18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Wi-Fi Direct - 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_H 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_H 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_MAX_REG_CLASSES - Maximum number of regulatory classes 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_MAX_REG_CLASSES 10 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_MAX_REG_CLASS_CHANNELS - Maximum number of channels per regulatory class 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_MAX_REG_CLASS_CHANNELS 20 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_channels - List of supported channels 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_channels { 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_reg_class - Supported regulatory class 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_reg_class { 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * reg_class - Regulatory class (IEEE 802.11-2007, Annex J) 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 reg_class; 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * channel - Supported channels 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 channel[P2P_MAX_REG_CLASS_CHANNELS]; 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * channels - Number of channel entries in use 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t channels; 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } reg_class[P2P_MAX_REG_CLASSES]; 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * reg_classes - Number of reg_class entries in use 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t reg_classes; 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum p2p_wps_method { 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_NOT_READY, WPS_PIN_DISPLAY, WPS_PIN_KEYPAD, WPS_PBC 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidtenum p2p_sd_action { 57b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt SRV_UPDATE, SRV_ADD, SRV_DEL, SRV_FLUSH 58b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt}; 59b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_go_neg_results - P2P Group Owner Negotiation results 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_go_neg_results { 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * status - Negotiation result (Status Code) 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 0 (P2P_SC_SUCCESS) indicates success. Non-zero values indicate 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * failed negotiation. 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int status; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * role_go - Whether local end is Group Owner 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int role_go; 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * freq - Frequency of the group operational channel in MHz 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freq; 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ht40; 8361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ssid - SSID of the group 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ssid_len - Length of SSID in octets 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * passphrase - WPA2-Personal passphrase for the group (GO only) 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char passphrase[64]; 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * peer_device_addr - P2P Device Address of the peer 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 peer_device_addr[ETH_ALEN]; 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * peer_interface_addr - P2P Interface Address of the peer 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 peer_interface_addr[ETH_ALEN]; 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wps_method - WPS method to be used during provisioning 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_wps_method wps_method; 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_MAX_CHANNELS 50 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * freq_list - Zero-terminated list of possible operational channels 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freq_list[P2P_MAX_CHANNELS]; 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * persistent_group - Whether the group should be made persistent 1231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 0 = not persistent 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 1 = persistent group without persistent reconnect 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 2 = persistent group with persistent reconnect 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int persistent_group; 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * peer_config_timeout - Peer configuration timeout (in 10 msec units) 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int peer_config_timeout; 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_data; 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum p2p_scan_type { 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SCAN_SOCIAL, 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SCAN_FULL, 140b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt P2P_SCAN_SPECIFIC, 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SCAN_SOCIAL_PLUS_ONE 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_MAX_WPS_VENDOR_EXT 10 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_peer_info - P2P peer information 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_peer_info { 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_device_addr - P2P Device Address of the peer 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 p2p_device_addr[ETH_ALEN]; 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * pri_dev_type - Primary Device Type 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pri_dev_type[8]; 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device_name - Device Name (0..32 octets encoded in UTF-8) 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char device_name[33]; 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * manufacturer - Manufacturer (0..64 octets encoded in UTF-8) 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char manufacturer[65]; 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * model_name - Model Name (0..32 octets encoded in UTF-8) 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char model_name[33]; 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * model_number - Model Number (0..32 octets encoded in UTF-8) 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char model_number[33]; 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * serial_number - Serial Number (0..32 octets encoded in UTF-8) 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char serial_number[33]; 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 18675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * level - Signal level 18775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 18875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int level; 18975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 19075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /** 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * config_methods - WPS Configuration Methods 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 config_methods; 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dev_capab - Device Capabilities 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dev_capab; 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * group_capab - Group Capabilities 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 group_capab; 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wps_sec_dev_type_list - WPS secondary device type list 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This list includes from 0 to 16 Secondary Device Types as indicated 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * by wps_sec_dev_type_list_len (8 * number of types). 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 wps_sec_dev_type_list[128]; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wps_sec_dev_type_list_len - Length of secondary device type list 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t wps_sec_dev_type_list_len; 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT]; 21961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 22061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /** 22161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wfd_subelems - Wi-Fi Display subelements from WFD IE(s) 22261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 22361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wfd_subelems; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenenum p2p_prov_disc_status { 22775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen P2P_PROV_DISC_SUCCESS, 22875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen P2P_PROV_DISC_TIMEOUT, 22975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen P2P_PROV_DISC_REJECTED, 23075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen}; 23175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 23204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct p2p_channel { 23304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 op_class; 23404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 chan; 23504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt}; 23604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_config - P2P configuration 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This configuration is provided to the P2P module during initialization with 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_init(). 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_config { 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country - Country code to use in P2P operations 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char country[3]; 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * reg_class - Regulatory class for own listen channel 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 reg_class; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * channel - Own listen channel 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 channel; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Regulatory class for own operational channel 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 op_reg_class; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * op_channel - Own operational channel 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 op_channel; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * cfg_op_channel - Whether op_channel is hardcoded in configuration 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cfg_op_channel; 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * channels - Own supported regulatory classes and channels 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * List of supposerted channels per regulatory class. The regulatory 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * classes are defined in IEEE Std 802.11-2007 Annex J and the 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * numbering of the clases depends on the configured country code. 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_channels channels; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 28404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * num_pref_chan - Number of pref_chan entries 28504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 28604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int num_pref_chan; 28704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 28804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /** 28904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * pref_chan - Preferred channels for GO Negotiation 29004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 29104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct p2p_channel *pref_chan; 29204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 29304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /** 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * pri_dev_type - Primary Device Type (see WPS) 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pri_dev_type[8]; 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P_SEC_DEVICE_TYPES - Maximum number of secondary device types 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define P2P_SEC_DEVICE_TYPES 5 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sec_dev_type - Optional secondary device types 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 sec_dev_type[P2P_SEC_DEVICE_TYPES][8]; 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * num_sec_dev_types - Number of sec_dev_type entries 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_sec_dev_types; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dev_addr - P2P Device Address 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dev_addr[ETH_ALEN]; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dev_name - Device Name 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *dev_name; 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *manufacturer; 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *model_name; 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *model_number; 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *serial_number; 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 uuid[16]; 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 config_methods; 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * concurrent_operations - Whether concurrent operations are supported 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int concurrent_operations; 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * max_peers - Maximum number of discovered peers to remember 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If more peers are discovered, older entries will be removed to make 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * room for the new ones. 