Struct OPTRR
The OPT opcode is a special ResourceRecord with its own semantic See https://datatracker.ietf.org/doc/html/rfc6891
struct OPTRR
;
Fields
| Name | Type | Description |
|---|---|---|
record
|
ResourceRecord | The underlying ResourceRecord |
Methods
| Name | Description |
|---|---|
EDNSVersion
()
|
EDNS maximum supported version Currently only 0 is supported. |
extendedRCODE
()
|
Upper byte of the header RCODE Currently only BADVERS (0x01) is supported |
payloadSize
()
|
Requestor's UDP payload size |