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authorBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
committerBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
commit7224c1253228e5c29c78cb3f0f26ce34770f2356 (patch)
tree1684924656132935256e034f35f92abee6623265 /net-wireless/compat-wireless/files/4013-runtime-enable-disable-of-mac80211-packet-injection.patch
Added ebuilds for kogaion desktop
Diffstat (limited to 'net-wireless/compat-wireless/files/4013-runtime-enable-disable-of-mac80211-packet-injection.patch')
-rw-r--r--net-wireless/compat-wireless/files/4013-runtime-enable-disable-of-mac80211-packet-injection.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/net-wireless/compat-wireless/files/4013-runtime-enable-disable-of-mac80211-packet-injection.patch b/net-wireless/compat-wireless/files/4013-runtime-enable-disable-of-mac80211-packet-injection.patch
new file mode 100644
index 00000000..82d9a4c2
--- /dev/null
+++ b/net-wireless/compat-wireless/files/4013-runtime-enable-disable-of-mac80211-packet-injection.patch
@@ -0,0 +1,37 @@
+--- net/mac80211/tx.c 2009-11-29 14:59:53.474095955 +0100
++++ net/mac80211/tx.c 2009-11-29 15:03:06.436871431 +0100
+@@ -670,6 +670,10 @@
+ return TX_CONTINUE;
+ }
+
++static int ieee80211_injection_patch = 1;
++module_param(ieee80211_injection_patch, int, 0644);
++MODULE_PARM_DESC(ieee80211_injection_patch, "Enable packet injection patch");
++
+ static ieee80211_tx_result debug_noinline
+ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)
+ {
+@@ -686,14 +690,20 @@
+ * excessive retries (ACKing and retrying should be
+ * handled by the injecting application).
+ * FIXME This may break hostapd and some other injectors.
+- * This should be done using a radiotap flag.
++ * This should be done using a radiotap flag. For the time being, this
++ * may be enabled/disabled in
++ * /sys/module/mac80211/parameters/ieee80211_injection_patch
+ */
+- if (unlikely((info->flags & IEEE80211_TX_CTL_INJECTED) &&
+- !(tx->sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))) {
++ if (unlikely(ieee80211_injection_patch &&
++ (info->flags & IEEE80211_TX_CTL_INJECTED) &&
++ !(tx->sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))) {
+ if (!ieee80211_has_morefrags(hdr->frame_control))
+ info->flags |= IEEE80211_TX_CTL_NO_ACK;
+ return TX_CONTINUE;
+ }
++ if (unlikely(!ieee80211_injection_patch &&
++ info->control.vif->type == NL80211_IFTYPE_MONITOR))
++ return TX_CONTINUE;
+
+ if (unlikely(ieee80211_is_ctl(hdr->frame_control)))
+ return TX_CONTINUE;