p2p_i.h revision 413dde71f7bc166de54229f337c24b61f4d909fd
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P - Internal definitions for P2P module 38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2009-2010, Atheros Communications 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef P2P_I_H 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_I_H 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/list.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt#define P2P_GO_NEG_CNF_MAX_RETRY_COUNT 1 16413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 17cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtenum p2p_role_indication; 18cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum p2p_go_state { 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt UNKNOWN_GO, 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt LOCAL_GO, 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt REMOTE_GO 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_device - P2P Device data (internal to P2P module) 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_device { 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 30fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime last_seen; 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int listen_freq; 32cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt int oob_go_neg_freq; 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_wps_method wps_method; 34cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u16 oob_pw_id; 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_peer_info info; 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If the peer was discovered based on an interface address (e.g., GO 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from Beacon/Probe Response), the interface address is stored here. 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_device_addr must still be set in such a case to the unique 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * identifier for the P2P Device. 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 interface_addr[ETH_ALEN]; 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P Device Address of the GO in whose group this P2P Device is a 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * client. 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 member_in_go_dev[ETH_ALEN]; 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P Interface Address of the GO in whose group this P2P Device is a 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * client. 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 member_in_go_iface[ETH_ALEN]; 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int go_neg_req_sent; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_go_state go_state; 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dialog_token; 619cdf1b905fae57dea42506a1af67f6ece544b261Dmitry Shmidt u8 tie_breaker; 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 intended_addr[ETH_ALEN]; 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char country[3]; 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_channels channels; 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int oper_freq; 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 oper_ssid[32]; 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t oper_ssid_len; 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * req_config_methods - Pending provision discovery methods 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 req_config_methods; 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /** 761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wps_prov_info - Stored provisioning WPS config method 771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is used to store pending WPS config method between Provisioning 791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Discovery and connection to a running group. 801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 wps_prov_info; 821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_PROBE_REQ_ONLY BIT(0) 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_REPORTED BIT(1) 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_NOT_YET_READY BIT(2) 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_PD_PEER_DISPLAY BIT(5) 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_PD_PEER_KEYPAD BIT(6) 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_USER_REJECTED BIT(7) 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_PEER_WAITING_RESPONSE BIT(8) 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_PREFER_PERSISTENT_GROUP BIT(9) 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_WAIT_GO_NEG_RESPONSE BIT(10) 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_WAIT_GO_NEG_CONFIRM BIT(11) 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_GROUP_CLIENT_ONLY BIT(12) 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_FORCE_FREQ BIT(13) 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_PD_FOR_JOIN BIT(14) 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_DEV_REPORTED_ONCE BIT(15) 971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define P2P_DEV_PREFER_PERSISTENT_RECONN BIT(16) 9804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#define P2P_DEV_PD_BEFORE_GO_NEG BIT(17) 997a5e50a0554bee77a9da492ea3d86f46147f1671Dmitry Shmidt#define P2P_DEV_NO_PREF_CHAN BIT(18) 1003c4793790bf06f1fe08a2ddf604c9caa855151f1Dmitry Shmidt#define P2P_DEV_WAIT_INV_REQ_ACK BIT(19) 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int flags; 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int status; /* enum p2p_status_code */ 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_count; 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int connect_reqs; 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int invitation_reqs; 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 ext_listen_period; 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 ext_listen_interval; 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 go_timeout; 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 client_timeout; 113413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 114413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt /** 115413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt * go_neg_conf_sent - Number of GO Negotiation Confirmation retries 116413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt */ 117413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt u8 go_neg_conf_sent; 118413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 119413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt /** 120413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt * freq - Frquency on which the GO Negotiation Confirmation is sent 121413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt */ 122413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt int go_neg_conf_freq; 123413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 124413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt /** 125413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt * go_neg_conf - GO Negotiation Confirmation frame 126413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt */ 127413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt struct wpabuf *go_neg_conf; 128413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 12913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt int sd_pending_bcast_queries; 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_sd_query { 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_sd_query *next; 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 peer[ETH_ALEN]; 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int for_all_peers; 13661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int wsd; /* Wi-Fi Display Service Discovery Request */ 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *tlvs; 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_pending_action_tx { 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq; 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dst[ETH_ALEN]; 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 src[ETH_ALEN]; 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time; 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Followed by len octets of the frame */ 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_data - P2P module data (internal to P2P module) 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_data { 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * cfg - P2P module configuration 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This is included in the same memory allocation with the 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_data and as such, must not be freed separately. 