libosmo-pfcp - Osmocom PFCP library

Age	Commit message (Collapse)	Author	Files	Lines
2022-06-16	libosmo-gtlv: add TLIV capability	Neels Hofmeyr	1	-5/+8
	During code review, it was indicated that some TLV protocols that we will likely deal with in the near future also employ an I, and instance value of a tag. Add TLIV support. A usage example for a manually implemented TLIV structure is found in tests/libosmo-gtlv/gtlv_test.c. A usage example for a generated TLIV protocol is found in tests/libosmo-gtlv/test_tliv/. Related: SYS#5599 Change-Id: I0a076e54dfba6038cc779cb7c8f3967d212226aa
2022-06-16	libosmo-gtlv: add C code generator for IE structs and arrays	Neels Hofmeyr	1	-0/+417
	Defining a protocol of message types with lists of IEs bears a lot of repetitive, copy-paste-error-prone writing out of data structures. Add a third layer to libosmo-gtlv, which allows helpful code generation. By non-repetitive data structures that briefly describe the protocol's messages and IEs, generate possibly repetitive IE list arrays and decoded-struct definitions automatically, avoiding grunt work errors. I tried C macros for this at first, but it became too convoluted. Generating C code that can be read and grepped makes things easier. A usage example is found in tests/libosmo-gtlv/test_gtlv_gen/. Related: SYS#5599 Change-Id: Ifb3ea54d2797ce060b95834aa117725ec2d6c4cf