When we have multiple interfaces, we cannot simply use the line->id
as rate counter group index, but should use a combination of interface
id and line id.
Change-Id: I515c1f39285489845f88c3403ebf16835571e154
What we are passing is not the [underlying] size of the buffer, but
the length of the valid data in them.
Change-Id: I8ce91527351a56c103bd077c9565be2a81d175ac
This adds support for monitoring the GPS-DO that is built-in to the
icE1usb device. It assumes a very recent firmware with GPS-DO control
moved to a separate USB interface, i.e. after osmo-e1-hardware.git
Change-Id Icd6555a14896c38626fb147b78af44ff719f2254 is merged.
Change-Id: If5e2a6b2dae0290ce3186009e68f618049ebf5ff
So far, osmo-e1d automatically opened all compatible icE1usb devices
and all E1 lines on those interfaces. Let's allow for 'interface' and
'line' configuration in the VTY. USB devices can be identified by
their serial number string.
If a given device (== E1 interface) has a VTY configuration, then only
those E1 lines with VTY configuration opened.
For each Line (icE1usb or vpair), the mode (channelized/superchannel)
can also be set via VTY.
Change-Id: I89b57b688b68901f87d9683ab9294772ee747d77
Closes: OS#5400
if we don't call rate_ctr_init(), the rate counter internal timer will
not tick,a nd we will never get the per-s/per-m/per-h averages.
Change-Id: Ib5b66c72079330ac161756bcf562d27536d7ce44
We either have to bring osmo-e1d in line with other osmocom projects,
or we'd have to disable the linter in jenkins.
Change-Id: I74ab20b22118d471dcdb60d1b9681ab62eb13d51
There is non negligible time between the moment init_timeslot is
called and the moment when we get the first RX (which is when
we start sending out data at the same rate we RX it). And those
1024 byte were borderline not enough to not underflow.
By delaying the 1024 byte pre-fill until we get the first RX,
we ensure the time that pre-fill covers is more consistant and
less dependend on whatever the app/scheduling does during the
init phase.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Ic1c93fd138073a75830dc16bb41c4541e68eef90
Until the remote side sends the first byte, we send fill
data since it can take it some time after the mode change
and the file descriptor is open for data to show up.
Previously due to a bug, the warning about short read was
not printed, but now that it's fixed, you get a bunch of
fairly "useless" warning at the beginning of the timeslot.
This fixes that since reported data by _e1_tx_raw is "faked"
until the pipe is active. (Fill data is actually added upstream)
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Iaa6268e9b4a7bce5ea3027a29c48c147499373be
No functional changes, just making things a bit more organized
for the next patch adding an _e1_tx_raw.
The order after the patch is :
_e1_tx_hdlcfs
_e1_ts_read
_e1_line_mux_out_channelized
_e1_line_mux_out_superchan
e1_line_mux_out
_e1_rx_raw
_e1_rx_hdlcfs
_e1_ts_write
_e1_line_demux_in_channelized
_e1_line_demux_in_superchan
_e1_line_demux_in_ts0
e1_line_demux_in
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I2ced3a5ba3cf3cc1f212d8f3e46cfefa15e4af0c
A lot of them are related to signedness or type range limitation.
A lot are not actual issues and work find in practice, but a few
lead to actual bad behavior.
This makes all the conversion explicit to mark intent.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I992b9bc51659e85966651b1146091501b8f149f5
Go with -Wextra but removing some of the obnoxious options it brings with
it.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Iaafd35ba39e272d5900b31b14d2651e0ecb8a84a
Newer descriptors have the max packet size set to 3 to save on
isochronous bandwidth.
By specs, the feed back endpoints transfer are 24 bits anyway,
so no point is using anything larger.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I09e259db539e62571fd17fc16ffaa317564ba257
In osmo-e1-hardware.git Change-Id Ic4f57cf79bd32cf75f81ef3073cb8d4a2d1857d8
we added support for passing RAI (remote alarm indication) as a flag via
the USB interrupt messages; let's add support for this here.
osmo-e1d already internally parses TS0 to determine the same
information, and we have to keep this for backwards-compatibility with
older firmware builds. But maybe at some future point we can remove
our own TS0 scanning code here and rely on the USB device to inform
us about remote alarms.
Change-Id: Ie1994968e792c37f9272b9854547db95a41cab5b
Some time ago we added various error counters, but for two of them
we missed to actually ever increment them at all.
Change-Id: Ieb83a2e2e83e334c543bee83726f04f83b19227a
We just found a bug in icE1usb (likely firmware) which was hard to find
as there was zero notification from osmo-e1d that it actually never
received any data from the icE1usb hardware/firmware anymore.
Change-Id: Id22e4110b9067f50b1818eb12295b2d4eb9cdc12
This avoids truncation and the following error message when operating
in HDLC-FCS mode:
<0001> mux_demux.c:91 (I0:L0:T16) Truncated message: Client tried to send 320 bytes but our buffer is limited to 264
Change-Id: I836d8b98ce5b831b0498c4650263ec3b3d4f2c45
This allows us to reliably detect client disconnection at least in
the case of RAW mode channels. Even with this patch applied, e1d
still fails to reliably detect client disconnect on HDLC-FCS channels.
Change-Id: Ifb8b91d39b394f9c10c859f3adac85ea47b7653f
There was some wrong ordering in config_write_e1d() regarding
resolving the vpair 'peer' devices. We can only call
e1d_vpair_intf_peer() _after_ we have established that the
given interface actually is of type VPAIR.
Assert failed intf->drv == E1_DRIVER_VPAIR vpair.c:96
Change-Id: If494d77ed1df5cda655d3b4a60868154dc2b355e
osmo-e1gen is a program that re-uses large parts of osmo-e1d, but whose
main purpose is to generate a variety of error conditions in order to
test a remote E1 implementation.
Instead of using the automatisms of the icE1usb transmit IP core, it
switches it to transparent mode and uses a host-software based E1 framer
"osmo_e1f", over which we have more control than the firmware.
Change-Id: I53a86d6730eb76a9cff9eb3f4786139015c91230