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_config *cfg; 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * state - The current P2P state 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_state { 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_IDLE - Idle 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_IDLE, 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_SEARCH - Search (Device Discovery) 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SEARCH, 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_CONNECT - Trying to start GO Negotiation 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_CONNECT, 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_CONNECT_LISTEN - Listen during GO Negotiation start 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_CONNECT_LISTEN, 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_GO_NEG - In GO Negotiation 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_GO_NEG, 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_LISTEN_ONLY - Listen only 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_LISTEN_ONLY, 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_WAIT_PEER_CONNECT - Waiting peer in List for GO Neg 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_WAIT_PEER_CONNECT, 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_WAIT_PEER_IDLE - Waiting peer idle for GO Neg 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_WAIT_PEER_IDLE, 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_SD_DURING_FIND - Service Discovery during find 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SD_DURING_FIND, 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_PROVISIONING - Provisioning (during group formation) 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PROVISIONING, 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_PD_DURING_FIND - Provision Discovery during find 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PD_DURING_FIND, 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_INVITE - Trying to start Invite 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_INVITE, 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_INVITE_LISTEN - Listen during Invite 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_INVITE_LISTEN, 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } state; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * min_disc_int - minDiscoverableInterval 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int min_disc_int; 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * max_disc_int - maxDiscoverableInterval 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int max_disc_int; 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 243d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * max_disc_tu - Maximum number of TUs for discoverable interval 244d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 245d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int max_disc_tu; 246d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 247d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /** 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * devices - List of known P2P Device peers 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list devices; 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * go_neg_peer - Pointer to GO Negotiation peer 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *go_neg_peer; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * invite_peer - Pointer to Invite peer 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *invite_peer; 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *invite_go_dev_addr; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 invite_go_dev_addr_buf[ETH_ALEN]; 264cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt int invite_dev_pw_id; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sd_peer - Pointer to Service Discovery peer 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *sd_peer; 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sd_query - Pointer to Service Discovery query 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_sd_query *sd_query; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt /** 27713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt * num_p2p_sd_queries - Total number of broadcast SD queries present in 27813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt * the list 27913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt */ 28013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt int num_p2p_sd_queries; 28113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GO Negotiation data */ 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * intended_addr - Local Intended P2P Interface Address 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This address is used during group owner negotiation as the Intended 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P Interface Address and the group interface will be created with 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * address as the local address in case of successfully completed 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * negotiation. 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 intended_addr[ETH_ALEN]; 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * go_intent - Local GO Intent to be used during GO Negotiation 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 go_intent; 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * next_tie_breaker - Next tie-breaker value to use in GO Negotiation 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 next_tie_breaker; 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ssid - Selected SSID for GO Negotiation (if local end will be GO) 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ssid_len - ssid length in octets 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * ssid_set - Whether SSID is already set for GO Negotiation 3161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ssid_set; 3181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /** 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Regulatory class for own operational channel 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 op_reg_class; 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * op_channel - Own operational channel 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 op_channel; 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * channels - Own supported regulatory classes and channels 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * List of supposerted channels per regulatory class. The regulatory 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * classes are defined in IEEE Std 802.11-2007 Annex J and the 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * numbering of the clases depends on the configured country code. 