From 425f4b5fce7cdaaddbc9a9be9e6d1915679d63f9 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 30 Jun 2022 13:48:22 +0200 Subject: wifi: mac80211: add API to parse multi-link element Add the necessary API to parse the multi-link element in the future. For now, link only to the element when found so we can use it in the client-side code later. Later, we'll need to fill this in to deal with element fragmentation, parse the STA profile, etc. Signed-off-by: Johannes Berg --- net/mac80211/ieee80211_i.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/mac80211/ieee80211_i.h') diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index baaff4c7a79c..cb5b3f9a7d06 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1658,6 +1658,7 @@ struct ieee802_11_elems { const struct ieee80211_aid_response_ie *aid_resp; const struct ieee80211_eht_cap_elem *eht_cap; const struct ieee80211_eht_operation *eht_operation; + const struct ieee80211_multi_link_elem *multi_link; /* length of them, respectively */ u8 ext_capab_len; @@ -2161,6 +2162,8 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, * @bss: the BSS to parse this as, for multi-BSSID cases this can * represent a non-transmitting BSS in which case the data * for that non-transmitting BSS is returned + * @link_id: the link ID to parse elements for, if a STA profile + * is present in the multi-link element, or -1 to ignore */ struct ieee80211_elems_parse_params { const u8 *start; @@ -2169,6 +2172,7 @@ struct ieee80211_elems_parse_params { u64 filter; u32 crc; struct cfg80211_bss *bss; + int link_id; }; struct ieee802_11_elems * @@ -2186,6 +2190,7 @@ ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, .filter = filter, .crc = crc, .bss = bss, + .link_id = -1, }; return ieee802_11_parse_elems_full(¶ms); -- cgit v1.2.3