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authorJohannes Berg <johannes.berg@intel.com>2011-10-07 14:01:25 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-10-11 16:41:19 -0400
commita26eb27ab430147a82e4a9f2f1ebfadf03d99550 (patch)
tree105c1b9db15ae37f4d69e22bf666861ed78a540e /include/net
parent68f2b517bcbd81cb19321d5ca208d4c0f13b8728 (diff)
downloadlinux-a26eb27ab430147a82e4a9f2f1ebfadf03d99550.tar.bz2
mac80211: move fragment flag to info flag as dont-fragment
The purpose of this is two-fold: 1) by moving it out of tx_data.flags, we can in another patch move the radiotap parsing so it no longer is in the hotpath 2) if a device implements fragmentation but can optionally skip it, the radiotap request for not doing fragmentation may be honoured Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/mac80211.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index cd108dfa1952..05f102197cfe 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -375,6 +375,9 @@ struct ieee80211_bss_conf {
* @IEEE80211_TX_CTL_USE_MINRATE: This frame will be sent at lowest rate.
* This flag is used to send nullfunc frame at minimum rate when
* the nullfunc is used for connection monitoring purpose.
+ * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it
+ * would be fragmented by size (this is optional, only used for
+ * monitor injection).
*
* Note: If you have to add new flags to the enumeration, then don't
* forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -408,6 +411,7 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_NO_CCK_RATE = BIT(27),
IEEE80211_TX_STATUS_EOSP = BIT(28),
IEEE80211_TX_CTL_USE_MINRATE = BIT(29),
+ IEEE80211_TX_CTL_DONTFRAG = BIT(30),
};
#define IEEE80211_TX_CTL_STBC_SHIFT 23