#ifdef __cplusplus
extern "C" {
#endif
-#include <openbsc/openbsc.h>
#include <openbsc/gsm_data.h>
#include <openbsc/gsm_04_08.h>
#include <openbsc/db.h>
/* Connect signalling of bts0/trx0 to e1_0/ts1/64kbps */
abis_nm_conn_terr_sign(trx, 0, 1, 0xff);
- set_ts_e1link(&trx->ts[0], 0, 1, 0xff);
abis_nm_raw_msg(bts, sizeof(msg_6), msg_6); /* SET TRX ATTRIBUTES */
/* Use TEI 1 for signalling */
/* SET CHANNEL ATTRIBUTE TS1 */
abis_nm_set_channel_attr(&trx->ts[1], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts1 to e1_0/ts2/b */
- set_ts_e1link(&trx->ts[1], 0, 2, 1);
abis_nm_conn_terr_traf(&trx->ts[1], 0, 2, 1);
/* SET CHANNEL ATTRIBUTE TS2 */
abis_nm_set_channel_attr(&trx->ts[2], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts2 to e1_0/ts2/c */
- set_ts_e1link(&trx->ts[2], 0, 2, 2);
abis_nm_conn_terr_traf(&trx->ts[2], 0, 2, 2);
/* SET CHANNEL ATTRIBUTE TS3 */
abis_nm_set_channel_attr(&trx->ts[3], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts3 to e1_0/ts2/d */
- set_ts_e1link(&trx->ts[3], 0, 2, 3);
abis_nm_conn_terr_traf(&trx->ts[3], 0, 2, 3);
/* SET CHANNEL ATTRIBUTE TS4 */
abis_nm_set_channel_attr(&trx->ts[4], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts4 to e1_0/ts3/a */
- set_ts_e1link(&trx->ts[4], 0, 3, 0);
abis_nm_conn_terr_traf(&trx->ts[4], 0, 3, 0);
/* SET CHANNEL ATTRIBUTE TS5 */
abis_nm_set_channel_attr(&trx->ts[5], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts5 to e1_0/ts3/b */
- set_ts_e1link(&trx->ts[5], 0, 3, 1);
abis_nm_conn_terr_traf(&trx->ts[5], 0, 3, 1);
/* SET CHANNEL ATTRIBUTE TS6 */
abis_nm_set_channel_attr(&trx->ts[6], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts6 to e1_0/ts3/c */
- set_ts_e1link(&trx->ts[6], 0, 3, 2);
abis_nm_conn_terr_traf(&trx->ts[6], 0, 3, 2);
/* SET CHANNEL ATTRIBUTE TS7 */
abis_nm_set_channel_attr(&trx->ts[7], NM_CHANC_TCHFull);
/* Connect traffic of bts0/trx0/ts7 to e1_0/ts3/d */
- set_ts_e1link(&trx->ts[7], 0, 3, 3);
abis_nm_conn_terr_traf(&trx->ts[7], 0, 3, 3);
/* end DB transmission */
/* s1 reset*/0x2B
};
+static u_int8_t *gsm48_si1(u_int8_t *arfcn_list, int arfcn_len, int max_trans, int tx_integer, int cell_barr, int re, int ec, u_int8_t *ac_list, int ac_len)
+{
+ static u_int8_t si[23];
+ int i, bit, octet;
+
+ memset(&si, 0, sizeof(si));
+
+ /* header */
+ si[0] = 0x55;
+ si[1] = 0x06;
+ si[2] = 0x19;
+ /* ccdesc */
+ for (i = 0; i < arfcn_len; i++) {
+ if (arfcn_list[i] <= 124 && arfcn_list[i] > 0) {
+ bit = (arfcn_list[i] - 1) & 7;
+ octet = (arfcn_list[i] -1) / 8;
+ si[18 - octet] |= (1 << bit);
+ }
+ }
+ /* rach */
+ si[19] = (max_trans << 6);
+ si[19] |= (tx_integer << 2);
+ si[19] |= (cell_barr << 1);
+ si[19] |= re;
+ si[20] = (ec << 2);
+ for (i = 0; i < ac_len; i++) {
+ if (ac_list[i] <= 15 && ac_list[i] != 10) {
+ bit = ac_list[i] & 7;
+ octet = ac_list[i] / 8;
+ si[21 - octet] |= (1 << bit);
+ }
+ }
+ /* s1 rest */
+ si[22] = 0x2B;
+
+ /* testig */
+ if (memcmp(&si1, &si, sizeof(si)))
+ printf("SI1 does not match default template.\n");
+
+ return si;