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_channels channels; 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct wpa_freq_range_list no_go_freq; 33968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_pending_action_state { 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_NO_PENDING_ACTION, 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_GO_NEG_REQUEST, 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_GO_NEG_RESPONSE, 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_GO_NEG_RESPONSE_FAILURE, 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_GO_NEG_CONFIRM, 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_SD, 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_PD, 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_INVITATION_REQUEST, 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_INVITATION_RESPONSE, 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_DEV_DISC_REQUEST, 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_DEV_DISC_RESPONSE, 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_PENDING_GO_DISC_REQ 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } pending_action_state; 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_listen_freq; 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_listen_sec; 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_listen_usec; 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dev_capab; 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int in_listen; 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int drv_in_listen; 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sd_queries - Pending service discovery queries 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_sd_query *sd_queries; 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * srv_update_indic - Service Update Indicator for local services 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 srv_update_indic; 373eaf261d3b8eef1dcb8d645e0cd2b9016bb66cdfdDmitry Shmidt 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *sd_resp; /* Fragmented SD response */ 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 sd_resp_addr[ETH_ALEN]; 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 sd_resp_dialog_token; 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t sd_resp_pos; /* Offset in sd_resp */ 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 sd_frag_id; 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *sd_rx_resp; /* Reassembled SD response */ 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 sd_rx_update_indic; 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Invitation data */ 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_invite_role inv_role; 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 inv_bssid[ETH_ALEN]; 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int inv_bssid_set; 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 inv_ssid[32]; 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t inv_ssid_len; 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 inv_sa[ETH_ALEN]; 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 inv_group_bssid[ETH_ALEN]; 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *inv_group_bssid_ptr; 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 inv_go_dev_addr[ETH_ALEN]; 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 inv_status; 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int inv_op_freq; 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int inv_persistent; 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_discovery_type find_type; 3981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int last_p2p_find_timeout; 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 last_prog_scan_class; 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 last_prog_scan_chan; 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int p2p_scan_running; 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_after_scan { 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_AFTER_SCAN_NOTHING, 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_AFTER_SCAN_LISTEN, 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_AFTER_SCAN_CONNECT 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } start_after_scan; 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 after_scan_peer[ETH_ALEN]; 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_pending_action_tx *after_scan_tx; 4098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt unsigned int after_scan_tx_in_progress:1; 4104582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt unsigned int send_action_in_progress:1; 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Requested device types for find/search */ 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int num_req_dev_types; 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *req_dev_types; 415c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt u8 *find_dev_id; 416c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt u8 find_dev_id_buf[ETH_ALEN]; 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 418fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime find_start; /* time of last p2p_find start */ 419f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_group **groups; 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_groups; 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *pending_client_disc_go; 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pending_client_disc_addr[ETH_ALEN]; 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pending_dev_disc_dialog_token; 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pending_dev_disc_addr[ETH_ALEN]; 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int pending_dev_disc_freq; 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_client_disc_freq; 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ext_listen_only; 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int ext_listen_period; 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int ext_listen_interval; 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int ext_listen_interval_sec; 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int ext_listen_interval_usec; 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 peer_filter[ETH_ALEN]; 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cross_connect; 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int best_freq_24; 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int best_freq_5; 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int best_freq_overall; 443700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int own_freq_preference; 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wps_vendor_ext - WPS Vendor Extensions to add 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT]; 44975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 45075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 45175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * user_initiated_pd - Whether a PD request is user initiated or not. 45275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 45375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen u8 user_initiated_pd; 45475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 45575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 45675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * Keep track of which peer a given PD request was sent to. 45775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * Used to raise a timeout alert in case there is no response. 45875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 45975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen u8 pending_pd_devaddr[ETH_ALEN]; 46075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 46175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 46275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * Retry counter for provision discovery requests when issued 46375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * in IDLE state. 