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2008-06-10Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-next-2.6 Conflicts: drivers/net/ps3_gelic_wireless.c drivers/net/wireless/libertas/main.c
2008-06-09netfilter: {ip,ip6,nfnetlink}_queue: misc cleanupsRami Rosen
- No need to perform data_len = 0 in the switch command, since data_len is initialized to 0 in the beginning of the ipq_build_packet_message() method. - {ip,ip6}_queue: We can reach nlmsg_failure only from one place; skb is sure to be NULL when getting there; since skb is NULL, there is no need to check this fact and call kfree_skb(). Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: nf_conntrack: remove unnecessary function declarationRami Rosen
This patch removes nf_ct_ipv4_ct_gather_frags() method declaration from include/net/netfilter/ipv4/nf_conntrack_ipv4.h, since it is unused in the Linux kernel. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ctnetlink: include conntrack status in destroy event messageFabian Hugelshofer
When a conntrack is destroyed, the connection status does not get exported to netlink. I don't see a reason for not doing so. This patch exports the status on all conntrack events. Signed-off-by: Fabian Hugelshofer <hugelshofer2006@gmx.ch> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: nf_conntrack: properly account terminating packetsFabian Hugelshofer
Currently the last packet of a connection isn't accounted when its causing abnormal termination. Introduces nf_ct_kill_acct() which increments the accounting counters on conntrack kill. The new function was necessary, because there are calls to nf_ct_kill() which don't need accounting: nf_conntrack_proto_tcp.c line ~847: Kills ct and returns NF_REPEAT. We don't want to count twice. nf_conntrack_proto_tcp.c line ~880: Kills ct and returns NF_DROP. I think we don't want to count dropped packets. nf_conntrack_netlink.c line ~824: As far as I can see ctnetlink_del_conntrack() is used to destroy a conntrack on behalf of the user. There is an sk_buff, but I don't think this is an actual packet. Incrementing counters here is therefore not desired. Signed-off-by: Fabian Hugelshofer <hugelshofer2006@gmx.ch> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: nf_conntrack: add nf_ct_kill()Patrick McHardy
Encapsulate the common if (del_timer(&ct->timeout)) ct->timeout.function((unsigned long)ct) sequence in a new function. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: nf_conntrack_extend: use krealloc() in nf_conntrack_extend.c V2Pekka Enberg
The ksize() API is going away because it is being abused and it doesn't even work consistenly across different allocators. Therefore, convert net/netfilter/nf_conntrack_extend.c to use krealloc(). Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ip6_tables: add ip6tables security tableJames Morris
This is a port of the IPv4 security table for IPv6. Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ip_tables: add iptables security table for mandatory access ↵James Morris
control rules The following patch implements a new "security" table for iptables, so that MAC (SELinux etc.) networking rules can be managed separately to standard DAC rules. This is to help with distro integration of the new secmark-based network controls, per various previous discussions. The need for a separate table arises from the fact that existing tools and usage of iptables will likely clash with centralized MAC policy management. The SECMARK and CONNSECMARK targets will still be valid in the mangle table to prevent breakage of existing users. Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ctnetlink: add full support for SCTP to ctnetlinkPablo Neira Ayuso
This patch adds full support for SCTP to ctnetlink. This includes three new attributes: state, original vtag and reply vtag. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ctnetlink: group errors into logical errno setsPablo Neira Ayuso
This patch groups ctnetlink errors into three logical sets: * Malformed messages: if ctnetlink receives a message without some mandatory attribute, then it returns EINVAL. * Unsupported operations: if userspace tries to perform an unsupported operation, then it returns EOPNOTSUPP. * Unchangeable: if userspace tries to change some attribute of the conntrack object that can only be set once, then it returns EBUSY. This patch reduces the number of -EINVAL from 23 to 14 and it results in 5 -EBUSY and 6 -EOPNOTSUPP. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09netfilter: ebtables: add IPv6 supportKuo-lang Tseng
It implements matching functions for IPv6 address & traffic class (merged from the patch sent by Jan Engelhardt [jengelh@computergmbh.de] http://marc.info/?l=netfilter-devel&m=120182168424052&w=2), protocol, and layer-4 port id. Corresponding watcher logging function is also added for IPv6. Signed-off-by: Kuo-lang Tseng <kuo-lang.tseng@intel.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09af_iucv: exploit target message class support of IUCVUrsula Braun
The first 4 bytes of data to be sent are stored additionally into the message class field of the send request. A receiving target program (not an af_iucv socket program) can make use of this information to pre-screen incoming messages. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09iucv: prevent cpu hotplug when walking cpu_online_map.Heiko Carstens
The code used preempt_disable() to prevent cpu hotplug, however that doesn't protect for cpus being added. So use get_online_cpus() instead. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09iucv: fix section mismatch warning.Heiko Carstens
