diff options
Diffstat (limited to 'freebsd/contrib/wpa/src/common')
-rw-r--r-- | freebsd/contrib/wpa/src/common/defs.h | 337 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/eapol_common.h | 92 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/gas.c | 275 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/gas.h | 37 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/hw_features_common.c | 457 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/hw_features_common.h | 39 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/ieee802_11_common.c | 1149 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/ieee802_11_common.h | 128 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/ieee802_11_defs.h | 1436 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/qca-vendor.h | 357 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/sae.h | 70 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/version.h | 10 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/wpa_common.c | 1666 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/wpa_common.h | 451 | ||||
-rw-r--r-- | freebsd/contrib/wpa/src/common/wpa_ctrl.h | 472 |
15 files changed, 6976 insertions, 0 deletions
diff --git a/freebsd/contrib/wpa/src/common/defs.h b/freebsd/contrib/wpa/src/common/defs.h new file mode 100644 index 00000000..6aea3751 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/defs.h @@ -0,0 +1,337 @@ +/* + * WPA Supplicant - Common definitions + * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef DEFS_H +#define DEFS_H + +#ifdef FALSE +#undef FALSE +#endif +#ifdef TRUE +#undef TRUE +#endif +typedef enum { FALSE = 0, TRUE = 1 } Boolean; + + +#define WPA_CIPHER_NONE BIT(0) +#define WPA_CIPHER_WEP40 BIT(1) +#define WPA_CIPHER_WEP104 BIT(2) +#define WPA_CIPHER_TKIP BIT(3) +#define WPA_CIPHER_CCMP BIT(4) +#define WPA_CIPHER_AES_128_CMAC BIT(5) +#define WPA_CIPHER_GCMP BIT(6) +#define WPA_CIPHER_SMS4 BIT(7) +#define WPA_CIPHER_GCMP_256 BIT(8) +#define WPA_CIPHER_CCMP_256 BIT(9) +#define WPA_CIPHER_BIP_GMAC_128 BIT(11) +#define WPA_CIPHER_BIP_GMAC_256 BIT(12) +#define WPA_CIPHER_BIP_CMAC_256 BIT(13) +#define WPA_CIPHER_GTK_NOT_USED BIT(14) + +#define WPA_KEY_MGMT_IEEE8021X BIT(0) +#define WPA_KEY_MGMT_PSK BIT(1) +#define WPA_KEY_MGMT_NONE BIT(2) +#define WPA_KEY_MGMT_IEEE8021X_NO_WPA BIT(3) +#define WPA_KEY_MGMT_WPA_NONE BIT(4) +#define WPA_KEY_MGMT_FT_IEEE8021X BIT(5) +#define WPA_KEY_MGMT_FT_PSK BIT(6) +#define WPA_KEY_MGMT_IEEE8021X_SHA256 BIT(7) +#define WPA_KEY_MGMT_PSK_SHA256 BIT(8) +#define WPA_KEY_MGMT_WPS BIT(9) +#define WPA_KEY_MGMT_SAE BIT(10) +#define WPA_KEY_MGMT_FT_SAE BIT(11) +#define WPA_KEY_MGMT_WAPI_PSK BIT(12) +#define WPA_KEY_MGMT_WAPI_CERT BIT(13) +#define WPA_KEY_MGMT_CCKM BIT(14) +#define WPA_KEY_MGMT_OSEN BIT(15) +#define WPA_KEY_MGMT_IEEE8021X_SUITE_B BIT(16) +#define WPA_KEY_MGMT_IEEE8021X_SUITE_B_192 BIT(17) + +static inline int wpa_key_mgmt_wpa_ieee8021x(int akm) +{ + return !!(akm & (WPA_KEY_MGMT_IEEE8021X | + WPA_KEY_MGMT_FT_IEEE8021X | + WPA_KEY_MGMT_CCKM | + WPA_KEY_MGMT_OSEN | + WPA_KEY_MGMT_IEEE8021X_SHA256 | + WPA_KEY_MGMT_IEEE8021X_SUITE_B | + WPA_KEY_MGMT_IEEE8021X_SUITE_B_192)); +} + +static inline int wpa_key_mgmt_wpa_psk(int akm) +{ + return !!(akm & (WPA_KEY_MGMT_PSK | + WPA_KEY_MGMT_FT_PSK | + WPA_KEY_MGMT_PSK_SHA256 | + WPA_KEY_MGMT_SAE | + WPA_KEY_MGMT_FT_SAE)); +} + +static inline int wpa_key_mgmt_ft(int akm) +{ + return !!(akm & (WPA_KEY_MGMT_FT_PSK | + WPA_KEY_MGMT_FT_IEEE8021X | + WPA_KEY_MGMT_FT_SAE)); +} + +static inline int wpa_key_mgmt_sae(int akm) +{ + return !!(akm & (WPA_KEY_MGMT_SAE | + WPA_KEY_MGMT_FT_SAE)); +} + +static inline int wpa_key_mgmt_sha256(int akm) +{ + return !!(akm & (WPA_KEY_MGMT_PSK_SHA256 | + WPA_KEY_MGMT_IEEE8021X_SHA256 | + WPA_KEY_MGMT_OSEN | + WPA_KEY_MGMT_IEEE8021X_SUITE_B)); +} + +static inline int wpa_key_mgmt_sha384(int akm) +{ + return !!(akm & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192); +} + +static inline int wpa_key_mgmt_suite_b(int akm) +{ + return !!(akm & (WPA_KEY_MGMT_IEEE8021X_SUITE_B | + WPA_KEY_MGMT_IEEE8021X_SUITE_B_192)); +} + +static inline int wpa_key_mgmt_wpa(int akm) +{ + return wpa_key_mgmt_wpa_ieee8021x(akm) || + wpa_key_mgmt_wpa_psk(akm) || + wpa_key_mgmt_sae(akm); +} + +static inline int wpa_key_mgmt_wpa_any(int akm) +{ + return wpa_key_mgmt_wpa(akm) || (akm & WPA_KEY_MGMT_WPA_NONE); +} + +static inline int wpa_key_mgmt_cckm(int akm) +{ + return akm == WPA_KEY_MGMT_CCKM; +} + + +#define WPA_PROTO_WPA BIT(0) +#define WPA_PROTO_RSN BIT(1) +#define WPA_PROTO_WAPI BIT(2) +#define WPA_PROTO_OSEN BIT(3) + +#define WPA_AUTH_ALG_OPEN BIT(0) +#define WPA_AUTH_ALG_SHARED BIT(1) +#define WPA_AUTH_ALG_LEAP BIT(2) +#define WPA_AUTH_ALG_FT BIT(3) +#define WPA_AUTH_ALG_SAE BIT(4) + + +enum wpa_alg { + WPA_ALG_NONE, + WPA_ALG_WEP, + WPA_ALG_TKIP, + WPA_ALG_CCMP, + WPA_ALG_IGTK, + WPA_ALG_PMK, + WPA_ALG_GCMP, + WPA_ALG_SMS4, + WPA_ALG_KRK, + WPA_ALG_GCMP_256, + WPA_ALG_CCMP_256, + WPA_ALG_BIP_GMAC_128, + WPA_ALG_BIP_GMAC_256, + WPA_ALG_BIP_CMAC_256 +}; + +/** + * enum wpa_states - wpa_supplicant state + * + * These enumeration values are used to indicate the current wpa_supplicant + * state (wpa_s->wpa_state). The current state can be retrieved with + * wpa_supplicant_get_state() function and the state can be changed by calling + * wpa_supplicant_set_state(). In WPA state machine (wpa.c and preauth.c), the + * wrapper functions wpa_sm_get_state() and wpa_sm_set_state() should be used + * to access the state variable. + */ +enum wpa_states { + /** + * WPA_DISCONNECTED - Disconnected state + * + * This state indicates that client is not associated, but is likely to + * start looking for an access point. This state is entered when a + * connection is lost. + */ + WPA_DISCONNECTED, + + /** + * WPA_INTERFACE_DISABLED - Interface disabled + * + * This state is entered if the network interface is disabled, e.g., + * due to rfkill. wpa_supplicant refuses any new operations that would + * use the radio until the interface has been enabled. + */ + WPA_INTERFACE_DISABLED, + + /** + * WPA_INACTIVE - Inactive state (wpa_supplicant disabled) + * + * This state is entered if there are no enabled networks in the + * configuration. wpa_supplicant is not trying to associate with a new + * network and external interaction (e.g., ctrl_iface call to add or + * enable a network) is needed to start association. + */ + WPA_INACTIVE, + + /** + * WPA_SCANNING - Scanning for a network + * + * This state is entered when wpa_supplicant starts scanning for a + * network. + */ + WPA_SCANNING, + + /** + * WPA_AUTHENTICATING - Trying to authenticate with a BSS/SSID + * + * This state is entered when wpa_supplicant has found a suitable BSS + * to authenticate with and the driver is configured to try to + * authenticate with this BSS. This state is used only with drivers + * that use wpa_supplicant as the SME. + */ + WPA_AUTHENTICATING, + + /** + * WPA_ASSOCIATING - Trying to associate with a BSS/SSID + * + * This state is entered when wpa_supplicant has found a suitable BSS + * to associate with and the driver is configured to try to associate + * with this BSS in ap_scan=1 mode. When using ap_scan=2 mode, this + * state is entered when the driver is configured to try to associate + * with a network using the configured SSID and security policy. + */ + WPA_ASSOCIATING, + + /** + * WPA_ASSOCIATED - Association completed + * + * This state is entered when the driver reports that association has + * been successfully completed with an AP. If IEEE 802.1X is used + * (with or without WPA/WPA2), wpa_supplicant remains in this state + * until the IEEE 802.1X/EAPOL authentication has been completed. + */ + WPA_ASSOCIATED, + + /** + * WPA_4WAY_HANDSHAKE - WPA 4-Way Key Handshake in progress + * + * This state is entered when WPA/WPA2 4-Way Handshake is started. In + * case of WPA-PSK, this happens when receiving the first EAPOL-Key + * frame after association. In case of WPA-EAP, this state is entered + * when the IEEE 802.1X/EAPOL authentication has been completed. + */ + WPA_4WAY_HANDSHAKE, + + /** + * WPA_GROUP_HANDSHAKE - WPA Group Key Handshake in progress + * + * This state is entered when 4-Way Key Handshake has been completed + * (i.e., when the supplicant sends out message 4/4) and when Group + * Key rekeying is started by the AP (i.e., when supplicant receives + * message 1/2). + */ + WPA_GROUP_HANDSHAKE, + + /** + * WPA_COMPLETED - All authentication completed + * + * This state is entered when the full authentication process is + * completed. In case of WPA2, this happens when the 4-Way Handshake is + * successfully completed. With WPA, this state is entered after the + * Group Key Handshake; with IEEE 802.1X (non-WPA) connection is + * completed after dynamic keys are received (or if not used, after + * the EAP authentication has been completed). With static WEP keys and + * plaintext connections, this state is entered when an association + * has been completed. + * + * This state indicates that the supplicant has completed its + * processing for the association phase and that data connection is + * fully configured. + */ + WPA_COMPLETED +}; + +#define MLME_SETPROTECTION_PROTECT_TYPE_NONE 0 +#define MLME_SETPROTECTION_PROTECT_TYPE_RX 1 +#define MLME_SETPROTECTION_PROTECT_TYPE_TX 2 +#define MLME_SETPROTECTION_PROTECT_TYPE_RX_TX 3 + +#define MLME_SETPROTECTION_KEY_TYPE_GROUP 0 +#define MLME_SETPROTECTION_KEY_TYPE_PAIRWISE 1 + + +/** + * enum mfp_options - Management frame protection (IEEE 802.11w) options + */ +enum mfp_options { + NO_MGMT_FRAME_PROTECTION = 0, + MGMT_FRAME_PROTECTION_OPTIONAL = 1, + MGMT_FRAME_PROTECTION_REQUIRED = 2, +}; +#define MGMT_FRAME_PROTECTION_DEFAULT 3 + +/** + * enum hostapd_hw_mode - Hardware mode + */ +enum hostapd_hw_mode { + HOSTAPD_MODE_IEEE80211B, + HOSTAPD_MODE_IEEE80211G, + HOSTAPD_MODE_IEEE80211A, + HOSTAPD_MODE_IEEE80211AD, + HOSTAPD_MODE_IEEE80211ANY, + NUM_HOSTAPD_MODES +}; + +/** + * enum wpa_ctrl_req_type - Control interface request types + */ +enum wpa_ctrl_req_type { + WPA_CTRL_REQ_UNKNOWN, + WPA_CTRL_REQ_EAP_IDENTITY, + WPA_CTRL_REQ_EAP_PASSWORD, + WPA_CTRL_REQ_EAP_NEW_PASSWORD, + WPA_CTRL_REQ_EAP_PIN, + WPA_CTRL_REQ_EAP_OTP, + WPA_CTRL_REQ_EAP_PASSPHRASE, + WPA_CTRL_REQ_SIM, + WPA_CTRL_REQ_PSK_PASSPHRASE, + NUM_WPA_CTRL_REQS +}; + +/* Maximum number of EAP methods to store for EAP server user information */ +#define EAP_MAX_METHODS 8 + +enum mesh_plink_state { + PLINK_LISTEN = 1, + PLINK_OPEN_SENT, + PLINK_OPEN_RCVD, + PLINK_CNF_RCVD, + PLINK_ESTAB, + PLINK_HOLDING, + PLINK_BLOCKED, +}; + +enum set_band { + WPA_SETBAND_AUTO, + WPA_SETBAND_5G, + WPA_SETBAND_2G +}; + +#endif /* DEFS_H */ diff --git a/freebsd/contrib/wpa/src/common/eapol_common.h b/freebsd/contrib/wpa/src/common/eapol_common.h new file mode 100644 index 00000000..6958661f --- /dev/null +++ b/freebsd/contrib/wpa/src/common/eapol_common.h @@ -0,0 +1,92 @@ +/* + * EAPOL definitions shared between hostapd and wpa_supplicant + * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef EAPOL_COMMON_H +#define EAPOL_COMMON_H + +/* IEEE Std 802.1X-2004 */ + +#ifdef _MSC_VER +#pragma pack(push, 1) +#endif /* _MSC_VER */ + +struct ieee802_1x_hdr { + u8 version; + u8 type; + be16 length; + /* followed by length octets of data */ +} STRUCT_PACKED; + +struct ieee8023_hdr { + u8 dest[ETH_ALEN]; + u8 src[ETH_ALEN]; + u16 ethertype; +} STRUCT_PACKED; + +#ifdef _MSC_VER +#pragma pack(pop) +#endif /* _MSC_VER */ + +#ifdef CONFIG_MACSEC +#define EAPOL_VERSION 3 +#else /* CONFIG_MACSEC */ +#define EAPOL_VERSION 2 +#endif /* CONFIG_MACSEC */ + +enum { IEEE802_1X_TYPE_EAP_PACKET = 0, + IEEE802_1X_TYPE_EAPOL_START = 1, + IEEE802_1X_TYPE_EAPOL_LOGOFF = 2, + IEEE802_1X_TYPE_EAPOL_KEY = 3, + IEEE802_1X_TYPE_EAPOL_ENCAPSULATED_ASF_ALERT = 4, + IEEE802_1X_TYPE_EAPOL_MKA = 5, +}; + +enum { EAPOL_KEY_TYPE_RC4 = 1, EAPOL_KEY_TYPE_RSN = 2, + EAPOL_KEY_TYPE_WPA = 254 }; + + +#define IEEE8021X_REPLAY_COUNTER_LEN 8 +#define IEEE8021X_KEY_SIGN_LEN 16 +#define IEEE8021X_KEY_IV_LEN 16 + +#define IEEE8021X_KEY_INDEX_FLAG 0x80 +#define IEEE8021X_KEY_INDEX_MASK 0x03 + +#ifdef _MSC_VER +#pragma pack(push, 1) +#endif /* _MSC_VER */ + +struct ieee802_1x_eapol_key { + u8 type; + /* Note: key_length is unaligned */ + u8 key_length[2]; + /* does not repeat within the life of the keying material used to + * encrypt the Key field; 64-bit NTP timestamp MAY be used here */ + u8 replay_counter[IEEE8021X_REPLAY_COUNTER_LEN]; + u8 key_iv[IEEE8021X_KEY_IV_LEN]; /* cryptographically random number */ + u8 key_index; /* key flag in the most significant bit: + * 0 = broadcast (default key), + * 1 = unicast (key mapping key); key index is in the + * 7 least significant bits */ + /* HMAC-MD5 message integrity check computed with MS-MPPE-Send-Key as + * the key */ + u8 key_signature[IEEE8021X_KEY_SIGN_LEN]; + + /* followed by key: if packet body length = 44 + key length, then the + * key field (of key_length bytes) contains the key in encrypted form; + * if packet body length = 44, key field is absent and key_length + * represents the number of least significant octets from + * MS-MPPE-Send-Key attribute to be used as the keying material; + * RC4 key used in encryption = Key-IV + MS-MPPE-Recv-Key */ +} STRUCT_PACKED; + +#ifdef _MSC_VER +#pragma pack(pop) +#endif /* _MSC_VER */ + +#endif /* EAPOL_COMMON_H */ diff --git a/freebsd/contrib/wpa/src/common/gas.c b/freebsd/contrib/wpa/src/common/gas.c new file mode 100644 index 00000000..1aa3c806 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/gas.c @@ -0,0 +1,275 @@ +#include <machine/rtems-bsd-user-space.h> + +/* + * Generic advertisement service (GAS) (IEEE 802.11u) + * Copyright (c) 2009, Atheros Communications + * Copyright (c) 2011-2012, Qualcomm Atheros + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "ieee802_11_defs.h" +#include "gas.h" + + +static struct wpabuf * +gas_build_req(u8 action, u8 dialog_token, size_t size) +{ + struct wpabuf *buf; + + buf = wpabuf_alloc(100 + size); + if (buf == NULL) + return NULL; + + wpabuf_put_u8(buf, WLAN_ACTION_PUBLIC); + wpabuf_put_u8(buf, action); + wpabuf_put_u8(buf, dialog_token); + + return buf; +} + + +struct wpabuf * gas_build_initial_req(u8 dialog_token, size_t size) +{ + return gas_build_req(WLAN_PA_GAS_INITIAL_REQ, dialog_token, + size); +} + + +struct wpabuf * gas_build_comeback_req(u8 dialog_token) +{ + return gas_build_req(WLAN_PA_GAS_COMEBACK_REQ, dialog_token, 0); +} + + +static struct wpabuf * +gas_build_resp(u8 action, u8 dialog_token, u16 status_code, u8 frag_id, + u8 more, u16 comeback_delay, size_t size) +{ + struct wpabuf *buf; + + buf = wpabuf_alloc(100 + size); + if (buf == NULL) + return NULL; + + wpabuf_put_u8(buf, WLAN_ACTION_PUBLIC); + wpabuf_put_u8(buf, action); + wpabuf_put_u8(buf, dialog_token); + wpabuf_put_le16(buf, status_code); + if (action == WLAN_PA_GAS_COMEBACK_RESP) + wpabuf_put_u8(buf, frag_id | (more ? 0x80 : 0)); + wpabuf_put_le16(buf, comeback_delay); + + return buf; +} + + +struct wpabuf * +gas_build_initial_resp(u8 dialog_token, u16 status_code, u16 comeback_delay, + size_t size) +{ + return gas_build_resp(WLAN_PA_GAS_INITIAL_RESP, dialog_token, + status_code, 0, 0, comeback_delay, size); +} + + +static struct wpabuf * +gas_build_comeback_resp(u8 dialog_token, u16 status_code, u8 frag_id, u8 more, + u16 comeback_delay, size_t size) +{ + return gas_build_resp(WLAN_PA_GAS_COMEBACK_RESP, dialog_token, + status_code, frag_id, more, comeback_delay, + size); +} + + +/** + * gas_add_adv_proto_anqp - Add an Advertisement Protocol element + * @buf: Buffer to which the element is added + * @query_resp_len_limit: Query Response Length Limit in units of 256 octets + * @pame_bi: Pre-Association Message Exchange BSSID Independent (0/1) + * + * + * @query_resp_len_limit is 0 for request and 1-0x7f for response. 0x7f means + * that the maximum limit is determined by the maximum allowable number of + * fragments in the GAS Query Response Fragment ID. + */ +static void gas_add_adv_proto_anqp(struct wpabuf *buf, u8 query_resp_len_limit, + u8 pame_bi) +{ + /* Advertisement Protocol IE */ + wpabuf_put_u8(buf, WLAN_EID_ADV_PROTO); + wpabuf_put_u8(buf, 2); /* Length */ + wpabuf_put_u8(buf, (query_resp_len_limit & 0x7f) | + (pame_bi ? 0x80 : 0)); + /* Advertisement Protocol */ + wpabuf_put_u8(buf, ACCESS_NETWORK_QUERY_PROTOCOL); +} + + +struct wpabuf * gas_anqp_build_initial_req(u8 dialog_token, size_t size) +{ + struct wpabuf *buf; + + buf = gas_build_initial_req(dialog_token, 4 + size); + if (buf == NULL) + return NULL; + + gas_add_adv_proto_anqp(buf, 0, 0); + + wpabuf_put(buf, 2); /* Query Request Length to be filled */ + + return buf; +} + + +struct wpabuf * gas_anqp_build_initial_resp(u8 dialog_token, u16 status_code, + u16 comeback_delay, size_t size) +{ + struct wpabuf *buf; + + buf = gas_build_initial_resp(dialog_token, status_code, comeback_delay, + 4 + size); + if (buf == NULL) + return NULL; + + gas_add_adv_proto_anqp(buf, 0x7f, 0); + + wpabuf_put(buf, 2); /* Query Response Length to be filled */ + + return buf; +} + + +struct wpabuf * gas_anqp_build_initial_resp_buf(u8 dialog_token, + u16 status_code, + u16 comeback_delay, + struct wpabuf *payload) +{ + struct wpabuf *buf; + + buf = gas_anqp_build_initial_resp(dialog_token, status_code, + comeback_delay, + payload ? wpabuf_len(payload) : 0); + if (buf == NULL) + return NULL; + + if (payload) + wpabuf_put_buf(buf, payload); + + gas_anqp_set_len(buf); + + return buf; +} + + +struct wpabuf * gas_anqp_build_comeback_resp(u8 dialog_token, u16 status_code, + u8 frag_id, u8 more, + u16 comeback_delay, size_t size) +{ + struct wpabuf *buf; + + buf = gas_build_comeback_resp(dialog_token, status_code, + frag_id, more, comeback_delay, 4 + size); + if (buf == NULL) + return NULL; + + gas_add_adv_proto_anqp(buf, 0x7f, 0); + + wpabuf_put(buf, 2); /* Query Response Length to be filled */ + + return buf; +} + + +struct wpabuf * gas_anqp_build_comeback_resp_buf(u8 dialog_token, + u16 status_code, + u8 frag_id, u8 more, + u16 comeback_delay, + struct wpabuf *payload) +{ + struct wpabuf *buf; + + buf = gas_anqp_build_comeback_resp(dialog_token, status_code, frag_id, + more, comeback_delay, + payload ? wpabuf_len(payload) : 0); + if (buf == NULL) + return NULL; + + if (payload) + wpabuf_put_buf(buf, payload); + + gas_anqp_set_len(buf); + + return buf; +} + + +/** + * gas_anqp_set_len - Set Query Request/Response Length + * @buf: GAS message + * + * This function is used to update the Query Request/Response Length field once + * the payload has been filled. + */ +void gas_anqp_set_len(struct wpabuf *buf) +{ + u8 action; + size_t offset; + u8 *len; + + if (buf == NULL || wpabuf_len(buf) < 2) + return; + + action = *(wpabuf_head_u8(buf) + 1); + switch (action) { + case WLAN_PA_GAS_INITIAL_REQ: + offset = 3 + 4; + break; + case WLAN_PA_GAS_INITIAL_RESP: + offset = 7 + 4; + break; + case WLAN_PA_GAS_COMEBACK_RESP: + offset = 8 + 4; + break; + default: + return; + } + + if (wpabuf_len(buf) < offset + 2) + return; + + len = wpabuf_mhead_u8(buf) + offset; + WPA_PUT_LE16(len, (u8 *) wpabuf_put(buf, 0) - len - 2); +} + + +/** + * gas_anqp_add_element - Add ANQP element header + * @buf: GAS message + * @info_id: ANQP Info ID + * Returns: Pointer to the Length field for gas_anqp_set_element_len() + */ +u8 * gas_anqp_add_element(struct wpabuf *buf, u16 info_id) +{ + wpabuf_put_le16(buf, info_id); + return