db6ae69e6b
"NFC_REPORT_HANDOVER {INIT,RESP} P2P <req> <sel>" can now be used to
report completed NFC negotiated connection handover in which the P2P
alternative carrier was selected.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
757 lines
21 KiB
C
757 lines
21 KiB
C
/*
|
|
* P2P - Internal definitions for P2P module
|
|
* Copyright (c) 2009-2010, Atheros Communications
|
|
*
|
|
* This software may be distributed under the terms of the BSD license.
|
|
* See README for more details.
|
|
*/
|
|
|
|
#ifndef P2P_I_H
|
|
#define P2P_I_H
|
|
|
|
#include "utils/list.h"
|
|
#include "p2p.h"
|
|
|
|
enum p2p_role_indication;
|
|
|
|
enum p2p_go_state {
|
|
UNKNOWN_GO,
|
|
LOCAL_GO,
|
|
REMOTE_GO
|
|
};
|
|
|
|
/**
|
|
* struct p2p_device - P2P Device data (internal to P2P module)
|
|
*/
|
|
struct p2p_device {
|
|
struct dl_list list;
|
|
struct os_reltime last_seen;
|
|
int listen_freq;
|
|
int oob_go_neg_freq;
|
|
enum p2p_wps_method wps_method;
|
|
u16 oob_pw_id;
|
|
|
|
struct p2p_peer_info info;
|
|
|
|
/*
|
|
* If the peer was discovered based on an interface address (e.g., GO
|
|
* from Beacon/Probe Response), the interface address is stored here.
|
|
* p2p_device_addr must still be set in such a case to the unique
|
|
* identifier for the P2P Device.
|
|
*/
|
|
u8 interface_addr[ETH_ALEN];
|
|
|
|
/*
|
|
* P2P Device Address of the GO in whose group this P2P Device is a
|
|
* client.
|
|
*/
|
|
u8 member_in_go_dev[ETH_ALEN];
|
|
|
|
/*
|
|
* P2P Interface Address of the GO in whose group this P2P Device is a
|
|
* client.
|
|
*/
|
|
u8 member_in_go_iface[ETH_ALEN];
|
|
|
|
int go_neg_req_sent;
|
|
enum p2p_go_state go_state;
|
|
u8 dialog_token;
|
|
u8 tie_breaker;
|
|
u8 intended_addr[ETH_ALEN];
|
|
|
|
char country[3];
|
|
struct p2p_channels channels;
|
|
int oper_freq;
|
|
u8 oper_ssid[32];
|
|
size_t oper_ssid_len;
|
|
|
|
/**
|
|
* req_config_methods - Pending provision discovery methods
|
|
*/
|
|
u16 req_config_methods;
|
|
|
|
/**
|
|
* wps_prov_info - Stored provisioning WPS config method
|
|
*
|
|
* This is used to store pending WPS config method between Provisioning
|
|
* Discovery and connection to a running group.
|
|
*/
|
|
u16 wps_prov_info;
|
|
|
|
#define P2P_DEV_PROBE_REQ_ONLY BIT(0)
|
|
#define P2P_DEV_REPORTED BIT(1)
|
|
#define P2P_DEV_NOT_YET_READY BIT(2)
|
|
#define P2P_DEV_SD_INFO BIT(3)
|
|
#define P2P_DEV_SD_SCHEDULE BIT(4)
|
|
#define P2P_DEV_PD_PEER_DISPLAY BIT(5)
|
|
#define P2P_DEV_PD_PEER_KEYPAD BIT(6)
|
|
