diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2010-04-27 01:23:35 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-27 16:09:21 -0400 |
| commit | fd8aaaf3519f3fd3c82594e90bc6808072b94d54 (patch) | |
| tree | 70ebab87226b597270c1d33b57955afac3e2f4fe | |
| parent | 740c2679396d60763968ffd16362f1f5c8242172 (diff) | |
| download | linux-fd8aaaf3519f3fd3c82594e90bc6808072b94d54.tar.gz | |
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>
| -rw-r--r-- | include/linux/nl80211.h | 5 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 2 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 4 |
3 files changed, 11 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 { diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index df5505b3930c..c27bef8e0c11 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(); |