Jouni Malinen [Fri, 27 Mar 2009 18:52:47 +0000 (20:52 +0200)]
nl80211: Require auth type for NL80211_CMD_AUTHENTICATE
NL80211_ATTR_AUTH_TYPE is a required parameter for
NL80211_CMD_AUTHENTICATE. We are currently (by chance) defaulting to
open system authentication if the attribute is not specified. It is
better to just reject the invalid command.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Huang Weiyi [Fri, 27 Mar 2009 14:21:36 +0000 (22:21 +0800)]
nl80211: remove duplicated #include
Remove duplicated #include in net/wireless/core.h.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Huang Weiyi [Fri, 27 Mar 2009 14:20:27 +0000 (22:20 +0800)]
cfg80211: remove duplicated #include
Remove duplicated #include in include/net/cfg80211.h.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Fri, 27 Mar 2009 13:16:44 +0000 (14:16 +0100)]
rfkill-input: remove unused code
There's a lot of rfkill-input code that cannot ever be
compiled and is useless until somebody needs and tests
it -- therefore remove it.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Fri, 27 Mar 2009 13:14:31 +0000 (14:14 +0100)]
rfkill: remove user_claim stuff
Almost all drivers do not support user_claim, so remove it
completely and always report -EOPNOTSUPP to userspace. Since
userspace cannot really drive rfkill _anyway_ (due to the
odd restrictions imposed by the documentation) having this
code is just pointless.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 30 Mar 2009 09:32:46 +0000 (11:32 +0200)]
rfkill: remove deprecated state constants
I only did superficial review, but these constants are stupid
to have and without proper warnings nobody will review the
code anyway, no amount of shouting will help.
Also fix wimax to use correct states.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Fri, 27 Mar 2009 11:40:28 +0000 (12:40 +0100)]
nl80211: validate some input better
This patch changes nl80211 to:
* validate that any IE input is a valid IE (stream)
* move some validation code before locking
* require that a reason code is given for both deauth/disassoc
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Fri, 27 Mar 2009 07:38:45 +0000 (13:08 +0530)]
mac80211: Don't access managed mode bits in non-managed mode
This fixes a stupid bug introduced in
25f85c31d4f..
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Max Filippov [Fri, 27 Mar 2009 04:50:53 +0000 (07:50 +0300)]
p54spi: compensate firmware alignment bug in p54spi_rx
Firmware may insert up to 4 padding bytes after the lmac header,
but it does not amend the size of SPI data transfer.
Such packets has correct data size in header, thus referencing
past the end of allocated skb. Put extra 4 bytes to the end of the
received skb to compensate for this case.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar [Thu, 26 Mar 2009 17:14:10 +0000 (10:14 -0700)]
iwl3945: use iwl_mac_conf_tx
3945 now uses iwl_mac_conf_tx.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Thu, 26 Mar 2009 17:14:08 +0000 (10:14 -0700)]
iwlwifi: merge and better support of suspend/resume for iwlagn and iwl3945
With mac80211's help to call stop() and start() in mac80211
suspend/resume function, both iwlagn and iwl3945 no longer calling
stop() and start(); remove un-necessary STATUS_IN_SUSPEND bit from both
header files and functions,
Move apm_ops.stop() function into pci_suspend() to ensure
DMA is stopped before go into suspend mode.
iwl3945 has the similar suspend/resume function as iwlagn, so move both
functions to iwlcore to be shared by both drivers.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Max Filippov [Thu, 26 Mar 2009 03:38:25 +0000 (06:38 +0300)]
p54spi: fix p54spi_tx_frame DMA transfer initiation and skb cleanup
p54spi_tx_frame wasn't waiting for HOST_ALLOWED in SPI_ADRS_DMA_WRITE_CTRL.
This resulted in frequent 'WR_READY timeout' on beacon resubmission.
Also don't free skb on error path, as it gets freed on p54spi_wq_tx.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bing Zhao [Wed, 25 Mar 2009 16:51:16 +0000 (09:51 -0700)]
libertas: support mesh for various firmware versions
CMD_MESH_CONFIG command ID and a couple of structure members in TxPD,
RxPD have been changed in firmware version 10.x.y.z and newer.
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Max Filippov [Wed, 25 Mar 2009 12:45:01 +0000 (13:45 +0100)]
p54spi: fix p54spi_upload_firmware
Instead of firmware itself p54_upload_firmware was sending to the device
content of struct firmware and the following random garbage.
Notice '&' before priv->firmware->data at p54spi_spi_write.
But simple removing of '&' sign triggered BUG_ON at dma_cache_maint.
Thus kmemdup - kfree workaround.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Max Filippov [Wed, 25 Mar 2009 05:30:15 +0000 (08:30 +0300)]
p54spi: mask value read from SPI_ADRS_DMA_WRITE_CTRL in p54spi_wait_bit
Mask value read from SPI_ADRS_DMA_WRITE_CTRL in p54spi_wait_bit.
