From: Felix Fietkau Date: Fri, 8 Jan 2010 16:56:39 +0000 (+0000) Subject: mac80211: fix patch naming X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=afb9aa89b60c10e1872941bf2e909614acaf2a51;p=librecmc%2Flibrecmc.git mac80211: fix patch naming SVN-Revision: 19078 --- diff --git a/package/mac80211/patches/550-wds_assoc_dummyframe.patch b/package/mac80211/patches/550-wds_assoc_dummyframe.patch deleted file mode 100644 index 9efb3ac6d2..0000000000 --- a/package/mac80211/patches/550-wds_assoc_dummyframe.patch +++ /dev/null @@ -1,76 +0,0 @@ ---- a/net/mac80211/mlme.c -+++ b/net/mac80211/mlme.c -@@ -312,6 +312,38 @@ void ieee80211_send_nullfunc(struct ieee - ieee80211_tx_skb(sdata, skb); - } - -+static void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local, -+ struct ieee80211_sub_if_data *sdata) -+{ -+ struct sk_buff *skb; -+ struct ieee80211_hdr *nullfunc; -+ __le16 fc; -+ -+ if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION)) -+ return; -+ -+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + 30); -+ if (!skb) { -+ printk(KERN_DEBUG "%s: failed to allocate buffer for 4addr " -+ "nullfunc frame\n", sdata->name); -+ return; -+ } -+ skb_reserve(skb, local->hw.extra_tx_headroom); -+ -+ nullfunc = (struct ieee80211_hdr *) skb_put(skb, 30); -+ memset(nullfunc, 0, 30); -+ fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | -+ IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS); -+ nullfunc->frame_control = fc; -+ memcpy(nullfunc->addr1, sdata->u.mgd.bssid, ETH_ALEN); -+ memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN); -+ memcpy(nullfunc->addr3, sdata->u.mgd.bssid, ETH_ALEN); -+ memcpy(nullfunc->addr4, sdata->vif.addr, ETH_ALEN); -+ -+ IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; -+ ieee80211_tx_skb(sdata, skb); -+} -+ - /* spectrum management related things */ - static void ieee80211_chswitch_work(struct work_struct *work) - { -@@ -1120,6 +1152,13 @@ static bool ieee80211_assoc_success(stru - ieee80211_set_associated(sdata, cbss, changed); - - /* -+ * If we're using 4-addr mode, let the AP know that we're -+ * doing so, so that it can create the STA VLAN on its side -+ */ -+ if (ifmgd->use_4addr) -+ ieee80211_send_4addr_nullfunc(local, sdata); -+ -+ /* - * Start timer to probe the connection to the AP now. - * Also start the timer that will detect beacon loss. - */ ---- a/net/mac80211/rx.c -+++ b/net/mac80211/rx.c -@@ -1111,6 +1111,18 @@ ieee80211_rx_h_sta_process(struct ieee80 - if (ieee80211_is_nullfunc(hdr->frame_control) || - ieee80211_is_qos_nullfunc(hdr->frame_control)) { - I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc); -+ -+ /* -+ * If we receive a 4-addr nullfunc frame from a STA -+ * that was not moved to a 4-addr STA vlan yet, drop -+ * the frame to the monitor interface, to make sure -+ * that hostapd sees it -+ */ -+ if (ieee80211_has_a4(hdr->frame_control) && -+ (rx->sdata->vif.type == NL80211_IFTYPE_AP || -+ (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && -+ !rx->sdata->u.vlan.sta))) -+ return RX_DROP_MONITOR; - /* - * Update counter and free packet here to avoid - * counting this as a dropped packed. diff --git a/package/mac80211/patches/560-vlan_sta_lookup.patch b/package/mac80211/patches/560-vlan_sta_lookup.patch deleted file mode 100644 index ad15ca9746..0000000000 --- a/package/mac80211/patches/560-vlan_sta_lookup.patch +++ /dev/null @@ -1,98 +0,0 @@ ---- a/net/mac80211/sta_info.c -+++ b/net/mac80211/sta_info.c -@@ -119,6 +119,27 @@ struct sta_info *sta_info_get(struct iee - return sta; - } - -+/* -+ * Get sta info either from the specified interface -+ * or from one of its vlans -+ */ -+struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, -+ const u8 *addr) -+{ -+ struct ieee80211_local *local = sdata->local; -+ struct sta_info *sta; -+ -+ sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]); -+ while (sta) { -+ if ((sta->sdata == sdata || -+ sta->sdata->bss == sdata->bss) && -+ memcmp(sta->sta.addr, addr, ETH_ALEN) == 0) -+ break; -+ sta = rcu_dereference(sta->hnext); -+ } -+ return sta; -+} -+ - struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata, - int idx) - { ---- a/net/mac80211/sta_info.h -+++ b/net/mac80211/sta_info.h -@@ -408,6 +408,9 @@ static inline u32 get_sta_flags(struct s - struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, - const