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path: root/drivers/net/wireless/mac80211_hwsim.c
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2022-03-08mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_workJaeMan Park1-0/+9
[ Upstream commit cacfddf82baf1470e5741edeecb187260868f195 ] In mac80211_hwsim, the probe_req frame is created and sent while scanning. It is sent with ieee80211_tx_info which is not initialized. Uninitialized ieee80211_tx_info can cause problems when using mac80211_hwsim with wmediumd. wmediumd checks the tx_rates field of ieee80211_tx_info and doesn't relay probe_req frame to other clients even if it is a broadcasting message. Call ieee80211_tx_prepare_skb() to initialize ieee80211_tx_info for the probe_req that is created by hw_scan_work in mac80211_hwsim. Signed-off-by: JaeMan Park <jaeman@google.com> Link: https://lore.kernel.org/r/20220113060235.546107-1-jaeman@google.com [fix memory leak] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08mac80211_hwsim: report NOACK frames in tx_statusBenjamin Beichler1-0/+4
[ Upstream commit 42a79960ffa50bfe9e0bf5d6280be89bf563a5dd ] Add IEEE80211_TX_STAT_NOACK_TRANSMITTED to tx_status flags to have proper statistics for non-acked frames. Signed-off-by: Benjamin Beichler <benjamin.beichler@uni-rostock.de> Link: https://lore.kernel.org/r/20220111221327.1499881-1-benjamin.beichler@uni-rostock.de Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-23mac80211-hwsim: fix late beacon hrtimer handlingJohannes Berg1-2/+2
Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our handling of the hrtimer here is wrong: If the timer fires late (e.g. due to vCPU scheduling, as reported by Dmitry/syzbot) then it tries to actually rearm the timer at the next deadline, which might be in the past already: 1 2 3 N N+1 | | | ... | | ^ intended to fire here (1) ^ next deadline here (2) ^ actually fired here The next time it fires, it's later, but will still try to schedule for the next deadline (now 3), etc. until it catches up with N, but that might take a long time, causing stalls etc. Now, all of this is simulation, so we just have to fix it, but note that the behaviour is wrong even per spec, since there's no value then in sending all those beacons unaligned - they should be aligned to the TBTT (1, 2, 3, ... in the picture), and if we're a bit (or a lot) late, then just resume at that point. Therefore, change the code to use hrtimer_forward_now() which will ensure that the next firing of the timer would be at N+1 (in the picture), i.e. the next interval point after the current time. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Reported-by: Dmitry Vyukov <dvyukov@google.com> Reported-by: syzbot+0e964fad69a9c462bc1e@syzkaller.appspotmail.com Fixes: 01e59e467ecf ("mac80211_hwsim: hrtimer beacon") Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20210915112936.544f383472eb.I3f9712009027aa09244b65399bf18bf482a8c4f1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-06-23mac80211_hwsim: record stats in non-netlink pathNguyen Dinh Phi1-0/+2
The data go through mac80211_hwsim_tx_frame_no_nl() wasn't counted. Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com> Link: https://lore.kernel.org/r/20210622152429.881230-1-phind.uet@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-06-23mac80211_hwsim: add concurrent channels scanning support over virtioWeilun Du1-10/+38
This fixed the crash when setting channels to 2 or more when communicating over virtio. Signed-off-by: Weilun Du <wdu@google.com> Link: https://lore.kernel.org/r/20210506180530.3418576-1-wdu@google.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-06-23cfg80211: remove CFG80211_MAX_NUM_DIFFERENT_CHANNELSJohannes Berg1-5/+0
We no longer need to put any limits here, hardware will and mac80211-hwsim can do whatever it likes. The reason we had this was some accounting code (still mentioned in the comment) but that code was deleted in commit c781944b71f8 ("cfg80211: Remove unused cfg80211_can_use_iftype_chan()"). Link: https://lore.kernel.org/r/20210506221159.d1d61db1d31c.Iac4da68d54b9f1fdc18a03586bbe06aeb9515425@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-05-31mac80211_hwsim: drop pending frames on stopJohannes Berg1-0/+5
Syzbot reports that we may be able to get into a situation where mac80211 has pending ACK frames on shutdown with hwsim. It appears that the reason for this is that syzbot uses the wmediumd hooks to intercept/injection frames, and may shut down hwsim, removing the radio(s), while frames are pending in the air simulation. Clean out the pending queue when the interface is stopped, after this the frames can't be reported back to mac80211 properly anyway. Reported-by: syzbot+a063bbf0b15737362592@syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20210517170429.b0f85ab0eda1.Ie42a6ec6b940c971f3441286aeaaae2fe368e29a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19wireless: fix spelling of A-MSDU in HE capabilitiesJohannes Berg1-4/+4
