user/sven/linux.git/include/linux/ieee80211.h, branch v4.19.269

mac80211: add ieee80211_is_any_nullfunc()

2020-05-10T08:30:12Z

commit 30b2f0be23fb40e58d0ad2caf8702c2a44cda2e1 upstream. commit 08a5bdde3812 ("mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED") Fixed a bug where we failed to take into account a nullfunc frame can be either non-QoS or QoS. It turns out there is at least one more bug in ieee80211_sta_tx_notify(), introduced in commit 7b6ddeaf27ec ("mac80211: use QoS NDP for AP probing"), where we forgot to check for the QoS variant and so assumed the QoS nullfunc frame never went out Fix this by adding a helper ieee80211_is_any_nullfunc() which consolidates the check for non-QoS and QoS nullfunc frames. Replace existing compound conditionals and add a couple more missing checks for QoS variant. Signed-off-by: Thomas Pedersen Link: https://lore.kernel.org/r/20200114055940.18502-3-thomas@adapt-ip.com Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman

cfg80211: Use const more consistently in for_each_element macros

2019-10-11T16:21:43Z

commit 7388afe09143210f555bdd6c75035e9acc1fab96 upstream. Enforce the first argument to be a correct type of a pointer to struct element and avoid unnecessary typecasts from const to non-const pointers (the change in validate_ie_attr() is needed to make this part work). In addition, avoid signed/unsigned comparison within for_each_element() and mark struct element packed just in case. Signed-off-by: Jouni Malinen Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman

cfg80211: add and use strongly typed element iteration macros

2019-10-11T16:21:42Z

commit 0f3b07f027f87a38ebe5c436490095df762819be upstream. Rather than always iterating elements from frames with pure u8 pointers, add a type "struct element" that encapsulates the id/datalen/data format of them. Then, add the element iteration macros * for_each_element * for_each_element_id * for_each_element_extid which take, as their first 'argument', such a structure and iterate through a given u8 array interpreting it as elements. While at it and since we'll need it, also add * for_each_subelement * for_each_subelement_id * for_each_subelement_extid which instead of taking data/length just take an outer element and use its data/datalen. Also add for_each_element_completed() to determine if any of the loops above completed, i.e. it was able to parse all of the elements successfully and no data remained. Use for_each_element_id() in cfg80211_find_ie_match() as the first user of this. Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman

ieee80211: bump IEEE80211_MAX_AMPDU_BUF to support HE

2018-06-18T20:39:39Z

Bump the IEEE80211_MAX_AMPDU_BUF size to 0x100 for HE support and - for now - use IEEE80211_MAX_AMPDU_BUF_HT everywhere. This is derived from my internal patch, parts of which Luca had sent upstream. Signed-off-by: Luca Coelho Signed-off-by: Johannes Berg

cfg80211: Add support for HE

2018-06-15T12:03:56Z

Add support for the HE in cfg80211 and also add userspace API to nl80211 to send rate information out, conforming with P802.11ax_D2.0. Signed-off-by: Liad Kaufman Signed-off-by: Johannes Berg Signed-off-by: Ilan Peer Signed-off-by: Ido Yariv Signed-off-by: Luca Coelho Signed-off-by: Johannes Berg

mac80211: add get TID helper

2018-02-22T20:13:03Z

Extracting the TID from the QOS header is common enough to justify helper. Signed-off-by: Sara Sharon Signed-off-by: Luca Coelho Signed-off-by: Johannes Berg

ieee80211: Increase PMK maximum length to 64 bytes

2018-02-19T12:25:50Z

Increase the PMK maximum length to 64 bytes to accommodate the key length used in DPP with the NIST P-521 and Brainpool 512 curves. Signed-off-by: Srinivas Dasari Signed-off-by: Johannes Berg

ieee80211: Add WFA TPC report element OUI type

2017-10-02T12:07:58Z

Add Transmit Power Control OUI type definition for WLAN_OUI_MICROSOFT. Signed-off-by: Avraham Stern Signed-off-by: Luca Coelho Signed-off-by: Johannes Berg

ieee80211: update public action codes

2017-06-30T06:47:24Z

Update Public Action field values as updated in IEEE Std 802.11-2016, so that modules/drivers can refer it. Signed-off-by: Peter Oh Reviewed-by: Johannes Berg Signed-off-by: Kalle Valo

cfg80211: support 4-way handshake offloading for 802.1X

2017-06-13T08:44:09Z

Add API for setting the PMK to the driver. For FT support, allow setting also the PMK-R0 Name. This can be used by drivers that support 4-Way handshake offload while IEEE802.1X authentication is managed by upper layers. Signed-off-by: Avraham Stern Signed-off-by: Johannes Berg [arend.vanspriel@broadcom.com: add WANT_1X_4WAY_HS attribute] Signed-off-by: Arend van Spriel [reword NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X docs a bit to say that the device may require it] Signed-off-by: Johannes Berg