46475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 46575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int pd_retries; 46661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 467051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /** 468051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt * pd_force_freq - Forced frequency for PD retries or 0 to auto-select 469051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt * 470051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt * This is is used during PD retries for join-a-group case to use the 471051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt * correct operating frequency determined from a BSS entry for the GO. 472051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt */ 473051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int pd_force_freq; 474051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 47561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 go_timeout; 47661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 client_timeout; 47761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 47861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Extra delay in milliseconds between search iterations */ 47961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt unsigned int search_delay; 48061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int in_search_delay; 48161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_WIFI_DISPLAY 48361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_beacon; 48461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_probe_req; 48561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_probe_resp; 48661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_assoc_req; 48761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_invitation; 48861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_prov_disc_req; 48961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_prov_disc_resp; 49061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_ie_go_neg; 49161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_dev_info; 49261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_assoc_bssid; 49361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_coupled_sink_info; 49461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_WIFI_DISPLAY */ 495cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 496cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u16 authorized_oob_dev_pw_id; 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_message - Parsed P2P message (or P2P IE) 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_message { 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *p2p_attributes; 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_attributes; 50561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_subelems; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dialog_token; 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *capability; 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *go_intent; 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *status; 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *listen_channel; 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *operating_channel; 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *channel_list; 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 channel_list_len; 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *config_timeout; 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *intended_addr; 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *group_bssid; 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *invitation_flags; 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *group_info; 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t group_info_len; 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *group_id; 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t group_id_len; 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *device_id; 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *manageability; 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *noa; 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t noa_len; 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ext_listen_timing; 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *minor_reason_code; 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 538cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *oob_go_neg_channel; 539cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Device Info */ 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_device_info; 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t p2p_device_info_len; 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_device_addr; 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pri_dev_type; 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 num_sec_dev_types; 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char device_name[33]; 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 config_methods; 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* WPS IE */ 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 dev_password_id; 551cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt int dev_password_id_present; 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 wps_config_methods; 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *wps_pri_dev_type; 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *wps_sec_dev_type_list; 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t wps_sec_dev_type_list_len; 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT]; 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t wps_vendor_ext_len[P2P_MAX_WPS_VENDOR_EXT]; 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *manufacturer; 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t manufacturer_len; 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *model_name; 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t model_name_len; 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *model_number; 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t model_number_len; 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *serial_number; 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t serial_number_len; 566cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *oob_dev_password; 567cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt size_t oob_dev_password_len; 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* DS Parameter Set IE */ 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ds_params; 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SSID IE */ 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_MAX_GROUP_ENTRIES 50 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_group_info { 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int num_clients; 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_client_info { 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_device_addr; 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_interface_addr; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dev_capab; 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 config_methods; 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pri_dev_type; 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 num_sec_dev_types; 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *sec_dev_types; 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *dev_name; 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t dev_name_len; 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } client[P2P_MAX_GROUP_ENTRIES]; 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_utils.c */ 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_random(char *buf, size_t len); 5974b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidtint p2p_channel_to_freq(int op_class, int channel); 