msgid2mmctx() was already being called for signalling messages in
gsm0408_gprs_rcvmsg_gb() before calling gprs_gb_recv_pdu(), but it was
not called in sndcp_llunitdata_ind().
Let's move msgid2mmctx() inside gprs_gb_recv_pdu() since we want to
always update the nsei+bvci, regardless of message containing data or
control content.
This commit fixes the scenario where an MS changes to a new cell (PCU)
and then continues transmitting UL data. Prior to this patch, the SGSN
kept sending DL content to the old cell (PCU nsei+bvci) instead of the
new one even after the MS transmitted Ul content fro mthe new cell.
Related: SYS#4909
Change-Id: I2c14e1d65575f54212924f7c5f0a2f4c1b76ec81
The new NS2 api supports NSE with multiple NS-VC and contains a NS-VC
fsm. FR/GRE support is not working.
The configuration is compatible except for FR/GRE.
Relates: OS#4629
Depends-on: Iaad7b53d44338e5dd81dc2202f23bdcb715af804 (libosmocore)
Depends-on: I6cef42749555e577d5573f2ed8b8bce4cf842a98 (libosmocore)
Change-Id: I92a3bcaf166b091a22d74c7c1586964d33d7cc9d
When receiving a PDU, the GMM fsm will change to state MM_READY
and will re-arm the T3314
Relates: OS#1941
Change-Id: I78f40762fb17bbd4a6f35608a793f8e5271e9b86
Now that we have RANAP/Iu handling specificities in its own file, let's
have also Gb specific glue code for messages coming from llc up to MM/SM
layer in its own file. This way same entry points in gprs_gmm.c are used
by Gb and Iu: gsm0408_rcv_gmm() (for MM) and gsm0408_rcv_gsm() (for SM).
Change-Id: Iaf57922a0970c1d03f6f1d6337d27ae3d4aaf32c
Pau Espin
Alexander Couzens