#define P2P_DEV_USER_REJECTED BIT(7)
|
|
#define P2P_DEV_PEER_WAITING_RESPONSE BIT(8)
|
|
#define P2P_DEV_PREFER_PERSISTENT_GROUP BIT(9)
|
|
#define P2P_DEV_WAIT_GO_NEG_RESPONSE BIT(10)
|
|
#define P2P_DEV_WAIT_GO_NEG_CONFIRM BIT(11)
|
|
#define P2P_DEV_GROUP_CLIENT_ONLY BIT(12)
|
|
#define P2P_DEV_FORCE_FREQ BIT(13)
|
|
#define P2P_DEV_PD_FOR_JOIN BIT(14)
|
|
#define P2P_DEV_REPORTED_ONCE BIT(15)
|
|
#define P2P_DEV_PREFER_PERSISTENT_RECONN BIT(16)
|
|
#define P2P_DEV_PD_BEFORE_GO_NEG BIT(17)
|
|
#define P2P_DEV_NO_PREF_CHAN BIT(18)
|
|
unsigned int flags;
|
|
|
|
int status; /* enum p2p_status_code */
|
|
unsigned int wait_count;
|
|
unsigned int connect_reqs;
|
|
unsigned int invitation_reqs;
|
|
|
|
u16 ext_listen_period;
|
|
u16 ext_listen_interval;
|
|
|
|
u8 go_timeout;
|
|
u8 client_timeout;
|
|
};
|
|
|
|
struct p2p_sd_query {
|
|
struct p2p_sd_query *next;
|
|
u8 peer[ETH_ALEN];
|
|
int for_all_peers;
|
|
int wsd; /* Wi-Fi Display Service Discovery Request */
|
|
struct wpabuf *tlvs;
|
|
};
|
|
|
|
struct p2p_pending_action_tx {
|
|
unsigned int freq;
|
|
u8 dst[ETH_ALEN];
|
|
u8 src[ETH_ALEN];
|
|
u8 bssid[ETH_ALEN];
|
|
size_t len;
|
|
unsigned int wait_time;
|
|
/* Followed by len octets of the frame */
|
|
};
|
|
|
|
/**
|
|
* struct p2p_data - P2P module data (internal to P2P module)
|
|
*/
|
|
struct p2p_data {
|
|
/**
|
|
* cfg - P2P module configuration
|
|
*
|
|
* This is included in the same memory allocation with the
|
|
* struct p2p_data and as such, must not be freed separately.
|
|
*/
|
|
struct p2p_config *cfg;
|
|
|
|
/**
|
|
* state - The current P2P state
|
|
*/
|
|
enum p2p_state {
|
|
/**
|
|
* P2P_IDLE - Idle
|
|
*/
|
|
P2P_IDLE,
|
|
|
|
/**
|
|
* P2P_SEARCH - Search (Device Discovery)
|
|
*/
|
|
P2P_SEARCH,
|
|
|
|
/**
|
|
* P2P_CONNECT - Trying to start GO Negotiation
|
|
*/
|
|
P2P_CONNECT,
|
|
|
|
/**
|
|
* P2P_CONNECT_LISTEN - Listen during GO Negotiation start
|
|
*/
|
|
P2P_CONNECT_LISTEN,
|
|
|
|
/**
|
|
* P2P_GO_NEG - In GO Negotiation
|
|
*/
|
|
P2P_GO_NEG,
|
|
|
|
/**
|
|
* P2P_LISTEN_ONLY - Listen only
|
|
*/
|
|
P2P_LISTEN_ONLY,
|
|
|
|
/**
|
|
* P2P_WAIT_PEER_CONNECT - Waiting peer in List for GO Neg
|
|
*/
|
|
P2P_WAIT_PEER_CONNECT,
|
|
|
|
/**
|
|
* P2P_WAIT_PEER_IDLE - Waiting peer idle for GO Neg
|
|
*/
|
|
P2P_WAIT_PEER_IDLE,
|
|
|
|
/**
|
|
* P2P_SD_DURING_FIND - Service Discovery during find
|
|
*/
|
|
P2P_SD_DURING_FIND,
|
|
|
|
/**
|
|
* P2P_PROVISIONING - Provisioning (during group formation)
|
|
*/
|
|
P2P_PROVISIONING,