Without this, 'fw_upload not allowed to DMA write' is observed at both N800 and N810.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jesse Brandeburg [Tue, 21 Apr 2009 18:42:05 +0000 (18:42 +0000)]
e1000/e1000e/igb/ixgb: do not use netif_wake_queue un-necessarily
It was pointed out that the Intel wired ethernet drivers do not need to
wake the tx queue since netif_carrier_on/off will take care of the qdisc
management in order to guarantee the correct handling of the transmit
routine enable state.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Wed, 22 Apr 2009 01:12:11 +0000 (18:12 -0700)]
sa1100_ir: fix build breakage
Fix simple typo. Caused by commit
a1de966682551debbe690672e760487cc555c05f
("irda/sa1100_ir: convert to net_device_ops").
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael S. Tsirkin [Mon, 20 Apr 2009 01:26:11 +0000 (01:26 +0000)]
tun: fix tun_chr_aio_write so that aio works
aio_write gets const struct iovec * but tun_chr_aio_write casts this to struct
iovec * and modifies the iovec. As a result, attempts to use io_submit
to send packets to a tun device fail with weird errors such as EINVAL.
Since tun is the only user of skb_copy_datagram_from_iovec, we can
fix this simply by changing the later so that it does not
touch the iovec passed to it.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael S. Tsirkin [Mon, 20 Apr 2009 01:25:59 +0000 (01:25 +0000)]
tun: fix tun_chr_aio_read so that aio works
aio_read gets const struct iovec * but tun_chr_aio_read casts this to struct
iovec * and modifies the iovec. As a result, attempts to use io_submit
to get packets from a tun device fail with weird errors such as EINVAL.
Fix by using the new skb_copy_datagram_const_iovec.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael S. Tsirkin [Mon, 20 Apr 2009 01:25:46 +0000 (01:25 +0000)]
net: skb_copy_datagram_const_iovec()
There's an skb_copy_datagram_iovec() to copy out of a paged skb,
but it modifies the iovec, and does not support starting
at an offset in the destination. We want both in tun.c, so let's
add the function.
It's a carbon copy of skb_copy_datagram_iovec() with enough changes to
be annoying.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joakim Tjernlund [Fri, 17 Apr 2009 12:03:48 +0000 (12:03 +0000)]
ucc_geth: Move freeing of TX packets to NAPI context
This will make the system alot more responsive while ping flooding the
ucc_geth ethernet interface.
Also set NAPI weight to 64 as this is a common value.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jianjun Kong [Mon, 20 Apr 2009 04:05:34 +0000 (04:05 +0000)]
rtl8139: unify the struct's name
unify the struct's name of "struct rtl8139_private *np" to "struct rtl8139_private *tp"
most of them like this:
struct rtl8139_private *tp = netdev_priv(dev);
Signed-off-by: Amos Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Mon, 20 Apr 2009 04:49:28 +0000 (04:49 +0000)]
net: factor out ethtool invocation of vlan/macvlan drivers
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peter Holik [Sat, 18 Apr 2009 07:24:21 +0000 (07:24 +0000)]
usb driver for intellon int51x1 based PLC like devolo dlan duo
usb driver for intellon int51x1 based PLC like devolo dlan duo
with improvements suggested by the guys of the mailinglist:
- name and prefix with int51x1 (Florian Fainelli)
- use conversion functions cpu_to_le16 / le16_to_cpu (Oliver Neukum)
- use pskb_may_pull instead of skb->len (Ilpo Järvinen)
- better code in tx_fixup (Ilpo Järvinen)
- use gotos for error handling (Ilpo Järvinen)
- better description (Jon Smirl)
Signed-off-by: Peter Holik <peter@holik.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peter Holik [Sat, 18 Apr 2009 07:24:17 +0000 (07:24 +0000)]
export usbnet_get_ethernet_addr from usbnet and fixed cdc_ether.c
because of using the same function get_ethernet_addr as cdc_ether.c
i export usbnet_get_ethernet_addr from usbnet and fixed cdc_ether
(suggested by Oliver Neukum).
Signed-off-by: Peter Holik <peter@holik.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 07:13:31 +0000 (07:13 +0000)]
tg3: Update version to 3.99
This patch updates the tg3 version to 3.99.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 06:58:52 +0000 (06:58 +0000)]
tg3: Restore LAA sooner in shutdown sequence
After a shutdown reset, the LAA needs to be restored before posting the
post-reset signature in shared memory. If the LAA is not restored
before then, the bootcode will assume the factory default MAC address
and WOL will not work with the LAA.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 06:58:27 +0000 (06:58 +0000)]
tg3: Limit CLKREQ fix to A[01] of 57780 asic rev
This patch restricts the CLKREQ bugfix to the A0 and A1 revisions
of 57780 ASIC rev chips.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 06:58:01 +0000 (06:58 +0000)]
tg3: Allow 5761 WOL and LED fixes to 5761S too
The 5761 WOL and LED fixes used the PCI device ID to as the activation
key. The 5761S requires the same process.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 06:57:41 +0000 (06:57 +0000)]
tg3: Prevent send BD corruption
On rare occasions, send BD corruptions can occur. This patch
fixes the problem by increasing the L1 entry threshold to 4
milliseconds.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 06:57:14 +0000 (06:57 +0000)]
tg3: Handle NVRAM absent cases
Some 57780 ASIC revision parts do not have NVRAM. Code the driver so
that it is tolerant of this configuration.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 20 Apr 2009 06:55:01 +0000 (06:55 +0000)]
tg3: Allow screaming interrupt detection
The tg3 driver's ISR is coded to accept interrupts as its own if the
status block tag does not equal the last tag the driver has seen. The
last_tag field is updated from tg3_poll. In a screaming interrupt
situation from another device sharing tg3's IRQ, tg3_poll does not get
a chance to be called, so the last_tag will always be out of sync with
the status block tag. Consequently, the driver will continually
declare the screaming interrupts as its own, thus thwarting the
screaming interrupt detection logic.
