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2008-07-04WAN: Remove no longer needed pvc_desc in FR code.Krzysztof Halasa
Remove no longer needed struct pvc_desc in FR code. Requires "WAN: convert drivers to use built-in netdev_stats" patch. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04WAN: convert drivers to use built-in netdev_statsKrzysztof Halasa
There is no point in using separate net_device_stats structs when the one in struct net_device is present. Compiles. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: add NAPI Rx queue supportPJ Waskiewicz
Update the NAPI implementation to use the new napi_struct infrstructure. This removes the need of multiple net_device structs to implement a multiqueue NAPI. Signed-off-by: PJ Waskiewicz <peter.p.waskiewicz.jr.@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: fix init on 82575 with MNG enabledAlexander Duyck
This patch resolves an issue seen on 82575 adapters with managability pass-thru enabled, which could cause the system to panic. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: eliminate hw from the hw_dbg macro argumentsAuke Kok
Various cosmetic cleanups. Comment fixes. Eliminate the hw part out of the hw_dbg macro since it's always used. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: fix parameter optionsAlexander Duyck
Currently there are items in the driver to support parameters, but there are no parameters being added to the driver. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: cleanup function header commentsJeff Kirsher
Function header comments do not match function name. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: Remove adapter struct from these function call parametersMitch Williams
Simplify a bunch of calls to these functions by moving the adapter struct out of the function arguments since that is not needed. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04igb: limit EEPROM accessJeff Kirsher
EEPROM access beyond the base eeprom page is unsupported. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04ipg: run-time configurable jumbo frame supportPekka Enberg
Make jumbo frame support configurable via ifconfig mtu option as suggested by Stephen Hemminger. Cc: Stephen Hemminger <stephen.hemminger@vyatta.com> Tested-by: Andrew Savchenko <Bircoph@list.ru> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04ipg: per-device max_rxframe_sizePekka Enberg
Add a ->max_rxframe member to struct ipg_nic_private and convert the users of IPG_MAX_RXFRAME_SIZE to use it instead to enable per-device jumbo frame configuration. Tested-by: Andrew Savchenko <Bircoph@list.ru> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04ipg: per-device rxsupport_sizePekka Enberg
Add a ->max_rxframe member to struct ipg_nic_private and convert the users of IPG_RXSUPPORT_SIZE to use it instead to enable per-device jumbo frame configuration. Tested-by: Andrew Savchenko <Bircoph@list.ru> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04ipg: per-device rxfrag_sizePekka Enberg
Add a ->max_rxframe member to struct ipg_nic_private and convert the users of IPG_RXFRAG_SIZE to use it instead to enable per-device jumbo frame configuration. Tested-by: Andrew Savchenko <Bircoph@list.ru> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04ipg: remove jumbo frame #ifdef from mtuPekka Enberg
Remove JUMBO_FRAME #ifdef from dev->mtu setting in ipg_nic_open() so that we can make IPG_TXFRAG_SIZE configurable. Tested-by: Andrew Savchenko <Bircoph@list.ru> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04ipg: always compile in jumbo frame supportPekka Enberg
Add a ->is_jumbo boolean to struct ipg_nic_private and fix up ipg_interrupt_handler() to call the jumbo frame version of ipg_nic_rx() if the boolean is set to true. Also remove the JUMBO_FRAME #ifdefs so we can always compile in support for jumbo frames. Tested-by: Andrew Savchenko <Bircoph@list.ru> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-07-04Merge branch 'r8169-next' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6 into upstream-next
2008-07-03Merge branch 'net-next-2.6-v6ready-20080703' of ↵David S. Miller
git://git.linux-ipv6.org/gitroot/yoshfuji/linux-2.6-next
2008-07-03ipv4,ipv6 mroute: Add some helper inline functions to remove ugly ifdefs.YOSHIFUJI Hideaki
ip{,v6}_mroute_{set,get}sockopt() should not matter by optimization but it would be better not to depend on optimization semantically. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv4: Do cleanup for ip_mr_initWang Chen
Same as ip6_mr_init(), make ip_mr_init() return errno if fails. But do not do error handling in inet_init(), just print a msg. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6: Do cleanup for ip6_mr_init.Wang Chen
If do not do it, we will get following issues: 1. Leaving junks after inet6_init failing halfway. 2. Leaving proc and notifier junks after ipv6 modules unloading. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6 route: Prefer outgoing interface with source address assigned.YOSHIFUJI Hideaki
Outgoing interface is selected by the route decision if unspecified. Let's prefer routes via interface(s) with the address assigned if we have multiple routes with same cost. With help from Naohiro Ooiwa <nooiwa@miraclelinux.com>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6 addrconf: add accept_dad sysctl to control DAD operation.YOSHIFUJI Hideaki