|
|
|
|
/**
|
|
* P2P_PD_DURING_FIND - Provision Discovery during find
|
|
*/
|
|
P2P_PD_DURING_FIND,
|
|
|
|
/**
|
|
* P2P_INVITE - Trying to start Invite
|
|
*/
|
|
P2P_INVITE,
|
|
|
|
/**
|
|
* P2P_INVITE_LISTEN - Listen during Invite
|
|
*/
|
|
P2P_INVITE_LISTEN,
|
|
} state;
|
|
|
|
/**
|
|
* min_disc_int - minDiscoverableInterval
|
|
*/
|
|
int min_disc_int;
|
|
|
|
/**
|
|
* max_disc_int - maxDiscoverableInterval
|
|
*/
|
|
int max_disc_int;
|
|
|
|
/**
|
|
* max_disc_tu - Maximum number of TUs for discoverable interval
|
|
*/
|
|
int max_disc_tu;
|
|
|
|
/**
|
|
* devices - List of known P2P Device peers
|
|
*/
|
|
struct dl_list devices;
|
|
|
|
/**
|
|
* go_neg_peer - Pointer to GO Negotiation peer
|
|
*/
|
|
struct p2p_device *go_neg_peer;
|
|
|
|
/**
|
|
* invite_peer - Pointer to Invite peer
|
|
*/
|
|
struct p2p_device *invite_peer;
|
|
|
|
const u8 *invite_go_dev_addr;
|
|
u8 invite_go_dev_addr_buf[ETH_ALEN];
|
|
|
|
/**
|
|
* sd_peer - Pointer to Service Discovery peer
|
|
*/
|
|
struct p2p_device *sd_peer;
|
|
|
|
/**
|
|
* sd_query - Pointer to Service Discovery query
|
|
*/
|
|
struct p2p_sd_query *sd_query;
|
|
|
|
/* GO Negotiation data */
|
|
|
|
/**
|
|
* intended_addr - Local Intended P2P Interface Address
|
|
*
|
|
* This address is used during group owner negotiation as the Intended
|
|
* P2P Interface Address and the group interface will be created with
|
|
* address as the local address in case of successfully completed
|
|
* negotiation.
|
|
*/
|
|
u8 intended_addr[ETH_ALEN];
|
|
|
|
/**
|
|
* go_intent - Local GO Intent to be used during GO Negotiation
|
|
*/
|
|
u8 go_intent;
|
|
|
|
/**
|
|
* next_tie_breaker - Next tie-breaker value to use in GO Negotiation
|
|
*/
|
|
u8 next_tie_breaker;
|
|
|
|
/**
|
|
* ssid - Selected SSID for GO Negotiation (if local end will be GO)
|
|
*/
|
|
u8 ssid[32];
|
|
|
|
/**
|
|
* ssid_len - ssid length in octets
|
|
*/
|
|
size_t ssid_len;
|
|
|
|
/**
|
|
* ssid_set - Whether SSID is already set for GO Negotiation
|
|
*/
|
|
int ssid_set;
|
|
|
|
/**
|
|
* Regulatory class for own operational channel
|
|
*/
|
|
u8 op_reg_class;
|
|
|
|
/**
|
|
* op_channel - Own operational channel
|
|
*/
|
|
u8 op_channel;
|
|
|
|
/**
|
|
* channels - Own supported regulatory classes and channels
|
|
*
|
|
* List of supposerted channels per regulatory class. The regulatory
|
|
* classes are defined in IEEE Std 802.11-2007 Annex J and the
|
|
* numbering of the clases depends on the configured country code.
