Harald Welte has submitted this change and it was merged.
Change subject: lapd: Reduce N200 (SABM retransmission count)
......................................................................
lapd: Reduce N200 (SABM retransmission count)
N200, which controls the maxium number of LAPD retransmissions,
is set to 300. This will cause a long waiting time until
LAPD detects a failed link. This commit reduces the retransmission
count to 50 in order to get a faster link re-establishment in
case of link failure. This patch will only affect the ericsson
LAPD profile, all other lapd profiles will not be touched.
Change-Id: I4f56f9d00520adc0c0a4497547762cd054030867
---
M src/input/lapd.c
1 file changed, 2 insertions(+), 2 deletions(-)
Approvals:
Harald Welte: Looks good to me, approved
Jenkins Builder: Verified
diff --git a/src/input/lapd.c b/src/input/lapd.c
index f5909b4..370697d 100644
--- a/src/input/lapd.c
+++ b/src/input/lapd.c
@@ -101,12 +101,12 @@
* periodically scanning through all timeslots to find the timeslot
* where the bsc is transmitting its sabm frames the normal maximum
* retransmission (n200) of 3 is not enough. In order not to miss
- * the bts, n200 has been increased to 300, which is an educated
+ * the bts, n200 has been increased to 50, which is an educated
* guess. */
const struct lapd_profile lapd_profile_abis_ericsson = {
.k = LAPD_SET_K(2,1),
- .n200 = 300,
+ .n200 = 50,
.n201 = 260,
.n202 = 0, /* infinite */
.t200_sec = 0, .t200_usec = 300000,
--
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Gerrit-MessageType: merged
Gerrit-Change-Id: I4f56f9d00520adc0c0a4497547762cd054030867
Gerrit-PatchSet: 2
Gerrit-Project: libosmo-abis
Gerrit-Branch: master
Gerrit-Owner: dexter <[email protected]>
Gerrit-Reviewer: Harald Welte <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: Neels Hofmeyr <[email protected]>
Gerrit-Reviewer: lynxis lazus <[email protected]>
