Review at https://gerrit.osmocom.org/6765
fake_trx: add options to specify fn, tn and pwr
Change-Id: Ifd4f4864707596a69fece11218a4800b98551c31
---
M src/target/fake_trx/burst_gen.py
1 file changed, 31 insertions(+), 5 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/65/6765/1
diff --git a/src/target/fake_trx/burst_gen.py b/src/target/fake_trx/burst_gen.py
index 195158a..fb50ea3 100755
--- a/src/target/fake_trx/burst_gen.py
+++ b/src/target/fake_trx/burst_gen.py
@@ -126,6 +126,9 @@
burst_type = None
burst_count = 1
+ pwr = None
+ fn = None
+ tn = None
def __init__(self):
self.print_copyright()
@@ -149,6 +152,12 @@
# Init random burst generator
self.gen = RandBurstGen()
+ # Generate a random frame number or use provided one
+ if self.fn is None:
+ fn = random.randint(0, DATAInterface.GSM_HYPERFRAME)
+ else:
+ fn = self.fn
+
# Send as much bursts as required
for i in range(self.burst_count):
# Generate a random burst
@@ -165,15 +174,20 @@
self.shutdown()
sys.exit(2)
- print("[i] Sending %d/%d %s burst to %s..."
+ print("[i] Sending %d/%d %s burst (fn=%u) to %s..."
% (i + 1, self.burst_count, self.burst_type,
- self.conn_mode))
+ fn, self.conn_mode))
# Send to TRX or L1
if self.conn_mode == "TRX":
- self.data_if.send_trx_msg(buf)
+ self.data_if.send_trx_msg(buf,
+ self.tn, fn, self.pwr)
elif self.conn_mode == "L1":
- self.data_if.send_l1_msg(buf)
+ self.data_if.send_l1_msg(buf,
+ self.tn, fn, self.pwr)
+
+ # Increase frame number (for count > 1)
+ fn = (fn + 1) % DATAInterface.GSM_HYPERFRAME
self.shutdown()
@@ -193,6 +207,9 @@
s += " Burst generation\n" \
" -b --burst-type Random burst type (NB, FB, SB,
AB)\n" \
" -c --burst-count How much bursts to send
(default 1)\n" \
+ " -f --frame-number Set frame number (default
random)\n" \
+ " -t --timeslot Set timeslot index (default
random)\n" \
+ " -l --power-level Set transmit level (default
random)\n" \
print(s % (self.remote_addr, self.base_port))
@@ -202,7 +219,7 @@
def parse_argv(self):
try:
opts, args = getopt.getopt(sys.argv[1:],
- "m:r:p:b:c:h",
+ "m:r:p:b:c:f:t:l:h",
[
"help",
"conn-mode=",
@@ -210,6 +227,9 @@
"base-port=",
"burst-type=",
"burst-count=",
+ "frame-number=",
+ "timeslot=",
+ "power-level=",
])
except getopt.GetoptError as err:
self.print_help("[!] " + str(err))
@@ -231,6 +251,12 @@
self.burst_type = v
elif o in ("-c", "--burst-count"):
self.burst_count = int(v)
+ elif o in ("-f", "--frame-number"):
+ self.fn = int(v)
+ elif o in ("-t", "--timeslot"):
+ self.tn = int(v)
+ elif o in ("-l", "--power-level"):
+ self.pwr = abs(int(v))
def shutdown(self):
self.data_if.shutdown()
--
To view, visit https://gerrit.osmocom.org/6765
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ifd4f4864707596a69fece11218a4800b98551c31
Gerrit-PatchSet: 1
Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <lafo...@gnumonks.org>
