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2007-10-10[NET]: Make core networking code use seq_open_privatePavel Emelyanov
This concerns the ipv4 and ipv6 code mostly, but also the netlink and unix sockets. The netlink code is an example of how to use the __seq_open_private() call - it saves the net namespace on this private. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[FS] seq_file: Introduce the seq_open_private()Pavel Emelyanov
This function allocates the zeroed chunk of memory and call seq_open(). The __seq_open_private() helper returns the allocated memory to make it possible for the caller to initialize it. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10ibm_emac: Convert to use napi_struct independent of struct net_deviceRoland Dreier
Commit da3dedd9 ("[NET]: Make NAPI polling independent of struct net_device objects.") changed the interface to NAPI polling. Fix up the ibm_newemac driver so that it works with this new interface. This is actually a nice cleanup because ibm_newemac is one of the drivers that wants to have multiple NAPI structures for a single net_device. Compile-tested only as I don't have a system that uses the ibm_newemac driver. This conversion the conversion for the ibm_emac driver that was tested on real PowerPC 440SPe hardware. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10ibm_new_emac: Nuke SET_MODULE_OWNER() useRoland Dreier
Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10ibm_emac: Convert to use napi_struct independent of struct net_deviceRoland Dreier
Commit da3dedd9 ("[NET]: Make NAPI polling independent of struct net_device objects.") changed the interface to NAPI polling. Fix up the ibm_emac driver so that it works with this new interface. This is actually a nice cleanup because ibm_emac is one of the drivers that wants to have multiple NAPI structures for a single net_device. Tested with the internal MAC of a PowerPC 440SPe SoC with an AMCC 'Yucca' evaluation board. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10IPoIB: Fix unused variable warningRoland Dreier
The conversion to use netdevice internal stats left an unused variable in ipoib_neigh_free(), since there's no longer any reason to get netdev_priv() in order to increment dropped packets. Delete the unused priv variable. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10natsemi: Use NATSEMI_TIMER_FREQ consistentlyMark Brown
The natsemi driver has a define NATSEMI_TIMER_FREQ which looks like it controls the normal frequency of the chip poll timer but in fact only takes effect for the first run of the timer. Adjust the value of the define to match that used by the timer and use the define consistently. Signed-off-by: Mark Brown <broonie@sirena.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10cxgb3 sparse warning fixesStephen Hemminger
Fix warnings from sparse related to shadowed variables and routines that should be declared static. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10chelsio: sparse warning fixes (old cxgb2)Stephen Hemminger
Fix problems detected by sparse: 1. whole chunk of MAC code was for defined and never used 2. hook for running ext intr in workqueue wasn't being used Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10ehea: use kernel event queueJan-Bernd Themann
eHEA recovery and DLPAR functions are called seldomly. The eHEA workqueues are replaced by the kernel event queue. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10network drivers: sparse warning fixesStephen Hemminger
Fix some of the easy warnings in network device drivers. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10s2io: sparse warnings fix (rev2)Stephen Hemminger
Fix warnings from sparse checker about shadowed definition and improperly formatted ethtool_strings. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10e1000e: restore flow control settings properlyAuke Kok
After a cable unplug the forced flow control settings were lost accidentally and the flow control settings fell back to the default EEPROM determined values. This breaks for people who want to run without fc enabled - after a cable reset the driver would refuse to run with fc disabled. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10e1000e: Simple optimizations in e1000_xmit_frameAuke Kok
After an e1000 patch from Krishna Kumar <krkumar2@in.ibm.com>. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10e1000: Simple optimizations in e1000_xmit_frameKrishna Kumar
Some simple optimizations in e1000_xmit_frame. Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-10[PATCH] mac80211: Defer setting of RX_FLAG_DECRYPTED.Mattias Nissler
The decryption handlers will skip the frame if the RX_FLAG_DECRYPTED flag is set, so the early flag setting introduced by Johannes breaks decryption. To work around this, call the handlers first and then set the flag. Signed-off-by: Mattias Nissler <mattias.nissler@gmx.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] ieee80211_if_set_type: make check for master dev more explicitJohn W. Linville
Problem description by Daniel Drake <dsd@gentoo.org>: "This sequence of events causes loss of connectivity: <plug in> <associate as normal in managed mode> ifconfig eth7 down iwconfig eth7 mode monitor ifconfig eth7 up ifconfig eth7 down iwconfig eth7 mode managed <associate as normal> At this point you are associated but TX does not work. This is because the eth7 hard_start_xmit is still ieee80211_monitor_start_xmit." The problem is caused by ieee80211_if_set_type checking for a non-zero hard_start_xmit pointer value in order to avoid changing that value for master devices. The fix is to make that check more explicitly linked to master devices rather than simply checking if the value has been previously set. CC: Daniel Drake <dsd@gentoo.org> Acked-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: let get nick return what set nick has setHolger Schurig
