom_hdr *foh = msgb_l3(mb);
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struct e1inp_sign_link *sign_link = mb->dst;
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struct gsm_bts_trx *trx = sign_link->trx;
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struct gsm_bts *bts = trx->bts;
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struct tlv_parsed tp;
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struct in_addr ia = {0};
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char oml_ip[20] = {0};
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uint16_t oml_port = 0;
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char unit_id[40] = {0};
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abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh));
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abis_nm_tlv_attr_primary_oml(&tp, &ia, &oml_port);
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osmo_strlcpy(oml_ip, inet_ntoa(ia), sizeof(oml_ip));
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abis_nm_tlv_attr_unit_id(&tp, unit_id, sizeof(unit_id));
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fprintf(stdout, "{ \"primary_oml_ip\": \"%s\", \"primary_oml_port\": %" PRIu16 ", \"unit_id\": \"%s\" }\n",
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oml_ip, oml_port, unit_id);
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return 0;
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}
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static int nm_state_event(int evt, uint8_t obj_class, void *obj,
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struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
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struct abis_om_obj_inst *obj_inst);
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static int nm_sig_cb(unsigned int subsys, unsigned int signal,
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void *handler_data, void *signal_data)
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{
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struct ipacc_ack_signal_data *ipacc_data;
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struct nm_statechg_signal_data *nsd;
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struct msgb *oml_msg;
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switch (signal) {
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case S_NM_IPACC_NACK:
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ipacc_data = signal_data;
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return ipacc_msg_nack(ipacc_data->msg_type);
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case S_NM_IPACC_ACK:
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ipacc_data = signal_data;
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return ipacc_msg_ack(ipacc_data->msg_type, ipacc_data->trx);
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case S_NM_IPACC_RESTART_ACK:
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if (!quiet)
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printf("The BTS has acked the restart. Exiting.\n");
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exit(0);
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break;
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case S_NM_IPACC_RESTART_NACK:
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if (!quiet)
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printf("The BTS has nacked the restart. Exiting.\n");
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exit(0);
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break;
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case S_NM_STATECHG_OPER:
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case S_NM_STATECHG_ADM:
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nsd = signal_data;