This patch solves the problem by creating a new last_irq_tag member and
recording the status block tag in the ISR. The ISR then checks the
last_irq_tag for interrupt ownership.
Many thanks to John Marvin for the detailed bug report and analysis and
Michael Chan for the bugfix.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Tested-by: John Marvin <jsm@fc.hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 21 Apr 2009 08:32:26 +0000 (01:32 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Conflicts:
net/core/dev.c
David S. Miller [Mon, 20 Apr 2009 22:33:46 +0000 (15:33 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Matt Carlson [Mon, 20 Apr 2009 21:52:29 +0000 (14:52 -0700)]
tg3: Fix SEEPROM accesses
The recent NVRAM patches sanitized how the driver deals with NVRAM
data, but they failed to bring the SEEPROM interfaces inline with
the new strategy. This patch brings the SEEPROM interfaces up to date.
This patch also reverts commit
0d489ffb76de0fe804cf06a9d4d11fa7342d74b9
("tg3: fix big endian MAC address collection failure").
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Tested-by: Robin Holt <holt@sgi.com>
Tested-by: James Bottomley <james.bottomley@HansenPartnership.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Johannes Berg [Sun, 19 Apr 2009 11:22:11 +0000 (13:22 +0200)]
mac80211: fix basic rate bitmap calculation
"mac80211: fix basic rates setting from association response"
introduced a copy/paste error.
Unfortunately, this not just leads to wrong data being passed
to the driver but is remotely exploitable for some hardware or
driver combinations.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org [2.6.29]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Kalle Valo [Sun, 19 Apr 2009 05:47:19 +0000 (08:47 +0300)]
mac80211: fix beacon loss detection after scan
Currently beacon loss detection triggers after a scan. A probe request
is sent and a message like this is printed to the log:
wlan0: beacon loss from AP 00:12:17:e7:98:de - sending probe request
But in fact there is no beacon loss, the beacons are just not received
because of the ongoing scan. Fix it by updating last_beacon after
the scan has finished.
Reported-by: Jaswinder Singh Rajput <jaswinder@kernel.org>
Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Sat, 18 Apr 2009 18:53:15 +0000 (21:53 +0300)]
nl80211: Make nl80211_send_mlme_event() atomic
One of the code paths sending deauth/disassoc events ends up calling
this function with rcu_read_lock held, so we must use GFP_ATOMIC in
allocation routines.
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sat, 18 Apr 2009 15:12:18 +0000 (17:12 +0200)]
ar9170usb: fix hang on resume
This patch fixes a hang on resume when the filesystem is not
available and request_firmware blocks.
However, the device does not accept the firmware on resume.
and it will exit with:
> firmware part 1 upload failed (-71).
> device is in a bad state. please reconnect it!
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Robert P. J. Day [Sat, 18 Apr 2009 13:33:55 +0000 (09:33 -0400)]
MAC80211: Remove unused MAC80211_VERBOSE_SPECT_MGMT_DEBUG.
Remove this unused Kconfig variable, which Intel apparently once
promised to make use of but never did.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joerg Albert [Sat, 18 Apr 2009 00:10:45 +0000 (02:10 +0200)]
mwl8k: fix module re-insertion bug
swap mwl8k_remove and mwl8k_shutdown functions to allow
"rmmod mwl8k; modprobe mwl8k"
Signed-off-by: Joerg Albert <jal2@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Fri, 17 Apr 2009 13:14:22 +0000 (15:14 +0200)]
p54: deactivate broken powersave function
This patch deactivates powersave in station mode.
It does not work correctly yet, so the code does more harm than good.
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Thu, 16 Apr 2009 23:23:26 +0000 (16:23 -0700)]
iwl3945-base.c: Add missing space to debug print
"not" is not printed without a space after %pM
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Sat, 28 Mar 2009 19:51:58 +0000 (20:51 +0100)]
rt2x00: Don't free register information on suspend
After suspend & resume the rt2x00 devices won't wakeup
anymore due to a broken register information setup.
The most important problem is the release of the EEPROM
buffer which is completely cleared and never read again
after the suspend.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Herbert Xu [Sun, 19 Apr 2009 22:35:50 +0000 (22:35 +0000)]
tun: Fix sk_sleep races when attaching/detaching
As the sk_sleep wait queue actually lives in tfile, which may be
detached from the tun device, bad things will happen when we use
sk_sleep after detaching.