In the HE capabilities, spell A-MSDU correctly, not "A-MDSU". Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.9e6ff1af1181.If6868bc6902ccd9a95c74c78f716c4b41473ef14@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19wireless: align HE capabilities A-MPDU Length Exponent ExtensionJohannes Berg1-4/+4
The A-MPDU length exponent extension is defined differently in 802.11ax D6.1, align with that. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210409123755.c2a257d3e2df.I3455245d388c52c61dace7e7958dbed7e807cfb6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-08mac80211_hwsim: use DEFINE_SPINLOCK() for spinlockGuobin Huang1-6/+2
spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Guobin Huang <huangguobin4@huawei.com> Link: https://lore.kernel.org/r/1616839160-6654-1-git-send-email-huangguobin4@huawei.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-01-21mac80211_hwsim: add 6GHz channelsRamon Fontes1-1/+73
Advertise 6GHz channels to mac80211. Signed-off-by: Ramon Fontes <ramonreisfontes@gmail.com> Link: https://lore.kernel.org/r/20201227031155.81161-1-ramonreisfontes@gmail.com [reword commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-03genetlink: move to smaller ops wherever possibleJakub Kicinski1-3/+3
Bulk of the genetlink users can use smaller ops, move them. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-28mac80211_hwsim: indicate support for S1GThomas Pedersen1-8/+78
Advertise S1G Capabilities and channels to mac80211. Requires a few fixups to account for missing sband->bitrates, and a custom regulatory db to actually enable the S1G channels. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200922022818.15855-18-thomas@adapt-ip.com [small code cleanup] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-09-28mac80211_hwsim: write TSF timestamp correctly to S1G beaconThomas Pedersen1-3/+13
S1G beacons are different from normal management beacons, so write the timestamp to the correct location there. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200922022818.15855-17-thomas@adapt-ip.com [rewrite commit message that was not useful after patch reordering] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-09-28mac80211_hwsim: fix typo in kernel-docJohannes Berg1-1/+1
There's a stray _ in the kernel doc, remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20200924192511.6a344ebd8d65.Ie95a47db5887b8d2faa8ca2df474a955a376c4c4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-08-27mac80211: rename csa counters to countdown countersJohn Crispin1-1/+1
We want to reuse the functions and structs for other counters such as BSS color change. Rename them to more generic names. Signed-off-by: John Crispin <john@phrozen.org> Link: https://lore.kernel.org/r/20200811080107.3615705-2-john@phrozen.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31mac80211: Use fallthrough pseudo-keywordGustavo A. R. Silva1-1/+1
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200707204548.GA9320@embeddedor Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27mac80211_hwsim: report the WIPHY_FLAG_SUPPORTS_5_10_MHZ capabilityRamon Fontes1-0/+1
Signed-off-by: Ramon Fontes <ramonreisfontes@gmail.com> Link: https://lore.kernel.org/r/20200515164640.97276-1-ramonreisfontes@gmail.com [fix indentation to use tabs] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27Merge tag 'mac80211-next-for-net-next-2020-04-25' of ↵David S. Miller1-0/+63
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== One batch of changes, containing: * hwsim improvements from Jouni and myself, to be able to test more scenarios easily * some more HE (802.11ax) support * some initial S1G (sub 1 GHz) work for fractional MHz channels * some (action) frame registration updates to help DPP support * along with other various improvements/fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29mac80211_hwsim: Claim support for setting Beacon frame TX legacy rateJouni Malinen1-0/+2
mac80211 takes care of rate control for the Beacon frames, so all mac80211_hwsim needs to do here is advertise support for this. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200425155713.25687-5-jouni@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-29mac80211_hwsim: Advertise support for multicast RX registrationJouni Malinen1-0/+4
