Cumulative patch from commit 2c0efd9e49b15da163cee659409eee85390620c3

2c0efd9 P2P: Fix stopping on search after SD callback
db3168d OpenSSL: Use SSL_cache_hit() when available
68ae477 OpenSSL: Use library wrapper functions to access cert store
abe96d0 P2P: Clean up Listen channel optimization debug prints
d2ca6ba Fix hostapd obss_interval documentation
d027c7b Fix 20/40 MHz co-ex report processing with obss_interval=0
93eca61 P2PS: Do not remove pending interface on p2p_stop_find
ae2dd83 P2PS: Allow PD retry in SEARCH and LISTEN_ONLY also
87d5ef5 P2PS: Add commands to control interface redir list
0cf12b3 P2PS: Send P2P_FIND_STOPPED event during P2P SD also
306aaf4 P2PS: Start WPS registrar upon GO formation
9e96e46 P2PS: PD Response processing
ab8ee77 P2PS: Provision Discovery fail event
1300cc8 P2PS: PD Request processing and PD Response building
5fefce2 P2PS: Callback to send P2PS provisioning events
9a58e52 P2PS: Callback to create pending group after sending PD Response
895d94d P2PS: Callback to remove stale persistent groups
f309c18 P2PS: ASP provisioning commands to control interface
6d90851 P2PS: Process P2PS provisioning commands
369678a P2PS: Add P2PS attributes into PD Request if requested
59fec34 P2PS: Allow p2p_build_ssid() to use pre-set SSID
d4b43b5 P2PS: Add support to send ASP-RESP events
6df08d0 P2PS: Logic to parse GAS requests for ASP services
5a4102c P2PS: Add support to send ASP service requests
095b3c4 P2PS: Add Application Service Info to device found events
4660e73 P2PS: Add Advertised Service Info into Probe Response frames
9e7321e P2PS: Parse Probe Request frames for matching ASP hashes
ae9d45f P2PS: Extend add/del services logic to support ASP
ea8e033 P2P: Allow p2p_get_group_num_members() to be called with NULL
4f88fc0 P2PS: WPS changes needed for P2PS default PIN
1a94b0a P2PS: Add service hash to Probe Request frames
5177509 P2PS: Add option to specify seek strings into P2P_FIND
5f18501 P2PS: Helper functions to build new P2P attributes
60d1148 P2PS: Add parsing of new P2P attributes
b9348be P2PS: Add new P2P identifier assignments from P2P spec v1.5
c3d6c71 Add helper functions for escaping and unescaping UTF-8
66eaf8a Fix driver-offloaded offchannel TX done processing
c5e154c P2P: Add P2P state into p2p_send_action_cb() debug entry
f2dc06e P2P: Ignore remain-on-channel callback event if not waiting for one
6a6569b HS 2.0R2: Add password to DB in case of machine managed subscription
f0d0a5d Improve BSS selection with default noise floor values
7f7bfba Add an option allow canned EAP-Success for wired IEEE 802.1X
49fcc32 EAP-MSCHAPv2 peer: Add option to disable password retry query
66bc683 hostapd: Simplify vlan_add_dynamic error paths
99805a0 Interworking: Convert wpa_printf() to wpa_msg()
b42f539 Add a variable to handle extra CFLAGS values
e6dd819 Work around Linux packet socket regression
7650f9e Fix resource leaks on rsn_preauth_init() error paths
a565e03 dhcp_snoop: Make IPv4 addresses human readable in debug log
2dd4f3a Fix STA re-bind to another VLAN on reauthentication
4437f8f Free old eap_user_file data on configuration change
1180dd6 WPA auth: Disconnect STA if MSK cannot be fetched
40aaa64 WPA auth: Clear temporary MSK storage from stack explicitly
01b481a Convert couple of remaining printf to wpa_printf in ap_list
bfaefd5 EAP-PEAP server: Fix Phase 2 TLV length in error case
745d936 mesh: Create new station entry on popen frames
41bff86 mesh: Always free the station if peering failed
871ff0b mesh: Sync plink state with kernel
ba42261 Simplify eapol_sm_notify_pmkid_attempt()
993a865 Add eap_session_id to wpa_supplicant STATUS output
f19c907 OpenSSL: Implement aes_wrap() and aes_unwrap()
fee31f7 OpenSSL: Remove support for versions older than 0.9.8
8bf3030 OpenSSL: Use a common helper function for HMAC
983c6a6 OpenSSL: Replace internal HMAC-MD5 implementation

Change-Id: I5743003f14efae324537f7dc2c5e6ada892a33a7
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/p2p/p2p_i.h b/src/p2p/p2p_i.h
index 62711e7..6af19ce 100644
--- a/src/p2p/p2p_i.h
+++ b/src/p2p/p2p_i.h
@@ -16,6 +16,13 @@
 
 enum p2p_role_indication;
 