wpabuf_put(buf, 2); /* Length to be filled */ +} + + +/** + * gas_anqp_set_element_len - Update ANQP element Length field + * @buf: GAS message + * @len_pos: Length field position from gas_anqp_add_element() + * + * This function is called after the ANQP element payload has been added to the + * buffer. + */ +void gas_anqp_set_element_len(struct wpabuf *buf, u8 *len_pos) +{ + WPA_PUT_LE16(len_pos, (u8 *) wpabuf_put(buf, 0) - len_pos - 2); +} diff --git a/freebsd/contrib/wpa/src/common/gas.h b/freebsd/contrib/wpa/src/common/gas.h new file mode 100644 index 00000000..306adc58 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/gas.h @@ -0,0 +1,37 @@ +/* + * Generic advertisement service (GAS) (IEEE 802.11u) + * Copyright (c) 2009, Atheros Communications + * Copyright (c) 2011-2012, Qualcomm Atheros + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef GAS_H +#define GAS_H + +struct wpabuf * gas_build_initial_req(u8 dialog_token, size_t size); +struct wpabuf * gas_build_comeback_req(u8 dialog_token); +struct wpabuf * gas_build_initial_resp(u8 dialog_token, u16 status_code, + u16 comeback_delay, size_t size); +struct wpabuf * gas_anqp_build_initial_req(u8 dialog_token, size_t size); +struct wpabuf * gas_anqp_build_initial_resp(u8 dialog_token, u16 status_code, + u16 comeback_delay, size_t size); +struct wpabuf * gas_anqp_build_initial_resp_buf(u8 dialog_token, + u16 status_code, + u16 comeback_delay, + struct wpabuf *payload); +struct wpabuf * gas_anqp_build_comeback_resp(u8 dialog_token, u16 status_code, + u8 frag_id, u8 more, + u16 comeback_delay, size_t size); +struct wpabuf * gas_anqp_build_comeback_resp_buf(u8 dialog_token, + u16 status_code, + u8 frag_id, u8 more, + u16 comeback_delay, + struct wpabuf *payload); +void gas_anqp_set_len(struct wpabuf *buf); + +u8 * gas_anqp_add_element(struct wpabuf *buf, u16 info_id); +void gas_anqp_set_element_len(struct wpabuf *buf, u8 *len_pos); + +#endif /* GAS_H */ diff --git a/freebsd/contrib/wpa/src/common/hw_features_common.c b/freebsd/contrib/wpa/src/common/hw_features_common.c new file mode 100644 index 00000000..81b8e695 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/hw_features_common.c @@ -0,0 +1,457 @@ +#include <machine/rtems-bsd-user-space.h> + +/* + * Common hostapd/wpa_supplicant HW features + * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi> + * Copyright (c) 2015, Qualcomm Atheros, Inc. + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "defs.h" +#include "ieee802_11_defs.h" +#include "ieee802_11_common.h" +#include "hw_features_common.h" + + +struct hostapd_channel_data * hw_get_channel_chan(struct hostapd_hw_modes *mode, + int chan, int *freq) +{ + int i; + + if (freq) + *freq = 0; + + if (!mode) + return NULL; + + for (i = 0; i < mode->num_channels; i++) { + struct hostapd_channel_data *ch = &mode->channels[i]; + if (ch->chan == chan) { + if (freq) + *freq = ch->freq; + return ch; + } + } + + return NULL; +} + + +struct hostapd_channel_data * hw_get_channel_freq(struct hostapd_hw_modes *mode, + int freq, int *chan) +{ + int i; + + if (chan) + *chan = 0; + + if (!mode) + return NULL; + + for (i = 0; i < mode->num_channels; i++) { + struct hostapd_channel_data *ch = &mode->channels[i]; + if (ch->freq == freq) { + if (chan) + *chan = ch->chan; + return ch; + } + } + + return NULL; +} + + +int hw_get_freq(struct hostapd_hw_modes *mode, int chan) +{ + int freq; + + hw_get_channel_chan(mode, chan, &freq); + + return freq; +} + + +int hw_get_chan(struct hostapd_hw_modes *mode, int freq) +{ + int chan; + + hw_get_channel_freq(mode, freq, &chan); + + return chan; +} + + +int allowed_ht40_channel_pair(struct hostapd_hw_modes *mode, int pri_chan, + int sec_chan) +{ + int ok, j, first; + int allowed[] = { 36, 44, 52, 60, 100, 108, 116, 124, 132, 140, + 149, 157, 184, 192 }; + size_t k; + + if (pri_chan == sec_chan || !sec_chan) + return 1; /* HT40 not used */ + + wpa_printf(MSG_DEBUG, + "HT40: control channel: %d secondary channel: %d", + pri_chan, sec_chan); + + /* Verify that HT40 secondary channel is an allowed 20 MHz + * channel */ + ok = 0; + for (j = 0; j < mode->num_channels; j++) { + struct hostapd_channel_data *chan = &mode->channels[j]; + if (!(chan->flag & HOSTAPD_CHAN_DISABLED) && + chan->chan == sec_chan) { + ok = 1; + break; + } + } + if (!ok) { + wpa_printf(MSG_ERROR, "HT40 secondary channel %d not allowed", + sec_chan); + return 0; + } + + /* + * Verify that HT40 primary,secondary channel pair is allowed per + * IEEE 802.11n Annex J. This is only needed for 5 GHz band since + * 2.4 GHz rules allow all cases where the secondary channel fits into + * the list of allowed channels (already checked above). + */ + if (mode->mode != HOSTAPD_MODE_IEEE80211A) + return 1; + + first = pri_chan < sec_chan ? pri_chan : sec_chan; + + ok = 0; + for (k = 0; k < ARRAY_SIZE(allowed); k++) { + if (first == allowed[k]) { + ok = 1; + break; + } + } + if (!ok) { + wpa_printf(MSG_ERROR, "HT40 channel pair (%d, %d) not allowed", + pri_chan, sec_chan); + return 0; + } + + return 1; +} + + +void get_pri_sec_chan(struct wpa_scan_res *bss, int *pri_chan, int *sec_chan) +{ + struct ieee80211_ht_operation *oper; + struct ieee802_11_elems elems; + + *pri_chan = *sec_chan = 0; + + ieee802_11_parse_elems((u8 *) (bss + 1), bss->ie_len, &elems, 0); + if (elems.ht_operation) { + oper = (struct ieee80211_ht_operation *) elems.ht_operation; + *pri_chan = oper->primary_chan; + if (oper->ht_param & HT_INFO_HT_PARAM_STA_CHNL_WIDTH) { + int sec = oper->ht_param & + HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK; + if (sec == HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE) + *sec_chan = *pri_chan + 4; + else if (sec == HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW) + *sec_chan = *pri_chan - 4; + } + } +} + + +int check_40mhz_5g(struct hostapd_hw_modes *mode, + struct wpa_scan_results *scan_res, int pri_chan, + int sec_chan) +{ + int pri_freq, sec_freq, pri_bss, sec_bss; + int bss_pri_chan, bss_sec_chan; + size_t i; + int match; + + if (!mode || !scan_res || !pri_chan || !sec_chan || + pri_chan == sec_chan) + return 0; + + pri_freq = hw_get_freq(mode, pri_chan); + sec_freq = hw_get_freq(mode, sec_chan); + + /* + * Switch PRI/SEC channels if Beacons were detected on selected SEC + * channel, but not on selected PRI channel. + */ + pri_bss = sec_bss = 0; + for (i = 0; i < scan_res->num; i++) { + struct wpa_scan_res *bss = scan_res->res[i]; + if (bss->freq == pri_freq) + pri_bss++; + else if (bss->freq == sec_freq) + sec_bss++; + } + if (sec_bss && !pri_bss) { + wpa_printf(MSG_INFO, + "Switch own primary and secondary channel to get secondary channel with no Beacons from other BSSes"); + return 2; + } + + /* + * Match PRI/SEC channel with any existing HT40 BSS on the same + * channels that we are about to use (if already mixed order in + * existing BSSes, use own preference). + */ + match = 0; + for (i = 0; i < scan_res->num; i++) { + struct wpa_scan_res *bss = scan_res->res[i]; + get_pri_sec_chan(bss, &bss_pri_chan, &bss_sec_chan); + if (pri_chan == bss_pri_chan && + sec_chan == bss_sec_chan) { + match = 1; + break; + } + } + if (!match) { + for (i = 0; i < scan_res->num; i++) { + struct wpa_scan_res *bss = scan_res->res[i]; + get_pri_sec_chan(bss, &bss_pri_chan, &bss_sec_chan); + if (pri_chan == bss_sec_chan && + sec_chan == bss_pri_chan) { + wpa_printf(MSG_INFO, "Switch own primary and " + "secondary channel due to BSS " + "overlap with " MACSTR, + MAC2STR(bss->bssid)); + return 2; + } + } + } + + return 1; +} + + +static int check_20mhz_bss(struct wpa_scan_res *bss, int pri_freq, int start, + int end) +{ + struct ieee802_11_elems elems; + struct ieee80211_ht_operation *oper; + + if (bss->freq < start || bss->freq > end || bss->freq == pri_freq) + return 0; + + ieee802_11_parse_elems((u8 *) (bss + 1), bss->ie_len, &elems, 0); + if (!elems.ht_capabilities) { + wpa_printf(MSG_DEBUG, "Found overlapping legacy BSS: " + MACSTR " freq=%d", MAC2STR(bss->bssid), bss->freq); + return 1; + } + + if (elems.ht_operation) { + oper = (struct ieee80211_ht_operation *) elems.ht_operation; + if (oper->ht_param & HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK) + return 0; + + wpa_printf(MSG_DEBUG, "Found overlapping 20 MHz HT BSS: " + MACSTR " freq=%d", MAC2STR(bss->bssid), bss->freq); + return 1; + } + return 0; +} + + +int check_40mhz_2g4(struct hostapd_hw_modes *mode, + struct wpa_scan_results *scan_res, int pri_chan, + int sec_chan) +{ + int pri_freq, sec_freq; + int affected_start, affected_end; + size_t i; + + if (!mode || !scan_res || !pri_chan || !sec_chan || + pri_chan == sec_chan) + return 0; + + pri_freq = hw_get_freq(mode, pri_chan); + sec_freq = hw_get_freq(mode, sec_chan); + + affected_start = (pri_freq + sec_freq) / 2 - 25; + affected_end = (pri_freq + sec_freq) / 2 + 25; + wpa_printf(MSG_DEBUG, "40 MHz affected channel range: [%d,%d] MHz", + affected_start, affected_end); + for (i = 0; i < scan_res->num; i++) { + struct wpa_scan_res *bss = scan_res->res[i]; + int pri = bss->freq; + int sec = pri; + struct ieee802_11_elems elems; + + /* Check for overlapping 20 MHz BSS */ + if (check_20mhz_bss(bss, pri_freq, affected_start, + affected_end)) { + wpa_printf(MSG_DEBUG, + "Overlapping 20 MHz BSS is found"); + return 0; + } + + get_pri_sec_chan(bss, &pri_chan, &sec_chan); + + if (sec_chan) { + if (sec_chan < pri_chan) + sec = pri - 20; + else + sec = pri + 20; + } + + if ((pri < affected_start || pri > affected_end) && + (sec < affected_start || sec > affected_end)) + continue; /* not within affected channel range */ + + wpa_printf(MSG_DEBUG, "Neighboring BSS: " MACSTR + " freq=%d pri=%d sec=%d", + MAC2STR(bss->bssid), bss->freq, pri_chan, sec_chan); + + if (sec_chan) { + if (pri_freq != pri || sec_freq != sec) { + wpa_printf(MSG_DEBUG, + "40 MHz pri/sec mismatch with BSS " + MACSTR + " <%d,%d> (chan=%d%c) vs. <%d,%d>", + MAC2STR(bss->bssid), + pri, sec, pri_chan, + sec > pri ? '+' : '-', + pri_freq, sec_freq); + return 0; + } + } + + ieee802_11_parse_elems((u8 *) (bss + 1), bss->ie_len, &elems, + 0); + if (elems.ht_capabilities) { + struct ieee80211_ht_capabilities *ht_cap = + (struct ieee80211_ht_capabilities *) + elems.ht_capabilities; + + if (le_to_host16(ht_cap->ht_capabilities_info) & + HT_CAP_INFO_40MHZ_INTOLERANT) { + wpa_printf(MSG_DEBUG, + "40 MHz Intolerant is set on channel %d in BSS " + MACSTR, pri, MAC2STR(bss->bssid)); + return 0; + } + } + } + + return 1; +} + + +int hostapd_set_freq_params(struct hostapd_freq_params *data, + enum hostapd_hw_mode mode, + int freq, int channel, int ht_enabled, + int vht_enabled, int sec_channel_offset, + int vht_oper_chwidth, int center_segment0, + int center_segment1, u32 vht_caps) +{ + os_memset(data, 0, sizeof(*data)); + data->mode = mode; + data->freq = freq; + data->channel = channel; + data->ht_enabled = ht_enabled; + data->vht_enabled = vht_enabled; + data->sec_channel_offset = sec_channel_offset; + data->center_freq1 = freq + sec_channel_offset * 10; + data->center_freq2 = 0; + data->bandwidth = sec_channel_offset ? 40 : 20; + + if (data->vht_enabled) switch (vht_oper_chwidth) { + case VHT_CHANWIDTH_USE_HT: + if (center_segment1 || + (center_segment0 != 0 && + 5000 + center_segment0 * 5 != data->center_freq1 && + 2407 + center_segment0 * 5 != data->center_freq1)) + return -1; + break; + case VHT_CHANWIDTH_80P80MHZ: + if (!(vht_caps & VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)) { + wpa_printf(MSG_ERROR, + "80+80 channel width is not supported!"); + return -1; + } + if (center_segment1 == center_segment0 + 4 || + center_segment1 == center_segment0 - 4) + return -1; + data->center_freq2 = 5000 + center_segment1 * 5; + /* fall through */ + case VHT_CHANWIDTH_80MHZ: + data->bandwidth = 80; + if ((vht_oper_chwidth == 1 && center_segment1) || + (vht_oper_chwidth == 3 && !center_segment1) || + !sec_channel_offset) + return -1; + if (!center_segment0) { + if (channel <= 48) + center_segment0 = 42; + else if (channel <= 64) + center_segment0 = 58; + else if (channel <= 112) + center_segment0 = 106; + else if (channel <= 128) + center_segment0 = 122; + else if (channel <= 144) + center_segment0 = 138; + else if (channel <= 161) + center_segment0 = 155; + data->center_freq1 = 5000 + center_segment0 * 5; + } else { + /* + * Note: HT/VHT config and params are coupled. Check if + * HT40 channel band is in VHT80 Pri channel band + * configuration. + */ + if (center_segment0 == channel + 6 || + center_segment0 == channel + 2 || + center_segment0 == channel - 2 || + center_segment0 == channel - 6) + data->center_freq1 = 5000 + center_segment0 * 5; + else + return -1; + } + break; + case VHT_CHANWIDTH_160MHZ: + data->bandwidth = 160; + if (!(vht_caps & (VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | + VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))) { + wpa_printf(MSG_ERROR, + "160MHZ channel width is not supported!"); + return -1; + } + if (center_segment1) + return -1; + if (!sec_channel_offset) + return -1; + /* + * Note: HT/VHT config and params are coupled. Check if + * HT40 channel band is in VHT160 channel band configuration. + */ + if (center_segment0 == channel + 14 || + center_segment0 == channel + 10 || + center_segment0 == channel + 6 || + center_segment0 == channel + 2 || + center_segment0 == channel - 2 || + center_segment0 == channel - 6 || + center_segment0 == channel - 10 || + center_segment0 == channel - 14) + data->center_freq1 = 5000 + center_segment0 * 5; + else + return -1; + break; + } + + return 0; +} diff --git a/freebsd/contrib/wpa/src/common/hw_features_common.h b/freebsd/contrib/wpa/src/common/hw_features_common.h new file mode 100644 index 00000000..7360b4e3 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/hw_features_common.h @@ -0,0 +1,39 @@ +/* + * Common hostapd/wpa_supplicant HW features + * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi> + * Copyright (c) 2015, Qualcomm Atheros, Inc. + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef HW_FEATURES_COMMON_H +#define HW_FEATURES_COMMON_H + +#include "drivers/driver.h" + +struct hostapd_channel_data * hw_get_channel_chan(struct hostapd_hw_modes *mode, + int chan, int *freq); +struct hostapd_channel_data * hw_get_channel_freq(struct hostapd_hw_modes *mode, + int freq, int *chan); + +int hw_get_freq(struct hostapd_hw_modes *mode, int chan); +int hw_get_chan(struct hostapd_hw_modes *mode, int freq); + +int allowed_ht40_channel_pair(struct hostapd_hw_modes *mode, int pri_chan, + int sec_chan); +void get_pri_sec_chan(struct wpa_scan_res *bss, int *pri_chan, int *sec_chan); +int check_40mhz_5g(struct hostapd_hw_modes *mode, + struct wpa_scan_results *scan_res, int pri_chan, + int sec_chan); +int check_40mhz_2g4(struct hostapd_hw_modes *mode, + struct wpa_scan_results *scan_res, int pri_chan, + int sec_chan); +int hostapd_set_freq_params(struct hostapd_freq_params *data, + enum hostapd_hw_mode mode, + int freq, int channel, int ht_enabled, + int vht_enabled, int sec_channel_offset, + int vht_oper_chwidth, int center_segment0, + int center_segment1, u32 vht_caps); + +#endif /* HW_FEATURES_COMMON_H */ diff --git a/freebsd/contrib/wpa/src/common/ieee802_11_common.c b/freebsd/contrib/wpa/src/common/ieee802_11_common.c new file mode 100644 index 00000000..ba7ef0a8 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/ieee802_11_common.c @@ -0,0 +1,1149 @@ +#include <machine/rtems-bsd-user-space.h> + +/* + * IEEE 802.11 Common routines + * Copyright (c) 2002-2015, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "defs.h" +#include "wpa_common.h" +#include "qca-vendor.h" +#include "ieee802_11_defs.h" +#include "ieee802_11_common.h" + + +static int ieee802_11_parse_vendor_specific(const u8 *pos, size_t elen, + struct ieee802_11_elems *elems, + int show_errors) +{ + unsigned int oui; + + /* first 3 bytes in vendor specific information element are the IEEE + * OUI of the vendor. The following byte is used a vendor specific + * sub-type. */ + if (elen < 4) { + if (show_errors) { + wpa_printf(MSG_MSGDUMP, "short vendor specific " + "information element ignored (len=%lu)", + (unsigned long) elen); + } + return -1; + } + + oui = WPA_GET_BE24(pos); + switch (oui) { + case OUI_MICROSOFT: + /* Microsoft/Wi-Fi information elements are further typed and + * subtyped */ + switch (pos[3]) { + case 1: + /* Microsoft OUI (00:50:F2) with OUI Type 1: + * real WPA information element */ + elems->wpa_ie = pos; + elems->wpa_ie_len = elen; + break; + case WMM_OUI_TYPE: + /* WMM information element */ + if (elen < 5) { + wpa_printf(MSG_MSGDUMP, "short WMM " + "information element ignored " + "(len=%lu)", + (unsigned long) elen); + return -1; + } + switch (pos[4]) { + case WMM_OUI_SUBTYPE_INFORMATION_ELEMENT: + case WMM_OUI_SUBTYPE_PARAMETER_ELEMENT: + /* + * Share same pointer since only one of these + * is used and they start with same data. + * Length field can be used to distinguish the + * IEs. + */ + elems->wmm = pos; + elems->wmm_len = elen; + break; + case WMM_OUI_SUBTYPE_TSPEC_ELEMENT: + elems->wmm_tspec = pos; + elems->wmm_tspec_len = elen; + break; + default: + wpa_printf(MSG_EXCESSIVE, "unknown WMM " + "information element ignored " + "(subtype=%d len=%lu)", + pos[4], (unsigned long) elen); + return -1; + } + break; + case 4: + /* Wi-Fi Protected Setup (WPS) IE */ + elems->wps_ie = pos; + elems->wps_ie_len = elen; + break; + default: + wpa_printf(MSG_EXCESSIVE, "Unknown Microsoft " + "information element ignored " + "(type=%d len=%lu)", + pos[3], (unsigned long) elen); + return -1; + } + break; + + case OUI_WFA: + switch (pos[3]) { + case P2P_OUI_TYPE: + /* Wi-Fi Alliance - P2P IE */ + elems->p2p = pos; + elems->p2p_len = elen; + break; + case WFD_OUI_TYPE: + /* Wi-Fi Alliance - WFD IE */ + elems->wfd = pos; + elems->wfd_len = elen; + break; + case HS20_INDICATION_OUI_TYPE: + /* Hotspot 2.0 */ + elems->hs20 = pos; + elems->hs20_len = elen; + break; + case HS20_OSEN_OUI_TYPE: + /* Hotspot 2.0 OSEN */ + elems->osen = pos; + elems->osen_len = elen; + break; + default: + wpa_printf(MSG_MSGDUMP, "Unknown WFA " + "information element ignored " + "(type=%d len=%lu)", + pos[3], (unsigned long) elen); + return -1; + } + break; + + case OUI_BROADCOM: + switch (pos[3]) { + case VENDOR_HT_CAPAB_OUI_TYPE: + elems->vendor_ht_cap = pos; + elems->vendor_ht_cap_len = elen; + break; + case VENDOR_VHT_TYPE: + if (elen > 4 && + (pos[4] == VENDOR_VHT_SUBTYPE || + pos[4] == VENDOR_VHT_SUBTYPE2)) { + elems->vendor_vht = pos; + elems->vendor_vht_len = elen; + } else + return -1; + break; + default: + wpa_printf(MSG_EXCESSIVE, "Unknown Broadcom " + "information element ignored " + "(type=%d len=%lu)", + pos[3], (unsigned long) elen); + return -1; + } + break; + + case OUI_QCA: + switch (pos[3]) { + case QCA_VENDOR_ELEM_P2P_PREF_CHAN_LIST: + elems->pref_freq_list = pos; + elems->pref_freq_list_len = elen; + break; + default: + wpa_printf(MSG_EXCESSIVE, + "Unknown QCA information element ignored (type=%d len=%lu)", + pos[3], (unsigned long) elen); + return -1; + } + break; + + default: + wpa_printf(MSG_EXCESSIVE, "unknown vendor specific " + "information element ignored (vendor OUI " + "%02x:%02x:%02x len=%lu)", + pos[0], pos[1], pos[2], (unsigned long) elen); + return -1; + } + + return 0; +} + + +/** + * ieee802_11_parse_elems - Parse information elements in management frames + * @start: Pointer to the start of IEs + * @len: Length of IE buffer in octets + * @elems: Data structure for