|
|
*/
|
|
struct p2p_channels channels;
|
|
|
|
struct wpa_freq_range_list no_go_freq;
|
|
|
|
enum p2p_pending_action_state {
|
|
P2P_NO_PENDING_ACTION,
|
|
P2P_PENDING_GO_NEG_REQUEST,
|
|
P2P_PENDING_GO_NEG_RESPONSE,
|
|
P2P_PENDING_GO_NEG_RESPONSE_FAILURE,
|
|
P2P_PENDING_GO_NEG_CONFIRM,
|
|
P2P_PENDING_SD,
|
|
P2P_PENDING_PD,
|
|
P2P_PENDING_INVITATION_REQUEST,
|
|
P2P_PENDING_INVITATION_RESPONSE,
|
|
P2P_PENDING_DEV_DISC_REQUEST,
|
|
P2P_PENDING_DEV_DISC_RESPONSE,
|
|
P2P_PENDING_GO_DISC_REQ
|
|
} pending_action_state;
|
|
|
|
unsigned int pending_listen_freq;
|
|
unsigned int pending_listen_sec;
|
|
unsigned int pending_listen_usec;
|
|
|
|
u8 dev_capab;
|
|
|
|
int in_listen;
|
|
int drv_in_listen;
|
|
|
|
/**
|
|
* sd_queries - Pending service discovery queries
|
|
*/
|
|
struct p2p_sd_query *sd_queries;
|
|
|
|
/**
|
|
* srv_update_indic - Service Update Indicator for local services
|
|
*/
|
|
u16 srv_update_indic;
|
|
|
|
struct wpabuf *sd_resp; /* Fragmented SD response */
|
|
u8 sd_resp_addr[ETH_ALEN];
|
|
u8 sd_resp_dialog_token;
|
|
size_t sd_resp_pos; /* Offset in sd_resp */
|
|
u8 sd_frag_id;
|
|
|
|
struct wpabuf *sd_rx_resp; /* Reassembled SD response */
|
|
u16 sd_rx_update_indic;
|
|
|
|
/* P2P Invitation data */
|
|
enum p2p_invite_role inv_role;
|
|
u8 inv_bssid[ETH_ALEN];
|
|
int inv_bssid_set;
|
|
u8 inv_ssid[32];
|
|
size_t inv_ssid_len;
|
|
u8 inv_sa[ETH_ALEN];
|
|
u8 inv_group_bssid[ETH_ALEN];
|
|
u8 *inv_group_bssid_ptr;
|
|
u8 inv_go_dev_addr[ETH_ALEN];
|
|
u8 inv_status;
|
|
int inv_op_freq;
|
|
int inv_persistent;
|
|
|
|
enum p2p_discovery_type find_type;
|
|
unsigned int last_p2p_find_timeout;
|
|
u8 last_prog_scan_class;
|
|
u8 last_prog_scan_chan;
|
|
int p2p_scan_running;
|
|
enum p2p_after_scan {
|
|
P2P_AFTER_SCAN_NOTHING,
|
|
P2P_AFTER_SCAN_LISTEN,
|
|
P2P_AFTER_SCAN_CONNECT
|
|
} start_after_scan;
|
|
u8 after_scan_peer[ETH_ALEN];
|
|
struct p2p_pending_action_tx *after_scan_tx;
|
|
unsigned int after_scan_tx_in_progress:1;
|
|
|
|
/* Requested device types for find/search */
|
|
unsigned int num_req_dev_types;
|
|
u8 *req_dev_types;
|
|
u8 *find_dev_id;
|
|
u8 find_dev_id_buf[ETH_ALEN];
|
|
|
|
struct os_reltime find_start; /* time of last p2p_find start */
|
|
|
|
struct p2p_group **groups;
|
|
size_t num_groups;
|
|
|
|
struct p2p_device *pending_client_disc_go;
|
|
u8 pending_client_disc_addr[ETH_ALEN];
|
|
u8 pending_dev_disc_dialog_token;
|
|
u8 pending_dev_disc_addr[ETH_ALEN];
|
|
int pending_dev_disc_freq;
|
|
unsigned int pending_client_disc_freq;
|
|
|
|
int ext_listen_only;
|
|
unsigned int ext_listen_period;
|
|
unsigned int ext_listen_interval;
|
|
unsigned int ext_listen_interval_sec;
|
|
unsigned int ext_listen_interval_usec;
|
|
|
|
u8 peer_filter[ETH_ALEN];
|
|
|
|
int cross_connect;
|
|
|
|
int best_freq_24;
|
|
int best_freq_5;
|
|
int best_freq_overall;
|
|
int own_freq_preference;
|
|
|
|
/**
|
|
* wps_vendor_ext - WPS Vendor Extensions to add
|
|
*/
|
|
struct wpabuf *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT];
|
|
|
|
/*
|
|
* user_initiated_pd - Whether a PD request is user initiated or not.
|
|
*/
|
|
u8 user_initiated_pd;
|
|
|
|
/*
|
|
* Keep track of which peer a given PD request was sent to.
|
|
* Used to raise a timeout alert in case there is no response.