Since the tun device is the persistent data structure here (when
requested by the user), it makes much more sense to have the wait
queue live there. There is no reason to have it in tfile at all
since the only time we can wait is if we have a tun attached.
In fact we already have a wait queue in tun_struct, so we might
as well use it.
Reported-by: Eric W. Biederman <ebiederm@xmission.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Sat, 18 Apr 2009 14:15:52 +0000 (14:15 +0000)]
tun: Only free a netdev when all tun descriptors are closed
The commit
c70f182940f988448f3c12a209d18b1edc276e33 ("tun: Fix
races between tun_net_close and free_netdev") fixed a race where
an asynchronous deletion of a tun device can hose a poll(2) on
a tun fd attached to that device.
However, this came at the cost of moving the tun wait queue into
the tun file data structure. The problem with this is that it
imposes restrictions on when and where the tun device can access
the wait queue since the tun file may change at any time due to
detaching and reattaching.
In particular, now that we need to use the wait queue on the
receive path it becomes difficult to properly synchronise this
with the detachment of the tun device.
This patch solves the original race in a different way. Since
the race is only because the underlying memory gets freed, we
can prevent it simply by ensuring that we don't do that until
all tun descriptors ever attached to the device (even if they
have since be detached because they may still be sitting in poll)
have been closed.
This is done by using reference counting the attached tun file
descriptors. The refcount in tun->sk has been reappropriated
for this purpose since it was already being used for that, albeit
from the opposite angle.
Note that we no longer zero tfile->tun since tun_get will return
NULL anyway after the refcount on tfile hits zero. Instead it
represents whether this device has ever been attached to a device.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Westphal [Sun, 19 Apr 2009 09:43:48 +0000 (09:43 +0000)]
syncookies: remove last_synq_overflow from struct tcp_sock
last_synq_overflow eats 4 or 8 bytes in struct tcp_sock, even
though it is only used when a listening sockets syn queue
is full.
We can (ab)use rx_opt.ts_recent_stamp to store the same information;
it is not used otherwise as long as a socket is in listen state.
Move linger2 around to avoid splitting struct mtu_probe
across cacheline boundary on 32 bit arches.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Fri, 17 Apr 2009 22:03:10 +0000 (22:03 +0000)]
loopback: packet drops accounting
We can in some situations drop packets in netif_rx()
loopback driver does not report these (unlikely) drops to its stats,
and incorrectly change packets/bytes counts.
After this patch applied, "ifconfig lo" can reports these drops as in :
# ifconfig lo
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:
692562900 errors:3228 dropped:3228 overruns:0 frame:0
TX packets:
692562900 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:
2865674174 (2.6 GiB) TX bytes:
2865674174 (2.6 GiB)
I initialy chose to reflect those errors only in tx_dropped/tx_errors, but David
convinced me that it was really RX errors, as loopback_xmit() really starts
a RX process. (calling eth_type_trans() for example, that itself pulls the ethernet header)
These errors are accounted in rx_dropped/rx_errors.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ben Hutchings [Thu, 16 Apr 2009 08:04:20 +0000 (08:04 +0000)]
net: Fix GRO for multiple page fragments
This loop over fragments in napi_fraginfo_skb() was "interesting".
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 20 Apr 2009 09:16:44 +0000 (02:16 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/holtmann/bluetooth-2.6
Marcin Slusarz [Sun, 19 Apr 2009 07:24:24 +0000 (07:24 +0000)]
net: fix "compatibility" typos
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ilpo Järvinen [Sat, 18 Apr 2009 05:48:48 +0000 (05:48 +0000)]
tcp: fix mid-wq adjustment helper
Just noticed while doing some new work that the recent
mid-wq adjustment logic will misbehave when FACK is not
in use (happens either due sysctl'ed off or auto-detected
reordering) because I forgot the relevant TCPCB tagbit.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Fri, 17 Apr 2009 10:08:49 +0000 (10:08 +0000)]
net: sch_netem: Fix an inconsistency in ingress netem timestamps.
Alex Sidorenko reported:
"while experimenting with 'netem' we have found some strange behaviour. It
seemed that ingress delay as measured by 'ping' command shows up on some
hosts but not on others.
After some investigation I have found that the problem is that skbuff->tstamp
field value depends on whether there are any packet sniffers enabled. That
is:
- if any ptype_all handler is registered, the tstamp field is as expected
- if there are no ptype_all handlers, the tstamp field does not show the delay"
This patch prevents unnecessary update of tstamp in dev_queue_xmit_nit()
on ingress path (with act_mirred) adding a check, so minimal overhead on
the fast path, but only when sniffers etc. are active.
Since netem at ingress seems to logically emulate a network before a host,
tstamp is zeroed to trigger the update and pretend delays are from the
outside.
Reported-by: Alex Sidorenko <alexandre.sidorenko@hp.com>
Tested-by: Alex Sidorenko <alexandre.sidorenko@hp.com>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alan Cox [Fri, 17 Apr 2009 04:19:36 +0000 (04:19 +0000)]
ax25: proc uid file misses header
This has been broken for a while. I happened to catch it testing because one
app "knew" that the top line of the calls data was the policy line and got
confused.