5984b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidtint p2p_freq_to_channel(unsigned int freq, u8 *op_class, u8 *channel); 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_channels_intersect(const struct p2p_channels *a, 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct p2p_channels *b, 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_channels *res); 60268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtvoid p2p_channels_union(const struct p2p_channels *a, 60368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt const struct p2p_channels *b, 60468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct p2p_channels *res); 60568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtvoid p2p_channels_remove_freqs(struct p2p_channels *chan, 60668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt const struct wpa_freq_range_list *list); 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_channels_includes(const struct p2p_channels *channels, u8 reg_class, 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 channel); 6094ce9c87407c036fc83eb5a6044ddf976c86f53fcDmitry Shmidtvoid p2p_channels_dump(struct p2p_data *p2p, const char *title, 6104ce9c87407c036fc83eb5a6044ddf976c86f53fcDmitry Shmidt const struct p2p_channels *chan); 611e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtint p2p_channel_select(struct p2p_channels *chans, const int *classes, 612e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt u8 *op_class, u8 *op_channel); 613d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidtint p2p_channel_random_social(struct p2p_channels *chans, u8 *op_class, 614d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt u8 *op_channel); 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_parse.c */ 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_parse_p2p_ie(const struct wpabuf *buf, struct p2p_message *msg); 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_parse_ies(const u8 *data, size_t len, struct p2p_message *msg); 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_parse(const u8 *data, size_t len, struct p2p_message *msg); 620cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtint p2p_parse_ies_separate(const u8 *wsc, size_t wsc_len, const u8 *p2p, 621cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt size_t p2p_len, struct p2p_message *msg); 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_parse_free(struct p2p_message *msg); 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_attr_text(struct wpabuf *data, char *buf, char *end); 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_group_info_parse(const u8 *gi, size_t gi_len, 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_group_info *info); 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_build.c */ 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_noa_desc { 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 count_type; 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 duration; 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 interval; 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start_time; 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_group.c */ 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * p2p_group_get_interface_addr(struct p2p_group *group); 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 p2p_group_presence_req(struct p2p_group *group, 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *client_interface_addr, 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *noa, size_t noa_len); 64104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint p2p_group_is_group_id_match(struct p2p_group *group, const u8 *group_id, 64204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t group_id_len); 64361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid p2p_group_update_ies(struct p2p_group *group); 644b96dad47218788efffa3db0fe7f1b54a7d19e366Dmitry Shmidtvoid p2p_group_force_beacon_update_ies(struct p2p_group *group); 64561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstruct wpabuf * p2p_group_get_wfd_ie(struct p2p_group *g); 646cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtvoid p2p_buf_add_group_info(struct p2p_group *group, struct wpabuf *buf, 647cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt int max_clients); 648cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtvoid p2p_group_buf_add_id(struct p2p_group *group, struct wpabuf *buf); 649cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtint p2p_group_get_freq(struct p2p_group *group); 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_action_hdr(struct wpabuf *buf, u8 subtype, u8 dialog_token); 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_public_action_hdr(struct wpabuf *buf, u8 subtype, 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dialog_token); 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * p2p_buf_add_ie_hdr(struct wpabuf *buf); 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_status(struct wpabuf *buf, u8 status); 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_device_info(struct wpabuf *buf, struct p2p_data *p2p, 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *peer); 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_device_id(struct wpabuf *buf, const u8 *dev_addr); 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_update_ie_hdr(struct wpabuf *buf, u8 *len); 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_capability(struct wpabuf *buf, u8 dev_capab, u8 group_capab); 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_go_intent(struct wpabuf *buf, u8 go_intent); 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_listen_channel(struct wpabuf *buf, const char *country, 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 reg_class, u8 channel); 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_operating_channel(struct wpabuf *buf, const char *country, 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 reg_class, u8 channel); 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_channel_list(struct wpabuf *buf, const char *country, 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_channels *chan); 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_config_timeout(struct wpabuf *buf, u8 go_timeout, 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 client_timeout); 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_intended_addr(struct wpabuf *buf, const u8 *interface_addr); 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_group_bssid(struct wpabuf *buf, const u8 *bssid); 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_group_id(struct wpabuf *buf, const u8 *dev_addr, 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid, size_t ssid_len); 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_invitation_flags(struct wpabuf *buf, u8 flags); 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_noa(struct wpabuf *buf, u8 noa_index, u8 opp_ps, u8 ctwindow, 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_noa_desc *desc1, struct p2p_noa_desc *desc2); 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_ext_listen_timing(struct wpabuf *buf, u16 period, 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 interval); 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_buf_add_p2p_interface(struct wpabuf *buf, struct p2p_data *p2p); 681cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtvoid p2p_buf_add_oob_go_neg_channel(struct wpabuf *buf, const char *country, 682cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u8 oper_class, u8 channel, 683cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt enum p2p_role_indication role); 68468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtint p2p_build_wps_ie(struct p2p_data *p2p, struct wpabuf *buf, int pw_id, 68568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int all_attr); 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_sd.c */ 