nl80211: add packet offset information for wowlan pattern

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / uapi / linux / nl80211.h

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index b23321154e8b8ac9d534edec45083017ad46aee1..eb7b32247ec5a947af5a5be0b8bb310e637c1352 100644 (file)
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2910,6 +2910,8 @@ enum nl80211_tx_power_setting {
  *     Note that the pattern matching is done as though frames were not
  *     802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
  *     first (including SNAP header unpacking) and then matched.
+ * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
+ *     these fixed number of bytes of received packet
  * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
  * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
  */
@@ -2917,6 +2919,7 @@ enum nl80211_wowlan_packet_pattern_attr {
        __NL80211_WOWLAN_PKTPAT_INVALID,
        NL80211_WOWLAN_PKTPAT_MASK,
        NL80211_WOWLAN_PKTPAT_PATTERN,
+       NL80211_WOWLAN_PKTPAT_OFFSET,
 
        NUM_NL80211_WOWLAN_PKTPAT,
        MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
@@ -2927,6 +2930,7 @@ enum nl80211_wowlan_packet_pattern_attr {
  * @max_patterns: maximum number of patterns supported
  * @min_pattern_len: minimum length of each pattern
  * @max_pattern_len: maximum length of each pattern
+ * @max_pkt_offset: maximum Rx packet offset
  *
  * This struct is carried in %NL80211_WOWLAN_TRIG_PKT_PATTERN when
  * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
@@ -2936,6 +2940,7 @@ struct nl80211_wowlan_pattern_support {
        __u32 max_patterns;
        __u32 min_pattern_len;
        __u32 max_pattern_len;
+       __u32 max_pkt_offset;
 } __attribute__((packed));
 
 /**
@@ -2951,9 +2956,10 @@ struct nl80211_wowlan_pattern_support {
  * @NL80211_WOWLAN_TRIG_PKT_PATTERN: wake up on the specified packet patterns
  *     which are passed in an array of nested attributes, each nested attribute
  *     defining a with attributes from &struct nl80211_wowlan_trig_pkt_pattern.
- *     Each pattern defines a wakeup packet. The matching is done on the MSDU,
- *     i.e. as though the packet was an 802.3 packet, so the pattern matching
- *     is done after the packet is converted to the MSDU.
+ *     Each pattern defines a wakeup packet. Packet offset is associated with
+ *     each pattern which is used while matching the pattern. The matching is
+ *     done on the MSDU, i.e. as though the packet was an 802.3 packet, so the
+ *     pattern matching is done after the packet is converted to the MSDU.
  *
  *     In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
  *     carrying a &struct nl80211_wowlan_pattern_support.