Commit Graph

117 Commits

Author SHA1 Message Date
Warner Losh
cea0228c56 Remove duplicate ID and recall that I comes after E in alphabetical
listings.

Approved by: re@
2007-06-23 05:59:53 +00:00
Warner Losh
1331348cb7 Merge some device IDs from OpenBSD for aue. Minor sorting of usbdevs
to fix disorder.

Obtained from: OpenBSD
Approved by: re@ (blanket)
2007-06-23 05:52:12 +00:00
Warner Losh
b1aafdf7af USB Ethernet Adaptor "ELECOM LD-USB20"
PR: 86195
Submitted by: kato <redzonemiata@yahoo.co.jp>
Approved by: re (kensmith)
2007-06-22 05:20:11 +00:00
Warner Losh
c2861c84f6 Fix two PRs by adding vendor IDs:
PR 108097: ADMtek 851X USB-to-LAN adapter
PR 74849: Samsung SPH-i500 does not attach properly as usb modem/Palm device

PR: 108097, 74849
Approved by: re@ (kensmith trivial usb blanket)
2007-06-21 17:55:28 +00:00
Warner Losh
a5509ec848 Use device_foo_t to declare kobj methods
Fix shutdown type to return int rather than void.
2007-06-18 22:25:46 +00:00
Warner Losh
6cf684e14a Remove USBGETSOFTC, USB_ATTACH_START, USB_DETACH_START and
USB_DECLARE_DRIVER_INIT from the usb network drivers.
2007-06-17 18:46:26 +00:00
Warner Losh
fc5d431363 Expand USB_MATCH_START 2007-06-17 16:24:49 +00:00
Warner Losh
778e5b6687 Expand USB_DETACH, USB_ATTACH and USB_MATCH inline. No functional
change, and MD5's appear to be the same.
2007-06-13 05:37:59 +00:00
Warner Losh
645016c0e4 Expand USB_ATTACH_{ERROR,SUCCESS}_RETURN inline and eliminate from
usb_port.h.  They aren't needed, and are a legacy of this code's past.
2007-06-12 15:37:19 +00:00
Warner Losh
b4b82058d3 Get rid of useless devinfo stuff
Kill bogus bzero
prefer device_printf to printf

Reviewed by: alfred@
2007-06-11 05:44:28 +00:00
John Baldwin
4e7f640dfb Optimize sx locks to use simple atomic operations for the common cases of
obtaining and releasing shared and exclusive locks.  The algorithms for
manipulating the lock cookie are very similar to that rwlocks.  This patch
also adds support for exclusive locks using the same algorithm as mutexes.

A new sx_init_flags() function has been added so that optional flags can be
specified to alter a given locks behavior.  The flags include SX_DUPOK,
SX_NOWITNESS, SX_NOPROFILE, and SX_QUITE which are all identical in nature
to the similar flags for mutexes.

Adaptive spinning on select locks may be enabled by enabling the
ADAPTIVE_SX kernel option.  Only locks initialized with the SX_ADAPTIVESPIN
flag via sx_init_flags() will adaptively spin.

The common cases for sx_slock(), sx_sunlock(), sx_xlock(), and sx_xunlock()
are now performed inline in non-debug kernels.  As a result, <sys/sx.h> now
requires <sys/lock.h> to be included prior to <sys/sx.h>.

The new kernel option SX_NOINLINE can be used to disable the aforementioned
inlining in non-debug kernels.

The size of struct sx has changed, so the kernel ABI is probably greatly
disturbed.

MFC after:	1 month
Submitted by:	attilio
Tested by:	kris, pjd
2007-03-31 23:23:42 +00:00
Max Laier
fe46dc7031 Add ALTQ support for aue(4).
Tested by:	Greg Hennessy, Volker
MFC after:	1 week
2007-02-03 13:53:22 +00:00
Alfred Perlstein
a2630c7c78 Remove my "custom" locks that allow for lock acquire abort, they are
not needed if the proper ordering is done in attach and shutdown.

Remove usage of if_timer/watchdog and roll my own by piggybacking
off the tick() function.

Use the new usb system to allocate task queues instead of using
the system wide thread for taskqueues.
2007-01-08 23:24:21 +00:00
Alfred Perlstein
cc8317f2b0 Fix a deadlock in detach/shutdown.
The problem was that I was acquiring the driver sx lock and then waiting
for a taskqueue to drain, however the taskqueue itself would try to
acquire the lock as well leading to a deadlock.

To fix the problem roll my own exclusive lock that allows for lock
cancellation.  This is a normal exclusive lock, however if someone
marks it as "dead" then all waiters who request an error return will
get back an error instead of continuing to wait for the lock.

