4153 	size_t	sendlen, authlen;  in peer_xmit()  local
4185 	sendlen = LEN_PKT_NOMAC;  in peer_xmit()
4217 		peer->t21_bytes = sendlen;  in peer_xmit()
4220 			&xpkt, sendlen);  in peer_xmit()
4239 			    stoa(&peer->srcadr), peer->hmode, sendlen,  in peer_xmit()
4462 			sendlen += crypto_xmit(peer, &xpkt, NULL,  in peer_xmit()
4463 			    sendlen, peer->cmmd, 0);  in peer_xmit()
4474 				sendlen += crypto_xmit(peer, &xpkt,  in peer_xmit()
4475 				    NULL, sendlen, exten, 0);  in peer_xmit()
4483 		if (sendlen > (int)LEN_PKT_NOMAC) {  in peer_xmit()
4512 	authlen = authencrypt(xkeyid, (u_int32 *)&xpkt, sendlen);  in peer_xmit()
4519 	sendlen += authlen;  in peer_xmit()
4524 	if (sendlen > sizeof(xpkt)) {  in peer_xmit()
4525 		msyslog(LOG_ERR, "peer_xmit: buffer overflow %u", (u_int)sendlen);  in peer_xmit()
4528 	peer->t21_bytes = sendlen;  in peer_xmit()
4531 		&xpkt, sendlen);  in peer_xmit()
4551 		    peer->hmode, xkeyid, sendlen, peer->keynumber));  in peer_xmit()
4556 		    ntoa(&peer->srcadr), peer->hmode, xkeyid, sendlen));  in peer_xmit()
4599 	size_t	sendlen;  in fast_xmit()  local
4788 	sendlen = LEN_PKT_NOMAC;  in fast_xmit()
4789 	if (rbufp->recv_length == sendlen) {  in fast_xmit()
4791 		    sendlen);  in fast_xmit()
4795 			    (u_long)sendlen));  in fast_xmit()
4822 		if ((size_t)rbufp->recv_length > sendlen + MAX_MAC_LEN) {  in fast_xmit()
4827 			sendlen += crypto_xmit(NULL, &xpkt, rbufp,  in fast_xmit()
4828 			    sendlen, (struct exten *)rpkt->exten,  in fast_xmit()
4837 	sendlen += authencrypt(xkeyid, (u_int32 *)&xpkt, sendlen);  in fast_xmit()
4842 	sendpkt(&rbufp->recv_srcadr, rbufp->dstadr, 0, &xpkt, sendlen);  in fast_xmit()
4849 		    (u_long)sendlen));  in fast_xmit()