u8 *addr); - -+struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, -+ const u8 *addr); -+ - static inline - void for_each_sta_info_type_check(struct ieee80211_local *local, - const u8 *addr, ---- a/net/mac80211/cfg.c -+++ b/net/mac80211/cfg.c -@@ -148,7 +148,7 @@ static int ieee80211_add_key(struct wiph - rcu_read_lock(); - - if (mac_addr) { -- sta = sta_info_get(sdata, mac_addr); -+ sta = sta_info_get_bss(sdata, mac_addr); - if (!sta) { - ieee80211_key_free(key); - err = -ENOENT; -@@ -179,7 +179,7 @@ static int ieee80211_del_key(struct wiph - if (mac_addr) { - ret = -ENOENT; - -- sta = sta_info_get(sdata, mac_addr); -+ sta = sta_info_get_bss(sdata, mac_addr); - if (!sta) - goto out_unlock; - -@@ -226,7 +226,7 @@ static int ieee80211_get_key(struct wiph - rcu_read_lock(); - - if (mac_addr) { -- sta = sta_info_get(sdata, mac_addr); -+ sta = sta_info_get_bss(sdata, mac_addr); - if (!sta) - goto out; - -@@ -419,7 +419,7 @@ static int ieee80211_get_station(struct - - rcu_read_lock(); - -- sta = sta_info_get(sdata, mac); -+ sta = sta_info_get_bss(sdata, mac); - if (sta) { - ret = 0; - sta_set_sinfo(sta, sinfo); -@@ -775,7 +775,7 @@ static int ieee80211_del_station(struct - if (mac) { - rcu_read_lock(); - -- sta = sta_info_get(sdata, mac); -+ sta = sta_info_get_bss(sdata, mac); - if (!sta) { - rcu_read_unlock(); - return -ENOENT; -@@ -803,7 +803,7 @@ static int ieee80211_change_station(stru - - rcu_read_lock(); - -- sta = sta_info_get(sdata, mac); -+ sta = sta_info_get_bss(sdata, mac); - if (!sta) { - rcu_read_unlock(); - return -ENOENT; diff --git a/package/mac80211/patches/560-wds_assoc_dummyframe.patch b/package/mac80211/patches/560-wds_assoc_dummyframe.patch new file mode 100644 index 0000000000..9efb3ac6d2 --- /dev/null +++ b/package/mac80211/patches/560-wds_assoc_dummyframe.patch @@ -0,0 +1,76 @@ +--- a/net/mac80211/mlme.c ++++ b/net/mac80211/mlme.c +@@ -312,6 +312,38 @@ void ieee80211_send_nullfunc(struct ieee + ieee80211_tx_skb(sdata, skb); + } + ++static void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local, ++ struct ieee80211_sub_if_data *sdata) ++{ ++ struct sk_buff *skb; ++ struct ieee80211_hdr *nullfunc; ++ __le16 fc; ++ ++ if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION)) ++ return; ++ ++ skb = dev_alloc_skb(local->hw.extra_tx_headroom + 30); ++ if (!skb) { ++ printk(KERN_DEBUG "%s: failed to allocate buffer for 4addr " ++ "nullfunc frame\n", sdata->name); ++ return; ++ } ++ skb_reserve(skb, local->hw.extra_tx_headroom); ++ ++ nullfunc = (struct ieee80211_hdr *) skb_put(skb, 30); ++ memset(nullfunc, 0, 30); ++ fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | ++ IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS); ++ nullfunc->frame_control = fc; ++ memcpy(nullfunc->addr1, sdata->u.mgd.bssid, ETH_ALEN); ++ memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN); ++ memcpy(nullfunc->addr3, sdata->u.mgd.bssid, ETH_ALEN); ++ memcpy(nullfunc->addr4, sdata->vif.addr, ETH_ALEN); ++ ++ IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; ++ ieee80211_tx_skb(sdata, skb); ++} ++ + /* spectrum management related things */ + static void ieee80211_chswitch_work(struct work_struct *work) + { +@@ -1120,6 +1152,13 @@ static bool ieee80211_assoc_success(stru + ieee80211_set_associated(sdata, cbss, changed); + + /* ++ * If we're using 4-addr mode, let the AP know that we're ++ * doing so, so that it can create the STA VLAN on its side ++ */ ++ if (ifmgd->use_4addr) ++ ieee80211_send_4addr_nullfunc(local, sdata); ++ ++ /* + * Start timer to probe the connection to the AP now. + * Also start the timer that will detect beacon loss. + */ +--- a/net/mac80211/rx.c ++++ b/net/mac80211/rx.c +@@ -1111,6 +1111,18 @@ ieee80211_rx_h_sta_process(struct ieee80 + if (ieee80211_is_nullfunc(hdr->frame_control) || + ieee80211_is_qos_nullfunc(hdr->frame_control)) { + I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc); ++ ++ /* ++ * If we receive a 4-addr nullfunc frame from a STA ++ * that was not moved to a 4-addr STA vlan yet, drop ++ * the frame to the monitor interface, to make sure ++ * that hostapd sees it ++ */ ++ if (ieee80211_has_a4(hdr->frame_control) && ++ (rx->sdata->vif.type == NL80211_IFTYPE_AP || ++ (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && ++ !rx->sdata->u.vlan.sta))) ++ return