52 	ether_header_t	*eh;  in send_ether()  local
59 	eh = (ether_header_t *)s;  in send_ether()
61 	bcopy((char *)buf, s + sizeof(*eh), len);  in send_ether()
64 		bcopy(last_arp, (char *) &eh->ether_dhost, 6);  in send_ether()
66 	else if (arp((char *)&gwip, (char *) &eh->ether_dhost) == -1)  in send_ether()
71 	eh->ether_type = htons(ETHERTYPE_IP);  in send_ether()
73 	err = sendip(nfd, s, sizeof(*eh) + len);  in send_ether()
87 	ether_header_t	*eh;  in send_ip()  local
101 	eh = (ether_header_t *)ipbuf;  in send_ip()
103 	bzero((char *) &eh->ether_shost, sizeof(eh->ether_shost));  in send_ip()
106 		bcopy(last_arp, (char *) &eh->ether_dhost, 6);  in send_ip()
108 	else if (arp((char *)&gwip, (char *) &eh->ether_dhost) == -1)  in send_ip()
113 	bcopy((char *) &eh->ether_dhost, last_arp, sizeof(last_arp));  in send_ip()
114 	eh->ether_type = htons(ETHERTYPE_IP);  in send_ip()
131 		bcopy(local_arp, (char *) &eh->ether_shost,sizeof(last_arp));  in send_ip()
134 		bcopy(local_arp, (char *) &eh->ether_shost, 6);  in send_ip()
136 	if (!frag || (sizeof(*eh) + iplen < mtu))  in send_ip()
141 		bcopy((char *)ip, ipbuf + sizeof(*eh), iplen);  in send_ip()
142 		err =  sendip(nfd, ipbuf, sizeof(*eh) + iplen);  in send_ip()
193 		bcopy((char *)eh, (char *)&eth, sizeof(eth));  in send_ip()
213 			bcopy((char *)ip, ipbuf + sizeof(*eh), hlen);  in send_ip()
214 			bcopy(s + sent, ipbuf + sizeof(*eh) + hlen, ts - hlen);  in send_ip()
215 			err =  sendip(nfd, ipbuf, sizeof(*eh) + ts);  in send_ip()