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authorAmitkumar Karwar <akarwar@marvell.com>2013-02-12 12:16:26 -0800
committerJohannes Berg <johannes.berg@intel.com>2013-02-13 10:09:48 +0100
commitbb92d19983a4b54be3e3b83441a8076d92cd04bc (patch)
treee53601fab3727ec69137d67729fdf73414182aba /include/net
parent66d575705154525c33ab99b5f9ac2d246c348db6 (diff)
downloadop-kernel-dev-bb92d19983a4b54be3e3b83441a8076d92cd04bc.zip
op-kernel-dev-bb92d19983a4b54be3e3b83441a8076d92cd04bc.tar.gz
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')
-rw-r--r--include/net/cfg80211.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 77686ca..d3a73818 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;
};
/**
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