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t max_peers; 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_intra_bss - Intra BSS communication is supported 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int p2p_intra_bss; 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ssid_postfix - Postfix data to add to the SSID 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This data will be added to the end of the SSID after the 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * DIRECT-<random two octets> prefix. 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid_postfix[32 - 9]; 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ssid_postfix_len - Length of the ssid_postfix data 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_postfix_len; 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36204abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt#ifdef ANDROID_P2P 36304abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt enum p2p_concurrency_type { 36404abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt P2P_NON_CONCURRENT, 36504abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt P2P_SINGLE_CHANNEL_CONCURRENT, 36604abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt P2P_MULTI_CHANNEL_CONCURRENT, 36704abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt } p2p_concurrency; 36804abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt#endif 36904abaa93653bcee36d59576c90f283d4efdb0a64Dmitry Shmidt 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * msg_ctx - Context to use with wpa_msg() calls 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *msg_ctx; 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * cb_ctx - Context to use with callback functions 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *cb_ctx; 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Callbacks to request lower layer driver operations */ 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_scan - Request a P2P scan/search 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @type: Scan type 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Specific frequency (MHz) to scan or 0 for no restriction 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @num_req_dev_types: Number of requested device types 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @req_dev_types: Array containing requested device types 390c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @dev_id: Device ID to search for or %NULL to find all devices 39104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @pw_id: Device Password ID 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback function is used to request a P2P scan or search 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * operation to be completed. Type type argument specifies which type 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of scan is to be done. @P2P_SCAN_SOCIAL indicates that only the 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * social channels (1, 6, 11) should be scanned. @P2P_SCAN_FULL 39804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * indicates that all channels are to be scanned. 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @P2P_SCAN_SOCIAL_PLUS_ONE request scan of all the social channels 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * plus one extra channel specified by freq. 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The full scan is used for the initial scan to find group owners from 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * all. The other types are used during search phase scan of the social 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * channels (with potential variation if the Listen channel of the 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * target peer is known or if other channels are scanned in steps). 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The scan results are returned after this call by calling 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_scan_res_handler() for each scan result that has a P2P IE and 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * then calling p2p_scan_res_handled() to indicate that all scan 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * results have been indicated. 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*p2p_scan)(void *ctx, enum p2p_scan_type type, int freq, 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int num_req_dev_types, 41404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *req_dev_types, const u8 *dev_id, u16 pw_id); 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * send_probe_resp - Transmit a Probe Response frame 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Probe Response frame (including the header and body) 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to reply to Probe Request frames that were 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * indicated with a call to p2p_probe_req_rx(). The response is to be 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sent on the same channel or to be dropped if the driver is not 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * anymore listening to Probe Request frames. 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Alternatively, the responsibility for building the Probe Response 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * frames in Listen state may be in another system component in which 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * case this function need to be implemented (i.e., the function 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * pointer can be %NULL). The WPS and P2P IEs to be added for Probe 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Response frames in such a case are available from the 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * start_listen() callback. It should be noted that the received Probe 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Request frames must be indicated by calling p2p_probe_req_rx() even 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * if this send_probe_resp() is not used. 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*send_probe_resp)(void *ctx, const struct wpabuf *buf); 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * send_action - Transmit an Action frame 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency in MHz for the channel on which to transmit 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dst: Destination MAC address (Address 1) 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @src: Source MAC address (Address 2) 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: BSSID (Address 3) 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Frame body (starting from Category field) 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @len: Length of buf in octets 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @wait_time: How many msec to wait for a response frame 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The Action frame may not be transmitted immediately and the status 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of the transmission must be reported by calling 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_send_action_cb() once the frame has either been transmitted or 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * it has been dropped due to excessive retries or other failure to 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * transmit. 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*send_action)(void *ctx, unsigned int freq, const u8 *dst, 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *src, const u8 *bssid, const u8 *buf, 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, unsigned int wait_time); 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * send_action_done - Notify that Action frame sequence was completed 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called when the Action frame sequence that was 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * started with send_action() has been completed, i.e., when there is 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * no need to wait for a response from the destination peer anymore. 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*send_action_done)(void *ctx); 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * start_listen - Start Listen state 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency of the listen channel in MHz 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @duration: Duration for the Listen state in milliseconds 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @probe_resp_ie: IE(s) to be added to Probe Response frames 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This Listen state may not start immediately since the driver may 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * have other pending operations to complete first. Once the Listen 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * state has started, p2p_listen_cb() must be called to notify the P2P 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * module. Once the Listen state is stopped, p2p_listen_end() must be 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * called to notify the P2P module that the driver is not in the Listen 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * state anymore. 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If the send_probe_resp() is not used for generating the response, 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the IEs from probe_resp_ie need to be added to the end of the Probe 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Response frame body. If send_probe_resp() is used, the probe_resp_ie 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * information can be ignored. 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*start_listen)(void *ctx, unsigned int freq, 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration, 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wpabuf *probe_resp_ie); 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * stop_listen - Stop Listen state 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback can be used to stop a Listen state operation that was 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * previously requested with start_listen(). 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*stop_listen)(void *ctx); 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * get_noa - Get current Notice of Absence attribute payload 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @interface_addr: P2P Interface Address of the GO 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Buffer for returning NoA 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf_len: Buffer length in octets 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Number of octets used in buf, 0 to indicate no NoA is being 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * advertized, or -1 on failure 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to fetch the current Notice of Absence 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * attribute value from GO. 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*get_noa)(void *ctx, const u8 *interface_addr, u8 *buf, 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t buf_len); 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Callbacks to notify events to upper layer management entity */ 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dev_found - Notification of a found P2P Device 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: Source address of the message triggering this notification 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @info: P2P peer information 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @new_device: Inform if the peer is newly found 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to notify that a new P2P Device has been 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * found. This may happen, e.g., during Search state based on scan 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * results or during Listen state based on receive Probe Request and 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Group Owner Negotiation Request. 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*dev_found)(void *ctx, const u8 *addr, 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct p2p_peer_info *info, 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int new_device); 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dev_lost - Notification of a lost P2P Device 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dev_addr: P2P Device Address of the lost P2P Device 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to notify that a P2P Device has been deleted. 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*dev_lost)(void *ctx, const u8 *dev_addr); 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * go_neg_req_rx - Notification of a receive GO Negotiation Request 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @src: Source address of the message triggering this notification 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dev_passwd_id: WPS Device Password ID 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to notify that a P2P Device is requesting 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * group owner negotiation with us, but we do not have all the 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * necessary information to start GO Negotiation. This indicates that 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the local user has not authorized the connection yet by providing a 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * PIN or PBC button press. This information can be provided with a 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * call to p2p_connect(). 