diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/ap.c | 62 | ||||
| -rw-r--r-- | net/wireless/mesh.c | 14 | ||||
| -rw-r--r-- | net/wireless/mlme.c | 159 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 266 | ||||
| -rw-r--r-- | net/wireless/nl80211.h | 68 |
5 files changed, 195 insertions, 374 deletions
diff --git a/net/wireless/ap.c b/net/wireless/ap.c index a4a14e8f55cc..324e8d851dc4 100644 --- a/net/wireless/ap.c +++ b/net/wireless/ap.c @@ -46,65 +46,3 @@ int cfg80211_stop_ap(struct cfg80211_registered_device *rdev, return err; } - -void cfg80211_ch_switch_notify(struct net_device *dev, - struct cfg80211_chan_def *chandef) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_ch_switch_notify(dev, chandef); - - wdev_lock(wdev); - - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && - wdev->iftype != NL80211_IFTYPE_P2P_GO)) - goto out; - - wdev->channel = chandef->chan; - nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL); -out: - wdev_unlock(wdev); - return; -} -EXPORT_SYMBOL(cfg80211_ch_switch_notify); - -bool cfg80211_rx_spurious_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - bool ret; - - trace_cfg80211_rx_spurious_frame(dev, addr); - - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && - wdev->iftype != NL80211_IFTYPE_P2P_GO)) { - trace_cfg80211_return_bool(false); - return false; - } - ret = nl80211_unexpected_frame(dev, addr, gfp); - trace_cfg80211_return_bool(ret); - return ret; -} -EXPORT_SYMBOL(cfg80211_rx_spurious_frame); - -bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - bool ret; - - trace_cfg80211_rx_unexpected_4addr_frame(dev, addr); - - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && - wdev->iftype != NL80211_IFTYPE_P2P_GO && - wdev->iftype != NL80211_IFTYPE_AP_VLAN)) { - trace_cfg80211_return_bool(false); - return false; - } - ret = nl80211_unexpected_4addr_frame(dev, addr, gfp); - trace_cfg80211_return_bool(ret); - return ret; -} -EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame); diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 55957a284f6c..9688b249a805 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -233,20 +233,6 @@ int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev, return 0; } -void cfg80211_notify_new_peer_candidate(struct net_device *dev, - const u8 *macaddr, const u8* ie, u8 ie_len, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - - trace_cfg80211_notify_new_peer_candidate(dev, macaddr); - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT)) - return; - - nl80211_send_new_peer_candidate(wiphy_to_dev(wdev->wiphy), dev, - macaddr, ie, ie_len, gfp); -} -EXPORT_SYMBOL(cfg80211_notify_new_peer_candidate); - static int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, struct net_device *dev) { diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index caddca35d686..5a97ce6d283b 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -187,30 +187,6 @@ void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len) } EXPORT_SYMBOL(cfg80211_send_disassoc); -void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf, - size_t len) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_send_unprot_deauth(dev); - nl80211_send_unprot_deauth(rdev, dev, buf, len, GFP_ATOMIC); -} -EXPORT_SYMBOL(cfg80211_send_unprot_deauth); - -void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf, - size_t len) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_send_unprot_disassoc(dev); - nl80211_send_unprot_disassoc(rdev, dev, buf, len, GFP_ATOMIC); -} -EXPORT_SYMBOL(cfg80211_send_unprot_disassoc); - void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr) { struct wireless_dev *wdev = dev->ieee80211_ptr; @@ -577,62 +553,6 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev, } } -void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, - struct ieee80211_channel *chan, - unsigned int duration, gfp_t gfp) -{ - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_ready_on_channel(wdev, cookie, chan, duration); - nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, duration, gfp); -} -EXPORT_SYMBOL(cfg80211_ready_on_channel); - -void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, - struct ieee80211_channel *chan, - gfp_t gfp) -{ - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_ready_on_channel_expired(wdev, cookie, chan); - nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan, gfp); -} -EXPORT_SYMBOL(cfg80211_remain_on_channel_expired); - -void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, - struct station_info *sinfo, gfp_t gfp) -{ - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_new_sta(dev, mac_addr, sinfo); - nl80211_send_sta_event(rdev, dev, mac_addr, sinfo, gfp); -} -EXPORT_SYMBOL(cfg80211_new_sta); - -void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp) -{ - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_del_sta(dev, mac_addr); - nl80211_send_sta_del_event(rdev, dev, mac_addr, gfp); -} -EXPORT_SYMBOL(cfg80211_del_sta); - -void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, - enum nl80211_connect_failed_reason reason, - gfp_t gfp) -{ - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - nl80211_send_conn_failed_event(rdev, dev, mac_addr, reason, gfp); -} -EXPORT_SYMBOL(cfg80211_conn_failed); - struct cfg80211_mgmt_registration { struct list_head list; @@ -909,85 +829,6 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm, } EXPORT_SYMBOL(cfg80211_rx_mgmt); -void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, - const u8 *buf, size_t len, bool ack, gfp_t gfp) -{ - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_mgmt_tx_status(wdev, cookie, ack); - - /* Indicate TX status of the Action frame to user space */ - nl80211_send_mgmt_tx_status(rdev, wdev, cookie, buf, len, ack, gfp); -} -EXPORT_SYMBOL(cfg80211_mgmt_tx_status); - -void cfg80211_cqm_rssi_notify(struct net_device *dev, - enum nl80211_cqm_rssi_threshold_event rssi_event, - gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_cqm_rssi_notify(dev, rssi_event); - - /* Indicate roaming trigger event to user space */ - nl80211_send_cqm_rssi_notify(rdev, dev, rssi_event, gfp); -} -EXPORT_SYMBOL(cfg80211_cqm_rssi_notify); - -void cfg80211_cqm_pktloss_notify(struct net_device *dev, - const u8 *peer, u32 num_packets, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_cqm_pktloss_notify(dev, peer, num_packets); - - /* Indicate roaming trigger event to user space */ - nl80211_send_cqm_pktloss_notify(rdev, dev, peer, num_packets, gfp); -} -EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify); - -void cfg80211_cqm_txe_notify(struct net_device *dev, - const u8 *peer, u32 num_packets, - u32 rate, u32 intvl, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - nl80211_send_cqm_txe_notify(rdev, dev, peer, num_packets, - rate, intvl, gfp); -} -EXPORT_SYMBOL(cfg80211_cqm_txe_notify); - -void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid, - const u8 *replay_ctr, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_gtk_rekey_notify(dev, bssid); - nl80211_gtk_rekey_notify(rdev, dev, bssid, replay_ctr, gfp); -} -EXPORT_SYMBOL(cfg80211_gtk_rekey_notify); - -void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index, - const u8 *bssid, bool preauth, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_pmksa_candidate_notify(dev, index, bssid, preauth); - nl80211_pmksa_candidate_notify(rdev, dev, index, bssid, preauth, gfp); -} -EXPORT_SYMBOL(cfg80211_pmksa_candidate_notify); - void cfg80211_dfs_channels_update_work(struct work_struct *work) { struct delayed_work *delayed_work; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 3a45ea614cbb..0e5176784b42 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -9151,21 +9151,31 @@ void nl80211_send_disassoc(struct cfg80211_registered_device *rdev, NL80211_CMD_DISASSOCIATE, gfp); } -void nl80211_send_unprot_deauth(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *buf, - size_t len, gfp_t gfp) +void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf, + size_t len) { - nl80211_send_mlme_event(rdev, netdev, buf, len, - NL80211_CMD_UNPROT_DEAUTHENTICATE, gfp); + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_send_unprot_deauth(dev); + nl80211_send_mlme_event(rdev, dev, buf, len, + NL80211_CMD_UNPROT_DEAUTHENTICATE, GFP_ATOMIC); } +EXPORT_SYMBOL(cfg80211_send_unprot_deauth); -void nl80211_send_unprot_disassoc(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *buf, - size_t len, gfp_t gfp) +void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf, + size_t len) { - nl80211_send_mlme_event(rdev, netdev, buf, len, - NL80211_CMD_UNPROT_DISASSOCIATE, gfp); + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_send_unprot_disassoc(dev); + nl80211_send_mlme_event(rdev, dev, buf, len, + NL80211_CMD_UNPROT_DISASSOCIATE, GFP_ATOMIC); } +EXPORT_SYMBOL(cfg80211_send_unprot_disassoc); static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev, struct net_device *netdev, int cmd, @@ -9368,14 +9378,19 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } -void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - const u8 *macaddr, const u8* ie, u8 ie_len, - gfp_t gfp) +void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr, + const u8* ie, u8 ie_len, gfp_t gfp) { + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct sk_buff *msg; void *hdr; + if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT)) + return; + + trace_cfg80211_notify_new_peer_candidate(dev, addr); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); if (!msg) return; @@ -9387,8 +9402,8 @@ void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev, } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || - nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, macaddr) || + nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || + nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) || (ie_len && ie && nla_put(msg, NL80211_ATTR_IE, ie_len , ie))) goto nla_put_failure; @@ -9403,6 +9418,7 @@ void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_notify_new_peer_candidate); void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *addr, @@ -9541,31 +9557,42 @@ static void nl80211_send_remain_on_chan_event( nlmsg_free(msg); } -void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, u64 cookie, - struct ieee80211_channel *chan, - unsigned int duration, gfp_t gfp) +void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, + struct ieee80211_channel *chan, + unsigned int duration, gfp_t gfp) { + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_ready_on_channel(wdev, cookie, chan, duration); nl80211_send_remain_on_chan_event(NL80211_CMD_REMAIN_ON_CHANNEL, rdev, wdev, cookie, chan, duration, gfp); } +EXPORT_SYMBOL(cfg80211_ready_on_channel); -void nl80211_send_remain_on_channel_cancel( - struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, - u64 cookie, struct ieee80211_channel *chan, gfp_t gfp) +void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, + struct ieee80211_channel *chan, + gfp_t gfp) { + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_ready_on_channel_expired(wdev, cookie, chan); nl80211_send_remain_on_chan_event(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL, rdev, wdev, cookie, chan, 0, gfp); } +EXPORT_SYMBOL(cfg80211_remain_on_channel_expired); -void nl80211_send_sta_event(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *mac_addr, - struct station_info *sinfo, gfp_t gfp) +void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, + struct station_info *sinfo, gfp_t gfp) { + struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; + trace_cfg80211_new_sta(dev, mac_addr, sinfo); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); if (!msg) return; @@ -9579,14 +9606,17 @@ void nl80211_send_sta_event(struct cfg80211_registered_device *rdev, genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, nl80211_mlme_mcgrp.id, gfp); } +EXPORT_SYMBOL(cfg80211_new_sta); -void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *mac_addr, - gfp_t gfp) +void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp) { + struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; void *hdr; + trace_cfg80211_del_sta(dev, mac_addr); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); if (!msg) return; @@ -9611,12 +9641,14 @@ void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_del_sta); -void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *mac_addr, - enum nl80211_connect_failed_reason reason, - gfp_t gfp) +void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, + enum nl80211_connect_failed_reason reason, + gfp_t gfp) { + struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; void *hdr; @@ -9645,6 +9677,7 @@ void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_conn_failed); static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd, const u8 *addr, gfp_t gfp) @@ -9689,19 +9722,47 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd, return true; } -bool nl80211_unexpected_frame(struct net_device *dev, const u8 *addr, gfp_t gfp) +bool cfg80211_rx_spurious_frame(struct net_device *dev, + const u8 *addr, gfp_t gfp) { - return __nl80211_unexpected_frame(dev, NL80211_CMD_UNEXPECTED_FRAME, - addr, gfp); + struct wireless_dev *wdev = dev->ieee80211_ptr; + bool ret; + + trace_cfg80211_rx_spurious_frame(dev, addr); + + if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && + wdev->iftype != NL80211_IFTYPE_P2P_GO)) { + trace_cfg80211_return_bool(false); + return false; + } + ret = __nl80211_unexpected_frame(dev, NL80211_CMD_UNEXPECTED_FRAME, + addr, gfp); + trace_cfg80211_return_bool(ret); + return ret; } +EXPORT_SYMBOL(cfg80211_rx_spurious_frame); -bool nl80211_unexpected_4addr_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp) +bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev, + const u8 *addr, gfp_t gfp) { - return __nl80211_unexpected_frame(dev, - NL80211_CMD_UNEXPECTED_4ADDR_FRAME, - addr, gfp); + struct wireless_dev *wdev = dev->ieee80211_ptr; + bool ret; + + trace_cfg80211_rx_unexpected_4addr_frame(dev, addr); + + if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && + wdev->iftype != NL80211_IFTYPE_P2P_GO && + wdev->iftype != NL80211_IFTYPE_AP_VLAN)) { + trace_cfg80211_return_bool(false); + return false; + } + ret = __nl80211_unexpected_frame(dev, + NL80211_CMD_UNEXPECTED_4ADDR_FRAME, + addr, gfp); + trace_cfg80211_return_bool(ret); + return ret; } +EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame); int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u32 nlportid, @@ -9741,15 +9802,17 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, return -ENOBUFS; } -void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, u64 cookie, - const u8 *buf, size_t len, bool ack, - gfp_t gfp) +void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, + const u8 *buf, size_t len, bool ack, gfp_t gfp) { + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct net_device *netdev = wdev->netdev; struct sk_buff *msg; void *hdr; + trace_cfg80211_mgmt_tx_status(wdev, cookie, ack); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); if (!msg) return; @@ -9777,17 +9840,21 @@ void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_mgmt_tx_status); -void -nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - enum nl80211_cqm_rssi_threshold_event rssi_event, - gfp_t gfp) +void cfg80211_cqm_rssi_notify(struct net_device *dev, + enum nl80211_cqm_rssi_threshold_event rssi_event, + gfp_t gfp) { + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; struct nlattr *pinfoattr; void *hdr; + trace_cfg80211_cqm_rssi_notify(dev, rssi_event); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); if (!msg) return; @@ -9799,7 +9866,7 @@ nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev, } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) + nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex)) goto nla_put_failure; pinfoattr = nla_nest_start(msg, NL80211_ATTR_CQM); @@ -9822,10 +9889,11 @@ nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_cqm_rssi_notify); -void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *bssid, - const u8 *replay_ctr, gfp_t gfp) +static void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev, + struct net_device *netdev, const u8 *bssid, + const u8 *replay_ctr, gfp_t gfp) { struct sk_buff *msg; struct nlattr *rekey_attr; @@ -9867,9 +9935,22 @@ void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } -void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, int index, - const u8 *bssid, bool preauth, gfp_t gfp) +void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid, + const u8 *replay_ctr, gfp_t gfp) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_gtk_rekey_notify(dev, bssid); + nl80211_gtk_rekey_notify(rdev, dev, bssid, replay_ctr, gfp); +} +EXPORT_SYMBOL(cfg80211_gtk_rekey_notify); + +static void +nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev, + struct net_device *netdev, int index, + const u8 *bssid, bool preauth, gfp_t gfp) { struct sk_buff *msg; struct nlattr *attr; @@ -9912,9 +9993,22 @@ void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } -void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - struct cfg80211_chan_def *chandef, gfp_t gfp) +void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index, + const u8 *bssid, bool preauth, gfp_t gfp) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_pmksa_candidate_notify(dev, index, bssid, preauth); + nl80211_pmksa_candidate_notify(rdev, dev, index, bssid, preauth, gfp); +} +EXPORT_SYMBOL(cfg80211_pmksa_candidate_notify); + +static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, + struct net_device *netdev, + struct cfg80211_chan_def *chandef, + gfp_t gfp) { struct sk_buff *msg; void *hdr; @@ -9946,11 +10040,36 @@ void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } -void -nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *peer, - u32 num_packets, u32 rate, u32 intvl, gfp_t gfp) +void cfg80211_ch_switch_notify(struct net_device *dev, + struct cfg80211_chan_def *chandef) { + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + + trace_cfg80211_ch_switch_notify(dev, chandef); + + wdev_lock(wdev); + + if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && + wdev->iftype != NL80211_IFTYPE_P2P_GO)) + goto out; + + wdev->channel = chandef->chan; + nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL); +out: + wdev_unlock(wdev); + return; +} +EXPORT_SYMBOL(cfg80211_ch_switch_notify); + +void cfg80211_cqm_txe_notify(struct net_device *dev, + const u8 *peer, u32 num_packets, + u32 rate, u32 intvl, gfp_t gfp) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; struct