Commit graph

118465 commits

Author SHA1 Message Date
Eric Leblond
5f7340eff8 netfilter: xt_NFLOG: don't call nf_log_packet in NFLOG module.
This patch modifies xt_NFLOG to suppress the call to nf_log_packet()
function. The call of this wrapper in xt_NFLOG was causing NFLOG to
use the first initialized module. Thus, if ipt_ULOG is loaded before
nfnetlink_log all NFLOG rules are treated as plain LOG rules.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-11-04 14:21:08 +01:00
David S. Miller
d2ad3ca88d net/: Kill now superfluous ->last_rx stores.
The generic packet receive code takes care of setting
netdev->last_rx when necessary, for the sake of the
bonding ARP monitor.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 22:01:07 -08:00
Stephen Hemminger
265eb67fb4 netem: eliminate unneeded return values
All these individual parsing functions never return an error,
so they can be void.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 21:13:26 -08:00
David S. Miller
babcda74e9 drivers/net: Kill now superfluous ->last_rx stores.
The generic packet receive code takes care of setting
netdev->last_rx when necessary, for the sake of the
bonding ARP monitor.

Drivers need not do it any more.

Some cases had to be skipped over because the drivers
were making use of the ->last_rx value themselves.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 21:11:17 -08:00
Jianjun Kong
ab29109210 net: remove two duplicated #include
Removed duplicated #include <rdma/ib_verbs.h> in net/9p/trans_rdma.c
		and  #include <linux/thread_info.h> in net/socket.c

Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 18:23:09 -08:00
Alexey Dobriyan
6d9f239a1e net: '&' redux
I want to compile out proc_* and sysctl_* handlers totally and
stub them to NULL depending on config options, however usage of &
will prevent this, since taking adress of NULL pointer will break
compilation.

So, drop & in front of every ->proc_handler and every ->strategy
handler, it was never needed in fact.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 18:21:05 -08:00
Jay Vosburgh
6cf3f41e6c bonding, net: Move last_rx update into bonding recv logic
The only user of the net_device->last_rx field is bonding.
This patch adds a conditional update of last_rx to the bonding special
logic in skb_bond_should_drop, causing last_rx to only be updated when
the ARP monitor is running.

	This frees network device drivers from the necessity of
updating last_rx, which can have cache line thrash issues.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 18:16:50 -08:00
Stephen Hemminger
24f8b2385e net: increase receive packet quantum
This patch gets about 1.25% back on tbench regression.

My change to NAPI for multiqueue support changed the time limit on
network receive processing.  Under sustained loads like tbench, this
can cause the receiver to reschedule prematurely. 

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 17:14:38 -08:00
Harvey Harrison
b9ac99855d printk: ipv4 address digits printed in reverse order
put_dec_trunc prints the digits in reverse order and is reversed
inside number(). Continue using put_dec_trunc, but reverse each quad
in ip4_addr_string.

[Noticed by Julius Volz]

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 17:09:55 -08:00
Julius Volz
48148938b4 IPVS: Remove supports_ipv6 scheduler flag
Remove the 'supports_ipv6' scheduler flag since all schedulers now
support IPv6.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 17:08:56 -08:00
Julius Volz
445483758e IPVS: Add IPv6 support to LBLC/LBLCR schedulers
Add IPv6 support to LBLC and LBLCR schedulers. These were the last
schedulers without IPv6 support, but we might want to keep the
supports_ipv6 flag in the case of future schedulers without IPv6
support.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 17:08:28 -08:00
Matt Carlson
fa228b3fcb tg3: Update version to 3.95
This patch updates the version to 3.95.

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>
2008-11-03 16:58:53 -08:00
Matt Carlson
772638b6c8 broadcom: Add support for BCM50610
This patch adds the BCM50610 to the list of phys supported by the
broadcom driver.

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>
2008-11-03 16:56:51 -08:00
Matt Carlson
042a75b99f broadcom: Refine expansion register access routine
This patch makes the expansion register access routines a little more
formal.  They will be used by the following bcm50610 support patch.

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>
2008-11-03 16:56:29 -08:00
Matt Carlson
5e0c676c71 broadcom: Add flow control support
This patch adds flow control support to Broadcom phys.

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>
2008-11-03 16:56:07 -08:00
Matt Carlson
fcb389dfd8 tg3: 5785 enhancements
This patch refines support for the 5785 device.

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>
2008-11-03 16:55:44 -08:00
Matt Carlson
9c61d6bc56 tg3: Refine phylib support
This patch refines the phylib support in the tg3 driver.  The patch does
the following things :

* Rename tg3_mdio_config() to tg3_mdio_config_5785().  The 5785 will be
  the only device that will use it so the name might as well reflect
  that.
* Fix a memory leak if mdiobus_register() fails.
* Add code to deal with phy device detection failures.
* Add code to correct the supported list of phy features based on the
  MAC <=> PHY interface.

