11 years agodrivers/net/arcnet: fix sparse warning: symbol shadows an earlier one
Hannes Eder [Sat, 14 Feb 2009 11:14:45 +0000]
drivers/net/arcnet: fix sparse warning: symbol shadows an earlier one

Impact: Remove redundant inner scope variable.

Fix this sparse warning:
  drivers/net/arcnet/arcnet.c:383:21: warning: symbol 'count' shadows an earlier one
  drivers/net/arcnet/arcnet.c:375:13: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/s2io.c: fix sparse warning: symbol shadows an earlier one
Hannes Eder [Sat, 14 Feb 2009 11:14:31 +0000]
drivers/net/s2io.c: fix sparse warning: symbol shadows an earlier one

Impact: Remove redundant inner scope variable.

Fix this sparse warning:
  drivers/net/s2io.c:7223:21: warning: symbol 'i' shadows an earlier one
  drivers/net/s2io.c:7184:13: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/r6040.c: fix sparse warning: Using plain integer as NULL pointer
Hannes Eder [Sat, 14 Feb 2009 11:14:04 +0000]
drivers/net/r6040.c: fix sparse warning: Using plain integer as NULL pointer

Fix this sparse warnings:
  drivers/net/r6040.c:487:31: warning: Using plain integer as NULL pointer
  drivers/net/r6040.c:492:31: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/ppp*.c: fix sparse warnings: fix signedness
Hannes Eder [Sat, 14 Feb 2009 11:13:52 +0000]
drivers/net/ppp*.c: fix sparse warnings: fix signedness

Fix this sparse warnings:
  drivers/net/ppp_generic.c:919:43: warning: incorrect type in argument 1 (different signedness)
  drivers/net/pppoe.c:1195:43: warning: incorrect type in argument 1 (different signedness)
  drivers/net/pppol2tp.c:2666:43: warning: incorrect type in argument 1 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/ni65.c: fix sparse warnings: fix signedness
Hannes Eder [Sat, 14 Feb 2009 11:13:39 +0000]
drivers/net/ni65.c: fix sparse warnings: fix signedness

Fix this sparse warnings:
  drivers/net/ni65.c:488:36: warning: incorrect type in argument 2 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/lance.c: fix sparse warnings: fix signedness
Hannes Eder [Sat, 14 Feb 2009 11:13:24 +0000]
drivers/net/lance.c: fix sparse warnings: fix signedness

Impact: Besides from fixing the signedness issue remove some
whitespace to obey to the 80 character limit.

Fix this sparse warnings:
  drivers/net/lance.c:399:19: warning: incorrect type in assignment (different signedness)
  drivers/net/lance.c:654:29: warning: incorrect type in argument 2 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/niu.c: fix sparse warning: symbol shadows an earlier one
Hannes Eder [Sat, 14 Feb 2009 11:12:48 +0000]
drivers/net/niu.c: fix sparse warning: symbol shadows an earlier one

Impact: Move variable declaration to a more inner scope.

Fix this sparse warning:
  drivers/net/niu.c:2399:21: warning: symbol 'err' shadows an earlier one
  drivers/net/niu.c:2287:13: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/ns83820.c: fix sparse warnings: fix signedness
Hannes Eder [Sat, 14 Feb 2009 11:12:36 +0000]
drivers/net/ns83820.c: fix sparse warnings: fix signedness

Fix this sparse warnings:
  drivers/net/ns83820.c:479:36: warning: incorrect type in argument 2 (different signedness)
  drivers/net/ns83820.c:479:36: warning: incorrect type in argument 2 (different signedness)
  drivers/net/ns83820.c:479:36: warning: incorrect type in argument 2 (different signedness)
  drivers/net/ns83820.c:479:36: warning: incorrect type in argument 2 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/ni65.c: fix sparse warnings: symbol shadows an earlier one
Hannes Eder [Sat, 14 Feb 2009 11:12:23 +0000]
drivers/net/ni65.c: fix sparse warnings: symbol shadows an earlier one

Impact: Remove redundant variable declaration or move them to a more
inner scope.

