| Age | Commit message (Collapse) | Author | Files | Lines |
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Use the already created subscriber, create a sms and read it
back from the subscriber.
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Verify that '0X' numbers are parsed correctly from the wire
interface.
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Add the control interface with no hierachy right now and implement
the first command to list IMSI + Context Address of active sessions.
sgsn_cmd_handle could share more code with bsc variant.
Fixes: SYS#264, SYS#265
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This is only useful for small networks. List the IMSI and MSISDN
of all active subscribers.
Fixes: SYS#266
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Sadly there is no proper foreign key relationship on the tables
that related to the Subscriber. This means we can't use a DELETE
with Cascade and need to delete everything by hand. To make things
worse maybe the SMS/Paging code is still using the subscriber
making the operation more dangerous. I had added NULL checks for
sender_id/receiver_id at 30C3 so we should not crash in this
situation.
Fixes: SYS#274
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The test has been manually verified. Executing the select for
the subscribers showed:
sqlite> select * from Subscriber;
1|2014-03-23 12:12:46|2014-03-23 12:19:09|2620345||445567|1||0|
This created a subscriber with the right IMSI, MSISDN and has
it authorized.
Fixes: SYS#275
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In case the BTS is connected the new attribute should be set
through OML. This is left as a todo item.
Addresses: SYS#267
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The new definitions are: half rate and AMR
Change of definition name for bad frame, because it applies to all types of
traffic, not only TCH/F.
Increase MNCC interface version to 4. Version 3 is skipped, because it was
used by older version of Linux-Call-Router which is incompatible with the
current version of the MNCC interface.
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Send the two strings that caused the read handling to misbehave.
Verify that we handle this correctly by still being able to issue
a VTY command. The CPU load issue could not be verified like this.
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Make sure that bsc_gsmnet->bsc_data->rf_ctrl is initialized for
NITB. In commit a9fae1ae66df57f76a0aedbd0b56228959d37d56 the
conditions for the rf_ctrl was removed but it was still needed
for the NITB.
Fixes regression from:
a9fae1ae66df57f76a0aedbd0b56228959d37d56
bsc: rf_ctrl will always be created, remove the NULL checks
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Change the splitting of the ctrl_test_runner.py. Make sure that
we get one element and all the rest.
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Each RP-DATA should have a unique msg reference. Currently 42 is
used for all of these. Remember the last reference we used and
increment it on the next SMS. Do not track if the reference is
still in use a clash is a lot less likely now. First unless SMPP
is used only one SMS is delivered at a time, second the transaction
space is a lot smaller than the one for the reference.
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With the current multiplication we might end up with 19999 as
time on i386. When we round it ends up as 20000 on i386 and
should work the same on AMD64.
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On AMD64 we had a difference in the test result most likely due
the bigger size of integers.
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Should fix on AMD64:
mgcp_test.c: In function ‘sendto’:
mgcp_test.c:318:10: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘size_t’ [-Wformat]
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So far, the jitter computation has been based on output timestamps.
This patch uses the input timestamps instead and resets jitter
computation on SSRC changes.
Sponsored-by: On-Waves ehf
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Currently, when the SSRC changes within a stream and SSRC fixing is
enabled, the RTP timestamp between the last packet that has been
received with the old SSRC and the first packet of the new SSRC
is always incremented by one packet duration.
This can lead to audio muting (at least with the nanoBTS) when the
wallclock interval between these packets is too large (> 1s).
This patch changes the implementation to base the RTP timestamp offset
on the wallclock interval that has passed between these two packets.
Ticket: OW#466
Sponsored-by: On-Waves ehf
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Currently micro-secs and RTP rate get mixed when the transit value is
computed in mgcp_patch_and_count().
This patch changes get_current_ts() to accept the desired rate as
argument and to use it for the time conversion instead of always
converting to microseconds. If microseconds are needed,
get_current_ts(1000) can be used.
The arrival_time is now measured in 1/rtp_end->rate seconds so that
it can be directly compared to RTP timestamps as required by RFC3550
(section 6.4.1, see definition of 'interarrival jitter').
Sponsored-by: On-Waves ehf
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Currently the stats (jitter, transit) cannot be checked properly,
since they depend on the wallclock time.
This patch fakes clock_gettime (CLOCK_MONOTONIC) to reflect the
scheduling time of the RTP packets. In addition, the RTP statistical
value are written to stdout.
A RTP test case with a SSRC change along with a reference time delay
has been added.
Sponsored-by: On-Waves ehf
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Currently the conn_mode and the output_enabled flags are printed to
stdout.
