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Diffstat (limited to 'scripts/external_libs/scapy-python3-0.18/scapy/layers/rtp.py')
| -rw-r--r-- | scripts/external_libs/scapy-python3-0.18/scapy/layers/rtp.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/scripts/external_libs/scapy-python3-0.18/scapy/layers/rtp.py b/scripts/external_libs/scapy-python3-0.18/scapy/layers/rtp.py new file mode 100644 index 00000000..629dccdd --- /dev/null +++ b/scripts/external_libs/scapy-python3-0.18/scapy/layers/rtp.py @@ -0,0 +1,40 @@ +## This file is part of Scapy +## See http://www.secdev.org/projects/scapy for more informations +## Copyright (C) Philippe Biondi <phil@secdev.org> +## This program is published under a GPLv2 license + +""" +RTP (Real-time Transport Protocol). +""" + +from scapy.packet import * +from scapy.fields import * + +_rtp_payload_types = { + # http://www.iana.org/assignments/rtp-parameters + 0: 'G.711 PCMU', 3: 'GSM', + 4: 'G723', 5: 'DVI4', + 6: 'DVI4', 7: 'LPC', + 8: 'PCMA', 9: 'G722', + 10: 'L16', 11: 'L16', + 12: 'QCELP', 13: 'CN', + 14: 'MPA', 15: 'G728', + 16: 'DVI4', 17: 'DVI4', + 18: 'G729', 25: 'CelB', + 26: 'JPEG', 28: 'nv', + 31: 'H261', 32: 'MPV', + 33: 'MP2T', 34: 'H263' } + +class RTP(Packet): + name="RTP" + fields_desc = [ BitField('version', 2, 2), + BitField('padding', 0, 1), + BitField('extension', 0, 1), + BitFieldLenField('numsync', None, 4, count_of='sync'), + BitField('marker', 0, 1), + BitEnumField('payload', 0, 7, _rtp_payload_types), + ShortField('sequence', 0), + IntField('timestamp', 0), + IntField('sourcesync', 0), + FieldListField('sync', [], IntField("id",0), count_from=lambda pkt:pkt.numsync) ] + |