In this particular case, the shutdown and detach functions kill the
lock while the async task thread tries to acquire the lock but will
abort if the lock returns an error.

The other option was to drop the driver lock mid-detach and mid-shutdown,
mid-detach was a ok, however mid-shutdown was not.

While I'm here, fix a bug in what appears to be the mii link status
word in the softc going out to lunch.  Explicitly set the status
word to 1 after initializing the mii.  This would result in an interface
that would never respond to "if_start" requests as the mii interface
would always look down.
2006-12-23 17:18:18 +00:00
Alfred Perlstein
61b2399c19 Use callouts to prevent races.
Cleanup debug code.
2006-12-13 22:38:56 +00:00
Alfred Perlstein
7b74982d4e defer all processing to a full fledged thread.
once usb is SMP safe, this should be the first SMPsafe
usb ethernet driver.
2006-12-11 09:57:41 +00:00
Alfred Perlstein
06a061cef3 Stop INVARIANTS panics in if_aue with a stopgap.
aue_tick calls several synchronous usb functions from a timeout(9),
this is very broken since a timeout(9) is run as an interrupt
and the usb functions tsleep.

A stopgap fix is to schedule a taskqueue task from the timeout
and defer work to that taskqueue task.
2006-11-29 19:19:44 +00:00
Florent Thoumie
d25cbeac2c Add support for Netgear FA101 ethernet USB NIC.
PR:		usb/102286
Submitted by:	Volker <volker@vwsoft.com>
MFC after:	3 days
2006-10-07 17:58:50 +00:00
Warner Losh
2deae8fa2f More removing compatibility macros.
md5 still the same.

"Dave, stop.  I feel my mind slipping away." -- hal
2006-09-07 00:06:42 +00:00
Warner Losh
56635f6bd3 s/Static/static/g
s/device_ptr_t/device_t/g

No md5 changes in the .o's

# Note to the md5 tracking club: $FreeBSD$ changes md5 after every commit
# so you need to checkout -kk to get $FreeBSD$ instead of the actual value
# of the keyword.
2006-09-06 23:44:25 +00:00
Andrew Thompson
3bdf75a5ca Change the multicast calculation to be the same as the other usb drivers and
avoid calling into the usb code with the lock held. This doenst fix the
fundamental usb sleeping problem but at least the adapter can be used.
2006-07-05 00:49:26 +00:00
Gleb Smirnoff
23033eebf4 Do not touch ifp->if_baudrate in miibus aware drivers. 2006-02-14 12:44:56 +00:00
Ruslan Ermilov
4a0d6638b3 - Store pointer to the link-level address right in "struct ifnet"
rather than in ifindex_table[]; all (except one) accesses are
  through ifp anyway.  IF_LLADDR() works faster, and all (except
  one) ifaddr_byindex() users were converted to use ifp->if_addr.

- Stop storing a (pointer to) Ethernet address in "struct arpcom",
  and drop the IFP2ENADDR() macro; all users have been converted
  to use IF_LLADDR() instead.
2005-11-11 16:04:59 +00:00
Warner Losh
7b279558cc Replace FreeBSD 3.x syntax (controller miibus0) with 4.x syntax
(device miibus) in time for 7.0 :-)
2005-10-22 05:06:55 +00:00
Ruslan Ermilov
4180ad4d15 Add missing mtx_destroy() when if_alloc() fails.
Add missing if_free() when mii_phy_probe() fails.
Put if_free() into the correct #ifdef in detach().
2005-09-16 09:20:58 +00:00
Robert Watson
13f4c340ae Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and
IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to
ifnet.if_drv_flags.  Device drivers are now responsible for
synchronizing access to these flags, as they are in if_drv_flags.  This
helps prevent races between the network stack and device driver in
maintaining the interface flags field.

Many __FreeBSD__ and __FreeBSD_version checks maintained and continued;
some less so.

Reviewed by:	pjd, bz
MFC after:	7 days
2005-08-09 10:20:02 +00:00
Robert Watson
13b203d0d7 Modify device drivers supporting multicast addresses to lock if_addr_mtx
over iteration of their multicast address lists when synchronizing the
hardware address filter with the network stack-maintained list.

