diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/nl80211.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 21061ccee557..fd92b6b7ff04 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -603,6 +603,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags, NLA_PUT_U32(msg, i, NL80211_CMD_SET_WIPHY_NETNS); } CMD(set_channel, SET_CHANNEL); + CMD(set_wds_peer, SET_WDS_PEER); #undef CMD @@ -833,6 +834,53 @@ static int nl80211_set_channel(struct sk_buff *skb, struct genl_info *info) return result; } +static int nl80211_set_wds_peer(struct sk_buff *skb, struct genl_info *info) +{ + struct cfg80211_registered_device *rdev; + struct wireless_dev *wdev; + struct net_device *dev; + u8 *bssid; + int err; + + if (!info->attrs[NL80211_ATTR_MAC]) + return -EINVAL; + + rtnl_lock(); + + err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev); + if (err) + goto unlock_rtnl; + + wdev = dev->ieee80211_ptr; + + if (netif_running(dev)) { + err = -EBUSY; + goto out; + } + + if (!rdev->ops->set_wds_peer) { + err = -EOPNOTSUPP; + goto out; + } + + if (wdev->iftype != NL80211_IFTYPE_WDS) { + err = -EOPNOTSUPP; + goto out; + } + + bssid = nla_data(info->attrs[NL80211_ATTR_MAC]); + err = rdev->ops->set_wds_peer(wdev->wiphy, dev, bssid); + +out: + cfg80211_unlock_rdev(rdev); + dev_put(dev); +unlock_rtnl: + rtnl_unlock(); + + return err; +} + + static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev; @@ -5473,6 +5521,12 @@ static struct genl_ops nl80211_ops[] = { .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, }, + { + .cmd = NL80211_CMD_SET_WDS_PEER, + .doit = nl80211_set_wds_peer, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + }, }; static struct genl_multicast_group nl80211_mlme_mcgrp = { |