From f2ea8791c07cea796f62a30afaa4fe36b641ce7f Mon Sep 17 00:00:00 2001
From: Jouni Malinen <quic_jouni@quicinc.com>
Date: Sat, 10 Feb 2024 10:58:01 +0200
Subject: [PATCH] NAN: Protocol definitions

Add NAN protocol definitions that are needed for USD based on Wi-Fi
Aware specification v4.0.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
---
 src/common/ieee802_11_defs.h |  4 ++
 src/common/nan.h             | 98 ++++++++++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+)
 create mode 100644 src/common/nan.h

diff --git a/src/common/ieee802_11_defs.h b/src/common/ieee802_11_defs.h
index 8fb230340..d070e42b8 100644
--- a/src/common/ieee802_11_defs.h
+++ b/src/common/ieee802_11_defs.h
@@ -1428,7 +1428,11 @@ struct ieee80211_ampe_ie {
 #define WFD_OUI_TYPE 10
 #define HS20_IE_VENDOR_TYPE 0x506f9a10
 #define OSEN_IE_VENDOR_TYPE 0x506f9a12
+#define NAN_IE_VENDOR_TYPE 0x506f9a13
+#define NAN_SDF_VENDOR_TYPE 0x506f9a13
+#define NAN_OUI_TYPE 0x13
 #define MBO_IE_VENDOR_TYPE 0x506f9a16
+#define NAN_NAF_VENDOR_TYPE 0x506f9a18
 #define MBO_OUI_TYPE 22
 #define OWE_IE_VENDOR_TYPE 0x506f9a1c
 #define OWE_OUI_TYPE 28
diff --git a/src/common/nan.h b/src/common/nan.h
new file mode 100644
index 000000000..19ab74687
--- /dev/null
+++ b/src/common/nan.h
@@ -0,0 +1,98 @@
+/*
+ * NAN (Wi-Fi Aware) definitions
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef NAN_H
+#define NAN_H
+
+enum nan_attr_id {
+	NAN_ATTR_MASTER_INDICATION = 0x00,
+	NAN_ATTR_CLUSTER = 0x01,
+	NAN_ATTR_NAN_ATTR_SERVICE_ID_LIST = 0x02,
+	NAN_ATTR_SDA = 0x03, /* Service Descriptor attribute */
+	NAN_ATTR_CONN_CAPA = 0x04,
+	NAN_ATTR_WLAN_INFRA = 0x05,
+	NAN_ATTR_P2P_OPER = 0x06,
+	NAN_ATTR_IBSS = 0x07,
+	NAN_ATTR_MESH = 0x08,
+	NAN_ATTR_FURTHER_NAN_SD = 0x09,
+	NAN_ATTR_FURTHER_AVAIL_MAP = 0x0A,
+	NAN_ATTR_COUNTRY_CODE = 0x0B,
+	NAN_ATTR_RANGIN = 0x0C,
+	NAN_ATTR_CLUSTER_DISCOVERY = 0x0D,
+	NAN_ATTR_SDEA = 0x0E, /* Service Descriptor Extension attribute */
+	NAN_ATTR_DEVICE_CAPABILITY = 0x0F,
+	NAN_ATTR_NDP = 0x10,
+	NAN_ATTR_NAN_AVAILABILITY = 0x12,
+	NAN_ATTR_NDC = 0x13,
+	NAN_ATTR_NDL = 0x14,
+	NAN_ATTR_NDL_QOS = 0x15,
+	NAN_ATTR_UNALIGNED_SCHEDULE = 0x17,
+	NAN_ATTR_RANGING_INFO = 0x1A,
+	NAN_ATTR_RANGING_SETUP = 0x1B,
+	NAN_ATTR_FTM_RANGING_REPORT = 0x1C,
+	NAN_ATTR_ELEM_CONTAINER = 0x1D,
+	NAN_ATTR_EXT_WLAN_INFRA = 0x1E,
+	NAN_ATTR_EXT_P2P_OPER = 0x1FE,
+	NAN_ATTR_EXT_IBSS = 0x20,
+	NAN_ATTR_EXT_MESH = 0x21,
+	NAN_ATTR_CSIA = 0x22, /* Cipher Suite Info attribute */
+	NAN_ATTR_SCIA = 0x23, /* Security Context Info attribute */
+	NAN_ATTR_SHARED_KEY_DESCR = 0x24,
+	NAN_ATTR_PUBLIC_AVAILABILITY = 0x27,
+	NAN_ATTR_SUBSC_SERVICE_ID_LIST = 0x28,
+	NAN_ATTR_NDP_EXT = 0x29,
+	NAN_ATTR_DCEA = 0x2A, /* Device Capability Extension attribute */
+	NAN_ATTR_NIRA = 0x2B, /* NAN Identity Resolution attribute */
+	NAN_ATTR_BPBA = 0x2C, /* NAN Pairing Bootstrapping attribute */
+	NAN_ATTR_S3 = 0x2D,
+	NAN_ATTR_TPEA = 0x2E, /* Transmit Power Envelope attribute */
+	NAN_ATTR_VENDOR_SPECIFIC = 0xDD,
+};
+
+/* Service Descriptor attribute (SDA) */
+
+/* Service Control field */
+#define NAN_SRV_CTRL_TYPE_MASK (BIT(0) | BIT(1))
+#define NAN_SRV_CTRL_MATCHING_FILTER BIT(2)
+#define NAN_SRV_CTRL_RESP_FILTER BIT(3)
+#define NAN_SRV_CTRL_SRV_INFO BIT(4)
+#define NAN_SRV_CTRL_DISCOVERY_RANGE_LIMITED BIT(5)
+#define NAN_SRV_CTRL_BINDING_BITMAP BIT(6)
+
+enum nan_service_control_type {
+	NAN_SRV_CTRL_PUBLISH = 0,
+	NAN_SRV_CTRL_SUBSCRIBE = 1,
+	NAN_SRV_CTRL_FOLLOW_UP = 2,
+};
+
+/* Service Descriptor Extension attribute (SDEA) */
+
+/* SDEA Control field */
+#define NAN_SDEA_CTRL_FSD_REQ BIT(0)
+#define NAN_SDEA_CTRL_FSD_GAS BIT(1)
+#define NAN_SDEA_CTRL_DATA_PATH_REQ BIT(2)
+#define NAN_SDEA_CTRL_DATA_PATH_TYPE BIT(3)
+#define NAN_SDEA_CTRL_QOS_REQ BIT(5)
+#define NAN_SDEA_CTRL_SECURITY_REQ BIT(6)
+#define NAN_SDEA_CTRL_RANGING_REQ BIT(7)
+#define NAN_SDEA_CTRL_RANGE_LIMIT BIT(8)
+#define NAN_SDEA_CTRL_SRV_UPD_INDIC BIT(9)
+#define NAN_SDEA_CTRL_GTK_REQ BIT(10)
+
+enum nan_service_protocol_type {
+	NAN_SRV_PROTO_BONJOUR = 1,
+	NAN_SRV_PROTO_GENERIC = 2,
+	NAN_SRV_PROTO_CSA_MATTER = 3,
+};
+
+#define NAN_ATTR_HDR_LEN 3
+#define NAN_SERVICE_ID_LEN 6
+
+#define NAN_USD_DEFAULT_FREQ 2437
+
+#endif /* NAN_H */