Make the get-nickname wireless extension actually work. Before this patch, I could do "iwconfig eth1 nick BLAH" but "iwconfig eth1" would have still showed "MRVL-USB8388" to me. Hey, and that was wrong anyway, I'm on a CF card, not on USB :-) Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-By: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: remove one superfluous includeHolger Schurig
This makes scripts/checkincludes.pl happy. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: clean up scan debug messagesHolger Schurig
* make scan debug output cleaner * change some LBS_DEB_ASSOC messages to LBS_DEB_SCAN, which is more correct * move helper functions together * print function return value in the tracing code at one central location Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-By: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: fix "warning: Using plain integer as NULL pointer" sparse ↵Holger Schurig
warnings This fixes three "warning: Using plain integer as NULL pointer" sparse warnings. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: fix a debug statementHolger Schurig
Fix a debug statement Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas link error due to gcc `smartness'Geert Uytterhoeven
Some versions of gcc replace strstr() calls with a single-character `needle' parameter by strchr() behind our back. This causes a link error if strchr() is defined as an inline function in <asm/string.h> (e.g. on m68k): | drivers/built-in.o: In function `libertas_parse_chan': | linux/drivers/net/wireless/libertas/debugfs.c:209: undefined reference to `strchr' | drivers/built-in.o: In function `libertas_parse_ssid': | linux/drivers/net/wireless/libertas/debugfs.c:260: undefined reference to `strchr' Avoid this by explicitly calling strchr() instead. Also include <linux/string.h>, because this file calls lots of str*() routines. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-By: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-By: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: fix u8 constantHolger Schurig
Don't write constants that are (per documentation and struct) u8 as 0x0001, use 0x01 instead. Also remove an useless cast. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-By: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] libertas: problems setting wpa keysDan Williams
The 88w8385 chip, using SDIO interface and firmware release 5.0.11p0, has problems when both unicast and multicast WPA keys are set in one command. This patch ensures the keys are set independently. The original author of this patch is Marc Pignat <marc.pignat@hevs.ch> Signed-off-by: Marc Pignat <marc.pignat@hevs.ch> Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Release 2.0.10Ivo van Doorn
Version bump Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Allways memset memory obtained from skb_push()Ivo van Doorn
When skb_push() is used we should memset the memory before usage. This will prevent bugs which could occur when the data is treated as TX descriptor. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Clean disabling of rt73usb_get_tsfIvo van Doorn
By defining rt73usb_get_tsf to NULL we only have 1 location that needs to be edited when rt73usb_get_tsf can be enabled again. This also reduces the number of #ifdefs in the code which is also a "good thing" Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Reorganize configuration handlerIvo van Doorn
Reorganize configuration handling by creating a extra structure which contains precalculated values based on the mac80211 values which are usefull for all individual drivers. This also fixes the preamble configuration problem, up untill now preamble was never configured since by default the rate->val value was used when changing the mode. Now rate->val will only be used to set the basic rate mask. The preamble configuration will now be done correctly through the erp_ie_changed callback function. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Small optimizationsIvo van Doorn
Make some small optimizations by removing some simple if-statements. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Pass dev_state to rt2x00lib_toggle_rxIvo van Doorn
Directly pass a value from the enum dev_state with rt2x00lib_toggle_rx, this will save us a ? : statement, and it is clearer then passing a 1 0 argument. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Add get_tx_data_len callback functionIvo van Doorn
The TX datalen must always be converted to a value rt73 and rt2500usb understand. Both require to use a different size then skb->len. First off this is required because the descriptor must be added, but the second is because the value must be a multiple of either 2 or 4, and it should not be a multiple of the USB packetmax Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Cut lines down to 80 charactersIvo van Doorn
rt61pci contained 1 line of 88 characters width, this needs to be cut down. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: get_duration expects values in 100kbsIvo van Doorn
get_duration expects all speeds to be passed in 100kbs, this means that passing 2 is incorrect and should be raised to 20 Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Move TSF sync values into rt2x00configIvo van Doorn
All drivers use the same values for TSF sync, this will move the value determination into rt2x00config.c, and the definition for the values to rt2x00reg.h Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Fix rfkill handlingIvo van Doorn
As reported by Modestas Vainius, enabling rkfill in 1 driver and disabling it in a second could cause a NULL pointer exception when the rfkill-disabled driver still sets the CONFIG_SUPPORT_HW_BUTTON flag. Furthermore, rfkill expects the timeout as a value in milliseconds instead of jiffies. Also increase the timeout to a second, since this 250ms would be overkill. Also the flag DEVICE_ENABLED_RADIO_HW is causing problems for devices which do not support the hardware button while rfkill is enabled in the driver. To remidy this we should inverse the flag and its meaning, rename the flag to DEVICE_DISABLED_RADIO_HW this means that by default the radio is enabled by the hardware button (if present) and can only be disabled explicitely. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Don't use changed_flags inside configure_packet_filterIvo van Doorn
