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	* Effectively the id is restricted to the lower (bits - 1) bits, thus			* Effectively the id is restricted to the lower (bits - 1) bits, thus
	* yielding two different cycles by toggling the msb on and off.			* yielding two different cycles by toggling the msb on and off.
	* This avoids reuse issues caused by reseeding.			* This avoids reuse issues caused by reseeding.
	*/			*/

	#include <sys/types.h>			#include <sys/types.h>
	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/kernel.h>			#include <sys/kernel.h>
				#include <sys/random.h>
	#include <sys/socket.h>			#include <sys/socket.h>
	#include <sys/libkern.h>			#include <sys/libkern.h>

	#include <net/if.h>			#include <net/if.h>
	#include <net/route.h>			#include <net/route.h>
	#include <net/vnet.h>			#include <net/vnet.h>
	#include <netinet/in.h>			#include <netinet/in.h>
	#include <netinet/ip6.h>			#include <netinet/ip6.h>
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	{			{

	return randomid(&randomtab_32);			return randomid(&randomtab_32);
	}			}

	u_int32_t			u_int32_t
	ip6_randomflowlabel(void)			ip6_randomflowlabel(void)
	{			{

				/*
				* It's ok to emit zero flow labels early, before random is available
				* (seeded). RFC 6437:
				*
				* "A Flow Label of zero is used to indicate packets that have not been
				* labeled."
				*/
				if (__predict_false(!is_random_seeded()))
				return (0);

	return randomid(&randomtab_20) & 0xfffff;			return randomid(&randomtab_20) & 0xfffff;
	}			}