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* Merge branch 'master' of ↵John W. Linville2012-12-075-28/+110
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| * Merge branch 'for-john' of ↵John W. Linville2012-12-063-21/+84
| |\ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/mwifiex/sta_ioctl.c net/mac80211/scan.c
| | * mac80211: Fix typo in mac80211.hSimon Wunderlich2012-12-031-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * cfg80211: fix BSS struct IE access racesJohannes Berg2012-11-301-14/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a BSS struct is updated, the IEs are currently overwritten or freed. This can lead to races if some other CPU is accessing the BSS struct and using the IEs concurrently. Fix this by always allocating the IEs in a new struct that holds the data and length and protecting access to this new struct with RCU. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * mac80211: remove probe response temporary buffer allocationJohannes Berg2012-11-301-3/+2
| | | | | | | | | | | | | | | | | | | | | Instead of allocating a temporary buffer to build IEs build them right into the SKB. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * nl80211: support P2P GO powersave configurationJohannes Berg2012-11-271-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | If a driver supports P2P GO powersave, allow it to set the new feature flags for it and allow userspace to configure the parameters for it. This can be done at GO startup and later changed with SET_BSS. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * mac80211: support (partial) VHT radiotap informationJohannes Berg2012-11-272-0/+29
| | | | | | | | | | | | | | | | | | | | | Add some information that we have about VHT to radiotap. This at least lets one see the MCS and NSS information. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * cfg80211: rework chandef checking and export itJohannes Berg2012-11-271-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the chandef checking that we do in cfg80211 to check if a channel is supported or not is also needed in mac80211, so rework that a bit and export the functions that are needed. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | Merge branch 'for-upstream' of ↵John W. Linville2012-12-032-7/+26
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
| | * | Bluetooth: trivial: Change NO_FCS_RECV to RECV_NO_FCSAndrei Emeltchenko2012-12-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make code more readable by changing CONF_NO_FCS_RECV which is read as "No L2CAP FCS option received" to CONF_RECV_NO_FCS which means "Received L2CAP option NO_FCS". This flag really means that we have received L2CAP FRAME CHECK SEQUENCE (FCS) OPTION with value "No FCS". Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: AMP: Check that AMP is present and activeAndrei Emeltchenko2012-12-031-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before starting quering remote AMP controllers make sure that there is local active AMP controller. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Move double negation to macrosGustavo Padovan2012-12-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some comparisons needs to double negation(!!) in order to make the value of the field boolean. Add it to the macro makes the code more readable. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Implement deferred sco socket setupFrédéric Dalleau2012-12-031-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to authenticate and configure an incoming SCO connection, the BT_DEFER_SETUP option was added. This option is intended to defer reply to Connect Request on SCO sockets. When a connection is requested, the listening socket is unblocked but the effective connection setup happens only on first recv. Any send between accept and recv fails with -ENOTCONN. Signed-off-by: Frédéric Dalleau <frederic.dalleau@linux.intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | | netconf: advertise mc_forwarding statusNicolas Dichtel2012-12-041-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch advertise the MC_FORWARDING status for IPv4 and IPv6. This field is readonly, only multicast engine in the kernel updates it. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'master' of git://1984.lsi.us.es/nf-nextDavid S. Miller2012-12-043-7/+18
