Rename 'fake_trx' to 'trx_toolkit'

This toolkit has branched out into several different tools for
TRX interface hacking, and creating a virtual Um-interface
(FakeTRX) is only one of its potential applications.

Change-Id: I56bcbc76b9c273d6b469a2bb68ddc46f3980e835

1 files changed, 34 insertions, 0 deletions

diff --git a/src/target/trx_toolkit/README b/src/target/trx_toolkit/README
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+TRX toolkit is a set of tools intended for hacking and debugging
+a TRX interface between both transceiver and L1 software, and
+emulating a virtual Um-interface between OsmocomBB and OsmoBTS.
+
+Brief description of available applications:
+
+  - fake_trx.py - main application, that allows to connect both
+    OsmocomBB and OsmoBTS without actual RF hardware. Currently
+    only a single MS may work with a single BTS.
+
+  - clck_gen.py - a peripheral tool aimed to emulate TDMA frame
+    clock generator. Could be used for testing and clock
+    synchronization of multiple applications. It should be noted,
+    that one relays on generic system timer (via Python), so
+    a random clock jitter takes place.
+
+  - ctrl_cmd.py - another peripheral tool, which could be used
+    for sending CTRL commands directly in manual mode, and also
+    for application fuzzing.
+
+  - burst_gen.py - a tool for sending GSM bursts either to L1
+    (OsmoBTS or OsmocomBB) or to TRX (OsmoTRX and GR-GSM TRX).
+    Currently it is only possible to generate random bursts of
+    different types: NB, FB, SB, AB.
+
+  - burst_send.py - a tool for sending existing bursts from a
+    capture file either to L1 (OsmoBTS or OsmocomBB) or to
+    TRX (e.g. OsmoTRX or GR-GSM TRX).
+
+  - trx_sniff.py - Scapy-based TRX protocol sniffer. Allows one
+    to observe a single connection between TRX and L1, and vice
+    versa. Also provides some capabilities for filtering bursts
+    by direction, frame and timeslot numbers, and for recording
+    captured messages to a binary file.