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_sd_query * p2p_pending_sd_req(struct p2p_data *p2p, 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *dev); 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_free_sd_queries(struct p2p_data *p2p); 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_rx_gas_initial_req(struct p2p_data *p2p, const u8 *sa, 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_rx_gas_initial_resp(struct p2p_data *p2p, const u8 *sa, 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_rx_gas_comeback_req(struct p2p_data *p2p, const u8 *sa, 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_rx_gas_comeback_resp(struct p2p_data *p2p, const u8 *sa, 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_start_sd(struct p2p_data *p2p, struct p2p_device *dev); 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_go_neg.c */ 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_peer_channels_check(struct p2p_data *p2p, struct p2p_channels *own, 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *dev, 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *channel_list, size_t channel_list_len); 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_go_neg_req(struct p2p_data *p2p, const u8 *sa, 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_go_neg_resp(struct p2p_data *p2p, const u8 *sa, 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_go_neg_conf(struct p2p_data *p2p, const u8 *sa, 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len); 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_connect_send(struct p2p_data *p2p, struct p2p_device *dev); 71204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtu16 p2p_wps_method_pw_id(enum p2p_wps_method wps_method); 71391c40cdce17424d9a4718876becf0b7811cf68f2Dmitry Shmidtvoid p2p_reselect_channel(struct p2p_data *p2p, 71491c40cdce17424d9a4718876becf0b7811cf68f2Dmitry Shmidt struct p2p_channels *intersection); 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_pd.c */ 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_prov_disc_req(struct p2p_data *p2p, const u8 *sa, 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_prov_disc_resp(struct p2p_data *p2p, const u8 *sa, 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len); 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_send_prov_disc_req(struct p2p_data *p2p, struct p2p_device *dev, 7221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int join, int force_freq); 72375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenvoid p2p_reset_pending_pd(struct p2p_data *p2p); 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_invitation.c */ 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa, 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_invitation_resp(struct p2p_data *p2p, const u8 *sa, 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len); 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_invite_send(struct p2p_data *p2p, struct p2p_device *dev, 731cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *go_dev_addr, int dev_pw_id); 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_invitation_req_cb(struct p2p_data *p2p, int success); 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_invitation_resp_cb(struct p2p_data *p2p, int success); 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p_dev_disc.c */ 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_dev_disc_req(struct p2p_data *p2p, const u8 *sa, 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_dev_disc_req_cb(struct p2p_data *p2p, int success); 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_send_dev_disc_req(struct p2p_data *p2p, struct p2p_device *dev); 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_dev_disc_resp_cb(struct p2p_data *p2p, int success); 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_dev_disc_resp(struct p2p_data *p2p, const u8 *sa, 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len); 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_go_disc_req_cb(struct p2p_data *p2p, int success); 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_process_go_disc_req(struct p2p_data *p2p, const u8 *da, const u8 *sa, 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int rx_freq); 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* p2p.c */ 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_state(struct p2p_data *p2p, int new_state); 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_timeout(struct p2p_data *p2p, unsigned int sec, 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int usec); 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_clear_timeout(struct p2p_data *p2p); 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_continue_find(struct p2p_data *p2p); 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_device * p2p_add_dev_from_go_neg_req(struct p2p_data *p2p, 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_message *msg); 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_add_dev_info(struct p2p_data *p2p, const u8 *addr, 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_device *dev, struct p2p_message *msg); 758a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtint p2p_add_device(struct p2p_data *p2p, const u8 *addr, int freq, 759fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime *rx_time, int level, const u8 *ies, 760a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt size_t ies_len, int scan_res); 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_device * p2p_get_device(struct p2p_data *p2p, const u8 *addr); 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_device * p2p_get_device_interface(struct p2p_data *p2p, 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr); 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_go_neg_failed(struct p2p_data *p2p, struct p2p_device *peer, 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int status); 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_go_complete(struct p2p_data *p2p, struct p2p_device *peer); 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_match_dev_type(struct p2p_data *p2p, struct wpabuf *wps); 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint dev_type_list_match(const u8 *dev_type, const u8 *req_dev_type[], 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_req_dev_type); 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p); 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_build_ssid(struct p2p_data *p2p, u8 *ssid, size_t *ssid_len); 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_send_action(struct p2p_data *p2p, unsigned int freq, const u8 *dst, 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *src, const u8 *bssid, const u8 *buf, 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, unsigned int wait_time); 77504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid p2p_stop_listen_for_freq(struct p2p_data *p2p, int freq); 7767a5e50a0554bee77a9da492ea3d86f46147f1671Dmitry Shmidtint p2p_prepare_channel(struct p2p_data *p2p, struct p2p_device *dev, 77768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt unsigned int force_freq, unsigned int pref_freq, 77868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int go); 779b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidtvoid p2p_dbg(struct p2p_data *p2p, const char *fmt, ...) 780b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry ShmidtPRINTF_FORMAT(2, 3); 781b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidtvoid p2p_info(struct p2p_data *p2p, const char *fmt, ...) 782b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry ShmidtPRINTF_FORMAT(2, 3); 783b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidtvoid p2p_err(struct p2p_data *p2p, const char *fmt, ...) 784b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry ShmidtPRINTF_FORMAT(2, 3); 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* P2P_I_H */ 787