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pablo Neira Ayuso says: ==================== * Remove limitation in the maximum number of supported sets in ipset. Now ipset automagically increments the number of slots in the array of sets by 64 new spare slots, from Jozsef Kadlecsik. * Partially remove the generic queue infrastructure now that ip_queue is gone. Its only client is nfnetlink_queue now, from Florian Westphal. * Add missing attribute policy checkings in ctnetlink, from Florian Westphal. * Automagically kill conntrack entries that use the wrong output interface for the masquerading case in case of routing changes, from Jozsef Kadlecsik. * Two patches two improve ct object traceability. Now ct objects are always placed in any of the existing lists. This allows us to dump the content of unconfirmed and dying conntracks via ctnetlink as a way to provide more instrumentation in case you suspect leaks, from myself. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | netfilter: nf_nat: Handle routing changes in MASQUERADE targetJozsef Kadlecsik2012-12-031-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the route changes (backup default route, VPNs) which affect a masqueraded target, the packets were sent out with the outdated source address. The patch addresses the issue by comparing the outgoing interface directly with the masqueraded interface in the nat table. Events are inefficient in this case, because it'd require adding route events to the network core and then scanning the whole conntrack table and re-checking the route for all entry. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * | | | netfilter: kill support for per-af queue backendsFlorian Westphal2012-12-031-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We used to have several queueing backends, but nowadays only nfnetlink_queue remains. In light of this there doesn't seem to be a good reason to support per-af registering -- just hook up nfnetlink_queue on module load and remove it on unload. This means that the userspace BIND/UNBIND_PF commands are now obsolete; the kernel will ignore them. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * | | | netfilter: nf_conntrack: improve nf_conn object traceabilityPablo Neira Ayuso2012-12-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the conntrack subsystem so that all existing allocated conntrack objects can be found in any of the following places: * the hash table, this is the typical place for alive conntrack objects. * the unconfirmed list, this is the place for newly created conntrack objects that are still traversing the stack. * the dying list, this is where you can find conntrack objects that are dying or that should die anytime soon (eg. once the destroy event is delivered to the conntrackd daemon). Thus, we make sure that we follow the track for all existing conntrack objects. This patch, together with some extension of the ctnetlink interface to dump the content of the dying and unconfirmed lists, will help in case to debug suspected nf_conn object leaks. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | | | | sctp: Add support to per-association statistics via a new ↵Michele Baldessari2012-12-033-0/+75
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SCTP_GET_ASSOC_STATS call The current SCTP stack is lacking a mechanism to have per association statistics. This is an implementation modeled after OpenSolaris' SCTP_GET_ASSOC_STATS. Userspace part will follow on lksctp if/when there is a general ACK on this. V4: - Move ipackets++ before q->immediate.func() for consistency reasons - Move sctp_max_rto() at the end of sctp_transport_update_rto() to avoid returning bogus RTO values - return asoc->rto_min when max_obs_rto value has not changed V3: - Increase ictrlchunks in sctp_assoc_bh_rcv() as well - Move ipackets++ to sctp_inq_push() - return 0 when no rto updates took place since the last call V2: - Implement partial retrieval of stat struct to cope for future expansion - Kill the rtxpackets counter as it cannot be precise anyway - Rename outseqtsns to outofseqtsns to make it clearer that these are out of sequence unexpected TSNs - Move asoc->ipackets++ under a lock to avoid potential miscounts - Fold asoc->opackets++ into the already existing asoc check - Kill unneeded (q->asoc) test when increasing rtxchunks - Do not count octrlchunks if sending failed (SCTP_XMIT_OK != 0) - Don't count SHUTDOWNs as SACKs - Move SCTP_GET_ASSOC_STATS to the private space API - Adjust the len check in sctp_getsockopt_assoc_stats() to allow for future struct growth - Move association statistics in their own struct - Update idupchunks when we send a SACK with dup TSNs - return min_rto in max_rto when RTO has not changed. Also return the transport when max_rto last changed. Signed-off: Michele Baldessari <michele@acksyn.org> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | net: fix sparse endianness warnings on sock_commonEric Dumazet2012-12-022-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # make C=2 CF=-D__CHECK_ENDIAN__ net/ipv4/inet_hashtables.o ... net/ipv4/inet_hashtables.c:242:7: warning: restricted __portpair degrades to integer net/ipv4/inet_hashtables.c:242:7: warning: restricted __addrpair degrades to integer ... Move __portpair/__addrpair from include/net/inet_hashtables.h to include/net/sock.h where we need them in struct sock_common Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Ling Ma <ling.ma.program@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | ipv6: unify logic evaluating inet6_dev's accept_ra propertyShmulik Ladkani2012-12-011-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of 026359b [ipv6: Send ICMPv6 RSes only when RAs are accepted], the logic determining whether to send Router Solicitations is identical to the logic determining whether kernel accepts Router Advertisements. However the condition itself is repeated in several code locations. Unify it by introducing 'ipv6_accept_ra()' accessor. Also, simplify the condition expression, making it more readable. No semantic change. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | net: move inet_dport/inet_num in sock_commonEric Dumazet2012-11-304-32/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 68835aba4d9b (net: optimize INET input path further) moved some fields used for tcp/udp sockets lookup in the first cache line of struct sock_common. This patch moves inet_dport/inet_num as well, filling a 32bit hole on 64 bit arches and reducing number of cache line misses in lookups. Also change INET_MATCH()/INET_TW_MATCH() to perform the ports match before addresses match, as this check is more discriminant. Remove the hash check from MATCH() macros because we dont need to re validate the hash value after taking a refcount on socket, and use likely/unlikely compiler hints, as the sk_hash/hash check makes the following conditional tests 100% predicted by cpu. Introduce skc_addrpair/skc_portpair pair values to better document the alignment requirements of the port/addr pairs used in the various MATCH() macros, and remove some casts. The namespace check can also be done at last. This slightly improves TCP/UDP lookup times. IP/TCP early demux needs inet->rx_dst_ifindex and TCP needs inet->min_ttl, lets group them together in same cache line. With help from Ben Hutchings & Joe Perches. Idea of this patch came after Ling Ma proposal to move skc_hash to the beginning of struct sock_common, and should allow him to submit a final version of his patch. My tests show an improvement doing so. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Ben Hutchings <bhutchings@solarflare.com> Cc: Joe Perches <joe@perches.com> Cc: Ling Ma <ling.ma.program@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | rtnelink: remove unused parameter from rtnl_create_link().Rami Rosen2012-11-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes an unused parameter (src_net) from rtnl_create_link() method and from the method single invocation, in veth. This parameter was used in the past when calling ops->get_tx_queues(src_net, tb) in rtnl_create_link(). The get_tx_queues() member of rtnl_link_ops was replaced by two methods, get_num_tx_queues() and get_num_rx_queues(), which do not get any parameter. This was done in commit d40156aa5ecbd51fed932ed4813df82b56e5ff4d by Jiri Pirko ("rtnl: allow to specify different num for rx and tx queue count"). Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'master' of ↵David S. Miller2012-11-301-0/+10
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch Conflicts: net/ipv6/exthdrs_core.c Jesse Gross says: ==================== This series of improvements for 3.8/net-next contains four components: * Support for modifying IPv6 headers * Support for matching and setting skb->mark for better integration with things like iptables * Ability to recognize the EtherType for RARP packets * Two small performance enhancements The movement of ipv6_find_hdr() into exthdrs_core.c causes two small merge conflicts. I left it as is but can do the merge if you want. The conflicts are: * ipv6_find_hdr() and ipv6_find_tlv() were both moved to the bottom of exthdrs_core.c. Both should stay. * A new use of ipv6_find_hdr() was added to net/netfilter/ipvs/ip_vs_core.c after this patch. The IPVS user has two instances of the old constant name IP6T_FH_F_FRAG which has been renamed to IP6_FH_F_FRAG. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | ipv6: improve ipv6_find_hdr() to skip empty routing headersAnsis Atteka2012-11-121-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prepares ipv6_find_hdr() function so that it could be able to skip routing headers, where segements_left is 0. This is required to handle multiple routing header case correctly when changing IPv6 addresses. Signed-off-by: Ansis Atteka <aatteka@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
| * | | | ipv6: Move ipv6_find_hdr() out of Netfilter code.Jesse Gross2012-11-091-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Open vSwitch will soon also use ipv6_find_hdr() so this moves it out of Netfilter-specific code into a more common location. Signed-off-by: Jesse Gross <jesse@nicira.com>
* | | | | Merge branch 'master' of ↵John W. Linville2012-11-287-91/+412
|\ \ \ \ \ | | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/pcie/tx.c
| * | | | Merge branch 'for-john' of ↵John W. Linville2012-11-262-63/+173