While mac80211_hwsim does not need this to configure RX filters, it is convenient to have this enabled for testing purposes. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200425155713.25687-3-jouni@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24mac80211_hwsim: indicate in IBSS that we have transmitted beaconsJohannes Berg1-0/+6
This is actually true because there's no functional beacon distribution and lets us get active scanning working - without it, mac80211 doesn't respond to probe requests. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200326150855.554d1199b309.Id86fd36e3d88d2a75d6e0c6618fd93ce8fe84065@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24mac80211_hwsim: notify wmediumd of used MAC addressesJohannes Berg1-0/+51
Currently, wmediumd requires each used MAC address to be configured as a station in the virtual air, but that doesn't make sense as any station could have multiple MAC addresses, and even have randomized ones in scanning, etc. Add some code here to tell wmediumd of used MAC addresses, binding them to the hardware address. Combined with a wmediumd patch that makes it track the addresses this allows configuring just the radio address (42:00:00:00:nn:00 unless the radio was manually created) in wmediumd as a station, and all addresses that the station uses are added/removed dynamically. Tested with random scan, which without this and the corresponding wmediumd change doesn't get anything through as the sender doesn't exist as far as wmediumd is concerned (it's random). Link: https://lore.kernel.org/r/20200323162358.b397b1a1acef.Ice0536e34e5d96c51f97c374ea8af9551347c7e8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-23mac80211_hwsim: use GFP_ATOMIC under spin lockWei Yongjun1-1/+1
A spin lock is taken here so we should use GFP_ATOMIC. Fixes: 5d44fe7c9808 ("mac80211_hwsim: add frame transmission support over virtio") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200422020154.112088-1-weiyongjun1@huawei.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-14mac80211_hwsim: Use kstrndup() in place of kasprintf()Tuomas Tynkkynen1-6/+6
syzbot reports a warning: precision 33020 too large WARNING: CPU: 0 PID: 9618 at lib/vsprintf.c:2471 set_precision+0x150/0x180 lib/vsprintf.c:2471 vsnprintf+0xa7b/0x19a0 lib/vsprintf.c:2547 kvasprintf+0xb2/0x170 lib/kasprintf.c:22 kasprintf+0xbb/0xf0 lib/kasprintf.c:59 hwsim_del_radio_nl+0x63a/0x7e0 drivers/net/wireless/mac80211_hwsim.c:3625 genl_family_rcv_msg_doit net/netlink/genetlink.c:672 [inline] ... entry_SYSCALL_64_after_hwframe+0x49/0xbe Thus it seems that kasprintf() with "%.*s" format can not be used for duplicating a string with arbitrary length. Replace it with kstrndup(). Note that later this string is limited to NL80211_WIPHY_NAME_MAXLEN == 64, but the code is simpler this way. Reported-by: syzbot+6693adf1698864d21734@syzkaller.appspotmail.com Reported-by: syzbot+a4aee3f42d7584d76761@syzkaller.appspotmail.com Cc: stable@kernel.org Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Link: https://lore.kernel.org/r/20200410123257.14559-1-tuomas.tynkkynen@iki.fi [johannes: add note about length limit] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-03-20mac80211_hwsim: add frame transmission support over virtioErel Geron1-18/+309
This allows communication with external entities. It also required fixing up the netlink policy, since NLA_UNSPEC attributes are no longer accepted. Signed-off-by: Erel Geron <erelx.geron@intel.com> [port to backports, inline the ID, use 29 as the ID as requested, drop != NULL checks, reduce ifdefs] Link: https://lore.kernel.org/r/20200305143212.c6e4c87d225b.I7ce60bf143e863dcdf0fb8040aab7168ba549b99@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24mac80211_hwsim: enable Beacon protectionJouni Malinen1-0/+1
Now that there is support for BIGTK configuration and AP/STA functionality for using BIP with Beacon frames, indicate support for the Beacon protection functionality. Johannes: move this to hwsim, since it's not clear that all drivers using mac80211 will do this correctly - lots of them modify the beacon before transmission e.g. to update the TIM element, and that would obviously break the signature. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200222132548.20835-7-jouni@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-01-15mac80211_hwsim: add power save supportThomas Pedersen1-0/+9
