Hi!
I need some direction writing a perl script and would
apprecitiate
any help I could get.
Okay, this is what I need to do...
I've a text file that has kept a log of information.
Here is some
actual data from the file.
--
- - - - - - - - - - - - - - - - - - - - Frame 1 - - -
- - - - - - - - - - - - - - - - -
Scaned Delta Time: 0.000.000
Delta Time: 0.000000 ms
time_stamp_hi: d; time_stamp_lo: 693a40.
00 00 0c 07 ac 05 00 e0 0c c8 86 67 08 00 45 80
00 26 f7 ed 00 00 40 11 e0 d0 0a 96 48 d6 0a 96
43 87 ea 60 ea 64 00 12 db 2a 12 12 39 67 0d 10
ff ff 55 c7
THE UDP PACKET ...
MAC_HDR: Pkt SIZE = 56, MAC DES = 00000c07ac05,
MAC SRC = 00e00cc88667, Type/Len = 0800.
IP_HDR: 45800026f7ed00004011, IP DES = 0a964387,
IP SRC = 0a9648d6
UDP_HDR: UDP SRC = ea60, UDP DES = ea64, UDP LEN
= 0012
IOS CRC: 55c7
FORWARD LINK PACKET:
IOS_HDR-FCH/DCCH: Msg Type = 12, SHO = 1, FSN =
2, FPC:GR = 0x39, RPC:OLT = 0x67,
Frm CONT = 0d, FIM = 10.
Mux PDU 1: RLP FRAME length: 2
RLP FRAME: ff ff
DECODED RLP RATE: 3.
BAD CTRL FRAME FCS!
** DECODED RLP FRAME TYPE: DISCARD.
- - - - - - - - - - - - - - - - - - - - Frame 2 - - -
- - - - - - - - - - - - - - - - -
Scaned Delta Time: 0.000.053
Delta Time: 0.053000 ms
time_stamp_hi: d; time_stamp_lo: 6949c7.
00 e0 0c c8 e6 e0 00 04 de 1a f4 00 08 00 45 80
00 26 f7 ed 00 00 3f 11 e1 d0 0a 96 48 d6 0a 96
43 87 ea 60 ea 64 00 12 db 2a 12 12 39 67 0d 10
ff ff 55 c7
THE UDP PACKET ...
MAC_HDR: Pkt SIZE = 56, MAC DES = 00e00cc8e6e0,
MAC SRC = 0004de1af400, Type/Len = 0800.
IP_HDR: 45800026f7ed00003f11, IP DES = 0a964387,
IP SRC = 0a9648d6
UDP_HDR: UDP SRC = ea60, UDP DES = ea64, UDP LEN
= 0012
IOS CRC: 55c7
FORWARD LINK PACKET:
IOS_HDR-FCH/DCCH: Msg Type = 12, SHO = 1, FSN =
2, FPC:GR = 0x39, RPC:OLT = 0x67,
Frm CONT = 0d, FIM = 10.
Mux PDU 1: RLP FRAME length: 2
RLP FRAME: ff ff
DECODED RLP RATE: 3.
BAD CTRL FRAME FCS!
** DECODED RLP FRAME TYPE: DISCARD.
- - - - - - - - - - - - - - - - - - - - Frame 3 - - -
- - - - - - - - - - - - - - - - -
Scaned Delta Time: 0.019.940
Delta Time: 19.940000 ms
time_stamp_hi: d; time_stamp_lo: 801b93.
00 00 0c 07 ac 05 00 e0 0c c8 86 67 08 00 45 80
00 26 f7 ee 00 00 40 11 e0 cf 0a 96 48 d6 0a 96
43 87 ea 60 ea 64 00 12 43 4a 12 13 39 67 0d 10
ff ff ed a6
THE UDP PACKET ...
MAC_HDR: Pkt SIZE = 56, MAC DES = 00000c07ac05,
MAC SRC = 00e00cc88667, Type/Len = 0800.
IP_HDR: 45800026f7ee00004011, IP DES = 0a964387,
IP SRC = 0a9648d6
UDP_HDR: UDP SRC = ea60, UDP DES = ea64, UDP LEN
= 0012
IOS CRC: eda6
FORWARD LINK PACKET:
IOS_HDR-FCH/DCCH: Msg Type = 12, SHO = 1, FSN =
3, FPC:GR = 0x39, RPC:OLT = 0x67,
Frm CONT = 0d, FIM = 10.
Mux PDU 1: RLP FRAME length: 2
RLP FRAME: ff ff
DECODED RLP RATE: 3.
BAD CTRL FRAME FCS!
** DECODED RLP FRAME TYPE: DISCARD.
- - - - - - - - - - - - - - - - - - - - Frame 4 - - -
- - - - - - - - - - - - - - - - -
Scaned Delta Time: 0.000.019
Delta Time: 0.019000 ms
time_stamp_hi: d; time_stamp_lo: 802124.
00 e0 0c c8 e6 e0 00 04 de 1a f4 00 08 00 45 80
00 26 f7 ee 00 00 3f 11 e1 cf 0a 96 48 d6 0a 96
43 87 ea 60 ea 64 00 12 43 4a 12 13 39 67 0d 10
ff ff ed a6
THE UDP PACKET ...
MAC_HDR: Pkt SIZE = 56, MAC DES = 00e00cc8e6e0,
MAC SRC = 0004de1af400, Type/Len = 0800.
IP_HDR: 45800026f7ee00003f11, IP DES = 0a964387,
IP SRC = 0a9648d6
UDP_HDR: UDP SRC = ea60, UDP DES = ea64, UDP LEN
= 0012
IOS CRC: eda6
FORWARD LINK PACKET:
IOS_HDR-FCH/DCCH: Msg Type = 12, SHO = 1, FSN =
3, FPC:GR = 0x39, RPC:OLT = 0x67,
Frm CONT = 0d, FIM = 10.
Mux PDU 1: RLP FRAME length: 2
RLP FRAME: ff ff
DECODED RLP RATE: 3.
BAD CTRL FRAME FCS!
** DECODED RLP FRAME TYPE: DISCARD.
--
Okay the file contains an undertimmed amount of frames
and what I need to do
is record the following for each frame:
1) frame number
2) what kind of link packet
3) what kind of '** decoded rlp frame type:'
I have to do this for all the frames in the file and
would like to output
the data in a new text file in the following format or
a similar one.
--
Frame Link Packet ** Decoded
RLD FRAME Type
------ --------------
---------------------------
1 Forward
Discard
2 Forward
Discard
3 Forward
Discard
--
Well I hope you get the jest of what needs to be done.
I know some
PERL but not that a lot. And before I continue, let
me say that
not every frame in the file has the same format (ie.
some are missing
UDP_HDR and IOS CRC, for example) and there is an
undertimmed amount
of frames too.
Okay here are my ideas to code the script.
1) Open the file
2) Have regulart expressions that search for the
needed info. My
question is how what type of varibale should i
store each
record? I'm confused.
Well that's all I can think of and would like your
suggestions.
Thanks a lot!!!!!!
Tom
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