Merge remote branch 'origin/master' into on-waves/bsc-master

* Move to the new log code and update binaries
* Catch up with lchan changes from master

Conflicts:
	openbsc/include/openbsc/Makefile.am
	openbsc/include/openbsc/gsm_data.h
	openbsc/src/Makefile.am
	openbsc/src/bsc_rll.c
	openbsc/src/chan_alloc.c
	openbsc/src/debug.c
	openbsc/src/gsm_04_08.c
	openbsc/src/gsm_04_11.c
	openbsc/src/gsm_subscriber_base.c
	openbsc/src/handover_logic.c
	openbsc/src/silent_call.c
	openbsc/src/transaction.c
	openbsc/src/vty_interface.c
	openbsc/src/vty_interface_cmds.c

1 files changed, 11 insertions, 0 deletions

diff --git a/libosmocore/src/write_queue.c b/libosmocore/src/write_queue.c
index 7d908b4ca..a0ac2d6fd 100644
--- a/libosmocore/src/write_queue.c
+++ b/libosmocore/src/write_queue.c
@@ -72,3 +72,14 @@ int write_queue_enqueue(struct write_queue *queue, struct msgb *data)
 
 	return 0;
 }
+
+void write_queue_clear(struct write_queue *queue)
+{
+	while (!llist_empty(&queue->msg_queue)) {
+		struct msgb *msg = msgb_dequeue(&queue->msg_queue);
+		msgb_free(msg);
+	}
+
+	queue->current_length = 0;
+	queue->bfd.when &= ~BSC_FD_WRITE;
+}