Put the header back.
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Divy Le Ray [Fri, 17 Apr 2009 12:21:27 +0000 (12:21 +0000)]
cxgb3: Fix EEH final recovery attempt
EEH attempts to recover up 6 times.
The last attempt leaves all the ports and adapter down.hen
The driver is then unloaded, bringing the adapter down again
unconditionally. The unload will hang.
Check if the adapter is already down before trying to bring it down again.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Divy Le Ray [Fri, 17 Apr 2009 12:21:22 +0000 (12:21 +0000)]
cxgb3: Fix potential msi-x vector leak
Release vectors when a MSI-X allocation fails.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Divy Le Ray [Fri, 17 Apr 2009 12:21:17 +0000 (12:21 +0000)]
cxgb3: fix workqueue flush issues
The fatal error task can be scheduled while processing an offload packet
in NAPI context when the connection handle is bogus. this can race
with the ports being brought down and the cxgb3 workqueue being flushed.
Stop napi processing before flushing the work queue.
The ULP drivers (iSCSI, iWARP) might also schedule a task on keventd_wk
while releasing a connection handle (cxgb3_offload.c::cxgb3_queue_tid_release()).
The driver however does not flush any work on keventd_wq while being unloaded.
This patch also fixes this.
Also call cancel_delayed_work_sync in place of the the deprecated
cancel_rearming_delayed_workqueue.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Divy Le Ray [Fri, 17 Apr 2009 12:21:11 +0000 (12:21 +0000)]
cxgb3: fix link fault handling
Use the existing periodic task to handle link faults.
The link fault interrupt handler is also called in work queue context,
which is wrong and might cause potential deadlocks.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Fri, 17 Apr 2009 20:44:36 +0000 (20:44 +0000)]
e1000: init link state correctly
As reported by Andrew Lutomirski <amluto@gmail.com>
All the intel wired ethernet drivers were calling netif_carrier_off
and netif_stop_queue (or variants) before calling register_netdevice
This is incorrect behavior as was pointed out by davem, and causes
ifconfig and friends to report a strange state before first link
after the driver was loaded.
This apparently confused *some* versions of networkmanager.
Andy tested this for e1000e and confirmed it was working for him.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reported-by: Andrew Lutomirski <amluto@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Fri, 17 Apr 2009 20:44:34 +0000 (20:44 +0000)]
e1000e: indicate link down at load
As reported by Andrew Lutomirski <amluto@gmail.com>
All the intel wired ethernet drivers were calling netif_carrier_off
and netif_stop_queue (or variants) before calling register_netdevice
This is incorrect behavior as was pointed out by davem, and causes
ifconfig and friends to report a strange state before first link
after the driver was loaded, since without a netif_carrier_off, the stack
assumes carrier_on, but before register_netdev, netlink messages are not
sent out telling link state.
This apparently confused *some* versions of networkmanager.
Andy tested this for e1000e and confirmed it was working for him.
see thread: http://marc.info/?l=linux-netdev&m=
123946479705636&w=2
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andy Lutomirski <amluto@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Fri, 17 Apr 2009 20:44:32 +0000 (20:44 +0000)]
igb: fix link down inital state
As reported by Andrew Lutomirski <amluto@gmail.com>
All the intel wired ethernet drivers were calling netif_carrier_off
and netif_stop_queue (or variants) before calling register_netdevice
This is incorrect behavior as was pointed out by davem, and causes
ifconfig and friends to report a strange state before first link
after the driver was loaded, since without a netif_carrier_off, the stack
assumes carrier_on, but before register_netdev, netlink messages are not
sent out telling link state.
This apparently confused *some* versions of networkmanager.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reported-by: Andrew Lutomirski <amluto@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Fri, 17 Apr 2009 20:44:29 +0000 (20:44 +0000)]
ixgb: fix link down initial state
As reported by Andrew Lutomirski <amluto@gmail.com>
All the intel wired ethernet drivers were calling netif_carrier_off
and netif_stop_queue (or variants) before calling register_netdevice
This is incorrect behavior as was pointed out by davem, and causes
ifconfig and friends to report a strange state before first link
after the driver was loaded, since without a netif_carrier_off, the stack
assumes carrier_on, but before register_netdev, netlink messages are not
sent out telling link state.
This apparently confused *some* versions of networkmanager.
in addition this driver appeared to need a netif_start_queue at
the end of open.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reported-by: Andrew Lutomirski <amluto@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Fri, 17 Apr 2009 20:44:27 +0000 (20:44 +0000)]
ixgbe: fix link down initial state
As reported by Andrew Lutomirski <amluto@gmail.com>
All the intel wired ethernet drivers were calling netif_carrier_off
and netif_stop_queue (or variants) before calling register_netdevice
This is incorrect behavior as was pointed out by davem, and causes
ifconfig and friends to report a strange state before first link
after the driver was loaded, since without a netif_carrier_off, the stack
assumes carrier_on, but before register_netdev, netlink messages are not
sent out telling link state.