We shouldn't use changed_flags when configuring the packet filter, we work directly with the total_flags which is safe enough since we already check if something has changed after we applied our packet filtering flag rules. Also make sure that when the packet filter is scheduled, the rt2x00dev->interface.filter is cleared to make sure the drivers will update the packet filter instead of failing at the check: *total_flags == rt2x00dev->interface.filter Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Move rt2x00dev flags into enumerationIvo van Doorn
By putting the flags into a enumeration we can make it easier maintable since we don't have to assign numbers for each flag. This makes it easier to insert and remove flags. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Store "STARTED" state during suspendIvo van Doorn
Store the started state into a new flag DEVICE_STARTED_SUSPEND and set this when suspending while the device was started. We can't check for is_interface_present() since only mac80211 knows if there are monitor interfaces present. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Remove radio check from rt2x00lib_toggle_rxIvo van Doorn
Don't check if the radio is enabled in rt2x00lib_toggle_rx, this is required since the link tuner should be disabled when shutting down the device. The remaining calls inside the rt2x00lib_toggle_rx handler should deliver no problems when called while the radio is done. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rt2x00: Remove duplicate code in MAC & BSSID handlingIvo van Doorn
The various drivers contained duplicate code to handle the MAC and BSSID initialization correctly. This moves the address copy to little endian variables to rt2x00config. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] p54usb: Add device ID for Linksys WUSB54AGMartti Huttunen
Add the device ID for Linksys WUSB54AG. Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] rtl8187: Add device ID for HP wireless print kit usb dongleMichael Wu
This adds the device ID for the HP wireless print kit usb dongle. Thanks to Thierry Merle for the patch to the original rtl8187 driver. Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] ipw2200: batch non-user-requested scan result notificationsDan Williams
ipw2200 makes extensive use of background scanning when unassociated or down. Unfortunately, the firmware sends scan completed events many times per second, which the driver pushes directly up to userspace. This needlessly wakes up processes listening for wireless events many times per second. Batch together scan completed events for non-user-requested scans and send them up to userspace every 4 seconds. Scan completed events resulting from an SIOCSIWSCAN call are pushed up without delay. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] Add Linksys card to HostAP driverMarcin Juszkiewicz
Socket 1: product info: "The Linksys Group, Inc.", "Wireless Network CF Card", "ISL37300P", "RevA" manfid: 0x0274, 0x3301 Signed-off-by: Marcin Juszkiewicz <openembedded@haerwu.biz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] zd1211rw: Add ID for TalkTalk SNU5630NS/05Daniel Drake
Tested by Su-Jong You zd1211b chip 0471:1237 v4810 high 00-12-bf AL2230_RF pa0 g--N Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] hostap_cs: Add device ID for Telekom T-Sinus 111cardStefan Lippers-Hollmann
This adds the PCMCIA device ID for the Deutsche Telekom T-Sinus 111card to hostap_cs. $ /sbin/lspcmcia -v [...] Socket 0 Device 0: [hostap_cs] (bus ID: 0.0) Configuration: state: on Product Name: T-Sinus 111card 2.0.0 Identification: manf_id: 0x01bf card_id: 0x3301 function: 6 (network) prod_id(1): "T-Sinus" (0x8c389dc1) prod_id(2): "111card" (0x6a23ac17) prod_id(3): --- (---) prod_id(4): "2.0.0" (0x92b9effb) Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[IPSEC]: Move state lock into x->type->outputHerbert Xu
This patch releases the lock on the state before calling x->type->output. It also adds the lock to the spots where they're currently needed. Most of those places (all except mip6) are expected to disappear with async crypto. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[IPSEC]: Lock state when copying non-atomic fields to user-spaceHerbert Xu
This patch adds locking so that when we're copying non-atomic fields such as life-time or coaddr to user-space we don't get a partial result. For af_key I've changed every instance of pfkey_xfrm_state2msg apart from expiration notification to include the keys and life-times. This is in-line with XFRM behaviour. The actual cases affected are: * pfkey_getspi: No change as we don't have any keys to copy. * key_notify_sa: + ADD/UPD: This wouldn't work otherwise. + DEL: It can't hurt. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[XFRM] user: Move attribute copying code into copy_to_user_state_extraHerbert Xu
Here's a good example of code duplication leading to code rot. The notification patch did its own netlink message creation for xfrm states. It duplicated code that was already in dump_one_state. Guess what, the next time (and the time after) when someone updated dump_one_state the notification path got zilch. This patch moves that code from dump_one_state to copy_to_user_state_extra and uses it in xfrm_notify_sa too. Unfortunately whoever updates this still needs to update xfrm_sa_len since the notification path wants to know the exact size for allocation. At least I've added a comment saying so and if someone still forgest, we'll have a WARN_ON telling us so. I also changed the security size calculation to use xfrm_user_sec_ctx since that's what we actually put into the skb. However it makes no practical difference since it has the same size as xfrm_sec_ctx. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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