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2013-07-02net: qmi_wwan: add Option GTM681WBjørn Mork
A standard Gobi 3000 reference design module. Reported-by: Richard Weinberger <richard@nod.at> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-02net: qmi_wwan: fixup Sierra Wireless MC8305 entryBjørn Mork
The MC8305 module got an additional entry added based solely on information from a Windows driver *.inf file. We now have the actual descriptor layout from one of these modules, and it consists of two alternate configurations where cfg #1 is a normal Gobi 2k layout and cfg #2 is MBIM only, using interface numbers 5 and 6 for MBIM control and data. The extra Windows driver entry for interface number 5 was most likely a bug. Deleting the bogus entry to avoid unnecessary qmi_wwan probe failures when using the MBIM configuration. Reported-by: Lana Black <sickmind@lavabit.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net: avoid calling sched_clock when LLS is offEliezer Tamir
Change Low Latency Sockets code for select and poll so that when LLS is disabled sched_clock() is never called. Also, avoid sending POLL_LL to sockets if disabled. Reported-by: Andi Kleen <andi@firstfloor.org> Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net: fix LLS debug_smp_processor_id() warningEliezer Tamir
Our use of sched_clock is OK because we don't mind the side effects of calling it and occasionally waking up on a different CPU. When CONFIG_DEBUG_PREEMPT is on, disable preempt before calling sched_clock() so we don't trigger a debug_smp_processor_id() warning. Reported-by: Cody P Schafer <devel-lists@codyps.com> Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01neighbour: fix a race in neigh_destroy()Eric Dumazet
There is a race in neighbour code, because neigh_destroy() uses skb_queue_purge(&neigh->arp_queue) without holding neighbour lock, while other parts of the code assume neighbour rwlock is what protects arp_queue Convert all skb_queue_purge() calls to the __skb_queue_purge() variant Use __skb_queue_head_init() instead of skb_queue_head_init() to make clear we do not use arp_queue.lock And hold neigh->lock in neigh_destroy() to close the race. Reported-by: Joe Jin <joe.jin@oracle.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net: stmmac: fixed enh_desc set always zeroByungho An
This patch fixed that enh_desc value is always zero. Due to calling order of stmmac_selec_desc_mode(), enh_desc value is always zero. Even though mac is set to use enhanced dma descriptor, if enh_desc is zero, functions related dma descriptor are not working correctly. Signed-off-by: Byungho An <bh74.an@samsung.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net: stmmac: fixed operator typoByungho An
This patch fixed operator typo from & to ==. Due to incorrect operator, the result is incorrect. Signed-off-by: Byungho An <bh74.an@samsung.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01xen: Use more current logging stylesJoe Perches
Instead of mixing printk and pr_<level> forms, just use pr_<level> Miscellaneous changes around these conversions: Add a missing newline to avoid message interleaving, coalesce formats, reflow modified lines to 80 columns. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net: fec: Fix multicast list setup in fec_restart().Christoph Müllner
Setup the multicast list of the net_device instead of clearing it blindly. This restores the multicast groups in case of a link down/up event or when resuming from suspend. Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01ipv6: fix ecmp lookup when oif is specifiedNicolas Dichtel
There is no reason to skip ECMP lookup when oif is specified, but this implies to check oif given by user when selecting another route. When the new route does not match oif requirement, we simply keep the initial one. Spotted-by: dingzhi <zhi.ding@6wind.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01ipv6: only apply anti-spoofing checks to not-pointopoint tunnelsHannes Frederic Sowa
