esp-idf/components/wpa_supplicant/include/wpa/ap_config.h

/*
 * hostapd / Configuration definitions and helpers functions
 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef HOSTAPD_CONFIG_H
#define HOSTAPD_CONFIG_H

#include "wpa/defs.h"
//#include "ip_addr.h"
#include "wpa/wpa_common.h"
//#include "common/ieee802_11_common.h"
//#include "wps/wps.h"

#define MAX_STA_COUNT 4
#define MAX_VLAN_ID 4094

typedef u8 macaddr[ETH_ALEN];

struct mac_acl_entry {
	macaddr addr;
	int vlan_id;
};

struct hostapd_radius_servers;
struct ft_remote_r0kh;
struct ft_remote_r1kh;

#define HOSTAPD_MAX_SSID_LEN 32

#define NUM_WEP_KEYS 4
struct hostapd_wep_keys {
	u8 idx;
	u8 *key[NUM_WEP_KEYS];
	size_t len[NUM_WEP_KEYS];
	int keys_set;
	size_t default_len; /* key length used for dynamic key generation */
};

typedef enum hostap_security_policy {
	SECURITY_PLAINTEXT = 0,
	SECURITY_STATIC_WEP = 1,
	SECURITY_IEEE_802_1X = 2,
	SECURITY_WPA_PSK = 3,
	SECURITY_WPA = 4
} secpolicy;

struct hostapd_ssid {
	u8 ssid[HOSTAPD_MAX_SSID_LEN];
	size_t ssid_len;
	unsigned int ssid_set:1;
	unsigned int utf8_ssid:1;

//	char vlan[IFNAMSIZ + 1];
//	secpolicy security_policy;

	struct hostapd_wpa_psk *wpa_psk;
	char *wpa_passphrase;
//	char *wpa_psk_file;

	struct hostapd_wep_keys wep;

#if 0
#define DYNAMIC_VLAN_DISABLED 0
#define DYNAMIC_VLAN_OPTIONAL 1
#define DYNAMIC_VLAN_REQUIRED 2
	int dynamic_vlan;
#define DYNAMIC_VLAN_NAMING_WITHOUT_DEVICE 0
#define DYNAMIC_VLAN_NAMING_WITH_DEVICE 1
#define DYNAMIC_VLAN_NAMING_END 2
	int vlan_naming;
#ifdef CONFIG_FULL_DYNAMIC_VLAN
	char *vlan_tagged_interface;
#endif /* CONFIG_FULL_DYNAMIC_VLAN */
	struct hostapd_wep_keys **dyn_vlan_keys;
	size_t max_dyn_vlan_keys;
#endif
};

#if 0
#define VLAN_ID_WILDCARD -1

struct hostapd_vlan {
	struct hostapd_vlan *next;
	int vlan_id; /* VLAN ID or -1 (VLAN_ID_WILDCARD) for wildcard entry */
	char ifname[IFNAMSIZ + 1];
	int dynamic_vlan;
#ifdef CONFIG_FULL_DYNAMIC_VLAN

#define DVLAN_CLEAN_BR 	0x1
#define DVLAN_CLEAN_VLAN	0x2
#define DVLAN_CLEAN_VLAN_PORT	0x4
#define DVLAN_CLEAN_WLAN_PORT	0x8
	int clean;
#endif /* CONFIG_FULL_DYNAMIC_VLAN */
};
#endif

#define PMK_LEN 32
struct hostapd_sta_wpa_psk_short {
	struct hostapd_sta_wpa_psk_short *next;
	u8 psk[PMK_LEN];
};

struct hostapd_wpa_psk {
	struct hostapd_wpa_psk *next;
	int group;
	u8 psk[PMK_LEN];
	u8 addr[ETH_ALEN];
};

#if 0
struct hostapd_eap_user {
	struct hostapd_eap_user *next;
	u8 *identity;
	size_t identity_len;
	struct {
		int vendor;
		u32 method;
	} methods[EAP_MAX_METHODS];
	u8 *password;
	size_t password_len;
	int phase2;
	int force_version;
	unsigned int wildcard_prefix:1;
	unsigned int password_hash:1; /* whether password is hashed with
				       * nt_password_hash() */
	int ttls_auth; /* EAP_TTLS_AUTH_* bitfield */
};

struct hostapd_radius_attr {
	u8 type;
	struct wpabuf *val;
	struct hostapd_radius_attr *next;
};