Fix this sparse warnings:
  drivers/net/ni65.c:900:37: warning: symbol 'p' shadows an earlier one
  drivers/net/ni65.c:874:21: originally declared here
  drivers/net/ni65.c:925:21: warning: symbol 'p' shadows an earlier one
  drivers/net/ni65.c:874:21: originally declared here
  drivers/net/ni65.c:945:29: warning: symbol 'k' shadows an earlier one
  drivers/net/ni65.c:926:15: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/e2100.c: fix sparse warning: symbol shadows an earlier one
Hannes Eder [Sat, 14 Feb 2009 11:12:10 +0000]
drivers/net/e2100.c: fix sparse warning: symbol shadows an earlier one

Impact: Remove redundant inner scope variable and while being at it
make use of ARRAY_SIZE instead of a hardcoded number.

Fix this sparse warning:
  drivers/net/e2100.c:219:56: warning: symbol 'i' shadows an earlier one
  drivers/net/e2100.c:181:13: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/at1700.c: fix sparse warning: symbol shadows an earlier one
Hannes Eder [Sat, 14 Feb 2009 11:11:55 +0000]
drivers/net/at1700.c: fix sparse warning: symbol shadows an earlier one

Impact: Move variable declaration to a more inner scope.

Fix this sparse warning:
  drivers/net/at1700.c:846:21: warning: symbol 'i' shadows an earlier one
  drivers/net/at1700.c:831:13: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: replace commatas with semicolons
Thomas Gleixner [Mon, 16 Feb 2009 08:08:56 +0000]
net: replace commatas with semicolons

Impact: syntax fix

Interestingly enough this compiles w/o any complaints:

orphans = percpu_counter_sum_positive(&tcp_orphan_count),
sockets = percpu_counter_sum_positive(&tcp_sockets_allocated),

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosctp: Inherit all socket options from parent correctly.
Vlad Yasevich [Fri, 13 Feb 2009 08:33:44 +0000]
sctp: Inherit all socket options from parent correctly.

During peeloff/accept() sctp needs to save the parent socket state
into the new socket so that any options set on the parent are
inherited by the child socket.  This was found when the
parent/listener socket issues SO_BINDTODEVICE, but the
data was misrouted after a route cache flush.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosctp: Fix the RTO-doubling on idle-link heartbeats
Vlad Yasevich [Fri, 13 Feb 2009 08:33:43 +0000]
sctp: Fix the RTO-doubling on idle-link heartbeats

SCTP incorrectly doubles rto ever time a Hearbeat chunk
is generated.   However RFC 4960 states:

   On an idle destination address that is allowed to heartbeat, it is
   recommended that a HEARTBEAT chunk is sent once per RTO of that
   destination address plus the protocol parameter 'HB.interval', with
   jittering of +/- 50% of the RTO value, and exponential backoff of the
   RTO if the previous HEARTBEAT is unanswered.

Essentially, of if the heartbean is unacknowledged, do we double the RTO.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosctp: Clean up sctp checksumming code
Vlad Yasevich [Fri, 13 Feb 2009 08:33:42 +0000]
sctp: Clean up sctp checksumming code

The sctp crc32c checksum is always generated in little endian.
So, we clean up the code to treat it as little endian and remove
all the __force casts.

Suggested by Herbert Xu.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosctp: Allow to disable SCTP checksums via module parameter
Lucas Nussbaum [Fri, 13 Feb 2009 08:33:41 +0000]
sctp: Allow to disable SCTP checksums via module parameter

This is a new version of my patch, now using a module parameter instead
of a sysctl, so that the option is harder to find. Please note that,
once the module is loaded, it is still possible to change the value of
the parameter in /sys/module/sctp/parameters/, which is useful if you
want to do performance comparisons without rebooting.

Computation of SCTP checksums significantly affects the performance of
SCTP. For example, using two dual-Opteron 246 connected using a Gbe
network, it was not possible to achieve more than ~730 Mbps, compared to
941 Mbps after disabling SCTP checksums.
Unfortunately, SCTP checksum offloading in NICs is not commonly
available (yet).

By default, checksums are still enabled, of course.

