message-opcode.rst

Message Opcodes

DNS Opcodes describe what kind of operation a DNS message is requesting or replying to. Opcodes are embedded in the flags field in the DNS header.

.. autodata:: dns.opcode.QUERY

.. autodata:: dns.opcode.IQUERY

.. autodata:: dns.opcode.STATUS

.. autodata:: dns.opcode.NOTIFY

.. autodata:: dns.opcode.UPDATE

.. autofunction:: dns.opcode.from_text

.. autofunction:: dns.opcode.to_text

.. autofunction:: dns.opcode.from_flags

.. autofunction:: dns.opcode.to_flags

.. autofunction:: dns.opcode.is_update