Commit Graph

66128 Commits

Author SHA1 Message Date
Patrick McHardy
7c8d4cb419 [NETFILTER]: nfnetlink: make subsystem and callbacks const
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:53:30 -07:00
Eric W. Biederman
169e367425 [NETNS]: CLONE_NEWNET don't use the same clone flag as the pid namespace.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:53:30 -07:00
Eric W. Biederman
9e0db4b12c [NET]: Bring comments in loopback.c uptodate.
A hint as to why it is safe to use per cpu variables,
and note that we actually can have multiple instances
of the loopback device now.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:53:29 -07:00
Ivo van Doorn
fe242cfd33 [RFKILL]: Move rfkill_switch_all out of global header
rfkill_switch_all shouldn't be called by drivers directly,
instead they should send a signal over the input device.

To prevent confusion for driver developers, move the
function into a rfkill private header.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:53:29 -07:00
John W. Linville
a50e2e3f3e [PATCH] iwlwifi: fix imcomplete conversion to print_mac API
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:28 -07:00
Zhu Yi
61f6225323 [PATCH] iwlwifi: Update iwlwifi version stamp to 1.1.17
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:27 -07:00
Zhu Yi
0209dc11c7 [PATCH] iwlwifi: add debugfs rate scale stats
This patch adds rates scale statistics to debugfs:
$ cat /sys/kernel/debug/ieee80211/phy<X>/stations/<mac>/rate_stats_table

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:27 -07:00
Zhu Yi
98d7e09af5 [PATCH] iwlwifi: set fixed rate through debugfs
This patch adds fixed rate setting through debugfs

$ echo <rate_n_flags> > \
/sys/kernel/debug/ieee80211/phy<X>/stations/<mac>/rate_scale_table

Currently there is no way to turn to rate scaling working again.
Will be fixed in later.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:26 -07:00
Zhu Yi
1b696de23b [PATCH] iwlwifi: rs_rate_scale_perform clean up
This patch cleans up rs_rate_scale_perform function. It removes dead
code, shortens variable names and removes useless return i.e. function
now returns void.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:26 -07:00
Zhu Yi
02dede04f2 [PATCH] iwlwifi: add supp_rates to rate scale sta private data
This patch adds supp_rate bit mask to rate scale sta private data structre
and thus removes sta from the argument list in helper functions.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:25 -07:00
Zhu Yi
588263515f [PATCH] iwlwifi: limit printouts on hot path
This patch change printouts on TX path to the net_ratelimit version.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:24 -07:00
Zhu Yi
5ae212c927 [PATCH] iwlwifi: add read rate scale table debugfs function
This patch adds read rate scale table debugfs function for 4965
rate scaling module.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:24 -07:00
Zhu Yi
93dc646adb [PATCH] iwlwifi: add debugfs framework to rate scale
This patch adds debugfs handler to rate scale algorithms.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:23 -07:00
Zhu Yi
63fddb9f7f [PATCH] iwlwifi: removing unnecessary memset in 4965 rate scale
This patch removes redundant memset in rate scale. In rs_alloc_sta,
kzalloc is used so the memset can be avoided. In rs_rate_init, it is
a bug fix since it overrides everything set in other handlers namely
add_debugfs.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:23 -07:00
Zhu Yi
c14c521e44 [PATCH] iwlwifi: fix add_station to avoid FW error
There were a few Firmware errors reported the most reproducible
http://bughost.org/bugzilla/show_bug.cgi?id=1471

The root cause is rate_n_flags isn't set anymore. This patch fixes
the problem.

Signed-off-by: Ian Schram <ischram@telenet.be>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:22 -07:00
Zhu Yi
46640a8cce [PATCH] iwlwifi: Fix typo in rate sacling algorithm
This patch fixes tiny typo in 4965 rate sacling algorithm

