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mwifiex: support wowlan magic-packet encapsulated as UDP packet

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When magic-packet is generated as a UDP packet the offset should
be 20+8 more bytes to cover IPv4 header and UDP header. So the
total offset become 56.
Add a new MEF entry to support both magic-packet patterns
generated by different tools.

Cc: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Zhiyuan Yang <yangzy@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhiyuan Yang 2014-06-06 19:47:42 -07:00 committed by John W. Linville
parent f0db59e1c4
commit 4dbc13fae4
1 changed files with 10 additions and 0 deletions
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10
drivers/net/wireless/mwifiex/cfg80211.c
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@ -2453,6 +2453,16 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
if (filt_num)
mef_entry->filter[filt_num].filt_action = TYPE_OR;
filt_num++;
mef_entry->filter[filt_num].repeat = 16;
memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr,
ETH_ALEN);
mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
ETH_ALEN;
mef_entry->filter[filt_num].offset = 56;
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
mef_entry->filter[filt_num].filt_action = TYPE_OR;
}
if (!mef_cfg.criteria)