[PATCH 6/8] nl80211: Extended Key ID support

[Alexander Wetzel <alexander@xxxxxxxxxxxxxx>]

Add support for Extended Key ID to nl80211.

Signed-off-by: Alexander Wetzel <alexander@xxxxxxxxxxxxxx>
---
 src/drivers/driver_nl80211.c      | 19 +++++++++++++++++--
 src/drivers/driver_nl80211_capa.c |  4 ++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 5b312502b..5880f7801 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -3105,7 +3105,12 @@ static int wpa_driver_nl80211_set_key(struct i802_bss *bss,
 	if (!key_msg)
 		return ret;
 
-	if (alg == WPA_ALG_NONE && (key_flag & KEY_FLAG_RX_TX)) {
+	if ((key_flag & KEY_FLAG_PAIRWISE_MASK) ==
+					KEY_FLAG_PAIRWISE_RX_TX_MODIFY) {
+		msg = nl80211_ifindex_msg(drv, ifindex, 0, NL80211_CMD_SET_KEY);
+		if (!msg)
+			goto fail2;
+	} else if (alg == WPA_ALG_NONE && (key_flag & KEY_FLAG_RX_TX)) {
 		wpa_printf(MSG_DEBUG, "%s: invalid key_flag to delete key",
 			   __func__);
 		ret = -EINVAL;
@@ -3143,7 +3148,17 @@ static int wpa_driver_nl80211_set_key(struct i802_bss *bss,
 		if (nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr))
 			goto fail;
 
-		if ((key_flag & KEY_FLAG_GROUP_MASK) == KEY_FLAG_GROUP_RX) {
+		if ((key_flag & KEY_FLAG_PAIRWISE_MASK) ==
+					KEY_FLAG_PAIRWISE_RX ||
+		    (key_flag & KEY_FLAG_PAIRWISE_MASK) ==
+					KEY_FLAG_PAIRWISE_RX_TX_MODIFY) {
+			if (nla_put_u8(key_msg, NL80211_KEY_MODE,
+				       key_flag ==  KEY_FLAG_PAIRWISE_RX ?
+							NL80211_KEY_NO_TX :
+							NL80211_KEY_SET_TX))
+				goto fail;
+		} else if ((key_flag & KEY_FLAG_GROUP_MASK) ==
+							KEY_FLAG_GROUP_RX) {
 			wpa_printf(MSG_DEBUG, "   RSN IBSS RX GTK");
 			if (nla_put_u32(key_msg, NL80211_KEY_TYPE,
 					NL80211_KEYTYPE_GROUP))
diff --git a/src/drivers/driver_nl80211_capa.c b/src/drivers/driver_nl80211_capa.c
index ea1ab8a2f..247253a78 100644
--- a/src/drivers/driver_nl80211_capa.c
+++ b/src/drivers/driver_nl80211_capa.c
@@ -453,6 +453,10 @@ static void wiphy_info_ext_feature_flags(struct wiphy_info_data *info,
 	if (ext_feature_isset(ext_features, len,
 			      NL80211_EXT_FEATURE_BEACON_PROTECTION))
 		capa->flags |= WPA_DRIVER_FLAGS_BEACON_PROTECTION;
+
+	if (ext_feature_isset(ext_features, len,
+			      NL80211_EXT_FEATURE_EXT_KEY_ID))
+		capa->flags |= WPA_DRIVER_FLAGS_EXTENDED_KEY_ID;
 }
 
 
-- 
2.25.1


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