diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 6a9a1d7f51d1..6472c7f928dc 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4130,7 +4130,7 @@ static int validate_scan_freqs(struct nlattr *freqs) static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; - struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = info->user_ptr[1]; struct cfg80211_scan_request *request; struct nlattr *attr; struct wiphy *wiphy; @@ -4290,15 +4290,16 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) request->no_cck = nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]); - request->dev = dev; + request->wdev = wdev; request->wiphy = &rdev->wiphy; rdev->scan_req = request; - err = rdev->ops->scan(&rdev->wiphy, dev, request); + err = rdev->ops->scan(&rdev->wiphy, request); if (!err) { - nl80211_send_scan_start(rdev, dev); - dev_hold(dev); + nl80211_send_scan_start(rdev, wdev); + if (wdev->netdev) + dev_hold(wdev->netdev); } else { out_free: rdev->scan_req = NULL; @@ -7066,7 +7067,7 @@ static struct genl_ops nl80211_ops[] = { .doit = nl80211_trigger_scan, .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, - .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + .internal_flags = NL80211_FLAG_NEED_WDEV_UP | NL80211_FLAG_NEED_RTNL, }, { @@ -7458,7 +7459,7 @@ static int nl80211_add_scan_req(struct sk_buff *msg, static int nl80211_send_scan_msg(struct sk_buff *msg, struct cfg80211_registered_device *rdev, - struct net_device *netdev, + struct wireless_dev *wdev, u32 pid, u32 seq, int flags, u32 cmd) { @@ -7469,7 +7470,9 @@ static int nl80211_send_scan_msg(struct sk_buff *msg, return -1; if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) + (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, + wdev->netdev->ifindex)) || + nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) goto nla_put_failure; /* ignore errors and send incomplete event anyway */ @@ -7506,7 +7509,7 @@ nl80211_send_sched_scan_msg(struct sk_buff *msg, } void nl80211_send_scan_start(struct cfg80211_registered_device *rdev, - struct net_device *netdev) + struct wireless_dev *wdev) { struct sk_buff *msg; @@ -7514,7 +7517,7 @@ void nl80211_send_scan_start(struct cfg80211_registered_device *rdev, if (!msg) return; - if (nl80211_send_scan_msg(msg, rdev, netdev, 0, 0, 0, + if (nl80211_send_scan_msg(msg, rdev, wdev, 0, 0, 0, NL80211_CMD_TRIGGER_SCAN) < 0) { nlmsg_free(msg); return; @@ -7525,7 +7528,7 @@ void nl80211_send_scan_start(struct cfg80211_registered_device *rdev, } void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, - struct net_device *netdev) + struct wireless_dev *wdev) { struct sk_buff *msg; @@ -7533,7 +7536,7 @@ void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, if (!msg) return; - if (nl80211_send_scan_msg(msg, rdev, netdev, 0, 0, 0, + if (nl80211_send_scan_msg(msg, rdev, wdev, 0, 0, 0, NL80211_CMD_NEW_SCAN_RESULTS) < 0) { nlmsg_free(msg); return; @@ -7544,7 +7547,7 @@ void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, } void nl80211_send_scan_aborted(struct cfg80211_registered_device *rdev, - struct net_device *netdev) + struct wireless_dev *wdev) { struct sk_buff *msg; @@ -7552,7 +7555,7 @@ void nl80211_send_scan_aborted(struct cfg80211_registered_device *rdev, if (!msg) return; - if (nl80211_send_scan_msg(msg, rdev, netdev, 0, 0, 0, + if (nl80211_send_scan_msg(msg, rdev, wdev, 0, 0, 0, NL80211_CMD_SCAN_ABORTED) < 0) { nlmsg_free(msg); return; |