66                         size_t len = strlen(*s);  in option_append()  local
68                         if (len > 255 || len == 0)  in option_append()
71                         total += 1 + len;  in option_append()
82                         size_t len = strlen(*s);  in option_append()  local
84                         options[*offset] = len;  in option_append()
85                         memcpy(&options[*offset + 1], *s, len);  in option_append()
86                         *offset += 1 + len;  in option_append()
279         uint8_t code, len;  in parse_options()  local
297                 len = options[offset ++];  in parse_options()
299                 if (buflen < offset + len)  in parse_options()
306                         if (len != 1)  in parse_options()
315                         if (len == 0)  in parse_options()
322                                 if (memchr(option, 0, len - 1))  in parse_options()
325                                 string = memdup_suffix0((const char *) option, len);  in parse_options()
337                         if (len != 1)  in parse_options()
347                                 cb(code, len, option, userdata);  in parse_options()
352                 offset += len;  in parse_options()
361 int dhcp_option_parse(DHCPMessage *message, size_t len, dhcp_option_callback_t cb, void *userdata, …  in dhcp_option_parse()  argument
370         if (len < sizeof(DHCPMessage))  in dhcp_option_parse()
373         len -= sizeof(DHCPMessage);  in dhcp_option_parse()
375 …  r = parse_options(message->options, len, &overload, &message_type, &error_message, cb, userdata);  in dhcp_option_parse()