llc: Count the number of frames queued inside the LLC queue
diff --git a/src/llc.cpp b/src/llc.cpp
index e5d5646..b756d33 100644
--- a/src/llc.cpp
+++ b/src/llc.cpp
@@ -42,6 +42,7 @@
void gprs_llc::enqueue(struct msgb *llc_msg)
{
+ m_queue_size += 1;
msgb_enqueue(&queue, llc_msg);
}
@@ -67,16 +68,21 @@
bts->llc_dropped_frame();
msgb_free(msg);
}
+
+ m_queue_size = 0;
}
void gprs_llc::init()
{
INIT_LLIST_HEAD(&queue);
+ m_queue_size = 0;
reset();
}
struct msgb *gprs_llc::dequeue()
{
+ if (m_queue_size > 0)
+ m_queue_size -= 1;
return msgb_dequeue(&queue);
}