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>
2008-11-03 16:54:56 -08:00
Matt Carlson
0a459aac9d tg3: Allow WOL for phylib controlled Broadcom phys
This patch allows WOL to be enabled for Broadcom phys under phylib
control.  The only exception is the AC131, which has a completely
different register set.

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>
2008-11-03 16:54:15 -08:00
Matt Carlson
05ac4cb7df tg3: Refine power management and WOL code
Commit 12dac0756d ("tg3: adapt tg3 to
use reworked PCI PM code") introduced the new PCI PM API to the tg3
driver.  The patch was understandably conservative, so this patch
elaborates on that work.

The patch starts by creating a single point in tg3_set_power_state()
to decide whether or not to enable WOL.  The rest of the code in
tg3_set_power_state() was then pivoted to use the result of this
decision.

The patch then makes sure the device is allowed to wakeup before
reporting whether or not WOL is currently enabled.  The final hunks of
the patch consolidate where the WOL capability and WOL enabled flags
are set to a single location.

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>
2008-11-03 16:53:46 -08:00
Matt Carlson
df59c94035 tg3: Move phylib report to end of tg3_init_one
Currently, phylib reports appear with a eth%d prefix.  Move the line
after register_netdev() and place it alongside the other informative
messages.  Update nearby informative messages accordingly.

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>
2008-11-03 16:52:56 -08:00
Matt Carlson
b2b98d4acc tg3: Do not enable APE on bcm5700
With older versions of the NVRAM format, the driver may mistakenly
determine that APE is enabled.  Make sure this doesn't happen by
restricting the ENABLE_APE check to devices known to have more
recent NVRAM image formats.

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>
2008-11-03 16:52:32 -08:00
Matt Carlson
bcb37f6cb5 tg3: Reclaim TG3_FLG3_5761_5784_AX_FIXES flag
This patch reclaims the TG3_FLG3_5761_5784_AX_FIXES flag.  It only
used twice in non-fast paths.  This patch also consolidates some other
places where specific 5784 AX chip revisions can be generalized.

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>
2008-11-03 16:52:09 -08:00
Matt Carlson
3f007891da tg3: Preserve LAA when device control is released
This patch moves the __tg3_set_mac_addr() function earlier in the file
listing, to avoid a function prototype, and calls the function to
restore the LAA after a driver unload chip reset.  With this code in
place, the administrator can wake the machine using 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>
2008-11-03 16:51:36 -08:00
Matt Carlson
b2aee1545d tg3: Preserve DASH connectivity when WOL enabled
DASH firmware runs on the APE side of the chip, but it requires a few MAC
to be programmed correctly.

When WOL is enabled and management firmware is disabled, incoming
packets are evaluated and discarded at the chip's rule processor.
When management firmware is enabled, the hardware must be informed that
there are agents further up the stack that still use the incoming
frames.  Normally management firmware will configure the MAC correctly
on its own, but there can be cases where the setting could get clobbered
by the driver.  The first hunk of this patch preserves this setting.

The second hunk of this patch wipes out the driver present signature of
the APE memory space.  By doing so, the DASH firmware can assume
driver absent behavior.

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>
2008-11-03 16:51:11 -08:00
Matt Carlson
63532394af tg3: Use pci_ioremap_bar()
This patch replaces the existing APE register mapping code with a call
to pci_ioremap_bar().  The code that maps the main device register space
did not undergo a similar change because the information derived from
the pci_resource_start() and pci_resource_len() is still used to
populate the (optional) mem_start and mem_end netdevice members.
Replace hardcoded constants where appropriate.

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>
2008-11-03 16:49:57 -08:00
Matt Carlson
c88e668b52 tg3: Add 5761S support
This patch adds support for the 5761S chip variants.

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>
2008-11-03 16:49:18 -08:00
Jarek Poplawski
67305ebc99 pkt_sched: sch_generic: Kfree gso_skb in qdisc_reset()
Since gso_skb is re-used for qdisc_peek_dequeued(), and this skb is
counted in the qdisc->q.qlen, it has to be kfreed during qdisc_reset()
when qlen is zeroed.