| |\ \ \ \ | | | |_|/ | | |/| | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * | | mac80211: support VHT rates in TX infoJohannes Berg2012-11-261-3/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To achieve this, limit the number of retries to 31 (instead of 255) and use the three bits that are then free for VHT flags. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | mac80211: support drivers reporting VHT RXJohannes Berg2012-11-261-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to mac80211 for having drivers report received VHT MCS information. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | nl80211/cfg80211: add VHT MCS supportJohannes Berg2012-11-261-7/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for reporting and calculating VHT MCSes. Note that I'm not completely sure that the bitrate calculations are correct, nor that they can't be simplified. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | mac80211: convert to channel definition structJohannes Berg2012-11-261-10/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert mac80211 (and where necessary, some drivers a little bit) to the new channel definition struct. This will allow extending mac80211 for VHT, which is currently restricted to channel contexts since there are no drivers using that which makes it easier. As I also don't care about VHT for drivers not using the channel context API, I won't convert the previous API to VHT support. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | nl80211/cfg80211: support VHT channel configurationJohannes Berg2012-11-261-4/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change nl80211 to support specifying a VHT (or HT) using the control channel frequency (as before) and new attributes for the channel width and first and second center frequency. The old channel type is of course still supported for HT. Also change the cfg80211 channel definition struct to support these by adding the relevant fields to it (and removing the _type field.) This also adds new helper functions: - cfg80211_chandef_create to create a channel def struct given the control channel and channel type, - cfg80211_chandef_identical to check if two channel definitions are identical - cfg80211_chandef_compatible to check if the given channel definitions are compatible, and return the wider of the two This isn't entirely complete, but that doesn't matter until we have a driver using it. In particular, it's missing - regulatory checks on the usable bandwidth (if that even makes sense) - regulatory TX power (database can't deal with it) - a proper channel compatibility calculation for the new channel types Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | cfg80211: pass a channel definition structJohannes Berg2012-11-261-30/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of passing a channel pointer and channel type to all functions and driver methods, pass a new channel definition struct. Right now, this struct contains just the control channel and channel type, but for VHT this will change. Also, add a small inline cfg80211_get_chandef_type() so that drivers don't need to use the _type field of the new structure all the time, which will change. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | cfg80211: remove remain-on-channel channel typeJohannes Berg2012-11-262-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As mwifiex (and mac80211 in the software case) are the only drivers actually implementing remain-on-channel with channel type, userspace can't be relying on it. This is the case, as it's used only for P2P operations right now. Rather than adding a flag to tell userspace whether or not it can actually rely on it, simplify all the code by removing the ability to use different channel types. Leave only the validation of the attribute, so that if we extend it again later (with the needed capability flag), it can't break userspace sending invalid data. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | cfg80211: change function signature of cfg80211_get_p2p_attr()Arend van Spriel2012-11-261-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function cfg80211_get_p2p_attr() can fail and returns a negative error code. However, the return type is unsigned int. The largest positive number is determined by desired_len variable in the function, which is u16. So changing the return type to int to allow easy error checking. Also change the type for the attribute to enum for improved type checking. Signed-off-by: Arend van Spriel <arend@broadcom.com> [fix indentation, don't use u8 attr variable] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | Merge branch 'for-john' of ↵John W. Linville2012-11-212-2/+56
