diff options
-rw-r--r-- | wiretap/README.airmagnet | 59 |
1 files changed, 35 insertions, 24 deletions
diff --git a/wiretap/README.airmagnet b/wiretap/README.airmagnet index eb80d13280..a47096fcc6 100644 --- a/wiretap/README.airmagnet +++ b/wiretap/README.airmagnet @@ -9,26 +9,26 @@ still unknown. This is NOT the intention to write a file importer in the forseeable future. -From looking at a picture in the user guide, it seems that -the following information should be stored somewhere: -- Channel (perhaps with crc error status?) -- Speed -- Signalstrength +From a decoded examples: +06 51 49 1b Timestamp (105990427) 03:30:27.497544 +06 51 4a cd Timestamp (105990861) = 03:30:27.497978 (+434) +06 51 4b ce Timestamp (105991118) = 03:30:27.498235 (+257) + Unknown stuff: -Header: 0000 0002 1545 5198 3b93 d886 -Frame1: 0000 0002 15a5 2fb4 0206 6401 | da9d -Frame2: 0000 0002 15a5 3a8e 1606 3c00 | bf9c -Frame3: 0000 0002 15a5 3c50 0206 6400 | d59c -Frame4: 0000 0002 15a5 487d 1606 3e00 | c09c -Frame5: 0000 0002 15a5 49d9 1606 3e00 | c09c -Frame6: 0000 0002 15a5 4bcf 0206 6400 | d69c -Frame7: 0000 0002 15a5 53da 0206 6400 | d79c -Frame8: 0000 0002 15a5 59e4 1606 3e00 | c09c -Frame9: 0000 0002 15cc 9da8 1606 6400 | d79c -FrameA: 0000 0002 15db dd60 1606 6400 | d89c -FrameB: 0000 0002 15dc 04f6 1606 6401 | d69d -FrameC: 0000 0002 15df 5d29 1606 6400 | d79c +Header: 0000 0000 0002 | 3b93 d886 +Frame1: da9d | 0000 0000 0002 +Frame2: bf9c | 0000 0000 0002 +Frame3: d59c | 0000 0000 0002 +Frame4: c09c | 0000 0000 0002 +Frame5: c09c | 0000 0000 0002 +Frame6: d69c | 0000 0000 0002 +Frame7: d79c | 0000 0000 0002 +Frame8: c09c | 0000 0000 0002 +Frame9: d79c | 0000 0000 0002 +FrameA: d89c | 0000 0000 0002 +FrameB: d69d | 0000 0000 0002 +FrameC: d79c | 0000 0000 0002 Headerstructure: 6 Bytes: 'N2GINC' @@ -38,18 +38,23 @@ Headerstructure: 2 Bytes: #Frames (BE) 2 Bytes: unknown (0x0) 2 Bytes: unknown (0x0002) - 8 Bytes: unknown (file creation time?) + 4 Bytes: Timestamp + 4 Bytes: unknown (Timestamp date part ?) 28 Bytes: unknown (0x0) ================== Total: 100 Bytes Recordstructure: 2 Bytes: unknown - 2 Bytes: Bytes on wire (BE) + 2 Bytes: Bytes "on wire" (BE) 2 Bytes: LL Bytes in capturefile (BE) - 4 Bytes: unknown (0x0) + 4 Bytes: unknown (0x0) (02 00 00 00 = Frame displayed in RED) 2 Bytes: unknown (0x0002) - 8 Bytes: unknown (frame capture time?) + 4 Bytes: Timestamp + 1 Byte: DataRate ((AND 7f) / 2 in Mbit/s) + 1 Byte: Channel (1-13: Chan 1-13, 14: Chan 36, 15: Chan 40, ..., 19: Chan 52, ...) + 1 Byte: SignalStrength (%) + 1 Byte: NoiseLevel (%) LL Bytes: Capturedata 6 Bytes: unknown 4 Bytes: 0x33333333 @@ -68,8 +73,14 @@ Filelength: 0x57e Bytes ============== Frame 1 ================== Length: 0x36 -------- ??? -0000064: da9d 0026 0026 -000006a: 0000 0000 0002 15a5 2fb4 0206 6401 +0000064: da9d +0000066: 0026 0026 +000006a: 0000 0000 0002 +0000070: 15a5 2fb4 Timestamp +0000074: 02 DataRate +0000075: 06 Channel +0000076: 64 SignalStrengthi (%) +0000077: 01 NoiseLevel (%) -------- ieee 802.11 0000078: b000 Type/Subtype/Frame Control 000007a: 3a01 Duration |