With help from David S. Miller <davem@davemloft.net>

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 02:52:50 -08:00
Jianjun Kong
5799de0b12 net: clean up net/ipv4/tcp_ipv4.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 02:49:10 -08:00
Jianjun Kong
539afedfcc net: clean up net/ipv4/devinet.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 02:48:48 -08:00
Jianjun Kong
f4cca7ffb2 net: clean up net/ipv4/pararp.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 02:48:14 -08:00
Jianjun Kong
fd3f8c4cb6 net: clean up net/ipv4/ip_fragment.c tcp_timer.c ip_input.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 02:47:38 -08:00
Jianjun Kong
c354e12463 net: clean up net/ipv4/ipmr.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 00:28:02 -08:00
Jianjun Kong
09cb105ea7 net: clean up net/ipv4/ip_sockglue.c tcp_output.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 00:27:11 -08:00
Jianjun Kong
a7e9ff735b net: clean up net/ipv4/igmp.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 00:26:09 -08:00
Jianjun Kong
6ed2533e55 net: clean up net/ipv4/fib_frontend.c fib_hash.c ip_gre.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 00:25:16 -08:00
Jianjun Kong
5a5f3a8db9 net: clean up net/ipv4/ipip.c raw.c tcp.c tcp_minisocks.c tcp_yeah.c xfrm4_policy.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 00:24:34 -08:00
Jianjun Kong
d9319100c1 net: clean up net/ipv4/ah4.c esp4.c fib_semantics.c inet_connection_sock.c inetpeer.c ip_output.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03 00:23:42 -08:00
David S. Miller
e0db4a786b sunrpc: Fix build warning due to typo in %pI4 format changes.
Noticed by Stephen Hemminger.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-02 23:57:06 -08:00
Julius Volz
20971a0afb IPVS: Add IPv6 support to SH and DH schedulers
Add IPv6 support to SH and DH schedulers. I hope this simple IPv6 address
hashing is good enough. The 128 bit are just XORed into 32 before hashing
them like an IPv4 address.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-02 23:52:01 -08:00
David S. Miller
2a6cf35543 Merge branch 'davem-next' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2008-11-02 13:13:07 -08:00
Andy Gospodarek
3f8b4b1378 bonding: update docs to correctly reflect arp_ip_target behavior
This documentation patch hopes to clarify that the '+' was only needed
for Fedora 7 and Red Hat Enterprise Linux 5.0 and 5.1.  After that the
IP addreses could be added as a comma separated list just like the
module option.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-02 08:38:32 -05:00
Mike Frysinger
237f3e1d80 smc91x: add __init markings to smc_drv_probe()
The smc_drv_probe() is the platform_driver probe function and it is only
called during init.  Further, it calls smc_probe() which is marked as __init
already.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-02 08:34:38 -05:00
Joe Korty
dccd547e2b forcdeth: increase max_interrupt_work
This eliminates the following often-generated warning from my 64 bit
Opteron SMP test stand:

	eth0: too many iterations (6) in nv_nic_irq

According to the web, the problem is that the forcedeth driver has a
too-low value for max_interrupt_work.  Grepping the kernel I see that
forcedeth has the second lowest value of all ethernet drivers (ie, 6).
Most are in the 20-40 range.  So this patch increases this a bit, from 6
to 15 (at 15 forcedeth becomes the driver with third-lowest
max_interrupt_work value).

My test stand, which used to print out the above warnings repetitively
whenever it was under heavy net load, no longer does so.

Signed-off-by: Joe Korty <joe.korty@ccur.com>
Cc: Ayaz Abdulla <aabdulla@nvidia.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-02 08:30:43 -05:00
Jesse Brandeburg
0befdb3e0a ixgbe: add device support for 82598AT (copper 10GbE) adapters
Intel is currently shipping support for adapters with a phy
that does 10GBase-T (copper), which is 10 Gigabit ethernet
over standard Category 6 cabling.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-02 08:00:32 -05:00
Stephen Hemminger
e053b628d3 atlx: timer cleanup
Do some cleanup on timer usage in this driver:
  * Use round_jiffies to align wakeups and reduce power.
  * Remove atl1_watchdog which does nothing but rearm itself
  * Use setup_timer() function

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-02 08:00:15 -05:00
Stephen Hemminger
02e7173149 atlx: use embedded net_device_stats
There is now a net_device_stats structure inside net_device that should
be used if possible by devices. Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-02 07:59:55 -05:00
Jarek Poplawski
8ba25dad0a sch_netem: Replace ->requeue() method with open code
After removing netem classful functionality we are sure its inner
qdisc is tfifo, so we can replace qdisc->ops->requeue() method with
open code. After this patch there are no more ops->requeue() users.

The idea of this patch is by Patrick McHardy.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-02 00:36:03 -07:00
Jarek Poplawski
0220146411 sch_netem: Remove classful functionality
Patrick McHardy noticed that: "a lot of the functionality of netem
requires the inner tfifo anyways and rate-limiting is usually done
on top of netem. So I would suggest so either hard-wire the tfifo
qdisc or at least make the assumption that inner qdiscs are
work-conserving.", and later: "- a lot of other qdiscs still don't
work as inner qdiscs of netem [...]".

So, according to his suggestion, this patch removes classful options
of netem. The main reason of this change is to remove ops->requeue()
method, which is currently used only by netem.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-02 00:35:24 -07:00
Sangtae Ha
ae27e98a51 [TCP] CUBIC v2.3
Signed-off-by: Sangtae Ha <sha2@ncsu.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-02 00:28:10 -07:00
Jianjun Kong
e27dfcea48 af_unix: clean up net/unix/af_unix.c garbage.c sysctl_net_unix.c
clean up net/unix/af_unix.c garbage.c sysctl_net_unix.c

Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-01 21:38:31 -07:00