diff options
Diffstat (limited to 'openbsc/src/libbsc/bts_siemens_bs11.c')
-rw-r--r-- | openbsc/src/libbsc/bts_siemens_bs11.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/openbsc/src/libbsc/bts_siemens_bs11.c b/openbsc/src/libbsc/bts_siemens_bs11.c index 2514d9977..33f5b76f2 100644 --- a/openbsc/src/libbsc/bts_siemens_bs11.c +++ b/openbsc/src/libbsc/bts_siemens_bs11.c @@ -562,6 +562,28 @@ static int gbl_sig_cb(unsigned int subsys, unsigned int signal, return 0; } +/* Tell LAPD to start start the SAP (send SABM requests) for all signalling + * timeslots in this line */ +static void start_sabm_in_line(struct e1inp_line *line, int start) +{ + struct e1inp_sign_link *link; + int i; + + for (i = 0; i < ARRAY_SIZE(line->ts); i++) { + struct e1inp_ts *ts = &line->ts[i]; + + if (ts->type != E1INP_TS_TYPE_SIGN) + continue; + + llist_for_each_entry(link, &ts->sign.sign_links, list) { + if (start) + lapd_sap_start(ts->lapd, link->tei, link->sapi); + else + lapd_sap_stop(ts->lapd, link->tei, link->sapi); + } + } +} + /* Callback function to be called every time we receive a signal from INPUT */ static int inp_sig_cb(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data) @@ -579,6 +601,19 @@ static int inp_sig_cb(unsigned int subsys, unsigned int signal, bootstrap_om_bs11(isd->trx->bts); break; } + case S_L_INP_LINE_INIT: + case S_L_INP_LINE_NOALARM: + if (strcasecmp(isd->line->driver->name, "DAHDI") + && strcasecmp(isd->line->driver->name, "MISDN_LAPD")) + break; + start_sabm_in_line(isd->line, 1); + break; + case S_L_INP_LINE_ALARM: + if (strcasecmp(isd->line->driver->name, "DAHDI") + && strcasecmp(isd->line->driver->name, "MISDN_LAPD")) + break; + start_sabm_in_line(isd->line, 0); + break; } return 0; |