OpenBSC

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4279 discussions

[PATCH 01/20] sysmo-bts: Use correct boundaries of L1 msg when forwarding to L1 proxy
by Andreas Eversberg 07 Oct '13

07 Oct '13

In case of a headroom in a message, the 'head' pointer will not point to the actual data. --- src/osmo-bts-sysmo/l1_transp_fwd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/osmo-bts-sysmo/l1_transp_fwd.c b/src/osmo-bts-sysmo/l1_transp_fwd.c index 5050705..87c230b 100644 --- a/src/osmo-bts-sysmo/l1_transp_fwd.c +++ b/src/osmo-bts-sysmo/l1_transp_fwd.c @@ -95,7 +95,7 @@ static int fwd_read_cb(struct osmo_fd *ofd) static int prim_write_cb(struct osmo_fd *ofd, struct msgb *msg) { /* write to the fd */ - return write(ofd->fd, msg->head, msg->len); + return write(ofd->fd, msg->l1h, msgb_l1len(msg)); } int l1if_transport_open(int q, struct femtol1_hdl *fl1h) -- 1.8.1.5

4 11

[PATCH] db: Add more tests for retrieving subscribers from a DB and avoid NULL dereference when something goes wrong in tests.
by Alexander Chemeris 06 Oct '13

06 Oct '13

--- openbsc/tests/db/db_test.c | 95 ++++++++++++++++++++++++++++++++------------ 1 file changed, 69 insertions(+), 26 deletions(-) diff --git a/openbsc/tests/db/db_test.c b/openbsc/tests/db/db_test.c index c3beee2..a4259ab 100644 --- a/openbsc/tests/db/db_test.c +++ b/openbsc/tests/db/db_test.c @@ -26,39 +26,52 @@ #include <stdio.h> #include <string.h> #include <stdlib.h> +#include <inttypes.h> static struct gsm_network dummy_net; #define SUBSCR_PUT(sub) \ - sub->net = &dummy_net; \ - subscr_put(sub); + if (sub) { \ + sub->net = &dummy_net; \ + subscr_put(sub); \ + } #define COMPARE(original, copy) \ - if (original->id != copy->id) \ - printf("Ids do not match in %s:%d %llu %llu\n", \ - __FUNCTION__, __LINE__, original->id, copy->id); \ - if (original->lac != copy->lac) \ - printf("LAC do not match in %s:%d %d %d\n", \ - __FUNCTION__, __LINE__, original->lac, copy->lac); \ - if (original->authorized != copy->authorized) \ - printf("Authorize do not match in %s:%d %d %d\n", \ - __FUNCTION__, __LINE__, original->authorized, \ - copy->authorized); \ - if (strcmp(original->imsi, copy->imsi) != 0) \ - printf("IMSIs do not match in %s:%d '%s' '%s'\n", \ - __FUNCTION__, __LINE__, original->imsi, copy->imsi); \ - if (original->tmsi != copy->tmsi) \ - printf("TMSIs do not match in %s:%d '%u' '%u'\n", \ - __FUNCTION__, __LINE__, original->tmsi, copy->tmsi); \ - if (strcmp(original->name, copy->name) != 0) \ - printf("names do not match in %s:%d '%s' '%s'\n", \ - __FUNCTION__, __LINE__, original->name, copy->name); \ - if (strcmp(original->extension, copy->extension) != 0) \ - printf("Extensions do not match in %s:%d '%s' '%s'\n", \ - __FUNCTION__, __LINE__, original->extension, copy->extension); \ + if (!original) \ + printf("NULL original in %s:%d\n", \ + __FUNCTION__, __LINE__); \ + if (!copy) \ + printf("NULL copy in %s:%d\n", \ + __FUNCTION__, __LINE__); \ + if (original && copy) { \ + if (original->id != copy->id) \ + printf("Ids do not match in %s:%d %llu %llu\n", \ + __FUNCTION__, __LINE__, original->id, copy->id); \ + if (original->lac != copy->lac) \ + printf("LAC do not match in %s:%d %d %d\n", \ + __FUNCTION__, __LINE__, original->lac, copy->lac); \ + if (original->authorized != copy->authorized) \ + printf("Authorize do not match in %s:%d %d %d\n", \ + __FUNCTION__, __LINE__, original->authorized, \ + copy->authorized); \ + if (strcmp(original->imsi, copy->imsi) != 0) \ + printf("IMSIs do not match in %s:%d '%s' '%s'\n", \ + __FUNCTION__, __LINE__, original->imsi, copy->imsi); \ + if (original->tmsi != copy->tmsi) \ + printf("TMSIs do not match in %s:%d '%u' '%u'\n", \ + __FUNCTION__, __LINE__, original->tmsi, copy->tmsi); \ + if (strcmp(original->name, copy->name) != 0) \ + printf("names do not match in %s:%d '%s' '%s'\n", \ + __FUNCTION__, __LINE__, original->name, copy->name); \ + if (strcmp(original->extension, copy->extension) != 0) \ + printf("Extensions do not match in %s:%d '%s' '%s'\n", \ + __FUNCTION__, __LINE__, original->extension, copy->extension); \ + } int main() { + char scratch_str[256]; + printf("Testing subscriber database code.\n"); osmo_init_logging(&log_info); @@ -91,10 +104,25 @@ int main() db_subscriber_alloc_tmsi(alice); alice->lac=42; db_sync_subscriber(alice); + /* Get by TMSI */ + snprintf(scratch_str, sizeof(scratch_str), "%"PRIu32, alice->tmsi); + alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_TMSI, scratch_str); + COMPARE(alice, alice_db); + SUBSCR_PUT(alice_db); + /* Get by IMSI */ alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_IMSI, alice_imsi); COMPARE(alice, alice_db); - SUBSCR_PUT(alice); SUBSCR_PUT(alice_db); + /* Get by id */ + snprintf(scratch_str, sizeof(scratch_str), "%llu", alice->id); + alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_ID, scratch_str); + COMPARE(alice, alice_db); + SUBSCR_PUT(alice_db); + /* Get by extension */ + alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_EXTENSION, alice->extension); + COMPARE(alice, alice_db); + SUBSCR_PUT(alice_db); + SUBSCR_PUT(alice); alice_imsi = "9993245423445"; alice = db_create_subscriber(NULL, alice_imsi); @@ -103,10 +131,25 @@ int main() db_sync_subscriber(alice); db_subscriber_assoc_imei(alice, "1234567890"); db_subscriber_assoc_imei(alice, "6543560920"); + /* Get by TMSI */ + snprintf(scratch_str, sizeof(scratch_str), "%"PRIu32, alice->tmsi); + alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_TMSI, scratch_str); + COMPARE(alice, alice_db); + SUBSCR_PUT(alice_db); + /* Get by IMSI */ alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_IMSI, alice_imsi); COMPARE(alice, alice_db); - SUBSCR_PUT(alice); SUBSCR_PUT(alice_db); + /* Get by id */ + snprintf(scratch_str, sizeof(scratch_str), "%llu", alice->id); + alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_ID, scratch_str); + COMPARE(alice, alice_db); + SUBSCR_PUT(alice_db); + /* Get by extension */ + alice_db = db_get_subscriber(NULL, GSM_SUBSCRIBER_EXTENSION, alice->extension); + COMPARE(alice, alice_db); + SUBSCR_PUT(alice_db); + SUBSCR_PUT(alice); db_fini(); -- 1.7.9.5

