mirror of
https://github.com/Telecominfraproject/wlan-ap.git
synced 2025-10-29 01:22:25 +00:00
125 lines
2.9 KiB
Bash
Executable File
125 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/lua
|
|
--[[
|
|
ByteCnt: 1 1 1 2 1 4
|
|
---- --------- ---------- ----- ------ -------
|
|
FieldName:Type EventCode DataLength Event Status EventId
|
|
--]]
|
|
|
|
--Type
|
|
Command = 0x01
|
|
Event = 0x04
|
|
|
|
--OpCode
|
|
GapScan_enable = 0xFE51
|
|
|
|
--EventCode
|
|
HCI_LE_ExtEvent = 0xff
|
|
|
|
--Status
|
|
SUCCESS = 0x00
|
|
|
|
--Event
|
|
GAP_HCI_ExtentionCommandStatus = 0x067F
|
|
GAP_AdvertiserScannerEvent = 0x0613
|
|
|
|
--EventId
|
|
GAP_EVT_ADV_REPORT = 0x00400000
|
|
GAP_EVT_SCAN_ENABLED = 0x00010000
|
|
|
|
local write = io.write
|
|
function print(...)
|
|
local n = select("#",...)
|
|
for i = 1,n do
|
|
local v = tostring(select(i,...))
|
|
write(v)
|
|
if i~=n then write'\t' end
|
|
end
|
|
-- write'\n'
|
|
end
|
|
|
|
function printf(str, ...)
|
|
return print(str:format(...))
|
|
end
|
|
|
|
function lshift(x, by)
|
|
return x * 2 ^ by
|
|
end
|
|
|
|
function GetUint8(Payload, position)
|
|
return string.byte(Payload, position)
|
|
end
|
|
|
|
function GetUint32(Payload, position)
|
|
return (lshift(string.byte(Payload, position+3),24) + lshift(string.byte(Payload, position+2),16) + lshift(string.byte(Payload, position+1),8) + string.byte(Payload, position))
|
|
end
|
|
|
|
function GetUint16(Payload, position)
|
|
return (lshift(string.byte(Payload, position+1),8) + string.byte(Payload, position))
|
|
end
|
|
|
|
function hexdump(Payload,separator)
|
|
for i=1,Payload:len(), 1 do
|
|
io.write(string.format("%02X", Payload:byte(i)))
|
|
if (i< Payload:len()) then
|
|
io.write(separator)
|
|
end
|
|
end
|
|
end
|
|
|
|
ibeacon_hdr=string.char(0x1A,0xFF,0x4C,0x00,0x02,0x15)
|
|
|
|
function DumpAdvertiserData(Payload)
|
|
--[[
|
|
Len(1byte)+Type(1byte)+Data(Len bytes)
|
|
--]]
|
|
while( Payload:len() > 0 ) do
|
|
local Len = GetUint8(Payload,1)
|
|
if (GetUint8(Payload,2) == 0xff) then -- manufacturer data
|
|
print(" MFR=")
|
|
hexdump(Payload:sub(1,Len+1),'')
|
|
if (Payload:sub(1,6) == ibeacon_hdr) then
|
|
print(" [ibeacon]")
|
|
end
|
|
end
|
|
Payload = string.sub(Payload,Len+2,-1)
|
|
end
|
|
end
|
|
|
|
function DumpAdvertiserScannerEvent(Payload)
|
|
local Status = GetUint8(Payload,3)
|
|
local EventId = GetUint32(Payload,4)
|
|
if((EventId==GAP_EVT_ADV_REPORT) and (Status==SUCCESS))
|
|
then
|
|
local MAC = string.sub(Payload,10,15)
|
|
local TxPower = GetUint8(Payload,19)
|
|
local RSSI = GetUint8(Payload,20)
|
|
printf("MAC=%02X%02X%02X%02X%02X%02X RSI=%d PWR=%d",string.byte(MAC,6),string.byte(MAC,5),string.byte(MAC,4),
|
|
string.byte(MAC,3),string.byte(MAC,2),string.byte(MAC,1),RSSI,TxPower)
|
|
local DataLength = GetUint16(Payload,30)
|
|
DumpAdvertiserData(string.sub(Payload,32,-1))
|
|
print("\n")
|
|
end
|
|
end
|
|
|
|
function hci_event_paser()
|
|
while true do
|
|
local Header = io.read(3)
|
|
if not Header then break end
|
|
local EventType = GetUint8(Header,1)
|
|
local EventCode = GetUint8(Header,2)
|
|
local DataLength = GetUint8(Header,3)
|
|
|
|
local Data = io.read(DataLength)
|
|
local Event = GetUint16(Data,1)
|
|
-- print(EventType,EventCode,DataLength,Event)
|
|
if not Data then break end
|
|
if(Event==GAP_AdvertiserScannerEvent)
|
|
then
|
|
DumpAdvertiserScannerEvent(Data)
|
|
-- hexdump(ibeacon_hdr)
|
|
end
|
|
end
|
|
end
|
|
|
|
hci_event_paser()
|