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*go_neg_req_rx)(void *ctx, const u8 *src, u16 dev_passwd_id); 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * go_neg_completed - Notification of GO Negotiation results 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @res: GO Negotiation results 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to notify that Group Owner Negotiation has 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * been completed. Non-zero struct p2p_go_neg_results::status indicates 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * failed negotiation. In case of success, this function is responsible 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * for creating a new group interface (or using the existing interface 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * depending on driver features), setting up the group interface in 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * proper mode based on struct p2p_go_neg_results::role_go and 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * initializing WPS provisioning either as a Registrar (if GO) or as an 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Enrollee. Successful WPS provisioning must be indicated by calling 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_wps_success_cb(). The callee is responsible for timing out group 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * formation if WPS provisioning cannot be completed successfully 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * within 15 seconds. 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*go_neg_completed)(void *ctx, struct p2p_go_neg_results *res); 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sd_request - Callback on Service Discovery Request 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency (in MHz) of the channel 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sa: Source address of the request 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dialog_token: Dialog token 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @update_indic: Service Update Indicator from the source of request 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @tlvs: P2P Service Request TLV(s) 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @tlvs_len: Length of tlvs buffer in octets 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to indicate reception of a service discovery 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * request. Response to the query must be indicated by calling 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_sd_response() with the context information from the arguments to 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this callback function. 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback handler can be set to %NULL to indicate that service 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * discovery is not supported. 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*sd_request)(void *ctx, int freq, const u8 *sa, u8 dialog_token, 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 update_indic, const u8 *tlvs, size_t tlvs_len); 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sd_response - Callback on Service Discovery Response 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sa: Source address of the request 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @update_indic: Service Update Indicator from the source of response 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @tlvs: P2P Service Response TLV(s) 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @tlvs_len: Length of tlvs buffer in octets 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to indicate reception of a service discovery 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response. This callback handler can be set to %NULL if no service 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * discovery requests are used. The information provided with this call 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * is replies to the queries scheduled with p2p_sd_request(). 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*sd_response)(void *ctx, const u8 *sa, u16 update_indic, 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *tlvs, size_t tlvs_len); 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * prov_disc_req - Callback on Provisiong Discovery Request 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer: Source address of the request 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @config_methods: Requested WPS Config Method 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dev_addr: P2P Device Address of the found P2P Device 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @pri_dev_type: Primary Device Type 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dev_name: Device Name 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @supp_config_methods: Supported configuration Methods 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dev_capab: Device Capabilities 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group_capab: Group Capabilities 6261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @group_id: P2P Group ID (or %NULL if not included) 6271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @group_id_len: Length of P2P Group ID 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to indicate reception of a Provision Discovery 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Request frame that the P2P module accepted. 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*prov_disc_req)(void *ctx, const u8 *peer, u16 config_methods, 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dev_addr, const u8 *pri_dev_type, 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *dev_name, u16 supp_config_methods, 6351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dev_capab, u8 group_capab, 6361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *group_id, size_t group_id_len); 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * prov_disc_resp - Callback on Provisiong Discovery Response 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer: Source address of the response 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @config_methods: Value from p2p_prov_disc_req() or 0 on failure 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to indicate reception of a Provision Discovery 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Response frame for a pending request scheduled with 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_prov_disc_req(). This callback handler can be set to %NULL if 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * provision discovery is not used. 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*prov_disc_resp)(void *ctx, const u8 *peer, u16 config_methods); 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 65275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * prov_disc_fail - Callback on Provision Discovery failure 65375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @ctx: Callback context from cb_ctx 65475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @peer: Source address of the response 65575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @status: Cause of failure, will not be %P2P_PROV_DISC_SUCCESS 65675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * 65775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * This callback is used to indicate either a failure or no response 65875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * to an earlier provision discovery request. 65975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * 66075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * This callback handler can be set to %NULL if provision discovery 66175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * is not used or failures do not need to be indicated. 66275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 66375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen void (*prov_disc_fail)(void *ctx, const u8 *peer, 66475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen enum p2p_prov_disc_status status); 66575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 66675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /** 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * invitation_process - Optional callback for processing Invitations 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sa: Source address of the Invitation Request 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: P2P Group BSSID from the request or %NULL if not included 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go_dev_addr: GO Device Address from P2P Group ID 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid: SSID from P2P Group ID 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid_len: Length of ssid buffer in octets 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go: Variable for returning whether the local end is GO in the group 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group_bssid: Buffer for returning P2P Group BSSID (if local end GO) 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @force_freq: Variable for returning forced frequency for the group 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @persistent_group: Whether this is an invitation to reinvoke a 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * persistent group (instead of invitation to join an active 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * group) 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Status code (P2P_SC_*) 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This optional callback can be used to implement persistent reconnect 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * by allowing automatic restarting of persistent groups without user 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interaction. If this callback is not implemented (i.e., is %NULL), 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the received Invitation Request frames are replied with 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * %P2P_SC_REQ_RECEIVED status and indicated to upper layer with the 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * invitation_result() callback. 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If the requested parameters are acceptable and the group is known, 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * %P2P_SC_SUCCESS may be returned. If the requested group is unknown, 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * %P2P_SC_FAIL_UNKNOWN_GROUP should be returned. %P2P_SC_REQ_RECEIVED 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be returned if there is not enough data to provide immediate 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response, i.e., if some sort of user interaction is needed. The 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * invitation_received() callback will be called in that case 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * immediately after this call. 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 (*invitation_process)(void *ctx, const u8 *sa, const u8 *bssid, 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *go_dev_addr, const u8 *ssid, 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len, int *go, u8 *group_bssid, 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *force_freq, int persistent_group); 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * invitation_received - Callback on Invitation Request RX 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sa: Source address of the Invitation Request 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: P2P Group BSSID or %NULL if not received 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid: SSID of the group 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid_len: Length of ssid in octets 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go_dev_addr: GO Device Address 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @status: Response Status 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @op_freq: Operational frequency for the group 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to indicate sending of an Invitation Response 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * for a received Invitation Request. If status == 0 (success), the 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * upper layer code is responsible for starting the group. status == 1 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * indicates need to get user authorization for the group. Other status 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * values indicate that the invitation request was rejected. 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*invitation_received)(void *ctx, const u8 *sa, const u8 *bssid, 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid, size_t ssid_len, 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *go_dev_addr, u8 status, 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int op_freq); 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * invitation_result - Callback on Invitation result 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @status: Negotiation result (Status Code) 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: P2P Group BSSID or %NULL if not received 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This callback is used to indicate result of an Invitation procedure 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * started with a call to p2p_invite(). The indicated status code is 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the value received from the peer in Invitation Response with 0 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * (P2P_SC_SUCCESS) indicating success or -1 to indicate a timeout or a 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * local failure in transmitting the Invitation Request. 