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nm_state_event(signal, nsd->obj_class, nsd->obj, nsd->old_state,
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nsd->new_state, nsd->obj_inst);
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break;
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case S_NM_GET_ATTR_REP:
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fprintf(stderr, "Received SIGNAL S_NM_GET_ATTR_REP\n");
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oml_msg = signal_data;
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print_attr_rep(oml_msg);
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exit(0);
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default:
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break;
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}
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return 0;
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}
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/* callback function passed to the ABIS OML code */
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static int percent;
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static int percent_old;
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static int swload_cbfn(unsigned int hook, unsigned int event, struct msgb *_msg,
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void *data, void *param)
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{
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struct msgb *msg;
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struct gsm_bts_trx *trx;
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if (hook != GSM_HOOK_NM_SWLOAD)
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return 0;
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trx = (struct gsm_bts_trx *) data;
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switch (event) {
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case NM_MT_LOAD_INIT_ACK:
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if (!quiet)
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fprintf(stdout, "Software Load Initiate ACK\n");
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break;
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case NM_MT_LOAD_INIT_NACK:
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fprintf(stderr, "ERROR: Software Load Initiate NACK\n");
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exit(5);
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break;
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case NM_MT_LOAD_END_ACK:
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fprintf(stderr, "LOAD END ACK...");
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/* now make it the default */
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sw_load_state = 1;
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msg = msgb_alloc(1024, "sw: nvattr");
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msg->l2h = msgb_put(msg, 3);
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msg->l3h = &msg->l2h[3];
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/* activate software */
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if (sw_load1)
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abis_nm_put_sw_desc(msg, sw_load1, true);
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if (sw_load2)
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abis_nm_put_sw_desc(msg, sw_load2, true);
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/* fill in the data */
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msg->l2h[0] = NM_ATT_IPACC_CUR_SW_CFG;
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msg->l2h[1] = msgb_l3len(msg) >> 8;
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msg->l2h[2] = msgb_l3len(msg) & 0xff;
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if (!quiet)
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printf("Foo l2h: %p l3h: %p... length l2: %u l3: %u\n",