|
|
*/
|
|
u8 pending_pd_devaddr[ETH_ALEN];
|
|
|
|
/*
|
|
* Retry counter for provision discovery requests when issued
|
|
* in IDLE state.
|
|
*/
|
|
int pd_retries;
|
|
|
|
/**
|
|
* pd_force_freq - Forced frequency for PD retries or 0 to auto-select
|
|
*
|
|
* This is is used during PD retries for join-a-group case to use the
|
|
* correct operating frequency determined from a BSS entry for the GO.
|
|
*/
|
|
int pd_force_freq;
|
|
|
|
u8 go_timeout;
|
|
u8 client_timeout;
|
|
|
|
/* Extra delay in milliseconds between search iterations */
|
|
unsigned int search_delay;
|
|
int in_search_delay;
|
|
|
|
#ifdef CONFIG_WIFI_DISPLAY
|
|
struct wpabuf *wfd_ie_beacon;
|
|
struct wpabuf *wfd_ie_probe_req;
|
|
struct wpabuf *wfd_ie_probe_resp;
|
|
struct wpabuf *wfd_ie_assoc_req;
|
|
struct wpabuf *wfd_ie_invitation;
|
|
struct wpabuf *wfd_ie_prov_disc_req;
|
|
struct wpabuf *wfd_ie_prov_disc_resp;
|
|
struct wpabuf *wfd_ie_go_neg;
|
|
struct wpabuf *wfd_dev_info;
|
|
struct wpabuf *wfd_assoc_bssid;
|
|
struct wpabuf *wfd_coupled_sink_info;
|
|
#endif /* CONFIG_WIFI_DISPLAY */
|
|
|
|
u16 authorized_oob_dev_pw_id;
|
|
};
|
|
|
|
/**
|
|
* struct p2p_message - Parsed P2P message (or P2P IE)
|
|
*/
|
|
struct p2p_message {
|
|
struct wpabuf *p2p_attributes;
|
|
struct wpabuf *wps_attributes;
|
|
struct wpabuf *wfd_subelems;
|
|
|
|
u8 dialog_token;
|
|
|
|
const u8 *capability;
|
|
const u8 *go_intent;
|
|
const u8 *status;
|
|
const u8 *listen_channel;
|
|
const u8 *operating_channel;
|
|
const u8 *channel_list;
|
|
u8 channel_list_len;
|
|
const u8 *config_timeout;
|
|
const u8 *intended_addr;
|
|
const u8 *group_bssid;
|
|
const u8 *invitation_flags;
|
|
|
|
const u8 *group_info;
|
|
size_t group_info_len;
|
|
|
|
const u8 *group_id;
|
|
size_t group_id_len;
|
|
|
|
const u8 *device_id;
|
|
|
|
const u8 *manageability;
|
|
|
|
const u8 *noa;
|
|
size_t noa_len;
|
|
|
|
const u8 *ext_listen_timing;
|
|
|
|
const u8 *minor_reason_code;
|
|
|
|
const u8 *oob_go_neg_channel;
|
|
|
|
/* P2P Device Info */
|
|
const u8 *p2p_device_info;
|
|
size_t p2p_device_info_len;
|
|
const u8 *p2p_device_addr;
|
|
const u8 *pri_dev_type;
|
|
u8 num_sec_dev_types;
|
|
char device_name[33];
|
|
u16 config_methods;
|
|
|
|
/* WPS IE */
|
|
u16 dev_password_id;
|
|
u16 wps_config_methods;
|
|
const u8 *wps_pri_dev_type;
|
|
const u8 *wps_sec_dev_type_list;
|
|
size_t wps_sec_dev_type_list_len;
|
|
const u8 *wps_vendor_ext[P2P_MAX_WPS_VENDOR_EXT];
|
|
size_t wps_vendor_ext_len[P2P_MAX_WPS_VENDOR_EXT];
|
|
const u8 *manufacturer;
|
|
size_t manufacturer_len;
|
|
const u8 *model_name;
|
|
size_t model_name_len;
|
|
const u8 *model_number;
|
|
size_t model_number_len;
|
|
const u8 *serial_number;
|
|
size_t serial_number_len;
|
|
const u8 *oob_dev_password;
|
|
size_t oob_dev_password_len;
|
|
|
|
/* DS Parameter Set IE */
|
|
const u8 *ds_params;
|
|
|
|
/* SSID IE */
|
|
const u8 *ssid;
|
|
};
|
|
|
|
|
|
#define P2P_MAX_GROUP_ENTRIES 50
|
|
|
|
struct p2p_group_info {
|
|
unsigned int num_clients;
|
|
struct p2p_client_info {
|
|
