In the past only GTPv2C was supported, and had the "gtp" generic prefix.
Later on, GTPv1C support was added, and "gtp1" prefix was used.
Let's move GTPv2C specific bits to have "gtp2" prefix too, and leave
"gtp" prefix for generic stuff among different GTP versions.
All process will be forcely exited if it failed to encode the S1AP/NGAP/GTP/PFCP message. It is to make sure there was no problem with the encoding of open5gs.
After the PDN disconnect failed, there was a problem
that the PDN connectivity was not possible again.
PDN connectivity has been modified to work properly
even in the same situation as 401x2 pcap.
* HACK: Don't retransmit InitialContextSetupReq
Related: #256
* HACK: Don't use buggy sa1p_copy() in eNBConfigTransfer
Related: #257
* mme: don't reject with 'IMSI is unknown in HLR' (permanent reject)
* MME: Implement S6a result -> EMM cause code mapping
Closes: #263
* Spencer: modification to Haralds fix because macros are now renamed
* MME: don't assert on MAC failures of uplink NAS frames
Closes: #267
* MME: Avoid ogs_assert() in many situations
We don't want to crash the entire program just because a message
received from an external entity didn't match some of our expectations.
* compiles fine, checked DIFFs and only difference is the ogs_assert -> ogs_expect
Sukchan Lee
Pau Espin
Spencer Sevilla