sdds_analyzer.py 文件源码

def dumpPackets(self, pkt_start=0, pkt_end=None, payload_start=0, payload_end=40, raw_payload=False, header_only=False, use_pager=True ):
        genf=self._gen_packet( self.raw_data_, pkt_start ) 
        if pkt_end == None: 
           pkt_end = self.npkts_ 
        else:
           pkt_end = pkt_end + 1
        res = StringIO()
        for i, pkt in enumerate(genf,pkt_start):
            if i < pkt_end:
                print >>res, 'Packet: ', str(i)
                print >>res, pkt.header_and_payload(payload_start, payload_end, header_only=header_only, raw=raw_payload )
            else:
                break

        if use_pager:
            _helpers.Pager( res.getvalue() )
        else:
            print res.getvalue()