[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_MESH_ID_LEN },
[NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },
+
+ [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 },
};
/* message building helper */
return err;
}
+static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ int err;
+ struct net_device *dev;
+ struct bss_parameters params;
+
+ memset(¶ms, 0, sizeof(params));
+ /* default to not changing parameters */
+ params.use_cts_prot = -1;
+ params.use_short_preamble = -1;
+ params.use_short_slot_time = -1;
+
+ if (info->attrs[NL80211_ATTR_BSS_CTS_PROT])
+ params.use_cts_prot =
+ nla_get_u8(info->attrs[NL80211_ATTR_BSS_CTS_PROT]);
+ if (info->attrs[NL80211_ATTR_BSS_SHORT_PREAMBLE])
+ params.use_short_preamble =
+ nla_get_u8(info->attrs[NL80211_ATTR_BSS_SHORT_PREAMBLE]);
+ 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]);
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ return err;
+
+ if (!drv->ops->change_bss) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ rtnl_lock();
+ err = drv->ops->change_bss(&drv->wiphy, dev, ¶ms);
+ rtnl_unlock();
+
+ out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+ return err;
+}
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
+ {
+ .cmd = NL80211_CMD_SET_BSS,
+ .doit = nl80211_set_bss,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
};
/* multicast groups */