216 	struct if_info *ii, *ii2;  in init_one()  local
241 	for (ii = iflist; ii != NULL; ii = ii->ii_next)  in init_one()
242 		if (strcmp(ifa->ifa_name, ii->ii_ifname) == 0)  in init_one()
245 	if (pass1 && ii != NULL)  in init_one()
250 	if (ii == NULL) {  in init_one()
251 		ii = (struct if_info *)malloc(sizeof(*ii));  in init_one()
252 		if (ii == NULL) {  in init_one()
257 		bzero(ii, sizeof(*ii));  in init_one()
258 		ii->ii_fd = -1;  in init_one()
259 		strlcpy(ii->ii_ifname, ifa->ifa_name, sizeof(ii->ii_ifname));  in init_one()
260 		ii->ii_next = iflist;  in init_one()
261 		iflist = ii;  in init_one()
262 	} else if (!pass1 && ii->ii_ipaddr != 0) {  in init_one()
275 		memcpy(ii2, ii, sizeof(*ii2));  in init_one()
280 		ii = ii2;  in init_one()
285 		ii->ii_ipaddr = SATOSIN(ifa->ifa_addr)->sin_addr.s_addr;  in init_one()
286 		ii->ii_netmask = SATOSIN(ifa->ifa_netmask)->sin_addr.s_addr;  in init_one()
287 		if (ii->ii_netmask == 0)  in init_one()
288 			ii->ii_netmask = ipaddrtonetmask(ii->ii_ipaddr);  in init_one()
289 		if (ii->ii_fd < 0)  in init_one()
290 			ii->ii_fd = rarp_open(ii->ii_ifname);  in init_one()
298 			bcopy(LLADDR(ll), ii->ii_eaddr, 6);  in init_one()
312 	struct if_info *ii, *nii, *lii;  in init()  local
338 	for (ii = iflist; ii != NULL; ii = nii) {  in init()
339 		nii = ii->ii_next;  in init()
340 		if (ii->ii_ipaddr == 0 ||  in init()
341 		    bcmp(ii->ii_eaddr, zero, 6) == 0) {  in init()
346 			if (ii->ii_fd >= 0)  in init()
347 				close(ii->ii_fd);  in init()
348 			free(ii);  in init()
351 		lii = ii;  in init()
356 		for (ii = iflist; ii != NULL; ii = ii->ii_next)  in init()
358 			    ii->ii_ifname, intoa(ntohl(ii->ii_ipaddr)),  in init()
359 			    (in_addr_t)ntohl(ii->ii_netmask), eatoa(ii->ii_eaddr));  in init()
509 	struct if_info *ii;  in rarp_loop()  local
531 		for (ii = iflist; ii != NULL; ii = ii->ii_next) {  in rarp_loop()
532 			FD_SET(ii->ii_fd, &fds);  in rarp_loop()
533 			if (ii->ii_fd > maxfd)  in rarp_loop()
534 				maxfd = ii->ii_fd;  in rarp_loop()
544 		for (ii = iflist; ii != NULL; ii = ii->ii_next) {  in rarp_loop()
545 			fd = ii->ii_fd;  in rarp_loop()
564 					rarp_process(ii, bp + hdrlen, caplen);  in rarp_loop()
639 rarp_process(struct if_info *ii, u_char *pkt, u_int len)  in rarp_process()  argument
668 				      ii->ii_ipaddr & ii->ii_netmask,  in rarp_process()
669 				      ii->ii_netmask);  in rarp_process()
672 		       ename, intoa(ntohl(ii->ii_ipaddr & ii->ii_netmask)));  in rarp_process()
676 		rarp_reply(ii, ep, target_ipaddr, len);  in rarp_process()
679 		    ii->ii_ifname,  in rarp_process()
842 rarp_reply(struct if_info *ii, struct ether_header *ep, in_addr_t ipaddr,  in rarp_reply()  argument
859 	bcopy((char *)ii->ii_eaddr, (char *)&ep->ether_shost, 6);  in rarp_reply()
860 	bcopy((char *)ii->ii_eaddr, (char *)&ap->arp_sha, 6);  in rarp_reply()
864 	bcopy((char *)&ii->ii_ipaddr, (char *)ap->arp_spa, 4);  in rarp_reply()
869 	n = write(ii->ii_fd, (char *)ep, len);  in rarp_reply()
873 		logmsg(LOG_INFO, "%s %s at %s REPLIED", ii->ii_ifname,  in rarp_reply()