2 2

[PATCH] Add "subscriber create" VTY command.
by Alexander Chemeris 05 Oct '13

05 Oct '13

It may be useful in production, but it's really required for VTY testing of subscriber related commands. --- openbsc/src/libmsc/vty_interface_layer3.c | 27 +++++++++++++++++++++++++++ openbsc/tests/vty_test_runner.py | 16 ++++++++++++++++ 2 files changed, 43 insertions(+) diff --git a/openbsc/src/libmsc/vty_interface_layer3.c b/openbsc/src/libmsc/vty_interface_layer3.c index 19c78ea..acb4af7 100644 --- a/openbsc/src/libmsc/vty_interface_layer3.c +++ b/openbsc/src/libmsc/vty_interface_layer3.c @@ -218,6 +218,32 @@ DEFUN(show_subscr, return CMD_SUCCESS; } +DEFUN(subscriber_create, + subscriber_create_cmd, + "subscriber create imsi ID", + "Operations on a Subscriber\n" \ + "Create new subscriber\n" \ + "Identify the subscriber by his IMSI\n" \ + "Identifier for the subscriber\n") +{ + struct gsm_network *gsmnet = gsmnet_from_vty(vty); + struct gsm_subscriber *subscr; + + subscr = db_create_subscriber(gsmnet, argv[0]); + if (!subscr) { + vty_out(vty, "%% No subscriber created for IMSI %s%s", + argv[0], VTY_NEWLINE); + return CMD_WARNING; + } + + /* Show info about the created subscriber. */ + subscr_dump_full_vty(vty, subscr, 0); + + subscr_put(subscr); + + return CMD_SUCCESS; +} + DEFUN(subscriber_send_pending_sms, subscriber_send_pending_sms_cmd, "subscriber " SUBSCR_TYPES " ID sms pending-send", @@ -949,6 +975,7 @@ int bsc_vty_init_extra(void) install_element_ve(&sms_send_pend_cmd); + install_element_ve(&subscriber_create_cmd); install_element_ve(&subscriber_send_sms_cmd); install_element_ve(&subscriber_silent_sms_cmd); install_element_ve(&subscriber_silent_call_start_cmd); diff --git a/openbsc/tests/vty_test_runner.py b/openbsc/tests/vty_test_runner.py index 3bb7bd8..0bd7972 100644 --- a/openbsc/tests/vty_test_runner.py +++ b/openbsc/tests/vty_test_runner.py @@ -215,6 +215,22 @@ class TestVTYNITB(TestVTYGenericBSC): if classNum != 10: self.assertEquals(res.find("rach access-control-class " + str(classNum) + " barred"), -1) + def testSubscriberCreate(self): + self.vty.enable() + + imsi = "204300854013739" + + # Initially we don't have this subscriber + self.vty.verify('show subscriber imsi '+imsi, ['% No subscriber found for imsi '+imsi]) + + # Lets create one + res = self.vty.command('subscriber create imsi '+imsi) + self.assert_(res.find(" IMSI: "+imsi) > 0) + + # Now we have it + res = self.vty.command('show subscriber imsi '+imsi) + self.assert_(res.find(" IMSI: "+imsi) > 0) + class TestVTYBSC(TestVTYGenericBSC): def vty_command(self): -- 1.7.9.5

1 0

E1 card oscillator replace, timing accuracy problem
by Sipos Csaba 04 Oct '13

04 Oct '13

Hi Guys, I am working with Nokia InSite and MetroSite units and now it is obvious, that I have a timing accuracy problem with my E1 dahdi card. According to "dahdi_test" I have a magnitude worse accuracy compared to the GSM specs. I can measure 99.995% accuracy compared to the required 99.99975%. MY question is what can I do about it? My first idea was to replace the oscillator on the card, which by default has a 20ppm oscillator on it. I was able to find some 10ppm oscillators but they are not matching the required frequency (8.192MHz). It would be nice to hear some ideas about how can I solve this issue. Thanks! BR, Csaba

1 0

[PATCH 0/6] Four minor fixes, "subscriber create" and subscriber's info formatting.
by Alexander Chemeris 04 Oct '13