Signed-off-by: Lucas Nussbaum <lucas.nussbaum@ens-lyon.fr>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: transition driver to only using advanced descriptors
Alexander Duyck [Mon, 16 Feb 2009 08:00:20 +0000]
igb: transition driver to only using advanced descriptors

Currently the driver uses advanced descriptors for its main functionality,
but then uses legacy when testing.  This patch changes this so that
advanced descriptors are used throughout and all mentions of legacy
descriptors are removed.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: remove unused defines
Alexander Duyck [Mon, 16 Feb 2009 07:59:44 +0000]
igb: remove unused defines

This patch removes all of the unused defines from the .h files contained in
igb.  For some defines there was a use and so I plugged them into the correct
locations.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: misc cleanup to combine one if statement
Alexander Duyck [Fri, 13 Feb 2009 14:45:17 +0000]
igb: misc cleanup to combine one if statement

This patch combines a pair of if statements into one.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: cleanup incorrect comment and set IP Checksum Enable
Alexander Duyck [Thu, 12 Feb 2009 18:17:42 +0000]
igb: cleanup incorrect comment and set IP Checksum Enable

IP Checksum enable doesn't need packet split in order to function.  It only
requires the use of advanced descriptors which the current igb driver does.
So we can enable it always without any issues.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: reduce size required to trigger low latency
Alexander Duyck [Thu, 12 Feb 2009 18:17:21 +0000]
igb: reduce size required to trigger low latency

Update the Adaptive Interrupt Moderation algorithm so that the low latency
state is triggered less easily to prevent high interrupt loads.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: misc whitespace/formatting cleanups
Alexander Duyck [Thu, 12 Feb 2009 18:16:59 +0000]
igb: misc whitespace/formatting cleanups

This patch is intended to hold several whitespace, formatting, and
comment cleanups that have been found while cleaning up the igb driver.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agomv643xx_eth: implement Large Receive Offload
Lennert Buytenhek [Thu, 12 Feb 2009 14:08:39 +0000]
mv643xx_eth: implement Large Receive Offload

Controlled by a compile-time (Kconfig) option for now, since it
isn't a win in all cases.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agomv643xx_eth: allow enabling/disabling tx checksumming via ethtool
Lennert Buytenhek [Thu, 12 Feb 2009 14:08:07 +0000]
mv643xx_eth: allow enabling/disabling tx checksumming via ethtool

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agomv643xx_eth: export rx csum get/set methods via ethtool
Lennert Buytenhek [Thu, 12 Feb 2009 14:07:56 +0000]
mv643xx_eth: export rx csum get/set methods via ethtool

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agomv643xx_eth: implement ethtool rx/tx ring size query and resizing
Lennert Buytenhek [Thu, 12 Feb 2009 14:07:37 +0000]
mv643xx_eth: implement ethtool rx/tx ring size query and resizing

Rename the mp->default_[rt]x_ring_size variables to ->[rt]x_ring_size,
allow them to be read via the standard ethtool ->get_ringparam() op,
and add a ->set_ringparam() op to allow resizing them at run time.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agomv643xx_eth: rework interrupt coalescing, and export via ethtool
Lennert Buytenhek [Thu, 12 Feb 2009 14:07:09 +0000]
mv643xx_eth: rework interrupt coalescing, and export via ethtool

This patch:
- increases the precision of the receive/transmit interrupt
  coalescing register value computations by using 64bit temporaries;
- adds functions to read the current hardware coalescing register
  values and convert them back to usecs;
- exports the {get,set} {rx,tx} coal methods via the standard
  ethtool coalescing interface.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agomv643xx_eth: unify ethtool ops for phy'd and phy-less interfaces
Lennert Buytenhek [Thu, 12 Feb 2009 14:06:46 +0000]
mv643xx_eth: unify ethtool ops for phy'd and phy-less interfaces

It's a waste having two different versions of this structure around
when the differences between ethtool ops for phy'd and phy-less
interfaces are so minor.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/isdn/hardware/mISDN: change type of hfc_jiffies to unsigned long
Hannes Eder [Sat, 14 Feb 2009 13:10:33 +0000]
drivers/isdn/hardware/mISDN: change type of hfc_jiffies to unsigned long

Jiffies are unsigned long, make sure we fit in jiffies store variable
on archs with bits per long > 32.

Patch suggested by Jiri Slaby.

