NetBpfLoad: Add libbpf-style map definitions for libbpf support
This updates the BPF map macros so programs can be loaded by both the
existing code and the libbpf.
The macros now generate ".maps" section in addition to the
".android_maps" section.
To prevent name collisions, the legacy map definitions are suffixed with
_def. This CL also adds the readMapNames method to get map names from
the ".android_maps" section, allowing the existing code path to continue
working.
Bug: 428792764
Flag: EXEMPT no-op
Test: TH
Change-Id: Ibe6f100b5684bc85d2cf9c100f2431740fa516ca
2 files changed