open5gs/lib/s1ap/support

• Modify 36413-a90.txt to 36413-a90.asn user@host ~/Documents/git/nextepc/lib/s1ap/support$
  diff 36413-a90.txt 36413-a90.asn

• Add prefix S1AP to S1AP-PDU specification user@host ~/Documents/git/nextepc/lib/s1ap/support$
  python asn1prefix.py -i 36413-a90.asn -o S1AP-PDU.asn

• EUROCOM S1AP-IEs support files user@host ~/Documents/git/nextepc/lib/s1ap/support$
  python asn1tostruct.py -f S1AP-PDU.asn -o ..

• Use AuthenticEshkinKot's fork for asn1c user@host ~/Documents/git$
  git clone https://github.com/acetcom/asn1c.git user@host Documents/git/asn1c$
  autoreconf -iv;./configure;make

• ASN.1 encoder/decoder user@host ~/Documents/git/nextepc/lib/s1ap/asn1c$
  ../../../../asn1c/asn1c/asn1c
  -fcompound-names -fincludes-quoted -gen-PER ../support/S1AP-PDU.asn

• Remove unnecessary files user@host ~/Documents/git/nextepc/lib/s1ap/s1ap/asn1c$
  git rm E-RAB-IE-ContainerPairList.c ProtocolError-IE-ContainerList.c
  ProtocolIE-ContainerPair.c ProtocolIE-FieldPair.c ProtocolIE-ContainerPairList.c

user@host ~/Documents/git/nextepc/lib/s1ap/s1ap/asn1c$
vi Makefile.am

• Delete Makefile.am.sample and converter-sample.c user@host ~/Documents/git/nextepc/lib/s1ap/asn1c$
  rm -f Makefile.am.sample and converter-sample.c

• Update asn_internal.h user@host ~/Documents/git/nextepc/lib/s1ap/asn1c$
  git diff asn_internal.h