void ipfr_unload()
ipfr_unload()
void ipfr_unload(){	ipfr_t	**fp, *fr;	int	idx;#if	!SOLARIS && defined(_KERNEL)	int	s;#endif	MUTEX_ENTER(&ipf_frag);	SPLNET(s);	for (idx = IPFT_SIZE - 1; idx >= 0; idx--)		for (fp = &ipfr_heads[idx]; (fr = *fp); ) {			*fp = fr->ipfr_next;			KFREE(fp);		}	SPLX(s);	MUTEX_EXIT(&ipf_frag);}