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msg->l2h, msg->l3h, msgb_l2len(msg), msgb_l3len(msg));
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abis_nm_ipaccess_set_nvattr(trx, msg->l2h, msgb_l2len(msg));
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msgb_free(msg);
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break;
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case NM_MT_LOAD_END_NACK:
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fprintf(stderr, "ERROR: Software Load End NACK\n");
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exit(3);
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break;
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case NM_MT_ACTIVATE_SW_NACK:
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fprintf(stderr, "ERROR: Activate Software NACK\n");
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exit(4);
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break;
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case NM_MT_ACTIVATE_SW_ACK:
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break;
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case NM_MT_LOAD_SEG_ACK:
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percent = abis_nm_software_load_status(trx->bts);
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if (!quiet && percent > percent_old)
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printf("Software Download Progress: %d%%\n", percent);
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percent_old = percent;
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break;
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case NM_MT_LOAD_ABORT:
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fprintf(stderr, "ERROR: Load aborted by the BTS.\n");
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exit(6);
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break;
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}
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return 0;
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}
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static void nv_put_ip_if_cfg(struct msgb *nmsg, uint32_t ip, uint32_t mask)
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{
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msgb_put_u8(nmsg, NM_ATT_IPACC_IP_IF_CFG);
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msgb_put_u32(nmsg, ip);
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msgb_put_u32(nmsg, mask);
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}
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static void nv_put_gw_cfg(struct msgb *nmsg, uint32_t addr, uint32_t mask, uint32_t gw)
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{
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msgb_put_u8(nmsg, NM_ATT_IPACC_IP_GW_CFG);
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msgb_put_u32(nmsg, addr);
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msgb_put_u32(nmsg, mask);
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msgb_put_u32(nmsg, gw);
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}
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static void nv_put_unit_id(struct msgb *nmsg, const char *unit_id)
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{
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msgb_tl16v_put(nmsg, NM_ATT_IPACC_UNIT_ID, strlen(unit_id)+1,
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(const uint8_t *)unit_id);
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}
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static void nv_put_prim_oml(struct msgb *nmsg, uint32_t ip, uint16_t port)
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{
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int len;
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/* 0x88 + IP + port */
