const syscall.SizeofRtAttr

5 uses

	syscall (current package)
		netlink_linux.go#L160: 	for len(b) >= SizeofRtAttr {
		netlink_linux.go#L165: 		ra := NetlinkRouteAttr{Attr: *a, Value: vbuf[:int(a.Len)-SizeofRtAttr]}
		netlink_linux.go#L174: 	if int(a.Len) < SizeofRtAttr || int(a.Len) > len(b) {
		netlink_linux.go#L177: 	return a, b[SizeofRtAttr:], rtaAlignOf(int(a.Len)), nil
		ztypes_linux_amd64.go#L418: 	SizeofRtAttr        = 0x4