nlattr *pinfoattr; void *hdr; @@ -9966,7 +10085,7 @@ nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev, } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || + nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, peer)) goto nla_put_failure; @@ -9995,6 +10114,7 @@ nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_cqm_txe_notify); void nl80211_radar_notify(struct cfg80211_registered_device *rdev, @@ -10047,15 +10167,18 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } -void -nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *peer, - u32 num_packets, gfp_t gfp) +void cfg80211_cqm_pktloss_notify(struct net_device *dev, + const u8 *peer, u32 num_packets, gfp_t gfp) { + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; struct nlattr *pinfoattr; void *hdr; + trace_cfg80211_cqm_pktloss_notify(dev, peer, num_packets); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); if (!msg) return; @@ -10067,7 +10190,7 @@ nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev, } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || + nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, peer)) goto nla_put_failure; @@ -10090,6 +10213,7 @@ nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev, genlmsg_cancel(msg, hdr); nlmsg_free(msg); } +EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify); void cfg80211_probe_status(struct net_device *dev, const u8 *addr, u64 cookie, bool acked, gfp_t gfp) diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index b061da4919e1..a4073e808c13 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -29,12 +29,6 @@ void nl80211_send_deauth(struct cfg80211_registered_device *rdev, void nl80211_send_disassoc(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *buf, size_t len, gfp_t gfp); -void nl80211_send_unprot_deauth(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - const u8 *buf, size_t len, gfp_t gfp); -void nl80211_send_unprot_disassoc(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - const u8 *buf, size_t len, gfp_t gfp); void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *addr, gfp_t gfp); @@ -54,10 +48,6 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev, struct net_device *netdev, u16 reason, const u8 *ie, size_t ie_len, bool from_ap); -void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - const u8 *macaddr, const u8* ie, u8 ie_len, - gfp_t gfp); void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *addr, @@ -73,41 +63,10 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *bssid, gfp_t gfp); -void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, u64 cookie, - struct ieee80211_channel *chan, - unsigned int duration, gfp_t gfp); -void nl80211_send_remain_on_channel_cancel( - struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, - u64 cookie, struct ieee80211_channel *chan, gfp_t gfp); - -void nl80211_send_sta_event(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *mac_addr, - struct station_info *sinfo, gfp_t gfp); -void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *mac_addr, - gfp_t gfp); - -void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev, - struct net_device *dev, const u8 *mac_addr, - enum nl80211_connect_failed_reason reason, - gfp_t gfp); - int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u32 nlpid, int freq, int sig_dbm, const u8 *buf, size_t len, gfp_t gfp); -void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, u64 cookie, - const u8 *buf, size_t len, bool ack, - gfp_t gfp); - -void -nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - enum nl80211_cqm_rssi_threshold_event rssi_event, - gfp_t gfp); void nl80211_radar_notify(struct cfg80211_registered_device *rdev, @@ -115,31 +74,4 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev, enum nl80211_radar_event event, struct net_device *netdev, gfp_t gfp); -void -nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *peer, - u32 num_packets, gfp_t gfp); - -void -nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *peer, - u32 num_packets, u32 rate, u32 intvl, gfp_t gfp); - -void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *bssid, - const u8 *replay_ctr, gfp_t gfp); - -void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev, - struct net_device *netdev, int index, - const u8 *bssid, bool preauth, gfp_t gfp); - -void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct cfg80211_chan_def *chandef, gfp_t gfp); - -bool nl80211_unexpected_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp); -bool nl80211_unexpected_4addr_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp); - #endif /* __NET_WIRELESS_NL80211_H */ |