#define NUM_TX_QUEUES 4

struct hostapd_tx_queue_params {
	int aifs;
	int cwmin;
	int cwmax;
	int burst; /* maximum burst time in 0.1 ms, i.e., 10 = 1 ms */
};


#define MAX_ROAMING_CONSORTIUM_LEN 15

struct hostapd_roaming_consortium {
	u8 len;
	u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
};

struct hostapd_lang_string {
	u8 lang[3];
	u8 name_len;
	u8 name[252];
};

#define MAX_NAI_REALMS 10
#define MAX_NAI_REALMLEN 255
#define MAX_NAI_EAP_METHODS 5
#define MAX_NAI_AUTH_TYPES 4
struct hostapd_nai_realm_data {
	u8 encoding;
	char realm_buf[MAX_NAI_REALMLEN + 1];
	char *realm[MAX_NAI_REALMS];
	u8 eap_method_count;
	struct hostapd_nai_realm_eap {
		u8 eap_method;
		u8 num_auths;
		u8 auth_id[MAX_NAI_AUTH_TYPES];
		u8 auth_val[MAX_NAI_AUTH_TYPES];
	} eap_method[MAX_NAI_EAP_METHODS];
};
#endif

/**
 * struct hostapd_bss_config - Per-BSS configuration
 */
struct hostapd_bss_config {
//	char iface[IFNAMSIZ + 1];
//	char bridge[IFNAMSIZ + 1];
//	char wds_bridge[IFNAMSIZ + 1];

//	enum hostapd_logger_level logger_syslog_level, logger_stdout_level;

//	unsigned int logger_syslog; /* module bitfield */
//	unsigned int logger_stdout; /* module bitfield */

//	char *dump_log_name; /* file name for state dump (SIGUSR1) */

	int max_num_sta; /* maximum number of STAs in station table */

	int dtim_period;

	int ieee802_1x; /* use IEEE 802.1X */
	int eapol_version;
//	int eap_server; /* Use internal EAP server instead of external
//			 * RADIUS server */
//	struct hostapd_eap_user *eap_user;
//	char *eap_user_sqlite;
//	char *eap_sim_db;
//	struct hostapd_ip_addr own_ip_addr;
//	char *nas_identifier;
//	struct hostapd_radius_servers *radius;
//	int acct_interim_interval;
//	int radius_request_cui;
//	struct hostapd_radius_attr *radius_auth_req_attr;
//	struct hostapd_radius_attr *radius_acct_req_attr;
//	int radius_das_port;
//	unsigned int radius_das_time_window;
//	int radius_das_require_event_timestamp;
//	struct hostapd_ip_addr radius_das_client_addr;
//	u8 *radius_das_shared_secret;
//	size_t radius_das_shared_secret_len;

	struct hostapd_ssid ssid;

//	char *eap_req_id_text; /* optional displayable message sent with
//				* EAP Request-Identity */
//	size_t eap_req_id_text_len;
//	int eapol_key_index_workaround;

//	size_t default_wep_key_len;
//	int individual_wep_key_len;
	int wep_rekeying_period;
	int broadcast_key_idx_min, broadcast_key_idx_max;
//	int eap_reauth_period;

//	int ieee802_11f; /* use IEEE 802.11f (IAPP) */
//	char iapp_iface[IFNAMSIZ + 1]; /* interface used with IAPP broadcast
//					* frames */

	enum {
		ACCEPT_UNLESS_DENIED = 0,
		DENY_UNLESS_ACCEPTED = 1,
		USE_EXTERNAL_RADIUS_AUTH = 2
	} macaddr_acl;
//	struct mac_acl_entry *accept_mac;
//	int num_accept_mac;
//	struct mac_acl_entry *deny_mac;
//	int num_deny_mac;
//	int wds_sta;
//	int isolate;

	int auth_algs; /* bitfield of allowed IEEE 802.11 authentication
			* algorithms, WPA_AUTH_ALG_{OPEN,SHARED,LEAP} */

	int wpa; /* bitfield of WPA_PROTO_WPA, WPA_PROTO_RSN */
	int wpa_key_mgmt;
#ifdef CONFIG_IEEE80211W
	enum mfp_options ieee80211w;
	/* dot11AssociationSAQueryMaximumTimeout (in TUs) */
	unsigned int assoc_sa_query_max_timeout;
	/* dot11AssociationSAQueryRetryTimeout (in TUs) */
	int assoc_sa_query_retry_timeout;
#endif /* CONFIG_IEEE80211W */
	enum {
		PSK_RADIUS_IGNORED = 0,
		PSK_RADIUS_ACCEPTED = 1,
		PSK_RADIUS_REQUIRED = 2
	} wpa_psk_radius;
	int wpa_pairwise;
	int wpa_group;
	int wpa_group_rekey;
	int wpa_strict_rekey;
	int wpa_gmk_rekey;
	int wpa_ptk_rekey;
	int rsn_pairwise;
	int rsn_preauth;
	char *rsn_preauth_interfaces;
	int peerkey;

