diff options
Diffstat (limited to 'net-wireless/compat-wireless/files/4000_mac80211_2.6.28-rc4-wl_frag+ack_v3.patch')
| -rw-r--r-- | net-wireless/compat-wireless/files/4000_mac80211_2.6.28-rc4-wl_frag+ack_v3.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net-wireless/compat-wireless/files/4000_mac80211_2.6.28-rc4-wl_frag+ack_v3.patch b/net-wireless/compat-wireless/files/4000_mac80211_2.6.28-rc4-wl_frag+ack_v3.patch new file mode 100644 index 00000000..58bf3323 --- /dev/null +++ b/net-wireless/compat-wireless/files/4000_mac80211_2.6.28-rc4-wl_frag+ack_v3.patch @@ -0,0 +1,27 @@ +diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c +index 0855cac..221bed6 100644 +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -611,11 +611,19 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) + + /* + * Packet injection may want to control the sequence +- * number, if we have no matching interface then we +- * neither assign one ourselves nor ask the driver to. ++ * number, so if an injected packet is found, skip ++ * renumbering it. Also make the packet NO_ACK to avoid ++ * 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. + */ +- if (unlikely(!info->control.vif)) ++ if (unlikely((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_is_ctl(hdr->frame_control))) + return TX_CONTINUE; |