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*invitation_result)(void *ctx, int status, const u8 *bssid); 737c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 738c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /** 739c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * go_connected - Check whether we are connected to a GO 740c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @ctx: Callback context from cb_ctx 741c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @dev_addr: P2P Device Address of a GO 742c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * Returns: 1 if we are connected as a P2P client to the specified GO 743c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * or 0 if not. 744c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 745c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int (*go_connected)(void *ctx, const u8 *dev_addr); 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* P2P module initialization/deinitialization */ 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_init - Initialize P2P module 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @cfg: P2P module configuration 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data or %NULL on failure 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to initialize global P2P module context (one per 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device). The P2P module will keep a copy of the configuration data, so the 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * caller does not need to maintain this structure. However, the callback 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * functions and the context parameters to them must be kept available until 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the P2P module is deinitialized with p2p_deinit(). 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_data * p2p_init(const struct p2p_config *cfg); 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_deinit - Deinitialize P2P module 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_deinit(struct p2p_data *p2p); 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_flush - Flush P2P module state 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This command removes the P2P module state like peer device entries. 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_flush(struct p2p_data *p2p); 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_unauthorize - Unauthorize the specified peer device 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: P2P peer entry to be unauthorized 7828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 7838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This command removes any connection authorization from the specified P2P 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * peer device address. This can be used, e.g., to cancel effect of a previous 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_authorize() or p2p_connect() call that has not yet resulted in completed 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * GO Negotiation. 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_unauthorize(struct p2p_data *p2p, const u8 *addr); 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_dev_name - Set device name 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to update the P2P module configuration with 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * information that was not available at the time of the p2p_init() call. 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_dev_name(struct p2p_data *p2p, const char *dev_name); 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_manufacturer(struct p2p_data *p2p, const char *manufacturer); 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_model_name(struct p2p_data *p2p, const char *model_name); 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_model_number(struct p2p_data *p2p, const char *model_number); 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_serial_number(struct p2p_data *p2p, const char *serial_number); 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_config_methods(struct p2p_data *p2p, u16 config_methods); 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_uuid(struct p2p_data *p2p, const u8 *uuid); 8088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_pri_dev_type - Set primary device type 8118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 8138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to update the P2P module configuration with 8158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * information that was not available at the time of the p2p_init() call. 8168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_pri_dev_type(struct p2p_data *p2p, const u8 *pri_dev_type); 8188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_sec_dev_types - Set secondary device types 8218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 8238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 8248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to update the P2P module configuration with 8258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * information that was not available at the time of the p2p_init() call. 8268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_sec_dev_types(struct p2p_data *p2p, const u8 dev_types[][8], 8288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_dev_types); 8298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_country(struct p2p_data *p2p, const char *country); 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* Commands from upper layer management entity */ 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum p2p_discovery_type { 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_FIND_START_WITH_FULL, 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_FIND_ONLY_SOCIAL, 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_FIND_PROGRESSIVE 8398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 8408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_find - Start P2P Find (Device Discovery) 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout: Timeout for find operation in seconds or 0 for no timeout 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @type: Device Discovery type 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @num_req_dev_types: Number of requested device types 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @req_dev_types: Requested device types array, must be an array 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * containing num_req_dev_types * WPS_DEV_TYPE_LEN bytes; %NULL if no 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * requested device types. 850c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @dev_id: Device ID to search for or %NULL to find all devices 85161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @search_delay: Extra delay in milliseconds between search iterations 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_find(struct p2p_data *p2p, unsigned int timeout, 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_discovery_type type, 856c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int num_req_dev_types, const u8 *req_dev_types, 85761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *dev_id, unsigned int search_delay); 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_stop_find - Stop P2P Find (Device Discovery) 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_stop_find(struct p2p_data *p2p); 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_stop_find_for_freq - Stop P2P Find for next oper on specific freq 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency in MHz for next operation 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This is like p2p_stop_find(), but Listen state is not stopped if we are 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * already on the same frequency. 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_stop_find_for_freq(struct p2p_data *p2p, int freq); 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_listen - Start P2P Listen state for specified duration 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout: Listen state duration in milliseconds 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to request the P2P module to keep the device 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * discoverable on the listen channel for an extended set of time. At least in 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * its current form, this is mainly used for testing purposes and may not be of 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * much use for normal P2P operations. 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_listen(struct p2p_data *p2p, unsigned int timeout); 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_connect - Start P2P group formation (GO negotiation) 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 8918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer_addr: MAC address of the peer P2P client 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @wps_method: WPS method to be used in provisioning 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go_intent: Local GO intent value (1..15) 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @own_interface_addr: Intended interface address to use with the group 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @force_freq: The only allowed channel frequency in MHz or 0 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @persistent_group: Whether to create a persistent group (0 = no, 1 = 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * persistent group without persistent reconnect, 2 = persistent group with 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * persistent reconnect) 89904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @force_ssid: Forced SSID for the group if we become GO or %NULL to generate 90004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * a new SSID 90104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @force_ssid_len: Length of $force_ssid buffer 90204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @pd_before_go_neg: Whether to send Provision Discovery prior to GO 90304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Negotiation as an interoperability workaround when initiating group 90404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * formation 9058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_connect(struct p2p_data *p2p, const u8 *peer_addr, 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_wps_method wps_method, 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int go_intent, const u8 *own_interface_addr, 91004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int force_freq, int persistent_group, 91104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *force_ssid, size_t force_ssid_len, 91204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int pd_before_go_neg); 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 9158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_authorize - Authorize P2P group formation (GO negotiation) 9168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer_addr: MAC address of the peer P2P client 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @wps_method: WPS method to be used in provisioning 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go_intent: Local GO intent value (1..15) 9208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @own_interface_addr: Intended interface address to use with the group 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @force_freq: The only allowed channel frequency in MHz or 0 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @persistent_group: Whether to create a persistent group (0 = no, 1 = 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * persistent group without persistent reconnect, 2 = persistent group with 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * persistent reconnect) 92504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @force_ssid: Forced SSID for the group if we become GO or %NULL to generate 92604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * a new SSID 92704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @force_ssid_len: Length of $force_ssid buffer 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This is like p2p_connect(), but the actual group negotiation is not 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * initiated automatically, i.e., the other end is expected to do that. 9328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_authorize(struct p2p_data *p2p, const u8 *peer_addr, 9348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_wps_method wps_method, 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int go_intent, const u8 *own_interface_addr, 93604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int force_freq, int persistent_group, 93704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *force_ssid, size_t force_ssid_len); 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 9408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_reject - Reject peer device (explicitly block connection attempts) 9418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 9428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer_addr: MAC address of the peer P2P client 9438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 9448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_reject(struct p2p_data *p2p, const u8 *peer_addr); 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_prov_disc_req - Send Provision Discovery Request 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer_addr: MAC address of the peer P2P client 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @config_methods: WPS Config Methods value (only one bit set) 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @join: Whether this is used by a client joining an active group 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @force_freq: Forced TX frequency for the frame (mainly for the join case) 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 9568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to request a discovered P2P peer to display a PIN 9578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * (config_methods = WPS_CONFIG_DISPLAY) or be prepared to enter a PIN from us 9588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * (config_methods = WPS_CONFIG_KEYPAD). The Provision Discovery Request frame 9598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * is transmitted once immediately and if no response is received, the frame 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * will be sent again whenever the target device is discovered during device 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dsicovery (start with a p2p_find() call). Response from the peer is 9628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * indicated with the p2p_config::prov_disc_resp() callback. 