Because of commit 218774dc341f219bfcf940304a081b121a0e8099 ("ipv6: add anti-spoofing checks for 6to4 and 6rd") the sit driver dropped packets for 2002::/16 destinations and sources even when configured to work as a tunnel with fixed endpoint. We may only apply the 6rd/6to4 anti-spoofing checks if the device is not in pointopoint mode. This was an oversight from me in the above commit, sorry. Thanks to Roman Mamedov for reporting this! Reported-by: Roman Mamedov <rm@romanrm.ru> Cc: David Miller <davem@davemloft.net> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== Yet one more pull request for wireless updates intended for 3.11... For the mac80211 bits, Johannes says: "Here we have a few memory leak fixes related to BSS struct handling mostly from Ben, including a fix for a more theoretical problem (associating while a BSS struct times out) from myself, a compilation warning fix from Arend, mesh fixes from Thomas, tracking the beacon bitrate (Alex), a bandwidth change event fix (Ilan) and some initial work for 5/10 MHz channels from Simon." Regarding the iwlwifi bits, Johannes says: "Emmanuel removed some unneeded/unsupported module parameters and adds a Bluetooth 1x1 lookup-table for some upcoming products. From Alex I have an older patch to add low-power receive support, this depended on a mac80211 commit that only just came in with the merge from wireless-next I did. Ilan made beacon timings better, and Eytan added some debug statements for thermal throttling. I have a few cleanups, a fix for a long-standing but rare warning, and, arguably the most important patch here, the firmware API version bump for the 7260/3160 devices." Also included is a Bluetooth pull -- Gustavo says: "Here goes a set of patches to 3.11. The biggest work here is from Andre Guedes on the move of the Discovery to use the new request framework. Other than that Johan provided a bunch of fixes to the L2CAP code. The rest are just small fixes and clean ups." On top of all that, there are a variety of updates and fixes to brcmfmac, rt2x00, wil6210, ath9k, ath10k, and a few others here and there. This also includes a pull of the wireless tree, in order to prevent some merge conflicts. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01openvswitch: Add Kconfig dependency on GRE-DEMUX.Pravin B Shelar
Openvswitch uses function from NET_IPGRE_DEMUX module. Add Kconfig dependency to fix following compilation errors: http://marc.info/?l=linux-netdev&m=137244035226634 CC: Jesse Gross <jesse@nicira.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Pravin Shelar <pshelar@nicira.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: fix ethtool support codeJohannes Berg
A number of places treated features wrongly, listing not-supported features instead of supported ones. Also, the get_drvinfo ethtool callback isn't needed, and alx_get_pauseparam can be simplified. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: fix MAC address alignment problemJohannes Berg
In two places, parts of MAC addresses are used as u32/u16 values. This can cause alignment problems, use put_unaligned and get_unaligned to fix this. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: separate link speed/duplex fieldsJohannes Berg
As suggested by Ben Hutchings, use separate fields to track current link speed and duplex setting. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: make sizes unsignedJohannes Berg
The ring sizes should be unsigned, pointed out by Ben Hutchings. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: remove NET_CORE Kconfig selectJohannes Berg
That select doesn't make any sense, remove it. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: fix 100mbit/half duplex speed translationJohannes Berg
100mbit half duplex is ADVERTISED_100baseT_Half, not ADVERTISED_10baseT_Half. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: treat flow control correctly in alx_set_pauseparam()Johannes Berg
Even when alx_setup_speed_duplex() is called, we still need to call alx_cfg_mac_flowcontrol() and set hw->flowctrl if flow control changed. This was a bug I accidentally introduced while simplifying the original driver. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net/mlx4_core: Add HW enforcement to VF link stateRony Efraim
When the firmware supports the UPDATE_QP command, if the VF link is disabled, block all QPs opened by the VF, by programming the UPDATE_QP command to drop all RX & TX traffic to/from these QPs. Operates only in VST mode. Signed-off-by: Rony Efraim <ronye@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01net/mlx4_core: Dynamic VST to VST vlan/qos changesJack Morgenstein