| |\ \ \ \ | | |/ / / | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * | | mac80211: Add debugfs callbacks for station addition/removalSujith Manoharan2012-11-211-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide drivers with hooks to create debugfs files when a new station is added. This would help drivers to take advantage of mac80211's station list infrastructure and not maintain tedious station management code internally. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> [ifdef inline wrapper functions] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | mac80211: make remain_on_channel() op pass vif paramEliad Peller2012-11-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers (e.g. wl12xx) might need to know the vif to roc on (mainly in order to configure the rx filters correctly). Add the vif to the op params, and update the current users (iwlwifi) to use the new api. Signed-off-by: Eliad Peller <eliad@wizery.com> [fix hwsim] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | cfg80211: Add TDLS event to allow drivers to request operationsJouni Malinen2012-11-191-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The NL80211_CMD_TDLS_OPER command was previously used only for userspace request for the kernel code to perform TDLS operations. However, there are also cases where the driver may need to request operations from userspace, e.g., when using security on the AP path. Add a new cfg80211 function for generating a TDLS operation event for drivers to request a new link to be set up (NL80211_TDLS_SETUP) or an existing link to be torn down (NL80211_TDLS_TEARDOWN). Drivers can optionally use these events, e.g., based on noticing data traffic being sent to a peer station that is seen with good signal strength. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | mac80211: support radiotap vendor namespace RX dataJohannes Berg2012-11-191-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In some cases, in particular for experimentation, it can be useful to be able to add vendor namespace data to received frames in addition to the normal radiotap data. Allow doing this through mac80211 by adding fields to the RX status descriptor that describe the data while the data itself is prepended to the frame. Also add some example code to hwsim, but don't enable it because it doesn't use a proper OUI identifier. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | | mac80211: support RX_FLAG_MACTIME_ENDThomas Pedersen2012-11-131-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow drivers to indicate their mactime is at RX completion and adjust for this in mac80211. Also rename the existing RX_FLAG_MACTIME_MPDU to RX_FLAG_MACTIME_START to clarify its intent. Based on similar code by Johannes Berg. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> [fix docs, atheros drivers] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | Merge branch 'for-upstream' of ↵John W. Linville2012-11-213-2/+26
| |\ \ \ \ | | | |_|/ | | |/| | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
| | * | | Bluetooth: Increase HCI command tx timeoutSzymon Janc2012-11-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Read Local OOB Data command can take more than 1 second on some chips. e.g. on CSR 0a12:0001 first call to Read Local OOB Data after reset takes about 1300ms resulting in tx timeout error. [27698.368655] Bluetooth: hci0 command 0x0c57 tx timeout 2012-10-31 15:53:36.178585 < HCI Command: Read Local OOB Data (0x03|0x0057) plen 0 2012-10-31 15:53:37.496996 > HCI Event: Command Complete (0x0e) plen 36 Read Local OOB Data (0x03|0x0057) ncmd 1 status 0x00 hash 0x92219d9b447f2aa9dc12dda2ae7bae6a randomizer 0xb1948d0febe4ea38ce85c4e66313beba Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | | Bluetooth: Refactor locking in amp_physical_cfmAndrei Emeltchenko2012-11-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove locking from l2cap_physical_cfm and lock chan inside amp_physical_cfm. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | | Bluetooth: Fix updating advertising state flags and dataJohan Hedberg2012-11-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a callback for the HCI_LE_Set_Advertise_Enable command. The callback is responsible for updating the HCI_LE_PERIPHERAL flag updating as well as updating the advertising data flags field to indicate undirected connectable advertising. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | | Bluetooth: Add support for setting LE advertising dataJohan Hedberg2012-11-182-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for setting basing LE advertising data. The three elements supported for now are the advertising flags, the TX power and the friendly name. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | | Bluetooth: Use proper invalid value for tx_powerJohan Hedberg2012-11-181-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The core specification defines 127 as the "not available" value (well, "reserved" for BR/EDR and "not available" for LE - but essentially the same). Therefore, instead of testing for 0 (which is in fact a valid value) we should be using this invalid value to test if the tx_power is available. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | | NFC: Export nfc_hci_sak_to_protocol()Eric Lapuyade2012-11-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some HCI drivers will need it. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | | | NFC: Export nfc_hci_result_to_errno as it can be needed by HCI driversEric Lapuyade2012-11-191-0/+2
| |/ / / | | | | | | | | | | | | | | | | Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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