9638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_prov_disc_req(struct p2p_data *p2p, const u8 *peer_addr, 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 config_methods, int join, int force_freq); 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 9688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_sd_request - Schedule a service discovery query 9698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dst: Destination peer or %NULL to apply for all peers 9718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @tlvs: P2P Service Query TLV(s) 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Reference to the query or %NULL on failure 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Response to the query is indicated with the p2p_config::sd_response() 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * callback. 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid * p2p_sd_request(struct p2p_data *p2p, const u8 *dst, 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wpabuf *tlvs); 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_WIFI_DISPLAY 98161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid * p2p_sd_request_wfd(struct p2p_data *p2p, const u8 *dst, 98261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const struct wpabuf *tlvs); 98361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_WIFI_DISPLAY */ 98461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_sd_cancel_request - Cancel a pending service discovery query 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @req: Query reference from p2p_sd_request() 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 if request for cancelled; -1 if not found 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_sd_cancel_request(struct p2p_data *p2p, void *req); 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_sd_response - Send response to a service discovery query 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency from p2p_config::sd_request() callback 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dst: Destination address from p2p_config::sd_request() callback 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dialog_token: Dialog token from p2p_config::sd_request() callback 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @resp_tlvs: P2P Service Response TLV(s) 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called as a response to the request indicated with 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_config::sd_request() callback. 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_sd_response(struct p2p_data *p2p, int freq, const u8 *dst, 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dialog_token, const struct wpabuf *resp_tlvs); 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_sd_service_update - Indicate a change in local services 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function needs to be called whenever there is a change in availability 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of the local services. This will increment the Service Update Indicator 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * value which will be used in SD Request and Response frames. 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1015b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt#ifdef ANDROID_P2P 1016b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidtvoid p2p_sd_service_update(struct p2p_data *p2p, int action); 1017b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt#else 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_sd_service_update(struct p2p_data *p2p); 1019b5e8f06e18446918f6d801566e5709a8c87f1780Dmitry Shmidt#endif 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum p2p_invite_role { 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_INVITE_ROLE_GO, 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_INVITE_ROLE_ACTIVE_GO, 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_INVITE_ROLE_CLIENT 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_invite - Invite a P2P Device into a group 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @peer: Device Address of the peer P2P Device 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @role: Local role in the group 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: Group BSSID or %NULL if not known 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid: Group SSID 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid_len: Length of ssid in octets 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @force_freq: The only allowed channel frequency in MHz or 0 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go_dev_addr: Forced GO Device Address or %NULL if none 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @persistent_group: Whether this is to reinvoke a persistent group 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_invite(struct p2p_data *p2p, const u8 *peer, enum p2p_invite_role role, 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, const u8 *ssid, size_t ssid_len, 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int force_freq, const u8 *go_dev_addr, 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int persistent_group); 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_presence_req - Request GO presence 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @go_interface_addr: GO P2P Interface Address 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @own_interface_addr: Own P2P Interface Address for this group 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Group operating frequence (in MHz) 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @duration1: Preferred presence duration in microseconds 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @interval1: Preferred presence interval in microseconds 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @duration2: Acceptable presence duration in microseconds 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @interval2: Acceptable presence interval in microseconds 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If both duration and interval values are zero, the parameter pair is not 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * specified (i.e., to remove Presence Request, use duration1 = interval1 = 0). 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_presence_req(struct p2p_data *p2p, const u8 *go_interface_addr, 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *own_interface_addr, unsigned int freq, 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 duration1, u32 interval1, u32 duration2, 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 interval2); 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_ext_listen - Set Extended Listen Timing 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Group operating frequence (in MHz) 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @period: Availability period in milliseconds (1-65535; 0 to disable) 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @interval: Availability interval in milliseconds (1-65535; 0 to disable) 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to enable or disable (period = interval = 0) 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Extended Listen Timing. When enabled, the P2P Device will become 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * discoverable (go into Listen State) every @interval milliseconds for at 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * least @period milliseconds. 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_ext_listen(struct p2p_data *p2p, unsigned int period, 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int interval); 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* Event notifications from upper layer management operations */ 10838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_wps_success_cb - Report successfully completed WPS provisioning 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 10878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @mac_addr: Peer address 10888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 10898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to report successfully completed WPS provisioning 10908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * during group formation in both GO/Registrar and client/Enrollee roles. 10918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_wps_success_cb(struct p2p_data *p2p, const u8 *mac_addr); 10938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 10958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_formation_failed - Report failed WPS provisioning 10968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to report failed group formation. This can happen 10998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * either due to failed WPS provisioning or due to 15 second timeout during 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the provisioning phase. 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_group_formation_failed(struct p2p_data *p2p); 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 11051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_get_provisioning_info - Get any stored provisioning info 11061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 11071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @addr: Peer P2P Device Address 11081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: WPS provisioning information (WPS config method) or 0 if no 11091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * information is available 11101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 11111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This function is used to retrieve stored WPS provisioning info for the given 11121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * peer. 11131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 11141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu16 p2p_get_provisioning_info(struct p2p_data *p2p, const u8 *addr); 11151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 11171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_clear_provisioning_info - Clear any stored provisioning info 11181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 111904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @iface_addr: Peer P2P Device Address 11201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 11211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This function is used to clear stored WPS provisioning info for the given 11221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * peer. 11231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 112404949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid p2p_clear_provisioning_info(struct p2p_data *p2p, const u8 *addr); 11251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* Event notifications from lower layer driver operations */ 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 113004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * enum p2p_probe_req_status 113104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * 113204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @P2P_PREQ_MALFORMED: frame was not well-formed 113304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @P2P_PREQ_NOT_LISTEN: device isn't in listen state, frame ignored 113404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @P2P_PREQ_NOT_P2P: frame was not a P2P probe request 113504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @P2P_PREQ_P2P_NOT_PROCESSED: frame was P2P but wasn't processed 113604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @P2P_PREQ_P2P_PROCESSED: frame has been processed by P2P 113704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 113804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtenum p2p_probe_req_status { 113904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt P2P_PREQ_MALFORMED, 114004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt P2P_PREQ_NOT_LISTEN, 114104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt P2P_PREQ_NOT_P2P, 114204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt P2P_PREQ_NOT_PROCESSED, 114304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt P2P_PREQ_PROCESSED 114404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt}; 114504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 114604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt/** 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_probe_req_rx - Report reception of a Probe Request frame 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: Source MAC address 