nl80211: Add basic rate configuration for AP mode

Add a new attribute, NL80211_ATTR_BSS_BASIC_RATES, that can be used with
NL80211_CMD_SET_BSS for userspace (e.g., hostapd) to set which rates are
in the basic rate set.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5e1d658a8b5a..1ea5e3fd3931 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -95,6 +95,8 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
         [NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 },
         [NL80211_ATTR_BSS_SHORT_PREAMBLE] = { .type = NLA_U8 },
         [NL80211_ATTR_BSS_SHORT_SLOT_TIME] = { .type = NLA_U8 },
+        [NL80211_ATTR_BSS_BASIC_RATES] = { .type = NLA_BINARY,
+                                           .len = NL80211_MAX_SUPP_RATES },
 
         [NL80211_ATTR_MESH_PARAMS] = { .type = NLA_NESTED },
 
@@ -1613,6 +1615,12 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
         if (info->attrs[NL80211_ATTR_BSS_SHORT_SLOT_TIME])
                 params.use_short_slot_time =
                     nla_get_u8(info->attrs[NL80211_ATTR_BSS_SHORT_SLOT_TIME]);
+        if (info->attrs[NL80211_ATTR_BSS_BASIC_RATES]) {
+                params.basic_rates =
+                        nla_data(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
+                params.basic_rates_len =
+                        nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
+        }
 
         err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
         if (err)