baseband-devel May 2019

baseband-devel@lists.osmocom.org

6 participants
15 discussions

SMS not received in mobile - Virtual layer1 (osmo-nitb + osmo-bts + osmocom-bb/mobile)
by Sebastian Stumpf 05 Jan '26

05 Jan '26

Hi, Some of my sent SMS are not received by my mobile and I try to figure out if this is a problem with my virtual layer 1, configuration or something in the layers 2+. I use: osmo-nitb: 1 subscriber in hlr (id 1, ext 017519191919) osmo-bts: virt-phy, arfcn 666, TS0=CCCH+SDCCH4, TS1=SDCCH8 MS layer23 app mobile: is the subscriber from osmo-nitb MS layer1 virt-phy: virtual gsmtap layer between bts and mobile I want: Send a sms to subscriber 017519191919. osmo-nitb VTY: OpenBSC# subscriber id 1 sms sender id 1 send Test I have 2 outcomes, first one is the failure. See https://www.dropbox.com/s/eunpfioq518t09a/mobile--ms-virt--bts-virt--bsc-ni… for the pcap. Do not wonder about the duplicated gsmtap messages from mobile, the ones to ip 225.0.0.1 are over virt-phy layer, the ones to localhost from the gsmtap logging option from mobile. Filter them out via "gsmtap && (ip.dst != 127.0.0.1)". 602-613: RR channel establishment with RA and IA as reaction to paging in 590 627,631: SABM from BTS to establish async balanced mode on SAPI3 (SMS) and the ACK from MS 656,684,699: I-Data frames on SAPI3 containing the sms 660,688,703: ReceiveReady's from MS (That ACK all I-frames before N(R)-1 as far as I understood) For me, that looks good and I really do not understand why the MS will not answer with the CP-ACK/RP-ACK after receiving the SMS Data in 699. The LAPDM link will stay up for some more time and be used by the network for retransmission of the sms (1149), but MS will never react to it on the SMS layer (CP-ACK, RP-ACK). Here is the console log for the mobile (https://www.dropbox.com/s/6gug5cd4up5qv7y/mobile--ms-virt--bts-virt--bsc-ni…). The paging is answered in line 378: Fri Mar 10 10:42:06 2017 DLLAPD <0012> lapd_core.c:793 SABM(E) received in state LAPD_STATE_IDLE Second outcome is a successfully sent sms from network to ms. See https://www.dropbox.com/s/ghdn7pc0j4vifbe/mobile--ms-virt--bts-virt--bsc-ni… for the pcap. What is different here? There is no paging, but the sms is sent within the dedicated channel used for the location update initiated by the phone started up. Why there is another outcome, I don't know. 169-181: RR channel establishment with RA and IA as part of mibiles startup routine to make location update 188,416: Location udpdate procedure on SAPI0 230,234: SABM from BTS to establish async balanced mode on SAPI3 (SMS) and the ACK from MS 396,444: I-Data frames on SAPI3 containing the sms 400,449: RR's from MS 450: CP-ACK for BTS 482,499: RP-ACK I-Frames for Network (osmo-nitb) Again, the console log of the mobile (https://www.dropbox.com/s/cujsn40d43g6wxk/mobile--ms-virt--bts-virt--bsc-ni…). The SABM on SAPI3 on downlink is received in line 206: Fri Mar 10 11:06:13 2017 DLLAPD <0012> lapd_core.c:793 SABM(E) received in state LAPD_STATE_IDLE The signaling looks quite similar in both cases, but one time the mobiles sms handler responds to CP-DATA msg containing the SMS, the other time not. Can someone find an error in the signaling I did not see? Is there a known Bug? To be honest, I last merged my branch with master some time ago (~ Jan 18 2017) and thus did not update osmo-nitb and the libraries since then to avoid compatibility problems. Have there been recent changes that could cause that behavior? Thank you and Kind Regards, Sebastian

3 2

Engagetted !
by Sébastien Lorquet 14 Oct '25

14 Oct '25

http://www.engadget.com/2010/12/29/researchers-eavesdrop-on-encrypted-gsm-c… Congrats!

