484 	mblk_t			*iackmp;  in sctp_send_initack()  local
658 	iackmp = allocb(ipsctplen + sctps->sctps_wroff_xtra, BPRI_MED);  in sctp_send_initack()
659 	if (iackmp == NULL) {  in sctp_send_initack()
667 	p = (char *)(iackmp->b_rptr + sctps->sctps_wroff_xtra);  in sctp_send_initack()
668 	iackmp->b_rptr = (uchar_t *)p;  in sctp_send_initack()
819 	iackmp->b_wptr = iackmp->b_rptr + ipsctplen;  in sctp_send_initack()
821 		bzero((iackmp->b_wptr - pad), pad);  in sctp_send_initack()
823 	iackmp->b_cont = errmp;		/*  OK if NULL */  in sctp_send_initack()
860 			freemsg(iackmp);  in sctp_send_initack()
875 	(void) ip_output_simple(iackmp, ixa);  in sctp_send_initack()
925 sctp_send_cookie_echo(sctp_t *sctp, sctp_chunk_hdr_t *iackch, mblk_t *iackmp,  in sctp_send_cookie_echo()  argument
954 	if (validate_init_params(sctp, iackch, iack, iackmp, &cph, &errmp,  in sctp_send_cookie_echo()
970 	if (IPH_HDR_VERSION(iackmp->b_rptr) == IPV4_VERSION)  in sctp_send_cookie_echo()
1012 	if (sctp_get_addrparams(sctp, NULL, iackmp, iackch, NULL) != 0) {  in sctp_send_cookie_echo()