539 	struct cryptop *crp;  in ah_input()  local
609 	crp = crypto_getreq(cryptoid, M_NOWAIT);  in ah_input()
610 	if (crp == NULL) {  in ah_input()
618 	crp->crp_payload_start = 0;  in ah_input()
619 	crp->crp_payload_length = m->m_pkthdr.len;  in ah_input()
620 	crp->crp_digest_start = skip + rplen;  in ah_input()
628 		crypto_freereq(crp);  in ah_input()
652 		crypto_freereq(crp);  in ah_input()
658 	crp->crp_op = CRYPTO_OP_COMPUTE_DIGEST;  in ah_input()
659 	crp->crp_flags = CRYPTO_F_CBIFSYNC;  in ah_input()
660 	crypto_use_mbuf(crp, m);  in ah_input()
661 	crp->crp_callback = ah_input_cb;  in ah_input()
662 	crp->crp_opaque = xd;  in ah_input()
667 		memcpy(crp->crp_esn, &seqh, sizeof(seqh));  in ah_input()
678 		return (crypto_dispatch_async(crp, CRYPTO_ASYNC_ORDERED));  in ah_input()
680 		return (crypto_dispatch(crp));  in ah_input()
691 ah_input_cb(struct cryptop *crp)  in ah_input_cb()  argument
706 	m = crp->crp_buf.cb_mbuf;  in ah_input_cb()
707 	xd = crp->crp_opaque;  in ah_input_cb()
720 	if (crp->crp_etype) {  in ah_input_cb()
721 		if (crp->crp_etype == EAGAIN) {  in ah_input_cb()
723 			if (ipsec_updateid(sav, &crp->crp_session, &cryptoid) != 0)  in ah_input_cb()
725 			xd->cryptoid = crp->crp_session;  in ah_input_cb()
727 			return (crypto_dispatch(crp));  in ah_input_cb()
730 		DPRINTF(("%s: crypto error %d\n", __func__, crp->crp_etype));  in ah_input_cb()
731 		error = crp->crp_etype;  in ah_input_cb()
735 		crypto_freereq(crp);		/* No longer needed. */  in ah_input_cb()
736 		crp = NULL;  in ah_input_cb()
833 	if (crp != NULL)  in ah_input_cb()
834 		crypto_freereq(crp);  in ah_input_cb()
849 	struct cryptop *crp;  in ah_output()  local
976 	crp = crypto_getreq(cryptoid, M_NOWAIT);  in ah_output()
977 	if (crp == NULL) {  in ah_output()
985 	crp->crp_payload_start = 0;  in ah_output()
986 	crp->crp_payload_length = m->m_pkthdr.len;  in ah_output()
987 	crp->crp_digest_start = skip + rplen;  in ah_output()
993 		crypto_freereq(crp);  in ah_output()
1045 		crypto_freereq(crp);  in ah_output()
1050 	crp->crp_op = CRYPTO_OP_COMPUTE_DIGEST;  in ah_output()
1051 	crp->crp_flags = CRYPTO_F_CBIFSYNC;  in ah_output()
1052 	crypto_use_mbuf(crp, m);  in ah_output()
1053 	crp->crp_callback = ah_output_cb;  in ah_output()
1054 	crp->crp_opaque = xd;  in ah_output()
1059 		memcpy(crp->crp_esn, &seqh, sizeof(seqh));  in ah_output()
1072 		return (crypto_dispatch_async(crp, CRYPTO_ASYNC_ORDERED));  in ah_output()
1074 		return (crypto_dispatch(crp));  in ah_output()
1087 ah_output_cb(struct cryptop *crp)  in ah_output_cb()  argument
1098 	m = crp->crp_buf.cb_mbuf;  in ah_output_cb()
1099 	xd = (struct xform_data *) crp->crp_opaque;  in ah_output_cb()
1109 	if (crp->crp_etype) {  in ah_output_cb()
1110 		if (crp->crp_etype == EAGAIN) {  in ah_output_cb()
1112 			if (ipsec_updateid(sav, &crp->crp_session, &cryptoid) != 0)  in ah_output_cb()
1114 			xd->cryptoid = crp->crp_session;  in ah_output_cb()
1116 			return (crypto_dispatch(crp));  in ah_output_cb()
1119 		DPRINTF(("%s: crypto error %d\n", __func__, crp->crp_etype));  in ah_output_cb()
1120 		error = crp->crp_etype;  in ah_output_cb()
1139 	crypto_freereq(crp);  in ah_output_cb()
1162 	crypto_freereq(crp);  in ah_output_cb()