This patch modifies this to print the output_enabled flags to stderr
instead. The bits in conn_mode are shown as RECV, SEND, and LOOP.
This does not reduce the significance of the test, since there is an
assertion already that verifies the values of the output_enabled
flags with respect to the conn_mode.
Sponsored-by: On-Waves ehf
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Add two optional arguments to the imsi-deny rule
for the reject cause and verify that it is saved
out.
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The filtering architecture already allowed to specify a reject
reason but this has not been used for the access-lists. Extend
the access-list to include a reject reason and extend the test
case to honor it.
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Currently, the conn_mode field is reset after it has been checked.
This patch disables this behaviour and only adds a mark (bit) to
detect modifications.
Sponsored-by: On-Waves ehf
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This patch changes implementation and the mgcp_connection_mode enum
in a way that net_end.output_enabled (bts_end.output_enabled) flag
always matches the MGCP_CONN_SEND_ONLY (MGCP_CONN_RECV_ONLY) bit of
conn_mode.
Based on this, the conn_mode bits are then used instead of the
output_enabled fields within mgcp_protocol.c.
Sponsored-by: On-Waves ehf
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Currently RTP output_enabled is set to 1 on initialisation, which
does not semantically match the initial value of conn_mode
(MGCP_CONN_NONE).
This patch changes this initial value to 0.
Sponsored-by: On-Waves ehf
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This patch (hopefully) fixes the new defects reported by coverity.
Addresses:
** CID 1156986: Negative array index read (NEGATIVE_RETURNS)
/tests/gsm0408/gsm0408_test.c: 419 in test_si_range_helpers()
/tests/gsm0408/gsm0408_test.c: 423 in test_si_range_helpers()
/tests/gsm0408/gsm0408_test.c: 427 in test_si_range_helpers()
** CID 1156987: Unchecked return value from library
(CHECKED_RETURN)
/src/libmgcp/mgcp_protocol.c: 1150 in mgcp_keepalive_timer_cb()
** CID 1156988: Unchecked return value from library
(CHECKED_RETURN)
/src/libmgcp/mgcp_protocol.c: 983 in handle_modify_con()
Sponsored-by: On-Waves ehf
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So far, a single dummy packet has been sent immediately after the
reception of a MDCX message. There is no dedicated keep alive
mechanism (it just worked because the audio from the MS has always
been forwarded to the NAT until the 'mgcp: Set output_enabled flags
based on the MGCP mode' patch).
This patch adds explicit, timer based keep alive handling that can be
enable per trunk. A VTY command 'rtp keep-alive' command is added for
configuration which can be used to set the interval in seconds, to
send a single packet after the reception of a CRCX/MDCX when RTP data
from the net is expected ('once'), or to disable the feature
completely ('no rtp keep-alive'). In 'send-recv' connections, only
the initial packet is sent if enabled (even when an interval has been
configured). The default is 'once'.
Note that this removes the mgcp_change_cb() from mgcp_main.c.
Sponsored-by: On-Waves ehf
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This patch enhances parse_conn_mode() to set the output_enabled flags
of each end based on the MGCP mode.
Ticket: OW#1044
Sponsored-by: On-Waves ehf
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This patch extends the test_messages test to show the number of dummy
packets that has been passed to sendto(). This way, dummy packets are
even being counted when sendto() itself failes (e.g. due to the fd
being -1).
Sponsored-by: On-Waves ehf
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Currently these value may leak into the next test.
This patch will reset them after each message has been processed.
Sponsored-by: On-Waves ehf
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This modifies the test MGCP messages to include M:recvonly (CRCX),
M:sendrecv (MDCX) and M:sendonly (MDCX) outputs the resulting
output_enabled flags and the conn_mode after processing the message.
Sponsored-by: On-Waves ehf
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This commit adds the implementation of these range formats to the
encoder. In addition, the work-around that tried range 512 first is
removed, so that the selection is primarily based on the max distance
between frequencies.
Ticket: OW#1061
Sponsored-by: On-Waves ehf
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f0 is currently set to arfcns[0] in range_enc_determine_range(),
while GSM 04.08 requires f0 to be ARFCN 0 in range1024 encoding.
This patch modifies range_enc_determine_range() to force f0 to be 0
if this encoding is used. This way the case distinction in
range_enc_filter_arfcns() is not longer necessary.
Sponsored-by: On-Waves ehf
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This patch fixes a bug in the range encoder that leads to wrong
encoding when 17 or more ARFCNs are encoded.
Sponsored-by: On-Waves ehf
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Currently tests covering features of the GSM 04.08 specification are
spread over the si and gsm0408 subdirs in tests.