04 Oct '13

This patch set is mostly minor fixes and clean ups, with the exception of the last two patches ("subscriber create" VTY command and a standard way for printing a subscriber's info). I would appreciate merging this patches to master, as I'm working onmore code which depends on them. Alexander Chemeris (6): Fix copy-paste error in console output in db_test. Fix typo ',' -> ';' at the end of a line. Fix typo in console output: "PEROIDOC" -> "PERIODIC". Slight clean up of the code in gsm340_rx_tpdu() and a fix for an unlikely, but possible memory leak there. Add "subscriber create" VTY command. Introduce a standard way for printing a subscriber's info. openbsc/include/openbsc/gsm_subscriber.h | 4 ++++ openbsc/src/libmsc/db.c | 2 +- openbsc/src/libmsc/gsm_04_08.c | 2 +- openbsc/src/libmsc/gsm_04_11.c | 7 ++++--- openbsc/src/libmsc/vty_interface_layer3.c | 27 +++++++++++++++++++++++++++ openbsc/tests/db/db_test.c | 2 +- 6 files changed, 38 insertions(+), 6 deletions(-) -- 1.7.9.5

3 14

How use TCAP instead of DTAP?
by Maicon Kist 04 Oct '13

04 Oct '13

Hi list, I want to integrate the OpenBSC with the Mobicents gateway. However, OpenBSC encapsulates the GSM MAP protocol in a DTAP header, while Mobicents expects a TCAP. The question is: Is possible to use the TCAP protocol in OpenBSC ? PS: Currently I am working with the USSD in OpenBSC. I performed some changes in the code and now we implemented the USSD request,facility and release-complete messages. In other words, now we are able to implement menus in USSD operations. Best Regards