WARNING: net/iucv/built-in.o(.exit.text+0x9c): Section mismatch in reference from the function iucv_exit() to the variable .cpuinit.data:iucv_cpu_notifier This warning is caused by a reference from unregister_hotcpu_notifier() from an exit function to a cpuinitdata annotated data structurre. This is a false positive warning since for the non CPU_HOTPLUG case unregister_hotcpu_notifier() is a nop. Use __refdata instead of __cpuinitdata to get rid of the warning. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-09sctp: Fix problems with the new SCTP_DELAYED_ACK codeVlad Yasevich
The default sack frequency should be 2. Also fix copy/paste error when updating all transports. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-05netlink: Remove nonblock parameter from netlink_attachskbDenis V. Lunev
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Message rejection rework preparatory changesAllan Stephens
This patch defines a few new message header manipulation routines, and generalizes the usefulness of another, in preparation for upcoming rework of TIPC's message rejection code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Fix bugs in rejection of message with short headerAllan Stephens
This patch ensures that TIPC doesn't try to access non-existent message header fields when rejecting a message with a short header. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Message header creation optimizationsAllan Stephens
This patch eliminates several cases where message header fields were being set to the same value twice. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Expand link sequence gap field to 13 bitsAllan Stephens
This patch increases the "sequence gap" field of the LINK_PROTOCOL message header from 8 bits to 13 bits (utilizing 5 previously unused 0 bits). This ensures that the field is big enough to indicate the loss of up to 8191 consecutive messages on the link, thereby accommodating the current worst-case scenario of 4000 lost messages. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Add missing spinlock in name table display codeAllan Stephens
This patch ensures that the display code that traverses the publication lists belonging to a name table entry take its associated spinlock, to protect against a possible change to one of its "head of list" pointers caused by a simultaneous name table lookup operation by another thread of control. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Prevent display of name table types with no publicationsAllan Stephens
This patch adds a check to prevent TIPC's name table display code from listing a name type entry if it exists only to hold subscription info, rather than published names. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Optimize message initialization routineAllan Stephens
This patch eliminates the rarely-used "error code" argument when initializing a TIPC message header, since the default value of zero is the desired result in most cases; the few exceptional cases now set the error code explicitly. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Prevent access of non-existent field in short message headerAllan Stephens
This patch eliminates a case where TIPC's link code could try reading a field that is not present in a short message header. (The random value obtained was not being used, but the read operation could result in an invalid memory access exception in extremely rare circumstances.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Minor optimizations to received message processingAllan Stephens
This patch enhances TIPC's handler for incoming messages in two ways: - the trivial, single-use routine for processing non-sequenced messages has been merged into the main handler - the interface that received a message is now identified without having to access and/or modify the associated sk_buff Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Fix minor bugs in link session number handlingAllan Stephens
This patch introduces a new, out-of-range value to indicate that a link endpoint does not have an existing session established with its peer, eliminating the risk that the previously used "invalid session number" value (i.e. zero) might eventually be assigned as a valid session number and cause incorrect link behavior. The patch also introduces explicit bit masking when assigning a new link session number to ensure it does not exceed 16 bits. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Fix bugs in message error code display when debuggingAllan Stephens
This patch corrects two problems in the display of error code information in TIPC messages when debugging: - no longer tries to display error code in NAME_DISTRIBUTOR messages, which don't have the error field - now displays error code in 24 byte data messages, which do have the error field Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Standardize error checking on incoming messages via native APIAllan Stephens
This patch re-orders & re-groups the error checks performed on messages being delivered to native API ports, in order to clarify the similarities and differences required for the various message types. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04tipc: Fix bug in connection setup via native APIAllan Stephens
