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authorSam Leffler <sam@FreeBSD.org>2009-06-01 16:36:28 +0000
committerSam Leffler <sam@FreeBSD.org>2009-06-01 16:36:28 +0000
commita43cee7009182f029996c7c7c33c812385e8fe41 (patch)
treeca9d19bb714a230a6e9000777e555fa42ce66b1e /sys/net80211/ieee80211_ht.h
parent07db17ce569d41d31bfffcd821c9352a8e4a7dbd (diff)
downloadsrc-a43cee7009182f029996c7c7c33c812385e8fe41.tar.gz
src-a43cee7009182f029996c7c7c33c812385e8fe41.zip
pad data structures to enable integration of future features w/o abi breakage
Notes
Notes: svn path=/head/; revision=193239
Diffstat (limited to 'sys/net80211/ieee80211_ht.h')
-rw-r--r--sys/net80211/ieee80211_ht.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_ht.h b/sys/net80211/ieee80211_ht.h
index 2336ca1ce1ab..f1ed36bc21f9 100644
--- a/sys/net80211/ieee80211_ht.h
+++ b/sys/net80211/ieee80211_ht.h
@@ -58,6 +58,7 @@ struct ieee80211_tx_ampdu {
int txa_nextrequest;/* soonest to make next request */
struct callout txa_timer;
void *txa_private; /* driver-private storage */
+ uint64_t txa_pad[4];
};
/* return non-zero if AMPDU tx for the TID is running */
@@ -141,6 +142,7 @@ struct ieee80211_rx_ampdu {
int rxa_age; /* age of oldest frame in window */
int rxa_nframes; /* frames since ADDBA */
struct mbuf *rxa_m[IEEE80211_AGGR_BAWMAX];
+ uint64_t rxa_pad[4];
};
void ieee80211_ht_attach(struct ieee80211com *);