7 7

Calypso BTS
by phreaker1983 16 Nov '19

16 Nov '19

I tried to install CalypsoBTS have libosmocore installed, osmo-bts osmobsc, libosmo-netif, libosmo-abis, ortp, trx, libosmo-dsp everything went without errors, following the instructions I created: touch ~/.osmocom/open-bsc.cfg , then when you run : osmo-nitb -c ~/.osmocom/open-bsc.cfg-l ~/.osmocom/hlr.sqlite3-P-C --debug=DRLL:CC:MM:RR:RSL:NM shows me:<0005> bsc_init.c:498 Failed to parse the config file: '/root/.osmocom/open-bsc.cfg' file tried to create as administrator but without success , pleas help me -- View this message in context: http://baseband-devel.722152.n3.nabble.com/Calypso-BTS-tp4026753.html Sent from the baseband-devel mailing list archive at Nabble.com.

6 13

hand-over in L1CTL / trxcon
by Harald Welte 04 Jun '19

04 Jun '19

Hi Vadim, I'm currently facing the problem of testing hand-over related channel-activation in OsmoBTS. Three are various rules about how this has to be done, and a closer look indicates that both osmo-bts-trx as well as osmo-bts-sysmo don't get that right at all. I'd like to write TTCN-3 tests as part of BTS_Tests.ttcn, which uses L1CTL to control a (virtual or real) L1 for the MS side of testing the BTS. To break this down to low-level requirements in terms of MS capabilities: * switch to a different ARFCN * switch to a speciifed timeslot * change the synchroniztaion (in terms of where we currently are in the TDMA multiplex) to a given neighbor cell. The MS will have performed neighbor measurements before, and as part of that will hav received FCCH + SCH and hence know the timing both in terms of carrier freq as well as TDMA position [none of this is relevant for a fake_trx + trxcon setup] * ability to enable only the receiver for the main channel (SDCCH/FACCH), but suppress any reception (or passing up of received) SACCH. * ability to transmit RACH burst[s] in uplink on that new dedicated channel * ability to later on enable full Rx/Tx of all logical channels on that dedicated channel I've looked at the jolly/handover branch from 2013, and rebased that on top of current master, the result can be seen in laforge/jolly_handover_rebase Change-Id Iadbc47f006d1f8a019822aedee180814de13cb2d specifically adds new flags to DM_EST_REQ to * disable uplink transmission * use the sync information of a neighbor cell I would like to get at least that change to L1CTL merged to master, and while doing that, update all implementations of L1CTL at the same time. It may make sense to also merge Change-Id I792b52d9bf115a2def9720eed3d62982d8cdbe00 while at it, which is required for neighbor channel measurements + reporting. We should also use that opportunity to introduce some kind of versioning support to L1CTL, to ensure future extensions of the protocol can be made in a way where incompatibility can at least be detected at runtime. Now the next question is how to this will impact trxcon/fake_trx. AFAICT, there is a comment in trxcon hinting that the TRX TUNE comamnd of a DM_EST_REQ would fail if there was already and established channel before. Is that correct? If so, what is the suggested/recommended way to get trxcon to support at least the minimum of what's required for handover in a virtual environment? Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

2 5

Perfect module (D751749ZHH)
by songbosi 28 May '19

28 May '19

Hello every one: I am making a FAKE BTS defender(DOS of fake bts) since Jul 2017. This product is used to detect and attack the fake GSM station(running openbts). I use c118 at first and it work fine. But c118 is not a good idea for production. I have disassembled many old GPRS modules , at last I found this module is perfect(D751749ZHH). Now I have 500 pcs left This module have TCK/TMS/TDO/TDI ，I make a custom OsmocomBB firmware , only need modify some IO control for RF switch, there are some picture to share with you. OsmocomBB is running on an ARM board You can mail me 79543015(a)qq.com , if you are interested in this :P

2 3

OSMO-nitb problem
by Bilguun Tugs 28 May '19

28 May '19

Hi im doing this article. https://bastienbaranoff.wordpress.com/2018/08/10/gsm-base-station-with-two-… But this error comes at shell #4 root@kali:~# osmo-nitb -c ~/.osmocom/open-bsc.cfg -l ~/.osmocom/hlr.sqlite3 -P -m -C --debug=DRLL:DCC:DMM:DRR:DRSL:DNM There is no such command. Error occurred during reading the below line: timer t3103 0 <0005> bsc_init.c:551 Failed to parse the config file: '/root/.osmocom/open-bsc.cfg' Reading config failed. Exiting. What should i fix it ?