11501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @dst: Destination MAC address if available or %NULL 11511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @bssid: BSSID if available or %NULL 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ie: Information elements from the Probe Request frame body 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ie_len: Length of ie buffer in octets 115404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Returns: value indicating the type and status of the probe request 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 115604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtenum p2p_probe_req_status 115704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtp2p_probe_req_rx(struct p2p_data *p2p, const u8 *addr, const u8 *dst, 115804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *bssid, const u8 *ie, size_t ie_len); 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_rx_action - Report received Action frame 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @da: Destination address of the received Action frame 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sa: Source address of the received Action frame 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: Address 3 of the received Action frame 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @category: Category of the received Action frame 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @data: Action frame body after the Category field 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @len: Length of the data buffer in octets 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency (in MHz) on which the frame was received 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_rx_action(struct p2p_data *p2p, const u8 *da, const u8 *sa, 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, u8 category, 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t len, int freq); 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_scan_res_handler - Indicate a P2P scan results 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: BSSID of the scan result 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Frequency of the channel on which the device was found in MHz 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @level: Signal level (signal strength of the received Beacon/Probe Response 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * frame) 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ies: Pointer to IEs from the scan result 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ies_len: Length of the ies buffer 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 to continue or 1 to stop scan result indication 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called to indicate a scan result entry with P2P IE from a 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * scan requested with struct p2p_config::p2p_scan(). This can be called during 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the actual scan process (i.e., whenever a new device is found) or as a 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * sequence of calls after the full scan has been completed. The former option 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can result in optimized operations, but may not be supported by all 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver/firmware designs. The ies buffer need to include at least the P2P IE, 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it is recommended to include all IEs received from the device. The 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * caller does not need to check that the IEs contain a P2P IE before calling 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this function since frames will be filtered internally if needed. 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function will return 1 if it wants to stop scan result iteration (and 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * scan in general if it is still in progress). This is used to allow faster 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * start of a pending operation, e.g., to start a pending GO negotiation. 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_scan_res_handler(struct p2p_data *p2p, const u8 *bssid, int freq, 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int level, const u8 *ies, size_t ies_len); 12028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_scan_res_handled - Indicate end of scan results 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 12068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called to indicate that all P2P scan results from a scan 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * have been reported with zero or more calls to p2p_scan_res_handler(). This 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * function must be called as a response to successful 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_config::p2p_scan() call if none of the p2p_scan_res_handler() 12118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * calls stopped iteration. 12128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_scan_res_handled(struct p2p_data *p2p); 12148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum p2p_send_action_result { 12168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SEND_ACTION_SUCCESS /* Frame was send and acknowledged */, 12178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SEND_ACTION_NO_ACK /* Frame was sent, but not acknowledged */, 12188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_SEND_ACTION_FAILED /* Frame was not sent due to a failure */ 12198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 12208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_send_action_cb - Notify TX status of an Action frame 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Channel frequency in MHz 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @dst: Destination MAC address (Address 1) 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @src: Source MAC address (Address 2) 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: BSSID (Address 3) 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @result: Result of the transmission attempt 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 12308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to indicate the result of an Action frame transmission 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that was requested with struct p2p_config::send_action() callback. 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_send_action_cb(struct p2p_data *p2p, unsigned int freq, const u8 *dst, 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *src, const u8 *bssid, 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum p2p_send_action_result result); 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 12388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_listen_cb - Indicate the start of a requested Listen state 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 12408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Listen channel frequency in MHz 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @duration: Duration for the Listen state in milliseconds 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to indicate that a Listen state requested with 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_config::start_listen() callback has started. 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_listen_cb(struct p2p_data *p2p, unsigned int freq, 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration); 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_listen_end - Indicate the end of a requested Listen state 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Listen channel frequency in MHz 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 if no operations were started, 1 if an operation was started 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 12558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to indicate that a Listen state requested with 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_config::start_listen() callback has ended. 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_listen_end(struct p2p_data *p2p, unsigned int freq); 12598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_deauth_notif(struct p2p_data *p2p, const u8 *bssid, u16 reason_code, 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len); 12628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_disassoc_notif(struct p2p_data *p2p, const u8 *bssid, u16 reason_code, 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len); 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* Per-group P2P state for GO */ 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_group; 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct p2p_group_config - P2P group configuration 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This configuration is provided to the P2P module during initialization of 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the per-group information with p2p_group_init(). 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_group_config { 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * persistent_group - Whether the group is persistent 12801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 0 = not a persistent group 12811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 1 = persistent group without persistent reconnect 12821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 2 = persistent group with persistent reconnect 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int persistent_group; 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface_addr - P2P Interface Address of the group 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 interface_addr[ETH_ALEN]; 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * max_clients - Maximum number of clients in the group 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int max_clients; 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 129704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * ssid - Group SSID 129804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 129904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 ssid[32]; 130004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 130104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /** 130204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * ssid_len - Length of SSID 130304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 130404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t ssid_len; 130504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 130604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /** 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * cb_ctx - Context to use with callback functions 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *cb_ctx; 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ie_update - Notification of IE update 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @beacon_ies: P2P IE for Beacon frames or %NULL if no change 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @proberesp_ies: P2P Ie for Probe Response frames 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * P2P module uses this callback function to notify whenever the P2P IE 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * in Beacon or Probe Response frames should be updated based on group 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * events. 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The callee is responsible for freeing the returned buffer(s) with 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpabuf_free(). 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*ie_update)(void *ctx, struct wpabuf *beacon_ies, 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *proberesp_ies); 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /** 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * idle_update - Notification of changes in group idle state 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: Callback context from cb_ctx 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @idle: Whether the group is idle (no associated stations) 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*idle_update)(void *ctx, int idle); 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_init - Initialize P2P group 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @config: P2P group configuration (will be freed by p2p_group_deinit()) 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data or %NULL on failure 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to initialize per-group P2P module context. Currently, 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this is only used to manage GO functionality and P2P clients do not need to 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * create an instance of this per-group information. 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct p2p_group * p2p_group_init(struct p2p_data *p2p, 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct p2p_group_config *config); 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_deinit - Deinitialize P2P group 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_group_deinit(struct p2p_group *group); 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_notif_assoc - Notification of P2P client association with GO 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: Interface address of the P2P client 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ie: IEs from the (Re)association Request frame 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @len: Length of the ie buffer in octets 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_group_notif_assoc(struct p2p_group *group, const u8 *addr, 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t len); 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_assoc_resp_ie - Build P2P IE for (re)association response 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @status: Status value (P2P_SC_SUCCESS if association succeeded) 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: P2P IE for (Re)association Response or %NULL on failure 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The caller is responsible for freeing the returned buffer with 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpabuf_free(). 