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/isdn/mISDN: fix sparse warnings: make symbols static
Hannes Eder [Thu, 12 Feb 2009 09:32:41 +0000]
drivers/isdn/mISDN: fix sparse warnings: make symbols static

Fix this sparse warnings:
  drivers/isdn/mISDN/clock.c:44:1: warning: symbol 'iclock_lock' was not declared. Should it be static?
  drivers/isdn/mISDN/clock.c:45:9: warning: symbol 'iclock_count' was not declared. Should it be static?
  drivers/isdn/mISDN/clock.c:46:17: warning: symbol 'iclock_tv' was not declared. Should it be static?
  drivers/isdn/mISDN/clock.c:47:9: warning: symbol 'iclock_tv_valid' was not declared. Should it be static?
  drivers/isdn/mISDN/clock.c:48:20: warning: symbol 'iclock_current' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/isdn/hardware/mISDN: fix sparse warnings: make symbols static
Hannes Eder [Thu, 12 Feb 2009 09:28:40 +0000]
drivers/isdn/hardware/mISDN: fix sparse warnings: make symbols static

Fix this sparse warnings:
  drivers/isdn/hardware/mISDN/hfcpci.c:59:19: warning: symbol 'hfc_tl' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcpci.c:60:9: warning: symbol 'hfc_jiffies' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcsusb.h:201:6: warning: symbol 'conf_str' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcsusb.h:319:12: warning: symbol 'HFC_TE_LAYER1_STATES' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcsusb.h:331:12: warning: symbol 'HFC_NT_LAYER1_STATES' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcsusb.c:38:12: warning: symbol 'hfcsusb_rev' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcsusb.c:978:1: warning: symbol 'fill_isoc_urb' was not declared. Should it be static?
  drivers/isdn/hardware/mISDN/hfcsusb.c:1724:1: warning: symbol 'setup_hfcsusb' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Version
Eilon Greenstein [Thu, 12 Feb 2009 08:38:35 +0000]
bnx2x: Version

And updating the year

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Clean-up
Eilon Greenstein [Thu, 12 Feb 2009 08:38:32 +0000]
bnx2x: Clean-up

Whitespaces, empty lines, 80 columns, indentations and removing redundant
parenthesis

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Comments and prints
Eilon Greenstein [Thu, 12 Feb 2009 08:38:30 +0000]
bnx2x: Comments and prints

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Re-arrange module parameters
Eilon Greenstein [Thu, 12 Feb 2009 08:38:27 +0000]
bnx2x: Re-arrange module parameters

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Moving includes
Eilon Greenstein [Thu, 12 Feb 2009 08:38:25 +0000]
bnx2x: Moving includes

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Driver dump
Eilon Greenstein [Thu, 12 Feb 2009 08:38:22 +0000]
bnx2x: Driver dump

Re-arrange the driver debug print to support the Tx multi-queue and add support
for debug prints at the end of the ring (when start<end)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Removing unused struct
Eilon Greenstein [Thu, 12 Feb 2009 08:38:20 +0000]
bnx2x: Removing unused struct

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Sparse endianity annotation
Eilon Greenstein [Thu, 12 Feb 2009 08:38:17 +0000]
bnx2x: Sparse endianity annotation

Resolving the majority of the issues, but there are still some left for future
patches.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Removing redundant macros
Eilon Greenstein [Thu, 12 Feb 2009 08:38:14 +0000]
bnx2x: Removing redundant macros

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Better struct naming
Eilon Greenstein [Thu, 12 Feb 2009 08:38:11 +0000]
bnx2x: Better struct naming

This is the device info from the chip shared memory - rename to avoid confusion

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Loopback in diag mode
Eilon Greenstein [Thu, 12 Feb 2009 08:38:08 +0000]
bnx2x: Loopback in diag mode

When loading in diag mode, set the device to loopback instead of normal link and
then changing it to loopback mode

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Optimize chip MPS configuration
Eilon Greenstein [Thu, 12 Feb 2009 08:38:01 +0000]
bnx2x: Optimize chip MPS configuration

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Memory clean up on failure
Eilon Greenstein [Thu, 12 Feb 2009 08:37:57 +0000]
bnx2x: Memory clean up on failure

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Using nvram default WoL config
Eilon Greenstein [Thu, 12 Feb 2009 08:37:52 +0000]
bnx2x: Using nvram default WoL config

The driver default WoL setting is set to the nvram default value

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: smp_mb and not just smp_rmb
Eilon Greenstein [Thu, 12 Feb 2009 08:37:25 +0000]
bnx2x: smp_mb and not just smp_rmb

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Increasing FW timeout
Eilon Greenstein [Thu, 12 Feb 2009 08:37:23 +0000]
bnx2x: Increasing FW timeout

When enabling many debug prints, it can take a while before processing an event.
To ease the debug process, allow bigger timeout before giving up

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Returning EBUSY in debug mode as well
Eilon Greenstein [Thu, 12 Feb 2009 08:37:21 +0000]
bnx2x: Returning EBUSY in debug mode as well

