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
Pau Espin
Vadim Yanitskiy
Harald Welte