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Commit 53233774 authored by Alice Kuo's avatar Alice Kuo
Browse files

Add ISO type support on btsnooz.py script 

Support to decode the ISO packet from the compressed btsnoop in
bugreport.

Bug: 150670922
Bug: 177616528
Test: btsnooz.py bugreport-*.txt which contain ISO traffic.
Tag: #feature
Change-Id: I070ec3023ed2ef65c3d1fce90dcfe2b9d695a89f
parent fa817026

system/tools/scripts/btsnooz.py

+5 −1
Original line number Diff line number Diff line
@@ -33,9 +33,11 @@ import zlib 
TYPE_IN_EVT = 0x10

TYPE_IN_ACL = 0x11

TYPE_IN_SCO = 0x12

TYPE_IN_ISO = 0x17

TYPE_OUT_CMD = 0x20

TYPE_OUT_ACL = 0x21

TYPE_OUT_SCO = 0x22

TYPE_OUT_ISO = 0x2d





def type_to_direction(type):
@@ -44,7 +46,7 @@ def type_to_direction(type): 
  0 = sent packet

  1 = received packet

  """

    if type in [TYPE_IN_EVT, TYPE_IN_ACL, TYPE_IN_SCO]:

    if type in [TYPE_IN_EVT, TYPE_IN_ACL, TYPE_IN_SCO, TYPE_IN_ISO]:

        return 1

    return 0
@@ -61,6 +63,8 @@ def type_to_hci(type): 
        return '\x03'

    if type == TYPE_IN_EVT:

        return '\x04'

    if type == TYPE_IN_ISO or type == TYPE_OUT_ISO:

        return '\x05'

    raise RuntimeError("type_to_hci: unknown type (0x{:02x})".format(type))