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| author | Aloka Dixit <alokad@codeaurora.org> | 2020-09-11 00:05:31 +0000 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-09-18 14:06:20 +0200 |
| commit | 295b02c4be74bebf988593b8322369513fcecf68 (patch) | |
| tree | c75a9b95ee39ae92363b02b318529f457d925aac /include/net | |
| parent | 291c49ded2fda1fd0d7bd6056de99fe47d2332e6 (diff) | |
| download | linux-295b02c4be74bebf988593b8322369513fcecf68.tar.gz linux-295b02c4be74bebf988593b8322369513fcecf68.tar.bz2 linux-295b02c4be74bebf988593b8322369513fcecf68.zip | |
mac80211: Add FILS discovery support
This patch adds mac80211 support to configure FILS discovery
transmission.
Changes include functions to store and retrieve FILS discovery
template, minimum and maximum packet intervals.
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
Link: https://lore.kernel.org/r/20200805011838.28166-3-alokad@codeaurora.org
[remove SUPPORTS_FILS_DISCOVERY, driver can just set wiphy info]
Link: https://lore.kernel.org/r/010101747a7b3cbb-6edaa89c-436d-4391-8765-61456d7f5f4e-000000@us-west-2.amazonses.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d3c43420779c..9381f00d0942 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -317,6 +317,7 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_TWT: TWT status changed * @BSS_CHANGED_HE_OBSS_PD: OBSS Packet Detection status changed. * @BSS_CHANGED_HE_BSS_COLOR: BSS Color has changed + * @BSS_CHANGED_FILS_DISCOVERY: FILS discovery status changed. * */ enum ieee80211_bss_change { @@ -350,6 +351,7 @@ enum ieee80211_bss_change { BSS_CHANGED_TWT = 1<<27, BSS_CHANGED_HE_OBSS_PD = 1<<28, BSS_CHANGED_HE_BSS_COLOR = 1<<29, + BSS_CHANGED_FILS_DISCOVERY = 1<<30, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -491,6 +493,18 @@ struct ieee80211_ftm_responder_params { }; /** + * struct ieee80211_fils_discovery - FILS discovery parameters from + * IEEE Std 802.11ai-2016, Annex C.3 MIB detail. + * + * @min_interval: Minimum packet interval in TUs (0 - 10000) + * @max_interval: Maximum packet interval in TUs (0 - 10000) + */ +struct ieee80211_fils_discovery { + u32 min_interval; + u32 max_interval; +}; + +/** * struct ieee80211_bss_conf - holds the BSS's changing parameters * * This structure keeps information about a BSS (and an association @@ -607,6 +621,7 @@ struct ieee80211_ftm_responder_params { * @he_oper: HE operation information of the AP we are connected to * @he_obss_pd: OBSS Packet Detection parameters. * @he_bss_color: BSS coloring settings, if BSS supports HE + * @fils_discovery: FILS discovery configuration */ struct ieee80211_bss_conf { const u8 *bssid; @@ -674,6 +689,7 @@ struct ieee80211_bss_conf { } he_oper; struct ieee80211_he_obss_pd he_obss_pd; struct cfg80211_he_bss_color he_bss_color; + struct ieee80211_fils_discovery fils_discovery; }; /** @@ -6629,4 +6645,15 @@ u32 ieee80211_calc_tx_airtime(struct ieee80211_hw *hw, */ bool ieee80211_set_hw_80211_encap(struct ieee80211_vif *vif, bool enable); +/** + * ieee80211_get_fils_discovery_tmpl - Get FILS discovery template. + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * + * The driver is responsible for freeing the returned skb. + * + * Return: FILS discovery template. %NULL on error. + */ +struct sk_buff *ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); #endif /* MAC80211_H */ |