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2008-02-29rt2x00: Queue handling overhaulIvo van Doorn
This introduces a big queue handling overhaul, this also renames "ring" to "queues". Move queue handling into rt2x00queue.c and the matching header, use Kerneldoc to improve rt2x00 library documentation. Access to the queues is now protected under a spinlock, this to prevent race conditions which could corrupt the indexing system of the queue. Each queue entry allocates x bytes for driver/device specific data, this cleans up the queue structure significantly and improves code readability. rt2500usb no longer needs 2 entries in the beacon queue to correctly send out the guardian byte. This is now handled in the entry specific structure. rt61 and rt73 now use the correct descriptor size for beacon frames, since this data is written into the registers not the entire TXD descriptor was used but instead of a subset of it named TXINFO. Finally this also fixes numerous other bugs related to incorrect beacon handling or beacon related code. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29rt2x00: Update copyright noticeIvo van Doorn
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29wireless/iwlwifi/iwl-4965.c: add parenthesesRoel Kluin
'!' has a higher priority than '&': bitanding has no effect. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: dissolve pre-rx handlersJohannes Berg
These handlers do not really return a status and the compiler can do a much better job when they're simply static functions that it can inline if appropriate. Also makes the code shorter. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29iwlwifi: enable 802.11n in KconfigTomas Winkler
This patch removes 'IWL4965_HT: depends on n' from iwlwifi's Kconfig 1. 11n is functional so no need to make it invisible in the configuration 2. Latest Johannes patch 'cfg80211 API for channels/bitrates, mac80211 and driver conversion' broke compilation because this config option was invisible - patch fixing it will be provided later Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29iwlwifi: A-MPDU Tx activation by load measuresRon Rindjunsky
This patch gives a heuristic for activation of the A-MPDU Tx. As the rate scaling is rate aware, it now also measures estimated load, and sends A-MPDU activation after a threshold has been met. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29iwlwifi: A-MPDU Tx conform block Ack rate scaling to mac80211Ron Rindjunsky
This patch uses the changes in ieee80211_tx_status to pass Block Ack data to rate scaling module, and uses this data in rate scaling calculations Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29iwlwifi: A-MPDU Tx conform flows to mac80211Ron Rindjunsky
This patch alters the current iwlwifi behavior to fit the flows introduced by the mac80211, mainly queues handling and start/stop call backs flows Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29iwlwifi: A-MPDU Tx conform API to mac80211Ron Rindjunsky
This patch alters the current API in order to fit the new API mac80211 gives for A-MPDU Tx Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx add delBA from recipient supportRon Rindjunsky
This patch adds the ability to handle delBA from recipient to initiator during an A-MPDU session Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx change tx_status to support Block Ack dataRon Rindjunsky
This patch adds fields to ieee80211_tx_status in order to allow block ack information exchange between low-level driver,mac80211 and rate scaling module. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU add debugfs supportRon Rindjunsky
This patch adds A-MPDU status report per STA to the debugfs. The option to de/activate A-MPDU through debugfs is also present. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx MLME data initializationRon Rindjunsky
This patch initialize A-MPDU MLME data for Tx sessions. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx adding qdisc supportRon Rindjunsky
This patch allows qdisc support in A-MPDU Tx. a method to handle QoS <-> TID switches is present in this patch. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx adding basic functionalityRon Rindjunsky
This patch adds the following abilities to mac80211: - start A-MPDU Tx session - stop A-MPDU Tx session - call backs to start/stop A-MPDU Tx session - sending addBA request - processing addBA response Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx add MLME structuresRon Rindjunsky
This patch adds the needed structures to describe the Tx aggregation MLME per STA new: - struct tid_ampdu_tx: TID aggregation information (Tx) changed: - struct sta_ampdu_mlme: Tx aggregation information per TID and dialog token creator were added - struct sta_info: tid_to_tx_q added for tid<->tx queue mapping Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: A-MPDU Tx add session's and low level driver's APIRon Rindjunsky
This patch adds the API for 3 stages in A-MPDU Tx session flow: - request mac80211 to start/stop A-MPDU Tx session for specific TID. such a request should be issued by a load aware element, either mac80211 itself or external element. - requests by mac80211 to low-level driver to start/stop Tx aggregation. notice that low level driver responds now with Starting Sequence Number. - async feedback by low-level to mac80211 to inform that HW is ready for next A-MPDU Tx state. Changes in API to Rx A-MPDU were also made, reflected in iwlwifi changes as well. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29libertas: rename/document scan_channelHolger Schurig
Rename last_scanned_channel to scan_channel, just so that a grep for struct bss_descriptor's last_scanned element doesn't show up so many positives. Also documented the variable and moved it to other scan related entries in lbs_private. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29libertas: make lbs_unset_basic_rate_flags() staticHolger Schurig
... by moving it into the file where it's sole user resides Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29libertas: make lbs_sync_channel() staticHolger Schurig
... by moving it into the file where it's sole user resides Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29libertas: make association debug output nicerHolger Schurig
This also fixes a bug where should_deauth_infrastructure() always returned 0. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29libertas: trim overly long debug statementHolger Schurig
