diff options
Diffstat (limited to 'package/kernel/mac80211/patches/311-mac80211-remove-drop_unencrypted-code.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/311-mac80211-remove-drop_unencrypted-code.patch | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/package/kernel/mac80211/patches/311-mac80211-remove-drop_unencrypted-code.patch b/package/kernel/mac80211/patches/311-mac80211-remove-drop_unencrypted-code.patch deleted file mode 100644 index b2475b9106..0000000000 --- a/package/kernel/mac80211/patches/311-mac80211-remove-drop_unencrypted-code.patch +++ /dev/null @@ -1,130 +0,0 @@ -From: Johannes Berg <johannes.berg@intel.com> -Date: Fri, 20 Mar 2015 11:41:58 +0100 -Subject: [PATCH] mac80211: remove drop_unencrypted code - -This mechanism was historic, and only ever used by IBSS, which -also doesn't need to have it as it properly manages station's -802.1X PAE state (or, with WEP, always has a key.) - -Remove the mechanism to clean up the code. - -Signed-off-by: Johannes Berg <johannes.berg@intel.com> ---- - ---- a/net/mac80211/debugfs.c -+++ b/net/mac80211/debugfs.c -@@ -274,8 +274,6 @@ void debugfs_hw_add(struct ieee80211_loc - #ifdef CPTCFG_MAC80211_DEBUG_COUNTERS - DEBUGFS_STATS_ADD(tx_handlers_drop, local->tx_handlers_drop); - DEBUGFS_STATS_ADD(tx_handlers_queued, local->tx_handlers_queued); -- DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted, -- local->tx_handlers_drop_unencrypted); - DEBUGFS_STATS_ADD(tx_handlers_drop_fragment, - local->tx_handlers_drop_fragment); - DEBUGFS_STATS_ADD(tx_handlers_drop_wep, ---- a/net/mac80211/debugfs_netdev.c -+++ b/net/mac80211/debugfs_netdev.c -@@ -177,7 +177,6 @@ static ssize_t ieee80211_if_write_##name - IEEE80211_IF_FILE_R(name) - - /* common attributes */ --IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC); - IEEE80211_IF_FILE(rc_rateidx_mask_2ghz, rc_rateidx_mask[IEEE80211_BAND_2GHZ], - HEX); - IEEE80211_IF_FILE(rc_rateidx_mask_5ghz, rc_rateidx_mask[IEEE80211_BAND_5GHZ], -@@ -562,7 +561,6 @@ IEEE80211_IF_FILE(dot11MeshAwakeWindowDu - - static void add_common_files(struct ieee80211_sub_if_data *sdata) - { -- DEBUGFS_ADD(drop_unencrypted); - DEBUGFS_ADD(rc_rateidx_mask_2ghz); - DEBUGFS_ADD(rc_rateidx_mask_5ghz); - DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz); ---- a/net/mac80211/ibss.c -+++ b/net/mac80211/ibss.c -@@ -249,8 +249,6 @@ static void __ieee80211_sta_join_ibss(st - if (presp) - kfree_rcu(presp, rcu_head); - -- sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0; -- - /* make a copy of the chandef, it could be modified below. */ - chandef = *req_chandef; - chan = chandef.chan; -@@ -1289,8 +1287,6 @@ static void ieee80211_sta_create_ibss(st - - if (ifibss->privacy) - capability |= WLAN_CAPABILITY_PRIVACY; -- else -- sdata->drop_unencrypted = 0; - - __ieee80211_sta_join_ibss(sdata, bssid, sdata->vif.bss_conf.beacon_int, - &ifibss->chandef, ifibss->basic_rates, ---- a/net/mac80211/ieee80211_i.h -+++ b/net/mac80211/ieee80211_i.h -@@ -842,8 +842,6 @@ struct ieee80211_sub_if_data { - - unsigned long state; - -- int drop_unencrypted; -- - char name[IFNAMSIZ]; - - /* Fragment table for host-based reassembly */ -@@ -1289,7 +1287,6 @@ struct ieee80211_local { - /* TX/RX handler statistics */ - unsigned int tx_handlers_drop; - unsigned int tx_handlers_queued; -- unsigned int tx_handlers_drop_unencrypted; - unsigned int tx_handlers_drop_fragment; - unsigned int tx_handlers_drop_wep; - unsigned int tx_handlers_drop_not_assoc; ---- a/net/mac80211/iface.c -+++ b/net/mac80211/iface.c -@@ -1535,7 +1535,6 @@ int ieee80211_if_change_type(struct ieee - } - - /* reset some values that shouldn't be kept across type changes */ -- sdata->drop_unencrypted = 0; - if (type == NL80211_IFTYPE_STATION) - sdata->u.mgd.use_4addr = false; - ---- a/net/mac80211/rx.c -+++ b/net/mac80211/rx.c -@@ -1897,8 +1897,7 @@ static int ieee80211_drop_unencrypted(st - /* Drop unencrypted frames if key is set. */ - if (unlikely(!ieee80211_has_protected(fc) && - !ieee80211_is_nullfunc(fc) && -- ieee80211_is_data(fc) && -- (rx->key || rx->sdata->drop_unencrypted))) -+ ieee80211_is_data(fc) && rx->key)) - return -EACCES; - - return 0; ---- a/net/mac80211/tx.c -+++ b/net/mac80211/tx.c -@@ -594,23 +594,8 @@ ieee80211_tx_h_select_key(struct ieee802 - else if (!is_multicast_ether_addr(hdr->addr1) && - (key = rcu_dereference(tx->sdata->default_unicast_key))) - tx->key = key; -- else if (info->flags & IEEE80211_TX_CTL_INJECTED) -+ else - tx->key = NULL; -- else if (!tx->sdata->drop_unencrypted) -- tx->key = NULL; -- else if (tx->skb->protocol == tx->sdata->control_port_protocol) -- tx->key = NULL; -- else if (ieee80211_is_robust_mgmt_frame(tx->skb) && -- !(ieee80211_is_action(hdr->frame_control) && -- tx->sta && test_sta_flag(tx->sta, WLAN_STA_MFP))) -- tx->key = NULL; -- else if (ieee80211_is_mgmt(hdr->frame_control) && -- !ieee80211_is_robust_mgmt_frame(tx->skb)) -- tx->key = NULL; -- else { -- I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted); -- return TX_DROP; -- } - - if (tx->key) { - bool skip_hw = false; |