From f3ca61c5cd49603d04eea167cca9fbcdc82154e4 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Tue, 9 Aug 2011 11:21:23 +0200 Subject: DAHDI: Fix case where we have multiple E1 ports/cards (spans) DAHDI creates one device node for every E1 timeslot, starting from '1', and keeps incrementing that number even for additional ports/cards. Thus, we have to use the e1inp_line number multiplied by 31 as a base. --- src/input/dahdi.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/input/dahdi.c b/src/input/dahdi.c index f0d12b7..3adfa18 100644 --- a/src/input/dahdi.c +++ b/src/input/dahdi.c @@ -415,11 +415,17 @@ static int dahdi_e1_setup(struct e1inp_line *line) char openstr[128]; struct e1inp_ts *e1i_ts = &line->ts[idx]; struct osmo_fd *bfd = &e1i_ts->driver.dahdi.fd; + int dev_nr; + + /* DAHDI device names/numbers just keep incrementing + * even over multiple boards. So TS1 of the second + * board will be 32 */ + dev_nr = line->num * (NUM_E1_TS-1) + ts; bfd->data = line; bfd->priv_nr = ts; bfd->cb = dahdi_fd_cb; - snprintf(openstr, sizeof(openstr), "/dev/dahdi/%d", ts); + snprintf(openstr, sizeof(openstr), "/dev/dahdi/%d", dev_nr); switch (e1i_ts->type) { case E1INP_TS_TYPE_NONE: -- cgit v1.2.3-55-g7522