138 static void	solicitor(struct sockaddr_in *sin);
139 static void	advertise(struct sockaddr_in *sin);
154 		    struct sockaddr_in *sin);
156 		    struct sockaddr_in *sin, struct logint *li);
158 static int	ismulticast(struct sockaddr_in *sin);
159 static int	isbroadcast(struct sockaddr_in *sin);
550 solicitor(struct sockaddr_in *sin)  in solicitor()  argument
558 			pr_name(sin->sin_addr));  in solicitor()
569 	if (isbroadcast(sin))  in solicitor()
571 	else if (ismulticast(sin))  in solicitor()
572 		i = sendmcast(s, (char *)outpack, packetlen, sin);  in solicitor()
576 		li = find_directly_connected_logint(sin->sin_addr, NULL);  in solicitor()
586 			    (struct sockaddr *)sin, sizeof (struct sockaddr));  in solicitor()
606 advertise(struct sockaddr_in *sin)  in advertise()  argument
617 			pr_name(sin->sin_addr));  in advertise()
656 		if (isbroadcast(sin))  in advertise()
659 		else if (ismulticast(sin))  in advertise()
660 			cc = sendmcastif(s, (char *)outpack, packetlen, sin,  in advertise()
667 			li_tmp = find_directly_connected_logint(sin->sin_addr,  in advertise()
683 				    pr_name(sin->sin_addr));  in advertise()
687 			    (struct sockaddr *)sin, sizeof (struct sockaddr));  in advertise()
915 		struct sockaddr_in sin;  in pr_pack()  local
966 		sin.sin_family = AF_INET;  in pr_pack()
973 				sin.sin_addr.s_addr =  in pr_pack()
976 				sin.sin_addr.s_addr = htonl(INADDR_BROADCAST);  in pr_pack()
990 			sin.sin_addr.s_addr = ip->ip_src.s_addr;  in pr_pack()
994 		advertise(&sin);  in pr_pack()
1113 isbroadcast(struct sockaddr_in *sin)  in isbroadcast()  argument
1115 	return (sin->sin_addr.s_addr == htonl(INADDR_BROADCAST));  in isbroadcast()
1119 ismulticast(struct sockaddr_in *sin)  in ismulticast()  argument
1121 	return (IN_CLASSD(ntohl(sin->sin_addr.s_addr)));  in ismulticast()
1198 sendmcast(int s, char *packet, int packetlen, struct sockaddr_in *sin)  in sendmcast()  argument
1218 		cc = sendmcastif(s, packet, packetlen, sin, li);  in sendmcast()
1227 sendmcastif(int s, char *packet, int packetlen, struct sockaddr_in *sin,  in sendmcastif()  argument
1266 	    (struct sockaddr *)sin, sizeof (struct sockaddr));  in sendmcastif()
1544 	struct sockaddr_in *sin;  in getconfig()  local
1550 	sin = (struct sockaddr_in *)ALIGN(addr);  in getconfig()
1551 	li->li_localaddr = sin->sin_addr;  in getconfig()
1570 		sin = (struct sockaddr_in *)ALIGN(&ifreq.ifr_addr);  in getconfig()
1571 		li->li_address = sin->sin_addr;  in getconfig()
1572 		li->li_remoteaddr = sin->sin_addr;  in getconfig()
1574 		li->li_bcastaddr = sin->sin_addr;  in getconfig()
1587 		sin = (struct sockaddr_in *)ALIGN(&ifreq.ifr_addr);  in getconfig()
1588 		li->li_netmask = sin->sin_addr;  in getconfig()
1595 			sin = (struct sockaddr_in *)ALIGN(&ifreq.ifr_addr);  in getconfig()
1596 			li->li_bcastaddr = sin->sin_addr;  in getconfig()
2201 	struct sockaddr_in *sin;  in rtioctl()  local
2205 	sin = (struct sockaddr_in *)ALIGN(&rt.rt_gateway);  in rtioctl()
2206 	sin->sin_addr = addr;  in rtioctl()