parsed elements + * @show_errors: Whether to show parsing errors in debug log + * Returns: Parsing result + */ +ParseRes ieee802_11_parse_elems(const u8 *start, size_t len, + struct ieee802_11_elems *elems, + int show_errors) +{ + size_t left = len; + const u8 *pos = start; + int unknown = 0; + + os_memset(elems, 0, sizeof(*elems)); + + while (left >= 2) { + u8 id, elen; + + id = *pos++; + elen = *pos++; + left -= 2; + + if (elen > left) { + if (show_errors) { + wpa_printf(MSG_DEBUG, "IEEE 802.11 element " + "parse failed (id=%d elen=%d " + "left=%lu)", + id, elen, (unsigned long) left); + wpa_hexdump(MSG_MSGDUMP, "IEs", start, len); + } + return ParseFailed; + } + + switch (id) { + case WLAN_EID_SSID: + if (elen > SSID_MAX_LEN) { + wpa_printf(MSG_DEBUG, + "Ignored too long SSID element (elen=%u)", + elen); + break; + } + elems->ssid = pos; + elems->ssid_len = elen; + break; + case WLAN_EID_SUPP_RATES: + elems->supp_rates = pos; + elems->supp_rates_len = elen; + break; + case WLAN_EID_DS_PARAMS: + if (elen < 1) + break; + elems->ds_params = pos; + break; + case WLAN_EID_CF_PARAMS: + case WLAN_EID_TIM: + break; + case WLAN_EID_CHALLENGE: + elems->challenge = pos; + elems->challenge_len = elen; + break; + case WLAN_EID_ERP_INFO: + if (elen < 1) + break; + elems->erp_info = pos; + break; + case WLAN_EID_EXT_SUPP_RATES: + elems->ext_supp_rates = pos; + elems->ext_supp_rates_len = elen; + break; + case WLAN_EID_VENDOR_SPECIFIC: + if (ieee802_11_parse_vendor_specific(pos, elen, + elems, + show_errors)) + unknown++; + break; + case WLAN_EID_RSN: + elems->rsn_ie = pos; + elems->rsn_ie_len = elen; + break; + case WLAN_EID_PWR_CAPABILITY: + break; + case WLAN_EID_SUPPORTED_CHANNELS: + elems->supp_channels = pos; + elems->supp_channels_len = elen; + break; + case WLAN_EID_MOBILITY_DOMAIN: + if (elen < sizeof(struct rsn_mdie)) + break; + elems->mdie = pos; + elems->mdie_len = elen; + break; + case WLAN_EID_FAST_BSS_TRANSITION: + if (elen < sizeof(struct rsn_ftie)) + break; + elems->ftie = pos; + elems->ftie_len = elen; + break; + case WLAN_EID_TIMEOUT_INTERVAL: + if (elen != 5) + break; + elems->timeout_int = pos; + break; + case WLAN_EID_HT_CAP: + if (elen < sizeof(struct ieee80211_ht_capabilities)) + break; + elems->ht_capabilities = pos; + break; + case WLAN_EID_HT_OPERATION: + if (elen < sizeof(struct ieee80211_ht_operation)) + break; + elems->ht_operation = pos; + break; + case WLAN_EID_MESH_CONFIG: + elems->mesh_config = pos; + elems->mesh_config_len = elen; + break; + case WLAN_EID_MESH_ID: + elems->mesh_id = pos; + elems->mesh_id_len = elen; + break; + case WLAN_EID_PEER_MGMT: + elems->peer_mgmt = pos; + elems->peer_mgmt_len = elen; + break; + case WLAN_EID_VHT_CAP: + if (elen < sizeof(struct ieee80211_vht_capabilities)) + break; + elems->vht_capabilities = pos; + break; + case WLAN_EID_VHT_OPERATION: + if (elen < sizeof(struct ieee80211_vht_operation)) + break; + elems->vht_operation = pos; + break; + case WLAN_EID_VHT_OPERATING_MODE_NOTIFICATION: + if (elen != 1) + break; + elems->vht_opmode_notif = pos; + break; + case WLAN_EID_LINK_ID: + if (elen < 18) + break; + elems->link_id = pos; + break; + case WLAN_EID_INTERWORKING: + elems->interworking = pos; + elems->interworking_len = elen; + break; + case WLAN_EID_QOS_MAP_SET: + if (elen < 16) + break; + elems->qos_map_set = pos; + elems->qos_map_set_len = elen; + break; + case WLAN_EID_EXT_CAPAB: + elems->ext_capab = pos; + elems->ext_capab_len = elen; + break; + case WLAN_EID_BSS_MAX_IDLE_PERIOD: + if (elen < 3) + break; + elems->bss_max_idle_period = pos; + break; + case WLAN_EID_SSID_LIST: + elems->ssid_list = pos; + elems->ssid_list_len = elen; + break; + case WLAN_EID_AMPE: + elems->ampe = pos; + elems->ampe_len = elen; + break; + case WLAN_EID_MIC: + elems->mic = pos; + elems->mic_len = elen; + /* after mic everything is encrypted, so stop. */ + left = elen; + break; + case WLAN_EID_MULTI_BAND: + if (elems->mb_ies.nof_ies >= MAX_NOF_MB_IES_SUPPORTED) { + wpa_printf(MSG_MSGDUMP, + "IEEE 802.11 element parse ignored MB IE (id=%d elen=%d)", + id, elen); + break; + } + + elems->mb_ies.ies[elems->mb_ies.nof_ies].ie = pos; + elems->mb_ies.ies[elems->mb_ies.nof_ies].ie_len = elen; + elems->mb_ies.nof_ies++; + break; + default: + unknown++; + if (!show_errors) + break; + wpa_printf(MSG_MSGDUMP, "IEEE 802.11 element parse " + "ignored unknown element (id=%d elen=%d)", + id, elen); + break; + } + + left -= elen; + pos += elen; + } + + if (left) + return ParseFailed; + + return unknown ? ParseUnknown : ParseOK; +} + + +int ieee802_11_ie_count(const u8 *ies, size_t ies_len) +{ + int count = 0; + const u8 *pos, *end; + + if (ies == NULL) + return 0; + + pos = ies; + end = ies + ies_len; + + while (pos + 2 <= end) { + if (pos + 2 + pos[1] > end) + break; + count++; + pos += 2 + pos[1]; + } + + return count; +} + + +struct wpabuf * ieee802_11_vendor_ie_concat(const u8 *ies, size_t ies_len, + u32 oui_type) +{ + struct wpabuf *buf; + const u8 *end, *pos, *ie; + + pos = ies; + end = ies + ies_len; + ie = NULL; + + while (pos + 1 < end) { + if (pos + 2 + pos[1] > end) + return NULL; + if (pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 && + WPA_GET_BE32(&pos[2]) == oui_type) { + ie = pos; + break; + } + pos += 2 + pos[1]; + } + + if (ie == NULL) + return NULL; /* No specified vendor IE found */ + + buf = wpabuf_alloc(ies_len); + if (buf == NULL) + return NULL; + + /* + * There may be multiple vendor IEs in the message, so need to + * concatenate their data fields. + */ + while (pos + 1 < end) { + if (pos + 2 + pos[1] > end) + break; + if (pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 && + WPA_GET_BE32(&pos[2]) == oui_type) + wpabuf_put_data(buf, pos + 6, pos[1] - 4); + pos += 2 + pos[1]; + } + + return buf; +} + + +const u8 * get_hdr_bssid(const struct ieee80211_hdr *hdr, size_t len) +{ + u16 fc, type, stype; + + /* + * PS-Poll frames are 16 bytes. All other frames are + * 24 bytes or longer. + */ + if (len < 16) + return NULL; + + fc = le_to_host16(hdr->frame_control); + type = WLAN_FC_GET_TYPE(fc); + stype = WLAN_FC_GET_STYPE(fc); + + switch (type) { + case WLAN_FC_TYPE_DATA: + if (len < 24) + return NULL; + switch (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) { + case WLAN_FC_FROMDS | WLAN_FC_TODS: + case WLAN_FC_TODS: + return hdr->addr1; + case WLAN_FC_FROMDS: + return hdr->addr2; + default: + return NULL; + } + case WLAN_FC_TYPE_CTRL: + if (stype != WLAN_FC_STYPE_PSPOLL) + return NULL; + return hdr->addr1; + case WLAN_FC_TYPE_MGMT: + return hdr->addr3; + default: + return NULL; + } +} + + +int hostapd_config_wmm_ac(struct hostapd_wmm_ac_params wmm_ac_params[], + const char *name, const char *val) +{ + int num, v; + const char *pos; + struct hostapd_wmm_ac_params *ac; + + /* skip 'wme_ac_' or 'wmm_ac_' prefix */ + pos = name + 7; + if (os_strncmp(pos, "be_", 3) == 0) { + num = 0; + pos += 3; + } else if (os_strncmp(pos, "bk_", 3) == 0) { + num = 1; + pos += 3; + } else if (os_strncmp(pos, "vi_", 3) == 0) { + num = 2; + pos += 3; + } else if (os_strncmp(pos, "vo_", 3) == 0) { + num = 3; + pos += 3; + } else { + wpa_printf(MSG_ERROR, "Unknown WMM name '%s'", pos); + return -1; + } + + ac = &wmm_ac_params[num]; + + if (os_strcmp(pos, "aifs") == 0) { + v = atoi(val); + if (v < 1 || v > 255) { + wpa_printf(MSG_ERROR, "Invalid AIFS value %d", v); + return -1; + } + ac->aifs = v; + } else if (os_strcmp(pos, "cwmin") == 0) { + v = atoi(val); + if (v < 0 || v > 15) { + wpa_printf(MSG_ERROR, "Invalid cwMin value %d", v); + return -1; + } + ac->cwmin = v; + } else if (os_strcmp(pos, "cwmax") == 0) { + v = atoi(val); + if (v < 0 || v > 15) { + wpa_printf(MSG_ERROR, "Invalid cwMax value %d", v); + return -1; + } + ac->cwmax = v; + } else if (os_strcmp(pos, "txop_limit") == 0) { + v = atoi(val); + if (v < 0 || v > 0xffff) { + wpa_printf(MSG_ERROR, "Invalid txop value %d", v); + return -1; + } + ac->txop_limit = v; + } else if (os_strcmp(pos, "acm") == 0) { + v = atoi(val); + if (v < 0 || v > 1) { + wpa_printf(MSG_ERROR, "Invalid acm value %d", v); + return -1; + } + ac->admission_control_mandatory = v; + } else { + wpa_printf(MSG_ERROR, "Unknown wmm_ac_ field '%s'", pos); + return -1; + } + + return 0; +} + + +enum hostapd_hw_mode ieee80211_freq_to_chan(int freq, u8 *channel) +{ + u8 op_class; + + return ieee80211_freq_to_channel_ext(freq, 0, 0, &op_class, channel); +} + + +/** + * ieee80211_freq_to_channel_ext - Convert frequency into channel info + * for HT40 and VHT. DFS channels are not covered. + * @freq: Frequency (MHz) to convert + * @sec_channel: 0 = non-HT40, 1 = sec. channel above, -1 = sec. channel below + * @vht: 0 - non-VHT, 1 - 80 MHz + * @op_class: Buffer for returning operating class + * @channel: Buffer for returning channel number + * Returns: hw_mode on success, NUM_HOSTAPD_MODES on failure + */ +enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq, + int sec_channel, int vht, + u8 *op_class, u8 *channel) +{ + /* TODO: more operating classes */ + + if (sec_channel > 1 || sec_channel < -1) + return NUM_HOSTAPD_MODES; + + if (freq >= 2412 && freq <= 2472) { + if ((freq - 2407) % 5) + return NUM_HOSTAPD_MODES; + + if (vht) + return NUM_HOSTAPD_MODES; + + /* 2.407 GHz, channels 1..13 */ + if (sec_channel == 1) + *op_class = 83; + else if (sec_channel == -1) + *op_class = 84; + else + *op_class = 81; + + *channel = (freq - 2407) / 5; + + return HOSTAPD_MODE_IEEE80211G; + } + + if (freq == 2484) { + if (sec_channel || vht) + return NUM_HOSTAPD_MODES; + + *op_class = 82; /* channel 14 */ + *channel = 14; + + return HOSTAPD_MODE_IEEE80211B; + } + + if (freq >= 4900 && freq < 5000) { + if ((freq - 4000) % 5) + return NUM_HOSTAPD_MODES; + *channel = (freq - 4000) / 5; + *op_class = 0; /* TODO */ + return HOSTAPD_MODE_IEEE80211A; + } + + /* 5 GHz, channels 36..48 */ + if (freq >= 5180 && freq <= 5240) { + if ((freq - 5000) % 5) + return NUM_HOSTAPD_MODES; + + if (sec_channel == 1) + *op_class = 116; + else if (sec_channel == -1) + *op_class = 117; + else if (vht) + *op_class = 128; + else + *op_class = 115; + + *channel = (freq - 5000) / 5; + + return HOSTAPD_MODE_IEEE80211A; + } + + /* 5 GHz, channels 149..161 */ + if (freq >= 5745 && freq <= 5805) { + if ((freq - 5000) % 5) + return NUM_HOSTAPD_MODES; + + if (sec_channel == 1) + *op_class = 126; + else if (sec_channel == -1) + *op_class = 127; + else if (vht) + *op_class = 128; + else + *op_class = 124; + + *channel = (freq - 5000) / 5; + + return HOSTAPD_MODE_IEEE80211A; + } + + /* 5 GHz, channels 149..169 */ + if (freq >= 5745 && freq <= 5845) { + if ((freq - 5000) % 5) + return NUM_HOSTAPD_MODES; + + *op_class = 125; + + *channel = (freq - 5000) / 5; + + return HOSTAPD_MODE_IEEE80211A; + } + + if (freq >= 5000 && freq < 5900) { + if ((freq - 5000) % 5) + return NUM_HOSTAPD_MODES; + *channel = (freq - 5000) / 5; + *op_class = 0; /* TODO */ + return HOSTAPD_MODE_IEEE80211A; + } + + /* 56.16 GHz, channel 1..4 */ + if (freq >= 56160 + 2160 * 1 && freq <= 56160 + 2160 * 4) { + if (sec_channel || vht) + return NUM_HOSTAPD_MODES; + + *channel = (freq - 56160) / 2160; + *op_class = 180; + + return HOSTAPD_MODE_IEEE80211AD; + } + + return NUM_HOSTAPD_MODES; +} + + +static const char *const us_op_class_cc[] = { + "US", "CA", NULL +}; + +static const char *const eu_op_class_cc[] = { + "AL", "AM", "AT", "AZ", "BA", "BE", "BG", "BY", "CH", "CY", "CZ", "DE", + "DK", "EE", "EL", "ES", "FI", "FR", "GE", "HR", "HU", "IE", "IS", "IT", + "LI", "LT", "LU", "LV", "MD", "ME", "MK", "MT", "NL", "NO", "PL", "PT", + "RO", "RS", "RU", "SE", "SI", "SK", "TR", "UA", "UK", NULL +}; + +static const char *const jp_op_class_cc[] = { + "JP", NULL +}; + +static const char *const cn_op_class_cc[] = { + "CN", NULL +}; + + +static int country_match(const char *const cc[], const char *const country) +{ + int i; + + if (country == NULL) + return 0; + for (i = 0; cc[i]; i++) { + if (cc[i][0] == country[0] && cc[i][1] == country[1]) + return 1; + } + + return 0; +} + + +static int ieee80211_chan_to_freq_us(u8 op_class, u8 chan) +{ + switch (op_class) { + case 12: /* channels 1..11 */ + case 32: /* channels 1..7; 40 MHz */ + case 33: /* channels 5..11; 40 MHz */ + if (chan < 1 || chan > 11) + return -1; + return 2407 + 5 * chan; + case 1: /* channels 36,40,44,48 */ + case 2: /* channels 52,56,60,64; dfs */ + case 22: /* channels 36,44; 40 MHz */ + case 23: /* channels 52,60; 40 MHz */ + case 27: /* channels 40,48; 40 MHz */ + case 28: /* channels 56,64; 40 MHz */ + if (chan < 36 || chan > 64) + return -1; + return 5000 + 5 * chan; + case 4: /* channels 100-144 */ + case 24: /* channels 100-140; 40 MHz */ + if (chan < 100 || chan > 144) + return -1; + return 5000 + 5 * chan; + case 3: /* channels 149,153,157,161 */ + case 25: /* channels 149,157; 40 MHz */ + case 26: /* channels 149,157; 40 MHz */ + case 30: /* channels 153,161; 40 MHz */ + case 31: /* channels 153,161; 40 MHz */ + if (chan < 149 || chan > 161) + return -1; + return 5000 + 5 * chan; + case 5: /* channels 149,153,157,161,165 */ + if (chan < 149 || chan > 165) + return -1; + return 5000 + 5 * chan; + case 34: /* 60 GHz band, channels 1..3 */ + if (chan < 1 || chan > 3) + return -1; + return 56160 + 2160 * chan; + } + return -1; +} + + +static int ieee80211_chan_to_freq_eu(u8 op_class, u8 chan) +{ + switch (op_class) { + case 4: /* channels 1..13 */ + case 11: /* channels 1..9; 40 MHz */ + case 12: /* channels 5..13; 40 MHz */ + if (chan < 1 || chan > 13) + return -1; + return 2407 + 5 * chan; + case 1: /* channels 36,40,44,48 */ + case 2: /* channels 52,56,60,64; dfs */ + case 5: /* channels 36,44; 40 MHz */ + case 6: /* channels 52,60; 40 MHz */ + case 8: /* channels 40,48; 40 MHz */ + case 9: /* channels 56,64; 40 MHz */ + if (chan < 36 || chan > 64) + return -1; + return 5000 + 5 * chan; + case 3: /* channels 100-140 */ + case 7: /* channels 100-132; 40 MHz */ + case 10: /* channels 104-136; 40 MHz */ + case 16: /* channels 100-140 */ + if (chan < 100 || chan > 140) + return -1; + return 5000 + 5 * chan; + case 17: /* channels 149,153,157,161,165,169 */ + if (chan < 149 || chan > 169) + return -1; + return 5000 + 5 * chan; + case 18: /* 60 GHz band, channels 1..4 */ + if (chan < 1 || chan > 4) + return -1; + return 56160 + 2160 * chan; + } + return -1; +} + + +static int ieee80211_chan_to_freq_jp(u8 op_class, u8 chan) +{ + switch (op_class) { + case 30: /* channels 1..13 */ + case 56: /* channels 1..9; 40 MHz */ + case 57: /* channels 5..13; 40 MHz */ + if (chan < 1 || chan > 13) + return -1; + return 2407 + 5 * chan; + case 31: /* channel 14 */ + if (chan != 14) + return -1; + return 2414 + 5 * chan; + case 1: /* channels 34,38,42,46(old) or 36,40,44,48 */ + case 32: /* channels 52,56,60,64 */ + case 33: /* channels 52,56,60,64 */ + case 36: /* channels 36,44; 40 MHz */ + case 37: /* channels 52,60; 40 MHz */ + case 38: /* channels 52,60; 40 MHz */ + case 41: /* channels 40,48; 40 MHz */ + case 42: /* channels 56,64; 40 MHz */ + case 43: /* channels 56,64; 40 MHz */ + if (chan < 34 || chan > 64) + return -1; + return 5000 + 5 * chan; + case 34: /* channels 100-140 */ + case 35: /* channels 100-140 */ + case 39: /* channels 100-132; 40 MHz */ + case 40: /* channels 100-132; 40 MHz */ + case 44: /* channels 104-136; 40 MHz */ + case 45: /* channels 104-136; 40 MHz */ + case 58: /* channels 100-140 */ + if (chan < 100 || chan > 140) + return -1; + return 5000 + 5 * chan; + case 59: /* 60 GHz band, channels 1..4 */ + if (chan < 1 || chan > 3) + return -1; + return 56160 + 2160 * chan; + } + return -1; +} + + +static int ieee80211_chan_to_freq_cn(u8 op_class, u8 chan) +{ + switch (op_class) { + case 7: /* channels 1..13 */ + case 8: /* channels 1..9; 40 MHz */ + case 9: /* channels 5..13; 40 MHz */ + if (chan < 1 || chan > 13) + return -1; + return 2407 + 5 * chan; + case 1: /* channels 36,40,44,48 */ + case 2: /* channels 52,56,60,64; dfs */ + case 4: /* channels 36,44; 40 MHz */ + case 5: /* channels 52,60; 40 MHz */ + if (chan < 36 || chan > 64) + return -1; + return 5000 + 5 * chan; + case 3: /* channels 149,153,157,161,165 */ + case 6: /* channels 149,157; 40 MHz */ + if (chan < 149 || chan > 165) + return -1; + return 5000 + 5 * chan; + } + return -1; +} + + +static int ieee80211_chan_to_freq_global(u8 op_class, u8 chan) +{ + /* Table E-4 in IEEE Std 802.11-2012 - Global operating classes */ + switch (op_class) { + case 81: + /* channels 1..13 */ + if (chan < 1 || chan > 13) + return -1; + return 2407 + 5 * chan; + case 82: + /* channel 14 */ + if (chan != 14) + return -1; + return 2414 + 5 * chan; + case 83: /* channels 1..9; 40 MHz */ + case 84: /* channels 5..13; 40 MHz */ + if (chan < 1 || chan > 13) + return -1; + return 2407 + 5 * chan; + case 115: /* channels 36,40,44,48; indoor only */ + case 116: /* channels 36,44; 40 MHz; indoor only */ + case 117: /* channels 40,48; 40 MHz; indoor only */ + case 118: /* channels 52,56,60,64; dfs */ + case 119: /* channels 52,60; 40 MHz; dfs */ + case 120: /* channels 56,64; 40 MHz; dfs */ + if (chan < 36 || chan > 64) + return -1; + return 5000 + 5 * chan; + case 121: /* channels 100-140 */ + case 122: /* channels 100-142; 40 MHz */ + case 123: /* channels 104-136; 40 MHz */ + if (chan < 100 || chan > 140) + return -1; + return 5000 + 5 * chan; + case 124: /* channels 149,153,157,161 */ + case 126: /* channels 149,157; 40 MHz */ + case 127: /* channels 153,161; 40 MHz */ + if (chan < 149 || chan > 161) + return -1; + return 5000 + 5 * chan; + case 125: /* channels 149,153,157,161,165,169 */ + if (chan < 149 || chan > 169) + return -1; + return 5000 + 5 * chan; + case 128: /* center freqs 42, 58, 106, 122, 138, 155; 80 MHz */ + case 130: /* center freqs 42, 58, 106, 122, 138, 155; 80 MHz */ + if (chan < 36 || chan > 161) + return -1; + return 5000 + 5 * chan; + case 129: /* center freqs 50, 114; 160 MHz */ + if (chan < 50 || chan > 114) + return -1; + return 5000 + 5 * chan; + case 180: /* 60 GHz band, channels 1..4 */ + if (chan < 1 || chan > 4) + return -1; + return 56160 + 2160 * chan; + } + return -1; +} + +/** + * ieee80211_chan_to_freq - Convert channel info to frequency + * @country: Country code, if known; otherwise, global operating class is used + * @op_class: Operating class + * @chan: Channel number + * Returns: Frequency in MHz or -1 if the specified channel is unknown + */ +int ieee80211_chan_to_freq(const char *country, u8 op_class, u8 chan) +{ + int freq; + + if (country_match(us_op_class_cc, country)) { + freq = ieee80211_chan_to_freq_us(op_class, chan); + if (freq > 0) + return freq; + } + + if (country_match(eu_op_class_cc, country)) { + freq = ieee80211_chan_to_freq_eu(op_class, chan); + if (freq > 0) + return freq; + } + + if (country_match(jp_op_class_cc, country)) { + freq = ieee80211_chan_to_freq_jp(op_class, chan); + if (freq > 0) + return freq; + } + + if (country_match(cn_op_class_cc, country)) { + freq = ieee80211_chan_to_freq_cn(op_class, chan); + if (freq > 0) + return freq; + } + + return ieee80211_chan_to_freq_global(op_class, chan); +} + + +int ieee80211_is_dfs(int freq) +{ + /* TODO: this could be more accurate to better cover all domains */ + return (freq >= 5260 && freq <= 5320) || (freq >= 5500 && freq <= 5700); +} + + +static int is_11b(u8 rate) +{ + return rate == 0x02 || rate == 0x04 || rate == 0x0b || rate == 0x16; +} + + +int supp_rates_11b_only(struct ieee802_11_elems *elems) +{ + int num_11b = 0, num_others = 0; + int i; + + if (elems->supp_rates == NULL && elems->ext_supp_rates == NULL) + return 0; + + for (i = 0; elems->supp_rates && i < elems->supp_rates_len; i++) { + if (is_11b(elems->supp_rates[i])) + num_11b++; + else + num_others++; + } + + for (i = 0; elems->ext_supp_rates && i < elems->ext_supp_rates_len; + i++) { + if (is_11b(elems->ext_supp_rates[i])) + num_11b++; + else + num_others++; + } + + return num_11b > 0 && num_others == 0; +} + + +const char * fc2str(u16 fc) +{ + u16 stype = WLAN_FC_GET_STYPE(fc); +#define C2S(x) case x: return #x; + + switch (WLAN_FC_GET_TYPE(fc)) { + case WLAN_FC_TYPE_MGMT: + switch (stype) { + C2S(WLAN_FC_STYPE_ASSOC_REQ) + C2S(WLAN_FC_STYPE_ASSOC_RESP) + C2S(WLAN_FC_STYPE_REASSOC_REQ) + C2S(WLAN_FC_STYPE_REASSOC_RESP) + C2S(WLAN_FC_STYPE_PROBE_REQ) + C2S(WLAN_FC_STYPE_PROBE_RESP) + C2S(WLAN_FC_STYPE_BEACON) + C2S(WLAN_FC_STYPE_ATIM) + C2S(WLAN_FC_STYPE_DISASSOC) + C2S(WLAN_FC_STYPE_AUTH) + C2S(WLAN_FC_STYPE_DEAUTH) + C2S(WLAN_FC_STYPE_ACTION) + } + break; + case WLAN_FC_TYPE_CTRL: + switch (stype) { + C2S(WLAN_FC_STYPE_PSPOLL) + C2S(WLAN_FC_STYPE_RTS) + C2S(WLAN_FC_STYPE_CTS) + C2S(WLAN_FC_STYPE_ACK) + C2S(WLAN_FC_STYPE_CFEND) + C2S(WLAN_FC_STYPE_CFENDACK) + } + break; + case WLAN_FC_TYPE_DATA: + switch (stype) { + C2S(WLAN_FC_STYPE_DATA) + C2S(WLAN_FC_STYPE_DATA_CFACK) + C2S(WLAN_FC_STYPE_DATA_CFPOLL) + C2S(WLAN_FC_STYPE_DATA_CFACKPOLL) + C2S(WLAN_FC_STYPE_NULLFUNC) + C2S(WLAN_FC_STYPE_CFACK) + C2S(WLAN_FC_STYPE_CFPOLL) + C2S(WLAN_FC_STYPE_CFACKPOLL) + C2S(WLAN_FC_STYPE_QOS_DATA) + C2S(WLAN_FC_STYPE_QOS_DATA_CFACK) + C2S(WLAN_FC_STYPE_QOS_DATA_CFPOLL) + C2S(WLAN_FC_STYPE_QOS_DATA_CFACKPOLL) + C2S(WLAN_FC_STYPE_QOS_NULL) + C2S(WLAN_FC_STYPE_QOS_CFPOLL) + C2S(WLAN_FC_STYPE_QOS_CFACKPOLL) + } + break; + } + return "WLAN_FC_TYPE_UNKNOWN"; +#undef C2S +} + + +int mb_ies_info_by_ies(struct mb_ies_info *info, const u8 *ies_buf, + size_t ies_len) +{ + os_memset(info, 0, sizeof(*info)); + + while (ies_buf && ies_len >= 2 && + info->nof_ies < MAX_NOF_MB_IES_SUPPORTED) { + size_t len = 2 + ies_buf[1]; + + if (len > ies_len) { + wpa_hexdump(MSG_DEBUG, "Truncated IEs", + ies_buf, ies_len); + return -1; + } + + if (ies_buf[0] == WLAN_EID_MULTI_BAND) { + wpa_printf(MSG_DEBUG, "MB IE of %zu bytes found", len); + info->ies[info->nof_ies].ie = ies_buf + 2; + info->ies[info->nof_ies].ie_len = ies_buf[1]; + info->nof_ies++; + } + + ies_len -= len; + ies_buf += len; + } + + return 0; +} + + +struct wpabuf * mb_ies_by_info(struct mb_ies_info *info) +{ + struct wpabuf *mb_ies = NULL; + + WPA_ASSERT(info != NULL); + + if (info->nof_ies) { + u8 i; + size_t mb_ies_size = 0; + + for (i = 0; i < info->nof_ies; i++) + mb_ies_size += 2 + info->ies[i].ie_len; + + mb_ies = wpabuf_alloc(mb_ies_size); + if (mb_ies) { + for (i = 0; i < info->nof_ies; i++) { + wpabuf_put_u8(mb_ies, WLAN_EID_MULTI_BAND); + wpabuf_put_u8(mb_ies, info->ies[i].ie_len); + wpabuf_put_data(mb_ies, + info->ies[i].ie, + info->ies[i].ie_len); + } + } + } + + return mb_ies; +} diff --git a/freebsd/contrib/wpa/src/common/ieee802_11_common.h b/freebsd/contrib/wpa/src/common/ieee802_11_common.h new file mode 100644 index 00000000..55ce0223 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/ieee802_11_common.h @@ -0,0 +1,128 @@ +/* + * IEEE 802.11 Common routines + * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef IEEE802_11_COMMON_H +#define IEEE802_11_COMMON_H + +#define MAX_NOF_MB_IES_SUPPORTED 5 + +struct mb_ies_info { + struct { + const u8 *ie; + u8 ie_len; + } ies[MAX_NOF_MB_IES_SUPPORTED]; + u8 nof_ies; +}; + +/* Parsed Information Elements */ +struct ieee802_11_elems { + const u8 *ssid; + const u8 *supp_rates; + const u8 *ds_params; + const u8 *challenge; + const u8 *erp_info; + const u8 *ext_supp_rates; + const u8 *wpa_ie; + const u8 *rsn_ie; + const u8 *wmm; /* WMM Information or Parameter Element */ + const u8 *wmm_tspec; + const u8 *wps_ie; + const u8 *supp_channels; + const u8 *mdie; + const u8 *ftie; + const u8 *timeout_int; + const u8 *ht_capabilities; + const u8 *ht_operation; + const u8 *mesh_config; + const u8 *mesh_id; + const u8 *peer_mgmt; + const u8 *vht_capabilities; + const u8 *vht_operation; + const u8 *vht_opmode_notif; + const u8 *vendor_ht_cap; + const u8 *vendor_vht; + const u8 *p2p; + const u8 *wfd; + const u8 *link_id; + const u8 *interworking; + const u8 *qos_map_set; + const u8 *hs20; + const u8 *ext_capab; + const u8 *bss_max_idle_period; + const u8 *ssid_list; + const u8 *osen; + const u8 *ampe; + const u8 *mic; + const u8 *pref_freq_list; + + u8 ssid_len; + u8 supp_rates_len; + u8 challenge_len; + u8 ext_supp_rates_len; + u8 wpa_ie_len; + u8 rsn_ie_len; + u8 wmm_len; /* 7 = WMM Information; 24 = WMM Parameter */ + u8 wmm_tspec_len; + u8 wps_ie_len; + u8 supp_channels_len; + u8 mdie_len; + u8 ftie_len; + u8 mesh_config_len; + u8 mesh_id_len; + u8 peer_mgmt_len; + u8 vendor_ht_cap_len; + u8 vendor_vht_len; + u8 p2p_len; + u8 wfd_len; + u8 interworking_len; + u8 qos_map_set_len; + u8 hs20_len; + u8 ext_capab_len; + u8 ssid_list_len; + u8 osen_len; + u8 ampe_len; + u8 mic_len; + u8 pref_freq_list_len; + struct mb_ies_info mb_ies; +}; + +typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes; + +ParseRes ieee802_11_parse_elems(const u8 *start, size_t len, + struct ieee802_11_elems *elems, + int show_errors); +int ieee802_11_ie_count(const u8 *ies, size_t ies_len); +struct wpabuf * ieee802_11_vendor_ie_concat(const u8 *ies, size_t ies_len, + u32 oui_type); +struct ieee80211_hdr; +const u8 * get_hdr_bssid(const struct ieee80211_hdr *hdr, size_t len); + +struct hostapd_wmm_ac_params { + int cwmin; + int cwmax; + int aifs; + int txop_limit; /* in units of 32us */ + int admission_control_mandatory; +}; + +int hostapd_config_wmm_ac(struct hostapd_wmm_ac_params wmm_ac_params[], + const char *name, const char *val); +enum hostapd_hw_mode ieee80211_freq_to_chan(int freq, u8 *channel); +int ieee80211_chan_to_freq(const char *country, u8 op_class, u8 chan); +enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq, + int sec_channel, int vht, + u8 *op_class, u8 *channel); +int ieee80211_is_dfs(int freq); + +int supp_rates_11b_only(struct ieee802_11_elems *elems); +int mb_ies_info_by_ies(struct mb_ies_info *info, const u8 *ies_buf, + size_t ies_len); +struct wpabuf * mb_ies_by_info(struct mb_ies_info *info); + +const char * fc2str(u16 fc); +#endif /* IEEE802_11_COMMON_H */ diff --git a/freebsd/contrib/wpa/src/common/ieee802_11_defs.h b/freebsd/contrib/wpa/src/common/ieee802_11_defs.h new file mode 100644 index 00000000..44530ce3 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/ieee802_11_defs.h @@ -0,0 +1,1436 @@ +/* + * IEEE 802.11 Frame type definitions + * Copyright (c) 2002-2015, Jouni Malinen <j@w1.fi> + * Copyright (c) 2007-2008 Intel Corporation + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef IEEE802_11_DEFS_H +#define IEEE802_11_DEFS_H + +#include <utils/common.h> + +/* IEEE 802.11 defines */ + +#define WLAN_FC_PVER 0x0003 +#define WLAN_FC_TODS 0x0100 +#define WLAN_FC_FROMDS 0x0200 +#define WLAN_FC_MOREFRAG 0x0400 +#define WLAN_FC_RETRY 0x0800 +#define WLAN_FC_PWRMGT 0x1000 +#define WLAN_FC_MOREDATA 0x2000 +#define WLAN_FC_ISWEP 0x4000 +#define WLAN_FC_ORDER 0x8000 + +#define WLAN_FC_GET_TYPE(fc) (((fc) & 0x000c) >> 2) +#define WLAN_FC_GET_STYPE(fc) (((fc) & 0x00f0) >> 4) + +#define WLAN_INVALID_MGMT_SEQ 0xFFFF + +#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0))) +#define WLAN_GET_SEQ_SEQ(seq) \ + (((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4) + +#define WLAN_FC_TYPE_MGMT 0 +#define WLAN_FC_TYPE_CTRL 1 +#define WLAN_FC_TYPE_DATA 2 + +/* management */ +#define WLAN_FC_STYPE_ASSOC_REQ 0 +#define WLAN_FC_STYPE_ASSOC_RESP 1 +#define WLAN_FC_STYPE_REASSOC_REQ 2 +#define WLAN_FC_STYPE_REASSOC_RESP 3 +#define WLAN_FC_STYPE_PROBE_REQ 4 +#define WLAN_FC_STYPE_PROBE_RESP 5 +#define WLAN_FC_STYPE_BEACON 8 +#define WLAN_FC_STYPE_ATIM 9 +#define WLAN_FC_STYPE_DISASSOC 10 +#define WLAN_FC_STYPE_AUTH 11 +#define WLAN_FC_STYPE_DEAUTH 12 +#define WLAN_FC_STYPE_ACTION 13 + +/* control */ +#define WLAN_FC_STYPE_PSPOLL 10 +#define WLAN_FC_STYPE_RTS 11 +#define WLAN_FC_STYPE_CTS 12 +#define WLAN_FC_STYPE_ACK 13 +#define WLAN_FC_STYPE_CFEND 14 +#define WLAN_FC_STYPE_CFENDACK 15 + +/* data */ +#define WLAN_FC_STYPE_DATA 0 +#define WLAN_FC_STYPE_DATA_CFACK 1 +#define WLAN_FC_STYPE_DATA_CFPOLL 2 +#define WLAN_FC_STYPE_DATA_CFACKPOLL 3 +#define WLAN_FC_STYPE_NULLFUNC 4 +#define WLAN_FC_STYPE_CFACK 5 +#define WLAN_FC_STYPE_CFPOLL 6 +#define WLAN_FC_STYPE_CFACKPOLL 7 +#define WLAN_FC_STYPE_QOS_DATA 8 +#define WLAN_FC_STYPE_QOS_DATA_CFACK 9 +#define WLAN_FC_STYPE_QOS_DATA_CFPOLL 10 +#define WLAN_FC_STYPE_QOS_DATA_CFACKPOLL 11 +#define WLAN_FC_STYPE_QOS_NULL 12 +#define WLAN_FC_STYPE_QOS_CFPOLL 14 +#define WLAN_FC_STYPE_QOS_CFACKPOLL 15 + +/* Authentication algorithms */ +#define WLAN_AUTH_OPEN 0 +#define WLAN_AUTH_SHARED_KEY 1 +#define WLAN_AUTH_FT 2 +#define WLAN_AUTH_SAE 3 +#define WLAN_AUTH_LEAP 128 + +#define WLAN_AUTH_CHALLENGE_LEN 128 + +#define WLAN_CAPABILITY_ESS BIT(0) +#define WLAN_CAPABILITY_IBSS BIT(1) +#define WLAN_CAPABILITY_CF_POLLABLE BIT(2) +#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3) +#define WLAN_CAPABILITY_PRIVACY BIT(4) +#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5) +#define WLAN_CAPABILITY_PBCC BIT(6) +#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7) +#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8) +#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10) +#define WLAN_CAPABILITY_DSSS_OFDM BIT(13) + +/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */ +#define WLAN_STATUS_SUCCESS 0 +#define WLAN_STATUS_UNSPECIFIED_FAILURE 1 +#define WLAN_STATUS_TDLS_WAKEUP_ALTERNATE 2 +#define WLAN_STATUS_TDLS_WAKEUP_REJECT 3 +#define WLAN_STATUS_SECURITY_DISABLED 5 +#define WLAN_STATUS_UNACCEPTABLE_LIFETIME 6 +#define WLAN_STATUS_NOT_IN_SAME_BSS 7 +#define WLAN_STATUS_CAPS_UNSUPPORTED 10 +#define WLAN_STATUS_REASSOC_NO_ASSOC 11 +#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12 +#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13 +#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14 +#define WLAN_STATUS_CHALLENGE_FAIL 15 +#define WLAN_STATUS_AUTH_TIMEOUT 16 +#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17 +#define WLAN_STATUS_ASSOC_DENIED_RATES 18 +/* IEEE 802.11b */ +#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19 +#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20 +#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21 +/* IEEE 802.11h */ +#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22 +#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23 +#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24 +/* IEEE 802.11g */ +#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25 +#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 26 +#define WLAN_STATUS_ASSOC_DENIED_NO_HT 27 +#define WLAN_STATUS_R0KH_UNREACHABLE 28 +#define WLAN_STATUS_ASSOC_DENIED_NO_PCO 29 +/* IEEE 802.11w */ +#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30 +#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31 +#define WLAN_STATUS_UNSPECIFIED_QOS_FAILURE 32 +#define WLAN_STATUS_REQUEST_DECLINED 37 +#define WLAN_STATUS_INVALID_PARAMETERS 38 +/* IEEE 802.11i */ +#define WLAN_STATUS_INVALID_IE 40 +#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41 +#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42 +#define WLAN_STATUS_AKMP_NOT_VALID 43 +#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44 +#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45 +#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46 +#define WLAN_STATUS_TS_NOT_CREATED 47 +#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48 +#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49 +#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50 +#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51 +/* IEEE 802.11r */ +#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52 +#define WLAN_STATUS_INVALID_PMKID 53 +#define WLAN_STATUS_INVALID_MDIE 54 +#define WLAN_STATUS_INVALID_FTIE 55 +#define WLAN_STATUS_GAS_ADV_PROTO_NOT_SUPPORTED 59 +#define WLAN_STATUS_NO_OUTSTANDING_GAS_REQ 60 +#define WLAN_STATUS_GAS_RESP_NOT_RECEIVED 61 +#define WLAN_STATUS_STA_TIMED_OUT_WAITING_FOR_GAS_RESP 62 +#define WLAN_STATUS_GAS_RESP_LARGER_THAN_LIMIT 63 +#define WLAN_STATUS_REQ_REFUSED_HOME 64 +#define WLAN_STATUS_ADV_SRV_UNREACHABLE 65 +#define WLAN_STATUS_REQ_REFUSED_SSPN 67 +#define WLAN_STATUS_REQ_REFUSED_UNAUTH_ACCESS 68 +#define WLAN_STATUS_INVALID_RSNIE 72 +#define WLAN_STATUS_ANTI_CLOGGING_TOKEN_REQ 76 +#define WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED 77 +#define WLAN_STATUS_TRANSMISSION_FAILURE 79 +#define WLAN_STATUS_REJECTED_WITH_SUGGESTED_BSS_TRANSITION 82 +#define WLAN_STATUS_PENDING_ADMITTING_FST_SESSION 86 +#define WLAN_STATUS_QUERY_RESP_OUTSTANDING 95 +#define WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL 99 +#define WLAN_STATUS_ASSOC_DENIED_NO_VHT 104 + +/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */ +#define WLAN_REASON_UNSPECIFIED 1 +#define WLAN_REASON_PREV_AUTH_NOT_VALID 2 +#define WLAN_REASON_DEAUTH_LEAVING 3 +#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4 +#define WLAN_REASON_DISASSOC_AP_BUSY 5 +#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6 +#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7 +#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8 +#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9 +/* IEEE 802.11h */ +#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10 +#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11 +/* IEEE 802.11i */ +#define WLAN_REASON_INVALID_IE 13 +#define WLAN_REASON_MICHAEL_MIC_FAILURE 14 +#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15 +#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16 +#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17 +#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18 +#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19 +#define WLAN_REASON_AKMP_NOT_VALID 20 +#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21 +#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22 +#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23 +#define WLAN_REASON_CIPHER_SUITE_REJECTED 24 +#define WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE 25 +#define WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED 26 +/* IEEE 802.11e */ +#define WLAN_REASON_DISASSOC_LOW_ACK 34 +/* IEEE 802.11s */ +#define WLAN_REASON_MESH_PEERING_CANCELLED 52 +#define WLAN_REASON_MESH_MAX_PEERS 53 +#define WLAN_REASON_MESH_CONFIG_POLICY_VIOLATION 54 +#define WLAN_REASON_MESH_CLOSE_RCVD 55 +#define WLAN_REASON_MESH_MAX_RETRIES 56 +#define WLAN_REASON_MESH_CONFIRM_TIMEOUT 57 +#define WLAN_REASON_MESH_INVALID_GTK 58 +#define WLAN_REASON_MESH_INCONSISTENT_PARAMS 59 +#define WLAN_REASON_MESH_INVALID_SECURITY_CAP 60 + + +/* Information Element IDs */ +#define WLAN_EID_SSID 0 +#define WLAN_EID_SUPP_RATES 1 +#define WLAN_EID_FH_PARAMS 2 +#define WLAN_EID_DS_PARAMS 3 +#define WLAN_EID_CF_PARAMS 4 +#define WLAN_EID_TIM 5 +#define WLAN_EID_IBSS_PARAMS 6 +#define WLAN_EID_COUNTRY 7 +#define WLAN_EID_BSS_LOAD 11 +#define WLAN_EID_CHALLENGE 16 +/* EIDs defined by IEEE 802.11h - START */ +#define WLAN_EID_PWR_CONSTRAINT 32 +#define WLAN_EID_PWR_CAPABILITY 33 +#define WLAN_EID_TPC_REQUEST 34 +#define WLAN_EID_TPC_REPORT 35 +#define WLAN_EID_SUPPORTED_CHANNELS 36 +#define WLAN_EID_CHANNEL_SWITCH 37 +#define WLAN_EID_MEASURE_REQUEST 38 +#define WLAN_EID_MEASURE_REPORT 39 +#define WLAN_EID_QUITE 40 +#define WLAN_EID_IBSS_DFS 41 +/* EIDs defined by IEEE 802.11h - END */ +#define WLAN_EID_ERP_INFO 42 +#define WLAN_EID_HT_CAP 45 +#define WLAN_EID_QOS 46 +#define WLAN_EID_RSN 48 +#define WLAN_EID_EXT_SUPP_RATES 50 +#define WLAN_EID_NEIGHBOR_REPORT 52 +#define WLAN_EID_MOBILITY_DOMAIN 54 +#define WLAN_EID_FAST_BSS_TRANSITION 55 +#define WLAN_EID_TIMEOUT_INTERVAL 56 +#define WLAN_EID_RIC_DATA 57 +#define WLAN_EID_SUPPORTED_OPERATING_CLASSES 59 +#define WLAN_EID_HT_OPERATION 61 +#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62 +#define WLAN_EID_WAPI 68 +#define WLAN_EID_TIME_ADVERTISEMENT 69 +#define WLAN_EID_RRM_ENABLED_CAPABILITIES 70 +#define WLAN_EID_20_40_BSS_COEXISTENCE 72 +#define WLAN_EID_20_40_BSS_INTOLERANT 73 +#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74 +#define WLAN_EID_MMIE 76 +#define WLAN_EID_SSID_LIST 84 +#define WLAN_EID_BSS_MAX_IDLE_PERIOD 90 +#define WLAN_EID_TFS_REQ 91 +#define WLAN_EID_TFS_RESP 92 +#define WLAN_EID_WNMSLEEP 93 +#define WLAN_EID_TIME_ZONE 98 +#define WLAN_EID_LINK_ID 101 +#define WLAN_EID_INTERWORKING 107 +#define WLAN_EID_ADV_PROTO 108 +#define WLAN_EID_QOS_MAP_SET 110 +#define WLAN_EID_ROAMING_CONSORTIUM 111 +#define WLAN_EID_MESH_CONFIG 113 +#define WLAN_EID_MESH_ID 114 +#define WLAN_EID_PEER_MGMT 117 +#define WLAN_EID_EXT_CAPAB 127 +#define WLAN_EID_AMPE 139 +#define WLAN_EID_MIC 140 +#define WLAN_EID_CCKM 156 +#define WLAN_EID_MULTI_BAND 158 +#define WLAN_EID_SESSION_TRANSITION 164 +#define WLAN_EID_VHT_CAP 191 +#define WLAN_EID_VHT_OPERATION 192 +#define WLAN_EID_VHT_EXTENDED_BSS_LOAD 193 +#define WLAN_EID_VHT_WIDE_BW_CHSWITCH 194 +#define WLAN_EID_VHT_TRANSMIT_POWER_ENVELOPE 195 +#define WLAN_EID_VHT_CHANNEL_SWITCH_WRAPPER 196 +#define WLAN_EID_VHT_AID 197 +#define WLAN_EID_VHT_QUIET_CHANNEL 198 +#define WLAN_EID_VHT_OPERATING_MODE_NOTIFICATION 199 +#define WLAN_EID_VENDOR_SPECIFIC 221 + + +/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */ +#define WLAN_ACTION_SPECTRUM_MGMT 0 +#define WLAN_ACTION_QOS 1 +#define WLAN_ACTION_DLS 2 +#define WLAN_ACTION_BLOCK_ACK 3 +#define WLAN_ACTION_PUBLIC 4 +#define WLAN_ACTION_RADIO_MEASUREMENT 5 +#define WLAN_ACTION_FT 6 +#define WLAN_ACTION_HT 7 +#define WLAN_ACTION_SA_QUERY 8 +#define WLAN_ACTION_PROTECTED_DUAL 9 +#define WLAN_ACTION_WNM 10 +#define WLAN_ACTION_UNPROTECTED_WNM 11 +#define WLAN_ACTION_TDLS 12 +#define WLAN_ACTION_SELF_PROTECTED 15 +#define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */ +#define WLAN_ACTION_FST 18 +#define WLAN_ACTION_VENDOR_SPECIFIC 127 + +/* Public action codes */ +#define WLAN_PA_20_40_BSS_COEX 0 +#define WLAN_PA_VENDOR_SPECIFIC 9 +#define WLAN_PA_GAS_INITIAL_REQ 10 +#define WLAN_PA_GAS_INITIAL_RESP 11 +#define WLAN_PA_GAS_COMEBACK_REQ 12 +#define WLAN_PA_GAS_COMEBACK_RESP 13 +#define WLAN_TDLS_DISCOVERY_RESPONSE 14 + +/* Protected Dual of Public Action frames */ +#define WLAN_PROT_DSE_ENABLEMENT 1 +#define WLAN_PROT_DSE_DEENABLEMENT 2 +#define WLAN_PROT_EXT_CSA 4 +#define WLAN_PROT_MEASUREMENT_REQ 5 +#define WLAN_PROT_MEASUREMENT_REPORT 6 +#define WLAN_PROT_DSE_POWER_CONSTRAINT 8 +#define WLAN_PROT_VENDOR_SPECIFIC 9 +#define WLAN_PROT_GAS_INITIAL_REQ 10 +#define WLAN_PROT_GAS_INITIAL_RESP 11 +#define WLAN_PROT_GAS_COMEBACK_REQ 12 +#define WLAN_PROT_GAS_COMEBACK_RESP 13 + +/* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */ +#define WLAN_SA_QUERY_REQUEST 0 +#define WLAN_SA_QUERY_RESPONSE 1 + +#define WLAN_SA_QUERY_TR_ID_LEN 2 + +/* TDLS action codes */ +#define WLAN_TDLS_SETUP_REQUEST 0 +#define WLAN_TDLS_SETUP_RESPONSE 1 +#define WLAN_TDLS_SETUP_CONFIRM 2 +#define WLAN_TDLS_TEARDOWN 3 +#define WLAN_TDLS_PEER_TRAFFIC_INDICATION 4 +#define WLAN_TDLS_CHANNEL_SWITCH_REQUEST 5 +#define WLAN_TDLS_CHANNEL_SWITCH_RESPONSE 6 +#define WLAN_TDLS_PEER_PSM_REQUEST 7 +#define WLAN_TDLS_PEER_PSM_RESPONSE 8 +#define WLAN_TDLS_PEER_TRAFFIC_RESPONSE 9 +#define