2 1

Osmo-bts-trx command error
by Bilguun Tugs 28 May '19

28 May '19

How to do this command. Im following this article. https://bastienbaranoff.wordpress.com/2018/08/10/gsm-base-station-with-two-… root@kali:~# osmo-bts-trx -c ~/.osmocom/osmo-bts.cfg -r 99 ((*)) | / \ OsmoBTS There is no such command. Error occurred during reading the below line: band GSM900 Failed to parse the config file: '/root/.osmocom/osmo-bts.cfg' *What should I do?*

2 2

Layer23- transceiver make command error
by Bilguun Tugs 22 May '19

22 May '19

Im following this article. These errors given. I wanna do this command. https://bastienbaranoff.wordpress.com/2018/08/10/gsm-base-station-with-two-… *Shell #3* # cd trx/src/host/layer23/src/transceiver/ # sudo ./transceiver -a [YOUR ARFCN FOUND WITH RSSI] -2 -r 99 This command doesnt work in trx folder. (kali 18.1) rot@kali:~/trx/src/host/layer23/src/transceiver# make CCLD transceiver /usr/bin/ld: gmsk.o: in function `osmo_gmsk_free': /root/trx/src/host/layer23/src/transceiver/gmsk.c:83: undefined reference to `osmo_cxvec_free' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:85: undefined reference to `osmo_cxvec_free' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:87: undefined reference to `osmo_cxvec_free' /usr/bin/ld: gmsk.o: in function `osmo_gmsk_generate_pulse': /root/trx/src/host/layer23/src/transceiver/gmsk.c:110: undefined reference to `osmo_cxvec_alloc' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:123: undefined reference to `expf' /usr/bin/ld: gmsk.o: in function `osmo_gmsk_generate_rotation_tables': /root/trx/src/host/layer23/src/transceiver/gmsk.c:145: undefined reference to `osmo_cxvec_alloc' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:146: undefined reference to `osmo_cxvec_alloc' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:153: undefined reference to `cexp' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:153: undefined reference to `cexp' /usr/bin/ld: gmsk.o: in function `osmo_gmsk_generate_pulse': /root/trx/src/host/layer23/src/transceiver/gmsk.c:128: undefined reference to `sqrtf' /usr/bin/ld: gmsk.o: in function `osmo_gmsk_modulate_burst': /root/trx/src/host/layer23/src/transceiver/gmsk.c:209: undefined reference to `osmo_cxvec_alloc' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:227: undefined reference to `osmo_cxvec_convolve' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:230: undefined reference to `osmo_cxvec_free' /usr/bin/ld: gmsk.o: in function `osmo_gmsk_trainseq_generate': /root/trx/src/host/layer23/src/transceiver/gmsk.c:256: undefined reference to `osmo_cxvec_correlate' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:260: undefined reference to `osmo_cxvec_peak_energy_find' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:265: undefined reference to `osmo_cxvec_free' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gmsk.c:272: undefined reference to `osmo_cxvec_free' /usr/bin/ld: gmsk.o: in function `osmo_gmsk_trainseq_free': /root/trx/src/host/layer23/src/transceiver/gmsk.c:286: undefined reference to `osmo_cxvec_free' /usr/bin/ld: gsm_ab.o: in function `gsm_ab_detect': /root/trx/src/host/layer23/src/transceiver/gsm_ab.c:53: undefined reference to `osmo_cxvec_correlate' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gsm_ab.c:57: undefined reference to `osmo_cxvec_peak_energy_find' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gsm_ab.c:67: undefined reference to `osmo_cxvec_free' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gsm_ab.c:67: undefined reference to `osmo_cxvec_free' /usr/bin/ld: gsm_ab.o: in function `gsm_ab_demodulate': /root/trx/src/host/layer23/src/transceiver/gsm_ab.c:90: undefined reference to `osmo_cxvec_scale' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/gsm_ab.c:91: undefined reference to `osmo_cxvec_delay' /usr/bin/ld: demod.o: in function `gsm_ab_ind_process': /root/trx/src/host/layer23/src/transceiver/demod.c:51: undefined reference to `osmo_cxvec_alloc' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/demod.c:62: undefined reference to `osmo_cxvec_sig_normalize' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/demod.c:70: undefined reference to `cabsf' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/demod.c:76: undefined reference to `cabsf' /usr/bin/ld: /root/trx/src/host/layer23/src/transceiver/demod.c:101: undefined reference to `osmo_cxvec_free' collect2: error: ld returned 1 exit status make: *** [Makefile:360: transceiver] Error 1 How to build transceiver file ?