#ifdef CONFIG_IEEE80211R
	/* IEEE 802.11r - Fast BSS Transition */
	u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
	u8 r1_key_holder[FT_R1KH_ID_LEN];
	u32 r0_key_lifetime;
	u32 reassociation_deadline;
	struct ft_remote_r0kh *r0kh_list;
	struct ft_remote_r1kh *r1kh_list;
	int pmk_r1_push;
	int ft_over_ds;
#endif /* CONFIG_IEEE80211R */

//	char *ctrl_interface; /* directory for UNIX domain sockets */
#ifndef CONFIG_NATIVE_WINDOWS
//	gid_t ctrl_interface_gid;
#endif /* CONFIG_NATIVE_WINDOWS */
//	int ctrl_interface_gid_set;

//	char *ca_cert;
//	char *server_cert;
//	char *private_key;
//	char *private_key_passwd;
//	int check_crl;
//	char *dh_file;
//	u8 *pac_opaque_encr_key;
//	u8 *eap_fast_a_id;
//	size_t eap_fast_a_id_len;
//	char *eap_fast_a_id_info;
//	int eap_fast_prov;
//	int pac_key_lifetime;
//	int pac_key_refresh_time;
//	int eap_sim_aka_result_ind;
//	int tnc;
//	int fragment_size;
//	u16 pwd_group;

//	char *radius_server_clients;
//	int radius_server_auth_port;
//	int radius_server_ipv6;

//	char *test_socket; /* UNIX domain socket path for driver_test */

//	int use_pae_group_addr; /* Whether to send EAPOL frames to PAE group
//				 * address instead of individual address
//				 * (for driver_wired.c).
//				 */

	int ap_max_inactivity;
	int ignore_broadcast_ssid;

	int wmm_enabled;
	int wmm_uapsd;

//	struct hostapd_vlan *vlan, *vlan_tail;

	macaddr bssid;

	/*
	 * Maximum listen interval that STAs can use when associating with this
	 * BSS. If a STA tries to use larger value, the association will be
	 * denied with status code 51.
	 */
	u16 max_listen_interval;

//	int disable_pmksa_caching;
//	int okc; /* Opportunistic Key Caching */

//	int wps_state;
#ifdef CONFIG_WPS
	int ap_setup_locked;
	u8 uuid[16];
	char *wps_pin_requests;
	char *device_name;
	char *manufacturer;
	char *model_name;
	char *model_number;
	char *serial_number;
	u8 device_type[WPS_DEV_TYPE_LEN];
	char *config_methods;
	u8 os_version[4];
	char *ap_pin;
	int skip_cred_build;
	u8 *extra_cred;
	size_t extra_cred_len;
	int wps_cred_processing;
	u8 *ap_settings;
	size_t ap_settings_len;
	char *upnp_iface;
	char *friendly_name;
	char *manufacturer_url;
	char *model_description;
	char *model_url;
	char *upc;
	struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
	int wps_nfc_dev_pw_id;
	struct wpabuf *wps_nfc_dh_pubkey;
	struct wpabuf *wps_nfc_dh_privkey;
	struct wpabuf *wps_nfc_dev_pw;
#endif /* CONFIG_WPS */
//	int pbc_in_m1;

#define P2P_ENABLED BIT(0)
#define P2P_GROUP_OWNER BIT(1)
#define P2P_GROUP_FORMATION BIT(2)
#define P2P_MANAGE BIT(3)
#define P2P_ALLOW_CROSS_CONNECTION BIT(4)
//	int p2p;

//	int disassoc_low_ack;
//	int skip_inactivity_poll;

#define TDLS_PROHIBIT BIT(0)
#define TDLS_PROHIBIT_CHAN_SWITCH BIT(1)
//	int tdls;
//	int disable_11n;
//	int disable_11ac;

	/* IEEE 802.11v */
//	int time_advertisement;
//	char *time_zone;
//	int wnm_sleep_mode;
//	int bss_transition;

