From 76579ec75fe2fe8525585f91c3d1714aa97021e8 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni@qca.qualcomm.com>
Date: Thu, 22 Nov 2012 00:11:01 +0200
Subject: [PATCH] HS 2.0R2 AP: Add AP Hotspot 2.0 Release Number as WFA RADIUS
 VSA

The Access-Request frames are used to inform the RADIUS server about the
Hotspot 2.0 release number supported by the AP.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
---
 src/ap/ieee802_1x.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/ap/ieee802_1x.c b/src/ap/ieee802_1x.c
index 21f815af2..49933780d 100644
--- a/src/ap/ieee802_1x.c
+++ b/src/ap/ieee802_1x.c
@@ -521,6 +521,19 @@ static void ieee802_1x_encapsulate_radius(struct hostapd_data *hapd,
 		}
 	}
 
+#ifdef CONFIG_HS20
+	if (hapd->conf->hs20) {
+		u8 ver = 1; /* Release 2 */
+		if (!radius_msg_add_wfa(
+			    msg, RADIUS_VENDOR_ATTR_WFA_HS20_AP_VERSION,
+			    &ver, 1)) {
+			wpa_printf(MSG_ERROR, "Could not add HS 2.0 AP "
+				   "version");
+			goto fail;
+		}
+	}
+#endif /* CONFIG_HS20 */
+
 	if (radius_client_send(hapd->radius, msg, RADIUS_AUTH, sta->addr) < 0)
 		goto fail;