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len = 1 + sizeof(ip) + sizeof(port);
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msgb_put_u8(nmsg, NM_ATT_IPACC_PRIM_OML_CFG_LIST);
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msgb_put_u16(nmsg, len);
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msgb_put_u8(nmsg, NM_ATT_IPACC_PRIM_OML_CFG);
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/* IP address */
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msgb_put_u32(nmsg, ip);
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/* port number */
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msgb_put_u16(nmsg, port);
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}
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|
|
static void nv_put_flags(struct msgb *nmsg, uint16_t nv_flags, uint16_t nv_mask)
|
|
{
|
|
msgb_put_u8(nmsg, NM_ATT_IPACC_NV_FLAGS);
|
|
msgb_put_u16(nmsg, sizeof(nv_flags) + sizeof(nv_mask));
|
|
msgb_put_u8(nmsg, nv_flags & 0xff);
|
|
msgb_put_u8(nmsg, nv_mask & 0xff);
|
|
msgb_put_u8(nmsg, nv_flags >> 8);
|
|
msgb_put_u8(nmsg, nv_mask >> 8);
|
|
}
|
|
|
|
/* human-readable test names for the ip.access tests */
|
|
static const struct value_string ipa_test_strs[] = {
|
|
{ 64, "ccch-usage" },
|
|
{ 65, "bcch-usage" },
|
|
{ 66, "freq-sync" },
|
|
{ 67, "rtp-usage" },
|
|
{ 68, "rtp-perf" },
|
|
{ 69, "gprs-ccch" },
|
|
{ 70, "pccch-usage" },
|
|
{ 71, "gprs-usage" },
|
|
{ 72, "esta-mf" },
|
|
{ 73, "uplink-mf" },
|
|
{ 74, "dolink-mf" },
|
|
{ 75, "tbf-details" },
|
|
{ 76, "tbf-usage" },
|
|
{ 77, "llc-data" },
|
|
{ 78, "pdch-usage" },
|
|
{ 79, "power-control" },
|
|
{ 80, "link-adaption" },
|
|
{ 81, "tch-usage" },
|
|
{ 82, "amr-mf" },
|
|
{ 83, "rtp-multiplex-perf" },
|
|
{ 84, "rtp-multiplex-usage" },
|
|
{ 85, "srtp-multiplex-usage" },
|
|
{ 86, "abis-traffic" },
|
|
{ 89, "gprs-multiplex-perf" },
|
|
{ 90, "gprs-multiplex-usage" },
|
|
{ 0, NULL },
|
|
};
|
|
|
|
/* human-readable names for the ip.access nanoBTS NVRAM Flags */
|
|
static const struct value_string ipa_nvflag_strs[] = {
|
|
{ 0x0001, "static-ip" },
|
|
{ 0x0002, "static-gw" },
|
|
{ 0x0004, "no-dhcp-vsi" },
|
|
{ 0x0008, "dhcp-enabled" },
|
|
{ 0x0040, "led-disabled" },
|
|
{ 0x0100, "secondary-oml-enabled" },
|
|
{ 0x0200, "diag-enabled" },
|
|
{ 0x0400, "cli-enabled" },
|
|
{ 0x0800, "http-enabled" },
|
|
{ 0x1000, "post-enabled" },
|
|
{ 0x2000, "snmp-enabled" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* set the flags in flags/mask according to a string-identified flag and 'enable' */
|
|
static int ipa_nvflag_set(uint16_t *flags, uint16_t *mask, const char *name, int en)
|
|
{
|
|
int rc;
|
|
rc = get_string_value(ipa_nvflag_strs, name);
|
|
if (rc < 0)
|
|
return rc;
|
|
|
|
*mask |= rc;
|
|
if (en)
|
|
*flags |= rc;
|
|
else
|
|
*flags &= ~rc;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void bootstrap_om(struct gsm_bts_trx *trx)
|
|
{
|
|
struct msgb *nmsg_get = msgb_alloc(1024, "nested get msgb");
|
|
struct msgb *nmsg_set = msgb_alloc(1024, "nested set msgb");
|
|
int need_to_set_attr = 0;
|
|
int len;
|
|
|
|
if (!quiet)
|
|
printf("OML link established using TRX %d\n", trx->nr);
|
|
|
|
if (get_attr) {
|
|
msgb_put_u8(nmsg_get, NM_ATT_IPACC_PRIM_OML_CFG);
|
|
msgb_put_u8(nmsg_get, NM_ATT_IPACC_UNIT_ID);
|
|
}
|
|
if (unit_id) {
|
|
len = strlen(unit_id);
|
|
if (len > nmsg_set->data_len-10)
|
|
goto out_err;
|
|
if (!quiet)
|
|
printf("setting Unit ID to '%s'\n", unit_id);
|
|
nv_put_unit_id(nmsg_set, unit_id);
|
|
need_to_set_attr = 1;
|
|
}
|
|
if (prim_oml_ip) {
|
|
struct in_addr ia;
|
|
|
|
if (!inet_aton(prim_oml_ip, &ia)) {
|
|
fprintf(stderr, "invalid IP address: %s\n",
|
|
prim_oml_ip);
|
|
goto out_err;
|
|
}
|
|
|
|
if (!quiet)
|
|
printf("setting primary OML link IP to '%s'\n", inet_ntoa(ia));
|
|
nv_put_prim_oml(nmsg_set, ntohl(ia.s_addr), 0);
|
|
need_to_set_attr = 1;
|
|
}
|
|
