diff options
Diffstat (limited to 'src/target/trx_toolkit/ctrl_if_bb.py')
| -rw-r--r-- | src/target/trx_toolkit/ctrl_if_bb.py | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/src/target/trx_toolkit/ctrl_if_bb.py b/src/target/trx_toolkit/ctrl_if_bb.py deleted file mode 100644 index d25aa306..00000000 --- a/src/target/trx_toolkit/ctrl_if_bb.py +++ /dev/null @@ -1,219 +0,0 @@ -#!/usr/bin/env python2 -# -*- coding: utf-8 -*- - -# TRX Toolkit -# CTRL interface implementation (OsmocomBB specific) -# -# (C) 2016-2017 by Vadim Yanitskiy <axilirator@gmail.com> -# -# All Rights Reserved -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -import logging as log - -from ctrl_if import CTRLInterface - -class CTRLInterfaceBB(CTRLInterface): - # Internal state variables - trx_started = False - burst_fwd = None - rx_freq = None - tx_freq = None - pm = None - - def __init__(self, *udp_link_args): - CTRLInterface.__init__(self, *udp_link_args) - log.info("Init CTRL interface for BB (%s)" % self.desc_link()) - - def parse_cmd(self, request): - # Power control - if self.verify_cmd(request, "POWERON", 0): - log.debug("Recv POWERON CMD") - - # Ensure transceiver isn't working - if self.trx_started: - log.error("Transceiver already started") - return -1 - - # Ensure RX / TX freq. are set - if (self.rx_freq is None) or (self.tx_freq is None): - log.error("RX / TX freq. are not set") - return -1 - - log.info("Starting transceiver...") - self.trx_started = True - return 0 - - elif self.verify_cmd(request, "POWEROFF", 0): - log.debug("Recv POWEROFF cmd") - - log.info("Stopping transceiver...") - self.trx_started = False - return 0 - - # Tuning Control - elif self.verify_cmd(request, "RXTUNE", 1): - log.debug("Recv RXTUNE cmd") - - # TODO: check freq range - self.rx_freq = int(request[1]) * 1000 - self.burst_fwd.bb_freq = self.rx_freq - return 0 - - elif self.verify_cmd(request, "TXTUNE", 1): - log.debug("Recv TXTUNE cmd") - - # TODO: check freq range - self.tx_freq = int(request[1]) * 1000 - return 0 - - # Power measurement - elif self.verify_cmd(request, "MEASURE", 1): - log.debug("Recv MEASURE cmd") - - if self.pm is None: - return -1 - - # TODO: check freq range - meas_freq = int(request[1]) * 1000 - meas_dbm = str(self.pm.measure(meas_freq)) - - return (0, [meas_dbm]) - - elif self.verify_cmd(request, "SETSLOT", 2): - log.debug("Recv SETSLOT cmd") - - if self.burst_fwd is None: - return -1 - - # Obtain TS index - ts = int(request[1]) - if ts not in range(0, 8): - log.error("TS index should be in range: 0..7") - return -1 - - # Parse TS type - ts_type = int(request[2]) - - # TS activation / deactivation - # We don't care about ts_type - if ts_type == 0: - # Deactivate TS (remove from TS pass-filter list) - if ts in self.burst_fwd.ts_pass_list: - self.burst_fwd.ts_pass_list.remove(ts) - else: - # Activate TS (add to TS pass-filter list) - if ts not in self.burst_fwd.ts_pass_list: - self.burst_fwd.ts_pass_list.append(ts) - - return 0 - - # Timing Advance - elif self.verify_cmd(request, "SETTA", 1): - log.debug("Recv SETTA cmd") - - # Save to the BurstForwarder instance - self.burst_fwd.ta = int(request[1]) - return 0 - - # Timing of Arrival simulation for Uplink - # Absolute form: CMD FAKE_TOA <BASE> <THRESH> - elif self.verify_cmd(request, "FAKE_TOA", 2): - log.debug("Recv FAKE_TOA cmd") - - # Parse and apply both base and threshold - self.burst_fwd.toa256_ul_base = int(request[1]) - self.burst_fwd.toa256_ul_threshold = int(request[2]) - - return 0 - - # Timing of Arrival simulation for Uplink - # Relative form: CMD FAKE_TOA <+-BASE_DELTA> - elif self.verify_cmd(request, "FAKE_TOA", 1): - log.debug("Recv FAKE_TOA cmd") - - # Parse and apply delta - self.burst_fwd.toa256_ul_base += int(request[1]) - - return 0 - - # RSSI simulation for Uplink - # Absolute form: CMD FAKE_RSSI <BASE> <THRESH> - elif self.verify_cmd(request, "FAKE_RSSI", 2): - log.debug("Recv FAKE_RSSI cmd") - - # Parse and apply both base and threshold - self.burst_fwd.rssi_ul_base = int(request[1]) - self.burst_fwd.rssi_ul_threshold = int(request[2]) - - return 0 - - # RSSI simulation for Uplink - # Relative form: CMD FAKE_RSSI <+-BASE_DELTA> - elif self.verify_cmd(request, "FAKE_RSSI", 1): - log.debug("Recv FAKE_RSSI cmd") - - # Parse and apply delta - self.burst_fwd.rssi_ul_base += int(request[1]) - - return 0 - - # Path loss simulation for UL: burst dropping - # Syntax: CMD FAKE_DROP <AMOUNT> - # Dropping pattern: fn % 1 == 0 - elif self.verify_cmd(request, "FAKE_DROP", 1): - log.debug("Recv FAKE_DROP cmd") - - # Parse / validate amount of bursts - num = int(request[1]) - if num < 0: - log.error("FAKE_DROP amount shall not be negative") - return -1 - - self.burst_fwd.burst_ul_drop_amount = num - self.burst_fwd.burst_ul_drop_period = 1 - - return 0 - - # Path loss simulation for UL: burst dropping - # Syntax: CMD FAKE_DROP <AMOUNT> <FN_PERIOD> - # Dropping pattern: fn % period == 0 - elif self.verify_cmd(request, "FAKE_DROP", 2): - log.debug("Recv FAKE_DROP cmd") - - # Parse / validate amount of bursts - num = int(request[1]) - if num < 0: - log.error("FAKE_DROP amount shall not be negative") - return -1 - - # Parse / validate period - period = int(request[2]) - if period <= 0: - log.error("FAKE_DROP period shall be greater than zero") - return -1 - - self.burst_fwd.burst_ul_drop_amount = num - self.burst_fwd.burst_ul_drop_period = period - - return 0 - - # Wrong / unknown command - else: - # We don't care about other commands, - # so let's merely ignore them ;) - log.debug("Ignore CMD %s" % request[0]) - return 0 |