kernel/include/net/cfg80211.h, branch linux-5.11.y

cfg80211: fix a kerneldoc markup

2021-01-14T21:21:53Z

A function has a different name between their prototype and its kernel-doc markup: ../include/net/cfg80211.h:1766: warning: expecting prototype for struct cfg80211_sar_chan_ranges. Prototype was for struct cfg80211_sar_freq_ranges instead Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/c7ed4bc4d9e992ead16d3d2df246f3b56dbfb1fb.1610610937.git.mchehab+huawei@kernel.org Signed-off-by: Johannes Berg

cfg80211/mac80211: fix kernel-doc for SAR APIs

2021-01-08T19:59:37Z

A stray @ caused the kernel-doc parser to not understand this, fix that. Also add some missing kernel-doc. Reported-by: Stephen Rothwell Fixes: 6bdb68cef7bf ("nl80211: add common API to configure SAR power limitations") Fixes: c534e093d865 ("mac80211: add ieee80211_set_sar_specs") Signed-off-by: Johannes Berg Tested-by: Stephen Rothwell # build only Link: https://lore.kernel.org/r/20210106234740.96827c18f9bd.I8b9f0a9cbfe186931ef9640046f414371f216914@changeid Signed-off-by: Johannes Berg

nl80211: add common API to configure SAR power limitations

2020-12-11T12:38:54Z

NL80211_CMD_SET_SAR_SPECS is added to configure SAR from user space. NL80211_ATTR_SAR_SPEC is used to pass the SAR power specification when used with NL80211_CMD_SET_SAR_SPECS. Wireless driver needs to register SAR type, supported frequency ranges to wiphy, so user space can query it. The index in frequency range is used to specify which sub band the power limitation applies to. The SAR type is for compatibility, so later other SAR mechanism can be implemented without breaking the user space SAR applications. Normal process is user space queries the SAR capability, and gets the index of supported frequency ranges and associates the power limitation with this index and sends to kernel. Here is an example of message send to kernel: 8c 00 00 00 08 00 01 00 00 00 00 00 38 00 2b 81 08 00 01 00 00 00 00 00 2c 00 02 80 14 00 00 80 08 00 02 00 00 00 00 00 08 00 01 00 38 00 00 00 14 00 01 80 08 00 02 00 01 00 00 00 08 00 01 00 48 00 00 00 NL80211_CMD_SET_SAR_SPECS: 0x8c NL80211_ATTR_WIPHY: 0x01(phy idx is 0) NL80211_ATTR_SAR_SPEC: 0x812b (NLA_NESTED) NL80211_SAR_ATTR_TYPE: 0x00 (NL80211_SAR_TYPE_POWER) NL80211_SAR_ATTR_SPECS: 0x8002 (NLA_NESTED) freq range 0 power: 0x38 in 0.25dbm unit (14dbm) freq range 1 power: 0x48 in 0.25dbm unit (18dbm) Signed-off-by: Carl Huang Reviewed-by: Brian Norris Reviewed-by: Abhishek Kumar Link: https://lore.kernel.org/r/20201203103728.3034-2-cjhuang@codeaurora.org [minor edits, NLA parse cleanups] Signed-off-by: Johannes Berg

cfg80211: support immediate reconnect request hint

2020-12-11T12:20:05Z

There are cases where it's necessary to disconnect, but an immediate reconnection is desired. Support a hint to userspace that this is the case, by including a new attribute in the deauth or disassoc event. Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20201206145305.58d33941fb9d.I0e7168c205c7949529c8e3b86f3c9b12c01a7017@changeid Signed-off-by: Johannes Berg

cfg80211: remove struct ieee80211_he_bss_color

2020-12-11T12:20:04Z

We don't really use this struct, we're now using struct cfg80211_he_bss_color instead. Change the one place in mac80211 that's using the old name to use struct assignment instead of memcpy() and thus remove the wrong sizeof while at it. Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20201206145305.f6698d97ae4e.Iba2dffcb79c4ab80bde7407609806010b55edfdf@changeid Signed-off-by: Johannes Berg

cfg80211: include block-tx flag in channel switch started event

2020-12-11T11:59:37Z

In the NL80211_CMD_CH_SWITCH_STARTED_NOTIFY event, include the NL80211_ATTR_CH_SWITCH_BLOCK_TX flag attribute if block-tx was requested by the AP. Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20201129172929.8953ef22cc64.Ifee9cab337a4369938545920ba5590559e91327a@changeid Signed-off-by: Johannes Berg

cfg80211: Parse SAE H2E only membership selector

2020-12-11T11:54:41Z

This extends the support for drivers that rebuild IEs in the FW (same as with HT/VHT/HE). Signed-off-by: Ilan Peer Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20201129172929.4012647275f3.I1a93ae71c57ef0b6f58f99d47fce919d19d65ff0@changeid Signed-off-by: Johannes Berg

net: don't include ethtool.h from netdevice.h

2020-11-24T01:27:04Z

linux/netdevice.h is included in very many places, touching any of its dependecies causes large incremental builds. Drop the linux/ethtool.h include, linux/netdevice.h just needs a forward declaration of struct ethtool_ops. Fix all the places which made use of this implicit include. Acked-by: Johannes Berg Acked-by: Shannon Nelson Reviewed-by: Jesse Brandeburg Link: https://lore.kernel.org/r/20201120225052.1427503-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

Merge tag 'mac80211-next-for-net-next-2020-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

2020-11-13T20:03:22Z

Johannes Berg says: ==================== Some updates: * injection/radiotap updates for new test capabilities * remove WDS support - even years ago when we turned it off by default it was already basically unusable * support for HE (802.11ax) rates for beacons * support for some vendor-specific HE rates * many other small features/cleanups * tag 'mac80211-next-for-net-next-2020-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next: (21 commits) nl80211: fix kernel-doc warning in the new SAE attribute cfg80211: remove WDS code mac80211: remove WDS-related code rt2x00: remove WDS code b43legacy: remove WDS code b43: remove WDS code carl9170: remove WDS code ath9k: remove WDS code wireless: remove CONFIG_WIRELESS_WDS mac80211: assure that certain drivers adhere to DONT_REORDER flag mac80211: don't overwrite QoS TID of injected frames mac80211: adhere to Tx control flag that prevents frame reordering mac80211: add radiotap flag to assure frames are not reordered mac80211: save HE oper info in BSS config for mesh cfg80211: add support to configure HE MCS for beacon rate nl80211: fix beacon tx rate mask validation nl80211/cfg80211: fix potential infinite loop cfg80211: Add support to calculate and report 4096-QAM HE rates cfg80211: Add support to configure SAE PWE value to drivers ieee80211: Add definition for WFA DPP ... ==================== Link: https://lore.kernel.org/r/20201113101148.25268-1-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski

nl80211: fix kernel-doc warning in the new SAE attribute

2020-11-11T07:39:13Z

Format the items as a definition list, to avoid the warning from the rst parsing. Fixes: 9f0ffa418483 ("cfg80211: Add support to configure SAE PWE value to drivers") Link: https://lore.kernel.org/r/20201110094911.bb020e863aa0.I960caf90e2a8cc23f6bf9245d77524df6a4d8f37@changeid Signed-off-by: Johannes Berg