cfg80211: add ap isolation support

This is used to configure APs to not bridge traffic between connected stations.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2ea3edeee7aa..f8750f9a65b8 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -709,6 +709,9 @@ enum nl80211_commands {
  *      NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
  *      NL80211_CMD_DISASSOCIATE.
  *
+ * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
+ *      connected to this BSS.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -864,6 +867,8 @@ enum nl80211_attrs {
 
         NL80211_ATTR_LOCAL_STATE_CHANGE,
 
+        NL80211_ATTR_AP_ISOLATE,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 5a4efe54cffd..f6b29bf925d0 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -511,6 +511,7 @@ struct mpath_info {
  * @basic_rates: basic rates in IEEE 802.11 format
  *      (or NULL for no change)
  * @basic_rates_len: number of basic rates
+ * @ap_isolate: do not forward packets between connected stations
  */
 struct bss_parameters {
         int use_cts_prot;
@@ -518,6 +519,7 @@ struct bss_parameters {
         int use_short_slot_time;
         u8 *basic_rates;
         u8 basic_rates_len;
+        int ap_isolate;
 };
 
 struct mesh_config {