forked from luck/tmp_suning_uos_patched
d15da2a2e8
Now that we have limited recursive policy validation to avoid stack overflows, change nl80211 to actually link the nested policy (linking back to itself eventually), which allows some code cleanups. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
130 lines
4.7 KiB
C
130 lines
4.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Portions of this file
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* Copyright (C) 2018 Intel Corporation
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*/
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#ifndef __NET_WIRELESS_NL80211_H
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#define __NET_WIRELESS_NL80211_H
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#include "core.h"
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int nl80211_init(void);
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void nl80211_exit(void);
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void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
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int flags, u8 cmd);
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bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
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int attr);
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static inline u64 wdev_id(struct wireless_dev *wdev)
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{
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return (u64)wdev->identifier |
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((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
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}
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int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
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struct cfg80211_registered_device **rdev,
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struct wireless_dev **wdev);
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int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
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struct genl_info *info,
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struct cfg80211_chan_def *chandef);
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int nl80211_parse_random_mac(struct nlattr **attrs,
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u8 *mac_addr, u8 *mac_addr_mask);
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void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
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enum nl80211_commands cmd);
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void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
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struct wireless_dev *wdev,
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enum nl80211_commands cmd);
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void nl80211_send_scan_start(struct cfg80211_registered_device *rdev,
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struct wireless_dev *wdev);
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struct sk_buff *nl80211_build_scan_msg(struct cfg80211_registered_device *rdev,
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struct wireless_dev *wdev, bool aborted);
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void nl80211_send_scan_msg(struct cfg80211_registered_device *rdev,
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struct sk_buff *msg);
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void nl80211_send_sched_scan(struct cfg80211_sched_scan_request *req, u32 cmd);
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void nl80211_common_reg_change_event(enum nl80211_commands cmd_id,
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struct regulatory_request *request);
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static inline void
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nl80211_send_reg_change_event(struct regulatory_request *request)
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{
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nl80211_common_reg_change_event(NL80211_CMD_REG_CHANGE, request);
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}
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static inline void
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nl80211_send_wiphy_reg_change_event(struct regulatory_request *request)
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{
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nl80211_common_reg_change_event(NL80211_CMD_WIPHY_REG_CHANGE, request);
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}
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void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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const u8 *buf, size_t len, gfp_t gfp);
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void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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const u8 *buf, size_t len, gfp_t gfp,
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int uapsd_queues,
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const u8 *req_ies, size_t req_ies_len);
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void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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const u8 *buf, size_t len, gfp_t gfp);
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void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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const u8 *buf, size_t len, gfp_t gfp);
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void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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const u8 *addr, gfp_t gfp);
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void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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const u8 *addr, gfp_t gfp);
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void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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struct cfg80211_connect_resp_params *params,
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gfp_t gfp);
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void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
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struct net_device *netdev,
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struct cfg80211_roam_info *info, gfp_t gfp);
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void nl80211_send_port_authorized(struct cfg80211_registered_device *rdev,
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struct net_device *netdev, const u8 *bssid);
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void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
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struct net_device *netdev, u16 reason,
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const u8 *ie, size_t ie_len, bool from_ap);
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void
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nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
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struct net_device *netdev, const u8 *addr,
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enum nl80211_key_type key_type,
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int key_id, const u8 *tsc, gfp_t gfp);
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void
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nl80211_send_beacon_hint_event(struct wiphy *wiphy,
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struct ieee80211_channel *channel_before,
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struct ieee80211_channel *channel_after);
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void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
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struct net_device *netdev, const u8 *bssid,
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gfp_t gfp);
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int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
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struct wireless_dev *wdev, u32 nlpid,
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int freq, int sig_dbm,
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const u8 *buf, size_t len, u32 flags, gfp_t gfp);
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void
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nl80211_radar_notify(struct cfg80211_registered_device *rdev,
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const struct cfg80211_chan_def *chandef,
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enum nl80211_radar_event event,
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struct net_device *netdev, gfp_t gfp);
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void nl80211_send_ap_stopped(struct wireless_dev *wdev);
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void cfg80211_rdev_free_coalesce(struct cfg80211_registered_device *rdev);
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/* peer measurement */
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int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info);
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int nl80211_pmsr_dump_results(struct sk_buff *skb, struct netlink_callback *cb);
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#endif /* __NET_WIRELESS_NL80211_H */
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