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Manual setting for MRRS
Eilon Greenstein [Thu, 12 Feb 2009 08:37:19 +0000]
bnx2x: Manual setting for MRRS

Allows better debug capabilities if the user wants to force an MRRS value

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Using registers name
Eilon Greenstein [Thu, 12 Feb 2009 08:37:16 +0000]
bnx2x: Using registers name

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Pre emphasis configuration
Eilon Greenstein [Thu, 12 Feb 2009 08:37:14 +0000]
bnx2x: Pre emphasis configuration

Supporting non-default pre-emphasis settings for the internal and some external
PHYs

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: GMII not SGMII
Eilon Greenstein [Thu, 12 Feb 2009 08:37:12 +0000]
bnx2x: GMII not SGMII

Fixing the function name

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Removing CL73 code
Eilon Greenstein [Thu, 12 Feb 2009 08:37:09 +0000]
bnx2x: Removing CL73 code

This code is disabled, so removing it to avoid confusion

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Using the HW 5th lane
Eilon Greenstein [Thu, 12 Feb 2009 08:37:07 +0000]
bnx2x: Using the HW 5th lane

This 1G interface (on top of the 4 lanes 10G interface) requires additional
setting to work in CL45

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: EMAC reset
Eilon Greenstein [Thu, 12 Feb 2009 08:37:04 +0000]
bnx2x: EMAC reset

The NIG_ENABLE does not reset the emac. Replace it with explicit reset

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Saving PHY FW version
Eilon Greenstein [Thu, 12 Feb 2009 08:37:02 +0000]
bnx2x: Saving PHY FW version

Some PHYs (like the BCM8726) FW version cannot be read after activating the
PHY, so we need to save this information

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Supporting BCM8481 PHY
Eilon Greenstein [Thu, 12 Feb 2009 08:37:00 +0000]
bnx2x: Supporting BCM8481 PHY

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: PHY lock list
Eilon Greenstein [Thu, 12 Feb 2009 08:36:58 +0000]
bnx2x: PHY lock list

Some dual port PHY require HW lock since they are used by both interfaces
(different driver instances). Since this list is getting longer, update a
parameter at load time instead of calculating it on runtime

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Supporting BCM8726 PHY
Eilon Greenstein [Thu, 12 Feb 2009 08:36:55 +0000]
bnx2x: Supporting BCM8726 PHY

Also adding the ability to recognize the optic module and disable it if it is
not authorized for safety reasons - since this feature might upset some users
which are willing to take the risk, it is optional and can be disabled by
setting an nvram bit (or a trivial driver patch to set this bit).
This dual port PHY requires special handling if the ports are swapped.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: GPIO accessories
Eilon Greenstein [Thu, 12 Feb 2009 08:36:52 +0000]
bnx2x: GPIO accessories

A GPIO is used with the 8726 PHY. Adding the GPIO related functions in this

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Removing redundant device parameters
Eilon Greenstein [Thu, 12 Feb 2009 08:36:49 +0000]
bnx2x: Removing redundant device parameters

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Removing the board type
Eilon Greenstein [Thu, 12 Feb 2009 08:36:47 +0000]
bnx2x: Removing the board type

There are too many different board types and this field is not scalable.
Removing it and making decisions according to other fields

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Flow control enhancement
Eilon Greenstein [Thu, 12 Feb 2009 08:36:43 +0000]
bnx2x: Flow control enhancement

Setting better HW thresholds and enabling FW capabilities for better
enforcement. Also set the HW to more efficiently use the internal buffers if
this is a single port design

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: BW shaper enhancements
Eilon Greenstein [Thu, 12 Feb 2009 08:36:40 +0000]
bnx2x: BW shaper enhancements

Some of the configuration can be set when loading the device and shouldn't be
re-calculated after each link up indication since it is not dependent on the
link speed

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Moving skb_record_rx_queue
Eilon Greenstein [Thu, 12 Feb 2009 08:36:37 +0000]
bnx2x: Moving skb_record_rx_queue

Should be called for all incoming packets and not just for GRO packets

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Per queue statistics
Eilon Greenstein [Thu, 12 Feb 2009 08:36:33 +0000]
bnx2x: Per queue statistics

Re-ordering the statistics to enhance readability and adding per queue
statistics (available via ethtool -S)

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Removing microcode assertion check
Eilon Greenstein [Thu, 12 Feb 2009 08:36:27 +0000]
bnx2x: Removing microcode assertion check

