mac80211: partially fix skb->cb use
This patch fixes mac80211 to not use the skb->cb over the queue step
from virtual interfaces to the master. The patch also, for now,
disables aggregation because that would still require requeuing,
will fix that in a separate patch. There are two other places (software
requeue and powersaving stations) where requeue can happen, but that is
not currently used by any drivers/not possible to use respectively.
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7ea44f6..a640385 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -316,7 +316,10 @@
#ifdef CONFIG_IPV6_NDISC_NODETYPE
__u8 ndisc_nodetype:2;
#endif
- /* 14 bit hole */
+#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
+ __u8 do_not_encrypt:1;
+#endif
+ /* 0/13/14 bit hole */
#ifdef CONFIG_NET_DMA
dma_cookie_t dma_cookie;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 74487f2..b527210 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -206,8 +206,6 @@
* These flags are used with the @flags member of &ieee80211_tx_info.
*
* @IEEE80211_TX_CTL_REQ_TX_STATUS: request TX status callback for this frame.
- * @IEEE80211_TX_CTL_DO_NOT_ENCRYPT: send this frame without encryption;
- * e.g., for EAPOL frame
* @IEEE80211_TX_CTL_USE_RTS_CTS: use RTS-CTS before sending frame
* @IEEE80211_TX_CTL_USE_CTS_PROTECT: use CTS protection for the frame (e.g.,
* for combined 802.11g / 802.11b networks)
@@ -220,7 +218,6 @@
* @IEEE80211_TX_CTL_SHORT_PREAMBLE: TBD
* @IEEE80211_TX_CTL_LONG_RETRY_LIMIT: this frame should be send using the
* through set_retry_limit configured long retry value
- * @IEEE80211_TX_CTL_EAPOL_FRAME: internal to mac80211
* @IEEE80211_TX_CTL_SEND_AFTER_DTIM: send this frame after DTIM beacon
* @IEEE80211_TX_CTL_AMPDU: this frame should be sent as part of an A-MPDU
* @IEEE80211_TX_CTL_OFDM_HT: this frame can be sent in HT OFDM rates. number
@@ -253,7 +250,6 @@
*/
enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0),
- IEEE80211_TX_CTL_DO_NOT_ENCRYPT = BIT(1),
IEEE80211_TX_CTL_USE_RTS_CTS = BIT(2),
IEEE80211_TX_CTL_USE_CTS_PROTECT = BIT(3),
IEEE80211_TX_CTL_NO_ACK = BIT(4),
@@ -263,7 +259,6 @@
IEEE80211_TX_CTL_FIRST_FRAGMENT = BIT(8),
IEEE80211_TX_CTL_SHORT_PREAMBLE = BIT(9),
IEEE80211_TX_CTL_LONG_RETRY_LIMIT = BIT(10),
- IEEE80211_TX_CTL_EAPOL_FRAME = BIT(11),
IEEE80211_TX_CTL_SEND_AFTER_DTIM = BIT(12),
IEEE80211_TX_CTL_AMPDU = BIT(13),
IEEE80211_TX_CTL_OFDM_HT = BIT(14),
@@ -323,7 +318,6 @@
struct ieee80211_vif *vif;
struct ieee80211_key_conf *hw_key;
unsigned long jiffies;
- int ifindex;
u16 aid;
s8 rts_cts_rate_idx, alt_retry_rate_idx;
u8 retry_limit;
