diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 0c9d00c9cef1..bb30fa1969f9 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1661,6 +1661,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, NL80211_FEATURE_SUPPORTS_WMM_ADMISSION) CMD(add_tx_ts, ADD_TX_TS); CMD(set_multicast_to_unicast, SET_MULTICAST_TO_UNICAST); + CMD(update_connect_params, UPDATE_CONNECT_PARAMS); } #undef CMD @@ -8779,6 +8780,37 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) return err; } +static int nl80211_update_connect_params(struct sk_buff *skb, + struct genl_info *info) +{ + struct cfg80211_connect_params connect = {}; + struct cfg80211_registered_device *rdev = info->user_ptr[0]; + struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = dev->ieee80211_ptr; + u32 changed = 0; + int ret; + + if (!rdev->ops->update_connect_params) + return -EOPNOTSUPP; + + if (info->attrs[NL80211_ATTR_IE]) { + if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE])) + return -EINVAL; + connect.ie = nla_data(info->attrs[NL80211_ATTR_IE]); + connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]); + changed |= UPDATE_ASSOC_IES; + } + + wdev_lock(dev->ieee80211_ptr); + if (!wdev->current_bss) + ret = -ENOLINK; + else + ret = rdev_update_connect_params(rdev, dev, &connect, changed); + wdev_unlock(dev->ieee80211_ptr); + + return ret; +} + static int nl80211_disconnect(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -12232,6 +12264,14 @@ static const struct genl_ops nl80211_ops[] = { NL80211_FLAG_NEED_RTNL, }, { + .cmd = NL80211_CMD_UPDATE_CONNECT_PARAMS, + .doit = nl80211_update_connect_params, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + NL80211_FLAG_NEED_RTNL, + }, + { .cmd = NL80211_CMD_DISCONNECT, .doit = nl80211_disconnect, .policy = nl80211_policy, |