parameters: (self, edns, ednsflags, payload)
docstring: Configure Edns.
  
          @param edns: The EDNS level to use.  The default is -1, no Edns.
          @type edns: int
          @param ednsflags: The EDNS flags
          @type ednsflags: int
          @param payload: The EDNS payload size.  The default is 0.
          @type payload: int
docstring_summary: Configure Edns.
docstring_tokens: Configure Edns .
function: def use_edns(self, edns, ednsflags, payload):
          """Configure Edns.
  
          @param edns: The EDNS level to use.  The default is -1, no Edns.
          @type edns: int
          @param ednsflags: The EDNS flags
          @type ednsflags: int
          @param payload: The EDNS payload size.  The default is 0.
          @type payload: int"""
  
          if edns is None:
              edns = -1
          self.edns = edns
          self.ednsflags = ednsflags
          self.payload = payload
function_tokens: def use_edns ( self , edns , ednsflags , payload ) : if edns is None : edns = - 1 self . edns = edns self . ednsflags = ednsflags self . payload = payload