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Change-Id: I0046f9c103bcb9207f0c2643c6a806bd56553d77
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Change-Id: I78c310bd9cc5d69bbeca575ebf4a480f16971e93
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GAPK I/O is currently generating too many UL voice frames, causing
Tx queue overflow in the L1 PHY. Change the logic to make DL voice
frames drive the Uplink processing chain, like we do for CSD.
Change-Id: I3a7fa223cb592acd5b850819e0682c9c8f81e9d1
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Now that we support data (CSD) calls in addition to voice calls,
we can no longer initialize the TRAFFIC.{ind,req} routing mode
in gsm48_rr_init(). We need to apply the appropriate TCH routing
mode *during call establishment* based on its type and the
configured I/O handler type.
After this patch, one can have the following configuration:
tch-voice
io-handler l1phy
tch-data
io-handler unix-sock
io-tch-format ti
so that the io-handler setting for voice would not affect data calls.
Before this patch, the L1 PHY (specifically, Calypso firmware) would
not route TRAFFIC.{ind,req} during data calls at all.
Thanks to this patch, it's also no longer required to restart the
mobile application after changing voice or data I/O handler.
Change-Id: Iab68cb47c28380a9c1efc149c6196ea54f75fdb8
Related: OS#4396
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During a Mobile Originating voice call, we would normally start
receiving traffic indications with ringback tone (or even some
melody) before the call gets CONNECTed. So in order for the user
to be able to hear that, we need to init the voice call handler
earlier (on receipt of CC ALERTING message).
We should not be transmitting voice/data frames before the call
gets CONNECTed, so add 'rx_only' flag to the TCH state. In
tch_send_msg() drop msgb if this flag is set.
Rx only mode makes no sense for data calls, so in tch_recv_cb() we
discard received DL frames and thus do not trigger sending UL frames.
Change-Id: Idd32c823639cc1f9999d77fcefe7e260e31a85ec
Related: OS#4396
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Do not access the RR API directly, use TCH API for sending UL data.
Change-Id: Icd5b5fad835feecd96a83fa5c83ed08037826fa6
Related: OS#4396
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Change-Id: Ia8dff81d4b56c9d6599059f3a5a2964d3cd95829
Related: OS#4396, OS#6346
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Change-Id: I58bc31a4c3d952f71ed2c53b65bb30538172ca4e
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Change-Id: Id6ed92b27c61ae9dfbb702a3abdc75e5daa8235d
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Change-Id: I9255ac17529b5ac260f9a0f141f3af6b3b72a802
Depends: libosmo-gprs.git I145b9586f83ae0235b4648916bd44996e8dc57f0
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Change-Id: Idcde85c132a52b7bc6c3f2f58c2eac0a509b7b43
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In tx_pdtch_fn(), delay sending DATA.cnf until bid=3. Otherwise we
send it too early (at bid=0) and trick the upper layers (RLC/MAC)
to believe that the whole block (all bursts) has been transmitted.
Change-Id: If32fafeef0ea347ed3800e6b67349bf12e66047f
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Change-Id: I56e0b5631c7446390adbfc5664e56f56ebb88cc1
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Change-Id: Idf80c0fa1c8293afbe354442a72f5b1c5a84f9e1
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The current timeout is too low, taking into account that SM PDP
Activation timeout is already 30. When SM fails, it will retry sending
PDP Context Activation Req. Hence, give it enough time to at least retry
once, plus some extra buffer time (eg to go through GMM attach once).
Change-Id: I34f9b0a5ad5767155dc3e4c0ac1c4bf1521be596
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* assert() the given TDMA Tn before accessing gprs->pdch[]
* do not check TDMA Fn, as there can be no RTS.ind for PTCCH/U
** unlike PTCCH/D, we send Access Bursts on PTCCH/U
Change-Id: Ie74d1c4123715d61875c4c956eb4a1ce97ed5f24
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It's unlikely to happen as long as all TCH_DATA_IOF_* variants are
handled in the switch statements, but still gcc does complain.
Change-Id: I0a81d5c4f11feb7cf73771c23848dee9ce6ec620
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Change-Id: I1f82d53a46017c805c70b9dcccad058048549220
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Change-Id: Iaa11b5cee16dc43ef01c38be756864c2b3b57835
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We already have VTY commands to configure data call parameters at
run-time, but so far there was no way to save and restore them.
This commit adds the respective commands to TCH_DATA_NODE.
Change-Id: I4453f2e7e048b3f3ebb1727f6d26f018c792c92d
Related: OS#4396
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Currently we unconditionally expect the rate adaption (octet 5) in
the Bearer Capability IE to be GSM48_BCAP_RA_V110_X30. This is
correct for UDI (GSM48_BCAP_ITCAP_UNR_DIG_INF), but not for 3.1 kHz
audio (GSM48_BCAP_ITCAP_3k1_AUDIO) and fax (GSM48_BCAP_ITCAP_FAX_G3)
calls. For the later two it should be GSM48_BCAP_RA_NONE.
Change-Id: I70d36b3540ed2469068e050809a17ed07b434ad7
Related: OS#4396
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So far we supported the Texas Instruments format (TCH_DATA_IOF_TI),
which is used by Calypso based phones (e.g. Motorola C1xx), but not
the format that trxcon speaks/understands (TCH_DATA_IOF_OSMO).
Change-Id: Ib17e800e91ad536db53aa55661076089f0ce34b0
Related: OS#4396
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We cannot initiate V.34 data calls because gsm48_encode_bearer_cap()
does not support octet 6d. This variant should not be selectable.