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: allow sending multicast frames through virtual portsJohannes Berg
When reworking the port access control code, I forgot multicast frames and those are now always rejected because the destination station is not known. This changes the code to allow through multicast frames and also avoid the sta hash lookup (which is bound to fail) for them. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: set assoc flag to bss_confTomas Winkler
Only BSS_CHANGED_ASSOC was set in the 'changed' bitmask. Assignment to bss_conf.assoc was absent. This patch assign value to bss_conf.assoc according the association state. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-28[NIU]: Add Support for Sun ATCA Blade Server.Matheos Worku
Ports 0 and 1 of the NIU device are connected to extended fabric through SERDES. Ports 2 and 3 are connected using RGMII Fiber mode. [ Coding style cleanups... -DaveM ] Signed-off-by: Matheos Worku <matheos.worku@sun.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV6]: Fix source address selection for ORCHID addressesJuha-Matti Tapio
Skip the prefix length matching in source address selection for orchid -> non-orchid addresses. Overlay Routable Cryptographic Hash IDentifiers (RFC 4843, 2001:10::/28) are currenty not globally reachable. Without this check a host with an ORCHID address can end up preferring those over regular addresses when talking to other regular hosts in the 2001::/16 range thus breaking non-orchid connections. Signed-off-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV6]: Add ORCHID prefix to address label tableJuha-Matti Tapio
Add a new label for Overlay Routable Cryptographic Hash Identifiers (RFC 4843) prefix 2001:10::/28 to help proper source address selection. ORCHID addresses are used by for example Host Identity Protocol. They are global and routable, but they currently need support from both endpoints and therefore mixing regular and ORCHID addresses for source and destination is a bad idea in general case. Signed-off-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Process inet_select_addr inside a namespace.Denis V. Lunev
The context is available from a network device passed in. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Enable IPv4 address manipulations inside namespace.Denis V. Lunev
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Enable all routing manipulation via netlink inside namespace.Denis V. Lunev
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Process devinet ioctl in the correct namespace.Denis V. Lunev
Add namespace parameter to devinet_ioctl and locate device inside it for state changes. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Register /proc/net/rt_cache for each namespace.Denis V. Lunev
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Process /proc/net/rt_cache inside a namespace.Denis V. Lunev
Show routing cache for a particular namespace only. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV4]: rt_cache_get_next should take rt_genid into account.Denis V. Lunev
In the other case /proc/net/rt_cache will look inconsistent in respect to genid. Signed-off-by: Denis V. Lunev <den@openvz.org> Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Process ip_rt_redirect in the correct namespace.Denis V. Lunev
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: DST cleanup routines should be called inside namespace.Denis V. Lunev
Device inside the namespace can be started and downed. So, active routing cache should be cleaned up on device stop. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Enable inetdev_event notifier.Denis V. Lunev
After all these preparations it is time to enable main IPv4 device initialization routine inside namespace. It is safe do this now. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Disable multicaststing configuration inside non-initial namespace.Denis V. Lunev
Do not calls hooks from device notifiers and disallow configuration from ioctl/netlink layer. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Default arp parameters lookup.Denis V. Lunev
Default ARP parameters should be findable regardless of the context. Required to make inetdev_event working. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Register neighbour table parameters in the correct namespace.Denis V. Lunev
neigh_sysctl_register should register sysctl entries inside correct namespace to avoid naming conflict. Typical example is a loopback. Entries for it present in all namespaces. Required to make inetdev_event working. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETNS]: Disable inetaddr notifiers in namespaces other than initial.Denis V. Lunev
ip_fib_init is kept enabled. It is already namespace-aware. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[NETFILTER]: Consolidate masq_inet_event and masq_device_event.Denis V. Lunev
They do exactly the same job. Signed-off-by: Denis V. Lunev <den@openvz.org> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV4]: Remove check for ifa->ifa_dev != NULL.Denis V. Lunev
This is a callback registered to inet address notifier chain. The check is useless as: - ifa->ifa_dev is always != NULL - similar checks are abscent in all other notifiers. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV4]: Remove ifa != NULL check.Denis V. Lunev
This is a callback registered to inet address notifier chain. The check is useless as: - ifa is always != NULL - similar checks are abscent in all other notifiers. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[X25]: Use proc_create() to setup ->proc_fops firstWang Chen
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[WANROUTER]: Use proc_create() to setup ->proc_fops firstWang Chen
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[8021Q]: Use proc_create() to setup ->proc_fops firstWang Chen
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV4]: Use proc_create() to setup ->proc_fops firstWang Chen
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[IPV6]: Use proc_create() to setup ->proc_fops firstWang Chen
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28[SCTP]: Use proc_create() to setup ->proc_fops firstWang Chen
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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