Advertise the correct flags to mac80211 to indicate PS trigger frames and frame buffering should be handled by mac80211. This means mac80211_hwsim will now also have to release buffered multicast frames after a (DTIM) beacon. Leave STA power save disabled by default since it causes several p2p, scanning, and rrm hostap tests to fail. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200114055940.18502-2-thomas@adapt-ip.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-01-15mac80211_hwsim: remove maximum TX powerJohannes Berg1-2/+0
This is too low, at least ETSI regulatory domain would allow 36 dBm on 5 GHz in (some? most?) cases. But there's no reason hwsim should have a limit at all, so remove it. See also https://lore.kernel.org/r/20191108152013.13418-1-ramonreisfontes@gmail.com Change-Id: I6edf81d2e82bc8ce7baa40bfc0f210b7b56ef275 Reported-by: Ramon Fontes <ramonreisfontes@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-11-08mac80211_hwsim: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fopszhong jiang1-7/+7
It is more clear to use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs file operation rather than DEFINE_SIMPLE_ATTRIBUTE. It is detected with the help of coccinelle. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Link: https://lore.kernel.org/r/1572404462-45462-1-git-send-email-zhongjiang@huawei.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-1/+1
Several cases of overlapping changes which were for the most part trivially resolvable. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-13Merge tag 'mac80211-next-for-net-next-2019-10-11' of ↵David S. Miller1-6/+31
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== A few more small things, nothing really stands out: * minstrel improvements from Felix * a TX aggregation simplification * some additional capabilities for hwsim * minor cleanups & docs updates ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-11mac80211_hwsim: add support for OCBRamon Fontes1-2/+4
OCB (Outside the Context of a BSS) interfaces are the implementation of 802.11p, support that. Signed-off-by: Ramon Fontes <ramonreisfontes@gmail.com> Link: https://lore.kernel.org/r/20191010181307.11821-2-ramonreisfontes@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-11mac80211_hwsim: add more 5GHz channels, 5/10 MHz supportRamon Fontes1-2/+26
These new 5GHz channels and 5/10 MHz support should be available for OCB usage (802.11p). Signed-off-by: Ramon Fontes <ramonreisfontes@gmail.com> Link: https://lore.kernel.org/r/20191010181307.11821-1-ramonreisfontes@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-04mac80211_hwsim: fix incorrect dev_alloc_name failure gotoMichael Vassernis1-1/+1
If dev_alloc_name fails, hwsim_mon's memory allocated in alloc_netdev needs to be freed. Change goto command in dev_alloc_name failure to out_free_mon in order to perform free_netdev. Signed-off-by: Michael Vassernis <michael.vassernis@tandemg.com> Link: https://lore.kernel.org/r/20191003073049.3760-1-michael.vassernis@tandemg.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-04mac80211: simplify TX aggregation startJohannes Berg1-2/+1
There really is no need to make drivers call the ieee80211_start_tx_ba_cb_irqsafe() function and then schedule the worker if all we want is to set a bit. Add a new return value (that was previously considered invalid) to indicate that the driver is immediately ready for the session, and make drivers use it. The only drivers that remain different are the Intel ones as they need to negotiate more with the firmware. Link: https://lore.kernel.org/r/1570007543-I152912660131cbab2e5d80b4218238c20f8a06e5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-01netfilter: drop bridge nf reset from nf_resetFlorian Westphal1-2/+2
commit 174e23810cd31 ("sk_buff: drop all skb extensions on free and skb scrubbing") made napi recycle always drop skb extensions. The additional skb_ext_del() that is performed via nf_reset on napi skb recycle is not needed anymore. Most nf_reset() calls in the stack are there so queued skb won't block 'rmmod nf_conntrack' indefinitely. This removes the skb_ext_del from nf_reset, and renames it to a more fitting nf_reset_ct(). In a few selected places, add a call to skb_ext_reset to make sure that no active extensions remain. I am submitting this for "net", because we're still early in the release cycle. The patch applies to net-next too, but I think the rename causes needless divergence between those trees. Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-09-11mac80211_hwsim: Register support for HE meshpointSven Eckelmann1-94/+189
