const golang.org/x/sys/unix.BPF_RB_AVAIL_DATA

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L2727: 	BPF_RB_AVAIL_DATA                          = 0x0

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)