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>
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@ -709,6 +709,9 @@ enum nl80211_commands {
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* NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
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* NL80211_CMD_DISASSOCIATE.
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*
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* @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
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* connected to this BSS.
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*
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* @NL80211_ATTR_MAX: highest attribute number currently defined
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* @__NL80211_ATTR_AFTER_LAST: internal use
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*/
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@ -864,6 +867,8 @@ enum nl80211_attrs {
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NL80211_ATTR_LOCAL_STATE_CHANGE,
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NL80211_ATTR_AP_ISOLATE,
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/* add attributes here, update the policy in nl80211.c */
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__NL80211_ATTR_AFTER_LAST,
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@ -511,6 +511,7 @@ struct mpath_info {
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* @basic_rates: basic rates in IEEE 802.11 format
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* (or NULL for no change)
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* @basic_rates_len: number of basic rates
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* @ap_isolate: do not forward packets between connected stations
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*/
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struct bss_parameters {
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int use_cts_prot;
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@ -518,6 +519,7 @@ struct bss_parameters {
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int use_short_slot_time;
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u8 *basic_rates;
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u8 basic_rates_len;
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int ap_isolate;
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};
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struct mesh_config {
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@ -151,6 +151,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
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[NL80211_ATTR_PS_STATE] = { .type = NLA_U32 },
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[NL80211_ATTR_CQM] = { .type = NLA_NESTED, },
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[NL80211_ATTR_LOCAL_STATE_CHANGE] = { .type = NLA_FLAG },
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[NL80211_ATTR_AP_ISOLATE] = { .type = NLA_U8 },
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};
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/* policy for the attributes */
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@ -2441,6 +2442,7 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
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params.use_cts_prot = -1;
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params.use_short_preamble = -1;
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params.use_short_slot_time = -1;
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params.ap_isolate = -1;
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if (info->attrs[NL80211_ATTR_BSS_CTS_PROT])
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params.use_cts_prot =
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@ -2457,6 +2459,8 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
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params.basic_rates_len =
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nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
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}
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if (info->attrs[NL80211_ATTR_AP_ISOLATE])
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params.ap_isolate = !!nla_get_u8(info->attrs[NL80211_ATTR_AP_ISOLATE]);
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rtnl_lock();
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