tree 77e5d53a6cd568779d74979e80941443b90d4b7a
parent 8228246ad0de9f16d245e23c8066c8f806c1e1ac
author Ryan Zuklie <rzuklie@google.com> 1669079965 -0800
committer Ryan Zuklie <rzuklie@google.com> 1669662390 -0800

Add macro to create BPF ring buffers.

BPF ring buffers are defined like maps, but cannot specify a key or
value size (attempting to do so is a verifier error). This change also
adds the type-safe methods for interacting with the map (output, reserve
and submit).

Bug: 246985031
Test: local run of Network Tracing w/ ring buffers
Change-Id: Ie8a47d987be6cb219fe7d73f2c61a56e3a3ab21a