contain characters not allowed in a shell variable (such as "-").
These will be replaced by an underscore in jail config variables,
e.g. for jail "foo-bar" you would set "jail_foo_bar_hostname".
This is separate from the current code that changes the jail names
if they contain "." or "/". It also doesn't apply to jails defined
in a jail.conf file.
PR: 191181
MFC after: 5 days
The licence grant says something exactly the same as the atheros patent
grant, which is "As long as you use this firmware on our chips, everything
is totally okay." Now, I'm pretty sure if that we /have/ to have this,
we're going to have to have it for every other firmware for every other
device in the tree.
So, I'll flip this off in -HEAD for now so people stop asking about
why rsu/urtwn don't work out of the box, and I'll kick off a larger
discussion about this in the new year.
USB NICs.
USB network hardware may not be enumerated and available when the rc.d
networking scripts run. Eventually the USB attachment completes and devd
events cause the network initialization to happen, but by then other rc.d
scripts have already failed, because services which depend on NETWORKING
(such as mountcritremote) may end up running before the network is actually
ready.
There is an existing netwait script, but because it is dependent on
NETWORKING it runs too late to prevent failure of some other rc
scripts. This change flips the order so that NETWORKING depends on netwait,
and netwait now depends on devd and routing (the former is needed to make
interfaces appear, and the latter is needed to run the ping tests in
netwait).
The netwait script used to be oriented primarily towards "as soon as any
host is reachable the network is fully functional", so you gave it a list of
IPs to try and you could optionally name an interface and it would wait for
carrier on that interface. That functionality still works the same, but now
you can provide a list of interfaces to wait for and it waits until each one
of them is available. The ping logic still completes as soon as the first IP
on the list responds.
These changes were submitted by Brenden Molloy <brendan+freebsd@bbqsrc.net>
in PR 205186, and lightly modified by me to allow a list of interfaces
instead of just one.
PR: 205186
Differential Revision: https://reviews.freebsd.org/D4608 (timeout w/o review)
IEEE 802.3 Clause 45 added backwards-compatible support for 2^16 PHY registers
through the addition of an additional device address frame.
Clause 45 addressing is used in 10Gbe PHYs, 802.3az EEE registers, etc. It may
make sense to provide a similar extension to the miibus interface, but I've
refrained from unilaterally doing so here.
Submitted by: Landon Fuller <landon@landonf.org>
Differential Revision: https://reviews.freebsd.org/D4607
different from the interpreter path requested by the binary.
Before this change, it is impossible to activate non-default
interpreter for 32bit image on amd64, when /libexec/ld-elf32.so.1 file
exists.
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
cards supported by cxgbe(4).
On the host side this driver interfaces with the storage stack via the
ICL (iSCSI Common Layer) in the kernel. On the wire the traffic is
standard iSCSI (SCSI over TCP as per RFC 3720/7143 etc.) that
interoperates with all other standards compliant implementations. The
driver is layered on top of the TOE driver (t4_tom) and promotes
connections being handled by t4_tom to iSCSI ULP (Upper Layer Protocol)
mode. Hardware assistance in this mode includes:
- Full TCP processing.
- iSCSI PDU identification and recovery within the TCP stream.
- Header and/or data digest insertion (tx) and verification (rx).
- Zero copy (both tx and rx).
Man page will follow in a separate commit in a couple of weeks.
Relnotes: Yes
Sponsored by: Chelsio Communications
Before this change virtual ports control IOCBs were executed synchronously
via Execute IOCB mailbox command. It required exclusive use of scratch
space of driver and mailbox registers of the hardware. Because of that
shared resources use this code could not really sleep, having to spin for
completion, blocking any other operation.
This change introduces new asynchronous design, sending the IOCBs directly
on request queue and gracefully waiting for their return on response queue.
Returned IOCBs are identified with unified handle space from r292725.
The mdio driver interface is generally useful for devices that require
MDIO without the full MII bus interface. This lifts the driver/interface
out of etherswitch(4), and adds a mdio(4) man page.
Submitted by: Landon Fuller <landon@landonf.org>
Differential Revision: https://reviews.freebsd.org/D4606
bugfix-only release, with no new features.
Please note that from 3.5.0 onwards, clang and llvm require C++11
support to build; see UPDATING for more information.
send_queue and the socket is closed. This results in strange
race conditions for the application.
While there, remove a stray character.
MFC after: 3 days
I am not sure why this was split long ago, but I see no reason for it.
At this point this unification just slightly reduces memory usage, but
as next step I plan to reuse shared handle space for other IOCB types.
POSIX requires for the c99 compiler.
(In fact, our c99(1) already ignores -lxnet; but our make(1) doesn't set
${CC} correctly, and our cc(1) treats xnet like any other library.)
Reviewed by: kib
These are all works in progress. Notably - no wifi support just yet!
I've booted the MT7620 on a TP-Link Archer C2 via tftpboot.
Submitted by: Stanislav Galabov <sgalabov@gmail.com>
TFO is disabled by default in the kernel build. See the top comment
in sys/netinet/tcp_fastopen.c for implementation particulars.
Reviewed by: gnn, jch, stas
MFC after: 3 days
Sponsored by: Verisign, Inc.
Differential Revision: https://reviews.freebsd.org/D4350
This is a work in progress; bringing the interface down stops further
use. It only happens on RT5350/MT7620.
This is based on work by Alexander A. Mityaev <sansan@adm.ua>.
Submitted by: Stanislav Galabov <galabov@gmail.com>
* Add in chipset awareness to the obio bus layout (ie, which devices are
where);
* Add in some USB OTG changes to be aware of the newer stuff;
* Add in a configurable primary console - some chips use the normal UART,
some use UARTLITE.
Tested (by Stanislav);
* RT3050 (NFS)
* RT5350 (NFS, MFS)
* MT7620 (USB)
Submitted by: Stanislav Galabov <sgalabov@gmail.com>
ports.
The sys/mips/rt305x/ code currently has these hard-coded with a comment
to make them configurable; this is the first step towards that.
Submitted by: Stanislav Galabov <sgalabov@gmail.com>