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpabuf * p2p_group_assoc_resp_ie(struct p2p_group *group, u8 status); 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_notif_disassoc - Notification of P2P client disassociation from GO 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: Interface address of the P2P client 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_group_notif_disassoc(struct p2p_group *group, const u8 *addr); 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_notif_formation_done - Notification of completed group formation 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_group_notif_formation_done(struct p2p_group *group); 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_notif_noa - Notification of NoA change 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @noa: Notice of Absence attribute payload, %NULL if none 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @noa_len: Length of noa buffer in octets 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Notify the P2P group management about a new NoA contents. This will be 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * inserted into the P2P IEs in Beacon and Probe Response frames with rest of 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the group information. 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_group_notif_noa(struct p2p_group *group, const u8 *noa, 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t noa_len); 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_match_dev_type - Match device types in group with requested type 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @wps: WPS TLVs from Probe Request frame (concatenated WPS IEs) 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 1 on match, 0 on mismatch 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to match the Requested Device Type attribute in 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * WPS IE with the device types of a group member for deciding whether a GO 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * should reply to a Probe Request frame. Match will be reported if the WPS IE 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * is not requested any specific device type. 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_group_match_dev_type(struct p2p_group *group, struct wpabuf *wps); 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 1417c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * p2p_group_match_dev_id - Match P2P Device Address in group with requested device id 1418c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 1419c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtint p2p_group_match_dev_id(struct p2p_group *group, struct wpabuf *p2p); 1420c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 1421c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt/** 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_group_go_discover - Send GO Discoverability Request to a group client 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success (frame scheduled); -1 if client was not found 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_group_go_discover(struct p2p_group *group, const u8 *dev_id, 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *searching_dev, int rx_freq); 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* Generic helper functions */ 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_ie_text - Build text format description of P2P IE 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p_ie: P2P IE 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Buffer for returning text 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @end: Pointer to the end of the buf area 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Number of octets written to the buffer or -1 on failure 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to parse P2P IE contents into text format 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * field=value lines. 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_ie_text(struct wpabuf *p2p_ie, char *buf, char *end); 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_scan_result_text - Build text format description of P2P IE 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ies: Information elements from scan results 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ies_len: ies buffer length in octets 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Buffer for returning text 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @end: Pointer to the end of the buf area 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Number of octets written to the buffer or -1 on failure 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to parse P2P IE contents into text format 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * field=value lines. 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, char *end); 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 145804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * p2p_parse_dev_addr_in_p2p_ie - Parse P2P Device Address from a concatenated 145904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * P2P IE 146004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @p2p_ie: P2P IE 146104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @dev_addr: Buffer for returning P2P Device Address 146204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Returns: 0 on success or -1 if P2P Device Address could not be parsed 146304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 146404949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint p2p_parse_dev_addr_in_p2p_ie(struct wpabuf *p2p_ie, u8 *dev_addr); 146504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt/** 1467c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * p2p_parse_dev_addr - Parse P2P Device Address from P2P IE(s) 1468c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @ies: Information elements from scan results 1469c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @ies_len: ies buffer length in octets 1470c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @dev_addr: Buffer for returning P2P Device Address 1471c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * Returns: 0 on success or -1 if P2P Device Address could not be parsed 1472c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 1473c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtint p2p_parse_dev_addr(const u8 *ies, size_t ies_len, u8 *dev_addr); 1474c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 1475c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt/** 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_assoc_req_ie - Build P2P IE for (Re)Association Request frame 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bssid: BSSID 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Buffer for writing the P2P IE 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @len: Maximum buf length in octets 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p_group: Whether this is for association with a P2P GO 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p_ie: Reassembled P2P IE data from scan results or %NULL if none 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Number of octets written into buf or -1 on failure 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_assoc_req_ie(struct p2p_data *p2p, const u8 *bssid, u8 *buf, 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, int p2p_group, struct wpabuf *p2p_ie); 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_scan_ie - Build P2P IE for Probe Request 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ies: Buffer for writing P2P IE 1492c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @dev_id: Device ID to search for or %NULL for any 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1494c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtvoid p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies, const u8 *dev_id); 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 14971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_scan_ie_buf_len - Get maximum buffer length needed for p2p_scan_ie 14981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 14991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: Number of octets that p2p_scan_ie() may add to the buffer 15001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtsize_t p2p_scan_ie_buf_len(struct p2p_data *p2p); 15021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_go_params - Generate random P2P group parameters 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @params: Buffer for parameters 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_go_params(struct p2p_data *p2p, struct p2p_go_neg_results *params); 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_get_group_capab - Get Group Capability from P2P IE data 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p_ie: P2P IE(s) contents 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Group Capability 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 p2p_get_group_capab(const struct wpabuf *p2p_ie); 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_get_cross_connect_disallowed - Does WLAN AP disallows cross connection 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p_ie: P2P IE(s) contents 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 if cross connection is allow, 1 if not 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_get_cross_connect_disallowed(const struct wpabuf *p2p_ie); 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_get_go_dev_addr - Get P2P Device Address from P2P IE data 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p_ie: P2P IE(s) contents 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to P2P Device Address or %NULL if not included 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * p2p_get_go_dev_addr(const struct wpabuf *p2p_ie); 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_get_peer_info - Get P2P peer information 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: P2P Device Address of the peer or %NULL to indicate the first peer 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @next: Whether to select the peer entry following the one indicated by addr 15371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: Pointer to peer info or %NULL if not found 15381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtconst struct p2p_peer_info * p2p_get_peer_info(struct p2p_data *p2p, 15401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int next); 15411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 15431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_get_peer_info_txt - Get internal P2P peer information in text format 15441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @info: Pointer to P2P peer info from p2p_get_peer_info() 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buf: Buffer for returning text 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @buflen: Maximum buffer length 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Number of octets written to the buffer or -1 on failure 15481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 15491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Note: This information is internal to the P2P module and subject to change. 15501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * As such, this should not really be used by external programs for purposes 15511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other than debugging. 15521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint p2p_get_peer_info_txt(const struct p2p_peer_info *info, 15541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf, size_t buflen); 15551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 15571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_peer_known - Check whether P2P peer is known 15581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 15591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @addr: P2P Device Address of the peer 15601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 1 if the specified device is in the P2P peer table or 0 if not 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint p2p_peer_known(struct p2p_data *p2p, const u8 *addr); 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_client_discoverability - Set client discoverability capability 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @enabled: Whether client discoverability will be enabled 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used to disable (and re-enable) client discoverability. 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This capability is enabled by default and should not be disabled in normal 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * use cases, i.e., this is mainly for testing purposes. 