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:21 -07:00
Zhu Yi
556f8db748 [PATCH] iwlwifi: clear station table in rxon unconditionally
This patch clears stations table for every rxon command.
It removes iwl_rxon_add_station function in 3945.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:21 -07:00
Zhu Yi
e1493deb74 [PATCH] iwlwifi: Correction for sending beacon in config_ap
This patch takes out sending beacon from conditional in
config_ap function.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:20 -07:00
Zhu Yi
cfe0170987 [PATCH] iwlwifi: workaournd REPLY_COMPRESSED_BA command in iwl_rx_handle
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:20 -07:00
Zhu Yi
583fab37da [PATCH] iwlwifi: replacing IPW with IWL in error messages
This patch repaces IPW with IWL in error messages.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:19 -07:00
Michael Buesch
279632be3f [PATCH] rfkill: Fix documentation typos
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:18 -07:00
Michael Buesch
30ccb08847 [PATCH] mac80211: bss_tim_clear must use ~ instead of !
We need to use bitwise NOT.
This also cleans up the code a little bit to make it more readable.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:18 -07:00
Johannes Berg
b4010e0890 [PATCH] mac80211: remove generic IE for AP interfaces
This is not useful since we do not support probe response
offload to hardware at this time and beacons are set in
another way.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:17 -07:00
Johannes Berg
51617f0b76 [PATCH] mac80211: remove all prism2 ioctls
This patch removes all prism2 ioctls.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:17 -07:00
Johannes Berg
53918994b7 [PATCH] mac80211: fix iff_promiscs, iff_allmultis race
When we update the counters iff_promiscs and iff_allmultis
in struct ieee80211_local we have no common lock held to
protect them. The problem is that the update to each counter
may not be atomic, so we could end up with iff_promiscs == -1
in unfortunate conditions. To fix it, use atomic_t values.
It doesn't matter whether the two counters are updated
together atomically or not, if there are two invocations
of set_multicast_list we will end up with multiple
configure_filter() invocations of which the latter will always
be correct.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:16 -07:00
Johannes Berg
50741ae05a [PATCH] mac80211: fix TKIP IV update
The TKIP IV should be updated only after MMIC verification,
this patch changes it to be at that spot.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:16 -07:00
Johannes Berg
fb1c1cd6c5 [PATCH] mac80211: fix vlan bug
VLAN interfaces have yet another bug: they aren't accounted
for properly in the receive path in prepare_for_handlers().
I noticed this by code inspection, but it would be easy for
the compiler to catch such things if we'd just use the proper
enum where appropriate.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:15 -07:00
Johannes Berg
af1a90da39 [PATCH] mac80211: remove ieee80211_wep_get_keyidx
This function is not used any more.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:14 -07:00
Johannes Berg
6a22a59d48 [PATCH] mac80211: consolidate encryption
Currently we run through all crypto handlers for each transmitted
frame although we already know which one will be used. This
changes the code to invoke only the needed handler. It also moves
the wep code into wep.c.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:14 -07:00
Johannes Berg
4f0d18e26f [PATCH] mac80211: consolidate decryption
Currently, we run through all three crypto algorithms for each
received frame even though we have previously determined which
key we have and as such already know which algorithm will be
used. Change it to invoke only the needed function. Also move
the WEP decrypt handler to wep.c so that fewer functions need
to be non-static.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:13 -07:00
Johannes Berg
b2e7771e55 [PATCH] mac80211: pass frames to monitor interfaces early
This makes mac80211 pass all frames to monitor interfaces early
before all receive processing with the benefit that only a single
copy needs to be made, all monitors can receive clones of the skb
and if the frame will be discarded we don't even need to make a
single copy.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:12 -07:00
Johannes Berg
5b2812e925 [PATCH] mac80211: fix interface initialisation and deinitialisation
When an interface is registered it is still uninitialised so
ieee80211_if_reinit() can't be called on it (it will oops.)
Hence, we need to move the uninit method assignment.

Also, this patch fixes the bug that the master device is never
initialised nor deinitialised at all. Oddly, the deinit code
had an if statement to not run some code when running for the
master interface (which never happened), but that if statement
is also wrong. Fix that too.

Now that the uninit code is run for the master device, another
bug surfaced: it tries to remove all dependent interfaces and
that oopses or BUGs at some point, either because it unregisters
already unregistered interfaces (missing list_del bug) or due
to trying to iterate a list that has had other things removed.
Fix this too by handling the master interface specially.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:11 -07:00
Herbert Xu
b421995235 [PKT_SCHED]: Add stateless NAT
Stateless NAT is useful in controlled environments where restrictions are
placed on through traffic such that we don't need connection tracking to
correctly NAT protocol-specific data.

In particular, this is of interest when the number of flows or the number
of addresses being NATed is large, or if connection tracking information
has to be replicated and where it is not practical to do so.

Previously we had stateless NAT functionality which was integrated into
the IPv4 routing subsystem.  This was a great solution as long as the NAT
worked on a subnet to subnet basis such that the number of NAT rules was
relatively small.  The reason is that for SNAT the routing based system
had to perform a linear scan through the rules.

If the number of rules is large then major renovations would have take
place in the routing subsystem to make this practical.

For the time being, the least intrusive way of achieving this is to use
the u32 classifier written by Alexey Kuznetsov along with the actions
infrastructure implemented by Jamal Hadi Salim.

The following patch is an attempt at this problem by creating a new nat
action that can be invoked from u32 hash tables which would allow large
number of stateless NAT rules that can be used/updated in constant time.

