1789 	vchar_t *vbuf = NULL, swap;  local
1816 		if ((vbuf = vmalloc (sbuf->l + extralen)) == NULL) {
1821 		*(u_int32_t *)vbuf->v = 0;
1822 		memcpy (vbuf->v + extralen, sbuf->v, sbuf->l);
1827 		*sbuf = *vbuf;
1828 		*vbuf = swap;
1829 		vfree(vbuf);
2598 set_isakmp_header(vbuf, iph1, nptype, etype, flags, msgid)  in set_isakmp_header()  argument
2599 	vchar_t *vbuf;  in set_isakmp_header()
2608 	if (vbuf->l < sizeof(*isakmp))
2611 	isakmp = (struct isakmp *)vbuf->v;
2620 	isakmp->len = htonl(vbuf->l);
2622 	return vbuf->v + sizeof(*isakmp);
2629 set_isakmp_header1(vbuf, iph1, nptype)  in set_isakmp_header1()  argument
2630 	vchar_t *vbuf;  in set_isakmp_header1()
2634 	return set_isakmp_header (vbuf, iph1, nptype, iph1->etype, iph1->flags, iph1->msgid);
2641 set_isakmp_header2(vbuf, iph2, nptype)  in set_isakmp_header2()  argument
2642 	vchar_t *vbuf;  in set_isakmp_header2()
2646 	return set_isakmp_header (vbuf, iph2->ph1, nptype, ISAKMP_ETYPE_QUICK, iph2->flags, iph2->msgid);