This commit merges all tests from 'si' into 'gsm0408' and removes the
'si' test sub-directory.
Sponsored-by: On-Waves ehf
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This commit adds test range encoding tests. They check the property
decoding(encoding(L)) = L and optionally dump the results and
encoded sequences to stdout.
There a 2 test modes:
- A list of fixed tests
- A random number based test loop per ARFCN list size (only dumps
the first failing test)
Sponsored-by: On-Waves ehf
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The iPhone5 (US) appears to have some issues with the SIs generated,
or the nanoBTS is not sending them correctly.
Add a configurable hack to put all bands into the SI2/SI5 message.
It is enabled by the bts VTY command 'force-combined-si'.
This is a quick change without much reflection and watching for side
effects. I have verfied that a network with ARFCN 134 and neighbors
ARFCN 130 and 512 do not get generate the SI2ter and announce everything
inside the SI2.
This patch is conceptually based on 'si: Add a hack to disable
SI2ter/SI2bis/SI5ter/SI5bis messages' (692daaf2d2).
Ticket: OW#1062
Sponsored-by: On-Waves ehf
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Avoid a crash when reading a SMS and a Subscriber could not be resolved.
It is not clear why the read was failing. The sender_id and the receiver_id
was valid for the given sms. I assume that the database has been locked
due external access to it.
The side-effect is that in case of such a failure the sms_queue will start
to deliver starting from subscriber id = 0 again.
#1 0x0000000000428bec in sms_from_result (net=0x156a270, result=0x15eda30) at db.c:1146
#2 0x000000000042a8e0 in db_sms_get_unsent_by_subscr (net=0x156a270,
min_subscr_id=<optimized out>, failed=<optimized out>) at db.c:1255
#3 0x000000000042e900 in take_next_sms (smsq=<optimized out>) at sms_queue.c:193
#4 sms_submit_pending (_data=0x158e300) at sms_queue.c:227
#5 0x00007f3fd30de3bc in osmo_timers_update () at timer.c:243
#6 0x00007f3fd30de69b in osmo_select_main (polling=0) at select.c:133
#7 0x0000000000406fbc in main (argc=9, argv=<optimized out>) at bsc_hack.c:346
(gdb) frame 1
#1 0x0000000000428bec in sms_from_result (net=0x156a270, result=0x15eda30) at db.c:1146
1146 strncpy(sms->src.addr, sms->sender->extension, sizeof(sms->src.addr)-1);
(gdb) p *sms
(gdb) p sms->sender
$1 = (struct gsm_subscriber *) 0x0
(gdb) p sender_id
$2 = <optimized out>
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Currently, all timestamps are force to SeqNo*d + C which is more than
required by the nanoBTS which seems to be sensitive to alignment
errors only (dTS != k*d, d = ptime * rate = 160).
This patch replaces the force_constant_timing feature by a
force_aligned_timing feature. The timestamp offset will only be
changed (and timestamp errors counted) when the alignment does not
match to the raster based on ptime (default 20ms).
The VTY interface does not change.
Sponsored-by: On-Waves ehf
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Currently the counter and output timestamp values are written out for
each packet. This makes it difficult to see in the diffs what has
been changed significantly.
This patch changes this by showing differences for those
values. The absolute input values are also shown now. In addition,
the sequence numbers (the difference for the output value) are
written, too.
Sponsored-by: On-Waves ehf
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This adds two test cases:
1. Packet repetition (dSeq=0, dTS=0)
2. Broken seqNo (dSeq=0, dTS=160)
The second had been already present in the test cases, but it was a
mere copy&paste mistake which turned out to be rather helpful. This
patch therefore turns it into a documented test case.
Sponsored-by: On-Waves ehf
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Decoding and encoding of FR and EFR TRAU frames are put into seperate
functions. CRC check is done to detect bad EFR TRAU frames.
The test case includes FR and EFR transcoding.
EFR support was tested with Nokia InSite BTS and Siemens BS11.
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Currently the SDP 'ptime' media attribute is never set in generated
MGCP responses.
This patch optionally includes the 'ptime' attribute if
packet_duration_ms is != 0. This behaviour can be enabled/disabled
by using the VTY command "sdp audio-payload send-ptime" (enabled by
default).
Sponsored-by: On-Waves ehf
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This patch parses the 'ptime' and 'maxptime' SDP attributes, and the
SDP rate information and sets up packet_duration_ms accordingly. If
the packet duration is unknown or allows for different values (e.g.
because 'ptime' uses a range or 'maxptime' allows for more than one
frame) the duration is set to 0.
Sponsored-by: On-Waves ehf
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