+}
+
/*
SYSTEM INFORMATION TYPE 2
Neighbour Cells Description
/* rach*/0xD5, 0x00, 0x00
};
+static u_int8_t *gsm48_si2(int ba, u_int8_t *arfcn_list, int arfcn_len, u_int8_t ncc, int max_trans, int tx_integer, int cell_barr, int re, int ec, u_int8_t *ac_list, int ac_len)
+{
+ static u_int8_t si[23];
+ int i, bit, octet;
+
+ memset(&si, 0, sizeof(si));
+
+ /* header */
+ si[0] = 0x59;
+ si[1] = 0x06;
+ si[2] = 0x1A;
+ /* ncdesc */
+ si[3] = (ba << 4);
+ for (i = 0; i < arfcn_len; i++) {
+ if (arfcn_list[i] <= 124 && arfcn_list[i] > 0) {
+ bit = (arfcn_list[i] - 1) & 7;
+ octet = (arfcn_list[i] -1) / 8;
+ si[18 - octet] |= (1 << bit);
+ }
+ }
+ /* ncc */
+ si[19] = ncc;
+ /* rach */
+ si[20] = (max_trans << 6);
+ si[20] |= (tx_integer << 2);
+ si[20] |= (cell_barr << 1);
+ si[20] |= re;
+ si[21] = (ec << 2);
+ for (i = 0; i < ac_len; i++) {
+ if (ac_list[i] <= 15 && ac_list[i] != 10) {
+ bit = ac_list[i] & 7;
+ octet = ac_list[i] / 8;
+ si[22 - octet] |= (1 << bit);
+ }
+ }
+
+ /* testig */
+ if (memcmp(&si2, &si, sizeof(si)))
+ printf("SI2 does not match default template.\n");
+
+ return si;
+}
+
/*
SYSTEM INFORMATION TYPE 3
Cell identity = 00001 (1h)
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
+static u_int8_t *gsm48_si5(int ba, u_int8_t *arfcn_list, int arfcn_len)
+{
+ static u_int8_t si[18];
+ int i, bit, octet;
+
+ memset(&si, 0, sizeof(si));
+
+ /* header */
+ si[0] = 0x06;
+ si[1] = 0x1D;
+ /* ncdesc */
+ si[2] = (ba << 4);
+ for (i = 0; i < arfcn_len; i++) {
+ if (arfcn_list[i] <= 124 && arfcn_list[i] > 0) {
+ bit = (arfcn_list[i] - 1) & 7;
+ octet = (arfcn_list[i] -1) / 8;
+ si[17 - octet] |= (1 << bit);
+ }
+ }
+
+ /* testig */
+ if (memcmp(&si3, &si, sizeof(si)))
+ printf("SI3 does not match default template.\n");
+
+ return si;
+}
+
// SYSTEM INFORMATION TYPE 6
/*
static int set_system_infos(struct gsm_bts_trx *trx)
{
unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(bcch_infos); i++) {
+ u_int8_t *_si1;
+ u_int8_t *_si2;
+ u_int8_t *_si5;
+ u_int8_t arfcn_list[8];
+
+ arfcn_list[0] = trx->arfcn;
+ _si1 = gsm48_si1(arfcn_list, 1, 3, 5, 0, 1, 0, NULL, 0);
+
+ memset(arfcn_list, 0, sizeof(arfcn_list));
+ arfcn_list[0] = trx->arfcn;
+ arfcn_list[1] = 112;
+ arfcn_list[2] = 62;
+ arfcn_list[3] = 99;
+ arfcn_list[4] = 77;
+ arfcn_list[5] = 64;
+ arfcn_list[6] = 54;
+ arfcn_list[7] = 51;
+ _si2 = gsm48_si2(0, arfcn_list, 8, 0xff, 3, 5, 0, 1, 0, NULL, 0);
+ _si5 = gsm48_si5(0, arfcn_list, 8);
+
+ rsl_bcch_info(trx, RSL_SYSTEM_INFO_1, _si1, 23);
+ rsl_bcch_info(trx, RSL_SYSTEM_INFO_2, _si2, 23);
+// rsl_bcch_info(trx, RSL_SYSTEM_INFO_3, _si3, );
+// rsl_bcch_info(trx, RSL_SYSTEM_INFO_4, _si4, );
+
+ for (i = 2; i < ARRAY_SIZE(bcch_infos); i++) {
rsl_bcch_info(trx, bcch_infos[i].type,
bcch_infos[i].data,
bcch_infos[i].len);
}
- rsl_sacch_filling(trx, RSL_SYSTEM_INFO_5, si5, sizeof(si5));
+ rsl_sacch_filling(trx, RSL_SYSTEM_INFO_5, _si5, 18);
rsl_sacch_filling(trx, RSL_SYSTEM_INFO_6, si6, sizeof(si6));
return 0;
}
/*
- * Inform anyone...