Within VST mode, enable modifying the vlan and/or qos for a VF without requiring unbind/rebind. This requires firmware which supports the UPDATE_QP command. (If the command is not available, we fall back to requiring unbind/bind to activate these changes). To avoid race conditions with modify-qp on QPs that are affected by update-qp, this operation is performed on the comm_wq. If the update operation succeeds for all the necessary QPs, a vlan_unregister is performed for the abandoned vlan id. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next Pablo Neira Ayuso says: ==================== The following batch contains Netfilter/IPVS updates for net-next, they are: * Enforce policy to several nfnetlink subsystem, from Daniel Borkmann. * Use xt_socket to match the third packet (to perform simplistic socket-based stateful filtering), from Eric Dumazet. * Avoid large timeout for picked up from the middle TCP flows, from Florian Westphal. * Exclude IPVS from struct net if IPVS is disabled and removal of unnecessary included header file, from JunweiZhang. * Release SCTP connection immediately under load, to mimic current TCP behaviour, from Julian Anastasov. * Replace and enhance SCTP state machine, from Julian Anastasov. * Add tweak to reduce sync traffic in the presence of persistence, also from Julian Anastasov. * Add tweak for the IPVS SH scheduler not to reject connections directed to a server, choose a new one instead, from Alexander Frolkin. * Add support for sloppy TCP and SCTP modes, that creates state information on any packet, not only initial handshake packets, from Alexander Frolkin. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-30netfilter: nf_queue: add NFQA_SKB_CSUM_NOTVERIFIED info flagFlorian Westphal
The common case is that TCP/IP checksums have already been verified, e.g. by hardware (rx checksum offload), or conntrack. Userspace can use this flag to determine when the checksum has not been validated yet. If the flag is set, this doesn't necessarily mean that the packet has an invalid checksum, e.g. if NIC doesn't support rx checksum. Userspace that sucessfully enabled NFQA_CFG_F_GSO queue feature flag can infer that IP/TCP checksum has already been validated if either the SKB_INFO attribute is not present or the NFQA_SKB_CSUM_NOTVERIFIED flag is unset. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-29bonding: combine pr_debugs in bond_set_dev_addr into oneNikolay Aleksandrov
Combine the multiple pr_debugs in bond_set_dev_addr into one pr_debug. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller
Marc Kleine-Budde says: ==================== this is a pull-request for net-next/master. It consists of three patches by Fabio Estevam and me, which convert the flexcan transceiver switching to DT[1] and a patch by Sachin Kamat, which cleans up the at91_can driver a bit. [1] These patches touch arch/arm/mach-imx, so I collected Acked-bys from Shawn Guo and Sascha Hauer. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29ssb/trivial: replace numeric with standard PM state macrosYijing Wang
Use standard PM state macros PCI_Dx instead of numeric 0/1/2.. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29net/trivial: replace numeric with standard PM state macrosYijing Wang
Use standard PM state macros PCI_Dx instead of numeric 0/1/2.. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29nlmon: fix comparison in nlmon_is_valid_mtuDaniel Borkmann
This patch fixes the following warning introduced in e4fc408e0e99 ("packet: nlmon: virtual netlink monitoring device for packet sockets") reported by Dan Carpenter: warning: "drivers/net/nlmon.c:31 nlmon_is_valid_mtu() warn: always true condition '(new_mtu <= ((~0 >> 1))) => (s32min-s32max <= s32max)'" Thus, we should simply remove the test against INT_MAX. Next to that we also need to explicitly cast the sizeof() case as the comparison is type promoted to unsigned long so negative values are then valid instead of invalid. While at it, this also adds a comment about Netlink and MTUs. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29drivers: net: cpsw: add newline after MACID logDaniel Mack
Cosmetic patch to add a newline after logging the device's MACID. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29pch_gbe: use managed functions pcim_* and devm_*Andy Shevchenko
This makes the error handling much more simpler than open-coding everything and in addition makes the probe function smaller an tidier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29pch_gbe: convert pr_* to netdev_*Andy Shevchenko
We may use nice macros to prefix our messages with proper device name. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29pch_gbe: remove inline keyword for exported functionsAndy Shevchenko
