nat: Make the queue routine work on any write_queue
diff --git a/openbsc/src/nat/bsc_nat_utils.c b/openbsc/src/nat/bsc_nat_utils.c
index 4fda517..9c155cc 100644
--- a/openbsc/src/nat/bsc_nat_utils.c
+++ b/openbsc/src/nat/bsc_nat_utils.c
@@ -265,10 +265,15 @@
int bsc_write(struct bsc_connection *bsc, struct msgb *msg, int proto)
{
+ return bsc_do_write(&bsc->write_queue, msg, proto);
+}
+
+int bsc_do_write(struct write_queue *queue, struct msgb *msg, int proto)
+{
/* prepend the header */
ipaccess_prepend_header(msg, proto);
- if (write_queue_enqueue(&bsc->write_queue, msg) != 0) {
+ if (write_queue_enqueue(queue, msg) != 0) {
LOGP(DINP, LOGL_ERROR, "Failed to enqueue the write.\n");
msgb_free(msg);
return -1;