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

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L2593: 	SOF_TIMESTAMPING_RX_SOFTWARE  = 0x8

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)