557 int af_bit_len(int af)  in af_bit_len()  argument
559 	switch (af) {  in af_bit_len()
575 int af_byte_len(int af)  in af_byte_len()  argument
577 	return af_bit_len(af) / 8;  in af_byte_len()
813 const char *rt_addr_n2a_r(int af, int len,  in rt_addr_n2a_r()  argument
816 	switch (af) {  in rt_addr_n2a_r()
819 		return inet_ntop(af, addr, buf, buflen);  in rt_addr_n2a_r()
822 		return mpls_ntop(af, addr, buf, buflen);  in rt_addr_n2a_r()
824 		return ipx_ntop(af, addr, buf, buflen);  in rt_addr_n2a_r()
830 		return dnet_ntop(af, &dna, buf, buflen);  in rt_addr_n2a_r()
840 const char *rt_addr_n2a(int af, int len, const void *addr)  in rt_addr_n2a()  argument
844 	return rt_addr_n2a_r(af, len, addr, buf, 256);  in rt_addr_n2a()
897 static const char *resolve_address(const void *addr, int len, int af)  in resolve_address()  argument
905 	if (af == AF_INET6 && ((__u32 *)addr)[0] == 0 &&  in resolve_address()
907 		af = AF_INET;  in resolve_address()
915 		if (n->addr.family == af &&  in resolve_address()
923 	n->addr.family = af;  in resolve_address()
933 	h_ent = gethostbyaddr(addr, len, af);  in resolve_address()
942 const char *format_host_r(int af, int len, const void *addr,  in format_host_r()  argument
949 		len = len <= 0 ? af_byte_len(af) : len;  in format_host_r()
952 		    (n = resolve_address(addr, len, af)) != NULL)  in format_host_r()
956 	return rt_addr_n2a_r(af, len, addr, buf, buflen);  in format_host_r()
959 const char *format_host(int af, int len, const void *addr)  in format_host()  argument
963 	return format_host_r(af, len, addr, buf, 256);  in format_host()