This check is unreliable since latest MC can issue warnings on rare occasions
which are not fatal errors

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Disabling interrupts after iSCSI-boot
Eilon Greenstein [Thu, 12 Feb 2009 08:36:23 +0000]
bnx2x: Disabling interrupts after iSCSI-boot

Before initializing the chip after iSCSI boot, the interrupts of the function
that was used to boot must be disabled. That means that the driver needs to set
the chip as if it is the iSCSI PCI function - this bug is exposed only with MSI

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: System-page alignment
Eilon Greenstein [Thu, 12 Feb 2009 08:36:18 +0000]
bnx2x: System-page alignment

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: MSI support
Eilon Greenstein [Thu, 12 Feb 2009 08:36:15 +0000]
bnx2x: MSI support

Enabling MSI on top of MSI-X and INTA. Also changing the module parameter to
allow choosing INTA or MSI even when MSI-X is available. The default status
block should not be reversed for endianity. Since MSI can issue
re-configuration, the interrupt disable function now requires mmiowb

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: Multi-queue
Eilon Greenstein [Thu, 12 Feb 2009 08:36:11 +0000]
bnx2x: Multi-queue

Adding Tx multi-queue and enabling multi-queue by default

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agobnx2x: New FW
Eilon Greenstein [Mon, 16 Feb 2009 07:24:08 +0000]
bnx2x: New FW

This is the FW blob and the relevant definitions without any logic. It
also contains the minimal mandatory code changes to work with this FW
but it does not contain enabling of the new features that this FW
provides.

This FW is needed for:
- More efficient multi-queue
- per queue statistics
- Big-endian issue with MSI
- Improved pause response

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: use timecompare to implement hardware time stamping
Patrick Ohly [Thu, 12 Feb 2009 05:03:43 +0000]
igb: use timecompare to implement hardware time stamping

Both TX and RX hardware time stamping are implemented.  Due to
hardware limitations it is not possible to verify reliably which
packet was time stamped when multiple were pending for sending; this
could be solved by only allowing one packet marked for hardware time
stamping into the queue (not implemented yet).

RX time stamping relies on the flag in the packet descriptor which
marks packets that were time stamped. In "all packet" mode this flag
is not set. TODO: also support that mode (even though it'll suffer
from race conditions).

Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: stub support for SIOCSHWTSTAMP
Patrick Ohly [Thu, 12 Feb 2009 05:03:42 +0000]
igb: stub support for SIOCSHWTSTAMP

Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoigb: access to NIC time
Patrick Ohly [Thu, 12 Feb 2009 05:03:41 +0000]
igb: access to NIC time

Adds the register definitions and code to read the time
register.

Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: pass new SIOCSHWTSTAMP through to device drivers
Patrick Ohly [Thu, 12 Feb 2009 05:03:40 +0000]
net: pass new SIOCSHWTSTAMP through to device drivers

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoip: support for TX timestamps on UDP and RAW sockets
Patrick Ohly [Thu, 12 Feb 2009 05:03:39 +0000]
ip: support for TX timestamps on UDP and RAW sockets

Instructions for time stamping outgoing packets are take from the
socket layer and later copied into the new skb.

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: socket infrastructure for SO_TIMESTAMPING
Patrick Ohly [Thu, 12 Feb 2009 05:03:38 +0000]
net: socket infrastructure for SO_TIMESTAMPING

The overlap with the old SO_TIMESTAMP[NS] options is handled so
that time stamping in software (net_enable_timestamp()) is
enabled when SO_TIMESTAMP[NS] and/or SO_TIMESTAMPING_RX_SOFTWARE
is set.  It's disabled if all of these are off.

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: infrastructure for hardware time stamping
Patrick Ohly [Thu, 12 Feb 2009 05:03:37 +0000]
net: infrastructure for hardware time stamping

The additional per-packet information (16 bytes for time stamps, 1
byte for flags) is stored for all packets in the skb_shared_info
struct. This implementation detail is hidden from users of that
information via skb_* accessor functions. A separate struct resp.
union is used for the additional information so that it can be
stored/copied easily outside of skb_shared_info.

Compared to previous implementations (reusing the tstamp field
depending on the context, optional additional structures) this
is the simplest solution. It does not extend sk_buff itself.

TX time stamping is implemented in software if the device driver
doesn't support hardware time stamping.