if (nv_mask) {
|
|
if (!quiet)
|
|
printf("setting NV Flags/Mask to 0x%04x/0x%04x\n",
|
|
nv_flags, nv_mask);
|
|
nv_put_flags(nmsg_set, nv_flags, nv_mask);
|
|
need_to_set_attr = 1;
|
|
}
|
|
if (bts_ip_addr && bts_ip_mask) {
|
|
struct in_addr ia_addr, ia_mask;
|
|
|
|
if (!inet_aton(bts_ip_addr, &ia_addr)) {
|
|
fprintf(stderr, "invalid IP address: %s\n",
|
|
bts_ip_addr);
|
|
goto out_err;
|
|
}
|
|
|
|
if (!inet_aton(bts_ip_mask, &ia_mask)) {
|
|
fprintf(stderr, "invalid IP address: %s\n",
|
|
bts_ip_mask);
|
|
goto out_err;
|
|
}
|
|
|
|
if (!quiet)
|
|
printf("setting static IP Address/Mask\n");
|
|
nv_put_ip_if_cfg(nmsg_set, ntohl(ia_addr.s_addr), ntohl(ia_mask.s_addr));
|
|
need_to_set_attr = 1;
|
|
}
|
|
if (bts_ip_gw) {
|
|
struct in_addr ia_gw;
|
|
|
|
if (!inet_aton(bts_ip_gw, &ia_gw)) {
|
|
fprintf(stderr, "invalid IP address: %s\n",
|
|
bts_ip_gw);
|
|
goto out_err;
|
|
}
|
|
|
|
if (!quiet)
|
|
printf("setting static IP Gateway\n");
|
|
/* we only set the default gateway with zero addr/mask */
|
|
nv_put_gw_cfg(nmsg_set, 0, 0, ntohl(ia_gw.s_addr));
|
|
need_to_set_attr = 1;
|
|
}
|
|
|
|
if (get_attr) {
|
|
fprintf(stderr, "getting Attributes (%d): %s\n", nmsg_get->len, osmo_hexdump(msgb_data(nmsg_get), msgb_length(nmsg_get)));
|
|
abis_nm_get_attr(trx->bts, NM_OC_BASEB_TRANSC, 0, trx->nr, 0xff, nmsg_get->head, nmsg_get->len);
|
|
oml_state = 1;
|
|
}
|
|
|
|
if (need_to_set_attr) {
|
|
abis_nm_ipaccess_set_nvattr(trx, nmsg_set->head, nmsg_set->len);
|
|
oml_state = 1;
|
|
}
|
|
|
|
if (restart && !prim_oml_ip && !software) {
|
|
if (!quiet)
|
|
printf("restarting BTS\n");
|
|
abis_nm_ipaccess_restart(trx);
|
|
}
|
|
|
|
out_err:
|
|
msgb_free(nmsg_get);
|
|
msgb_free(nmsg_set);
|
|
}
|
|
|
|
static int nm_state_event(int evt, uint8_t obj_class, void *obj,
|
|
struct gsm_nm_state *old_state, struct gsm_nm_state *new_state,
|
|
struct abis_om_obj_inst *obj_inst)
|
|
{
|
|
if (obj_class == NM_OC_BASEB_TRANSC) {
|
|
if (!found_trx && obj_inst->trx_nr != 0xff) {
|
|
struct gsm_bts_trx *trx = container_of(obj, struct gsm_bts_trx, bb_transc);
|
|
bootstrap_om(trx);
|
|
found_trx = 1;
|
|
}
|
|
} else if (evt == S_NM_STATECHG_OPER &&
|
|
obj_class == NM_OC_RADIO_CARRIER &&
|
|
new_state->availability == 3) {
|
|
struct gsm_bts_trx *trx = obj;
|
|
|
|
if (net_listen_testnr)
|
|
ipac_nwl_test_start(trx, net_listen_testnr,
|
|
phys_conf_min, sizeof(phys_conf_min));
|
|
else if (software) {
|
|
int rc;
|
|
if (!quiet)
|
|
printf("Attempting software upload with '%s'\n", software);
|
|
rc = abis_nm_software_load(trx->bts, trx->nr, software, 19, 0, swload_cbfn, trx);
|
|
if (rc < 0) {
|
|
fprintf(stderr, "Failed to start software load\n");
|
|
exit(-3);
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static struct abis_nm_sw_desc *create_swload(struct sdp_header *header)
|
|
{
|
|
struct abis_nm_sw_desc *load;
|
|
|
|
load = talloc_zero(tall_ctx_config, struct abis_nm_sw_desc);
|
|
|
|
osmo_strlcpy((char *)load->file_id, header->firmware_info.sw_part,
|
|
sizeof(load->file_id));
|
|
load->file_id_len = strlen((char*)load->file_id) + 1;
|
|
|
|
osmo_strlcpy((char *)load->file_version, header->firmware_info.version,
|
|
sizeof(load->file_version));
|
|
load->file_version_len = strlen((char*)load->file_version) + 1;
|
|
|
|
return load;
|
|
}
|
|
|
|
static int find_sw_load_params(const char *filename)
|
|
{
|
|
struct stat stat;
|
|
struct sdp_header *header;
|
|
struct llist_head *entry;
|
|
int fd;
|
|
void *tall_firm_ctx = 0;
|
|
|
|
entry = talloc_zero(tall_firm_ctx, struct llist_head);
|
|
INIT_LLIST_HEAD(entry);
|
|
|
|
fd = open(filename, O_RDONLY);
|
|
if (fd < 0) {
|
|
perror("nada");
|
|
return -1;
|
|
}
|
|
|
|
/* verify the file */
|
|
if (fstat(fd, &stat) == -1) {
|
|
perror("Can not stat the file");
|
|
close(fd);
|
|
return -1;
|
|
}
|
|
|
|
ipaccess_analyze_file(fd, stat.st_size, 0, entry);
|
|
if (close(fd) != 0) {
|
|
perror("Close failed.\n");
|
|
return -1;
