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authorDaniel Willmann <dwillmann@sysmocom.de>2014-03-20 19:24:48 +0100
committerDaniel Willmann <daniel@totalueberwachung.de>2014-03-26 18:11:07 +0100
commit3dc4e16786d1e5723e76ad7c70ad54134957f9e5 (patch)
treec8a9609da0fff4967574b1d7af375d58a65f4788 /tests/lapd/lapd_test.ok
parent09129352f99a90a784912ae3c8ff442268a35480 (diff)
gsm/lapdm: Prevent LAPD tx_queue from filling up in polling mode
If LAPDm receives an I-Frame while there already is an I-Frame in the tx_queue the code generates an additional RR (to acknowledge the received I-Frame). Instead, N(R) of the I-Frame in the tx_queue should be updated to ACK the data.
Diffstat (limited to 'tests/lapd/lapd_test.ok')
-rw-r--r--tests/lapd/lapd_test.ok14
1 files changed, 5 insertions, 9 deletions
diff --git a/tests/lapd/lapd_test.ok b/tests/lapd/lapd_test.ok
index a58a118..e188e27 100644
--- a/tests/lapd/lapd_test.ok
+++ b/tests/lapd/lapd_test.ok
@@ -68,27 +68,24 @@ Sending GPRS Suspend Request
bts_to_ms_dummy_tx_cb: MS->BTS(us) message 22
Dumping queue:
-00 00 17 [L2]> 03 20 0d [L3]> 06 35 01
-00 00 17 [L2]> 01 41 01
+00 00 17 [L2]> 03 40 0d [L3]> 06 35 01
Took message from DCCH queue: L2 header size 3, L3 size 20, SAP 0x1000000, 0/0, Link 0x00
-Message: [L2]> 03 20 0d [L3]> 06 35 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
+Message: [L2]> 03 40 0d [L3]> 06 35 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Sending Cipher Mode Complete
bts_to_ms_dummy_tx_cb: MS->BTS(us) message 11
Dumping queue:
-00 00 17 [L2]> 01 41 01
00 00 17 [L2]> 01 61 01
Took message from DCCH queue: L2 header size 23, L3 size 0, SAP 0x1000000, 0/0, Link 0x00
-Message: [L2]> 01 41 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
+Message: [L2]> 01 61 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Establishing SAPI=3
bts_to_ms_dummy_tx_cb: MS->BTS(us) message 6
Dumping queue:
-00 00 17 [L2]> 01 61 01
Took message from DCCH queue: L2 header size 3, L3 size 20, SAP 0x1000000, 0/0, Link 0x03
Message: [L2]> 0d 73 01 [L3]> 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
@@ -96,8 +93,7 @@ Message: [L2]> 0d 73 01 [L3]> 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Sending CP-DATA
Dumping queue:
-00 00 17 [L2]> 01 61 01
-Took message from DCCH queue: L2 header size 23, L3 size 0, SAP 0x1000000, 0/0, Link 0x00
-Message: [L2]> 01 61 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
+Took message from DCCH queue: L2 header size 23, L3 size 0, SAP 0x1000000, 0/0, Link 0x03
+Message: [L2]> 0d 21 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Success.