const u8 *p2p_device_addr;
|
|
const u8 *p2p_interface_addr;
|
|
u8 dev_capab;
|
|
u16 config_methods;
|
|
const u8 *pri_dev_type;
|
|
u8 num_sec_dev_types;
|
|
const u8 *sec_dev_types;
|
|
const char *dev_name;
|
|
size_t dev_name_len;
|
|
} client[P2P_MAX_GROUP_ENTRIES];
|
|
};
|
|
|
|
|
|
/* p2p_utils.c */
|
|
int p2p_random(char *buf, size_t len);
|
|
int p2p_channel_to_freq(int op_class, int channel);
|
|
int p2p_freq_to_channel(unsigned int freq, u8 *op_class, u8 *channel);
|
|
void p2p_channels_intersect(const struct p2p_channels *a,
|
|
const struct p2p_channels *b,
|
|
struct p2p_channels *res);
|
|
void p2p_channels_union(const struct p2p_channels *a,
|
|
const struct p2p_channels *b,
|
|
struct p2p_channels *res);
|
|
void p2p_channels_remove_freqs(struct p2p_channels *chan,
|
|
const struct wpa_freq_range_list *list);
|
|
int p2p_channels_includes(const struct p2p_channels *channels, u8 reg_class,
|
|
u8 channel);
|
|
void p2p_channels_dump(struct p2p_data *p2p, const char *title,
|
|
const struct p2p_channels *chan);
|
|
int p2p_channel_select(struct p2p_channels *chans, const int *classes,
|
|
u8 *op_class, u8 *op_channel);
|
|
|
|
/* p2p_parse.c */
|
|
int p2p_parse_p2p_ie(const struct wpabuf *buf, struct p2p_message *msg);
|
|
int p2p_parse_ies(const u8 *data, size_t len, struct p2p_message *msg);
|
|
int p2p_parse(const u8 *data, size_t len, struct p2p_message *msg);
|
|
int p2p_parse_ies_separate(const u8 *wsc, size_t wsc_len, const u8 *p2p,
|
|
size_t p2p_len, struct p2p_message *msg);
|
|
void p2p_parse_free(struct p2p_message *msg);
|
|
int p2p_attr_text(struct wpabuf *data, char *buf, char *end);
|
|
int p2p_group_info_parse(const u8 *gi, size_t gi_len,
|
|
struct p2p_group_info *info);
|
|
|
|
/* p2p_build.c */
|
|
|
|
struct p2p_noa_desc {
|
|
u8 count_type;
|
|
u32 duration;
|
|
u32 interval;
|
|
u32 start_time;
|
|
};
|
|
|
|
/* p2p_group.c */
|
|
const u8 * p2p_group_get_interface_addr(struct p2p_group *group);
|
|
u8 p2p_group_presence_req(struct p2p_group *group,
|
|
const u8 *client_interface_addr,
|
|
const u8 *noa, size_t noa_len);
|
|
int p2p_group_is_group_id_match(struct p2p_group *group, const u8 *group_id,
|
|
size_t group_id_len);
|
|
void p2p_group_update_ies(struct p2p_group *group);
|
|
void p2p_group_force_beacon_update_ies(struct p2p_group *group);
|
|
struct wpabuf * p2p_group_get_wfd_ie(struct p2p_group *g);
|
|
void p2p_buf_add_group_info(struct p2p_group *group, struct wpabuf *buf,
|
|
int max_clients);
|
|
void p2p_group_buf_add_id(struct p2p_group *group, struct wpabuf *buf);
|
|
int p2p_group_get_freq(struct p2p_group *group);
|
|
|
|
|
|
void p2p_buf_add_action_hdr(struct wpabuf *buf, u8 subtype, u8 dialog_token);
|
|
void p2p_buf_add_public_action_hdr(struct wpabuf *buf, u8 subtype,
|
|
u8 dialog_token);
|
|
u8 * p2p_buf_add_ie_hdr(struct wpabuf *buf);
|
|
void p2p_buf_add_status(struct wpabuf *buf, u8 status);
|
|
void p2p_buf_add_device_info(struct wpabuf *buf, struct p2p_data *p2p,
|
|
struct p2p_device *peer);
|
|
void p2p_buf_add_device_id(struct wpabuf *buf, const u8 *dev_addr);
