ctrl_cmd_send() is now a deprecated API function.
Change-Id: I663669a1bcf7b58d6a6175cbb51c333f5cfaedd7
Depends: libosmocore.git Change-Id Ic81af56e7ea6921ba39168727ef64c308e9c6754
If there's nothing to transmit over a CSD NT channel, both ends generate
NULL frames. Let's add an option to suppress GSMTAP output for those,
creating pcap files with less noise.
Change-Id: I85a2159cfaa01bfb4205c1462e3a9dbda68e4bad
Depends: libosmocore.git I2d9bd8eb4f0cd0f72c436996767b199429596917
Keep the l1sap specific wrapper because we still want to assert().
Change-Id: I7097ba87f42689d2336014da9173cadbdaa9fdab
Depends: libosmocore.git I8cbd31226754e95887358ed83a928e2f567f4cf3
As a preliminary step before making the RTP output format from
OsmoBTS configurable with a vty option, we need to make the internal
format consistent across all models. The "natural" output from a
"pure" GSM 05.03 channel decoder is TS 101 318, which is also the
output format of all currently supported proprietary PHYs - adopt
it as our internal format.
Related: OS#5688
Depends: I6e75ca95409b5c368e8e04d0e0aba41e0331d9e6 (libosmocore)
Change-Id: I41bce6226964975cb85aea89e4c0f9e11e4929b8
There exist two different RTP encoding formats for HR1 codec: one
"simple" format defined in ETSI TS 101 318, and an extended format
(adding a ToC octet) defined in IETF RFC 5993. Following the
liberal-accept clause of Postel's law, we would like to accept
both formats. Implement this feature by first converting all HR1
RTP inputs to the more basic TS 101 318 format at the point of
input preening, and then consistently using this basic format
internally.
Related: OS#5688
Depends: I13eaad366f9f68615b9e9e4a5f87396a0e9dea0f (libosmocore)
Change-Id: I702e26c3ad5b9d8347e73c6cd23efa38a3a3407e
The TCH/F Rx code in osmo-bts-trx uses osmo_fr_check_sid() to detect
when the MS sends SID, and passes the flag to lchan_set_marker().
However, equivalent logic was missing for EFR, as until recently
there was no EFR SID check function in libosmocodec. Now that
we have osmo_efr_check_sid(), use it.
Change-Id: Ib043e00dbf92145c2a6c32f6365517244472a922
The header file <osmocom/gprs/protocol/gsm_04_60.h> was recently
deprecated and moved to <osmocom/gsm/protocol/gsm_44_060.h>, so
it's now part of libosmogsn and depending libosmogb is not needed.
Change-Id: I823de7ebac2fe5dfddb88d533f1a9419f4a605db
Related: libosmocore.git I70cc21bf25a7081070738abacb409ed19094c3b2
Related: OS#5312
when something fails in osmo-bts during startup and it goes into SHUTDOWN state,
it is desirable to close new RSL links (sockets) which are in progress to connect,
while it waits for a while to complete shutdown (power ramping down, etc.).
This way we don't end up with new interactions and new state against a BSC if we
are shutting down.
The new libosmo-abis API is used since the higher layer struct e1inp_sign_link assigned
to each struct gsm_bts_trx is not provided to the osmo-bts code layer by libosmo-abis API
until the TCP+IPA handshake in the socket becomes fully established (sign_link_up()
callback).
Depends: libosmo-abis.git Ia6418321f3b6f1f7274efd414625a4b10a09a362
Change-Id: I599d074f51f490b43c9a89b105d1823391926947
Thanks to [1], it's now possible to associate a human-readable
name with a rate counter group. Before this API, we had to use
weird index values for each timeslot, and with introduction
of the shadow timeslots the situation got even worse.
Change-Id: Ie872ab37661fa5d44f219f59c7daaa1033113289
Depends: [1] I0dc510783dd9ae8436dae8005a7b3330e80d36f3
Related: SYS#4895, OS#4941
This significantly simplifies setups in which not only the IP DSCP
but also the IEEE 802.1Q PCP is to be set for RTP packets.
Depends: libosmo-abis.git I52c08f4b2a46981d002ef0c21e6549445d845a6e
Change-Id: Ia3a91e6788285be3e2e73defee63e6bd79c6258e
Related: SYS#5427
Latest code relied on features from libosmocore master (> 1.3.0). New
libosmocore release 1.4.0 is now available, so drop the TODO and update
it now, since we can already refer to it.
Change-Id: I992f7e6d5884e53eab8da839d8e77736f9d751c3
We gain other features from libosmovty for free, like configuring
cpu-affinity of the only thread in the process.
Depends: libosmocore.git Change-Id If76a4bd2cc7b3c7adf5d84790a944d78be70e10a
Depends: osmo-gsm-masnuals.git Change-Id Icd75769ef630c3fa985fc5e2154d5521689cdd3c
Related: SYS#4986
Change-Id: Ice46e406b84fa11afcc7ba31e521e7677df73cf3
This makes use of the newly-introduced lapdm_channel_init3() API,
which provides the user (BTS in this case) to provide a human-readable
string identifier for each LAPDm channel. This identifier is
subsequently used in all related log lines to provide context.
This means we will now get context information about which specific
SAPI in which sub-channel (ACCH/DCCH) on which lchan/ts/trx/bts a given
message originated from.
Example:
DLLAPD <0011> lapd_core.c:829 ((bts=0,trx=0,ts=0,ss=0)[DCCH][0]) SABM(E) received in state LAPD_STATE_IDLE
Change-Id: I17e3d4797ec71e31d0775330ae36d2e1fd70423f
Depends: libosmocore.git Ie6742843fff809edffcac24c4dce4edf66bc71be
Related: OS#1938
Harald Welte
Andreas Eversberg
Pau Espin
Vadim Yanitskiy