The new semantic for hardware/software time stamping around
ndo_start_xmit() is based on two assumptions about existing
network device drivers which don't support hardware time
stamping and know nothing about it:
 - they leave the new skb_shared_tx unmodified
 - the keep the connection to the originating socket in skb->sk
   alive, i.e., don't call skb_orphan()

Given that skb_shared_tx is new, the first assumption is safe.
The second is only true for some drivers. As a result, software
TX time stamping currently works with the bnx2 driver, but not
with the unmodified igb driver (the two drivers this patch series
was tested with).

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonet: new user space API for time stamping of incoming and outgoing packets
Patrick Ohly [Thu, 12 Feb 2009 05:03:36 +0000]
net: new user space API for time stamping of incoming and outgoing packets

User space can request hardware and/or software time stamping.
Reporting of the result(s) via a new control message is enabled
separately for each field in the message because some of the
fields may require additional computation and thus cause overhead.
User space can tell the different kinds of time stamps apart
and choose what suits its needs.

When a TX timestamp operation is requested, the TX skb will be cloned
and the clone will be time stamped (in hardware or software) and added
to the socket error queue of the skb, if the skb has a socket
associated with it.

The actual TX timestamp will reach userspace as a RX timestamp on the
cloned packet. If timestamping is requested and no timestamping is
done in the device driver (potentially this may use hardware
timestamping), it will be done in software after the device's
start_hard_xmit routine.

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agotimecompare: generic infrastructure to map between two time bases
Patrick Ohly [Thu, 12 Feb 2009 05:03:35 +0000]
timecompare: generic infrastructure to map between two time bases

Mapping from a struct timecounter to a time returned by functions like
ktime_get_real() is implemented. This is sufficient to use this code
in a network device driver which wants to support hardware time
stamping and transformation of hardware time stamps to system time.

The interface could have been made more versatile by not depending on
a time counter, but this wasn't done to avoid writing glue code
elsewhere.

The method implemented here is the one used and analyzed under the name
"assisted PTP" in the LCI PTP paper:
http://www.linuxclustersinstitute.org/conferences/archive/2008/PDF/Ohly_92221.pdf

Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoclocksource: allow usage independent of timekeeping.c
Patrick Ohly [Thu, 12 Feb 2009 05:03:34 +0000]
clocksource: allow usage independent of timekeeping.c

So far struct clocksource acted as the interface between time/timekeeping.c
and hardware. This patch generalizes the concept so that a similar
interface can also be used in other contexts. For that it introduces
new structures and related functions *without* touching the existing
struct clocksource.

The reasons for adding these new structures to clocksource.[ch] are
* the APIs are clearly related
* struct clocksource could be cleaned up to use the new structs
* avoids proliferation of files with similar names (timesource.h?
  timecounter.h?)

As outlined in the discussion with John Stultz, this patch adds
* struct cyclecounter: stateless API to hardware which counts clock cycles
* struct timecounter: stateful utility code built on a cyclecounter which
  provides a nanosecond counter
* only the function to read the nanosecond counter; deltas are used internally
  and not exposed to users of timecounter

The code does no locking of the shared state. It must be called at least
as often as the cycle counter wraps around to detect these wrap arounds.
Both is the responsibility of the timecounter user.

Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoe1000e: Remove mutex_trylock and associated WARN on failure.
dave graham [Sun, 15 Feb 2009 07:46:10 +0000]
e1000e: Remove mutex_trylock and associated WARN on failure.

Single-thread access must be ensured for ICH8 NVM and PHY operations.
This synchronization is provided by the nvm_mutex. To assist in
understanding the contexts from which this code could be reached,
a WARN was output if the mutex was not going to be immediately
acquirable (if !mutex_trylock()). The code has now been optimized,
and we have verified that the few remaining mutex contentions are
reasonable and non-blocking, and it is time to remove the
mutex_trylock() and WARN messages.