1 0

[PATCH] bsc: Add control command to set timezone
by Jacob Erlbeck 02 Oct '13

02 Oct '13

This adds a per BTS control command 'timezone' which expects a value of the format '<hours>,<mins>,<dst>' or 'off' to set the value of bts->tz. It has the same functionality like the existing VTY command 'timezone' in network/bts. Sponsored-by: On-Waves ehf Ticket: OW#978 --- openbsc/src/osmo-bsc/osmo_bsc_ctrl.c | 113 ++++++++++++++++++++++++++++++++++ openbsc/tests/ctrl_test_runner.py | 26 ++++++++ 2 files changed, 139 insertions(+) diff --git a/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c b/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c index 39859d6..42f4672 100644 --- a/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c +++ b/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c @@ -376,6 +376,116 @@ err: return 1; } +CTRL_CMD_DEFINE(bts_timezone, "timezone"); +static int get_bts_timezone(struct ctrl_cmd *cmd, void *data) +{ + struct gsm_bts *bts = (struct gsm_bts *) cmd->node; + if (!bts) { + cmd->reply = "bts not found."; + return CTRL_CMD_ERROR; + } + + if (bts->tz.override) + cmd->reply = talloc_asprintf(cmd, "%d,%d,%d", + bts->tz.hr, bts->tz.mn, bts->tz.dst); + else + cmd->reply = talloc_asprintf(cmd, "off"); + + if (!cmd->reply) { + cmd->reply = "OOM"; + return CTRL_CMD_ERROR; + } + + return CTRL_CMD_REPLY; +} + +static int set_bts_timezone(struct ctrl_cmd *cmd, void *data) +{ + char *saveptr, *hourstr, *minstr, *dststr, *tmp = 0; + int override; + struct gsm_bts *bts = (struct gsm_bts *) cmd->node; + if (!bts) { + cmd->reply = "bts not found."; + return CTRL_CMD_ERROR; + } + + tmp = talloc_strdup(cmd, cmd->value); + if (!tmp) + goto oom; + + hourstr = strtok_r(tmp, ",", &saveptr); + minstr = strtok_r(NULL, ",", &saveptr); + dststr = strtok_r(NULL, ",", &saveptr); + + override = 0; + + if (hourstr != NULL) + override = strcasecmp(hourstr, "off") != 0; + + bts->tz.override = override; + + if (override) { + bts->tz.hr = hourstr ? atol(hourstr) : 0; + bts->tz.mn = minstr ? atol(minstr) : 0; + bts->tz.dst = dststr ? atol(dststr) : 0; + } + + talloc_free(tmp); + tmp = NULL; + + return get_bts_timezone(cmd, data); + +oom: + cmd->reply = "OOM"; + return CTRL_CMD_ERROR; +} + +static int verify_bts_timezone(struct ctrl_cmd *cmd, const char *value, void *data) +{ + char *saveptr, *hourstr, *minstr, *dststr, *tmp; + time_t tstamp; + int valid; + int override, tz_hours, tz_mins, tz_dst; + + tmp = talloc_strdup(cmd, value); + if (!tmp) + return 1; + + hourstr = strtok_r(tmp, ",", &saveptr); + minstr = strtok_r(NULL, ",", &saveptr); + dststr = strtok_r(NULL, ",", &saveptr); + + if (hourstr == NULL) + goto err; + + override = strcasecmp(hourstr, "off") != 0; + + if (! override) + return 0; + + if (minstr == NULL || dststr == NULL) + goto err; + + tz_hours = atol(hourstr); + tz_mins = atol(minstr); + tz_dst = atol(dststr); + + talloc_free(tmp); + tmp = NULL; + + if ((tz_hours < -19) || (tz_hours > 19) || + (tz_mins < 0) || (tz_mins >= 60) || (tz_mins % 15 != 0) || + (tz_dst < 0) || (tz_dst > 2)) + goto err; + + return 0; + +err: + talloc_free(tmp); + cmd->reply = talloc_strdup(cmd, "The format is <hours>,<mins>,<dst> or 'off' where -19 <= hours <= 19, mins in {0, 15, 30, 45}, and 0 <= dst <= 2"); + return 1; +} + CTRL_CMD_DEFINE(bts_rf_state, "rf_state"); static int get_bts_rf_state(struct ctrl_cmd *cmd, void *data) { @@ -495,6 +605,9 @@ int bsc_ctrl_cmds_install(struct gsm_network *net) rc = ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_loc); if (rc) goto end; + rc = ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_timezone); + if (rc) + goto end; rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_rf_lock); if (rc) goto end; diff --git a/openbsc/tests/ctrl_test_runner.py b/openbsc/tests/ctrl_test_runner.py index dfdec40..306722b 100644 --- a/openbsc/tests/ctrl_test_runner.py +++ b/openbsc/tests/ctrl_test_runner.py @@ -201,6 +201,32 @@ class TestCtrlBSC(TestCtrlBase): self.assertEquals(r['var'], 'bts.0.rf_state') self.assertEquals(r['value'], 'inoperational,unlocked,on') + def testTimezone(self): + r = self.do_get('bts.0.timezone') + self.assertEquals(r['mtype'], 'GET_REPLY') + self.assertEquals(r['var'], 'bts.0.timezone') + self.assertEquals(r['value'], 'off') + + r = self.do_set('bts.0.timezone', '-2,15,2') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'bts.0.timezone') + self.assertEquals(r['value'], '-2,15,2') + + r = self.do_get('bts.0.timezone') + self.assertEquals(r['mtype'], 'GET_REPLY') + self.assertEquals(r['var'], 'bts.0.timezone') + self.assertEquals(r['value'], '-2,15,2') + + r = self.do_set('bts.0.timezone', 'off') + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'bts.0.timezone') + self.assertEquals(r['value'], 'off') + + r = self.do_get('bts.0.timezone') + self.assertEquals(r['mtype'], 'GET_REPLY') + self.assertEquals(r['var'], 'bts.0.timezone') + self.assertEquals(r['value'], 'off') + def add_bsc_test(suite, workdir): if not os.path.isfile(os.path.join(workdir, "src/osmo-bsc/osmo-bsc")): print("Skipping the BSC test") -- 1.7.9.5

3 4

[PATCH] Menu App to select highram images from phone's flash memory
by Andreas Eversberg 29 Sep '13