Some features of 802.11ax without central organizing (AP) STA can also be used in mesh mode. hwsim can be used to assist initial development of these features without having access to HW. Signed-off-by: Sven Eckelmann <seckelmann@datto.com> Link: https://lore.kernel.org/r/20190813063657.7544-1-sven@narfation.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-08-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-3/+5
Just minor overlapping changes in the conflicts here. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-31mac80211_hwsim: fill boottime_ns in netlink RX pathJohannes Berg1-0/+7
Give a proper boottime_ns value for netlink RX to avoid scan issues here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20190729160605.1074-1-johannes@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-29mac80211_hwsim: Fix possible null-pointer dereferences in hwsim_dump_radio_nl()Jia-Ju Bai1-3/+5
In hwsim_dump_radio_nl(), when genlmsg_put() on line 3617 fails, hdr is assigned to NULL. Then hdr is used on lines 3622 and 3623: genl_dump_check_consistent(cb, hdr); genlmsg_end(skb, hdr); Thus, possible null-pointer dereferences may occur. To fix these bugs, hdr is used here when it is not NULL. This bug is found by a static analysis tool STCheck written by us. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Link: https://lore.kernel.org/r/20190729082332.28895-1-baijiaju1990@gmail.com [put braces on all branches] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-26mac80211_hwsim: Extended Key ID API updateAlexander Wetzel1-6/+0
Prepare hwsim Extended Key ID support for a mac80211 API change. The mac80211 flag IEEE80211_HW_EXT_KEY_ID_NATIVE is being replaced by NL80211_EXT_FEATURE_EXT_KEY_ID which only must be set by drivers when they support HW crypto. This reverts commit cfe7007a9b4c ("mac80211_hwsim: Extended Key ID support"). Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de> Link: https://lore.kernel.org/r/20190629195015.19680-1-alexander@wetzel-home.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-26mac80211: pass the vif to cancel_remain_on_channelEmmanuel Grumbach1-1/+2
This low level driver can find it useful to get the vif when a remain on channel session is cancelled. iwlwifi will need this soon. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://lore.kernel.org/r/20190723180001.5828-1-emmanuel.grumbach@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-26mac80211_hwsim: Fix a typo in the name of function 'mac80211_hswim_he_capab()'Christophe JAILLET1-2/+2
This function name should be 'mac80211_hwsim_he_capab()' (s wand w switched) to be consistent with the rest of the file. Fix and use it. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20190725191328.18010-1-christophe.jaillet@wanadoo.fr Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds1-0/+2
Pull networking updates from David Miller: "Some highlights from this development cycle: 1) Big refactoring of ipv6 route and neigh handling to support nexthop objects configurable as units from userspace. From David Ahern. 2) Convert explored_states in BPF verifier into a hash table, significantly decreased state held for programs with bpf2bpf calls, from Alexei Starovoitov. 3) Implement bpf_send_signal() helper, from Yonghong Song. 4) Various classifier enhancements to mvpp2 driver, from Maxime Chevallier. 5) Add aRFS support to hns3 driver, from Jian Shen. 6) Fix use after free in inet frags by allocating fqdirs dynamically and reworking how rhashtable dismantle occurs, from Eric Dumazet. 7) Add act_ctinfo packet classifier action, from Kevin Darbyshire-Bryant. 8) Add TFO key backup infrastructure, from Jason Baron. 9) Remove several old and unused ISDN drivers, from Arnd Bergmann. 10) Add devlink notifications for flash update status to mlxsw driver, from Jiri Pirko. 11) Lots of kTLS offload infrastructure fixes, from Jakub Kicinski. 12) Add support for mv88e6250 DSA chips, from Rasmus Villemoes. 13) Various enhancements to ipv6 flow label handling, from Eric Dumazet and Willem de Bruijn. 14) Support TLS offload in nfp driver, from Jakub Kicinski, Dirk van der Merwe, and others. 15) Various improvements to axienet driver including converting it to phylink, from Robert Hancock. 16) Add PTP support to sja1105 DSA driver, from Vladimir Oltean. 17) Add mqprio qdisc offload support to dpaa2-eth, from Ioana Radulescu. 18) Add devlink health reporting to mlx5, from Moshe Shemesh. 19) Convert stmmac over to phylink, from Jose Abreu. 20) Add PTP PHC (Physical Hardware Clock) support to mlxsw, from Shalom Toledo. 21) Add nftables SYNPROXY support, from Fernando Fernandez Mancera. 22) Convert tcp_fastopen over to use SipHash, from Ard Biesheuvel. 23) Track spill/fill of constants in BPF verifier, from Alexei Starovoitov. 24) Support bounded loops in BPF, from Alexei Starovoitov. 