Problem reported by:	Ed Maste (emaste at phaedrus dot sandvine dot ca>
MFC after:		1 week
2005-08-03 00:18:35 +00:00
Brooks Davis
fc74a9f93a Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam
2005-06-10 16:49:24 +00:00
Maxim Sobolev
5135f8e687 Fix breakage in the previous commit caused by the last-minute change. 2005-03-25 12:50:57 +00:00
Maxim Sobolev
d521dc21e7 Move Rx/Tx lists management routines into central location. 2005-03-25 12:42:30 +00:00
Maxim Sobolev
8a9cf808e6 Move xxx_newbuf() function, which was the same in all drivers into central
location.
2005-03-25 00:44:21 +00:00
Robert Watson
1510469e95 Mark USB ethernet devices as IFF_NEEDSGIANT, since the USB framework
if_start routines cannot currently be entered without Giant.  When
the kernel is running with debug.mpsafenet != 0, this will defer
if_start execution to a task queue thread holding Giant, which may
introduce additional latency, but avoid incorrect execution.

Suggested by:	dfr
2004-08-11 03:38:55 +00:00
Warner Losh
d1458cfdf4 MFp4: First batch of dev/usb/usbdevs.h -> usbdevs.h changes. 2004-06-27 12:41:44 +00:00
Christian Weisgerber
0e939c0cea Replace handrolled CRC calculation with ether_crc32_[lb]e(). 2004-06-09 14:34:04 +00:00
Poul-Henning Kamp
fe12f24bb0 Add missing <sys/module.h> includes 2004-05-30 20:08:47 +00:00
Maxime Henrion
866a788cc2 We don't need to initialize if_output, ether_ifattach() does it
for us.
2004-05-23 16:11:53 +00:00
Ian Dowse
eadf519a78 Replace the static "qdat" structure with a per-instance softc field
in all USB ethernet drivers. The qdat structure contains a pointer
to the interface's struct ifnet and is used to process incoming
packets, so simultaneous use of two similar devices caused crashes
and confusion.

The if_udav driver appeared in the tree since Daan's PR, so I made
similar changes to that driver too.

PR:		kern/59290
Submitted by:	Daan Vreeken <Danovitsch@Vitsch.net>
2004-05-23 12:35:25 +00:00
David E. O'Brien
38974555bd Add support for the ADMtek AN8513 USB Ethernet adapter.
Submitted by:	taxman <taxman@freedombi.com>
2004-04-16 05:24:45 +00:00
Matthew N. Dodd
e3bbbec2ca Announce ethernet MAC addresss in ether_ifattach(). 2004-03-14 07:12:25 +00:00
MIHIRA Sanpei Yoshiro
3e4f6b840b Add support HP hn210e usb ethernet
PR:		kern/60156
Submitted by:	M. L. Dodson <bdodson@scms.utmb.edu>
2003-12-17 14:23:07 +00:00
David E. O'Brien
a55a017f42 Don't use caddr_t in mchash(). Also use C99 spellings over BSD ones.
Requested by:	bde,imp
2003-12-08 07:54:15 +00:00
Johan Karlsson
33a3109794 Remove duplicate
#include <sys/cdefs.h>
__FBSDID(...);

Leave the one matching the other files in this directory.
2003-11-14 11:09:45 +00:00
David E. O'Brien
aa8255025a Try to create some sort of consistency in how the routings to find the
multicast hash are written.  There are still two distinct algorithms used,
and there actually isn't any reason each driver should have its own copy
of this function as they could all share one copy of it (if it grew an
additional argument).
2003-11-13 20:55:53 +00:00
Brooks Davis
9bf40ede4a Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By:	re (in principle)
Reviewed By:	njl, imp
Tested On:	i386, amd64, sparc64
Obtained From:	NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
Josef Karthauser
cd719b55bd Make it easier to run this code on RELENG_4.
Submitted by:	luoqi
2003-10-04 21:41:01 +00:00
David E. O'Brien
d69e50be45 Support the Hawking Technology's UF100 Pegasus II 10/100 USB Ethernet. 2003-09-18 15:41:07 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
John-Mark Gurney
fb393615ed add missing machine/bus.h headers that are now necessary because of the
bus_dma addition.
2003-07-16 02:20:14 +00:00
Bill Paul
e7b9ab3aaa Add support for a bunch of Microsoft networking products:
- MN-110 10/100 USB ethernet (ADMtek Pegasus II, if_aue)
- MN-120 10/100 cardbus (ADMtek Centaur-C, if_dc)
- MN-130 10/100 PCI (ADMtek Centaur-P, if_dc)

Also update dc(4) man page to mention support for MN-120 and MN-130.
2003-07-10 18:43:17 +00:00
Matthew N. Dodd
f246e4a17f - Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
  such abuse isn't really needed.  (And if we do need type information
  associated with a module then we should make it explicit and not
  use hacks.)
2003-04-15 06:37:30 +00:00