29 Sep '13

--- src/target/firmware/Makefile | 3 +- src/target/firmware/apps/menu/main.c | 353 ++++++++++++++++++++++++++++++++++ 2 files changed, 355 insertions(+), 1 deletions(-) create mode 100644 src/target/firmware/apps/menu/main.c diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile index 42f7ad4..0f4120f 100644 --- a/src/target/firmware/Makefile +++ b/src/target/firmware/Makefile @@ -84,11 +84,12 @@ BOARD_se_j100_ENVIRONMENTS=$(compal_COMMON_ENVIRONMENTS) # # List of all applications (meant to be overridden on command line) -APPLICATIONS?=hello_world compal_dsp_dump layer1 loader rssi +APPLICATIONS?=hello_world compal_dsp_dump layer1 loader rssi menu # Applications specific env requirements APP_loader_ENVIRONMENTS=compalram highram APP_rssi_ENVIRONMENTS=* -compalram +APP_menu_ENVIRONMENTS=* -highram # Various objects that are currently linked into all applications FLASH_OBJS=flash/cfi_flash.o diff --git a/src/target/firmware/apps/menu/main.c b/src/target/firmware/apps/menu/main.c new file mode 100644 index 0000000..47aadc4 --- /dev/null +++ b/src/target/firmware/apps/menu/main.c @@ -0,0 +1,353 @@ +/* Menu for Calypso Phone to load applicatios from flash */ + +/* (C) 2013 by Andreas Eversberg <jolly(a)eversberg.eu> + * + * 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 <stdint.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <debug.h> +#include <memory.h> +#include <delay.h> +#include <byteorder.h> +#include <rffe.h> +#include <keypad.h> +#include <board.h> +#include <abb/twl3025.h> +#include <rf/trf6151.h> +#include <calypso/clock.h> +#include <calypso/tpu.h> +#include <calypso/tsp.h> +#include <calypso/dsp.h> +#include <calypso/irq.h> +#include <calypso/misc.h> +#include <calypso/timer.h> +#include <comm/sercomm.h> +#include <comm/timer.h> +#include <uart.h> +#include <fb/framebuffer.h> +#include <battery/battery.h> +#include <asm/system.h> + +#define RAM 0x00820000 +#define MAGIC 0x0083ff00 + +enum key_codes key_code = KEY_INV; +static volatile enum key_states key_state; + +int cursor = 0, scroll_apps = 0; + +struct apps { + char name[16]; + void *start; + int len; +} apps[32]; + +int _memcmp(char *s1, char *s2, int size) +{ + int i; + + for (i = 0; i < size; i++) { + if (*s1 < *s2) + return -1; + if (*s1 > *s2) + return 1; + s1++; + s2++; + } + + return 0; +} + +static void locate_apps(void) +{ + int i, j, k; + char *p; + + memset(apps, 0, sizeof(apps)); + + for (j = 0, i = 0x010000; i < 0x200000; i += 0x10000) { + p = (char *)i; + /* check for highram header: "highram:" */ + if (!!_memcmp(p, "highram:", 8)) + continue; + p += 8; + /* check for app name after header: "highram:<name>\n" */ + printf("found highram image at flash mem address 0x%p\n", + (char *)i); + for (k = 0; k < (int)sizeof(apps[j].name) - 1; k++) { + if (p[k] == '\n') + break; + } + if (k == sizeof(apps[j].name) - 3) { + printf("skipping: corrupt highram header, no '\\n' " + "after image name or name more larger than %d " + "digits\n", (int)sizeof(apps[j].name) - 3); + continue; + } + if (j < 9) + apps[j].name[0] = '1' + j; + else if (j == 9) + apps[j].name[0] = '0'; + else + apps[j].name[0] = ' '; + apps[j].name[1] = ' '; + memcpy(apps[j].name + 2, p, k); + apps[j].len = 0x20000; + p += k + 1; + /* p points to highram image after header */ + apps[j].start = p; + j++; + } +} + +static void wait_key_release(void) +{ + /* wait for key release */ + while (key_state == PRESSED) { + delay_ms(10); + keypad_poll(); + } +} + +static void load_app(void) +{ + static int i; + static void (*f) (void) = (void (*)(void))RAM; + + wait_key_release(); + + local_irq_disable(); + + for (i = 0; i < apps[cursor].len; i++) + ((unsigned char *)RAM)[i] = ((unsigned char *)apps[cursor].start)[i]; + f(); +} + +/* UI */ + +static void refresh_display(void) +{ +#if 0 + char text[16]; + int bat = battery_info.battery_percent; +#endif + int i; + + fb_clear(); + + /* header */ + fb_setbg(FB_COLOR_WHITE); + if (1) { + fb_setfg(FB_COLOR_BLUE); + fb_setfont(FB_FONT_HELVR08); + fb_gotoxy(0, 7); + fb_putstr("Osmocom Menu", -1); + fb_setfg(FB_COLOR_RGB(0xc0, 0xc0, 0x00)); + fb_setfont(FB_FONT_SYMBOLS); +#if 0 + fb_gotoxy(framebuffer->width - 15, 8); + if (bat >= 100 && (battery_info.flags & BATTERY_CHG_ENABLED) + && !