Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

3 files changed, 30 insertions, 14 deletions

diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 405f3c4..29c8675 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -162,6 +162,12 @@ config CFG80211_INTERNAL_REGDB
 	  and includes code to query that database.  This is an alternative
 	  to using CRDA for defining regulatory rules for the kernel.
 
+	  Using this option requires some parsing of the db.txt at build time,
+	  the parser will be upkept with the latest wireless-regdb updates but
+	  older wireless-regdb formats will be ignored. The parser may later
+	  be replaced to avoid issues with conflicts on versions of
+	  wireless-regdb.
+
 	  For details see:
 
 	  http://wireless.kernel.org/en/developers/Regulatory
diff --git a/net/wireless/genregdb.awk b/net/wireless/genregdb.awk
index 40c37fc..baf2426 100644
--- a/net/wireless/genregdb.awk
+++ b/net/wireless/genregdb.awk
@@ -51,32 +51,41 @@ function parse_country_head() {
 
 function parse_reg_rule()
 {
+	flag_starts_at = 7
+
 	start = $1
 	sub(/\(/, "", start)
 	end = $3
 	bw = $5
 	sub(/\),/, "", bw)
-	gain = $6
-	sub(/\(/, "", gain)
-	sub(/,/, "", gain)
-	power = $7
-	sub(/\)/, "", power)
-	sub(/,/, "", power)
+	gain = 0
+	power = $6
 	# power might be in mW...
-	units = $8
+	units = $7
+	dfs_cac = 0
+
+	sub(/\(/, "", power)
+	sub(/\),/, "", power)
+	sub(/\),/, "", units)
 	sub(/\)/, "", units)
-	sub(/,/, "", units)
-	dfs_cac = $9
+
 	if (units == "mW") {
+		flag_starts_at = 8
 		power = 10 * log(power)/log(10)
+		if ($8 ~ /[[:digit:]]/) {
+			flag_starts_at = 9
+			dfs_cac = $8
+		}
 	} else {
-		dfs_cac = $8
+		if ($7 ~ /[[:digit:]]/) {
+			flag_starts_at = 8
+			dfs_cac = $7
+		}
 	}
-	sub(/,/, "", dfs_cac)
 	sub(/\(/, "", dfs_cac)
-	sub(/\)/, "", dfs_cac)
+	sub(/\),/, "", dfs_cac)
 	flagstr = ""
-	for (i=8; i<=NF; i++)
+	for (i=flag_starts_at; i<=NF; i++)
 		flagstr = flagstr $i
 	split(flagstr, flagarray, ",")
 	flags = ""
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 082f5c6..df7b133 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3814,7 +3814,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
 {
 	if (params->listen_interval != -1)
 		return -EINVAL;
-	if (params->aid)
+	if (params->aid &&
+	    !(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
 		return -EINVAL;
 
 	/* When you run into this, adjust the code below for the new flag */