Remove the paragraph about writing to the Free Software Foundation's
mailing address. The FSF has changed addresses in the past, and may do
so again. In 2021 this is not useful, let's rather have a bit less
boilerplate at the start of source files.
Change-Id: I73be012c01c0108fb6951dbff91d50eb19b40c51
Both l1ctl_link_init() and trx_if_open() do accept 'tall_ctx' now,
so there is no need to expose the root context anymore. For
logging initialization, we can just pass a pointer.
Change-Id: I7a2231eb880a995d3296b94481a7799e6ff07489
The osmo_init_logging() doesn't allow to specify a talloc context
for libosmocore logging subsystem, so this is why the new version
was introduced. Let's use it.
Change-Id: I06c4a1f7f839f774bc428e89cfac30132bae904d
L1 Data is quite verbose, while Control is typically limited.
And if you would need to debug some Control message handling,
the Data messages wont overflow your terminal anymore. This
change introduces a new logging category named 'DL1D'.
Change-Id: Id830c8bf913f7a8ddc87c47f70a337ee4623abd8
The core of scheduler is a simple clock counter, which relays
on system time for now. One was a bit simplified and migrated
from OsmoBTS.
Due to system time is not an ideal clock source, the counter
should be periodically corrected by clock indications from BTS.
Change-Id: I27d85bd3e2c8bca3f876f73517027b9fe43c9825
This is the second side of the 'OsmocomBB <-> SDR' bridge.
Most of source code taken from the OsmoBTS project.
Change-Id: I96fa3ada05d010f31af419a4950fd8ae2b62ef34
There are two sides of the 'OsmocomBB <-> SDR' bridge. One of
them is the L1CTL interface, which is used by existing layer23
applications to drive GSM L1. Exactly this interface is provided
by the osmocon application, but instead of forwarding messages
between both host software and firmware we need to handle incoming
messages from layer23 applications, perform some GSM L1 specific
conversations (coding, mapping, interleaving, etc.), then finally
forward them to transceiver through the scheduler. And vice versa.
This code is just a basic implementation of UNIX socket handlers,
so currently we can only accept and drop connections from layer23
applications.
Change-Id: I58d069bcc7742b42c0bf95e52063933bf2c352ff
This app is similar to the osmocon, but designed to
connect L2 & L3 apps with SDR transceiver insted of
obsolete Calypso based hardware.
Change-Id: Ie3c17f19aad9c26f3c49966a7c96b65911f62369
Oliver Smith
Vadim Yanitskiy