This apparently confused *some* versions of networkmanager.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reported-by: Andrew Lutomirski <amluto@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Mon, 20 Apr 2009 01:42:58 +0000 (18:42 -0700)]
iseries_veth: fix build breakage
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Marcel Holtmann [Sun, 19 Apr 2009 17:30:03 +0000 (19:30 +0200)]
Bluetooth: Add workaround for wrong HCI event in eSCO setup
The Broadcom chips with 2.1 firmware handle the fallback case to a SCO
link wrongly when setting up eSCO connections.
< HCI Command: Setup Synchronous Connection (0x01|0x0028) plen 17
handle 11 voice setting 0x0060
> HCI Event: Command Status (0x0f) plen 4
Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 1 bdaddr 00:1E:3A:xx:xx:xx type SCO encrypt 0x01
The Link Manager negotiates the fallback to SCO, but then sends out
a Connect Complete event. This is wrong and the Link Manager should
actually send a Synchronous Connection Complete event if the Setup
Synchronous Connection has been used. Only the remote side is allowed
to use Connect Complete to indicate the missing support for eSCO in
the host stack.
This patch adds a workaround for this which clearly should not be
needed, but reality is that broken Broadcom devices are deployed.
Based on a report by Ville Tervo <ville.tervo@nokia.com>
Signed-off-by: Marcel Holtman <marcel@holtmann.org>
Marcel Holtmann [Sun, 19 Apr 2009 17:14:14 +0000 (19:14 +0200)]
Bluetooth: Fallback from eSCO to SCO on unspecified error
Some Bluetooth chips (like the ones from Texas Instruments) don't do
proper eSCO negotiations inside the Link Manager. They just return an
error code and in case of the Kyocera ED-8800 headset it is just a
random error.
< HCI Command: Setup Synchronous Connection 0x01|0x0028) plen 17
handle 1 voice setting 0x0060
> HCI Event: Command Status (0x0f) plen 4
Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1
> HCI Event: Synchronous Connect Complete (0x2c) plen 17
status 0x1f handle 257 bdaddr 00:14:0A:xx:xx:xx type eSCO
Error: Unspecified Error
In these cases it is up to the host stack to fallback to a SCO setup
and so retry with SCO parameters.
Based on a report by Nick Pelly <npelly@google.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Thu, 26 Mar 2009 14:41:56 +0000 (16:41 +0200)]
Bluetooth: Fix removing of RFCOMM DLC timer with DEFER_SETUP
There is a missing call to rfcomm_dlc_clear_timer in the case that
DEFER_SETUP is used and so the connection gets disconnected after the
timeout even if it was successfully accepted previously.
This patch adds a call to rfcomm_dlc_clear_timer to rfcomm_dlc_accept
which will get called when the user accepts the connection by calling
read() on the socket.
Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Patrick McHardy [Fri, 17 Apr 2009 22:59:23 +0000 (15:59 -0700)]
vlan/macvlan: fix NULL pointer dereferences in ethtool handlers
Check whether the underlying device provides a set of ethtool ops before
checking for individual handlers to avoid NULL pointer dereferences.
Reported-by: Art van Breemen <ard@telegraafnet.nl>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 17 Apr 2009 22:54:40 +0000 (15:54 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Andrew Gallatin [Fri, 17 Apr 2009 22:45:15 +0000 (15:45 -0700)]
myri10ge: fix compile error
A compilation error snuck into
2d90b0aa3bc484189940444bcddcbe0ebbb53af5
due to an over-zealous indent script removing spaces around array
initialization ellipsis. The attached patch fixes the myri10ge
compilation in net-next.
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 17 Apr 2009 22:38:38 +0000 (15:38 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/kaber/nf-2.6
Christian Lamparter [Fri, 17 Apr 2009 12:52:23 +0000 (14:52 +0200)]
ar9170usb: add ZyXEL NWD271N
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 16 Apr 2009 22:54:23 +0000 (00:54 +0200)]
mac80211: validate TIM IE length
The TIM IE must not be shorter than 4 bytes, so verify that
when parsing it.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 16 Apr 2009 13:00:58 +0000 (15:00 +0200)]
cfg80211: do not replace BSS structs
Instead, allocate extra IE memory if necessary. Normally,
this isn't even necessary since there's enough space.
This is a better way of correcting the "held BSS can
disappear" issue, but also a lot more code. It is also
necessary for proper auth/assoc BSS handling in the
future.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 16 Apr 2009 10:15:38 +0000 (12:15 +0200)]
cfg80211: copy hold when replacing BSS
When we receive a probe response frame we can replace the
BSS struct in our list -- but if that struct is held then
we need to hold the new one as well.
We really should fix this completely and not replace the
struct, but this is a bandaid for now.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 15 Apr 2009 19:33:15 +0000 (21:33 +0200)]
mac80211: avoid crashing when no scan sdata
Using the scan_sdata variable here is terribly wrong,
if there has never been a scan then we fail. However,
we need a bandaid...
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org [2.6.29]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pablo Neira Ayuso [Fri, 17 Apr 2009 15:48:44 +0000 (17:48 +0200)]
netfilter: nfnetlink: return ENOMEM if we fail to create netlink socket
With this patch, nfnetlink returns -ENOMEM instead of -EPERM if we
fail to create the nfnetlink netlink socket during the module
loading. This is exactly what rtnetlink does in this case.
