mwifiex: fix wakeup on magic packet

 8 bytes preamble
14 bytes src/dst/eth_type
 6 bytes 0xff:0xff..

http://en.wikipedia.org/wiki/Wake-on-LAN#Magic_packet
http://en.wikipedia.org/wiki/EtherType

This will fail if we VLAN or the magic packet is encapsulated
as a UDP packet...

Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index f37b403..8bfc07c 100644 (file)
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -2449,7 +2449,7 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
                       ETH_ALEN);
                mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
                                                                ETH_ALEN;
-               mef_entry->filter[filt_num].offset = 14;
+               mef_entry->filter[filt_num].offset = 28;
                mef_entry->filter[filt_num].filt_type = TYPE_EQ;
                if (filt_num)
                        mef_entry->filter[filt_num].filt_action = TYPE_OR;