(battery_info.flags & BATTERY_CHARGING)) + fb_putstr("@HHBC", framebuffer->width); + else { + sprintf(text, "@%c%c%cC", (bat >= 30) ? 'B':'A', + (bat >= 60) ? 'B':'A', (bat >= 90) ? 'B':'A'); + fb_putstr(text, framebuffer->width); + } +#endif + fb_gotoxy(0, 8); + fb_putstr("GGEGG", framebuffer->width); + fb_setfg(FB_COLOR_GREEN); + fb_gotoxy(0, 10); + fb_boxto(framebuffer->width - 1, 10); + } + fb_setfg(FB_COLOR_BLACK); + fb_setfont(FB_FONT_C64); + + + for (i = 0; i < 5; i++) { + if (!apps[scroll_apps + i].name) + break; + if (scroll_apps + i == cursor) { + fb_setfg(FB_COLOR_WHITE); + fb_setbg(FB_COLOR_BLUE); + } + fb_gotoxy(0, 20 + i * 10); + fb_putstr(apps[scroll_apps + i].name, + framebuffer->width); + if (scroll_apps + i == cursor) { + fb_setfg(FB_COLOR_BLACK); + fb_setbg(FB_COLOR_WHITE); + } + } + if (i == 0) { + fb_gotoxy(0, 50); + fb_putstr("No apps!", -1); + } + + fb_flush(); +} + +static void handle_key_code() +{ + if (key_code == KEY_INV) + return; + + switch (key_code) { + case KEY_1: + case KEY_2: + case KEY_3: + case KEY_4: + case KEY_5: + case KEY_6: + case KEY_7: + case KEY_8: + case KEY_9: + if (apps[key_code - KEY_1].len) { + cursor = key_code - KEY_1; + load_app(); + } + break; + case KEY_0: + if (apps[9].len) { + cursor = 9; + load_app(); + } + break; + case KEY_UP: + if (cursor == 0) + return; + cursor--; + if (cursor < scroll_apps) + scroll_apps = cursor; + refresh_display(); + break; + case KEY_DOWN: + if (!apps[cursor + 1].name[0]) + return; + cursor++; + if (cursor >= scroll_apps + 5) + scroll_apps = cursor - 4; + refresh_display(); + break; + case KEY_OK: + if (apps[cursor].len) + load_app(); + break; + case KEY_POWER: + wait_key_release(); + twl3025_power_off(); + break; + default: + break; + } + + key_code = KEY_INV; +} + +/* Main Program */ +const char *hr = "======================================================================\n"; + +static void key_handler(enum key_codes code, enum key_states state) +{ + key_state = state; + + if (state != PRESSED) + return; + + key_code = code; +} + +extern void putchar_asm(uint32_t c); + +static const uint8_t phone_ack[] = { 0x1b, 0xf6, 0x02, 0x00, 0x41, 0x03, 0x42 }; + +int main(void) +{ + int i; + + /* Simulate a compal loader saying "ACK" */ + for (i = 0; i < (int)sizeof(phone_ack); i++) { + putchar_asm(phone_ack[i]); + } + + board_init(0); + + puts("\n\nOsmocomBB Menu (revision " GIT_REVISION ")\n"); + puts(hr); + + fb_clear(); + + fb_setfg(FB_COLOR_BLACK); + fb_setbg(FB_COLOR_WHITE); + fb_setfont(FB_FONT_HELVB14); + + fb_gotoxy(2,20); + fb_putstr("menu",framebuffer->width-4); + + fb_setfg(FB_COLOR_RED); + fb_setbg(FB_COLOR_BLUE); + + fb_gotoxy(2,25); + fb_boxto(framebuffer->width-3,38); + + fb_setfg(FB_COLOR_WHITE); + fb_setfont(FB_FONT_HELVR08); + fb_gotoxy(8,33); + fb_putstr("osmocom-bb",framebuffer->width-4); + + fb_flush(); + + /* Dump device identification */ + dump_dev_id(); + puts(hr); + + /* Dump clock config before PLL set */ + calypso_clk_dump(); + puts(hr); + + keypad_set_handler(&key_handler); + + /* Dump clock config after PLL set */ + calypso_clk_dump(); + puts(hr); + +// display_unset_attr(DISP_ATTR_INVERT); + + locate_apps(); + + while (1) { + for (i = 0; i < 50; i++) { + keypad_poll(); + delay_ms(10); + osmo_timers_update(); + handle_key_code(); + } + refresh_display(); + } + + /* NOT REACHED */ + + twl3025_power_off(); +} + -- 1.7.3.4

