diff options
Diffstat (limited to 'openbsc/src/ipaccess-config.c')
| -rw-r--r-- | openbsc/src/ipaccess-config.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/openbsc/src/ipaccess-config.c b/openbsc/src/ipaccess-config.c new file mode 100644 index 000000000..b74e46e89 --- /dev/null +++ b/openbsc/src/ipaccess-config.c @@ -0,0 +1,198 @@ +/* ip.access nanoBTS configuration tool */ + +/* (C) 2009 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 General Public License as published by + * the Free Software Foundation; either version 2 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> +#include <sys/types.h> + +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> + + +#include <openbsc/select.h> +#include <openbsc/timer.h> +#include <openbsc/ipaccess.h> +#include <openbsc/gsm_data.h> +#include <openbsc/e1_input.h> +#include <openbsc/abis_nm.h> + +static struct gsm_network *gsmnet; + +static int restart; +static char *prim_oml_ip; +static char *unit_id; + +/* +static u_int8_t prim_oml_attr[] = { 0x95, 0x00, 7, 0x88, 192, 168, 100, 11, 0x00, 0x00 }; +static u_int8_t unit_id_attr[] = { 0x91, 0x00, 9, '2', '3', '4', '2', '/' , '0', '/', '0', 0x00 }; +*/ + +static void bootstrap_om(struct gsm_bts *bts) +{ + int len; + static u_int8_t buf[1024]; + + printf("OML link established\n"); + + if (unit_id) { + len = strlen(unit_id); + if (len > sizeof(buf)-10) + return; + buf[0] = NM_ATT_IPACC_UNIT_ID; + buf[1] = (len+1) >> 8; + buf[2] = (len+1) & 0xff; + memcpy(buf+3, unit_id, len); + buf[3+len] = 0; + printf("setting Unit ID to '%s'\n", unit_id); + abis_nm_ipaccess_set_nvattr(bts, buf, 3+len+1); + } + if (prim_oml_ip) { + struct in_addr ia; + u_int8_t *cur = buf; + + if (!inet_aton(prim_oml_ip, &ia)) { + fprintf(stderr, "invalid IP address: %s\n", + prim_oml_ip); + return; + } + + /* 0x88 + IP + port */ + len = 1 + sizeof(ia) + 2; + + *cur++ = NM_ATT_IPACC_PRIM_OML_IP; + *cur++ = (len) >> 8; + *cur++ = (len) & 0xff; + *cur++ = 0x88; + memcpy(cur, &ia, sizeof(ia)); + cur += sizeof(ia); + *cur++ = 0; + *cur++ = 0; + printf("setting primary OML link IP to '%s'\n", inet_ntoa(ia)); + abis_nm_ipaccess_set_nvattr(bts, buf, 3+len); + } + + if (restart) { + printf("restarting BTS\n"); + abis_nm_ipaccess_restart(bts); + } +} + +void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx) +{ + switch (event) { + case EVT_E1_TEI_UP: + switch (type) { + case E1INP_SIGN_OML: + bootstrap_om(trx->bts); + break; + case E1INP_SIGN_RSL: + /* FIXME */ + break; + default: + break; + } + break; + case EVT_E1_TEI_DN: + fprintf(stderr, "Lost some E1 TEI link\n"); + /* FIXME: deal with TEI or L1 link loss */ + break; + default: + break; + } +} + +int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj, + struct gsm_nm_state *old_state, struct gsm_nm_state *new_state) +{ + return 0; +} + +int main(int argc, char **argv) +{ + struct gsm_bts *bts; + struct sockaddr_in sin; + int rc, option_index = 0; + + printf("ipaccess-config (C) 2009 by Harald Welte\n"); + printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); + + while (1) { + int c; + static struct option long_options[] = { + { "unit-id", 1, 0, 'u' }, + { "oml-ip", 1, 0, 'o' }, + { "restart", 0, 0, 'r' }, + }; + + c = getopt_long(argc, argv, "u:o:r", long_options, + &option_index); + + if (c == -1) + break; + + switch (c) { + case 'u': + unit_id = optarg; + break; + case 'o': + prim_oml_ip = optarg; + break; + case 'r': + restart = 1; + break; + } + }; + + if (optind >= argc) { + fprintf(stderr, "you have to specify the IP address of the BTS\n"); + exit(2); + } + + gsmnet = gsm_network_init( 1, GSM_BTS_TYPE_NANOBTS_900, 1, 1); + if (!gsmnet) + exit(1); + + bts = &gsmnet->bts[0]; + + printf("Trying to connect to ip.access BTS ...\n"); + + memset(&sin, 0, sizeof(sin)); + sin.sin_family = AF_INET; + inet_aton(argv[optind], &sin.sin_addr); + rc = ia_config_connect(bts, &sin); + if (rc < 0) { + perror("Error connecting to the BTS"); + exit(1); + } + + while (1) { + rc = bsc_select_main(0); + if (rc < 0) + exit(3); + } + + exit(0); +} + |