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_client_discoverability(struct p2p_data *p2p, int enabled); 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_set_managed_oper - Set managed P2P Device operations capability 15778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 15788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @enabled: Whether managed P2P Device operations will be enabled 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_managed_oper(struct p2p_data *p2p, int enabled); 15818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_listen_channel(struct p2p_data *p2p, u8 reg_class, u8 channel); 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_set_ssid_postfix(struct p2p_data *p2p, const u8 *postfix, size_t len); 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_get_interface_addr(struct p2p_data *p2p, const u8 *dev_addr, 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *iface_addr); 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_get_dev_addr(struct p2p_data *p2p, const u8 *iface_addr, 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *dev_addr); 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_peer_filter(struct p2p_data *p2p, const u8 *addr); 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_cross_connect - Set cross connection capability 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @enabled: Whether cross connection will be enabled 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_cross_connect(struct p2p_data *p2p, int enabled); 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_get_oper_freq(struct p2p_data *p2p, const u8 *iface_addr); 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_intra_bss_dist - Set intra BSS distribution 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @enabled: Whether intra BSS distribution will be enabled 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_intra_bss_dist(struct p2p_data *p2p, int enabled); 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_supported_freq - Check whether channel is supported for P2P 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq: Channel frequency in MHz 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 if channel not usable for P2P, 1 if usable for P2P 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_supported_freq(struct p2p_data *p2p, unsigned int freq); 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_update_channel_list(struct p2p_data *p2p, struct p2p_channels *chan); 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_set_best_channels - Update best channel information 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq_24: Frequency (MHz) of best channel in 2.4 GHz band 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq_5: Frequency (MHz) of best channel in 5 GHz band 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @freq_overall: Frequency (MHz) of best channel overall 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_set_best_channels(struct p2p_data *p2p, int freq_24, int freq_5, 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freq_overall); 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * p2p_get_go_neg_peer(struct p2p_data *p2p); 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_get_group_num_members - Get number of members in group 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Number of members in the group 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtunsigned int p2p_get_group_num_members(struct p2p_group *group); 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_iterate_group_members - Iterate group members 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @group: P2P group context from p2p_group_init() 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @next: iteration pointer, must be a pointer to a void * that is set to %NULL 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * on the first call and not modified later 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: A P2P Interface Address for each call and %NULL for no more members 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * p2p_iterate_group_members(struct p2p_group *group, void **next); 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_group_get_dev_addr - Get a P2P Device Address of a client in a group 16491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @group: P2P group context from p2p_group_init() 16501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @addr: P2P Interface Address of the client 16511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: P2P Device Address of the client if found or %NULL if no match 16521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * found 16531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 16541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtconst u8 * p2p_group_get_dev_addr(struct p2p_group *group, const u8 *addr); 16551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 1657c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * p2p_group_is_client_connected - Check whether a specific client is connected 1658c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @group: P2P group context from p2p_group_init() 1659c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * @addr: P2P Device Address of the client 1660c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * Returns: 1 if client is connected or 0 if not 1661c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 1662c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtint p2p_group_is_client_connected(struct p2p_group *group, const u8 *dev_addr); 1663c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 1664c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt/** 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_get_peer_found - Get P2P peer info structure of a found peer 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: P2P Device Address of the peer or %NULL to indicate the first peer 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @next: Whether to select the peer entry following the one indicated by addr 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: The first P2P peer info available or %NULL if no such peer exists 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct p2p_peer_info * 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtp2p_get_peer_found(struct p2p_data *p2p, const u8 *addr, int next); 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_remove_wps_vendor_extensions - Remove WPS vendor extensions 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid p2p_remove_wps_vendor_extensions(struct p2p_data *p2p); 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * p2p_add_wps_vendor_extension - Add a WPS vendor extension 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @p2p: P2P module context from p2p_init() 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @vendor_ext: The vendor extensions to add 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The wpabuf structures in the array are owned by the P2P 16878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * module after this call. 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint p2p_add_wps_vendor_extension(struct p2p_data *p2p, 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wpabuf *vendor_ext); 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 169275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/** 169375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * p2p_set_oper_channel - Set the P2P operating channel 169475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @p2p: P2P module context from p2p_init() 169575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @op_reg_class: Operating regulatory class to set 169675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @op_channel: operating channel to set 169775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * @cfg_op_channel : Whether op_channel is hardcoded in configuration 169875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * Returns: 0 on success, -1 on failure 169975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 170075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenint p2p_set_oper_channel(struct p2p_data *p2p, u8 op_reg_class, u8 op_channel, 170175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int cfg_op_channel); 170275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 17031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 170404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * p2p_set_pref_chan - Set P2P preferred channel list 170504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @p2p: P2P module context from p2p_init() 170604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @num_pref_chan: Number of entries in pref_chan list 170704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @pref_chan: Preferred channels or %NULL to remove preferences 170804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Returns: 0 on success, -1 on failure 170904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 171004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint p2p_set_pref_chan(struct p2p_data *p2p, unsigned int num_pref_chan, 171104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct p2p_channel *pref_chan); 171204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 171304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt/** 17141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_in_progress - Check whether a P2P operation is progress 17151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 17161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 if P2P module is idle or 1 if an operation is in progress 17171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 17181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint p2p_in_progress(struct p2p_data *p2p); 17191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 17211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 17222fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt * p2p_search_in_progress - Check whether a P2P SEARCH is in progress 17231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 17241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 if P2P module is idle or 1 if an operation is in progress 17251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 17261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint p2p_search_in_progress(struct p2p_data *p2p); 17272fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt 17282fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt/** 17292fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt * p2p_search_pending - Check whether there is a deferred P2P SEARCH 17302fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt * @p2p: P2P module context from p2p_init() 17312fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt * Returns: 0 if there is no deferred P2P search or 1 if there is one 17322fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidt */ 17332fb777c379ad560c309c54b96c2c13291da23f54Dmitry Shmidtint p2p_search_pending(struct p2p_data *p2p); 17341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 17351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 17371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * p2p_other_scan_completed - Notify completion of non-P2P scan 17381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @p2p: P2P module context from p2p_init() 17391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 if P2P module is idle or 1 if an operation was started 17401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 17411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint p2p_other_scan_completed(struct p2p_data *p2p); 17421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtconst char * p2p_wps_method_text(enum p2p_wps_method method); 17441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 174561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 174661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * p2p_set_config_timeout - Set local config timeouts 174761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @p2p: P2P module context from p2p_init() 174861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @go_timeout: Time in 10 ms units it takes to start the GO mode 174961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @client_timeout: Time in 10 ms units it takes to start the client mode 175061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 175161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid p2p_set_config_timeout(struct p2p_data *p2p, u8 go_timeout, 175261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 client_timeout); 175361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 175461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid p2p_increase_search_delay(struct p2p_data *p2p, unsigned int delay); 175561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 175661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_beacon(struct p2p_data *p2p, struct wpabuf *ie); 175761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_probe_req(struct p2p_data *p2p, struct wpabuf *ie); 175861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_probe_resp(struct p2p_data *p2p, struct wpabuf *ie); 175961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_assoc_req(struct p2p_data *p2p, struct wpabuf *ie); 176061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_invitation(struct p2p_data *p2p, struct wpabuf *ie); 176161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_prov_disc_req(struct p2p_data *p2p, struct wpabuf *ie); 176261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_prov_disc_resp(struct p2p_data *p2p, struct wpabuf *ie); 176361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_ie_go_neg(struct p2p_data *p2p, struct wpabuf *ie); 176461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_dev_info(struct p2p_data *p2p, const struct wpabuf *elem); 176561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_assoc_bssid(struct p2p_data *p2p, const struct wpabuf *elem); 176661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint p2p_set_wfd_coupled_sink_info(struct p2p_data *p2p, 176761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const struct wpabuf *elem); 176861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstruct wpabuf * wifi_display_encaps(struct wpabuf *subelems); 176961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* P2P_H */ 1771