This patch fixes a bug that prevented TIPC from receiving a connection setup request message on a native TIPC port. The revised connection setup logic ensures that validation of the source of a connection-based message is skipped if the port is not yet connected to a peer. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-03libertas: unify various CF-related definesHolger Schurig
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03mac80211: removing shadowed sbandTomas Winkler
This patch removes doubly defined sband variable Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03mac80211: fix unbalanced locking in ieee80211_get_buffered_bcTomas Winkler
This patch fixes unbalanced locking in ieee80211_get_buffered_bc Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03mac80211: fix panic when using hardware WEPPavel Roskin
e039fa4a4195ac4ee895e6f3d1334beed63256fe ("mac80211: move TX info into skb->cb") misplaced code for setting hardware WEP keys. Move it back. This fixes kernel panic in b43 if WEP is used and hardware encryption is enabled. Signed-off-by: Pavel Roskin <proski@gnu.org> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03mac80211: fix rate control initialisationJohannes Berg
In commit 2e92e6f2c50b4baf85cca968f0e6f1b5c0df7d39 ("mac80211: use rate index in TX control") I forgot to initialise a few new variables to -1 which means that the rate control algorithm is never triggered and 0 is used as the only rate index, effectively fixing the transmit bitrate at the lowest supported. This patch adds the missing initialisation. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Bisected-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03PS3: gelic: Add support for ESSID scanMasakazu Mokuno
This adds the support for ESSID scanning Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03p54: fix skb->cb tx info conversionJohannes Berg
When I moved the TX info into skb->cb apparently I forgot to change a few places to put the p54-internal data into info->driver_data rather than skb->cb. This should fix it. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03PS3: gelic: Deprecate the private ioctls in the gelic driverMasakazu Mokuno
As the driver has the standard way to handle PSK, deprecate the old interface. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03PS3: gelic: Use the new PMK interface in the gelic driverMasakazu Mokuno
With the new WEXT flags, the PS3 wireless driver can tell the user space that it would do handle 4-way handshake by itself and needs the PSK without private ioctls. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03WEXT: Add support for passing PMK and capability flags to WEXTMasakazu Mokuno
This defines the flags for setting the PMK to the driver and the capability flag for this so that the user space program can figure out whether the target driver wants to do 4-way hand shake by itself and pass the PMK which is needed before 4-way handshake to the driver. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03PS3: gelic: Kill the static bounce bufferMasakazu Mokuno
As the bounce buffer is allocaetd dynamically, kill the static bounce buffer. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03PS3: gelic: Allocate the bounce buffer dynamicallyMasakazu Mokuno
Allocate the bouce buffer for the wireless command dynamically. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: clean iwl4965_mac_configTomas Winkler
This patch cleans up iwl4965_mac_config. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: send calibration results as HUGE commandsEmmanuel Grumbach
This patch saves memory by reducing the size of the entry in the txq. It was 640 because of the calibration commands. Calibration commands are now sent as HUGE commands (using the extra 1024 bytes at the end of the command txq), hence, there is no need for 640 in every entry any more. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: remove debugfs entries before cfg80211Emmanuel Grumbach
This patch solves a bug in debugfs unregistration. iwlwifi registers its debugfs files under cfg80211's dir, but removed its files only after having unregistered mac80211 that removes cfg80211 debugfs dir. This garbaged debugfs and didn't allow to rmmod and insmod iwlwifi several times in a row. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: fix a memory leak in scanEmmanuel Grumbach
This patch fixes a memory leak that the scan buffer isn't released on exit. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: disable FAT channel when not permittedEmmanuel Grumbach
This patch disables FAT channel when it is not permitted according to the EEPROM. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03mac80211: allow disable FAT in specific configurationsEmmanuel Grumbach
This patch allows to disable FAT channel in specific configurations. For example the configuration (8, +1), (primary channel 8, extension channel 12) isn't permitted in U.S., but (8, -1), (primary channel 8, extension channel 4) is. When FAT channel configuration is not permitted, FAT channel should be reported as not supported in the capabilities of the HT IE in association request. And sssociation is performed on 20Mhz channel. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: move iwl_get_hw_mode to iwl-core.hRon Rindjunsky
This patch moves iwl_get_hw_mode to iwl-core.h. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03iwlwifi: Rx handlers common use for 4965 and 5000Ron Rindjunsky
This patch moves Rx handlers from iwl 4965 only use to common use along with iwl 5000, thus enables Rx path to iwl 5000. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>