When new_tbf is freed before dl_tbf in test_tbf_final_ack, dl_tbf
still contains a pointer to it in m_new_tbf.
This patch changes the test to accept a test mode parameter and runs
it twice which a different order of tbf_free in each run. Consistency
checks are added, to check for a danglilng m_new_tbf pointer in both
cases.
Sponsored-by: On-Waves ehf
The test called the llc enqueue() function directly which didn't take
care of prepending the tv values for the timeout to the data.
Now the test uses dl_tbf.append() which takes care of prepending the tv
values. With this patch make distcheck on jenkins should no longer fail
with "Discarding LLC PDU because lifetime limit reached." messages.
UL and DL tbfs are used in very separate parts and are not the same
thing so split the alloc function and use the UL/DL version throughout
the code.
Ticket: SYS#389
Sponsored-by: On-Waves ehf
During a routing area update a new P-TMSI was assigned. During
the PACKET CONTROL ACK on the DL we notice the change of TLLI
but didn't propagate this. This means that a Routing Area Update
Complete was only sent after a new RACH request.
Addresses:
<0007> gprs_rlcmac_meas.cpp:103 UL RSSI of TLLI=0x88661bc6: -67 dBm
<0002> bts.cpp:945 Got ACK, but UL TBF is gone TLLI=0xe512eba3
<0007> gprs_rlcmac_meas.cpp:158 DL packet loss of IMSI=274080000004765 / TLLI=0xe512eba3: 0%
<0002> tbf.cpp:668 TBF TFI=0 TLLI=0x88661bc6 T3169 timeout during transsmission
<0002> tbf.cpp:690 - Assignment was on PACCH
<0002> tbf.cpp:694 - No uplink data received yet
Jacob Erlbeck
Daniel Willmann