502 int af_bit_len(int af)  in af_bit_len()  argument
504 	switch (af) {  in af_bit_len()
520 int af_byte_len(int af)  in af_byte_len()  argument
522 	return af_bit_len(af) / 8;  in af_byte_len()
707 const char *rt_addr_n2a(int af, int len, const void *addr, char *buf, int buflen)  in rt_addr_n2a()  argument
709 	switch (af) {  in rt_addr_n2a()
712 		return inet_ntop(af, addr, buf, buflen);  in rt_addr_n2a()
715 		return mpls_ntop(af, addr, buf, buflen);  in rt_addr_n2a()
717 		return ipx_ntop(af, addr, buf, buflen);  in rt_addr_n2a()
722 		return dnet_ntop(af, &dna, buf, buflen);  in rt_addr_n2a()
782 static const char *resolve_address(const void *addr, int len, int af)  in resolve_address()  argument
790 	if (af == AF_INET6 && ((__u32*)addr)[0] == 0 &&  in resolve_address()
792 		af = AF_INET;  in resolve_address()
800 		if (n->addr.family == af &&  in resolve_address()
807 	n->addr.family = af;  in resolve_address()
817 	if ((h_ent = gethostbyaddr(addr, len, af)) != NULL)  in resolve_address()
825 const char *format_host(int af, int len, const void *addr,  in format_host()  argument
832 		len = len <= 0 ? af_byte_len(af) : len;  in format_host()
835 		    (n = resolve_address(addr, len, af)) != NULL)  in format_host()
839 	return rt_addr_n2a(af, len, addr, buf, buflen);  in format_host()