Signed-off-by: dave graham <david.graham@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoMerge branch 'master' of /home/davem/src/GIT/linux-2.6/
David S. Miller [Sun, 15 Feb 2009 07:12:00 +0000]
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

Conflicts:
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl3945-base.c

11 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
David S. Miller [Sun, 15 Feb 2009 07:06:44 +0000]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6

11 years agonet: replace __constant_{endian} uses in net headers
Harvey Harrison [Sun, 15 Feb 2009 06:58:35 +0000]
net: replace __constant_{endian} uses in net headers

Base versions handle constant folding now.  For headers exposed to
userspace, we must only expose the __ prefixed versions.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agorndis: remove private wrapper of __constant_cpu_to_le32
Harvey Harrison [Sun, 15 Feb 2009 06:56:56 +0000]
rndis: remove private wrapper of __constant_cpu_to_le32

Use cpu_to_le32 directly as it handles constant folding now, replace direct
uses of __constant_cpu_to_{endian} as well.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agotun: Fix merge error
Herbert Xu [Sun, 15 Feb 2009 04:46:39 +0000]
tun: Fix merge error

When forward-porting the tun accounting patch I managed to break
the send path compltely by dropping the tun_get call.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoLinux 2.6.29-rc5
Linus Torvalds [Fri, 13 Feb 2009 23:31:30 +0000]
Linux 2.6.29-rc5

11 years agoath9k: add udelay() for AR5416 on ath9k_hw_configpcipowersave()
Luis R. Rodriguez [Tue, 10 Feb 2009 23:35:27 +0000]
ath9k: add udelay() for AR5416 on ath9k_hw_configpcipowersave()

We need the udelay() for all families, including AR5416.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoath9k: add comments for ath9k_hw_configpcipowersave()
Luis R. Rodriguez [Tue, 10 Feb 2009 23:35:22 +0000]
ath9k: add comments for ath9k_hw_configpcipowersave()

This is used for ASPM.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoiwlwifi: fix FAT channel config for 5000 series
Reinette Chatre [Tue, 10 Feb 2009 23:19:04 +0000]
iwlwifi: fix FAT channel config for 5000 series

The test to find out if we have FAT channels do not consider that
the value of regulatory_bands for the 5000 series is larger than its
eeprom size. Using the eeprom size is strange in itself.

Use a new EEPROM_REGULATORY_BAND_NO_FAT to indicate no FAT support
and test for that explicitly.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Samuel Ortiz <samuel.ortiz@intel.com>
Tested-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoiwlwifi: drop PCIe workaround applicable for development boards
Tomas Winkler [Tue, 10 Feb 2009 23:19:03 +0000]
iwlwifi: drop PCIe workaround applicable for development boards

This patch remove w/a used for development boards.
These boards are not available thus no need to keep it inside driver

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agoiwlwifi: use pci registers defined in pci_regs.h
Tomas Winkler [Tue, 10 Feb 2009 23:19:02 +0000]
iwlwifi: use pci registers defined in pci_regs.h

This patch replaces where possible usage of pci register
defined in the driver by ones defined in pci_regs.h

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agomac80211: split managed/ibss code a little more
Johannes Berg [Tue, 10 Feb 2009 20:26:03 +0000]
mac80211: split managed/ibss code a little more

It appears that you can completely mess up mac80211 in IBSS
mode by sending it a disassoc or deauth: it'll stop queues
and do a lot more but not ever do anything again. Fix this
by not handling all those frames in IBSS mode,

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agomac80211: fix IBSS auth
Johannes Berg [Tue, 10 Feb 2009 20:26:02 +0000]
mac80211: fix IBSS auth

The code beyond this point is supposed to be used for
non-IBSS (managed) mode only.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agomac80211: calculate wstats_flags on the fly
Johannes Berg [Tue, 10 Feb 2009 20:26:01 +0000]
mac80211: calculate wstats_flags on the fly

Just to make wext.c more self-contained.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agomac80211: use cfg80211s BSS infrastructure
Johannes Berg [Tue, 10 Feb 2009 20:26:00 +0000]
mac80211: use cfg80211s BSS infrastructure

Remove all the code from mac80211 to keep track of BSSes
and use the cfg80211-provided code completely.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agocfg80211: add more flexible BSS lookup
Johannes Berg [Tue, 10 Feb 2009 20:25:59 +0000]
cfg80211: add more flexible BSS lookup

Add a more flexible BSS lookup function so that mac80211 or
other drivers can actually use this for getting the BSS to
connect to.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

11 years agocfg80211: allow users to request removing a BSS
Johannes Berg [Tue, 10 Feb 2009 20:25:58 +0000]
cfg80211: allow users to request removing a BSS

This patch introduces cfg80211_unlink_bss, a function to
allow a driver to remove a BSS from the internal list and
make it not show up in scan results any more -- this is
to be used when the driver detects that the BSS is no
longer available.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>