diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2007-07-27 15:43:22 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:47:31 -0700 |
| commit | 570bd537a9a1520ddebfed772bcf6eaf7510bec4 (patch) | |
| tree | 3f77e577764bdadb18869fb89bfc8fa60db20954 /net/mac80211/rx.c | |
| parent | 8e6f003274147359ea612663048298823bed131f (diff) | |
| download | lwn-570bd537a9a1520ddebfed772bcf6eaf7510bec4.tar.gz lwn-570bd537a9a1520ddebfed772bcf6eaf7510bec4.zip | |
[MAC80211]: split ieee80211_rx_h_check handler
The ieee80211_rx_h_check handler really does two things, it's
a lot easier to understand if it's split into ieee80211_rx_h_check
and ieee80211_rx_h_load_key, and it may be possible in the future
to optimise the key loading to not do it for each interface.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index b46ba7c67453..f7a1b61f9bef 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -234,7 +234,6 @@ static ieee80211_txrx_result ieee80211_rx_h_check(struct ieee80211_txrx_data *rx) { struct ieee80211_hdr *hdr; - int always_sta_key; hdr = (struct ieee80211_hdr *) rx->skb->data; /* Drop duplicate 802.11 retransmissions (IEEE 802.11 Chap. 9.2.9) */ @@ -302,6 +301,16 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx) return TXRX_QUEUED; } + return TXRX_CONTINUE; +} + + +static ieee80211_txrx_result +ieee80211_rx_h_load_key(struct ieee80211_txrx_data *rx) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data; + int always_sta_key; + if (rx->sdata->type == IEEE80211_IF_TYPE_STA) always_sta_key = 0; else @@ -1208,6 +1217,7 @@ ieee80211_rx_handler ieee80211_rx_handlers[] = ieee80211_rx_h_monitor, ieee80211_rx_h_passive_scan, ieee80211_rx_h_check, + ieee80211_rx_h_load_key, ieee80211_rx_h_sta_process, ieee80211_rx_h_ccmp_decrypt, ieee80211_rx_h_tkip_decrypt, |