3 3

Trx Make error
by Bilguun Tugs 20 May '19

20 May '19

*root@bilguun-shady:~/Desktop/trx/src# make HOST_layer23_CONFARGS=--enable-transceiver* There is another problem on building trx. Im doing this article step by step. In this command there comes into that error. make[3]: Entering directory '/home/bilguun/Desktop/trx/src/host/layer23/src/mobile' CC gsm322.o gsm322.c: In function ‘gsm322_cs_select’: gsm322.c:1865:3: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] band = gsm_arfcn2band(index2arfcn(i)); ^ gsm322.c: In function ‘gsm322_search_end’: gsm322.c:2055:30: warning: variable ‘mnc’ set but not used [-Wunused-but-set-variable] int tune_back = 0, mcc = 0, mnc = 0; ^ gsm322.c: In function ‘gsm322_nb_check’: gsm322.c:4196:3: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] band = gsm_arfcn2band(nb->arfcn); ^ gsm322.c: In function ‘gsm322_nb_new_rxlev’: gsm322.c:4693:2: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] int band = gsm_arfcn2band(cs->arfcn); ^ gsm322.c: In function ‘gsm322_exit’: gsm322.c:5142:7: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable] int rc; ^ In file included from /usr/include/string.h:635:0, from gsm322.c:25: In function ‘memset’, inlined from ‘bargraph.constprop’ at gsm322.c:325:2: /usr/include/i386-linux-gnu/bits/string3.h:86:7: warning: call to ‘__warn_memset_zero_len’ declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters __warn_memset_zero_len (); ^ CC gsm480_ss.o gsm480_ss.c: In function ‘gsm480_tx_ussd’: gsm480_ss.c:535:2: warning: ‘gsm_7bit_encode’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:242): Use gsm_7bit_encode_n() instead [-Wdeprecated-declarations] length = gsm_7bit_encode(msg->data, text); ^ gsm480_ss.c: In function ‘gsm480_rx_ussd’: gsm480_ss.c:779:2: warning: ‘gsm_7bit_decode’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:240): Use gsm_7bit_decode_n() instead [-Wdeprecated-declarations] gsm_7bit_decode(text, tag_data, num_chars); ^ gsm480_ss.c: In function ‘gsm480_mmss_ind’: gsm480_ss.c:1221:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable] int rc = 0; ^ CC gsm411_sms.o gsm411_sms.c: In function ‘sms_from_text’: gsm411_sms.c:116:2: warning: ‘gsm_7bit_encode’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:242): Use gsm_7bit_encode_n() instead [-Wdeprecated-declarations] sms->user_data_len = gsm_7bit_encode(sms->user_data, sms->text); ^ gsm411_sms.c: In function ‘gsm340_rx_tpdu’: gsm411_sms.c:285:4: warning: ‘gsm_7bit_decode’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:240): Use gsm_7bit_decode_n() instead [-Wdeprecated-declarations] gsm_7bit_decode(gsms->text, smsp, gsms->user_data_len); ^ gsm411_sms.c:228:19: warning: variable ‘sms_mms’ set but not used [-Wunused-but-set-variable] uint8_t sms_mti, sms_mms; ^ gsm411_sms.c: In function ‘gsm411_rx_rp_ud’: gsm411_sms.c:375:2: warning: format ‘%li’ expects argument of type ‘long int’, but argument 7 has type ‘int’ [-Wformat=] LOGP(DLSMS, LOGL_INFO, "TPDU(%li,%s)\n", msg->tail-msg->l4h, ^ gsm411_sms.c:375:2: warning: format ‘%li’ expects argument of type ‘long int’, but argument 7 has type ‘int’ [-Wformat=] CC gsm48_cc.o CC gsm48_mm.o gsm48_mm.c: In function ‘decode_network_name’: gsm48_mm.c:269:2: warning: ‘gsm_7bit_decode’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:240): Use gsm_7bit_decode_n() instead [-Wdeprecated-declarations] gsm_7bit_decode(name, lv + 2, length); ^ gsm48_mm.c: In function ‘gsm48_mmr_dequeue’: gsm48_mm.c:780:20: warning: variable ‘mmr’ set but not used [-Wunused-but-set-variable] struct gsm48_mmr *mmr; ^ gsm48_mm.c: In function ‘gsm48_mm_conn_go_dedic’: gsm48_mm.c:3252:25: warning: variable ‘nmmh’ set but not used [-Wunused-but-set-variable] struct gsm48_mmxx_hdr *nmmh; ^ gsm48_mm.c: In function ‘gsm48_mm_sync_ind_active’: gsm48_mm.c:3333:25: warning: variable ‘nmmh’ set but not used [-Wunused-but-set-variable] struct gsm48_mmxx_hdr *nmmh; ^ gsm48_mm.c: In function ‘gsm48_rcv_rr_sapi3’: gsm48_mm.c:3603:28: warning: variable ‘nmmh’ set but not used [-Wunused-but-set-variable] struct gsm48_mmxx_hdr *nmmh; ^ CC gsm48_rr.o gsm48_rr.c: In function ‘gsm48_rr_tx_rand_acc’: gsm48_rr.c:1668:3: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] LOGP(DRR, LOGL_INFO, "Use alternative tx-power %d (%d dBm)\n", ^ gsm48_rr.c:1668:3: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] gsm48_rr.c:1676:4: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] LOGP(DRR, LOGL_INFO, "Use MS-TXPWR-MAX-CCH power value " ^ gsm48_rr.c:1676:4: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] gsm48_rr.c:1683:4: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] LOGP(DRR, LOGL_INFO, "Use MS-TXPWR-MAX-CCH power value " ^ gsm48_rr.c:1683:4: warning: ‘gsm_arfcn2band’ is deprecated (declared at /usr/local/include/osmocom/gsm/gsm_utils.h:164): Use gsm_arfcn2band_rc() instead [-Wdeprecated-declarations] gsm48_rr.c: In function ‘gsm48_rr_tx_meas_rep’: gsm48_rr.c:2736:53: warning: variable ‘multi_rep’ set but not used [-Wunused-but-set-variable] uint8_t rep_ba = 0, rep_valid = 0, meas_valid = 0, multi_rep = 0; ^ gsm48_rr.c: At top level: gsm48_rr.c:813:13: warning: ‘start_rr_t3124’ defined but not used [-Wunused-function] static void start_rr_t3124(struct gsm48_rrlayer *rr, int sec, int micro) ^ CC mnccms.o CC settings.o CC subscriber.o subscriber.c: In function ‘gsm_subscr_generate_kc’: subscriber.c:947:4: warning: ‘comp128’ is deprecated (declared at /usr/local/include/osmocom/gsm/comp128.h:22): Use generic API from osmocom/crypt/auth.h instead [-Wdeprecated-declarations] comp128(set->test_ki, rand, sres, subscr->key); ^ CC support.o CC transaction.o CC vty_interface.o vty_interface.c: In function ‘ms_vty_init’: vty_interface.c:2840:2: warning: ‘install_default’ is deprecated (declared at /usr/local/include/osmocom/vty/command.h:364): Now happens implicitly with install_node() [-Wdeprecated-declarations] install_default(MS_NODE); ^ vty_interface.c:2885:2: warning: ‘install_default’ is deprecated (declared at /usr/local/include/osmocom/vty/command.h:364): Now happens implicitly with install_node() [-Wdeprecated-declarations] install_default(SUPPORT_NODE); ^ vty_interface.c:2943:2: warning: ‘install_default’ is deprecated (declared at /usr/local/include/osmocom/vty/command.h:364): Now happens implicitly with install_node() [-Wdeprecated-declarations] install_default(TESTSIM_NODE); ^ CC voice.o CC mncc_sock.o AR libmobile.a ar: `u' modifier ignored since `D' is the default (see `U') CC main.o main.c: In function ‘main’: main.c:220:2: warning: ‘msgb_set_talloc_ctx’ is deprecated (declared at /usr/local/include/osmocom/core/msgb.h:734): Use msgb_talloc_ctx_init() instead [-Wdeprecated-declarations] msgb_set_talloc_ctx(l23_ctx); ^ CC app_mobile.o app_mobile.c:376:2: warning: initialization from incompatible pointer type .go_parent_cb = ms_vty_go_parent, ^ app_mobile.c:376:2: warning: (near initialization for ‘vty_info.go_parent_cb’) CCLD mobile libmobile.a(gsm322.o): In function `memset': /usr/include/i386-linux-gnu/bits/string3.h:86: undefined reference to `__warn_memset_zero_len' collect2: error: ld returned 1 exit status Makefile:379: recipe for target 'mobile' failed make[3]: *** [mobile] Error 1 make[3]: Leaving directory '/home/bilguun/Desktop/trx/src/host/layer23/src/mobile' Makefile:325: recipe for target 'all-recursive' failed make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory '/home/bilguun/Desktop/trx/src/host/layer23/src' Makefile:350: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/bilguun/Desktop/trx/src/host/layer23' Makefile:51: recipe for target 'layer23' failed make: *** [layer23] Error 2 What should i do ?

