wireless: add peer-to-peer related definitions

The Peer-to-Peer IE is vendor-specific IE identified by WiFi Alliance
OUI and specific P2P OUI type. The payload of this IE consists of
so-called P2P attributes. This patch adds definitions for processing
these attributes.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 85764a9007313186f3695ced71f31ba9893ff6be..4530d4960953da59618eb975526f678e67e311a3 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -905,6 +905,38 @@ struct ieee80211_tdls_data {
        } u;
 } __packed;
 
+/*
+ * Peer-to-Peer IE attribute related definitions.
+ */
+/**
+ * enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute.
+ */
+enum ieee80211_p2p_attr_id {
+       IEEE80211_P2P_ATTR_STATUS = 0,
+       IEEE80211_P2P_ATTR_MINOR_REASON,
+       IEEE80211_P2P_ATTR_CAPABILITY,
+       IEEE80211_P2P_ATTR_DEVICE_ID,
+       IEEE80211_P2P_ATTR_GO_INTENT,
+       IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT,
+       IEEE80211_P2P_ATTR_LISTEN_CHANNEL,
+       IEEE80211_P2P_ATTR_GROUP_BSSID,
+       IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING,
+       IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR,
+       IEEE80211_P2P_ATTR_MANAGABILITY,
+       IEEE80211_P2P_ATTR_CHANNEL_LIST,
+       IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
+       IEEE80211_P2P_ATTR_DEVICE_INFO,
+       IEEE80211_P2P_ATTR_GROUP_INFO,
+       IEEE80211_P2P_ATTR_GROUP_ID,
+       IEEE80211_P2P_ATTR_INTERFACE,
+       IEEE80211_P2P_ATTR_OPER_CHANNEL,
+       IEEE80211_P2P_ATTR_INVITE_FLAGS,
+       /* 19 - 220: Reserved */
+       IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221,
+
+       IEEE80211_P2P_ATTR_MAX
+};
+
 /**
  * struct ieee80211_bar - HT Block Ack Request
  *