25) Various page_pool API fixes and improvements, from Jesper Dangaard Brouer. 26) Just like ipv4, support ref-countless ipv6 route handling. From Wei Wang. 27) Support VLAN offloading in aquantia driver, from Igor Russkikh. 28) Add AF_XDP zero-copy support to mlx5, from Maxim Mikityanskiy. 29) Add flower GRE encap/decap support to nfp driver, from Pieter Jansen van Vuuren. 30) Protect against stack overflow when using act_mirred, from John Hurley. 31) Allow devmap map lookups from eBPF, from Toke Høiland-Jørgensen. 32) Use page_pool API in netsec driver, Ilias Apalodimas. 33) Add Google gve network driver, from Catherine Sullivan. 34) More indirect call avoidance, from Paolo Abeni. 35) Add kTLS TX HW offload support to mlx5, from Tariq Toukan. 36) Add XDP_REDIRECT support to bnxt_en, from Andy Gospodarek. 37) Add MPLS manipulation actions to TC, from John Hurley. 38) Add sending a packet to connection tracking from TC actions, and then allow flower classifier matching on conntrack state. From Paul Blakey. 39) Netfilter hw offload support, from Pablo Neira Ayuso" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2080 commits) net/mlx5e: Return in default case statement in tx_post_resync_params mlx5: Return -EINVAL when WARN_ON_ONCE triggers in mlx5e_tls_resync(). net: dsa: add support for BRIDGE_MROUTER attribute pkt_sched: Include const.h net: netsec: remove static declaration for netsec_set_tx_de() net: netsec: remove superfluous if statement netfilter: nf_tables: add hardware offload support net: flow_offload: rename tc_cls_flower_offload to flow_cls_offload net: flow_offload: add flow_block_cb_is_busy() and use it net: sched: remove tcf block API drivers: net: use flow block API net: sched: use flow block API net: flow_offload: add flow_block_cb_{priv, incref, decref}() net: flow_offload: add list handling functions net: flow_offload: add flow_block_cb_alloc() and flow_block_cb_free() net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_* net: flow_offload: rename TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND net: flow_offload: add flow_block_cb_setup_simple() net: hisilicon: Add an tx_desc to adapt HI13X1_GMAC net: hisilicon: Add an rx_desc to adapt HI13X1_GMAC ...
2019-07-03Merge branch 'timers/vdso' into timers/coreThomas Gleixner1-4/+2
so the hyper-v clocksource update can be applied.
2019-06-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-4/+1
Minor SPDX change conflict. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-22timekeeping: Use proper clock specifier names in functionsJason A. Donenfeld1-1/+1
This makes boot uniformly boottime and tai uniformly clocktai, to address the remaining oversights. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lkml.kernel.org/r/20190621203249.3909-2-Jason@zx2c4.com
2019-06-21Merge tag 'spdx-5.2-rc6' of ↵Linus Torvalds1-4/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull still more SPDX updates from Greg KH: "Another round of SPDX updates for 5.2-rc6 Here is what I am guessing is going to be the last "big" SPDX update for 5.2. It contains all of the remaining GPLv2 and GPLv2+ updates that were "easy" to determine by pattern matching. The ones after this are going to be a bit more difficult and the people on the spdx list will be discussing them on a case-by-case basis now. Another 5000+ files are fixed up, so our overall totals are: Files checked: 64545 Files with SPDX: 45529 Compared to the 5.1 kernel which was: Files checked: 63848 Files with SPDX: 22576 This is a huge improvement. Also, we deleted another 20000 lines of boilerplate license crud, always nice to see in a diffstat" * tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (65 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 507 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 503 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 502 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 501 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 498 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 496 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 495 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 491 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 490 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 489 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 488 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 487 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 486 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 485 ...
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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