1 0

Transceiver problem
by Bilguun Tugs 16 May '19

16 May '19

How to make this command ? Im doing this article. Also installed all those libraries. But cannot build transceiver file. Im installed libosmo-dsp. https://www.smartspate.com/how-to-create-2g-network-at-your-own-home/ root@bilguun-shady:~/Desktop/trx/src/host/layer23/src/transceiver# make install CCLD transceiver gmsk.o: In function `osmo_gmsk_free': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:83: undefined reference to `osmo_cxvec_free' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:85: undefined reference to `osmo_cxvec_free' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:87: undefined reference to `osmo_cxvec_free' gmsk.o: In function `osmo_gmsk_generate_pulse': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:110: undefined reference to `osmo_cxvec_alloc' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:123: undefined reference to `expf' gmsk.o: In function `osmo_gmsk_generate_rotation_tables': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:145: undefined reference to `osmo_cxvec_alloc' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:146: undefined reference to `osmo_cxvec_alloc' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:153: undefined reference to `cexp' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:153: undefined reference to `cexp' gmsk.o: In function `osmo_gmsk_generate_pulse': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:128: undefined reference to `sqrtf' gmsk.o: In function `osmo_gmsk_modulate_burst': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:209: undefined reference to `osmo_cxvec_alloc' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:227: undefined reference to `osmo_cxvec_convolve' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:230: undefined reference to `osmo_cxvec_free' gmsk.o: In function `osmo_gmsk_trainseq_generate': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:256: undefined reference to `osmo_cxvec_correlate' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:260: undefined reference to `osmo_cxvec_peak_energy_find' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:265: undefined reference to `osmo_cxvec_free' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:272: undefined reference to `osmo_cxvec_free' gmsk.o: In function `osmo_gmsk_trainseq_free': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gmsk.c:286: undefined reference to `osmo_cxvec_free' gsm_ab.o: In function `gsm_ab_detect': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gsm_ab.c:53: undefined reference to `osmo_cxvec_correlate' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gsm_ab.c:57: undefined reference to `osmo_cxvec_peak_energy_find' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gsm_ab.c:67: undefined reference to `osmo_cxvec_free' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gsm_ab.c:67: undefined reference to `osmo_cxvec_free' gsm_ab.o: In function `gsm_ab_demodulate': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gsm_ab.c:90: undefined reference to `osmo_cxvec_scale' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/gsm_ab.c:91: undefined reference to `osmo_cxvec_delay' demod.o: In function `gsm_ab_ind_process': /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/demod.c:51: undefined reference to `osmo_cxvec_alloc' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/demod.c:62: undefined reference to `osmo_cxvec_sig_normalize' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/demod.c:70: undefined reference to `cabsf' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/demod.c:76: undefined reference to `cabsf' /home/bilguun/Desktop/trx/src/host/layer23/src/transceiver/demod.c:101: undefined reference to `osmo_cxvec_free' collect2: error: ld returned 1 exit status Makefile:355: recipe for target 'transceiver' failed make: *** [transceiver] Error 1 What should i do ?

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baseband-devel May 2019