2 1

Added patch to USSD iteration. Need help to continue.
by Maicon Kist 27 Sep '13

27 Sep '13

Hi list, I managed to add interaction to the USSD implemented in the OpenBSC. I attached a patch with the changes realized.The most important changes made are in the ussd.{c, h} files. I implemented the gsm0480_send_ussd_facility. Basically, I copied the gsm0480_send_response, change the GSM0480_OPERATION_CODE field value to GSM0480_OP_CODE_USS_REQUEST, removed the 2 bytes before this field and replaced the GSM0480_MTYPE_RELEASE_COMPLETE byte by GSM0480_MTYPE_FACILITY. Now, I don't know how to proceed. More precisely, I don't know what function is called in the OpenBSC when the user send the response in the mobile phone. Do you guys know the entry point function in this case ? Best Regards

1 0

Sms via SMPP - Questions
by Ludovic Rateau 25 Sep '13

25 Sep '13

Hi all, I'm working on OsmoNITB software and i am very interested in SMPP features. I have read some posts about SMPP in OSMONITB and i have some question about how to make it works. I have compiled openbsc ( based on http://openbsc.osmocom.org/trac/wiki/network_from_scratch ) with libsmpp34. All is good. When i start my OSMONITB, my netstat show listening port 2775. But how to connect and send a SMS via SMPP? I tried a little PHP script on github : https://github.com/onlinecity/php-smpp But i couldn't connect : INVALID SERVER ID Error 0xf Do i need to put a USERNAME and PASSWORD ? When i looked the code : in accept-all mode, all username and password are corrects. My BTS is in accept-all mode but i couldn't connect. So I tried an another program in C. And same error. Have you fixed this problem ? Is it working for you ? Second, Is there a mechanism to pass SMS from OSMONITB to an another server via SMPP ? Thanks for your help. -- *Ludovic RATEAU* R&D Engineer BJT PARTNERS -- -- *Ludovic RATEAU *Mobile : +33 6 04 10 5000

1 0

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