|
|
void p2p_buf_update_ie_hdr(struct wpabuf *buf, u8 *len);
|
|
void p2p_buf_add_capability(struct wpabuf *buf, u8 dev_capab, u8 group_capab);
|
|
void p2p_buf_add_go_intent(struct wpabuf *buf, u8 go_intent);
|
|
void p2p_buf_add_listen_channel(struct wpabuf *buf, const char *country,
|
|
u8 reg_class, u8 channel);
|
|
void p2p_buf_add_operating_channel(struct wpabuf *buf, const char *country,
|
|
u8 reg_class, u8 channel);
|
|
void p2p_buf_add_channel_list(struct wpabuf *buf, const char *country,
|
|
struct p2p_channels *chan);
|
|
void p2p_buf_add_config_timeout(struct wpabuf *buf, u8 go_timeout,
|
|
u8 client_timeout);
|
|
void p2p_buf_add_intended_addr(struct wpabuf *buf, const u8 *interface_addr);
|
|
void p2p_buf_add_group_bssid(struct wpabuf *buf, const u8 *bssid);
|
|
void p2p_buf_add_group_id(struct wpabuf *buf, const u8 *dev_addr,
|
|
const u8 *ssid, size_t ssid_len);
|
|
void p2p_buf_add_invitation_flags(struct wpabuf *buf, u8 flags);
|
|
void p2p_buf_add_noa(struct wpabuf *buf, u8 noa_index, u8 opp_ps, u8 ctwindow,
|
|
struct p2p_noa_desc *desc1, struct p2p_noa_desc *desc2);
|
|
void p2p_buf_add_ext_listen_timing(struct wpabuf *buf, u16 period,
|
|
u16 interval);
|
|
void p2p_buf_add_p2p_interface(struct wpabuf *buf, struct p2p_data *p2p);
|
|
void p2p_buf_add_oob_go_neg_channel(struct wpabuf *buf, const char *country,
|
|
u8 oper_class, u8 channel,
|
|
enum p2p_role_indication role);
|
|
int p2p_build_wps_ie(struct p2p_data *p2p, struct wpabuf *buf, int pw_id,
|
|
int all_attr);
|
|
|
|
/* p2p_sd.c */
|
|
struct p2p_sd_query * p2p_pending_sd_req(struct p2p_data *p2p,
|
|
struct p2p_device *dev);
|
|
void p2p_free_sd_queries(struct p2p_data *p2p);
|
|
void p2p_rx_gas_initial_req(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_rx_gas_initial_resp(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_rx_gas_comeback_req(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_rx_gas_comeback_resp(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
int p2p_start_sd(struct p2p_data *p2p, struct p2p_device *dev);
|
|
|
|
/* p2p_go_neg.c */
|
|
int p2p_peer_channels_check(struct p2p_data *p2p, struct p2p_channels *own,
|
|
struct p2p_device *dev,
|
|
const u8 *channel_list, size_t channel_list_len);
|
|
void p2p_process_go_neg_req(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_process_go_neg_resp(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_process_go_neg_conf(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len);
|
|
int p2p_connect_send(struct p2p_data *p2p, struct p2p_device *dev);
|
|
u16 p2p_wps_method_pw_id(enum p2p_wps_method wps_method);
|
|
void p2p_reselect_channel(struct p2p_data *p2p,
|
|
struct p2p_channels *intersection);
|
|
|
|
/* p2p_pd.c */
|
|
void p2p_process_prov_disc_req(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_process_prov_disc_resp(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len);
|
|
int p2p_send_prov_disc_req(struct p2p_data *p2p, struct p2p_device *dev,
|
|
int join, int force_freq);
|
|