- If 0, disable DAD. - If 1, perform DAD (default). - If >1, perform DAD and disable IPv6 operation if DAD for MAC-based link-local address has been failed (RFC4862 5.4.5). We do not follow RFC4862 by default. Refer to the netdev thread entitled "Linux IPv6 DAD not full conform to RFC 4862 ?" http://www.spinics.net/lists/netdev/msg52027.html Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6: Add disable_ipv6 sysctl to disable IPv6 operaion on specific interface.YOSHIFUJI Hideaki
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6: Assume the loopback address in link-local scope.YOSHIFUJI Hideaki
Handle interface property strictly when looking up a route for the loopback address (RFC4291 2.5.3). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6: Do not forward packets with the unspecified source address.YOSHIFUJI Hideaki
RFC4291 2.5.2. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03ipv6: Do not assign non-valid address on interface.YOSHIFUJI Hideaki
Check the type of the address when adding a new one on interface. - the unspecified address (::) is always disallowed (RFC4291 2.5.2) - the loopback address is disallowed unless the interface is (one of) loopback (RFC4291 2.5.3). - multicast addresses are disallowed. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-07-03tcp: de-bloat a bit with factoring NET_INC_STATS_BH outPavel Emelyanov
There are some places in TCP that select one MIB index to bump snmp statistics like this: if (<something>) NET_INC_STATS_BH(<some_id>); else if (<something_else>) NET_INC_STATS_BH(<some_other_id>); ... else NET_INC_STATS_BH(<default_id>); or in a more tricky but still similar way. On the other hand, this NET_INC_STATS_BH is a camouflaged increment of percpu variable, which is not that small. Factoring those cases out de-bloats 235 bytes on non-preemptible i386 config and drives parts of the code into 80 columns. add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-235 (-235) function old new delta tcp_fastretrans_alert 1437 1424 -13 tcp_dsack_set 137 124 -13 tcp_xmit_retransmit_queue 690 676 -14 tcp_try_undo_recovery 283 265 -18 tcp_sacktag_write_queue 1550 1515 -35 tcp_update_reordering 162 106 -56 tcp_retransmit_timer 990 904 -86 Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-02niu: Add support for rx flow hash configuration.Santwona Behera
Implemented ethtool callback functions for configuring receive flow hashing in the niu driver. Signed-off-by: Santwona Behera <santwona.behera@sun.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-02netdev: Add support for rx flow hash configuration, using ethtool.Santwona Behera
Added new interfaces to ethtool to configure receive network flow distribution across multiple rx rings using hashing. Signed-off-by: Santwona Behera <santwona.behera@sun.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-01sctp: Mark GET_PEER|LOCAL_ADDR_OLD deprecated.Vlad Yasevich
Socket options SCTP_GET_PEER_ADDR_OLD, SCTP_GET_PEER_ADDR_NUM_OLD, SCTP_GET_LOCAL_ADDR_OLD, and SCTP_GET_PEER_LOCAL_ADDR_NUM_OLD have been replaced by newer versions a since 2005. It's time to officially deprecate them and schedule them for removal. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-01icmp: fix units for ratelimitStephen Hemminger
Convert the sysctl values for icmp ratelimit to use milliseconds instead of jiffies which is based on kernel configured HZ. Internal kernel jiffies are not a proper unit for any userspace API. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-29r8169: remove non-napi codeFrancois Romieu
It will almost unavoidably cause some breakage but it is long overdue. The driver identification string has been updated, a lost tabulation and some unused code have been removed. Otherwise the code paths should stay the same. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2008-06-29r8169: multicast register update (sync with Realtek's 8.004.00 8168 driver)Francois Romieu
The layout of the 8168 serie is different from that of the 8110 one. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2008-06-28Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2008-06-28Merge branch 'davem-next' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2008-06-28[netdrvr] kill sync_irq-before-freq_irq patternJeff Garzik
synchronize_irq() is superfluous when free_irq() call immediately follows it, because free_irq() also does a synchronize_irq() call of its own. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28[netdrvr] fealnx: clean up nasty mess of arch ifdefsJeff Garzik
Clean up config/burst value arch-specific setup. * bcrvalue only varied by its big-endian bit * crvalue only varied for certain types of x86-32 chips This should make fealnx quite a bit more portable, without any behavior change. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28tulip: remove wrapper around get_unalignedHarvey Harrison
DE_UNALIGNED_16 is always being passed a u16 *, no need to have the wrapper with two casts in it, just call get_unaligned directly. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28Fix forcedeth hibernate/wake-on-lan problemsTobias Diedrich
