1991/1029/port/devarp.c (diff list | history)

1991/1029/sys/src/9/port/devarp.c:282,288 – 1991/1030/sys/src/9/port/devarp.c:282,287 (short | long | prev | next)
1991/1029		if(bp->type != M_DATA) { if(Servq == 0 && streamparse("arpd", bp)) { print("setting arp channel\n"); Servq = RD(q); freeb(bp); }
1991/1029/sys/src/9/port/devarp.c:298,314 – 1991/1030/sys/src/9/port/devarp.c:297,316
1991/1029		} eh = (Etherhdr *)bp->rptr;
1991/1030		if(nhgets(eh->type) != ET_IP) { PUTNEXT(q, bp); return; }
1991/1029		iproute(eh->dst, ip); /* Send downstream to the ethernet */ if(arplookup(ip, eh->d)) { print("arp hit %d.%d.%d.%d\n", ip[0], ip[1], ip[2], ip[3]); PUTNEXT(q, bp); return; } print("arp miss %d.%d.%d.%d\n", ip[0], ip[1], ip[2], ip[3]); /* Return the packet to the arp server for address resolution */
1991/1030		/* Push the packet up to the arp server for address resolution */
1991/1029		memmove(eh->d, ip, sizeof(ip)); PUTNEXT(Servq, bp);
1991/1027		}