libbpf: Add ring__size
authorMartin Kelly <martin.kelly@crowdstrike.com>
Mon, 25 Sep 2023 21:50:40 +0000 (14:50 -0700)
committerAndrii Nakryiko <andrii@kernel.org>
Mon, 25 Sep 2023 23:22:43 +0000 (16:22 -0700)
commite79abf717fce6439022547124571dfe17f2ac15a
treed677165172cc96d059ac7fc0ac61db88f7eccb05
parentf3a01d385fbb9c76abfad8d104d08453f289e2d3
libbpf: Add ring__size

Add ring__size to get the total size of a given ringbuffer.

Signed-off-by: Martin Kelly <martin.kelly@crowdstrike.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230925215045.2375758-10-martin.kelly@crowdstrike.com
tools/lib/bpf/libbpf.h
tools/lib/bpf/libbpf.map
tools/lib/bpf/ringbuf.c