There is no much sense to mark functions inline that are going to be used in the other compile modules. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29usbnet: ax88179_178a: add .reset_resume hookDavid Chang
I tested with the AX88179 usb dongle, if without .reset_resume hook, after S3/S4 resume you have to enable network interface or reload the dirver module manually otherwise the network interface can not work. Signed-off-by: David Chang <dchang@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29usbnet: ax88179_178a: Correct a typo in descriptionDavid Chang
Correct a typo in description of driver_info, it should be Gigabit Signed-off-by: David Chang <dchang@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29ipv4: use next hop exceptions also for input routesTimo Teräs
Commit d2d68ba9 (ipv4: Cache input routes in fib_info nexthops) assmued that "locally destined, and routed packets, never trigger PMTU events or redirects that will be processed by us". However, it seems that tunnel devices do trigger PMTU events in certain cases. At least ip_gre, ip6_gre, sit, and ipip do use the inner flow's skb_dst(skb)->ops->update_pmtu to propage mtu information from the outer flows. These can cause the inner flow mtu to be decreased. If next hop exceptions are not consulted for pmtu, IP fragmentation will not be done properly for these routes. It also seems that we really need to have the PMTU information always for netfilter TCPMSS clamp-to-pmtu feature to work properly. So for the time being, cache separate copies of input routes for each next hop exception. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Reviewed-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29ipv6: resend MLD report if a link-local address completes DADHannes Frederic Sowa
RFC3590/RFC3810 specifies we should resend MLD reports as soon as a valid link-local address is available. We now use the valid_ll_addr_cnt to check if it is necessary to resend a new report. Changes since Flavio Leitner's version: a) adapt for valid_ll_addr_cnt b) resend first reports directly in the path and just arm the timer for mc_qrv-1 resends. Reported-by: Flavio Leitner <fleitner@redhat.com> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: David Stevens <dlstevens@us.ibm.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Flavio Leitner <fbl@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-29ipv6: introduce per-interface counter for dad-completed ipv6 addressesHannes Frederic Sowa
To reduce the number of unnecessary router solicitations, MLDv2 and IGMPv3 messages we need to track the number of valid (as in non-optimistic, no-dad-failed and non-tentative) link-local addresses. Therefore, this patch implements a valid_ll_addr_cnt in struct inet6_dev. We now only emit router solicitations if the first link-local address finishes duplicate address detection. The changes for MLDv2 and IGMPv3 are in a follow-up patch. While there, also simplify one if statement(one minor nit I made in one of my previous patches): if (!...) do(); else return; <<into>> if (...) return; do(); Cc: Flavio Leitner <fbl@redhat.com> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Cc: David Stevens <dlstevens@us.ibm.com> Suggested-by: David Stevens <dlstevens@us.ibm.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by: Flavio Leitner <fbl@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: net/wireless/nl80211.c
2013-06-28bonding: when cloning a MAC use NET_ADDR_STOLENnikolay@redhat.com
A simple semantic change, when a slave's MAC is cloned by the bond master then set addr_assign_type to NET_ADDR_STOLEN instead of NET_ADDR_SET. Also use bond_set_dev_addr() in BOND_FOM_ACTIVE mode to change the bond's MAC address because the assign_type has to be set properly. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28bonding: remove unnecessary dev_addr_from_first membernikolay@redhat.com
In struct bonding there's a member called dev_addr_from_first which is used to denote when the bond dev should clone the first slave's MAC address but since we have netdev's addr_assign_type variable that is not necessary. We clone the first slave's MAC each time we have a random MAC set to the bond device. This has the nice side-effect of also fixing an inconsistency - when the MAC address of the bond dev is set after its creation, but prior to having slaves, it's not kept and the first slave's MAC is cloned. The only way to keep the MAC was to create the bond device with the MAC address set (e.g. through ip link). In all cases if the bond device is left without any slaves - its MAC gets reset to a random one as before. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28bonding: remove unnecessary setup_by_slave membernikolay@redhat.com
