pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-sgsn/+/15187
Change subject: gprs_gmm: Clarify comment during TLLI assignment
......................................................................
gprs_gmm: Clarify comment during TLLI assignment
TS 04.64 sec 7.2.1.1 LLGMM-ASSIGN specifies:
"""
If TLLI Old all 1's and TLLI New all 1's then TLLI Old and TLLI New are
assigned, and TLLI New shall
be used when (re-)transmitting LLC frames. Both TLLI Old and TLLI New shall be
accepted when received
from the peer. It shall be treated as a TLLI change according to subclause
8.3.2.
"""
Change-Id: I3a17715bf2dba7b03c1335ad106307eb4d5f564a
---
M src/gprs/gprs_gmm.c
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/87/15187/1
diff --git a/src/gprs/gprs_gmm.c b/src/gprs/gprs_gmm.c
index c8bc0f7..0fcf1bb 100644
--- a/src/gprs/gprs_gmm.c
+++ b/src/gprs/gprs_gmm.c
@@ -1794,7 +1794,7 @@
* foreign TLLI to local TLLI */
mmctx->gb.tlli_new = gprs_tmsi2tlli(mmctx->p_tmsi, TLLI_LOCAL);
- /* Inform LLC layer about new TLLI but keep old active */
+ /* Inform LLC layer about new TLLI but keep accepting the old
one during Rx */
gprs_llgmm_assign(mmctx->gb.llme, mmctx->gb.tlli,
mmctx->gb.tlli_new);
}
--
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Gerrit-Project: osmo-sgsn
Gerrit-Branch: master
Gerrit-Change-Id: I3a17715bf2dba7b03c1335ad106307eb4d5f564a
Gerrit-Change-Number: 15187
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>
Gerrit-MessageType: newchange
