6550 	ipftuneable_t *ta, **tap;  local
6552 	for (ta = ifs->ifs_ipf_tuneables; ta->ipft_name != NULL; ta++)
6553 		if (ta == cookie) {
6563 				if ((ta + 1)->ipft_name != NULL)
6564 					*next = ta + 1;
6568 			return ta;
6571 	for (tap = &ifs->ifs_ipf_tunelist; (ta = *tap) != NULL; tap = &ta->ipft_next)
6574 				*next = &ta->ipft_next;
6575 			return ta;
6597 	ipftuneable_t *ta;  local
6599 	for (ta = ifs->ifs_ipf_tuneables; ta->ipft_name != NULL; ta++)
6600 		if (!strcmp(ta->ipft_name, name)) {
6601 			return ta;
6604 	for (ta = ifs->ifs_ipf_tunelist; ta != NULL; ta = ta->ipft_next)
6605 		if (!strcmp(ta->ipft_name, name)) {
6606 			return ta;
6626 	ipftuneable_t *ta, **tap;  local
6628 	ta = fr_findtunebyname(newtune->ipft_name, ifs);
6629 	if (ta != NULL)
6655 	ipftuneable_t *ta, **tap;  local
6657 	for (tap = &ifs->ifs_ipf_tunelist; (ta = *tap) != NULL; tap = &ta->ipft_next)
6658 		if (ta == oldtune) {
6686 	ipftuneable_t *ta;  local
6697 	ta = NULL;
6712 			ta = fr_findtunebycookie(cookie, &tu.ipft_cookie, ifs);
6714 			ta = ifs->ifs_ipf_tuneables;
6715 			tu.ipft_cookie = ta + 1;
6717 		if (ta != NULL) {
6722 			if (ta->ipft_sz > sizeof(tu.ipft_un))
6726 			if (ta->ipft_sz == sizeof(u_long))
6727 				tu.ipft_vlong = *ta->ipft_plong;
6728 			else if (ta->ipft_sz == sizeof(u_int))
6729 				tu.ipft_vint = *ta->ipft_pint;
6730 			else if (ta->ipft_sz == sizeof(u_short))
6731 				tu.ipft_vshort = *ta->ipft_pshort;
6732 			else if (ta->ipft_sz == sizeof(u_char))
6733 				tu.ipft_vchar = *ta->ipft_pchar;
6735 			tu.ipft_sz = ta->ipft_sz;
6736 			tu.ipft_min = ta->ipft_min;
6737 			tu.ipft_max = ta->ipft_max;
6738 			tu.ipft_flags = ta->ipft_flags;
6739 			bcopy(ta->ipft_name, tu.ipft_name,
6741 				  strlen(ta->ipft_name) + 1));
6754 			ta = fr_findtunebycookie(cookie, NULL, ifs);
6755 			if (ta != NULL)
6758 			ta = fr_findtunebyname(tu.ipft_name, ifs);
6759 			if (ta != NULL)
6770 			if (ta->ipft_sz == sizeof(u_long))
6771 				tu.ipft_vlong = *ta->ipft_plong;
6772 			else if (ta->ipft_sz == sizeof(u_int))
6773 				tu.ipft_vint = *ta->ipft_pint;
6774 			else if (ta->ipft_sz == sizeof(u_short))
6775 				tu.ipft_vshort = *ta->ipft_pshort;
6776 			else if (ta->ipft_sz == sizeof(u_char))
6777 				tu.ipft_vchar = *ta->ipft_pchar;
6778 			tu.ipft_cookie = ta;
6779 			tu.ipft_sz = ta->ipft_sz;
6780 			tu.ipft_min = ta->ipft_min;
6781 			tu.ipft_max = ta->ipft_max;
6782 			tu.ipft_flags = ta->ipft_flags;
6793 			if (((ta->ipft_flags & IPFT_WRDISABLED) != 0) &&
6800 			if (in < ta->ipft_min || in > ta->ipft_max) {
6805 			if (ta->ipft_sz == sizeof(u_long)) {
6806 				tu.ipft_vlong = *ta->ipft_plong;
6807 				*ta->ipft_plong = in;
6808 			} else if (ta->ipft_sz == sizeof(u_int)) {
6809 				tu.ipft_vint = *ta->ipft_pint;
6810 				*ta->ipft_pint = (u_int)(in & 0xffffffff);
6811 			} else if (ta->ipft_sz == sizeof(u_short)) {
6812 				tu.ipft_vshort = *ta->ipft_pshort;
6813 				*ta->ipft_pshort = (u_short)(in & 0xffff);
6814 			} else if (ta->ipft_sz == sizeof(u_char)) {
6815 				tu.ipft_vchar = *ta->ipft_pchar;
6816 				*ta->ipft_pchar = (u_char)(in & 0xff);