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| author | Harald Welte <laforge@gnumonks.org> | 2009-08-08 00:02:36 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2009-08-08 00:02:36 +0200 |
| commit | c7310385caa5b50fbe81d3e8dc854cd7b4f1014f (patch) | |
| tree | 860d6850bb55ca10224ef417803aedee27958d52 /openbsc/src/abis_nm.c | |
| parent | bd30506628019b228467170c6aac170aba769325 (diff) | |
implement nanoBTS frequency error test
This helps us to detect the frequency error of BS-11 if it is located
next to the nanoBTS 900.
If 'ipaccess-config -l' is called, it will produce a report like
<0020> ipaccess-config.c:85 TEST REPORT: test_no=0x42 test_res=0
<0020> ipaccess-config.c:108 ==> ARFCN 220, Frequency Error 22
<0020> ipaccess-config.c:108 ==> ARFCN 1, Frequency Error -37
<0020> ipaccess-config.c:108 ==> ARFCN 10, Frequency Error 0
<0020> ipaccess-config.c:108 ==> ARFCN 20, Frequency Error 11
<0020> ipaccess-config.c:108 ==> ARFCN 53, Frequency Error 5
<0020> ipaccess-config.c:108 ==> ARFCN 63, Frequency Error -4
<0020> ipaccess-config.c:108 ==> ARFCN 84, Frequency Error 11
<0020> ipaccess-config.c:108 ==> ARFCN 101, Frequency Error 0
<0020> ipaccess-config.c:108 ==> ARFCN 123, Frequency Error -52
where in this case the ARFCN 123 is the BS-11 with a frequency error
larger than all the other (regular) BTS in the vicinity.
Diffstat (limited to 'openbsc/src/abis_nm.c')
| -rw-r--r-- | openbsc/src/abis_nm.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/openbsc/src/abis_nm.c b/openbsc/src/abis_nm.c index 0eb8657db..31f1df009 100644 --- a/openbsc/src/abis_nm.c +++ b/openbsc/src/abis_nm.c @@ -801,6 +801,10 @@ static int abis_nm_rcvmsg_report(struct msgb *mb) rx_fail_evt_rep(mb); dispatch_signal(SS_NM, S_NM_FAIL_REP, mb); break; + case NM_MT_TEST_REP: + DEBUGPC(DNM, "Test Report\n"); + dispatch_signal(SS_NM, S_NM_TEST_REP, mb); + break; default: DEBUGPC(DNM, "reporting NM MT 0x%02x\n", mt); break; @@ -1790,6 +1794,33 @@ int abis_nm_conn_mdrop_link(struct gsm_bts *bts, u_int8_t e1_port0, u_int8_t ts0 return abis_nm_sendmsg(bts, msg); } +/* Chapter 8.7.1 */ +int abis_nm_perform_test(struct gsm_bts *bts, u_int8_t obj_class, + u_int8_t bts_nr, u_int8_t trx_nr, u_int8_t ts_nr, + u_int8_t test_nr, u_int8_t auton_report, + u_int8_t *phys_config, u_int16_t phys_config_len) +{ + struct abis_om_hdr *oh; + struct msgb *msg = nm_msgb_alloc(); + int len = 4; /* 2 TV attributes */ + + DEBUGP(DNM, "PEFORM TEST\n"); + + if (phys_config_len) + len += 3 + phys_config_len; + + oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); + fill_om_fom_hdr(oh, len, NM_MT_PERF_TEST, + obj_class, bts_nr, trx_nr, ts_nr); + msgb_tv_put(msg, NM_ATT_TEST_NO, test_nr); + msgb_tv_put(msg, NM_ATT_AUTON_REPORT, auton_report); + if (phys_config_len) + msgb_tl16v_put(msg, NM_ATT_PHYS_CONF, phys_config_len, + phys_config); + + return abis_nm_sendmsg(bts, msg); +} + int abis_nm_event_reports(struct gsm_bts *bts, int on) { if (on == 0) |