Commit 69f13223 authored by Johannes Berg's avatar Johannes Berg
Browse files

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: default avatarJohannes Berg <>
parent a76d5e0a
......@@ -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 */
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