|
|
}
|
|
|
|
/* try to find what we are looking for */
|
|
llist_for_each_entry(header, entry, entry) {
|
|
if (ntohs(header->firmware_info.more_more_magic) == 0x1000) {
|
|
sw_load1 = create_swload(header);
|
|
} else if (ntohs(header->firmware_info.more_more_magic) == 0x2001) {
|
|
sw_load2 = create_swload(header);
|
|
}
|
|
}
|
|
|
|
if (!sw_load1 || !sw_load2) {
|
|
fprintf(stderr, "Did not find data.\n");
|
|
talloc_free(tall_firm_ctx);
|
|
return -1;
|
|
}
|
|
|
|
talloc_free(tall_firm_ctx);
|
|
return 0;
|
|
}
|
|
|
|
static void dump_entry(struct sdp_header_item *sub_entry, int part, int fd)
|
|
{
|
|
int out_fd;
|
|
int copied;
|
|
char filename[4096];
|
|
off_t target;
|
|
|
|
if (!dump_files)
|
|
return;
|
|
|
|
if (sub_entry->header_entry.something1 == 0)
|
|
return;
|
|
|
|
snprintf(filename, sizeof(filename), "part.%d", part++);
|
|
out_fd = open(filename, O_WRONLY | O_CREAT, 0660);
|
|
if (out_fd < 0) {
|
|
perror("Can not dump firmware");
|
|
return;
|
|
}
|
|
|
|
target = sub_entry->absolute_offset + ntohl(sub_entry->header_entry.start) + 4;
|
|
if (lseek(fd, target, SEEK_SET) != target) {
|
|
perror("seek failed");
|
|
close(out_fd);
|
|
return;
|
|
}
|
|
|
|
for (copied = 0; copied < ntohl(sub_entry->header_entry.length); ++copied) {
|
|
char c;
|
|
if (read(fd, &c, sizeof(c)) != sizeof(c)) {
|
|
perror("copy failed");
|
|
break;
|
|
}
|
|
|
|
if (write(out_fd, &c, sizeof(c)) != sizeof(c)) {
|
|
perror("write failed");
|
|
break;
|
|
}
|
|
}
|
|
|
|
close(out_fd);
|
|
}
|
|
|
|
static void analyze_firmware(const char *filename)
|
|
{
|
|
struct stat stat;
|
|
struct sdp_header *header;
|
|
struct sdp_header_item *sub_entry;
|
|
struct llist_head *entry;
|
|
int fd;
|
|
void *tall_firm_ctx = 0;
|
|
int part = 0;
|
|
|
|
entry = talloc_zero(tall_firm_ctx, struct llist_head);
|
|
INIT_LLIST_HEAD(entry);
|
|
|
|
if (!quiet)
|
|
printf("Opening possible firmware '%s'\n", filename);
|
|
fd = open(filename, O_RDONLY);
|
|
if (fd < 0) {
|
|
perror("nada");
|
|
return;
|
|
}
|
|
|
|
/* verify the file */
|
|
if (fstat(fd, &stat) == -1) {
|
|
perror("Can not stat the file");
|
|
close(fd);
|
|
return;
|
|
}
|
|
|
|
ipaccess_analyze_file(fd, stat.st_size, 0, entry);
|
|
|
|
llist_for_each_entry(header, entry, entry) {
|
|
printf("Printing header information:\n");
|
|
printf("more_more_magic: 0x%x\n", ntohs(header->firmware_info.more_more_magic));
|
|
printf("header_length: %u\n", ntohl(header->firmware_info.header_length));
|
|
printf("file_length: %u\n", ntohl(header->firmware_info.file_length));
|
|
printf("sw_part: %.20s\n", header->firmware_info.sw_part);
|
|
printf("text1: %.64s\n", header->firmware_info.text1);
|
|
printf("time: %.12s\n", header->firmware_info.time);
|
|
printf("date: %.14s\n", header->firmware_info.date);
|
|
printf("text2: %.10s\n", header->firmware_info.text2);
|
|
printf("version: %.20s\n", header->firmware_info.version);
|
|
printf("subitems...\n");
|
|
|
|
llist_for_each_entry(sub_entry, &header->header_list, entry) {
|
|
printf("\tsomething1: %u\n", sub_entry->header_entry.something1);
|
|
printf("\ttext1: %.64s\n", sub_entry->header_entry.text1);
|
|
printf("\ttime: %.12s\n", sub_entry->header_entry.time);
|
|
printf("\tdate: %.14s\n", sub_entry->header_entry.date);
|
|
printf("\ttext2: %.10s\n", sub_entry->header_entry.text2);
|
|
printf("\tversion: %.20s\n", sub_entry->header_entry.version);
|
|
printf("\tlength: %u\n", ntohl(sub_entry->header_entry.length));
|
|
printf("\taddr1: 0x%x\n", ntohl(sub_entry->header_entry.addr1));
|
|
printf("\taddr2: 0x%x\n", ntohl(sub_entry->header_entry.addr2));
|
|
printf("\tstart: 0x%x\n", ntohl(sub_entry->header_entry.start));
|
|
printf("\tabs. offset: 0x%lx\n", sub_entry->absolute_offset);
|
|
printf("\n\n");
|
|
|
|
dump_entry(sub_entry, part++, fd);
|
|
}
|
|
printf("\n\n");
|
|
}
|
|
|
|
if (close(fd) != 0) {
|
|
perror("Close failed.\n");
|
|
return;
|
|
}
|
|
|
|
talloc_free(tall_firm_ctx);
