fixed len of MAC vendor
@@ -45,7 +45,7 @@ cbhdr->total_length = CB_SIZE;
memcpy(cbhdr->pen, &hcxmagic, 4);
memcpy(cbhdr->hcxm, &hcxmagic, 32);
-cblen += addoption(cb +cblen, OPTIONCODE_MACMYORIG, 3, (char*)macorig);
+cblen += addoption(cb +cblen, OPTIONCODE_MACMYORIG, 6, (char*)macorig);
cblen += addoption(cb +cblen, OPTIONCODE_MACMYAP, 6, (char*)macap);
of = (optionfield64_t*)(cb +cblen);
of->option_code = OPTIONCODE_RC;
