summaryrefslogtreecommitdiff
path: root/system/doc/btsnoop_net.md
blob: 6964a9add6eb4d3708705ab17cb23ab6ccf54ccf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
btsnoop_net
====
btsnoop_net exposes Bluetooth snoop logs over a local TCP socket which enables
real-time debugging of HCI data with hcidump.

This feature is enabled by  enabling  "Enable Bluetooth HCI snoop log" in the
Developer options and setting BT_NET_DEBUG flag to TRUE in the btsnoop_net.cc.
Once it has been enabled and the stack restarted, the stack will listen for
incoming TCP connections on port 8872.

To use this feature with btmon on a Linux host, you can run:

```
  $ adb forward tcp:8872 tcp:8872
  $ nc localhost 8872 | btmon -P -r /dev/stdin
```