WLAN_TDLS_DISCOVERY_REQUEST 10 + +/* Radio Measurement Action codes */ +#define WLAN_RRM_RADIO_MEASUREMENT_REQUEST 0 +#define WLAN_RRM_RADIO_MEASUREMENT_REPORT 1 +#define WLAN_RRM_LINK_MEASUREMENT_REQUEST 2 +#define WLAN_RRM_LINK_MEASUREMENT_REPORT 3 +#define WLAN_RRM_NEIGHBOR_REPORT_REQUEST 4 +#define WLAN_RRM_NEIGHBOR_REPORT_RESPONSE 5 + +/* Radio Measurement capabilities (from RRM Capabilities IE) */ +/* byte 1 (out of 5) */ +#define WLAN_RRM_CAPS_LINK_MEASUREMENT BIT(0) +#define WLAN_RRM_CAPS_NEIGHBOR_REPORT BIT(1) + +/* Timeout Interval Type */ +#define WLAN_TIMEOUT_REASSOC_DEADLINE 1 +#define WLAN_TIMEOUT_KEY_LIFETIME 2 +#define WLAN_TIMEOUT_ASSOC_COMEBACK 3 + +/* Interworking element (IEEE 802.11u) - Access Network Options */ +#define INTERWORKING_ANO_ACCESS_NETWORK_MASK 0x0f +#define INTERWORKING_ANO_INTERNET 0x10 +#define INTERWORKING_ANO_ASRA 0x20 +#define INTERWORKING_ANO_ESR 0x40 +#define INTERWORKING_ANO_UESA 0x80 + +#define INTERWORKING_ANT_PRIVATE 0 +#define INTERWORKING_ANT_PRIVATE_WITH_GUEST 1 +#define INTERWORKING_ANT_CHARGEABLE_PUBLIC 2 +#define INTERWORKING_ANT_FREE_PUBLIC 3 +#define INTERWORKING_ANT_PERSONAL_DEVICE 4 +#define INTERWORKING_ANT_EMERGENCY_SERVICES 5 +#define INTERWORKING_ANT_TEST 6 +#define INTERWORKING_ANT_WILDCARD 15 + +/* Advertisement Protocol ID definitions (IEEE Std 802.11u-2011) */ +enum adv_proto_id { + ACCESS_NETWORK_QUERY_PROTOCOL = 0, + MIH_INFO_SERVICE = 1, + MIH_CMD_AND_EVENT_DISCOVERY = 2, + EMERGENCY_ALERT_SYSTEM = 3, + ADV_PROTO_VENDOR_SPECIFIC = 221 +}; + +/* Access Network Query Protocol info ID definitions (IEEE Std 802.11u-2011) */ +enum anqp_info_id { + ANQP_QUERY_LIST = 256, + ANQP_CAPABILITY_LIST = 257, + ANQP_VENUE_NAME = 258, + ANQP_EMERGENCY_CALL_NUMBER = 259, + ANQP_NETWORK_AUTH_TYPE = 260, + ANQP_ROAMING_CONSORTIUM = 261, + ANQP_IP_ADDR_TYPE_AVAILABILITY = 262, + ANQP_NAI_REALM = 263, + ANQP_3GPP_CELLULAR_NETWORK = 264, + ANQP_AP_GEOSPATIAL_LOCATION = 265, + ANQP_AP_CIVIC_LOCATION = 266, + ANQP_AP_LOCATION_PUBLIC_URI = 267, + ANQP_DOMAIN_NAME = 268, + ANQP_EMERGENCY_ALERT_URI = 269, + ANQP_EMERGENCY_NAI = 271, + ANQP_VENDOR_SPECIFIC = 56797 +}; + +/* NAI Realm list - EAP Method subfield - Authentication Parameter ID */ +enum nai_realm_eap_auth_param { + NAI_REALM_EAP_AUTH_EXPANDED_EAP_METHOD = 1, + NAI_REALM_EAP_AUTH_NON_EAP_INNER_AUTH = 2, + NAI_REALM_EAP_AUTH_INNER_AUTH_EAP_METHOD = 3, + NAI_REALM_EAP_AUTH_EXPANDED_INNER_EAP_METHOD = 4, + NAI_REALM_EAP_AUTH_CRED_TYPE = 5, + NAI_REALM_EAP_AUTH_TUNNELED_CRED_TYPE = 6, + NAI_REALM_EAP_AUTH_VENDOR_SPECIFIC = 221 +}; + +enum nai_realm_eap_auth_inner_non_eap { + NAI_REALM_INNER_NON_EAP_PAP = 1, + NAI_REALM_INNER_NON_EAP_CHAP = 2, + NAI_REALM_INNER_NON_EAP_MSCHAP = 3, + NAI_REALM_INNER_NON_EAP_MSCHAPV2 = 4 +}; + +enum nai_realm_eap_cred_type { + NAI_REALM_CRED_TYPE_SIM = 1, + NAI_REALM_CRED_TYPE_USIM = 2, + NAI_REALM_CRED_TYPE_NFC_SECURE_ELEMENT = 3, + NAI_REALM_CRED_TYPE_HARDWARE_TOKEN = 4, + NAI_REALM_CRED_TYPE_SOFTOKEN = 5, + NAI_REALM_CRED_TYPE_CERTIFICATE = 6, + NAI_REALM_CRED_TYPE_USERNAME_PASSWORD = 7, + NAI_REALM_CRED_TYPE_NONE = 8, + NAI_REALM_CRED_TYPE_ANONYMOUS = 9, + NAI_REALM_CRED_TYPE_VENDOR_SPECIFIC = 10 +}; + +#ifdef _MSC_VER +#pragma pack(push, 1) +#endif /* _MSC_VER */ + +struct ieee80211_hdr { + le16 frame_control; + le16 duration_id; + u8 addr1[6]; + u8 addr2[6]; + u8 addr3[6]; + le16 seq_ctrl; + /* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame + */ +} STRUCT_PACKED; + +#define IEEE80211_DA_FROMDS addr1 +#define IEEE80211_BSSID_FROMDS addr2 +#define IEEE80211_SA_FROMDS addr3 + +#define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr)) + +#define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4)) + +struct ieee80211_mgmt { + le16 frame_control; + le16 duration; + u8 da[6]; + u8 sa[6]; + u8 bssid[6]; + le16 seq_ctrl; + union { + struct { + le16 auth_alg; + le16 auth_transaction; + le16 status_code; + /* possibly followed by Challenge text */ + u8 variable[]; + } STRUCT_PACKED auth; + struct { + le16 reason_code; + u8 variable[]; + } STRUCT_PACKED deauth; + struct { + le16 capab_info; + le16 listen_interval; + /* followed by SSID and Supported rates */ + u8 variable[]; + } STRUCT_PACKED assoc_req; + struct { + le16 capab_info; + le16 status_code; + le16 aid; + /* followed by Supported rates */ + u8 variable[]; + } STRUCT_PACKED assoc_resp, reassoc_resp; + struct { + le16 capab_info; + le16 listen_interval; + u8 current_ap[6]; + /* followed by SSID and Supported rates */ + u8 variable[]; + } STRUCT_PACKED reassoc_req; + struct { + le16 reason_code; + u8 variable[]; + } STRUCT_PACKED disassoc; + struct { + u8 timestamp[8]; + le16 beacon_int; + le16 capab_info; + /* followed by some of SSID, Supported rates, + * FH Params, DS Params, CF Params, IBSS Params, TIM */ + u8 variable[]; + } STRUCT_PACKED beacon; + struct { + /* only variable items: SSID, Supported rates */ + u8 variable[0]; + } STRUCT_PACKED probe_req; + struct { + u8 timestamp[8]; + le16 beacon_int; + le16 capab_info; + /* followed by some of SSID, Supported rates, + * FH Params, DS Params, CF Params, IBSS Params */ + u8 variable[]; + } STRUCT_PACKED probe_resp; + struct { + u8 category; + union { + struct { + u8 action_code; + u8 dialog_token; + u8 status_code; + u8 variable[]; + } STRUCT_PACKED wmm_action; + struct{ + u8 action_code; + u8 element_id; + u8 length; + u8 switch_mode; + u8 new_chan; + u8 switch_count; + } STRUCT_PACKED chan_switch; + struct { + u8 action; + u8 sta_addr[ETH_ALEN]; + u8 target_ap_addr[ETH_ALEN]; + u8 variable[]; /* FT Request */ + } STRUCT_PACKED ft_action_req; + struct { + u8 action; + u8 sta_addr[ETH_ALEN]; + u8 target_ap_addr[ETH_ALEN]; + le16 status_code; + u8 variable[]; /* FT Request */ + } STRUCT_PACKED ft_action_resp; + struct { + u8 action; + u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; + } STRUCT_PACKED sa_query_req; + struct { + u8 action; /* */ + u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; + } STRUCT_PACKED sa_query_resp; + struct { + u8 action; + u8 dialogtoken; + u8 variable[]; + } STRUCT_PACKED wnm_sleep_req; + struct { + u8 action; + u8 dialogtoken; + le16 keydata_len; + u8 variable[]; + } STRUCT_PACKED wnm_sleep_resp; + struct { + u8 action; + u8 variable[]; + } STRUCT_PACKED public_action; + struct { + u8 action; /* 9 */ + u8 oui[3]; + /* Vendor-specific content */ + u8 variable[]; + } STRUCT_PACKED vs_public_action; + struct { + u8 action; /* 7 */ + u8 dialog_token; + u8 req_mode; + le16 disassoc_timer; + u8 validity_interval; + /* BSS Termination Duration (optional), + * Session Information URL (optional), + * BSS Transition Candidate List + * Entries */ + u8 variable[]; + } STRUCT_PACKED bss_tm_req; + struct { + u8 action; /* 8 */ + u8 dialog_token; + u8 status_code; + u8 bss_termination_delay; + /* Target BSSID (optional), + * BSS Transition Candidate List + * Entries (optional) */ + u8 variable[]; + } STRUCT_PACKED bss_tm_resp; + struct { + u8 action; /* 6 */ + u8 dialog_token; + u8 query_reason; + /* BSS Transition Candidate List + * Entries (optional) */ + u8 variable[]; + } STRUCT_PACKED bss_tm_query; + struct { + u8 action; /* 15 */ + u8 variable[]; + } STRUCT_PACKED slf_prot_action; + struct { + u8 action; + u8 variable[]; + } STRUCT_PACKED fst_action; + } u; + } STRUCT_PACKED action; + } u; +} STRUCT_PACKED; + + +/* Rx MCS bitmask is in the first 77 bits of supported_mcs_set */ +#define IEEE80211_HT_MCS_MASK_LEN 10 + +/* HT Capabilities element */ +struct ieee80211_ht_capabilities { + le16 ht_capabilities_info; + u8 a_mpdu_params; /* Maximum A-MPDU Length Exponent B0..B1 + * Minimum MPDU Start Spacing B2..B4 + * Reserved B5..B7 */ + u8 supported_mcs_set[16]; + le16 ht_extended_capabilities; + le32 tx_bf_capability_info; + u8 asel_capabilities; +} STRUCT_PACKED; + + +/* HT Operation element */ +struct ieee80211_ht_operation { + u8 primary_chan; + /* Five octets of HT Operation Information */ + u8 ht_param; /* B0..B7 */ + le16 operation_mode; /* B8..B23 */ + le16 param; /* B24..B39 */ + u8 basic_mcs_set[16]; +} STRUCT_PACKED; + + +struct ieee80211_obss_scan_parameters { + le16 scan_passive_dwell; + le16 scan_active_dwell; + le16 width_trigger_scan_interval; + le16 scan_passive_total_per_channel; + le16 scan_active_total_per_channel; + le16 channel_transition_delay_factor; + le16 scan_activity_threshold; +} STRUCT_PACKED; + + +struct ieee80211_vht_capabilities { + le32 vht_capabilities_info; + struct { + le16 rx_map; + le16 rx_highest; + le16 tx_map; + le16 tx_highest; + } vht_supported_mcs_set; +} STRUCT_PACKED; + +struct ieee80211_vht_operation { + u8 vht_op_info_chwidth; + u8 vht_op_info_chan_center_freq_seg0_idx; + u8 vht_op_info_chan_center_freq_seg1_idx; + le16 vht_basic_mcs_set; +} STRUCT_PACKED; + +struct ieee80211_ampe_ie { + u8 selected_pairwise_suite[4]; + u8 local_nonce[32]; + u8 peer_nonce[32]; + u8 mgtk[16]; + u8 key_rsc[8]; + u8 key_expiration[4]; +} STRUCT_PACKED; + +#ifdef _MSC_VER +#pragma pack(pop) +#endif /* _MSC_VER */ + +#define ERP_INFO_NON_ERP_PRESENT BIT(0) +#define ERP_INFO_USE_PROTECTION BIT(1) +#define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2) + +#define OVERLAPPING_BSS_TRANS_DELAY_FACTOR 5 + +/* HT Capabilities Info field within HT Capabilities element */ +#define HT_CAP_INFO_LDPC_CODING_CAP ((u16) BIT(0)) +#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET ((u16) BIT(1)) +#define HT_CAP_INFO_SMPS_MASK ((u16) (BIT(2) | BIT(3))) +#define HT_CAP_INFO_SMPS_STATIC ((u16) 0) +#define HT_CAP_INFO_SMPS_DYNAMIC ((u16) BIT(2)) +#define HT_CAP_INFO_SMPS_DISABLED ((u16) (BIT(2) | BIT(3))) +#define HT_CAP_INFO_GREEN_FIELD ((u16) BIT(4)) +#define HT_CAP_INFO_SHORT_GI20MHZ ((u16) BIT(5)) +#define HT_CAP_INFO_SHORT_GI40MHZ ((u16) BIT(6)) +#define HT_CAP_INFO_TX_STBC ((u16) BIT(7)) +#define HT_CAP_INFO_RX_STBC_MASK ((u16) (BIT(8) | BIT(9))) +#define HT_CAP_INFO_RX_STBC_1 ((u16) BIT(8)) +#define HT_CAP_INFO_RX_STBC_12 ((u16) BIT(9)) +#define HT_CAP_INFO_RX_STBC_123 ((u16) (BIT(8) | BIT(9))) +#define HT_CAP_INFO_DELAYED_BA ((u16) BIT(10)) +#define HT_CAP_INFO_MAX_AMSDU_SIZE ((u16) BIT(11)) +#define HT_CAP_INFO_DSSS_CCK40MHZ ((u16) BIT(12)) +/* B13 - Reserved (was PSMP support during P802.11n development) */ +#define HT_CAP_INFO_40MHZ_INTOLERANT ((u16) BIT(14)) +#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT ((u16) BIT(15)) + +/* HT Extended Capabilities field within HT Capabilities element */ +#define EXT_HT_CAP_INFO_PCO ((u16) BIT(0)) +#define EXT_HT_CAP_INFO_PCO_TRANS_TIME_MASK ((u16) (BIT(1) | BIT(2))) +#define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET 1 +/* B3..B7 - Reserved */ +#define EXT_HT_CAP_INFO_MCS_FEEDBACK_MASK ((u16) (BIT(8) | BIT(9))) +#define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET 8 +#define EXT_HT_CAP_INFO_HTC_SUPPORT ((u16) BIT(10)) +#define EXT_HT_CAP_INFO_RD_RESPONDER ((u16) BIT(11)) +/* B12..B15 - Reserved */ + +/* Transmit Beanforming Capabilities within HT Capabilities element */ +#define TX_BF_CAP_IMPLICIT_TXBF_RX_CAP ((u32) BIT(0)) +#define TX_BF_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1)) +#define TX_BF_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2)) +#define TX_BF_CAP_RX_NDP_CAP ((u32) BIT(3)) +#define TX_BF_CAP_TX_NDP_CAP ((u32) BIT(4)) +#define TX_BF_CAP_IMPLICIT_TX_BF_CAP ((u32) BIT(5)) +#define TX_BF_CAP_CALIBRATION_MASK ((u32) (BIT(6) | BIT(7)) +#define TX_BF_CAP_CALIB_OFFSET 6 +#define TX_BF_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8)) +#define TX_BF_CAP_EXPLICIT_NONCOMPR_STEERING_CAP ((u32) BIT(9)) +#define TX_BF_CAP_EXPLICIT_COMPR_STEERING_CAP ((u32) BIT(10)) +#define TX_BF_CAP_EXPLICIT_TX_BF_CSI_FEEDBACK_MASK ((u32) (BIT(10) | BIT(11))) +#define TX_BF_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11 +#define TX_BF_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13 +#define TX_BF_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15 +#define TX_BF_CAP_MINIMAL_GROUPING_OFFSET 17 +#define TX_BF_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19 +#define TX_BF_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21 +#define TX_BF_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23 +#define TX_BF_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25 +#define TX_BF_CAP_CHANNEL_ESTIMATION_CAP_MASK ((u32) (BIT(27) | BIT(28))) +#define TX_BF_CAP_CHANNEL_ESTIMATION_CAP_OFFSET 27 +/* B29..B31 - Reserved */ + +/* ASEL Capability field within HT Capabilities element */ +#define ASEL_CAP_ASEL_CAPABLE ((u8) BIT(0)) +#define ASEL_CAP_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1)) +#define ASEL_CAP_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2)) +#define ASEL_CAP_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3)) +#define ASEL_CAP_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4)) +#define ASEL_CAP_RX_AS_CAP ((u8) BIT(5)) +#define ASEL_CAP_TX_SOUNDING_PPDUS_CAP ((u8) BIT(6)) +/* B7 - Reserved */ + +/* First octet of HT Operation Information within HT Operation element */ +#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) | BIT(1)) +#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0)) +#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) | BIT(1)) +#define HT_INFO_HT_PARAM_STA_CHNL_WIDTH ((u8) BIT(2)) +#define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3)) +/* B4..B7 - Reserved */ + +/* HT Protection (B8..B9 of HT Operation Information) */ +#define HT_PROT_NO_PROTECTION 0 +#define HT_PROT_NONMEMBER_PROTECTION 1 +#define HT_PROT_20MHZ_PROTECTION 2 +#define HT_PROT_NON_HT_MIXED 3 +/* Bits within ieee80211_ht_operation::operation_mode (BIT(0) maps to B8 in + * HT Operation Information) */ +#define HT_OPER_OP_MODE_HT_PROT_MASK ((u16) (BIT(0) | BIT(1))) /* B8..B9 */ +#define HT_OPER_OP_MODE_NON_GF_HT_STAS_PRESENT ((u16) BIT(2)) /* B10 */ +/* BIT(3), i.e., B11 in HT Operation Information field - Reserved */ +#define HT_OPER_OP_MODE_OBSS_NON_HT_STAS_PRESENT ((u16) BIT(4)) /* B12 */ +/* BIT(5)..BIT(15), i.e., B13..B23 - Reserved */ + +/* Last two octets of HT Operation Information (BIT(0) = B24) */ +/* B24..B29 - Reserved */ +#define HT_OPER_PARAM_DUAL_BEACON ((u16) BIT(6)) +#define HT_OPER_PARAM_DUAL_CTS_PROTECTION ((u16) BIT(7)) +#define HT_OPER_PARAM_STBC_BEACON ((u16) BIT(8)) +#define HT_OPER_PARAM_LSIG_TXOP_PROT_FULL_SUPP ((u16) BIT(9)) +#define HT_OPER_PARAM_PCO_ACTIVE ((u16) BIT(10)) +#define HT_OPER_PARAM_PCO_PHASE ((u16) BIT(11)) +/* B36..B39 - Reserved */ + +#define BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126 +#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127 + +/* VHT Defines */ +#define VHT_CAP_MAX_MPDU_LENGTH_7991 ((u32) BIT(0)) +#define VHT_CAP_MAX_MPDU_LENGTH_11454 ((u32) BIT(1)) +#define VHT_CAP_MAX_MPDU_LENGTH_MASK ((u32) BIT(0) | BIT(1)) +#define VHT_CAP_MAX_MPDU_LENGTH_MASK_SHIFT 0 +#define VHT_CAP_SUPP_CHAN_WIDTH_160MHZ ((u32) BIT(2)) +#define VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ ((u32) BIT(3)) +#define VHT_CAP_SUPP_CHAN_WIDTH_MASK ((u32) BIT(2) | BIT(3)) +#define VHT_CAP_RXLDPC ((u32) BIT(4)) +#define VHT_CAP_SHORT_GI_80 ((u32) BIT(5)) +#define VHT_CAP_SHORT_GI_160 ((u32) BIT(6)) +#define VHT_CAP_TXSTBC ((u32) BIT(7)) +#define VHT_CAP_RXSTBC_1 ((u32) BIT(8)) +#define VHT_CAP_RXSTBC_2 ((u32) BIT(9)) +#define VHT_CAP_RXSTBC_3 ((u32) BIT(8) | BIT(9)) +#define VHT_CAP_RXSTBC_4 ((u32) BIT(10)) +#define VHT_CAP_RXSTBC_MASK ((u32) BIT(8) | BIT(9) | \ + BIT(10)) +#define VHT_CAP_RXSTBC_MASK_SHIFT 8 +#define VHT_CAP_SU_BEAMFORMER_CAPABLE ((u32) BIT(11)) +#define VHT_CAP_SU_BEAMFORMEE_CAPABLE ((u32) BIT(12)) +#define VHT_CAP_BEAMFORMEE_STS_MAX ((u32) BIT(13) | \ + BIT(14) | BIT(15)) +#define VHT_CAP_BEAMFORMEE_STS_MAX_SHIFT 13 +#define VHT_CAP_BEAMFORMEE_STS_OFFSET 13 +#define VHT_CAP_SOUNDING_DIMENSION_MAX ((u32) BIT(16) | \ + BIT(17) | BIT(18)) +#define VHT_CAP_SOUNDING_DIMENSION_MAX_SHIFT 16 +#define VHT_CAP_SOUNDING_DIMENSION_OFFSET 16 +#define VHT_CAP_MU_BEAMFORMER_CAPABLE ((u32) BIT(19)) +#define VHT_CAP_MU_BEAMFORMEE_CAPABLE ((u32) BIT(20)) +#define VHT_CAP_VHT_TXOP_PS ((u32) BIT(21)) +#define VHT_CAP_HTC_VHT ((u32) BIT(22)) + +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_1 ((u32) BIT(23)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_2 ((u32) BIT(24)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_3 ((u32) BIT(23) | BIT(24)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_4 ((u32) BIT(25)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_5 ((u32) BIT(23) | BIT(25)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_6 ((u32) BIT(24) | BIT(25)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX ((u32) BIT(23) | \ + BIT(24) | BIT(25)) +#define VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MAX_SHIFT 23 +#define VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB ((u32) BIT(27)) +#define VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB ((u32) BIT(26) | BIT(27)) +#define VHT_CAP_RX_ANTENNA_PATTERN ((u32) BIT(28)) +#define VHT_CAP_TX_ANTENNA_PATTERN ((u32) BIT(29)) + +#define VHT_OPMODE_CHANNEL_WIDTH_MASK ((u8) BIT(0) | BIT(1)) +#define VHT_OPMODE_CHANNEL_RxNSS_MASK ((u8) BIT(4) | BIT(5) | \ + BIT(6)) +#define VHT_OPMODE_NOTIF_RX_NSS_SHIFT 4 + +#define VHT_RX_NSS_MAX_STREAMS 8 + +/* VHT channel widths */ +#define VHT_CHANWIDTH_USE_HT 0 +#define VHT_CHANWIDTH_80MHZ 1 +#define VHT_CHANWIDTH_160MHZ 2 +#define VHT_CHANWIDTH_80P80MHZ 3 + +#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs) + * 00:50:F2 */ +#define WPA_IE_VENDOR_TYPE 0x0050f201 +#define WMM_IE_VENDOR_TYPE 0x0050f202 +#define WPS_IE_VENDOR_TYPE 0x0050f204 +#define OUI_WFA 0x506f9a +#define P2P_IE_VENDOR_TYPE 0x506f9a09 +#define WFD_IE_VENDOR_TYPE 0x506f9a0a +#define WFD_OUI_TYPE 10 +#define HS20_IE_VENDOR_TYPE 0x506f9a10 +#define OSEN_IE_VENDOR_TYPE 0x506f9a12 + +#define WMM_OUI_TYPE 2 +#define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0 +#define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1 +#define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2 +#define WMM_VERSION 1 + +#define WMM_ACTION_CODE_ADDTS_REQ 0 +#define WMM_ACTION_CODE_ADDTS_RESP 1 +#define WMM_ACTION_CODE_DELTS 2 + +#define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0 +#define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1 +/* 2 - Reserved */ +#define WMM_ADDTS_STATUS_REFUSED 3 +/* 4-255 - Reserved */ + +/* WMM TSPEC Direction Field Values */ +#define WMM_TSPEC_DIRECTION_UPLINK 0 +#define WMM_TSPEC_DIRECTION_DOWNLINK 1 +/* 2 - Reserved */ +#define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3 + +/* + * WMM Information Element (used in (Re)Association Request frames; may also be + * used in Beacon frames) + */ +struct wmm_information_element { + /* Element ID: 221 (0xdd); Length: 7 */ + /* required fields for WMM version 1 */ + u8 oui[3]; /* 00:50:f2 */ + u8 oui_type; /* 2 */ + u8 oui_subtype; /* 0 */ + u8 version; /* 1 for WMM version 1.0 */ + u8 qos_info; /* AP/STA specific QoS info */ + +} STRUCT_PACKED; + +#define WMM_QOSINFO_AP_UAPSD 0x80 + +#define WMM_QOSINFO_STA_AC_MASK 0x0f +#define WMM_QOSINFO_STA_SP_MASK 0x03 +#define WMM_QOSINFO_STA_SP_SHIFT 5 + +#define WMM_AC_AIFSN_MASK 0x0f +#define WMM_AC_AIFNS_SHIFT 0 +#define WMM_AC_ACM 0x10 +#define WMM_AC_ACI_MASK 0x60 +#define WMM_AC_ACI_SHIFT 5 + +#define WMM_AC_ECWMIN_MASK 0x0f +#define WMM_AC_ECWMIN_SHIFT 0 +#define WMM_AC_ECWMAX_MASK 0xf0 +#define WMM_AC_ECWMAX_SHIFT 4 + +struct wmm_ac_parameter { + u8 aci_aifsn; /* AIFSN, ACM, ACI */ + u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */ + le16 txop_limit; +} STRUCT_PACKED; + +/* + * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association + * Response frmaes) + */ +struct wmm_parameter_element { + /* Element ID: 221 (0xdd); Length: 24 */ + /* required fields for WMM version 1 */ + u8 oui[3]; /* 00:50:f2 */ + u8 oui_type; /* 2 */ + u8 oui_subtype; /* 1 */ + u8 version; /* 1 for WMM version 1.0 */ + u8 qos_info; /* AP/STA specific QoS info */ + u8 reserved; /* 0 */ + struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */ + +} STRUCT_PACKED; + +/* WMM TSPEC Element */ +struct wmm_tspec_element { + u8 eid; /* 221 = 0xdd */ + u8 length; /* 6 + 55 = 61 */ + u8 oui[3]; /* 00:50:f2 */ + u8 oui_type; /* 2 */ + u8 oui_subtype; /* 2 */ + u8 version; /* 1 */ + /* WMM TSPEC body (55 octets): */ + u8 ts_info[3]; + le16 nominal_msdu_size; + le16 maximum_msdu_size; + le32 minimum_service_interval; + le32 maximum_service_interval; + le32 inactivity_interval; + le32 suspension_interval; + le32 service_start_time; + le32 minimum_data_rate; + le32 mean_data_rate; + le32 peak_data_rate; + le32 maximum_burst_size; + le32 delay_bound; + le32 minimum_phy_rate; + le16 surplus_bandwidth_allowance; + le16 medium_time; +} STRUCT_PACKED; + + +/* Access Categories / ACI to AC coding */ +enum wmm_ac { + WMM_AC_BE = 0 /* Best Effort */, + WMM_AC_BK = 1 /* Background */, + WMM_AC_VI = 2 /* Video */, + WMM_AC_VO = 3 /* Voice */, + WMM_AC_NUM = 4 +}; + + +#define HS20_INDICATION_OUI_TYPE 16 +#define HS20_ANQP_OUI_TYPE 17 +#define HS20_OSEN_OUI_TYPE 18 +#define HS20_STYPE_QUERY_LIST 1 +#define HS20_STYPE_CAPABILITY_LIST 2 +#define HS20_STYPE_OPERATOR_FRIENDLY_NAME 3 +#define HS20_STYPE_WAN_METRICS 4 +#define HS20_STYPE_CONNECTION_CAPABILITY 5 +#define HS20_STYPE_NAI_HOME_REALM_QUERY 6 +#define HS20_STYPE_OPERATING_CLASS 7 +#define HS20_STYPE_OSU_PROVIDERS_LIST 8 +#define HS20_STYPE_ICON_REQUEST 10 +#define HS20_STYPE_ICON_BINARY_FILE 11 + +#define HS20_DGAF_DISABLED 0x01 +#define HS20_PPS_MO_ID_PRESENT 0x02 +#define HS20_ANQP_DOMAIN_ID_PRESENT 0x04 +#define HS20_VERSION 0x10 /* Release 2 */ + +/* WNM-Notification WFA vendors specific subtypes */ +#define HS20_WNM_SUB_REM_NEEDED 0 +#define HS20_WNM_DEAUTH_IMMINENT_NOTICE 1 + +#define HS20_DEAUTH_REASON_CODE_BSS 0 +#define HS20_DEAUTH_REASON_CODE_ESS 1 + +/* Wi-Fi Direct (P2P) */ + +#define P2P_OUI_TYPE 9 + +enum p2p_attr_id { + P2P_ATTR_STATUS = 0, + P2P_ATTR_MINOR_REASON_CODE = 1, + P2P_ATTR_CAPABILITY = 2, + P2P_ATTR_DEVICE_ID = 3, + P2P_ATTR_GROUP_OWNER_INTENT = 4, + P2P_ATTR_CONFIGURATION_TIMEOUT = 5, + P2P_ATTR_LISTEN_CHANNEL = 6, + P2P_ATTR_GROUP_BSSID = 7, + P2P_ATTR_EXT_LISTEN_TIMING = 8, + P2P_ATTR_INTENDED_INTERFACE_ADDR = 9, + P2P_ATTR_MANAGEABILITY = 10, + P2P_ATTR_CHANNEL_LIST = 11, + P2P_ATTR_NOTICE_OF_ABSENCE = 12, + P2P_ATTR_DEVICE_INFO = 13, + P2P_ATTR_GROUP_INFO = 14, + P2P_ATTR_GROUP_ID = 15, + P2P_ATTR_INTERFACE = 16, + P2P_ATTR_OPERATING_CHANNEL = 17, + P2P_ATTR_INVITATION_FLAGS = 18, + P2P_ATTR_OOB_GO_NEG_CHANNEL = 19, + P2P_ATTR_SERVICE_HASH = 21, + P2P_ATTR_SESSION_INFORMATION_DATA = 22, + P2P_ATTR_CONNECTION_CAPABILITY = 23, + P2P_ATTR_ADVERTISEMENT_ID = 24, + P2P_ATTR_ADVERTISED_SERVICE = 25, + P2P_ATTR_SESSION_ID = 26, + P2P_ATTR_FEATURE_CAPABILITY = 27, + P2P_ATTR_PERSISTENT_GROUP = 28, + P2P_ATTR_VENDOR_SPECIFIC = 221 +}; + +#define P2P_MAX_GO_INTENT 15 + +/* P2P Capability - Device Capability bitmap */ +#define P2P_DEV_CAPAB_SERVICE_DISCOVERY BIT(0) +#define P2P_DEV_CAPAB_CLIENT_DISCOVERABILITY BIT(1) +#define P2P_DEV_CAPAB_CONCURRENT_OPER BIT(2) +#define P2P_DEV_CAPAB_INFRA_MANAGED BIT(3) +#define P2P_DEV_CAPAB_DEVICE_LIMIT BIT(4) +#define P2P_DEV_CAPAB_INVITATION_PROCEDURE BIT(5) + +/* P2P Capability - Group Capability bitmap */ +#define P2P_GROUP_CAPAB_GROUP_OWNER BIT(0) +#define P2P_GROUP_CAPAB_PERSISTENT_GROUP BIT(1) +#define P2P_GROUP_CAPAB_GROUP_LIMIT BIT(2) +#define P2P_GROUP_CAPAB_INTRA_BSS_DIST BIT(3) +#define P2P_GROUP_CAPAB_CROSS_CONN BIT(4) +#define P2P_GROUP_CAPAB_PERSISTENT_RECONN BIT(5) +#define P2P_GROUP_CAPAB_GROUP_FORMATION BIT(6) +#define P2P_GROUP_CAPAB_IP_ADDR_ALLOCATION BIT(7) + +/* P2PS Coordination Protocol Transport Bitmap */ +#define P2PS_FEATURE_CAPAB_UDP_TRANSPORT BIT(0) +#define P2PS_FEATURE_CAPAB_MAC_TRANSPORT BIT(1) + +struct p2ps_feature_capab { + u8 cpt; + u8 reserved; +} STRUCT_PACKED; + +/* Invitation Flags */ +#define P2P_INVITATION_FLAGS_TYPE BIT(0) + +/* P2P Manageability */ +#define P2P_MAN_DEVICE_MANAGEMENT BIT(0) +#define P2P_MAN_CROSS_CONNECTION_PERMITTED BIT(1) +#define P2P_MAN_COEXISTENCE_OPTIONAL BIT(2) + +enum p2p_status_code { + P2P_SC_SUCCESS = 0, + P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE = 1, + P2P_SC_FAIL_INCOMPATIBLE_PARAMS = 2, + P2P_SC_FAIL_LIMIT_REACHED = 3, + P2P_SC_FAIL_INVALID_PARAMS = 4, + P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE = 5, + P2P_SC_FAIL_PREV_PROTOCOL_ERROR = 6, + P2P_SC_FAIL_NO_COMMON_CHANNELS = 7, + P2P_SC_FAIL_UNKNOWN_GROUP = 8, + P2P_SC_FAIL_BOTH_GO_INTENT_15 = 9, + P2P_SC_FAIL_INCOMPATIBLE_PROV_METHOD = 10, + P2P_SC_FAIL_REJECTED_BY_USER = 11, + P2P_SC_SUCCESS_DEFERRED = 12, +}; + +enum p2p_role_indication { + P2P_DEVICE_NOT_IN_GROUP = 0x00, + P2P_CLIENT_IN_A_GROUP = 0x01, + P2P_GO_IN_A_GROUP = 0x02, +}; + +#define P2P_WILDCARD_SSID "DIRECT-" +#define P2P_WILDCARD_SSID_LEN 7 + +/* P2P action frames */ +enum p2p_act_frame_type { + P2P_NOA = 0, + P2P_PRESENCE_REQ = 1, + P2P_PRESENCE_RESP = 2, + P2P_GO_DISC_REQ = 3 +}; + +/* P2P public action frames */ +enum p2p_action_frame_type { + P2P_GO_NEG_REQ = 0, + P2P_GO_NEG_RESP = 1, + P2P_GO_NEG_CONF = 2, + P2P_INVITATION_REQ = 3, + P2P_INVITATION_RESP = 4, + P2P_DEV_DISC_REQ = 5, + P2P_DEV_DISC_RESP = 6, + P2P_PROV_DISC_REQ = 7, + P2P_PROV_DISC_RESP = 8 +}; + +enum p2p_service_protocol_type { + P2P_SERV_ALL_SERVICES = 0, + P2P_SERV_BONJOUR = 1, + P2P_SERV_UPNP = 2, + P2P_SERV_WS_DISCOVERY = 3, + P2P_SERV_WIFI_DISPLAY = 4, + P2P_SERV_P2PS = 11, + P2P_SERV_VENDOR_SPECIFIC = 255 +}; + +enum p2p_sd_status { + P2P_SD_SUCCESS = 0, + P2P_SD_PROTO_NOT_AVAILABLE = 1, + P2P_SD_REQUESTED_INFO_NOT_AVAILABLE = 2, + P2P_SD_BAD_REQUEST = 3 +}; + + +enum wifi_display_subelem { + WFD_SUBELEM_DEVICE_INFO = 0, + WFD_SUBELEM_ASSOCIATED_BSSID = 1, + WFD_SUBELEM_AUDIO_FORMATS = 2, + WFD_SUBELEM_VIDEO_FORMATS = 3, + WFD_SUBELEM_3D_VIDEO_FORMATS = 4, + WFD_SUBELEM_CONTENT_PROTECTION = 5, + WFD_SUBELEM_COUPLED_SINK = 6, + WFD_SUBELEM_EXT_CAPAB = 7, + WFD_SUBELEM_LOCAL_IP_ADDRESS = 8, + WFD_SUBELEM_SESSION_INFO = 9 +}; + +/* 802.11s */ +#define MESH_SYNC_METHOD_NEIGHBOR_OFFSET 1 +#define MESH_SYNC_METHOD_VENDOR 255 +#define MESH_PATH_PROTOCOL_HWMP 1 +#define MESH_PATH_PROTOCOL_VENDOR 255 +#define MESH_PATH_METRIC_AIRTIME 1 +#define MESH_PATH_METRIC_VENDOR 255 + +enum plink_action_field { + PLINK_OPEN = 1, + PLINK_CONFIRM, + PLINK_CLOSE +}; + +#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */ +#define VENDOR_VHT_TYPE 0x04 +#define VENDOR_VHT_SUBTYPE 0x08 +#define VENDOR_VHT_SUBTYPE2 0x00 + +#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */ + +/* cipher suite selectors */ +#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00 +#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01 +#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02 +/* reserved: 0x000FAC03 */ +#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04 +#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 +#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 +#define WLAN_CIPHER_SUITE_NO_GROUP_ADDR 0x000FAC07 +#define WLAN_CIPHER_SUITE_GCMP 0x000FAC08 +#define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09 +#define WLAN_CIPHER_SUITE_CCMP_256 0x000FAC0A +#define WLAN_CIPHER_SUITE_BIP_GMAC_128 0x000FAC0B +#define WLAN_CIPHER_SUITE_BIP_GMAC_256 0x000FAC0C +#define WLAN_CIPHER_SUITE_BIP_CMAC_256 0x000FAC0D + +#define WLAN_CIPHER_SUITE_SMS4 0x00147201 + +#define WLAN_CIPHER_SUITE_CKIP 0x00409600 +#define WLAN_CIPHER_SUITE_CKIP_CMIC 0x00409601 +#define WLAN_CIPHER_SUITE_CMIC 0x00409602 +#define WLAN_CIPHER_SUITE_KRK 0x004096FF /* for nl80211 use only */ + +/* AKM suite selectors */ +#define WLAN_AKM_SUITE_8021X 0x000FAC01 +#define WLAN_AKM_SUITE_PSK 0x000FAC02 +#define WLAN_AKM_SUITE_FT_8021X 0x000FAC03 +#define WLAN_AKM_SUITE_FT_PSK 0x000FAC04 +#define WLAN_AKM_SUITE_8021X_SHA256 0x000FAC05 +#define WLAN_AKM_SUITE_PSK_SHA256 0x000FAC06 +#define WLAN_AKM_SUITE_8021X_SUITE_B 0x000FAC11 +#define WLAN_AKM_SUITE_8021X_SUITE_B_192 0x000FAC12 +#define WLAN_AKM_SUITE_CCKM 0x00409600 +#define WLAN_AKM_SUITE_OSEN 0x506f9a01 + + +/* IEEE 802.11v - WNM Action field values */ +enum wnm_action { + WNM_EVENT_REQ = 0, + WNM_EVENT_REPORT = 1, + WNM_DIAGNOSTIC_REQ = 2, + WNM_DIAGNOSTIC_REPORT = 3, + WNM_LOCATION_CFG_REQ = 4, + WNM_LOCATION_CFG_RESP = 5, + WNM_BSS_TRANS_MGMT_QUERY = 6, + WNM_BSS_TRANS_MGMT_REQ = 7, + WNM_BSS_TRANS_MGMT_RESP = 8, + WNM_FMS_REQ = 9, + WNM_FMS_RESP = 10, + WNM_COLLOCATED_INTERFERENCE_REQ = 11, + WNM_COLLOCATED_INTERFERENCE_REPORT = 12, + WNM_TFS_REQ = 13, + WNM_TFS_RESP = 14, + WNM_TFS_NOTIFY = 15, + WNM_SLEEP_MODE_REQ = 16, + WNM_SLEEP_MODE_RESP = 17, + WNM_TIM_BROADCAST_REQ = 18, + WNM_TIM_BROADCAST_RESP = 19, + WNM_QOS_TRAFFIC_CAPAB_UPDATE = 20, + WNM_CHANNEL_USAGE_REQ = 21, + WNM_CHANNEL_USAGE_RESP = 22, + WNM_DMS_REQ = 23, + WNM_DMS_RESP = 24, + WNM_TIMING_MEASUREMENT_REQ = 25, + WNM_NOTIFICATION_REQ = 26, + WNM_NOTIFICATION_RESP = 27 +}; + +/* IEEE 802.11v - BSS Transition Management Request - Request Mode */ +#define WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED BIT(0) +#define WNM_BSS_TM_REQ_ABRIDGED BIT(1) +#define WNM_BSS_TM_REQ_DISASSOC_IMMINENT BIT(2) +#define WNM_BSS_TM_REQ_BSS_TERMINATION_INCLUDED BIT(3) +#define WNM_BSS_TM_REQ_ESS_DISASSOC_IMMINENT BIT(4) + +/* IEEE Std 802.11-2012 - Table 8-253 */ +enum bss_trans_mgmt_status_code { + WNM_BSS_TM_ACCEPT = 0, + WNM_BSS_TM_REJECT_UNSPECIFIED = 1, + WNM_BSS_TM_REJECT_INSUFFICIENT_BEACON = 2, + WNM_BSS_TM_REJECT_INSUFFICIENT_CAPABITY = 3, + WNM_BSS_TM_REJECT_UNDESIRED = 4, + WNM_BSS_TM_REJECT_DELAY_REQUEST = 5, + WNM_BSS_TM_REJECT_STA_CANDIDATE_LIST_PROVIDED = 6, + WNM_BSS_TM_REJECT_NO_SUITABLE_CANDIDATES = 7, + WNM_BSS_TM_REJECT_LEAVING_ESS = 8 +}; + +#define WNM_NEIGHBOR_TSF 1 +#define WNM_NEIGHBOR_CONDENSED_COUNTRY_STRING 2 +#define WNM_NEIGHBOR_BSS_TRANSITION_CANDIDATE 3 +#define WNM_NEIGHBOR_BSS_TERMINATION_DURATION 4 +#define WNM_NEIGHBOR_BEARING 5 +#define WNM_NEIGHBOR_MEASUREMENT_PILOT 66 +#define WNM_NEIGHBOR_RRM_ENABLED_CAPABILITIES 70 +#define WNM_NEIGHBOR_MULTIPLE_BSSID 71 + +/* QoS action */ +enum qos_action { + QOS_ADDTS_REQ = 0, + QOS_ADDTS_RESP = 1, + QOS_DELTS = 2, + QOS_SCHEDULE = 3, + QOS_QOS_MAP_CONFIG = 4, +}; + +/* IEEE Std 802.11-2012, 8.4.2.62 20/40 BSS Coexistence element */ +#define WLAN_20_40_BSS_COEX_INFO_REQ BIT(0) +#define WLAN_20_40_BSS_COEX_40MHZ_INTOL BIT(1) +#define WLAN_20_40_BSS_COEX_20MHZ_WIDTH_REQ BIT(2) +#define WLAN_20_40_BSS_COEX_OBSS_EXEMPT_REQ BIT(3) +#define WLAN_20_40_BSS_COEX_OBSS_EXEMPT_GRNT BIT(4) + +struct ieee80211_2040_bss_coex_ie { + u8 element_id; + u8 length; + u8 coex_param; +} STRUCT_PACKED; + +struct ieee80211_2040_intol_chan_report { + u8 element_id; + u8 length; + u8 op_class; + u8 variable[0]; /* Channel List */ +} STRUCT_PACKED; + +/* IEEE 802.11v - WNM-Sleep Mode element */ +struct wnm_sleep_element { + u8 eid; /* WLAN_EID_WNMSLEEP */ + u8 len; + u8 action_type; /* WNM_SLEEP_ENTER/WNM_SLEEP_MODE_EXIT */ + u8 status; + le16 intval; +} STRUCT_PACKED; + +#define WNM_SLEEP_MODE_ENTER 0 +#define WNM_SLEEP_MODE_EXIT 1 + +enum wnm_sleep_mode_response_status { + WNM_STATUS_SLEEP_ACCEPT = 0, + WNM_STATUS_SLEEP_EXIT_ACCEPT_GTK_UPDATE = 1, + WNM_STATUS_DENIED_ACTION = 2, + WNM_STATUS_DENIED_TMP = 3, + WNM_STATUS_DENIED_KEY = 4, + WNM_STATUS_DENIED_OTHER_WNM_SERVICE = 5 +}; + +/* WNM-Sleep Mode subelement IDs */ +enum wnm_sleep_mode_subelement_id { + WNM_SLEEP_SUBELEM_GTK = 0, + WNM_SLEEP_SUBELEM_IGTK = 1 +}; + +/* Channel Switch modes (802.11h) */ +#define CHAN_SWITCH_MODE_ALLOW_TX 0 +#define CHAN_SWITCH_MODE_BLOCK_TX 1 + +struct tpc_report { + u8 eid; + u8 len; + u8 tx_power; + u8 link_margin; +} STRUCT_PACKED; + +/* IEEE Std 802.11-2012, 8.5.7.4 - Link Measurement Request frame format */ +struct rrm_link_measurement_request { + u8 dialog_token; + s8 tx_power; + s8 max_tp; + u8 variable[0]; +} STRUCT_PACKED; + +/* IEEE Std 802.11-2012, 8.5.7.5 - Link Measurement Report frame format */ +struct rrm_link_measurement_report { + u8 dialog_token; + struct tpc_report tpc; + u8 rx_ant_id; + u8 tx_ant_id; + u8 rcpi; + u8 rsni; + u8 variable[0]; +} STRUCT_PACKED; + +#define SSID_MAX_LEN 32 + +/* IEEE Std 802.11ad-2012 - Multi-band element */ +struct multi_band_ie { + u8 eid; /* WLAN_EID_MULTI_BAND */ + u8 len; + u8 mb_ctrl; + u8 band_id; + u8 op_class; + u8 chan; + u8 bssid[ETH_ALEN]; + le16 beacon_int; + u8 tsf_offs[8]; + u8 mb_connection_capability; + u8 fst_session_tmout; + /* Optional: + * STA MAC Address + * Pairwise Cipher Suite Count + * Pairwise Cipher Suite List + */ + u8 variable[0]; +} STRUCT_PACKED; + +enum mb_ctrl_sta_role { + MB_STA_ROLE_AP = 0, + MB_STA_ROLE_TDLS_STA = 1, + MB_STA_ROLE_IBSS_STA = 2, + MB_STA_ROLE_PCP = 3, + MB_STA_ROLE_NON_PCP_NON_AP = 4 +}; + +#define MB_CTRL_ROLE_MASK (BIT(0) | BIT(1) | BIT(2)) +#define MB_CTRL_ROLE(ctrl) ((u8) ((ctrl) & MB_CTRL_ROLE_MASK)) +#define MB_CTRL_STA_MAC_PRESENT ((u8) (BIT(3))) +#define MB_CTRL_PAIRWISE_CIPHER_SUITE_PRESENT ((u8) (BIT(4))) + +enum mb_band_id { + MB_BAND_ID_WIFI_2_4GHZ = 2, /* 2.4 GHz */ + MB_BAND_ID_WIFI_5GHZ = 4, /* 4.9 and 5 GHz */ + MB_BAND_ID_WIFI_60GHZ = 5, /* 60 GHz */ +}; + +#define MB_CONNECTION_CAPABILITY_AP ((u8) (BIT(0))) +#define MB_CONNECTION_CAPABILITY_PCP ((u8) (BIT(1))) +#define MB_CONNECTION_CAPABILITY_DLS ((u8) (BIT(2))) +#define MB_CONNECTION_CAPABILITY_TDLS ((u8) (BIT(3))) +#define MB_CONNECTION_CAPABILITY_IBSS ((u8) (BIT(4))) + +/* IEEE Std 802.11ad-2014 - FST Action field */ +enum fst_action { + FST_ACTION_SETUP_REQUEST = 0, + FST_ACTION_SETUP_RESPONSE = 1, + FST_ACTION_TEAR_DOWN = 2, + FST_ACTION_ACK_REQUEST = 3, + FST_ACTION_ACK_RESPONSE = 4, + FST_ACTION_ON_CHANNEL_TUNNEL = 5, +}; + +#endif /* IEEE802_11_DEFS_H */ diff --git a/freebsd/contrib/wpa/src/common/qca-vendor.h b/freebsd/contrib/wpa/src/common/qca-vendor.h new file mode 100644 index 00000000..28985f51 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/qca-vendor.h @@ -0,0 +1,357 @@ +/* + * Qualcomm Atheros OUI and vendor specific assignments + * Copyright (c) 2014-2015, Qualcomm Atheros, Inc. + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef QCA_VENDOR_H +#define QCA_VENDOR_H + +/* + * This file is a registry of identifier assignments from the Qualcomm Atheros + * OUI 00:13:74 for purposes other than MAC address assignment. New identifiers + * can be assigned through normal review process for changes to the upstream + * hostap.git repository. + */ + +#define OUI_QCA 0x001374 + +/** + * enum qca_radiotap_vendor_ids - QCA radiotap vendor namespace IDs + */ +enum qca_radiotap_vendor_ids { + QCA_RADIOTAP_VID_WLANTEST = 0, +}; + +/** + * enum qca_nl80211_vendor_subcmds - QCA nl80211 vendor command identifiers + * + * @QCA_NL80211_VENDOR_SUBCMD_UNSPEC: Reserved value 0 + * + * @QCA_NL80211_VENDOR_SUBCMD_TEST: Test command/event + * + * @QCA_NL80211_VENDOR_SUBCMD_ROAMING: Set roaming policy for drivers that use + * internal BSS-selection. This command uses + * @QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY to specify the new roaming policy + * for the current connection (i.e., changes policy set by the nl80211 + * Connect command). @QCA_WLAN_VENDOR_ATTR_MAC_ADDR may optionally be + * included to indicate which BSS to use in case roaming is disabled. + * + * @QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: Recommendation of frequency + * ranges to avoid to reduce issues due to interference or internal + * co-existence information in the driver. The event data structure is + * defined in struct qca_avoid_freq_list. + * + * @QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY: Command to check driver support + * for DFS offloading. + * + * @QCA_NL80211_VENDOR_SUBCMD_NAN: NAN command/event which is used to pass + * NAN Request/Response and NAN Indication messages. These messages are + * interpreted between the framework and the firmware component. + * + * @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY: Set key operation that can be + * used to configure PMK to the driver even when not connected. This can + * be used to request offloading of key management operations. Only used + * if device supports QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD. + * + * @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH: An extended version of + * NL80211_CMD_ROAM event with optional attributes including information + * from offloaded key management operation. Uses + * enum qca_wlan_vendor_attr_roam_auth attributes. Only used + * if device supports QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD. + * + * @QCA_NL80211_VENDOR_SUBCMD_DO_ACS: ACS command/event which is used to + * invoke the ACS function in device and pass selected channels to + * hostapd. + * + * @QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES: Command to get the features + * supported by the driver. enum qca_wlan_vendor_features defines + * the possible features. + * + * @QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED: Event used by driver, + * which supports DFS offloading, to indicate a channel availability check + * start. + * + * @QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED: Event used by driver, + * which supports DFS offloading, to indicate a channel availability check + * completion. + * + * @QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_ABORTED: Event used by driver, + * which supports DFS offloading, to indicate that the channel availability + * check aborted, no change to the channel status. + * + * @QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_NOP_FINISHED: Event used by + * driver, which supports DFS offloading, to indicate that the + * Non-Occupancy Period for this channel is over, channel becomes usable. + * + * @QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED: Event used by driver, + * which supports DFS offloading, to indicate a radar pattern has been + * detected. The channel is now unusable. + */ +enum qca_nl80211_vendor_subcmds { + QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0, + QCA_NL80211_VENDOR_SUBCMD_TEST = 1, + /* subcmds 2..8 not yet allocated */ + QCA_NL80211_VENDOR_SUBCMD_ROAMING = 9, + QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY = 10, + QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY = 11, + QCA_NL80211_VENDOR_SUBCMD_NAN = 12, + QCA_NL80211_VENDOR_SUBMCD_STATS_EXT = 13, + QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET = 14, + QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET = 15, + QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR = 16, + QCA_NL80211_VENDOR_SUBCMD_LL_STATS_RADIO_RESULTS = 17, + QCA_NL80211_VENDOR_SUBCMD_LL_STATS_IFACE_RESULTS = 18, + QCA_NL80211_VENDOR_SUBCMD_LL_STATS_PEERS_RESULTS = 19, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_START = 20, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_STOP = 21, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_GET_VALID_CHANNELS = 22, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_GET_CAPABILITIES = 23, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_GET_CACHED_RESULTS = 24, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_SCAN_RESULTS_AVAILABLE = 25, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_FULL_SCAN_RESULT = 26, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_SCAN_EVENT = 27, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_HOTLIST_AP_FOUND = 28, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_SET_BSSID_HOTLIST = 29, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_RESET_BSSID_HOTLIST = 30, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_SIGNIFICANT_CHANGE = 31, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_SET_SIGNIFICANT_CHANGE = 32, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_RESET_SIGNIFICANT_CHANGE = 33, + QCA_NL80211_VENDOR_SUBCMD_TDLS_ENABLE = 34, + QCA_NL80211_VENDOR_SUBCMD_TDLS_DISABLE = 35, + QCA_NL80211_VENDOR_SUBCMD_TDLS_GET_STATUS = 36, + QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE = 37, + QCA_NL80211_VENDOR_SUBCMD_GET_SUPPORTED_FEATURES = 38, + QCA_NL80211_VENDOR_SUBCMD_SCANNING_MAC_OUI = 39, + QCA_NL80211_VENDOR_SUBCMD_NO_DFS_FLAG = 40, + QCA_NL80211_VENDOR_SUBCMD_GSCAN_HOTLIST_AP_LOST = 41, + QCA_NL80211_VENDOR_SUBCMD_GET_CONCURRENCY_MATRIX = 42, + /* 43..49 - reserved for QCA */ + QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY = 50, + QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH = 51, + QCA_NL80211_VENDOR_SUBCMD_APFIND = 52, + /* 53 - reserved - was used by QCA, but not in use anymore */ + QCA_NL80211_VENDOR_SUBCMD_DO_ACS = 54, + QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES = 55, + QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED = 56, + QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED = 57, + QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_ABORTED = 58, + QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_NOP_FINISHED = 59, + QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED = 60, + /* 61-90 - reserved for QCA */ + QCA_NL80211_VENDOR_SUBCMD_DATA_OFFLOAD = 91, + QCA_NL80211_VENDOR_SUBCMD_OCB_SET_CONFIG = 92, + QCA_NL80211_VENDOR_SUBCMD_OCB_SET_UTC_TIME = 93, + QCA_NL80211_VENDOR_SUBCMD_OCB_START_TIMING_ADVERT = 94, + QCA_NL80211_VENDOR_SUBCMD_OCB_STOP_TIMING_ADVERT = 95, + QCA_NL80211_VENDOR_SUBCMD_OCB_GET_TSF_TIMER = 96, + QCA_NL80211_VENDOR_SUBCMD_DCC_GET_STATS = 97, + QCA_NL80211_VENDOR_SUBCMD_DCC_CLEAR_STATS = 98, + QCA_NL80211_VENDOR_SUBCMD_DCC_UPDATE_NDL = 99, + QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT = 100, + QCA_NL80211_VENDOR_SUBCMD_LINK_PROPERTIES = 101, + QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG = 102, + QCA_NL80211_VENDOR_SUBCMD_GET_PREFERRED_FREQ_LIST = 103, + QCA_NL80211_VENDOR_SUBCMD_SET_PROBABLE_OPER_CHANNEL = 104, + QCA_NL80211_VENDOR_SUBCMD_SETBAND = 105, +}; + + +enum qca_wlan_vendor_attr { + QCA_WLAN_VENDOR_ATTR_INVALID = 0, + /* used by QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY */ + QCA_WLAN_VENDOR_ATTR_DFS = 1, + /* used by QCA_NL80211_VENDOR_SUBCMD_NAN */ + QCA_WLAN_VENDOR_ATTR_NAN = 2, + /* used by QCA_NL80211_VENDOR_SUBCMD_STATS_EXT */ + QCA_WLAN_VENDOR_ATTR_STATS_EXT = 3, + /* used by QCA_NL80211_VENDOR_SUBCMD_STATS_EXT */ + QCA_WLAN_VENDOR_ATTR_IFINDEX = 4, + /* used by QCA_NL80211_VENDOR_SUBCMD_ROAMING, u32 with values defined + * by enum qca_roaming_policy. */ + QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY = 5, + QCA_WLAN_VENDOR_ATTR_MAC_ADDR = 6, + /* used by QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES */ + QCA_WLAN_VENDOR_ATTR_FEATURE_FLAGS = 7, + QCA_WLAN_VENDOR_ATTR_TEST = 8, + /* used by QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES */ + /* Unsigned 32-bit value. */ + QCA_WLAN_VENDOR_ATTR_CONCURRENCY_CAPA = 9, + /* Unsigned 32-bit value */ + QCA_WLAN_VENDOR_ATTR_MAX_CONCURRENT_CHANNELS_2_4_BAND = 10, + /* Unsigned 32-bit value */ + QCA_WLAN_VENDOR_ATTR_MAX_CONCURRENT_CHANNELS_5_0_BAND = 11, + /* Unsigned 32-bit value from enum qca_set_band. */ + QCA_WLAN_VENDOR_ATTR_SETBAND_VALUE = 12, + /* keep last */ + QCA_WLAN_VENDOR_ATTR_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_MAX = QCA_WLAN_VENDOR_ATTR_AFTER_LAST - 1, +}; + + +enum qca_roaming_policy { + QCA_ROAMING_NOT_ALLOWED, + QCA_ROAMING_ALLOWED_WITHIN_ESS, +}; + +enum qca_wlan_vendor_attr_roam_auth { + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_INVALID = 0, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REQ_IE, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RESP_IE, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AUTHORIZED, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_KEY_REPLAY_CTR, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KCK, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KEK, + /* keep last */ + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_MAX = + QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AFTER_LAST - 1 +}; + +enum qca_wlan_vendor_attr_acs_offload { + QCA_WLAN_VENDOR_ATTR_ACS_CHANNEL_INVALID = 0, + QCA_WLAN_VENDOR_ATTR_ACS_PRIMARY_CHANNEL, + QCA_WLAN_VENDOR_ATTR_ACS_SECONDARY_CHANNEL, + QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE, + QCA_WLAN_VENDOR_ATTR_ACS_HT_ENABLED, + QCA_WLAN_VENDOR_ATTR_ACS_HT40_ENABLED, + QCA_WLAN_VENDOR_ATTR_ACS_VHT_ENABLED, + QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH, + QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST, + QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG0_CENTER_CHANNEL, + QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG1_CENTER_CHANNEL, + QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST, + /* keep last */ + QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_ACS_MAX = + QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST - 1 +}; + +enum qca_wlan_vendor_acs_hw_mode { + QCA_ACS_MODE_IEEE80211B, + QCA_ACS_MODE_IEEE80211G, + QCA_ACS_MODE_IEEE80211A, + QCA_ACS_MODE_IEEE80211AD, + QCA_ACS_MODE_IEEE80211ANY, +}; + +/** + * enum qca_wlan_vendor_features - Vendor device/driver feature flags + * + * @QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD: Device supports key + * management offload, a mechanism where the station's firmware + * does the exchange with the AP to establish the temporal keys + * after roaming, rather than having the user space wpa_supplicant do it. + * @QCA_WLAN_VENDOR_FEATURE_SUPPORT_HW_MODE_ANY: Device supports automatic + * band selection based on channel selection results. + * @NUM_QCA_WLAN_VENDOR_FEATURES: Number of assigned feature bits + */ +enum qca_wlan_vendor_features { + QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD = 0, + QCA_WLAN_VENDOR_FEATURE_SUPPORT_HW_MODE_ANY = 1, + NUM_QCA_WLAN_VENDOR_FEATURES /* keep last */ +}; + +/** + * enum qca_wlan_vendor_attr_data_offload_ind - Vendor Data Offload Indication + * + * @QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_SESSION: Session corresponding to + * the offloaded data. + * @QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_PROTOCOL: Protocol of the offloaded + * data. + * @QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_EVENT: Event type for the data offload + * indication. + */ +enum qca_wlan_vendor_attr_data_offload_ind { + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_INVALID = 0, + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_SESSION, + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_PROTOCOL, + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_EVENT, + + /* keep last */ + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_MAX = + QCA_WLAN_VENDOR_ATTR_DATA_OFFLOAD_IND_AFTER_LAST - 1 +}; + +enum qca_vendor_attr_get_preferred_freq_list { + QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_INVALID, + /* A 32-unsigned value; the interface type/mode for which the preferred + * frequency list is requested (see enum qca_iface_type for possible + * values); used in GET_PREFERRED_FREQ_LIST command from user-space to + * kernel and in the kernel response back to user-space. + */ + QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_IFACE_TYPE, + /* An array of 32-unsigned values; values are frequency (MHz); sent + * from kernel space to user space. + */ + QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST, + /* keep last */ + QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_MAX = + QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_AFTER_LAST - 1 +}; + +enum qca_vendor_attr_probable_oper_channel { + QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_INVALID, + /* 32-bit unsigned value; indicates the connection/iface type likely to + * come on this channel (see enum qca_iface_type). + */ + QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_IFACE_TYPE, + /* 32-bit unsigned value; the frequency (MHz) of the probable channel */ + QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_FREQ, + /* keep last */ + QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_MAX = + QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_AFTER_LAST - 1 +}; + +enum qca_iface_type { + QCA_IFACE_TYPE_STA, + QCA_IFACE_TYPE_AP, + QCA_IFACE_TYPE_P2P_CLIENT, + QCA_IFACE_TYPE_P2P_GO, + QCA_IFACE_TYPE_IBSS, + QCA_IFACE_TYPE_TDLS, +}; + +enum qca_set_band { + QCA_SETBAND_AUTO, + QCA_SETBAND_5G, + QCA_SETBAND_2G, +}; + +/* IEEE 802.11 Vendor Specific elements */ + +/** + * enum qca_vendor_element_id - QCA Vendor Specific element types + * + * These values are used to identify QCA Vendor Specific elements. The + * payload of the element starts with the three octet OUI (OUI_QCA) and + * is followed by a single octet type which is defined by this enum. + * + * @QCA_VENDOR_ELEM_P2P_PREF_CHAN_LIST: P2P preferred channel list. + * This element can be used to specify preference order for supported + * channels. The channels in this list are in preference order (the first + * one has the highest preference) and are described as a pair of + * (global) Operating Class and Channel Number (each one octet) fields. + * + * This extends the standard P2P functionality by providing option to have + * more than one preferred operating channel. When this element is present, + * it replaces the preference indicated in the Operating Channel attribute. + * For supporting other implementations, the Operating Channel attribute is + * expected to be used with the highest preference channel. Similarly, all + * the channels included in this Preferred channel list element are + * expected to be included in the Channel List attribute. + * + * This vendor element may be included in GO Negotiation Request, P2P + * Invitation Request, and Provision Discovery Request frames. + */ +enum qca_vendor_element_id { + QCA_VENDOR_ELEM_P2P_PREF_CHAN_LIST = 0, +}; + +#endif /* QCA_VENDOR_H */ diff --git a/freebsd/contrib/wpa/src/common/sae.h b/freebsd/contrib/wpa/src/common/sae.h new file mode 100644 index 00000000..c07026cd --- /dev/null +++ b/freebsd/contrib/wpa/src/common/sae.h @@ -0,0 +1,70 @@ +/* + * Simultaneous authentication of equals + * Copyright (c) 2012-2013, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef SAE_H +#define SAE_H + +#define SAE_KCK_LEN 32 +#define SAE_PMK_LEN 32 +#define SAE_PMKID_LEN 16 +#define SAE_KEYSEED_KEY_LEN 32 +#define SAE_MAX_PRIME_LEN 512 +#define SAE_MAX_ECC_PRIME_LEN 66 +#define SAE_COMMIT_MAX_LEN (2 + 3 * SAE_MAX_PRIME_LEN) +#define SAE_CONFIRM_MAX_LEN (2 + SAE_MAX_PRIME_LEN) + +/* Special value returned by sae_parse_commit() */ +#define SAE_SILENTLY_DISCARD 65535 + +struct sae_temporary_data { + u8 kck[SAE_KCK_LEN]; + struct crypto_bignum *own_commit_scalar; + struct crypto_bignum *own_commit_element_ffc; + struct crypto_ec_point *own_commit_element_ecc; + struct crypto_bignum *peer_commit_element_ffc; + struct crypto_ec_point *peer_commit_element_ecc; + struct crypto_ec_point *pwe_ecc; + struct crypto_bignum *pwe_ffc; + struct crypto_bignum *sae_rand; + struct crypto_ec *ec; + int prime_len; + const struct dh_group *dh; + const struct crypto_bignum *prime; + const struct crypto_bignum *order; + struct crypto_bignum *prime_buf; + struct crypto_bignum *order_buf; + struct wpabuf *anti_clogging_token; +}; + +struct sae_data { + enum { SAE_NOTHING, SAE_COMMITTED, SAE_CONFIRMED, SAE_ACCEPTED } state; + u16 send_confirm; + u8 pmk[SAE_PMK_LEN]; + struct crypto_bignum *peer_commit_scalar; + int group; + int sync; + struct sae_temporary_data *tmp; +}; + +int sae_set_group(struct sae_data *sae, int group); +void sae_clear_temp_data(struct sae_data *sae); +void sae_clear_data(struct sae_data *sae); + +int sae_prepare_commit(const u8 *addr1, const u8 *addr2, + const u8 *password, size_t password_len, + struct sae_data *sae); +int sae_process_commit(struct sae_data *sae); +void sae_write_commit(struct sae_data *sae, struct wpabuf *buf, + const struct wpabuf *token); +u16 sae_parse_commit(struct sae_data *sae, const u8 *data, size_t len, + const u8 **token, size_t *token_len, int *allowed_groups); +void sae_write_confirm(struct sae_data *sae, struct wpabuf *buf); +int sae_check_confirm(struct sae_data *sae, const u8 *data, size_t len); +u16 sae_group_allowed(struct sae_data *sae, int *allowed_groups, u16 group); + +#endif /* SAE_H */ diff --git a/freebsd/contrib/wpa/src/common/version.h b/freebsd/contrib/wpa/src/common/version.h new file mode 100644 index 00000000..a5cc5b7b --- /dev/null +++ b/freebsd/contrib/wpa/src/common/version.h @@ -0,0 +1,10 @@ +#ifndef VERSION_H +#define VERSION_H + +#ifndef VERSION_STR_POSTFIX +#define VERSION_STR_POSTFIX "" +#endif /* VERSION_STR_POSTFIX */ + +#define VERSION_STR "2.5" VERSION_STR_POSTFIX + +#endif /* VERSION_H */ diff --git a/freebsd/contrib/wpa/src/common/wpa_common.c b/freebsd/contrib/wpa/src/common/wpa_common.c new file mode 100644 index 00000000..f2c2d56d --- /dev/null +++ b/freebsd/contrib/wpa/src/common/wpa_common.c @@ -0,0 +1,1666 @@ +#include <machine/rtems-bsd-user-space.h> + +/* + * WPA/RSN - Shared functions for supplicant and authenticator + * Copyright (c) 2002-2015, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#include "includes.h" + +#include "common.h" +#include "crypto/md5.h" +#include "crypto/sha1.h" +#include "crypto/sha256.h" +#include "crypto/sha384.h" +#include "crypto/aes_wrap.h" +#include "crypto/crypto.h" +#include "ieee802_11_defs.h" +#include "defs.h" +#include "wpa_common.h" + + +static unsigned int wpa_kck_len(int akmp) +{ + if (akmp == WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) + return 24; + return 16; +} + + +static unsigned int wpa_kek_len(int akmp) +{ + if (akmp == WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) + return 32; + return 16; +} + + +unsigned int wpa_mic_len(int akmp) +{ + if (akmp == WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) + return 24; + return 16; +} + + +/** + * wpa_eapol_key_mic - Calculate EAPOL-Key MIC + * @key: EAPOL-Key Key Confirmation Key (KCK) + * @key_len: KCK length in octets + * @akmp: WPA_KEY_MGMT_* used in key derivation + * @ver: Key descriptor version (WPA_KEY_INFO_TYPE_*) + * @buf: Pointer to the beginning of the EAPOL header (version field) + * @len: Length of the EAPOL frame (from EAPOL header to the end of the frame) + * @mic: Pointer to the buffer to which the EAPOL-Key MIC is written + * Returns: 0 on success, -1 on failure + * + * Calculate EAPOL-Key MIC for an EAPOL-Key packet. The EAPOL-Key MIC field has + * to be cleared (all zeroes) when calling this function. + * + * Note: 'IEEE Std 802.11i-2004 - 8.5.2 EAPOL-Key frames' has an error in the + * description of the Key MIC calculation. It includes packet data from the + * beginning of the EAPOL-Key header, not EAPOL header. This incorrect change + * happened during final editing of the standard and the correct behavior is + * defined in the last draft (IEEE 802.11i/D10). + */ +int wpa_eapol_key_mic(const u8 *key, size_t key_len, int akmp, int ver, + const u8 *buf, size_t len, u8 *mic) +{ + u8 hash[SHA384_MAC_LEN]; + + switch (ver) { +#ifndef CONFIG_FIPS + case WPA_KEY_INFO_TYPE_HMAC_MD5_RC4: + return hmac_md5(key, key_len, buf, len, mic); +#endif /* CONFIG_FIPS */ + case WPA_KEY_INFO_TYPE_HMAC_SHA1_AES: + if (hmac_sha1(key, key_len, buf, len, hash)) + return -1; + os_memcpy(mic, hash, MD5_MAC_LEN); + break; +#if defined(CONFIG_IEEE80211R) || defined(CONFIG_IEEE80211W) + case WPA_KEY_INFO_TYPE_AES_128_CMAC: + return omac1_aes_128(key, buf, len, mic); +#endif /* CONFIG_IEEE80211R || CONFIG_IEEE80211W */ + case WPA_KEY_INFO_TYPE_AKM_DEFINED: + switch (akmp) { +#ifdef CONFIG_HS20 + case WPA_KEY_MGMT_OSEN: + return omac1_aes_128(key, buf, len, mic); +#endif /* CONFIG_HS20 */ +#ifdef CONFIG_SUITEB + case WPA_KEY_MGMT_IEEE8021X_SUITE_B: + if (hmac_sha256(key, key_len, buf, len, hash)) + return -1; + os_memcpy(mic, hash, MD5_MAC_LEN); + break; +#endif /* CONFIG_SUITEB */ +#ifdef CONFIG_SUITEB192 + case WPA_KEY_MGMT_IEEE8021X_SUITE_B_192: + if (hmac_sha384(key, key_len, buf, len, hash)) + return -1; + os_memcpy(mic, hash, 24); + break; +#endif /* CONFIG_SUITEB192 */ + default: + return -1; + } + break; + default: + return -1; + } + + return 0; +} + + +/** + * wpa_pmk_to_ptk - Calculate PTK from PMK, addresses, and nonces + * @pmk: Pairwise master key + * @pmk_len: Length of PMK + * @label: Label to use in derivation + * @addr1: AA or SA + * @addr2: SA or AA + * @nonce1: ANonce or SNonce + * @nonce2: SNonce or ANonce + * @ptk: Buffer for pairwise transient key + * @akmp: Negotiated AKM + * @cipher: Negotiated pairwise cipher + * Returns: 0 on success, -1 on failure + * + * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy + * PTK = PRF-X(PMK, "Pairwise key expansion", + * Min(AA, SA) || Max(AA, SA) || + * Min(ANonce, SNonce) || Max(ANonce, SNonce)) + * + * STK = PRF-X(SMK, "Peer key expansion", + * Min(MAC_I, MAC_P) || Max(MAC_I, MAC_P) || + * Min(INonce, PNonce) || Max(INonce, PNonce)) + */ +int wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label, + const u8 *addr1, const u8 *addr2, + const u8 *nonce1, const u8 *nonce2, + struct wpa_ptk *ptk, int akmp, int cipher) +{ + u8 data[2 * ETH_ALEN + 2 * WPA_NONCE_LEN]; + u8 tmp[WPA_KCK_MAX_LEN + WPA_KEK_MAX_LEN + WPA_TK_MAX_LEN]; + size_t ptk_len; + + if (os_memcmp(addr1, addr2, ETH_ALEN) < 0) { + os_memcpy(data, addr1, ETH_ALEN); + os_memcpy(data + ETH_ALEN, addr2, ETH_ALEN); + } else { + os_memcpy(data, addr2, ETH_ALEN); + os_memcpy(data + ETH_ALEN, addr1, ETH_ALEN); + } + + if (os_memcmp(nonce1, nonce2, WPA_NONCE_LEN) < 0) { + os_memcpy(data + 2 * ETH_ALEN, nonce1, WPA_NONCE_LEN); + os_memcpy(data + 2 * ETH_ALEN + WPA_NONCE_LEN, nonce2, + WPA_NONCE_LEN); + } else { + os_memcpy(data + 2 * ETH_ALEN, nonce2, WPA_NONCE_LEN); + os_memcpy(data + 2 * ETH_ALEN + WPA_NONCE_LEN, nonce1, + WPA_NONCE_LEN); + } + + ptk->kck_len = wpa_kck_len(akmp); + ptk->kek_len = wpa_kek_len(akmp); + ptk->tk_len = wpa_cipher_key_len(cipher); + ptk_len = ptk->kck_len + ptk->kek_len + ptk->tk_len; + +#ifdef CONFIG_SUITEB192 + if (wpa_key_mgmt_sha384(akmp)) + sha384_prf(pmk, pmk_len, label, data, sizeof(data), + tmp, ptk_len); + else +#endif /* CONFIG_SUITEB192 */ +#ifdef CONFIG_IEEE80211W + if (wpa_key_mgmt_sha256(akmp)) + sha256_prf(pmk, pmk_len, label, data, sizeof(data), + tmp, ptk_len); + else +#endif /* CONFIG_IEEE80211W */ + sha1_prf(pmk, pmk_len, label, data, sizeof(data), tmp, ptk_len); + + wpa_printf(MSG_DEBUG, "WPA: PTK derivation - A1=" MACSTR " A2=" MACSTR, + MAC2STR(addr1), MAC2STR(addr2)); + wpa_hexdump(MSG_DEBUG, "WPA: Nonce1", nonce1, WPA_NONCE_LEN); + wpa_hexdump(MSG_DEBUG, "WPA: