commit 75e6b594bbaeeb3f8287a2e6eb8811384b8c7195
author Johannes Berg <johannes.berg@intel.com> Thu Jul 30 13:00:52 2020 +0200
committer Johannes Berg <johannes.berg@intel.com> Fri Jul 31 09:27:02 2020 +0200
tree 5e4852d3fe6a70c13e45382c611129114a246995
parent c5d1686b314ea44c5f210990dee05caf98cb068f

cfg80211: invert HE BSS color 'disabled' to 'enabled'

This is in fact 'disabled' in the spec, but there it's in a
place where that actually makes sense. In our internal data
structures, it doesn't really make sense, and in fact the
previous commit just fixed a bug in that area.

Make this safer by inverting the polarity from 'disabled' to
'enabled'.

Link: https://lore.kernel.org/r/20200730130051.5d8399545bd9.Ie62fdcd1a6cd9c969315bc124084a494ca6c8df3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/wireless/nl80211.c

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index b4048f3..8d78a6f 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4713,8 +4713,8 @@ static int nl80211_parse_he_bss_color(struct nlattr *attrs,
 
 	he_bss_color->color =
 		nla_get_u8(tb[NL80211_HE_BSS_COLOR_ATTR_COLOR]);
-	he_bss_color->disabled =
-		nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_DISABLED]);
+	he_bss_color->enabled =
+		!nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_DISABLED]);
 	he_bss_color->partial =
 		nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_PARTIAL]);
 
@@ -4865,9 +4865,6 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 
 	memset(&params, 0, sizeof(params));
 
-	/* disable BSS color by default */
-	params.he_bss_color.disabled = true;
-
 	/* these are required for START_AP */
 	if (!info->attrs[NL80211_ATTR_BEACON_INTERVAL] ||
 	    !info->attrs[NL80211_ATTR_DTIM_PERIOD] ||