	/* IEEE 802.11u - Interworking */
//	int interworking;
//	int access_network_type;
//	int internet;
//	int asra;
//	int esr;
//	int uesa;
//	int venue_info_set;
//	u8 venue_group;
//	u8 venue_type;
//	u8 hessid[ETH_ALEN];

	/* IEEE 802.11u - Roaming Consortium list */
//	unsigned int roaming_consortium_count;
//	struct hostapd_roaming_consortium *roaming_consortium;

	/* IEEE 802.11u - Venue Name duples */
//	unsigned int venue_name_count;
//	struct hostapd_lang_string *venue_name;

	/* IEEE 802.11u - Network Authentication Type */
//	u8 *network_auth_type;
//	size_t network_auth_type_len;

	/* IEEE 802.11u - IP Address Type Availability */
//	u8 ipaddr_type_availability;
//	u8 ipaddr_type_configured;

	/* IEEE 802.11u - 3GPP Cellular Network */
//	u8 *anqp_3gpp_cell_net;
//	size_t anqp_3gpp_cell_net_len;

	/* IEEE 802.11u - Domain Name */
//	u8 *domain_name;
//	size_t domain_name_len;

//	unsigned int nai_realm_count;
//	struct hostapd_nai_realm_data *nai_realm_data;

//	u16 gas_comeback_delay;
//	int gas_frag_limit;

#ifdef CONFIG_HS20
	int hs20;
	int disable_dgaf;
	unsigned int hs20_oper_friendly_name_count;
	struct hostapd_lang_string *hs20_oper_friendly_name;
	u8 *hs20_wan_metrics;
	u8 *hs20_connection_capability;
	size_t hs20_connection_capability_len;
	u8 *hs20_operating_class;
	u8 hs20_operating_class_len;
#endif /* CONFIG_HS20 */

//	u8 wps_rf_bands; /* RF bands for WPS (WPS_RF_*) */

#ifdef CONFIG_RADIUS_TEST
	char *dump_msk_file;
#endif /* CONFIG_RADIUS_TEST */

//	struct wpabuf *vendor_elements;
};


/**
 * struct hostapd_config - Per-radio interface configuration
 */
struct hostapd_config {
	struct hostapd_bss_config *bss, *last_bss;
	size_t num_bss;

	u16 beacon_int;
	int rts_threshold;
	int fragm_threshold;
	u8 send_probe_response;
	u8 channel;
	enum hostapd_hw_mode hw_mode; /* HOSTAPD_MODE_IEEE80211A, .. */
	enum {
		LONG_PREAMBLE = 0,
		SHORT_PREAMBLE = 1
	} preamble;

	int *supported_rates;
	int *basic_rates;

	const struct wpa_driver_ops *driver;

	int ap_table_max_size;
	int ap_table_expiration_time;

	char country[3]; /* first two octets: country code as described in
			  * ISO/IEC 3166-1. Third octet:
			  * ' ' (ascii 32): all environments
			  * 'O': Outdoor environemnt only
			  * 'I': Indoor environment only
			  */

	int ieee80211d;

//	struct hostapd_tx_queue_params tx_queue[NUM_TX_QUEUES];

	/*
	 * WMM AC parameters, in same order as 802.1D, i.e.
	 * 0 = BE (best effort)
	 * 1 = BK (background)
	 * 2 = VI (video)
	 * 3 = VO (voice)
	 */
//	struct hostapd_wmm_ac_params wmm_ac_params[4];

	int ht_op_mode_fixed;
	u16 ht_capab;
	int ieee80211n;
	int secondary_channel;
	int require_ht;
	u32 vht_capab;
	int ieee80211ac;
	int require_vht;
	u8 vht_oper_chwidth;
	u8 vht_oper_centr_freq_seg0_idx;
	u8 vht_oper_centr_freq_seg1_idx;
};


int hostapd_mac_comp(const void *a, const void *b);
int hostapd_mac_comp_empty(const void *a);
struct hostapd_config * hostapd_config_defaults(void);
void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
void hostapd_config_free(struct hostapd_config *conf);
int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
			  const u8 *addr, int *vlan_id);
int hostapd_rate_found(int *list, int rate);
int hostapd_wep_key_cmp(struct hostapd_wep_keys *a,
			struct hostapd_wep_keys *b);
const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
			   const u8 *addr, const u8 *prev_psk);
int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf);
//const char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan,
//					int vlan_id);
//struct hostapd_radius_attr *
//hostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type);

#endif /* HOSTAPD_CONFIG_H */