+/*
+ * To force Service Instances to fit within a single P2P Tag, MAX_SVC_ADV_LEN
+ * must equal 248 or less. Must have a minimum size of 19.
+ */
+#define MAX_SVC_ADV_LEN	600
+#define MAX_SVC_ADV_IE_LEN (9 + MAX_SVC_ADV_LEN + (5 * (MAX_SVC_ADV_LEN / 240)))
+
 enum p2p_go_state {
 	UNKNOWN_GO,
 	LOCAL_GO,
@@ -98,6 +105,8 @@
 #define P2P_DEV_PD_BEFORE_GO_NEG BIT(17)
 #define P2P_DEV_NO_PREF_CHAN BIT(18)
 #define P2P_DEV_WAIT_INV_REQ_ACK BIT(19)
+#define P2P_DEV_P2PS_REPORTED BIT(20)
+#define P2P_DEV_PD_PEER_P2PS BIT(21)
 	unsigned int flags;
 
 	int status; /* enum p2p_status_code */
@@ -354,6 +363,7 @@
 		P2P_PENDING_GO_NEG_CONFIRM,
 		P2P_PENDING_SD,
 		P2P_PENDING_PD,
+		P2P_PENDING_PD_RESPONSE,
 		P2P_PENDING_INVITATION_REQUEST,
 		P2P_PENDING_INVITATION_RESPONSE,
 		P2P_PENDING_DEV_DISC_REQUEST,
@@ -492,6 +502,16 @@
 	u8 pending_channel;
 	u8 pending_channel_forced;
 
+	/* ASP Support */
+	struct p2ps_advertisement *p2ps_adv_list;
+	struct p2ps_provision *p2ps_prov;
+	u8 wild_card_hash[P2PS_HASH_LEN];
+	u8 query_hash[P2P_MAX_QUERY_HASH * P2PS_HASH_LEN];
+	u8 query_count;
+	u8 p2ps_seek;
+	u8 p2ps_seek_count;
+	u8 p2ps_svc_found;
+
 #ifdef CONFIG_WIFI_DISPLAY
 	struct wpabuf *wfd_ie_beacon;
 	struct wpabuf *wfd_ie_probe_req;
@@ -586,6 +606,31 @@
 
 	/* SSID IE */
 	const u8 *ssid;
+
+	/* P2PS */
+	u8 service_hash_count;
+	const u8 *service_hash;
+
+	const u8 *session_info;
+	size_t session_info_len;
+
+	const u8 *conn_cap;
+
+	const u8 *adv_id;
+	const u8 *adv_mac;
+
+	const u8 *adv_service_instance;
+	size_t adv_service_instance_len;
+
+	const u8 *session_id;
+	const u8 *session_mac;
+
+	const u8 *feature_cap;
+	size_t feature_cap_len;
+
+	const u8 *persistent_dev;
+	const u8 *persistent_ssid;
+	size_t persistent_ssid_len;
 };
 
 
@@ -698,6 +743,18 @@
 void p2p_buf_add_oob_go_neg_channel(struct wpabuf *buf, const char *country,
 				    u8 oper_class, u8 channel,
 				    enum p2p_role_indication role);
+void p2p_buf_add_service_hash(struct wpabuf *buf, struct p2p_data *p2p);
+void p2p_buf_add_session_info(struct wpabuf *buf, const char *info);
+void p2p_buf_add_connection_capability(struct wpabuf *buf, u8 connection_cap);
+void p2p_buf_add_advertisement_id(struct wpabuf *buf, u32 id, const u8 *mac);
+void p2p_buf_add_service_instance(struct wpabuf *buf, struct p2p_data *p2p,
+				  u8 count, const u8 *hash,
+				  struct p2ps_advertisement *adv_list);
+void p2p_buf_add_session_id(struct wpabuf *buf, u32 id, const u8 *mac);
+void p2p_buf_add_feature_capability(struct wpabuf *buf, u16 len,
+				    const u8 *mask);
+void p2p_buf_add_persistent_group_info(struct wpabuf *buf, const u8 *dev_addr,
+				       const u8 *ssid, size_t ssid_len);
 int p2p_build_wps_ie(struct p2p_data *p2p, struct wpabuf *buf, int pw_id,
 		     int all_attr);
 
@@ -793,6 +850,8 @@
 			unsigned int force_freq, unsigned int pref_freq,
 			int go);
 void p2p_go_neg_wait_timeout(void *eloop_ctx, void *timeout_ctx);
+int p2p_go_select_channel(struct p2p_data *p2p, struct p2p_device *dev,
+			  u8 *status);
 void p2p_dbg(struct p2p_data *p2p, const char *fmt, ...)
 PRINTF_FORMAT(2, 3);
 void p2p_info(struct p2p_data *p2p, const char *fmt, ...)