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>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index df5505b3930..c27bef8e0c1 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -151,6 +151,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
         [NL80211_ATTR_PS_STATE] = { .type = NLA_U32 },
         [NL80211_ATTR_CQM] = { .type = NLA_NESTED, },
         [NL80211_ATTR_LOCAL_STATE_CHANGE] = { .type = NLA_FLAG },
+        [NL80211_ATTR_AP_ISOLATE] = { .type = NLA_U8 },
 };
 
 /* policy for the attributes */
@@ -2441,6 +2442,7 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
         params.use_cts_prot = -1;
         params.use_short_preamble = -1;
         params.use_short_slot_time = -1;
+        params.ap_isolate = -1;
 
         if (info->attrs[NL80211_ATTR_BSS_CTS_PROT])
                 params.use_cts_prot =
@@ -2457,6 +2459,8 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
                 params.basic_rates_len =
                         nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
         }
+        if (info->attrs[NL80211_ATTR_AP_ISOLATE])
+                params.ap_isolate = !!nla_get_u8(info->attrs[NL80211_ATTR_AP_ISOLATE]);
 
         rtnl_lock();