void p2p_reset_pending_pd(struct p2p_data *p2p);
|
|
|
|
/* p2p_invitation.c */
|
|
void p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_process_invitation_resp(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len);
|
|
int p2p_invite_send(struct p2p_data *p2p, struct p2p_device *dev,
|
|
const u8 *go_dev_addr);
|
|
void p2p_invitation_req_cb(struct p2p_data *p2p, int success);
|
|
void p2p_invitation_resp_cb(struct p2p_data *p2p, int success);
|
|
|
|
/* p2p_dev_disc.c */
|
|
void p2p_process_dev_disc_req(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
void p2p_dev_disc_req_cb(struct p2p_data *p2p, int success);
|
|
int p2p_send_dev_disc_req(struct p2p_data *p2p, struct p2p_device *dev);
|
|
void p2p_dev_disc_resp_cb(struct p2p_data *p2p, int success);
|
|
void p2p_process_dev_disc_resp(struct p2p_data *p2p, const u8 *sa,
|
|
const u8 *data, size_t len);
|
|
void p2p_go_disc_req_cb(struct p2p_data *p2p, int success);
|
|
void p2p_process_go_disc_req(struct p2p_data *p2p, const u8 *da, const u8 *sa,
|
|
const u8 *data, size_t len, int rx_freq);
|
|
|
|
/* p2p.c */
|
|
void p2p_set_state(struct p2p_data *p2p, int new_state);
|
|
void p2p_set_timeout(struct p2p_data *p2p, unsigned int sec,
|
|
unsigned int usec);
|
|
void p2p_clear_timeout(struct p2p_data *p2p);
|
|
void p2p_continue_find(struct p2p_data *p2p);
|
|
struct p2p_device * p2p_add_dev_from_go_neg_req(struct p2p_data *p2p,
|
|
const u8 *addr,
|
|
struct p2p_message *msg);
|
|
void p2p_add_dev_info(struct p2p_data *p2p, const u8 *addr,
|
|
struct p2p_device *dev, struct p2p_message *msg);
|
|
int p2p_add_device(struct p2p_data *p2p, const u8 *addr, int freq,
|
|
struct os_reltime *rx_time, int level, const u8 *ies,
|
|
size_t ies_len, int scan_res);
|
|
struct p2p_device * p2p_get_device(struct p2p_data *p2p, const u8 *addr);
|
|
struct p2p_device * p2p_get_device_interface(struct p2p_data *p2p,
|
|
const u8 *addr);
|
|
void p2p_go_neg_failed(struct p2p_data *p2p, struct p2p_device *peer,
|
|
int status);
|
|
void p2p_go_complete(struct p2p_data *p2p, struct p2p_device *peer);
|
|
int p2p_match_dev_type(struct p2p_data *p2p, struct wpabuf *wps);
|
|
int dev_type_list_match(const u8 *dev_type, const u8 *req_dev_type[],
|
|
size_t num_req_dev_type);
|
|
struct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p);
|
|
void p2p_build_ssid(struct p2p_data *p2p, u8 *ssid, size_t *ssid_len);
|
|
int p2p_send_action(struct p2p_data *p2p, unsigned int freq, const u8 *dst,
|
|
const u8 *src, const u8 *bssid, const u8 *buf,
|
|
size_t len, unsigned int wait_time);
|
|
void p2p_stop_listen_for_freq(struct p2p_data *p2p, int freq);
|
|
int p2p_prepare_channel(struct p2p_data *p2p, struct p2p_device *dev,
|
|
unsigned int force_freq, unsigned int pref_freq,
|
|
int go);
|
|
void p2p_dbg(struct p2p_data *p2p, const char *fmt, ...)
|
|
PRINTF_FORMAT(2, 3);
|
|
void p2p_info(struct p2p_data *p2p, const char *fmt, ...)
|
|
PRINTF_FORMAT(2, 3);
|
|
void p2p_err(struct p2p_data *p2p, const char *fmt, ...)
|
|
PRINTF_FORMAT(2, 3);
|
|
|
|
#endif /* P2P_I_H */
|