We have a member called setup_by_slave in struct bonding to denote if the bond dev has different type than ARPHRD_ETHER, but that is already denoted in bond's netdev type variable if it was setup by the slave, so use that instead of the member. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28netlink: fix splat in skb_clone with large messagesPablo Neira
Since (c05cdb1 netlink: allow large data transfers from user-space), netlink splats if it invokes skb_clone on large netlink skbs since: * skb_shared_info was not correctly initialized. * skb->destructor is not set in the cloned skb. This was spotted by trinity: [ 894.990671] BUG: unable to handle kernel paging request at ffffc9000047b001 [ 894.991034] IP: [<ffffffff81a212c4>] skb_clone+0x24/0xc0 [...] [ 894.991034] Call Trace: [ 894.991034] [<ffffffff81ad299a>] nl_fib_input+0x6a/0x240 [ 894.991034] [<ffffffff81c3b7e6>] ? _raw_read_unlock+0x26/0x40 [ 894.991034] [<ffffffff81a5f189>] netlink_unicast+0x169/0x1e0 [ 894.991034] [<ffffffff81a601e1>] netlink_sendmsg+0x251/0x3d0 Fix it by: 1) introducing a new netlink_skb_clone function that is used in nl_fib_input, that sets our special skb->destructor in the cloned skb. Moreover, handle the release of the large cloned skb head area in the destructor path. 2) not allowing large skbuffs in the netlink broadcast path. I cannot find any reasonable use of the large data transfer using netlink in that path, moreover this helps to skip extra skb_clone handling. I found two more netlink clients that are cloning the skbs, but they are not in the sendmsg path. Therefore, the sole client cloning that I found seems to be the fib frontend. Thanks to Eric Dumazet for helping to address this issue. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28sit: add support of x-netnsNicolas Dichtel
This patch allows to switch the netns when packet is encapsulated or decapsulated. In other word, the encapsulated packet is received in a netns, where the lookup is done to find the tunnel. Once the tunnel is found, the packet is decapsulated and injecting into the corresponding interface which stands to another netns. When one of the two netns is removed, the tunnel is destroyed. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28dev: introduce skb_scrub_packet()Nicolas Dichtel
The goal of this new function is to perform all needed cleanup before sending an skb into another netns. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-27ath10k: minimally handle new channel width enumeration valuesJohn W. Linville
CC drivers/net/wireless/ath/ath10k/mac.o drivers/net/wireless/ath/ath10k/mac.c: In function ‘chan_to_phymode’: drivers/net/wireless/ath/ath10k/mac.c:229:3: warning: enumeration value ‘NL80211_CHAN_WIDTH_5’ not handled in switch [-Wswitch] drivers/net/wireless/ath/ath10k/mac.c:229:3: warning: enumeration value ‘NL80211_CHAN_WIDTH_10’ not handled in switch [-Wswitch] drivers/net/wireless/ath/ath10k/mac.c:247:3: warning: enumeration value ‘NL80211_CHAN_WIDTH_5’ not handled in switch [-Wswitch] drivers/net/wireless/ath/ath10k/mac.c:247:3: warning: enumeration value ‘NL80211_CHAN_WIDTH_10’ not handled in switch [-Wswitch] Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-27ath9k_htc: ifdef out IFTYPE_MESH advertisementThomas Pedersen
This is needed so the interface combination can still be validated when CONFIG_MAC80211_MESH is not enabled. Otherwise wiphy registration fails. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-27brcmfmac: remove code and comment for older kernel supportArend van Spriel
In the code of the receive path some code was dealing with how things were done in older kernels. Not really needed for an upstream driver. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-27brcmfmac: reduce firmware-signalling locking scope in rx pathArend van Spriel
In the receive path a spinlock is taken upon parsing the TLV signal header. This moves to locking to the TLV handling functions where it protects the data structures. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-27brcmfmac: cleanup debug messages in brcmf_fws_hdrpush()Arend van Spriel
Trivial cleanup of debug messages. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>