mirror of https://gitee.com/openkylin/linux.git
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <net/mac80211.h>
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#include "ieee80211_i.h"
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#include "trace.h"
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#include "driver-ops.h"
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__must_check
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int drv_sta_state(struct ieee80211_local *local,
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struct ieee80211_sub_if_data *sdata,
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struct sta_info *sta,
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enum ieee80211_sta_state old_state,
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enum ieee80211_sta_state new_state)
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{
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int ret = 0;
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might_sleep();
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sdata = get_bss_sdata(sdata);
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if (!check_sdata_in_driver(sdata))
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return -EIO;
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trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
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if (local->ops->sta_state) {
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ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
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old_state, new_state);
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} else if (old_state == IEEE80211_STA_AUTH &&
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new_state == IEEE80211_STA_ASSOC) {
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ret = drv_sta_add(local, sdata, &sta->sta);
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if (ret == 0)
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sta->uploaded = true;
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} else if (old_state == IEEE80211_STA_ASSOC &&
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new_state == IEEE80211_STA_AUTH) {
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drv_sta_remove(local, sdata, &sta->sta);
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}
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trace_drv_return_int(local, ret);
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return ret;
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}
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