This patch is the minimal amount of code needed to support wake-on-lan in platform mode properly (i.e. "ethtool -s eth0 wol g" is sufficient, no additional magic needed) for me. This is derived from David Brownells patch (http://lists.laptop.org/pipermail/devel/2007-April/004691.html). However I decided to move the hook into pci-acpi.c since the other two pci hooks also live there and pci and acpi are the only users of the platform_enable_wakeup-hook. As a 'side-effect' this also makes wake on usb activity work for me and I had to disable usb wakeup (which is enabled by default) using the power/wakeup sysfs functionality ("echo disabled > ${sysfs_path_to_device}/power/wakeup"). (BTW I first thought the 'immediate reboot because of usb wake' effect is caused by the optical mouse generating a wake event, but it rather seems to be a problem with a flaky secondary usb host controller, which sees a connected device where nothing is attached) Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28Fix forcedeth hibernate/wake-on-lan problemsTobias Diedrich
We currently don't signal the kernel we that this device can wake the system. Call device_init_wakeup() to correct this. Without this device_can_wakeup and device_may_wakeup will return incorrect values. Together with the minimized acpi wakeup patch (6/4 ;)), which will follow in the next mail, this really makes wake-on-lan work for me as expected (i.e. "ethtool -s eth0 wol g" is sufficient, no additional magic needed). Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-288139too: some style cleanupsMárton Németh
Clean up the following errors and warnings reported by checkpatch.pl: + ERROR: Macros with complex values should be enclosed in parenthesis + WARNING: __func__ should be used instead of gcc specific __FUNCTION__ + WARNING: plain inline is preferred over __inline__ + WARNING: Use #include <linux/io.h> instead of <asm/io.h> + WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h> The changes were verified with by comparing the "objdump -d 8139too.ko" output which is exactly the same for the old and new version in case of config CONFIG_8139TOO=m, CONFIG_8139TOO_PIO=n, CONFIG_8139TOO_TUNE_TWISTER=n, CONFIG_8139TOO_8129=n, CONFIG_8139_OLD_RX_RESET=n. Software versions used: gcc 4.2.3, objdump 2.18.0.20080103, on elf32-i386. Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28rndis_host: pass buffer length to rndis_commandJussi Kivilinna
Pass buffer length to rndis_command so that rndis_command can read full response buffer from device instead of max CONTROL_BUFFER_SIZE bytes. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28net: sh_eth: Fix compile error sh_ethNobuhiro Iwamatsu
Fix compile error on sh_eth and remove base address macro. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28e1000: remove e1000_clean_tx_irq call from e1000_netpollAndy Gospodarek
The call to e1000_clean_tx_irq in e1000_netpoll can race with the call to e1000_clean_tx_irq in e1000_clean. With a small bit of tweaking to to netpoll_send_skb to simulate a system that was under extreme stress, I was able to reproduce these concurrent calls. This can result in multiple frees to the skbs on the tx ring buffer. Dropping this call from e1000_netpoll should be fine since we can rely on the calls in e1000_clean to do what is needed since napi will poll the hardware just after calling poll_controller. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28igb: make ioport freeTaku Izumi
This patch makes igb driver ioport-free. This corrects behavior in probe function so as not to request ioport resources as long as they are not really needed. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28e1000e: make ioport freeTaku Izumi
This patch makes e1000e driver ioport-free. This corrects behavior in probe function so as not to request ioport resources as long as they are not really needed. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28e1000: remove PCI Express device IDsAuke Kok
We do not want to prolong the situation much longer that e1000 and e1000e support these devices at the same time. As a result, take out the bandage that was added for the interim period and remove all the PCI Express device IDs from e1000. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-28Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl4965-base.c
2008-06-27ipv6 route: Convert rt6_device_match() to use RT6_LOOKUP_F_xxx flags.YOSHIFUJI Hideaki
The commit 77d16f450ae0452d7d4b009f78debb1294fb435c ("[IPV6] ROUTE: Unify RT6_F_xxx and RT6_SELECT_F_xxx flags") intended to pass various routing lookup hints around RT6_LOOKUP_F_xxx flags, but conversion was missing for rt6_device_match(). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-27netlabel: Fix a problem when dumping the default IPv6 static labelsPaul Moore
There is a missing "!" in a conditional statement which is causing entries to be skipped when dumping the default IPv6 static label entries. This can be demonstrated by running the following: # netlabelctl unlbl add default address:::1 \ label:system_u:object_r:unlabeled_t:s0 # netlabelctl -p unlbl list ... you will notice that the entry for the IPv6 localhost address is not displayed but does exist (works correctly, causes collisions when attempting to add duplicate entries, etc.). Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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