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authorLorenzo Bianconi <lorenzo@kernel.org>2022-02-24 14:54:58 +0300
committerJohannes Berg <johannes.berg@intel.com>2022-03-15 13:36:26 +0300
commit2b3171c6fe0af24b5506e061525e08917a2f744a (patch)
tree15bd4084c7bed6a88f6f90f99af2ca132a8758ac /net/mac80211/ieee80211_i.h
parent3fa5a0f5b0d69e31c6476cd81afeca3cc25a4927 (diff)
downloadlinux-2b3171c6fe0af24b5506e061525e08917a2f744a.tar.xz
mac80211: MBSSID beacon handling in AP mode
Add new fields in struct beacon_data to store all MBSSID elements. Generate a beacon template which includes all MBSSID elements. Move CSA offset to reflect the MBSSID element length. Co-developed-by: Aloka Dixit <alokad@codeaurora.org> Signed-off-by: Aloka Dixit <alokad@codeaurora.org> Co-developed-by: John Crispin <john@phrozen.org> Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Tested-by: Money Wang <money.wang@mediatek.com> Link: https://lore.kernel.org/r/5322db3c303f431adaf191ab31c45e151dde5465.1645702516.git.lorenzo@kernel.org [small cleanups] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 01b69109402e..d4a7ba4a8202 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -257,6 +257,7 @@ struct beacon_data {
struct ieee80211_meshconf_ie *meshconf;
u16 cntdwn_counter_offsets[IEEE80211_MAX_CNTDWN_COUNTERS_NUM];
u8 cntdwn_current_counter;
+ struct cfg80211_mbssid_elems *mbssid_ies;
struct rcu_head rcu_head;
};
@@ -1083,6 +1084,20 @@ ieee80211_vif_get_shift(struct ieee80211_vif *vif)
return shift;
}
+static inline int
+ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems)
+{
+ int i, len = 0;
+
+ if (!elems)
+ return 0;
+
+ for (i = 0; i < elems->cnt; i++)
+ len += elems->elem[i].len;
+
+ return len;
+}
+
enum {
IEEE80211_RX_MSG = 1,
IEEE80211_TX_STATUS_MSG = 2,