Change-Id: Ibafb9a693654672fb9a6abf665c500a27c87bf22
Related: OS#4396, OS#6344
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Change-Id: Id2d565a5035c47053c0dfa5ad9be3378471b6e14
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Change-Id: I7393fce82613a57275033f5c47e16bbf708a3bfb
Related: OS#4396
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Change-Id: I48bb58aaf1101fbc0e58db3fb1100927e506ede2
Related: OS#4396
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Change-Id: Iebc0692f17a5a5d04e57d74a720db52775937bdd
Related: OS#4396
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Change-Id: I05ba2e10fefe3cae687831b5ced971aa244ad336
Related: OS#4396
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Change-Id: If9db0759aeb4324ace9ae258c852787f37897d83
Related: OS#4396
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This is basically a back-port of the fix that was merged to
libosmocore.git back in 2013. Our ancient copy of libosmocore,
which is used for building the firmware, predates this commit.
Ideally, we should rip off this ancient copy and build the firmware
against recent master (see OS#2378). But for now, let's just fix
our local copy. Otherwise TCH/[FH]2.4 support is broken.
Change-Id: I99f528f3e1cd4c04ebb9d8becf1572688dd531ae
Related: libosmocore.git 31e844bfe2756e36dd50f8bed9fa8b087ee6a1d9
Related: OS#4396
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Change-Id: I4f68cc999cb7bf9c5a17c8650de0411248420c1e
Related: OS#4396
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Change-Id: Id054af7b3d9d0a41715f7981deb420f6e09bf30c
Related: OS#4396
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Change-Id: I7ac9c0e5010730fa4d8bc7a7a3c7ff85e11731c0
Depends: libosmocore.git I6d2f8e250df31c233a2741163113dc07515409ae
Depends: libosmocore.git I5716bd6fd0201ee7a7a29e72f775972cd374082f
Depends: libosmocore.git I2ca95963fd5852ddb89bdd35b86b31489127fe84
Related: OS#4396
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Change-Id: Ib917d95fe77da3e60bc932cce56714d81095c7d4
Related: OS#4396
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These functions can also be used for sending data frames (CSD).
Change-Id: Ib55b4405847f2efb583f3a379ff4b6929d6d6c5b
Related: OS#4396
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Change-Id: I28f87f6a6de673611aa02a24e8985aee23d4498b
Related: OS#4396
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Change-Id: I96a995bdf20c95a15271de68fbf434e101047313
Related: OS#4396
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We will need to know the current Bearer Capability of a CC
transaction in the upcoming patches adding CSD support.
Change-Id: Ifc3ecf832a552c65444f49711ac836b6cd984715
Related: OS#4396
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This allows driving logic in other modules based on transaction
related events, such as allocation, deallocation, or a state change.
These new signals will be used in the upcoming CSD implementation.
Change-Id: Idae5da24cb517878a26cc14b2ba6976e60f0b31b
Related: OS#4396
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Fix a regression: check if Location Area Information IE fits.
Change-Id: I51e2ae1be1c51a6359f8b0faad56f654251f1413
Fixes: bb0ac02e "mobile: always check return value of tlv_parse()"
Fixes: CID#341618
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A similar check was recently added to gsm48_cc_data_ind().
Change-Id: Ibc5153df41e2c6365a3c65b1906d440a1074514b
Related: 273d412a "mobile: gsm48_cc_data_ind(): check if struct gsm48_hdr fits"
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Change-Id: I5146637f1c45044d0df258aa3d82fa9454898c92
Related: OS#4396
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Change-Id: I06c1877f603d3de0210dee7033ef163637c22054
Related: OS#4396
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Change-Id: Id02fc0b1af6da939cb72f327c7d2ddca484ca063
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Change-Id: I75bd08c1a88ad75d93a519422dfb7922c37a27a3
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The L1 PHY may emit empty TRAFFIC.ind in case of decoding errors.
Abort execution of pq_audio_sink early, otherwise we hit an assert.
Change-Id: Ice11b72ddfd51fbfb17a4c609c664b86a8f69591
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This patch fixes [currently missing] Jenkins build verification.
Currently it's just skipping the firmware due to errors:
make -C target/firmware CROSS_COMPILE=arm-none-eabi-
make[1]: Entering directory '/build/src/target/firmware'
/usr/bin/env: 'python': No such file or directory
/usr/bin/env: 'python': No such file or directory
/usr/bin/env: 'python': No such file or directory
/usr/bin/env: 'python': No such file or directory
/usr/bin/env: 'python': No such file or directory
/usr/bin/env: 'python': No such file or directory
...
Change-Id: Ibfcc17ca2736da82d60db3b0e350b74e788031b0
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* Migrate from deprecated gsm48_mi_to_string() API.
* Take a chance to unfify printing of mobile identity.
* Use osmo_load32be() for printing TMSI - this is what
the osmo_mobile_identity API does internally.
Change-Id: Ida67adaa61689c55505a89e1a1bebde041c91139
Depends: libosmocore.git If4f7be606e54cfa1c59084cf169785b1cbda5cf5
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Migrate from deprecated gsm48_mi_to_string() API.
Change-Id: Ib0d7f76cd635e8d1092ffc1d07ecb29ec0435dda
Depends: libosmocore.git If4f7be606e54cfa1c59084cf169785b1cbda5cf5
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Change-Id: Iaaaa3b0c1aaea8d96b760938a4638eaa0dd65bc7
Related: OS#6299
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