|
|
}
|
|
|
|
static bool check_unitid_fmt(const char* unit_id)
|
|
{
|
|
regex_t regexp;
|
|
int rc;
|
|
|
|
if (strlen(unit_id) < 5)
|
|
goto wrong_fmt;
|
|
|
|
rc = regcomp(®exp, "^[0-9]+/[0-9]+/[0-9]+$", REG_EXTENDED | REG_NOSUB);
|
|
OSMO_ASSERT(!rc);
|
|
|
|
rc = regexec(®exp, unit_id, 0, NULL, 0);
|
|
regfree(®exp);
|
|
|
|
if (rc == 0)
|
|
return true;
|
|
|
|
wrong_fmt:
|
|
fprintf(stderr, "ERROR: unit-id wrong format. Must be '\\d+/\\d+/\\d+'\n");
|
|
return false;
|
|
}
|
|
|
|
static void print_usage(void)
|
|
{
|
|
printf("Usage: ipaccess-config IP_OF_BTS\n");
|
|
}
|
|
|
|
static void print_help(void)
|
|
{
|
|
#if 0
|
|
printf("Commands for reading from the BTS:\n");
|
|
printf(" -D --dump\t\t\tDump the BTS configuration\n");
|
|
printf("\n");
|
|
#endif
|
|
printf("Commands for writing to the BTS:\n");
|
|
printf(" -u --unit-id UNIT_ID\t\tSet the Unit ID of the BTS\n");
|
|
printf(" -o --oml-ip IP\t\tSet primary OML IP (IP of your BSC)\n");
|
|
printf(" -G --get-attr\t\t\tGet several attributes from BTS\n");
|
|
printf(" -i --ip-address IP/MASK\tSet static IP address + netmask of BTS\n");
|
|
printf(" -g --ip-gateway IP\t\tSet static IP gateway of BTS\n");
|
|
printf(" -r --restart\t\t\tRestart the BTS (after other operations)\n");
|
|
printf(" -n --nvram-flags FLAGS/MASK\tSet NVRAM attributes\n");
|
|
printf(" -S --nvattr-set FLAG\t\tSet one additional NVRAM attribute\n");
|
|
printf(" -U --nvattr-unset FLAG\tSet one additional NVRAM attribute\n");
|
|
printf(" -l --listen TESTNR\t\tPerform specified test number\n");
|
|
printf(" -L --Listen TEST_NAME\t\tPerform specified test\n");
|
|
printf(" -s --stream-id ID\t\tSet the IPA Stream Identifier for OML\n");
|
|
printf(" -d --software FIRMWARE\tDownload firmware into BTS\n");
|
|
printf("\n");
|
|
printf("Miscellaneous commands:\n");
|
|
printf(" -h --help\t\t\tthis text\n");
|
|
printf(" -H --HELP\t\t\tPrint parameter details.\n");
|
|
printf(" -f --firmware FIRMWARE\tProvide firmware information\n");
|
|
printf(" -w --write-firmware\t\tThis will dump the firmware parts to the filesystem. Use with -f.\n");
|
|
printf(" -p --loop\t\t\tLoop the tests executed with the --listen command.\n");
|
|
printf(" -q --quiet\t\t\tAvoid printing unformatted logging to stdout, useful with -G.\n");
|
|
}
|
|
|
|
static void print_value_string(const struct value_string *val, int size)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < size - 1; ++i) {
|
|
char sep = val[i + 1].str == NULL ? '.' : ',';
|
|
printf("%s%c ", val[i].str, sep);
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
static void print_options(void)
|
|
{
|
|
|
|
printf("Options for NVRAM (-S,-U):\n ");
|
|
print_value_string(&ipa_nvflag_strs[0], ARRAY_SIZE(ipa_nvflag_strs));
|
|
|
|
printf("Options for Tests (-L):\n ");
|
|
print_value_string(&ipa_test_strs[0], ARRAY_SIZE(ipa_test_strs));
|
|
}
|
|
|
|
static const struct log_info_cat log_categories[] = {
|
|
[DNM] = {
|
|
.name = "DNM",
|
|
.description = "A-bis Network Management / O&M (NM/OML)",
|
|
.color = "\033[1;36m",
|
|
.loglevel = LOGL_DEBUG,
|
|
.enabled = 1,
|
|
},
|
|
};
|
|
|
|
static const struct log_info log_info = {
|
|
.cat = log_categories,
|
|
.num_cat = ARRAY_SIZE(log_categories),
|
|
};
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
struct gsm_bts *bts;
|
|
struct sockaddr_in sin;
|
|
char *bts_ip;
|
|
int rc, option_index = 0, stream_id = 0xff;
|
|
|
|
tall_ctx_config = talloc_named_const(NULL, 0, "ipaccess-config");
|
|
tall_bsc_ctx = tall_ctx_config;
|
|
msgb_talloc_ctx_init(tall_ctx_config, 0);
|
|
|
|
osmo_init_logging2(tall_ctx_config, &log_info);
|
|
bts_model_nanobts_init();
|
|
|
|
while (1) {
|
|
int c;
|
|
unsigned long ul;
|
|
char *slash;
|
|
static struct option long_options[] = {
|
|
{ "get-attr", 0, 0, 'G' },
|
|
{ "unit-id", 1, 0, 'u' },
|
|
{ "oml-ip", 1, 0, 'o' },
|
|
{ "ip-address", 1, 0, 'i' },
|
|
{ "ip-gateway", 1, 0, 'g' },
|
|
{ "restart", 0, 0, 'r' },
