87 static int join(int sock, struct sockaddr_in *sin);
88 static void solicitor(struct sockaddr_in *);
90 static void advertise(struct sockaddr_in *, int lft);
93 static void pr_pack(char *buf, int cc, struct sockaddr_in *from);
101 static int sendmcast(int s, char *packet, int packetlen, struct sockaddr_in *);
103 static int sendmcastif(int s, char *packet, int packetlen, struct sockaddr_in *sin, struct interfac…
174 struct sockaddr_in whereto;/* Address to send to */
222 static __inline__ int isbroadcast(struct sockaddr_in *sin)  in isbroadcast()
227 static __inline__ int ismulticast(struct sockaddr_in *sin)  in ismulticast()
288 	struct sockaddr_in from;  in main()
290 	struct sockaddr_in *to = &whereto;  in main()
291 	struct sockaddr_in joinaddr;  in main()
421 	memset( (char *)&whereto, 0, sizeof(struct sockaddr_in) );  in main()
425 	memset( (char *)&joinaddr, 0, sizeof(struct sockaddr_in) );  in main()
540 solicitor(struct sockaddr_in *sin)  in solicitor()
584 advertise(struct sockaddr_in *sin, int lft)  in advertise()
720 pr_pack(char *buf, int cc, struct sockaddr_in *from)  in pr_pack()
832 		struct sockaddr_in sin;  in pr_pack()
1017 	struct sockaddr_in baddr;  in sendbcastif()
1039 sendmcast(int s, char *packet, int packetlen, struct sockaddr_in *sin)  in sendmcast()
1055 sendmcastif(int s, char *packet, int packetlen,	struct sockaddr_in *sin,  in sendmcastif()
1106 	struct sockaddr_in *sin;  in initifs()
1170 		sin = (struct sockaddr_in *)ALLIGN(&ifr->ifr_addr);  in initifs()
1184 			sin = (struct sockaddr_in *)ALLIGN(&ifreq.ifr_addr);  in initifs()
1199 			sin = (struct sockaddr_in *)ALLIGN(&ifreq.ifr_addr);  in initifs()
1206 				sin = (struct sockaddr_in *)ALLIGN(&ifreq.ifr_addr);  in initifs()
1228 join(int sock, struct sockaddr_in *sin)  in join()
1494 	struct sockaddr_in *sin;  in rtioctl()
1500 	sin = (struct sockaddr_in *)ALLIGN(&rt.rt_gateway);  in rtioctl()