126     struct sockaddr_in *sin);
311 div_output(struct socket *so, struct mbuf *m, struct sockaddr_in *sin,  in div_output()  argument
345 	if (sin) {  in div_output()
354 		dt->rulenum = sin->sin_port+1; /* host format ? */  in div_output()
363 		for (i = 0; i < sizeof(sin->sin_zero) && sin->sin_zero[i]; i++)  in div_output()
365 		if ( i > 0 && i < sizeof(sin->sin_zero))  in div_output()
366 			m->m_pkthdr.rcvif = ifunit(sin->sin_zero);  in div_output()
386 	if (!sin || sin->sin_addr.s_addr == 0) {  in div_output()
391 		error = div_output_inbound(family, so, m, sin);  in div_output()
508     struct sockaddr_in *sin)  in div_output_inbound()  argument
521 		bzero(sin->sin_zero, sizeof(sin->sin_zero));  in div_output_inbound()
522 		sin->sin_port = 0;  in div_output_inbound()
523 		ifa = ifa_ifwithaddr((struct sockaddr *) sin);  in div_output_inbound()