|
|
{ "nvram-flags", 1, 0, 'n' },
|
|
{ "nvattr-set", 1, 0, 'S' },
|
|
{ "nvattr-unset", 1, 0, 'U' },
|
|
{ "help", 0, 0, 'h' },
|
|
{ "HELP", 0, 0, 'H' },
|
|
{ "listen", 1, 0, 'l' },
|
|
{ "Listen", 1, 0, 'L' },
|
|
{ "stream-id", 1, 0, 's' },
|
|
{ "software", 1, 0, 'd' },
|
|
{ "firmware", 1, 0, 'f' },
|
|
{ "write-firmware", 0, 0, 'w' },
|
|
{ "disable-color", 0, 0, 'c'},
|
|
{ "loop", 0, 0, 'p' },
|
|
{ "quiet", 0, 0, 'q' },
|
|
{ 0, 0, 0, 0 },
|
|
};
|
|
|
|
c = getopt_long(argc, argv, "Gu:o:i:g:rn:S:U:l:L:hs:d:f:wcpqH", long_options,
|
|
&option_index);
|
|
|
|
if (c == -1)
|
|
break;
|
|
|
|
switch (c) {
|
|
case 'G':
|
|
get_attr = true;
|
|
break;
|
|
case 'u':
|
|
if (!check_unitid_fmt(optarg))
|
|
exit(2);
|
|
unit_id = optarg;
|
|
break;
|
|
case 'o':
|
|
prim_oml_ip = optarg;
|
|
break;
|
|
case 'i':
|
|
slash = strchr(optarg, '/');
|
|
if (!slash)
|
|
exit(2);
|
|
bts_ip_addr = optarg;
|
|
*slash = 0;
|
|
bts_ip_mask = slash+1;
|
|
break;
|
|
case 'g':
|
|
bts_ip_gw = optarg;
|
|
break;
|
|
case 'r':
|
|
restart = 1;
|
|
break;
|
|
case 'n':
|
|
slash = strchr(optarg, '/');
|
|
if (!slash)
|
|
exit(2);
|
|
ul = strtoul(optarg, NULL, 16);
|
|
nv_flags = ul & 0xffff;
|
|
ul = strtoul(slash+1, NULL, 16);
|
|
nv_mask = ul & 0xffff;
|
|
break;
|
|
case 'S':
|
|
if (ipa_nvflag_set(&nv_flags, &nv_mask, optarg, 1) < 0)
|
|
exit(2);
|
|
break;
|
|
case 'U':
|
|
if (ipa_nvflag_set(&nv_flags, &nv_mask, optarg, 0) < 0)
|
|
exit(2);
|
|
break;
|
|
case 'l':
|
|
net_listen_testnr = atoi(optarg);
|
|
break;
|
|
case 'L':
|
|
net_listen_testnr = get_string_value(ipa_test_strs,
|
|
optarg);
|
|
if (net_listen_testnr < 0) {
|
|
fprintf(stderr,
|
|
"The test '%s' is not known. Use -H to"
|
|
" see available tests.\n", optarg);
|
|
exit(2);
|
|
}
|
|
break;
|
|
case 's':
|
|
stream_id = atoi(optarg);
|
|
break;
|
|
case 'd':
|
|
software = strdup(optarg);
|
|
if (find_sw_load_params(optarg) != 0)
|
|
exit(0);
|
|
break;
|
|
case 'f':
|
|
firmware_analysis = optarg;
|
|
break;
|
|
case 'w':
|
|
dump_files = 1;
|
|
break;
|
|
case 'c':
|
|
log_set_use_color(osmo_stderr_target, 0);
|
|
break;
|
|
case 'p':
|
|
loop_tests = 1;
|
|
break;
|
|
case 'q':
|
|
quiet = true;
|
|
break;
|
|
case 'h':
|
|
print_usage();
|
|
print_help();
|
|
exit(0);
|
|
case 'H':
|
|
print_options();
|
|
exit(0);
|
|
}
|
|
};
|
|
|
|
if (!quiet) {
|
|
printf("ipaccess-config (C) 2009-2010 by Harald Welte and others\n");
|
|
printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n");
|
|
}
|
|
|
|
if (firmware_analysis) {
|
|
analyze_firmware(firmware_analysis);
|
|
if (argc == optind) /* Nothing more to do, exit successfully */
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
if (argc - optind != 1) {
|
|
fprintf(stderr, "you have to specify the IP address of the BTS. Use --help for more information\n");
|
|
exit(2);
|
|
}
|
|
bts_ip = argv[optind++];
|
|
|
|
libosmo_abis_init(tall_ctx_config);
|
|
|
|
bsc_gsmnet = gsm_network_init(tall_ctx_config);
|
|
if (!bsc_gsmnet)
|
|
exit(1);
|
|
|
|
bts = gsm_bts_alloc_register(bsc_gsmnet, GSM_BTS_TYPE_NANOBTS,
|
|
HARDCODED_BSIC);
|
|
/* ip.access supports up to 4 chained TRX */
|
|
gsm_bts_trx_alloc(bts);
|
|
gsm_bts_trx_alloc(bts);
|
|
gsm_bts_trx_alloc(bts);
|
|
bts->oml_tei = stream_id;
|
|
|
|
osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL);
|
|
osmo_signal_register_handler(SS_IPAC_NWL, nwl_sig_cb, NULL);
|
|
|
|
ipac_nwl_init();
|
|
|
|
if (!quiet)
|
|
printf("Trying to connect to ip.access BTS %s...\n", bts_ip);
|
|
|
|
memset(&sin, 0, sizeof(sin));
|
|
sin.sin_family = AF_INET;
|
|
inet_aton(bts_ip, &sin.sin_addr);
|
|
rc = ia_config_connect(bts, &sin);
|
|
if (rc < 0) {
|
|
perror("Error connecting to the BTS");
|
|
exit(1);
|
|
}
|
|
|
|
bts->oml_link->ts->sign.delay = 10;
|
|
bts->c0->rsl_link_primary->ts->sign.delay = 10;
|
|
while (1) {
|
|
rc = osmo_select_main(0);
|
|
if (rc < 0)
|
|
exit(3);
|
|
}
|
|
|
|
exit(0);
|
|
}
|