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| author | Amitkumar Karwar <akarwar@marvell.com> | 2013-02-12 12:16:26 -0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-13 10:09:48 +0100 |
| commit | bb92d19983a4b54be3e3b83441a8076d92cd04bc (patch) | |
| tree | e53601fab3727ec69137d67729fdf73414182aba /include/net/cfg80211.h | |
| parent | 66d575705154525c33ab99b5f9ac2d246c348db6 (diff) | |
| download | linux-stable-bb92d19983a4b54be3e3b83441a8076d92cd04bc.tar.gz linux-stable-bb92d19983a4b54be3e3b83441a8076d92cd04bc.tar.bz2 linux-stable-bb92d19983a4b54be3e3b83441a8076d92cd04bc.zip | |
nl80211: add packet offset information for wowlan pattern
If user knows the location of a wowlan pattern to be matched in
Rx packet, he can provide an offset with the pattern. This will
help drivers to ignore initial bytes and match the pattern
efficiently.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
[refactor pattern sending]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 77686ca28948..d3a73818e44c 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1576,6 +1576,7 @@ struct cfg80211_pmksa { * one bit per byte, in same format as nl80211 * @pattern: bytes to match where bitmask is 1 * @pattern_len: length of pattern (in bytes) + * @pkt_offset: packet offset (in bytes) * * Internal note: @mask and @pattern are allocated in one chunk of * memory, free @mask only! @@ -1583,6 +1584,7 @@ struct cfg80211_pmksa { struct cfg80211_wowlan_trig_pkt_pattern { u8 *mask, *pattern; int pattern_len; + int pkt_offset; }; /** @@ -2290,12 +2292,14 @@ enum wiphy_wowlan_support_flags { * (see nl80211.h for the pattern definition) * @pattern_max_len: maximum length of each pattern * @pattern_min_len: minimum length of each pattern + * @max_pkt_offset: maximum Rx packet offset */ struct wiphy_wowlan_support { u32 flags; int n_patterns; int pattern_max_len; int pattern_min_len; + int max_pkt_offset; }; /** |