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author | Johannes Berg <johannes.berg@intel.com> | 2015-06-26 09:21:01 +0200 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2015-07-17 15:38:25 +0200 |
commit | 69f132236827ce7d4531846cc2b9447dd5620aff (patch) | |
tree | 94ba90f2fa5e487c3cdeb4641232903722ea4b57 | |
parent | a76d5e0a2311ad6b5a8bfa92d3d627194c8c389a (diff) | |
download | op-kernel-dev-69f132236827ce7d4531846cc2b9447dd5620aff.zip op-kernel-dev-69f132236827ce7d4531846cc2b9447dd5620aff.tar.gz |
mac80211: shrink struct ieee80211_fragment_entry
Most of the fields in this struct use too wide types, change
that to shrink the struct from 64 to 48 bytes (on 64-bit.)
This results in a total saving of 64 bytes for each interface.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-rw-r--r-- | net/mac80211/ieee80211_i.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index dd131e9..52930e9 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -84,13 +84,13 @@ struct ieee80211_local; #define IEEE80211_DEAUTH_FRAME_LEN (24 /* hdr */ + 2 /* reason */) struct ieee80211_fragment_entry { - unsigned long first_frag_time; - unsigned int seq; - unsigned int rx_queue; - unsigned int last_frag; - unsigned int extra_len; struct sk_buff_head skb_list; - int ccmp; /* Whether fragments were encrypted with CCMP */ + unsigned long first_frag_time; + u16 seq; + u16 extra_len; + u16 last_frag; + u8 rx_queue; + bool ccmp; /* Whether fragments were encrypted with CCMP */ u8 last_pn[6]; /* PN of the last fragment if CCMP was used */ }; |