RX_DROP_MONITOR; + /* + * Update counter and free packet here to avoid + * counting this as a dropped packed. diff --git a/package/mac80211/patches/570-4addr_vlan_check.patch b/package/mac80211/patches/570-4addr_vlan_check.patch deleted file mode 100644 index 7079957ee6..0000000000 --- a/package/mac80211/patches/570-4addr_vlan_check.patch +++ /dev/null @@ -1,15 +0,0 @@ ---- a/net/mac80211/tx.c -+++ b/net/mac80211/tx.c -@@ -1051,8 +1051,11 @@ ieee80211_tx_prepare(struct ieee80211_su - - hdr = (struct ieee80211_hdr *) skb->data; - -- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) -+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { - tx->sta = rcu_dereference(sdata->u.vlan.sta); -+ if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr) -+ return TX_DROP; -+ } - if (!tx->sta) - tx->sta = sta_info_get(sdata, hdr->addr1); - diff --git a/package/mac80211/patches/570-vlan_sta_lookup.patch b/package/mac80211/patches/570-vlan_sta_lookup.patch new file mode 100644 index 0000000000..ad15ca9746 --- /dev/null +++ b/package/mac80211/patches/570-vlan_sta_lookup.patch @@ -0,0 +1,98 @@ +--- a/net/mac80211/sta_info.c ++++ b/net/mac80211/sta_info.c +@@ -119,6 +119,27 @@ struct sta_info *sta_info_get(struct iee + return sta; + } + ++/* ++ * Get sta info either from the specified interface ++ * or from one of its vlans ++ */ ++struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, ++ const u8 *addr) ++{ ++ struct ieee80211_local *local = sdata->local; ++ struct sta_info *sta; ++ ++ sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]); ++ while (sta) { ++ if ((sta->sdata == sdata || ++ sta->sdata->bss == sdata->bss) && ++ memcmp(sta->sta.addr, addr, ETH_ALEN) == 0) ++ break; ++ sta = rcu_dereference(sta->hnext); ++ } ++ return sta; ++} ++ + struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata, + int idx) + { +--- a/net/mac80211/sta_info.h ++++ b/net/mac80211/sta_info.h +@@ -408,6 +408,9 @@ static inline u32 get_sta_flags(struct s + struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, + const u8 *addr); + ++struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, ++ const u8 *addr); ++ + static inline + void for_each_sta_info_type_check(struct ieee80211_local *local, + const u8 *addr, +--- a/net/mac80211/cfg.c ++++ b/net/mac80211/cfg.c +@@ -148,7 +148,7 @@ static int ieee80211_add_key(struct wiph + rcu_read_lock(); + + if (mac_addr) { +- sta = sta_info_get(sdata, mac_addr); ++ sta = sta_info_get_bss(sdata, mac_addr); + if (!sta) { + ieee80211_key_free(key); + err = -ENOENT; +@@ -179,7 +179,7 @@ static int ieee80211_del_key(struct wiph + if (mac_addr) { + ret = -ENOENT; + +- sta = sta_info_get(sdata, mac_addr); ++ sta = sta_info_get_bss(sdata, mac_addr); + if (!sta) + goto out_unlock; + +@@ -226,7 +226,7 @@ static int ieee80211_get_key(struct wiph + rcu_read_lock(); + + if (mac_addr) { +- sta = sta_info_get(sdata, mac_addr); ++ sta = sta_info_get_bss(sdata, mac_addr); + if (!sta) + goto out; + +@@ -419,7 +419,7 @@ static int ieee80211_get_station(struct + + rcu_read_lock(); + +- sta = sta_info_get(sdata, mac); ++ sta = sta_info_get_bss(sdata, mac); + if (sta) { + ret = 0; + sta_set_sinfo(sta, sinfo); +@@ -775,7 +775,7 @@ static int ieee80211_del_station(struct + if (mac) { + rcu_read_lock(); + +- sta = sta_info_get(sdata, mac); ++ sta = sta_info_get_bss(sdata, mac); + if (!sta) { + rcu_read_unlock(); + return -ENOENT; +@@ -803,7 +803,7 @@ static int ieee80211_change_station(stru + + rcu_read_lock(); + +- sta = sta_info_get(sdata, mac); ++ sta = sta_info_get_bss(sdata, mac); + if (!sta) { + rcu_read_unlock(); + return -ENOENT; diff --git a/package/mac80211/patches/580-4addr_vlan_check.patch b/package/mac80211/patches/580-4addr_vlan_check.patch new file mode 100644 index 0000000000..7079957ee6 --- /dev/null +++ b/package/mac80211/patches/580-4addr_vlan_check.patch @@ -0,0 +1,15 @@ +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -1051,8 +1051,11 @@ ieee80211_tx_prepare(struct ieee80211_su + + hdr = (struct ieee80211_hdr *) skb->data; + +- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) ++ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { + tx->sta = rcu_dereference(sdata->u.vlan.sta); ++ if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr) ++ return TX_DROP; ++ } + if (!tx->sta) + tx->sta = sta_info_get(sdata, hdr->addr1); +