nl80211: add FILS related parameters to ROAM event

In case of FILS shared key offload the parameters can change
upon roaming of which user-space needs to be notified.

Reviewed-by: Jithu Jance <jithu.jance@broadcom.com>
Reviewed-by: Eylon Pedinovsky <eylon.pedinovsky@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2 files changed, 4 insertions, 1 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 0e4a2a04d55d..1e7c0df4fe33 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -5624,6 +5624,7 @@ cfg80211_connect_timeout(struct net_device *dev, const u8 *bssid,
  * @req_ie_len: association request IEs length
  * @resp_ie: association response IEs (may be %NULL)
  * @resp_ie_len: assoc response IEs length
+ * @fils: FILS related roaming information.
  */
 struct cfg80211_roam_info {
         struct ieee80211_channel *channel;
@@ -5633,6 +5634,7 @@ struct cfg80211_roam_info {
         size_t req_ie_len;
         const u8 *resp_ie;
         size_t resp_ie_len;
+        struct cfg80211_fils_resp_params fils;
 };
 
 /**
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 83ed1dd757e6..0a412335d56b 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -215,7 +215,8 @@
  * as specified in IETF RFC 6696.
  *
  * When FILS shared key authentication is completed, driver needs to provide the
- * below additional parameters to userspace.
+ * below additional parameters to userspace, which can be either after setting
+ * up a connection or after roaming.
  *      %NL80211_ATTR_FILS_KEK - used for key renewal
  *      %NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM - used in further EAP-RP exchanges
  *      %NL80211_ATTR_PMKID - used to identify the PMKSA used/generated