diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/cfg.c | 11 | ||||
| -rw-r--r-- | net/mac80211/ibss.c | 41 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 |
3 files changed, 7 insertions, 46 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 64cf294c2b96..18ba7ed3ef0b 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2924,19 +2924,8 @@ static void ieee80211_mgmt_frame_register(struct wiphy *wiphy, u16 frame_type, bool reg) { struct ieee80211_local *local = wiphy_priv(wiphy); - struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); switch (frame_type) { - case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH: - if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { - struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; - - if (reg) - ifibss->auth_frame_registrations++; - else - ifibss->auth_frame_registrations--; - } - break; case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ: if (reg) local->probe_req_reg++; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index eaacfd27061c..ea7b9c2c7e66 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -300,8 +300,7 @@ static void ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, tsf, false); } -static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, - bool auth) +static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta) __acquires(RCU) { struct ieee80211_sub_if_data *sdata = sta->sdata; @@ -323,20 +322,12 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, /* If it fails, maybe we raced another insertion? */ if (sta_info_insert_rcu(sta)) return sta_info_get(sdata, addr); - if (auth && !sdata->u.ibss.auth_frame_registrations) { - ibss_dbg(sdata, - "TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n", - sdata->vif.addr, addr, sdata->u.ibss.bssid); - ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, 0, NULL, 0, - addr, sdata->u.ibss.bssid, NULL, 0, 0, 0); - } return sta; } static struct sta_info * -ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, - const u8 *bssid, const u8 *addr, - u32 supp_rates, bool auth) +ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, const u8 *bssid, + const u8 *addr, u32 supp_rates) __acquires(RCU) { struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; @@ -387,7 +378,7 @@ ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, sta->sta.supp_rates[band] = supp_rates | ieee80211_mandatory_rates(sband); - return ieee80211_ibss_finish_sta(sta, auth); + return ieee80211_ibss_finish_sta(sta); } static void ieee80211_rx_mgmt_deauth_ibss(struct ieee80211_sub_if_data *sdata, @@ -409,8 +400,6 @@ static void ieee80211_rx_mgmt_auth_ibss(struct ieee80211_sub_if_data *sdata, size_t len) { u16 auth_alg, auth_transaction; - struct sta_info *sta; - u8 deauth_frame_buf[IEEE80211_DEAUTH_FRAME_LEN]; sdata_assert_lock(sdata); @@ -427,22 +416,6 @@ static void ieee80211_rx_mgmt_auth_ibss(struct ieee80211_sub_if_data *sdata, if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) return; - sta_info_destroy_addr(sdata, mgmt->sa); - sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, 0, false); - rcu_read_unlock(); - - /* - * if we have any problem in allocating the new station, we reply with a - * DEAUTH frame to tell the other end that we had a problem - */ - if (!sta) { - ieee80211_send_deauth_disassoc(sdata, sdata->u.ibss.bssid, - IEEE80211_STYPE_DEAUTH, - WLAN_REASON_UNSPECIFIED, true, - deauth_frame_buf); - return; - } - /* * IEEE 802.11 standard does not require authentication in IBSS * networks and most implementations do not seem to use it. @@ -508,7 +481,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, } else { rcu_read_unlock(); sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid, - mgmt->sa, supp_rates, true); + mgmt->sa, supp_rates); } } @@ -614,7 +587,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, ieee80211_sta_join_ibss(sdata, bss); supp_rates = ieee80211_sta_get_rates(local, elems, band, NULL); ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, - supp_rates, true); + supp_rates); rcu_read_unlock(); } @@ -986,7 +959,7 @@ void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata) list_del(&sta->list); spin_unlock_bh(&ifibss->incomplete_lock); - ieee80211_ibss_finish_sta(sta, true); + ieee80211_ibss_finish_sta(sta); rcu_read_unlock(); spin_lock_bh(&ifibss->incomplete_lock); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 1bfc3955005c..00d71e9a8fb8 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -498,7 +498,6 @@ struct ieee80211_if_ibss { bool privacy; bool control_port; - unsigned int auth_frame_registrations; u8 bssid[ETH_ALEN] __aligned(2); u8 ssid[IEEE80211_MAX_SSID_LEN]; |