Ideally, it would be better if we propagate the error that has
happened in netlink_kernel_create(), however, this function still
does not implement this yet.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Pablo Neira Ayuso [Fri, 17 Apr 2009 15:47:31 +0000 (17:47 +0200)]
netfilter: ctnetlink: report error if event message allocation fails
This patch fixes an inconsistency that results in no error reports
to user-space listeners if we fail to allocate the event message.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Eric Dumazet [Fri, 17 Apr 2009 11:52:48 +0000 (04:52 -0700)]
[PATCH] net: remove superfluous call to synchronize_net()
inet_register_protosw() function is responsible for adding a new
inet protocol into a global table (inetsw[]) that is used with RCU rules.
As soon as the store of the pointer is done, other cpus might see
this new protocol in inetsw[], so we have to make sure new protocol
is ready for use. All pending memory updates should thus be committed
to memory before setting the pointer.
This is correctly done using rcu_assign_pointer()
synchronize_net() is typically used at unregister time, after
unsetting the pointer, to make sure no other cpu is still using
the object we want to dismantle. Using it at register time
is only adding an artificial delay that could hide a real bug,
and this bug could popup if/when synchronize_rcu() can proceed
faster than now.
This saves about 13 ms on boot time on a HZ=1000 8 cpus machine ;)
(4 calls to inet_register_protosw(), and about 3200 us per call)
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Fri, 17 Apr 2009 09:34:38 +0000 (02:34 -0700)]
gro: Fix use after free in tcp_gro_receive
After calling skb_gro_receive skb->len can no longer be relied
on since if the skb was merged using frags, then its pages will
have been removed and the length reduced.
This caused tcp_gro_receive to prematurely end merging which
resulted in suboptimal performance with ixgbe.
The fix is to store skb->len on the stack.
Reported-by: Mark Wagner <mwagner@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Oliver Neukum [Fri, 17 Apr 2009 08:40:19 +0000 (01:40 -0700)]
pegasus: Handle disconnect error code correctly.
EPERM means that disconnect() is runnung. It should be treated like
ENODEV
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Oliver Hartkopp [Fri, 17 Apr 2009 08:38:46 +0000 (01:38 -0700)]
can: Network Drop Monitor: Make use of consume_skb() in af_can.c
Since commit
ead2ceb0ec9f85cff19c43b5cdb2f8a054484431 ("Network Drop
Monitor: Adding kfree_skb_clean for non-drops and modifying
end-of-line points for skbs") so called end-of-line points for skb's
should use consume_skb() to free the socket buffer.
In opposite to consume_skb() the function kfree_skb() is intended to
be used for unexpected skb drops e.g. in error conditions that now can
trigger the network drop monitor if enabled.
This patch moves the skb end-of-line point in af_can.c to use
consume_skb().
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Erik Waling [Wed, 15 Apr 2009 23:32:11 +0000 (23:32 +0000)]
macb: process the RX ring regardless of interrupt status
Suppose that we receive lots of frames, start processing them, but
exhaust our budget so that we return before we had a chance to look
at all of them.
Then, when the network layer calls us again, we will only continue
processing the buffers if the REC bit was set in the mean time, which it
might not be if there was a brief pause in the flow of packets. If this
happens, we'll simply display a warning and call netif_rx_complete()
with potentially lots of unprocessed packets in the RX ring...
Fix this by scanning the ring no matter what flags are set in the
interrupt status register.
Signed-off-by: Erik Waling <erik.waling@konftel.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Erik Waling [Wed, 15 Apr 2009 23:32:10 +0000 (23:32 +0000)]
macb: Handle Retry Limit Exceeded errors
When transfering large amounts of data we sometimes experienced that the
Retry Limit Exceeded (RLE) bit got set in TSR during transmission
attempts. When this happened the driver would stall in a state that
prevented any more data from being sent.
Signed-off-by: Erik Waling <erik.waling@konftel.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
PJ Waskiewicz [Thu, 16 Apr 2009 15:00:41 +0000 (15:00 +0000)]
ixgbe: Fix the DCB PFC thresholds for 82599
The thresholds for the DCB priority flow control are incorrect for 82599.
This fixes the thresholds to be correct.
Signed-off-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>
PJ Waskiewicz [Thu, 16 Apr 2009 15:00:20 +0000 (15:00 +0000)]
ixgbe: Fix DCB traffic class mapping for 82599
The traffic classes in hardware are not symmetrical for Rx and Tx. Rx
is every 16 descriptor queues, Tx is not. It runs 32-32-16-16-8-8-8 when
running with 8 traffic classes, and runs 64-32-16 when running with 4
traffic classes. This patch fixes the mapping.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 16 Apr 2009 15:48:17 +0000 (15:48 +0000)]
wan/pc300_drv: convert to net_device_ops
On Fri, Apr 17, 2009 at 05:23:02AM +0400, Alexander Beregalov wrote:
>
> Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
> ---
> drivers/net/wan/pc300_drv.c | 22 ++++++++++++++--------
> 1 files changed, 14 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
> index
c23fde0..