The actual NAT code is mostly based on the previous stateless NAT code
written by Alexey.  In future we might be able to utilise the protocol
NAT code from netfilter to improve support for other protocols.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:53:11 -07:00
Michael Wu
ce1234d299 [PATCH] adm8211: Detect interface up/down in suspend/resume hooks correctly
Interface up/down detection was incorrectly changed during the filter API
update.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:10 -07:00
Michael Wu
d703e29a88 [PATCH] adm8211: Pass all TXed frames to tx_status_irqsafe
ieee80211_tx_status_irqsafe can handle the freeing of all TXed frames.

Also, set excessive_retries for failed frames.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:10 -07:00
Michael Wu
f6ac0adf54 [PATCH] adm8211: Use revision from pci_dev
No need to load the revision ourselves anymore.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:09 -07:00
Michael Wu
0d282764eb [PATCH] adm8211: kill version printks
No need to pollute dmesg with copyright info.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:09 -07:00
Michael Wu
fb9bc28f8b [PATCH] adm8211: Improve writing of mac addrs to registers
The mac address write is broken for big endian and the bssid write can be
simplified. This patch does both.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:08 -07:00
Michael Wu
2e08ac7e27 [PATCH] adm8211: kill interrupt loop
Looping in the interrupt handler is unnecessary.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:07 -07:00
Ivo van Doorn
3a1532f2f8 [PATCH] rt2x00: Release rt2x00 2.0.9
Version bump

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:07 -07:00
Ivo van Doorn
fdd0abc817 [PATCH] rt2x00: Fix panic on rmmod with rfkill enabled
When ieee80211_hw.config indicates that the radio
is enabled and is configuring options that require
the link tuner to be restarted the link tuner will
cause a kernel panic when rfkill has indicated the
radio was in fact disabled.

Signed-off-by: Modestas Vainius <modestas@vainius.eu>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:06 -07:00
Ivo van Doorn
dcf5475bc8 [PATCH] rt2x00: Fix obvious typo in comment
Signed-off-by: Modestas Vainius <modestas@vainius.eu>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:06 -07:00
Ivo van Doorn
25ab002f94 [PATCH] rt2x00: Stop link tuning when radio is down
As pointed out by Modestas Vainius the link tuner
could continue working while the radio is already
down. This because at the start of disable_radio
the ENABLED_RADIO flag is cleared and causes the
toggle_rx to skip the stop_link_tuner() call.
This will add a check to the start of the link tuner
which will automatically stop the link tuner when the
radio is disabled.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:05 -07:00
Ivo van Doorn
3e30968e55 [PATCH] rt2x00: make rt2x00lib_stop_link_tuner() reentrant with link_tuner work
Calling cancel_delayed_work_sync() unconditionally won't hurt
and it will avoid race conditions when another CPU is already
executing link_tuner work.

Signed-off-by: Modestas Vainius <modestas@vainius.eu>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:04 -07:00
Ivo van Doorn
643b252123 rt2x00: Add rt2x00dev->flags to debugfs
Loosely based on the patch by Matthijs Kooijman,
this will add the dev_flags entry into debugfs which
will display rt2x00dev->flags.
This will allow easier debugging of flag handling.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:04 -07:00
Ivo van Doorn
066cb637b1 [PATCH] rt2x00: Reorganize rt2x00dev->flags
The rt2x00dev->flags has become a chaos over time,
this will reorganize the flags by renaming, deleting, adding
and properly implement the flags.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:03 -07:00
Ivo van Doorn
12dadb9009 [PATCH] rt2x00: Correctly identify rt2561turbo
Apparently rt2561s actually has PCI ID 0x0301
and rt2561 actually has PCI ID 0x0302.
Where rt2561s supports Turbo.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:03 -07:00
Ivo van Doorn
e9136550eb [PATCH] rt2x00: Increase rt2x00usb_vendor_request timeout.
By increasing the timeout for rt2x00usb_vendor_request,
we should limit the number of loops required to send
a signal to the device succefully.
500ms timeout is specified by the Ralink legacy drivers
for rt2500usb. For rt73usb 1000ms is specified, but that
includes the timeout for the firmware which is already
specified in a different define.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:02 -07:00
Ivo van Doorn
2484591049 [PATCH] rt2x00: Make *_beacon_update static
Make rt61pci_beacon_update and rt73usb_beacon_update static,
they are only used inside their own source file and then only
for setting it as callback funtion for mac80211.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:02 -07:00
Ivo van Doorn
725d99d466 [PATCH] rt2x00: Correct error in calculating rssi for link tuner
The call to rt2x00lib_precalculate_link_signal resets link.rx_success
which is needed when calculating the average rssi for the link
tuner. Change the call order so the link tuner runs first as it
doesn't need the result of the precalculate.

Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10 16:53:01 -07:00