81 #define option_len(opt) ((int)(((unsigned char *)(opt))[1]))  macro
205 	  unsigned int total = option_len(opt) + 2;  in dhcp_reply()
215 …if ((sopt = option_find1(option_ptr(opt, 0), option_ptr(opt, option_len(opt)), SUBOPT_SUBNET_SELEC…  in dhcp_reply()
219 …if ((sopt = option_find1(option_ptr(opt, 0), option_ptr(opt, option_len(opt)), SUBOPT_SERVER_OR, I…  in dhcp_reply()
236 	      if ((sopt = option_find1(option_ptr(opt, 0), option_ptr(opt, option_len(opt)), search, 1)) &&  in dhcp_reply()
237 		  vendor->len == option_len(sopt) &&  in dhcp_reply()
254 	  clid_len = option_len(opt);  in dhcp_reply()
502       int len = option_len(opt);  in dhcp_reply()
544       int len = option_len(opt);  in dhcp_reply()
610 	  o->len > option_len(opt))  in dhcp_reply()
621 	for (i = 0; i <= (option_len(opt) - o->len); )   in dhcp_reply()
657       for (j = 0; j < option_len(opt); j += ucp[j] + 1);  in dhcp_reply()
658       if (j == option_len(opt))  in dhcp_reply()
659 	for (j = 0; j < option_len(opt); j = tmp)  in dhcp_reply()
680 	  for (i = 0; i <= (option_len(opt) - vendor->len); i++)  in dhcp_reply()
724 …(opt = option_find1(option_ptr(opt, 0), option_ptr(opt, option_len(opt)), SUBOPT_PXE_BOOT_ITEM, 4)…  in dhcp_reply()
827       memcpy(req_options, option_ptr(opt, 0), option_len(opt));  in dhcp_reply()
828       req_options[option_len(opt)] = OPTION_END;  in dhcp_reply()
1147 		   int len = option_len(opt);  in dhcp_reply()
1162 		   int len = option_len(opt);  in dhcp_reply()
1174 		   int len = option_len(opt);  in dhcp_reply()
1375   for (i = option_len(opt); i > 0; i--)  in sanitise()
1422       unsigned char trunc = option_len(start);  in log_options()
1439 		ntohl(xid), option_len(start), start[0],  in log_options()
1443 		trunc == option_len(start) ? "" : "...");  in log_options()
1463 	  opt_len = option_len(p);  in option_find1()
1783 	  for (i = 0; i <= (option_len(opt) - len); i++)  in match_vendor_opts()