From 81896a83288881e38a7c8bffaad74cecd3fd7f0e Mon Sep 17 00:00:00 2001 From: Vadim Yanitskiy Date: Wed, 28 Feb 2018 22:06:36 +0700 Subject: fake_trx/burst_fwd.py: disable field randomization by default Both RSSI and ToA fields randomization is only required in some specific test / use cases, so let's disable it by default. Change-Id: I94835a840b6239f2c05197292825cb26977d0216 --- src/target/fake_trx/burst_fwd.py | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/src/target/fake_trx/burst_fwd.py b/src/target/fake_trx/burst_fwd.py index 503d035f..d059e138 100644 --- a/src/target/fake_trx/burst_fwd.py +++ b/src/target/fake_trx/burst_fwd.py @@ -34,6 +34,14 @@ class BurstForwarder: bts_freq = None bb_freq = None + # Randomization of RSSI + randomize_dl_rssi = False + randomize_ul_rssi = False + + # Randomization of ToA + randomize_dl_toa256 = False + randomize_ul_toa256 = False + # Timing Advance value indicated by MS (0 by default) # Valid range: 0..63, where each unit means # one GSM symbol advance. @@ -64,6 +72,10 @@ class BurstForwarder: # Calculates a random ToA value for Downlink bursts def calc_dl_toa256(self): + # Check if randomization is required + if not self.randomize_dl_toa256: + return self.toa256_dl_base + # Calculate a range for randomization toa256_min = self.toa256_dl_base - self.toa256_dl_threshold toa256_max = self.toa256_dl_base + self.toa256_dl_threshold @@ -75,6 +87,10 @@ class BurstForwarder: # Calculates a random ToA value for Uplink bursts def calc_ul_toa256(self): + # Check if randomization is required + if not self.randomize_ul_toa256: + return self.toa256_ul_base + # Calculate a range for randomization toa256_min = self.toa256_ul_base - self.toa256_ul_threshold toa256_max = self.toa256_ul_base + self.toa256_ul_threshold @@ -90,6 +106,10 @@ class BurstForwarder: # Calculates a random RSSI value for Downlink bursts def calc_dl_rssi(self): + # Check if randomization is required + if not self.randomize_dl_rssi: + return self.rssi_dl_base + # Calculate a range for randomization rssi_min = self.rssi_dl_base - self.rssi_dl_threshold rssi_max = self.rssi_dl_base + self.rssi_dl_threshold @@ -99,6 +119,10 @@ class BurstForwarder: # Calculates a random RSSI value for Uplink bursts def calc_ul_rssi(self): + # Check if randomization is required + if not self.randomize_ul_rssi: + return self.rssi_ul_base + # Calculate a range for randomization rssi_min = self.rssi_ul_base - self.rssi_ul_threshold rssi_max = self.rssi_ul_base + self.rssi_ul_threshold -- cgit v1.2.3