llc: Move storage of timestamps into gprs_llc_queue
Currently the receive and expiry timestamps are prepended to the LLC
msgb before it is passed to gprs_llc_queue::enqueue(). Since this meta
information should not be counted as LLC octets, the gprs_llc_queue
needs to known about this (unless the correction was done in the LLC
layer).
This commit moves the meta information storage code into
gprs_llc_queue. The meta data is now stored in the control block
(cb) area of the msgb.
Note that the info pointer that is returned from the dequeue method
is only valid if that method returns a (non-NULL) msgb. It must not
be used after that msgb has been modified or freed.
Sponsored-by: On-Waves ehf
diff --git a/tests/llc/LlcTest.err b/tests/llc/LlcTest.err
index 5ebb368..b28fe1d 100644
--- a/tests/llc/LlcTest.err
+++ b/tests/llc/LlcTest.err
@@ -1,4 +1,4 @@
-dequeued msg, length 27, data 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4c 4c 43 20 6d 65 73 73 61 67 65
-LLC message, length 11 (expected 11)
-dequeued msg, length 33, data 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6f 74 68 65 72 20 4c 4c 43 20 6d 65 73 73 61 67 65
-LLC message, length 17 (expected 17)
+dequeued msg, length 11 (expected 11), data 4c 4c 43 20 6d 65 73 73 61 67 65
+dequeued msg, length 17 (expected 17), data 6f 74 68 65 72 20 4c 4c 43 20 6d 65 73 73 61 67 65
+dequeued msg, length 13 (expected 13), data 4c 4c 43 20 6d 65 73 73 61 67 65 20 31
+dequeued msg, length 13 (expected 13), data 4c 4c 43 20 6d 65 73 73 61 67 65 20 32