df10a4c 100644
> --- a/drivers/net/wan/pc300_drv.c
> +++ b/drivers/net/wan/pc300_drv.c
> @@ -225,6 +225,7 @@ static char rcsid[] =
> #include <linux/skbuff.h>
> #include <linux/if_arp.h>
> #include <linux/netdevice.h>
> +#include <linux/etherdevice.h>
> #include <linux/spinlock.h>
> #include <linux/if.h>
> #include <net/arp.h>
> @@ -3246,6 +3247,18 @@ static inline void show_version(void)
> rcsvers, rcsdate, __DATE__, __TIME__);
> } /* show_version */
>
> +static const struct net_device_ops cpc_netdev_ops = {
> + .ndo_init = NULL,
> + .ndo_open = cpc_open,
> + .ndo_stop = cpc_close,
> + .ndo_tx_timeout = cpc_tx_timeout,
> + .ndo_set_multicast_list = NULL,
In this case ndo_init and ndo_set_multicast_list
are not needed.
>From
1507a5a797a5f0005696a9bf10e390caca9c3800 Mon Sep 17 00:00:00 2001
From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Fri, 17 Apr 2009 05:45:48 +0400
Subject: [PATCH] wan/pc300_drv: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 16 Apr 2009 15:23:03 +0000 (15:23 +0000)]
irda: include etherdevice.h for eth_*() functions
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Thu, 16 Apr 2009 16:59:47 +0000 (16:59 +0000)]
e1000: fix transmit routine exit bug
If the e1000 transmit cleanup inner loop exited early, then
cleaned might not be true. This could cause tx hangs or other
badness. Use count to track the total number of descriptors
cleaned instead of basing a tx queue restart off of a temporary
working state variable.
This code now makes the flow the same for e1000/e1000e/igb/ixgbe
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Thu, 16 Apr 2009 16:59:28 +0000 (16:59 +0000)]
e1000e: fix bug in restart queue logic
If the e1000e transmit cleanup inner loop exited early, then
cleaned might not be true. This could cause tx hangs or other
badness. Use count to track the total number of descriptors
cleaned instead of basing a tx queue restart off of a temporary
working state variable.
This code now makes the flow the same for e1000/e1000e/igb/ixgbe
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brice Goglin [Fri, 17 Apr 2009 00:56:57 +0000 (17:56 -0700)]
myri10ge: fix tx ring size in ethtool -g
Fix tx ring size reported via ethtool -g.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brice Goglin [Thu, 16 Apr 2009 02:29:22 +0000 (02:29 +0000)]
myri10ge: add MODULE_DEVICE_TABLE
Add MODULE_DEVICE_TABLE so that modinfo reports pci device id aliases.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brice Goglin [Thu, 16 Apr 2009 02:24:59 +0000 (02:24 +0000)]
myri10ge: allow per-board firmware overriding
Add myri10ge_fw_names to override the default firmware
on a per-board basis.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brice Goglin [Thu, 16 Apr 2009 02:23:56 +0000 (02:23 +0000)]
myri10ge: force stats update in ethtool gstats
Force a statistics update when our ethtool gstats routine
is called. Otherwise, ethtool will continue to read stale
stats until something forces an update by reading /proc/net/dev
This requires putting a lock around the stats update to guard
against 2 threads (one via ethtool, and one via procfs)
updating the stats at once.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Thu, 16 Apr 2009 09:38:46 +0000 (09:38 +0000)]
MAINTAINERS - Update NETWORKING W: url and standardize T: git url
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Thu, 16 Apr 2009 09:38:45 +0000 (09:38 +0000)]
MAINTAINERS - Add section NETWORKING DRIVERS
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 17 Apr 2009 00:35:26 +0000 (17:35 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
David S. Miller [Thu, 16 Apr 2009 23:32:29 +0000 (16:32 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/kaber/nf-2.6
Tony Breeds [Thu, 16 Apr 2009 23:27:23 +0000 (16:27 -0700)]
ixgbe: Be explict with what we are !'ing in ixgbe_sfp_config_module_task()
GCC warns:
drivers/net/ixgbe/ixgbe_main.c: In function 'ixgbe_sfp_config_module_task':
drivers/net/ixgbe/ixgbe_main.c:3920: warning: suggest parantheses around
operand of '!' or change '&' to '&&' or '!' to '~'
Which I think is right. Bracket to remove ambiguity.
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Thu, 16 Apr 2009 16:33:01 +0000 (18:33 +0200)]
netfilter: nf_nat: add support for persistent mappings
The removal of the SAME target accidentally removed one feature that is
not available from the normal NAT targets so far, having multi-range
mappings that use the same mapping for each connection from a single
client. The current behaviour is to choose the address from the range
based on source and destination IP, which breaks when communicating
with sites having multiple addresses that require all connections to
originate from the same IP address.
Introduce a IP_NAT_RANGE_PERSISTENT option that controls whether the
destination address is taken into account for selecting addresses.
http://bugzilla.kernel.org/show_bug.cgi?id=12954
Signed-off-by: Patrick McHardy <kaber@trash.net>