Change in libosmocore[master]: i460: Add back-pointer from sub-channel to timeslot

[laforge]

laforge has submitted this change. ( https://gerrit.osmocom.org/c/libosmocore/+/19501 )

Change subject: i460: Add back-pointer from sub-channel to timeslot
......................................................................

i460: Add back-pointer from sub-channel to timeslot

A user may want to walk back from a sub-channel to the timeslot
to which it belongs.

Change-Id: Id6e5e208c5daa63fd23ac719d62314622b5d0ed9
---
M include/osmocom/gsm/i460_mux.h
M src/gsm/i460_mux.c
2 files changed, 2 insertions(+), 0 deletions(-)

Approvals:
  Jenkins Builder: Verified
  laforge: Looks good to me, approved



diff --git a/include/osmocom/gsm/i460_mux.h b/include/osmocom/gsm/i460_mux.h
index dd752db..e7ea9bd 100644
--- a/include/osmocom/gsm/i460_mux.h
+++ b/include/osmocom/gsm/i460_mux.h
@@ -62,6 +62,7 @@
 };
 
 struct osmo_i460_subchan {
+	struct osmo_i460_timeslot *ts;	/* back-pointer */
 	enum osmo_i460_rate rate;		/* 8/16/32/64k */
 	uint8_t bit_offset;		/* bit offset inside each byte of the B-channel */
 	struct osmo_i460_subchan_demux demux;
diff --git a/src/gsm/i460_mux.c b/src/gsm/i460_mux.c
index dfd50e5..3b2a589 100644
--- a/src/gsm/i460_mux.c
+++ b/src/gsm/i460_mux.c
@@ -339,6 +339,7 @@
 
 	for (i = 0; i < ARRAY_SIZE(ts->schan); i++) {
 		struct osmo_i460_subchan *schan = &ts->schan[i];
+		schan->ts = ts;
 		subchan_reset(schan, true);
 	}
 }

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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: Id6e5e208c5daa63fd23ac719d62314622b5d0ed9
Gerrit-Change-Number: 19501
Gerrit-PatchSet: 1
Gerrit-Owner: laforge <laforge at osmocom.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-MessageType: merged
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