- */
-static void bsc_hack_channel_allocated(struct gsm_lchan *lchan) {
-}
-
-/*
* Patch the various SYSTEM INFORMATION tables to update
* the LAI
*/
static void patch_tables(struct gsm_bts *bts)
{
+#warning todo
u_int8_t arfcn_low = bts->trx[0].arfcn & 0xff;
u_int8_t arfcn_high = (bts->trx[0].arfcn >> 8) & 0x0f;
/* covert the raw packet to the struct */
}
}
-void *bootstrap_network(int (*mncc_recv)(void *, int, void *),int bts_type, int mcc, int mnc, int lac, int arfcn, int cardnr, int release_l2, char *name_short, char *name_long, char *hlr, int allow_all)
+static int bootstrap_bts(struct gsm_bts *bts, int lac, int arfcn)
+{
+ bts->location_area_code = lac;
+ bts->trx[0].arfcn = arfcn;
+
+ /* Control Channel Description */
+ memset(&bts->chan_desc, 0, sizeof(struct gsm48_control_channel_descr));
+ bts->chan_desc.att = 1;
+ bts->chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_1_C;
+ bts->chan_desc.bs_pa_mfrms = RSL_BS_PA_MFRMS_5;
+ bts->chan_desc.t3212 = 0;
+
+ patch_tables(bts);
+
+ paging_init(bts);
+
+ if (bts->type == GSM_BTS_TYPE_BS11) {
+ struct gsm_bts_trx *trx = &bts->trx[0];
+ set_ts_e1link(&trx->ts[0], 0, 1, 0xff);
+ set_ts_e1link(&trx->ts[1], 0, 2, 1);
+ set_ts_e1link(&trx->ts[2], 0, 2, 2);
+ set_ts_e1link(&trx->ts[3], 0, 2, 3);
+ set_ts_e1link(&trx->ts[4], 0, 3, 0);
+ set_ts_e1link(&trx->ts[5], 0, 3, 1);
+ set_ts_e1link(&trx->ts[6], 0, 3, 2);
+ set_ts_e1link(&trx->ts[7], 0, 3, 3);
+#ifdef HAVE_TRX1
+ /* TRX 1 */
+ trx = &bts->trx[1];
+ set_ts_e1link(&trx->ts[0], 0, 1, 0xff);
+ set_ts_e1link(&trx->ts[1], 0, 2, 1);
+ set_ts_e1link(&trx->ts[2], 0, 2, 2);
+ set_ts_e1link(&trx->ts[3], 0, 2, 3);
+ set_ts_e1link(&trx->ts[4], 0, 3, 0);
+ set_ts_e1link(&trx->ts[5], 0, 3, 1);
+ set_ts_e1link(&trx->ts[6], 0, 3, 2);
+ set_ts_e1link(&trx->ts[7], 0, 3, 3);
+#endif
+ }
+
+ return 0;
+}
+
+
+struct gsm_network *bootstrap_network(int (*mncc_recv)(struct gsm_network *, int, void *), int bts_type, int mcc, int mnc, int lac, int arfcn, int cardnr, int release_l2, char *name_short, char *name_long, char *hlr, int allow_all)
{
struct gsm_bts *bts;
struct gsm_network *gsmnet;
+ /* seed the PRNG for TMSI */
+ srand(time(NULL));
+
+ /* initialize our data structures */
+ gsmnet = gsm_network_init(2, (gsm_bts_type)bts_type, mcc, mnc, mncc_recv);
+ if (!gsmnet)
+ return 0;
+
/* open database */
if (db_init(hlr)) {
fprintf(stderr, "DB: Failed to init HLR database '%s'. Please check the option settings.\n", hlr);
return NULL;
}
- /* seed the PRNG for TMSI */
- srand(time(NULL));
-
- /* initialize our data structures */
- gsmnet = gsm_network_init(1, (gsm_bts_type)bts_type, mcc, mnc, mncc_recv);
- if (!gsmnet)
- return 0;
-
gsmnet->name_long = name_long;
gsmnet->name_short = name_short;
bts = &gsmnet->bts[0];
- bts->location_area_code = lac;
- bts->trx[0].arfcn = arfcn;
+ bootstrap_bts(bts, lac, arfcn);
/* Control Channel Description */
memset(&bts->chan_desc, 0, sizeof(struct gsm48_control_channel_descr));
patch_tables(bts);
paging_init(bts);
- bts->paging.channel_allocated = bsc_hack_channel_allocated;
telnet_init(gsmnet, 4242);
/* E1 mISDN input setup */
if (bts_type == GSM_BTS_TYPE_BS11) {
+ gsmnet->num_bts = 1;
if (e1_config(bts, cardnr, release_l2))
return NULL;
} else {
- if (ia_config(bts))
+ bts->ip_access.site_id = 1801;
+ bts->ip_access.bts_id = 0;
+ bts = &gsmnet->bts[1];
+ bootstrap_bts(bts, lac, arfcn);
+ bts->ip_access.site_id = 1800;
+ bts->ip_access.bts_id = 0;
+ if (ipaccess_setup(gsmnet))
return NULL;
+
}
if (allow_all)
return gsmnet;
}
-int shutdown_net(void *network)
+int shutdown_net(struct gsm_network *network)
{
struct gsm_network *net = (struct gsm_network *)network;
unsigned int i;
projects / lcr.git / blobdiff