Nonce2", nonce2, WPA_NONCE_LEN); + wpa_hexdump_key(MSG_DEBUG, "WPA: PMK", pmk, pmk_len); + wpa_hexdump_key(MSG_DEBUG, "WPA: PTK", tmp, ptk_len); + + os_memcpy(ptk->kck, tmp, ptk->kck_len); + wpa_hexdump_key(MSG_DEBUG, "WPA: KCK", ptk->kck, ptk->kck_len); + + os_memcpy(ptk->kek, tmp + ptk->kck_len, ptk->kek_len); + wpa_hexdump_key(MSG_DEBUG, "WPA: KEK", ptk->kek, ptk->kek_len); + + os_memcpy(ptk->tk, tmp + ptk->kck_len + ptk->kek_len, ptk->tk_len); + wpa_hexdump_key(MSG_DEBUG, "WPA: TK", ptk->tk, ptk->tk_len); + + os_memset(tmp, 0, sizeof(tmp)); + return 0; +} + + +#ifdef CONFIG_IEEE80211R +int wpa_ft_mic(const u8 *kck, size_t kck_len, const u8 *sta_addr, + const u8 *ap_addr, u8 transaction_seqnum, + const u8 *mdie, size_t mdie_len, + const u8 *ftie, size_t ftie_len, + const u8 *rsnie, size_t rsnie_len, + const u8 *ric, size_t ric_len, u8 *mic) +{ + const u8 *addr[9]; + size_t len[9]; + size_t i, num_elem = 0; + u8 zero_mic[16]; + + if (kck_len != 16) { + wpa_printf(MSG_WARNING, "FT: Unsupported KCK length %u", + (unsigned int) kck_len); + return -1; + } + + addr[num_elem] = sta_addr; + len[num_elem] = ETH_ALEN; + num_elem++; + + addr[num_elem] = ap_addr; + len[num_elem] = ETH_ALEN; + num_elem++; + + addr[num_elem] = &transaction_seqnum; + len[num_elem] = 1; + num_elem++; + + if (rsnie) { + addr[num_elem] = rsnie; + len[num_elem] = rsnie_len; + num_elem++; + } + if (mdie) { + addr[num_elem] = mdie; + len[num_elem] = mdie_len; + num_elem++; + } + if (ftie) { + if (ftie_len < 2 + sizeof(struct rsn_ftie)) + return -1; + + /* IE hdr and mic_control */ + addr[num_elem] = ftie; + len[num_elem] = 2 + 2; + num_elem++; + + /* MIC field with all zeros */ + os_memset(zero_mic, 0, sizeof(zero_mic)); + addr[num_elem] = zero_mic; + len[num_elem] = sizeof(zero_mic); + num_elem++; + + /* Rest of FTIE */ + addr[num_elem] = ftie + 2 + 2 + 16; + len[num_elem] = ftie_len - (2 + 2 + 16); + num_elem++; + } + if (ric) { + addr[num_elem] = ric; + len[num_elem] = ric_len; + num_elem++; + } + + for (i = 0; i < num_elem; i++) + wpa_hexdump(MSG_MSGDUMP, "FT: MIC data", addr[i], len[i]); + if (omac1_aes_128_vector(kck, num_elem, addr, len, mic)) + return -1; + + return 0; +} + + +static int wpa_ft_parse_ftie(const u8 *ie, size_t ie_len, + struct wpa_ft_ies *parse) +{ + const u8 *end, *pos; + + parse->ftie = ie; + parse->ftie_len = ie_len; + + pos = ie + sizeof(struct rsn_ftie); + end = ie + ie_len; + + while (pos + 2 <= end && pos + 2 + pos[1] <= end) { + switch (pos[0]) { + case FTIE_SUBELEM_R1KH_ID: + if (pos[1] != FT_R1KH_ID_LEN) { + wpa_printf(MSG_DEBUG, "FT: Invalid R1KH-ID " + "length in FTIE: %d", pos[1]); + return -1; + } + parse->r1kh_id = pos + 2; + break; + case FTIE_SUBELEM_GTK: + parse->gtk = pos + 2; + parse->gtk_len = pos[1]; + break; + case FTIE_SUBELEM_R0KH_ID: + if (pos[1] < 1 || pos[1] > FT_R0KH_ID_MAX_LEN) { + wpa_printf(MSG_DEBUG, "FT: Invalid R0KH-ID " + "length in FTIE: %d", pos[1]); + return -1; + } + parse->r0kh_id = pos + 2; + parse->r0kh_id_len = pos[1]; + break; +#ifdef CONFIG_IEEE80211W + case FTIE_SUBELEM_IGTK: + parse->igtk = pos + 2; + parse->igtk_len = pos[1]; + break; +#endif /* CONFIG_IEEE80211W */ + } + + pos += 2 + pos[1]; + } + + return 0; +} + + +int wpa_ft_parse_ies(const u8 *ies, size_t ies_len, + struct wpa_ft_ies *parse) +{ + const u8 *end, *pos; + struct wpa_ie_data data; + int ret; + const struct rsn_ftie *ftie; + int prot_ie_count = 0; + + os_memset(parse, 0, sizeof(*parse)); + if (ies == NULL) + return 0; + + pos = ies; + end = ies + ies_len; + while (pos + 2 <= end && pos + 2 + pos[1] <= end) { + switch (pos[0]) { + case WLAN_EID_RSN: + parse->rsn = pos + 2; + parse->rsn_len = pos[1]; + ret = wpa_parse_wpa_ie_rsn(parse->rsn - 2, + parse->rsn_len + 2, + &data); + if (ret < 0) { + wpa_printf(MSG_DEBUG, "FT: Failed to parse " + "RSN IE: %d", ret); + return -1; + } + if (data.num_pmkid == 1 && data.pmkid) + parse->rsn_pmkid = data.pmkid; + break; + case WLAN_EID_MOBILITY_DOMAIN: + if (pos[1] < sizeof(struct rsn_mdie)) + return -1; + parse->mdie = pos + 2; + parse->mdie_len = pos[1]; + break; + case WLAN_EID_FAST_BSS_TRANSITION: + if (pos[1] < sizeof(*ftie)) + return -1; + ftie = (const struct rsn_ftie *) (pos + 2); + prot_ie_count = ftie->mic_control[1]; + if (wpa_ft_parse_ftie(pos + 2, pos[1], parse) < 0) + return -1; + break; + case WLAN_EID_TIMEOUT_INTERVAL: + if (pos[1] != 5) + break; + parse->tie = pos + 2; + parse->tie_len = pos[1]; + break; + case WLAN_EID_RIC_DATA: + if (parse->ric == NULL) + parse->ric = pos; + break; + } + + pos += 2 + pos[1]; + } + + if (prot_ie_count == 0) + return 0; /* no MIC */ + + /* + * Check that the protected IE count matches with IEs included in the + * frame. + */ + if (parse->rsn) + prot_ie_count--; + if (parse->mdie) + prot_ie_count--; + if (parse->ftie) + prot_ie_count--; + if (prot_ie_count < 0) { + wpa_printf(MSG_DEBUG, "FT: Some required IEs not included in " + "the protected IE count"); + return -1; + } + + if (prot_ie_count == 0 && parse->ric) { + wpa_printf(MSG_DEBUG, "FT: RIC IE(s) in the frame, but not " + "included in protected IE count"); + return -1; + } + + /* Determine the end of the RIC IE(s) */ + pos = parse->ric; + while (pos && pos + 2 <= end && pos + 2 + pos[1] <= end && + prot_ie_count) { + prot_ie_count--; + pos += 2 + pos[1]; + } + parse->ric_len = pos - parse->ric; + if (prot_ie_count) { + wpa_printf(MSG_DEBUG, "FT: %d protected IEs missing from " + "frame", (int) prot_ie_count); + return -1; + } + + return 0; +} +#endif /* CONFIG_IEEE80211R */ + + +static int rsn_selector_to_bitfield(const u8 *s) +{ + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_NONE) + return WPA_CIPHER_NONE; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_TKIP) + return WPA_CIPHER_TKIP; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_CCMP) + return WPA_CIPHER_CCMP; +#ifdef CONFIG_IEEE80211W + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_AES_128_CMAC) + return WPA_CIPHER_AES_128_CMAC; +#endif /* CONFIG_IEEE80211W */ + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_GCMP) + return WPA_CIPHER_GCMP; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_CCMP_256) + return WPA_CIPHER_CCMP_256; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_GCMP_256) + return WPA_CIPHER_GCMP_256; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_BIP_GMAC_128) + return WPA_CIPHER_BIP_GMAC_128; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_BIP_GMAC_256) + return WPA_CIPHER_BIP_GMAC_256; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_BIP_CMAC_256) + return WPA_CIPHER_BIP_CMAC_256; + if (RSN_SELECTOR_GET(s) == RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED) + return WPA_CIPHER_GTK_NOT_USED; + return 0; +} + + +static int rsn_key_mgmt_to_bitfield(const u8 *s) +{ + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_UNSPEC_802_1X) + return WPA_KEY_MGMT_IEEE8021X; + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X) + return WPA_KEY_MGMT_PSK; +#ifdef CONFIG_IEEE80211R + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_FT_802_1X) + return WPA_KEY_MGMT_FT_IEEE8021X; + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_FT_PSK) + return WPA_KEY_MGMT_FT_PSK; +#endif /* CONFIG_IEEE80211R */ +#ifdef CONFIG_IEEE80211W + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_802_1X_SHA256) + return WPA_KEY_MGMT_IEEE8021X_SHA256; + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_PSK_SHA256) + return WPA_KEY_MGMT_PSK_SHA256; +#endif /* CONFIG_IEEE80211W */ +#ifdef CONFIG_SAE + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_SAE) + return WPA_KEY_MGMT_SAE; + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_FT_SAE) + return WPA_KEY_MGMT_FT_SAE; +#endif /* CONFIG_SAE */ + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_802_1X_SUITE_B) + return WPA_KEY_MGMT_IEEE8021X_SUITE_B; + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_802_1X_SUITE_B_192) + return WPA_KEY_MGMT_IEEE8021X_SUITE_B_192; + if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_OSEN) + return WPA_KEY_MGMT_OSEN; + return 0; +} + + +int wpa_cipher_valid_group(int cipher) +{ + return wpa_cipher_valid_pairwise(cipher) || + cipher == WPA_CIPHER_GTK_NOT_USED; +} + + +#ifdef CONFIG_IEEE80211W +int wpa_cipher_valid_mgmt_group(int cipher) +{ + return cipher == WPA_CIPHER_AES_128_CMAC || + cipher == WPA_CIPHER_BIP_GMAC_128 || + cipher == WPA_CIPHER_BIP_GMAC_256 || + cipher == WPA_CIPHER_BIP_CMAC_256; +} +#endif /* CONFIG_IEEE80211W */ + + +/** + * wpa_parse_wpa_ie_rsn - Parse RSN IE + * @rsn_ie: Buffer containing RSN IE + * @rsn_ie_len: RSN IE buffer length (including IE number and length octets) + * @data: Pointer to structure that will be filled in with parsed data + * Returns: 0 on success, <0 on failure + */ +int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len, + struct wpa_ie_data *data) +{ + const u8 *pos; + int left; + int i, count; + + os_memset(data, 0, sizeof(*data)); + data->proto = WPA_PROTO_RSN; + data->pairwise_cipher = WPA_CIPHER_CCMP; + data->group_cipher = WPA_CIPHER_CCMP; + data->key_mgmt = WPA_KEY_MGMT_IEEE8021X; + data->capabilities = 0; + data->pmkid = NULL; + data->num_pmkid = 0; +#ifdef CONFIG_IEEE80211W + data->mgmt_group_cipher = WPA_CIPHER_AES_128_CMAC; +#else /* CONFIG_IEEE80211W */ + data->mgmt_group_cipher = 0; +#endif /* CONFIG_IEEE80211W */ + + if (rsn_ie_len == 0) { + /* No RSN IE - fail silently */ + return -1; + } + + if (rsn_ie_len < sizeof(struct rsn_ie_hdr)) { + wpa_printf(MSG_DEBUG, "%s: ie len too short %lu", + __func__, (unsigned long) rsn_ie_len); + return -1; + } + + if (rsn_ie_len >= 6 && rsn_ie[1] >= 4 && + rsn_ie[1] == rsn_ie_len - 2 && + WPA_GET_BE32(&rsn_ie[2]) == OSEN_IE_VENDOR_TYPE) { + pos = rsn_ie + 6; + left = rsn_ie_len - 6; + + data->proto = WPA_PROTO_OSEN; + } else { + const struct rsn_ie_hdr *hdr; + + hdr = (const struct rsn_ie_hdr *) rsn_ie; + + if (hdr->elem_id != WLAN_EID_RSN || + hdr->len != rsn_ie_len - 2 || + WPA_GET_LE16(hdr->version) != RSN_VERSION) { + wpa_printf(MSG_DEBUG, "%s: malformed ie or unknown version", + __func__); + return -2; + } + + pos = (const u8 *) (hdr + 1); + left = rsn_ie_len - sizeof(*hdr); + } + + if (left >= RSN_SELECTOR_LEN) { + data->group_cipher = rsn_selector_to_bitfield(pos); + if (!wpa_cipher_valid_group(data->group_cipher)) { + wpa_printf(MSG_DEBUG, "%s: invalid group cipher 0x%x", + __func__, data->group_cipher); + return -1; + } + pos += RSN_SELECTOR_LEN; + left -= RSN_SELECTOR_LEN; + } else if (left > 0) { + wpa_printf(MSG_DEBUG, "%s: ie length mismatch, %u too much", + __func__, left); + return -3; + } + + if (left >= 2) { + data->pairwise_cipher = 0; + count = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + if (count == 0 || count > left / RSN_SELECTOR_LEN) { + wpa_printf(MSG_DEBUG, "%s: ie count botch (pairwise), " + "count %u left %u", __func__, count, left); + return -4; + } + for (i = 0; i < count; i++) { + data->pairwise_cipher |= rsn_selector_to_bitfield(pos); + pos += RSN_SELECTOR_LEN; + left -= RSN_SELECTOR_LEN; + } +#ifdef CONFIG_IEEE80211W + if (data->pairwise_cipher & WPA_CIPHER_AES_128_CMAC) { + wpa_printf(MSG_DEBUG, "%s: AES-128-CMAC used as " + "pairwise cipher", __func__); + return -1; + } +#endif /* CONFIG_IEEE80211W */ + } else if (left == 1) { + wpa_printf(MSG_DEBUG, "%s: ie too short (for key mgmt)", + __func__); + return -5; + } + + if (left >= 2) { + data->key_mgmt = 0; + count = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + if (count == 0 || count > left / RSN_SELECTOR_LEN) { + wpa_printf(MSG_DEBUG, "%s: ie count botch (key mgmt), " + "count %u left %u", __func__, count, left); + return -6; + } + for (i = 0; i < count; i++) { + data->key_mgmt |= rsn_key_mgmt_to_bitfield(pos); + pos += RSN_SELECTOR_LEN; + left -= RSN_SELECTOR_LEN; + } + } else if (left == 1) { + wpa_printf(MSG_DEBUG, "%s: ie too short (for capabilities)", + __func__); + return -7; + } + + if (left >= 2) { + data->capabilities = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + } + + if (left >= 2) { + u16 num_pmkid = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + if (num_pmkid > (unsigned int) left / PMKID_LEN) { + wpa_printf(MSG_DEBUG, "%s: PMKID underflow " + "(num_pmkid=%u left=%d)", + __func__, num_pmkid, left); + data->num_pmkid = 0; + return -9; + } else { + data->num_pmkid = num_pmkid; + data->pmkid = pos; + pos += data->num_pmkid * PMKID_LEN; + left -= data->num_pmkid * PMKID_LEN; + } + } + +#ifdef CONFIG_IEEE80211W + if (left >= 4) { + data->mgmt_group_cipher = rsn_selector_to_bitfield(pos); + if (!wpa_cipher_valid_mgmt_group(data->mgmt_group_cipher)) { + wpa_printf(MSG_DEBUG, "%s: Unsupported management " + "group cipher 0x%x", __func__, + data->mgmt_group_cipher); + return -10; + } + pos += RSN_SELECTOR_LEN; + left -= RSN_SELECTOR_LEN; + } +#endif /* CONFIG_IEEE80211W */ + + if (left > 0) { + wpa_hexdump(MSG_DEBUG, + "wpa_parse_wpa_ie_rsn: ignore trailing bytes", + pos, left); + } + + return 0; +} + + +static int wpa_selector_to_bitfield(const u8 *s) +{ + if (RSN_SELECTOR_GET(s) == WPA_CIPHER_SUITE_NONE) + return WPA_CIPHER_NONE; + if (RSN_SELECTOR_GET(s) == WPA_CIPHER_SUITE_TKIP) + return WPA_CIPHER_TKIP; + if (RSN_SELECTOR_GET(s) == WPA_CIPHER_SUITE_CCMP) + return WPA_CIPHER_CCMP; + return 0; +} + + +static int wpa_key_mgmt_to_bitfield(const u8 *s) +{ + if (RSN_SELECTOR_GET(s) == WPA_AUTH_KEY_MGMT_UNSPEC_802_1X) + return WPA_KEY_MGMT_IEEE8021X; + if (RSN_SELECTOR_GET(s) == WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X) + return WPA_KEY_MGMT_PSK; + if (RSN_SELECTOR_GET(s) == WPA_AUTH_KEY_MGMT_NONE) + return WPA_KEY_MGMT_WPA_NONE; + return 0; +} + + +int wpa_parse_wpa_ie_wpa(const u8 *wpa_ie, size_t wpa_ie_len, + struct wpa_ie_data *data) +{ + const struct wpa_ie_hdr *hdr; + const u8 *pos; + int left; + int i, count; + + os_memset(data, 0, sizeof(*data)); + data->proto = WPA_PROTO_WPA; + data->pairwise_cipher = WPA_CIPHER_TKIP; + data->group_cipher = WPA_CIPHER_TKIP; + data->key_mgmt = WPA_KEY_MGMT_IEEE8021X; + data->capabilities = 0; + data->pmkid = NULL; + data->num_pmkid = 0; + data->mgmt_group_cipher = 0; + + if (wpa_ie_len < sizeof(struct wpa_ie_hdr)) { + wpa_printf(MSG_DEBUG, "%s: ie len too short %lu", + __func__, (unsigned long) wpa_ie_len); + return -1; + } + + hdr = (const struct wpa_ie_hdr *) wpa_ie; + + if (hdr->elem_id != WLAN_EID_VENDOR_SPECIFIC || + hdr->len != wpa_ie_len - 2 || + RSN_SELECTOR_GET(hdr->oui) != WPA_OUI_TYPE || + WPA_GET_LE16(hdr->version) != WPA_VERSION) { + wpa_printf(MSG_DEBUG, "%s: malformed ie or unknown version", + __func__); + return -2; + } + + pos = (const u8 *) (hdr + 1); + left = wpa_ie_len - sizeof(*hdr); + + if (left >= WPA_SELECTOR_LEN) { + data->group_cipher = wpa_selector_to_bitfield(pos); + pos += WPA_SELECTOR_LEN; + left -= WPA_SELECTOR_LEN; + } else if (left > 0) { + wpa_printf(MSG_DEBUG, "%s: ie length mismatch, %u too much", + __func__, left); + return -3; + } + + if (left >= 2) { + data->pairwise_cipher = 0; + count = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + if (count == 0 || count > left / WPA_SELECTOR_LEN) { + wpa_printf(MSG_DEBUG, "%s: ie count botch (pairwise), " + "count %u left %u", __func__, count, left); + return -4; + } + for (i = 0; i < count; i++) { + data->pairwise_cipher |= wpa_selector_to_bitfield(pos); + pos += WPA_SELECTOR_LEN; + left -= WPA_SELECTOR_LEN; + } + } else if (left == 1) { + wpa_printf(MSG_DEBUG, "%s: ie too short (for key mgmt)", + __func__); + return -5; + } + + if (left >= 2) { + data->key_mgmt = 0; + count = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + if (count == 0 || count > left / WPA_SELECTOR_LEN) { + wpa_printf(MSG_DEBUG, "%s: ie count botch (key mgmt), " + "count %u left %u", __func__, count, left); + return -6; + } + for (i = 0; i < count; i++) { + data->key_mgmt |= wpa_key_mgmt_to_bitfield(pos); + pos += WPA_SELECTOR_LEN; + left -= WPA_SELECTOR_LEN; + } + } else if (left == 1) { + wpa_printf(MSG_DEBUG, "%s: ie too short (for capabilities)", + __func__); + return -7; + } + + if (left >= 2) { + data->capabilities = WPA_GET_LE16(pos); + pos += 2; + left -= 2; + } + + if (left > 0) { + wpa_hexdump(MSG_DEBUG, + "wpa_parse_wpa_ie_wpa: ignore trailing bytes", + pos, left); + } + + return 0; +} + + +#ifdef CONFIG_IEEE80211R + +/** + * wpa_derive_pmk_r0 - Derive PMK-R0 and PMKR0Name + * + * IEEE Std 802.11r-2008 - 8.5.1.5.3 + */ +void wpa_derive_pmk_r0(const u8 *xxkey, size_t xxkey_len, + const u8 *ssid, size_t ssid_len, + const u8 *mdid, const u8 *r0kh_id, size_t r0kh_id_len, + const u8 *s0kh_id, u8 *pmk_r0, u8 *pmk_r0_name) +{ + u8 buf[1 + SSID_MAX_LEN + MOBILITY_DOMAIN_ID_LEN + 1 + + FT_R0KH_ID_MAX_LEN + ETH_ALEN]; + u8 *pos, r0_key_data[48], hash[32]; + const u8 *addr[2]; + size_t len[2]; + + /* + * R0-Key-Data = KDF-384(XXKey, "FT-R0", + * SSIDlength || SSID || MDID || R0KHlength || + * R0KH-ID || S0KH-ID) + * XXKey is either the second 256 bits of MSK or PSK. + * PMK-R0 = L(R0-Key-Data, 0, 256) + * PMK-R0Name-Salt = L(R0-Key-Data, 256, 128) + */ + if (ssid_len > SSID_MAX_LEN || r0kh_id_len > FT_R0KH_ID_MAX_LEN) + return; + pos = buf; + *pos++ = ssid_len; + os_memcpy(pos, ssid, ssid_len); + pos += ssid_len; + os_memcpy(pos, mdid, MOBILITY_DOMAIN_ID_LEN); + pos += MOBILITY_DOMAIN_ID_LEN; + *pos++ = r0kh_id_len; + os_memcpy(pos, r0kh_id, r0kh_id_len); + pos += r0kh_id_len; + os_memcpy(pos, s0kh_id, ETH_ALEN); + pos += ETH_ALEN; + + sha256_prf(xxkey, xxkey_len, "FT-R0", buf, pos - buf, + r0_key_data, sizeof(r0_key_data)); + os_memcpy(pmk_r0, r0_key_data, PMK_LEN); + + /* + * PMKR0Name = Truncate-128(SHA-256("FT-R0N" || PMK-R0Name-Salt) + */ + addr[0] = (const u8 *) "FT-R0N"; + len[0] = 6; + addr[1] = r0_key_data + PMK_LEN; + len[1] = 16; + + sha256_vector(2, addr, len, hash); + os_memcpy(pmk_r0_name, hash, WPA_PMK_NAME_LEN); +} + + +/** + * wpa_derive_pmk_r1_name - Derive PMKR1Name + * + * IEEE Std 802.11r-2008 - 8.5.1.5.4 + */ +void wpa_derive_pmk_r1_name(const u8 *pmk_r0_name, const u8 *r1kh_id, + const u8 *s1kh_id, u8 *pmk_r1_name) +{ + u8 hash[32]; + const u8 *addr[4]; + size_t len[4]; + + /* + * PMKR1Name = Truncate-128(SHA-256("FT-R1N" || PMKR0Name || + * R1KH-ID || S1KH-ID)) + */ + addr[0] = (const u8 *) "FT-R1N"; + len[0] = 6; + addr[1] = pmk_r0_name; + len[1] = WPA_PMK_NAME_LEN; + addr[2] = r1kh_id; + len[2] = FT_R1KH_ID_LEN; + addr[3] = s1kh_id; + len[3] = ETH_ALEN; + + sha256_vector(4, addr, len, hash); + os_memcpy(pmk_r1_name, hash, WPA_PMK_NAME_LEN); +} + + +/** + * wpa_derive_pmk_r1 - Derive PMK-R1 and PMKR1Name from PMK-R0 + * + * IEEE Std 802.11r-2008 - 8.5.1.5.4 + */ +void wpa_derive_pmk_r1(const u8 *pmk_r0, const u8 *pmk_r0_name, + const u8 *r1kh_id, const u8 *s1kh_id, + u8 *pmk_r1, u8 *pmk_r1_name) +{ + u8 buf[FT_R1KH_ID_LEN + ETH_ALEN]; + u8 *pos; + + /* PMK-R1 = KDF-256(PMK-R0, "FT-R1", R1KH-ID || S1KH-ID) */ + pos = buf; + os_memcpy(pos, r1kh_id, FT_R1KH_ID_LEN); + pos += FT_R1KH_ID_LEN; + os_memcpy(pos, s1kh_id, ETH_ALEN); + pos += ETH_ALEN; + + sha256_prf(pmk_r0, PMK_LEN, "FT-R1", buf, pos - buf, pmk_r1, PMK_LEN); + + wpa_derive_pmk_r1_name(pmk_r0_name, r1kh_id, s1kh_id, pmk_r1_name); +} + + +/** + * wpa_pmk_r1_to_ptk - Derive PTK and PTKName from PMK-R1 + * + * IEEE Std 802.11r-2008 - 8.5.1.5.5 + */ +int wpa_pmk_r1_to_ptk(const u8 *pmk_r1, const u8 *snonce, const u8 *anonce, + const u8 *sta_addr, const u8 *bssid, + const u8 *pmk_r1_name, + struct wpa_ptk *ptk, u8 *ptk_name, int akmp, int cipher) +{ + u8 buf[2 * WPA_NONCE_LEN + 2 * ETH_ALEN]; + u8 *pos, hash[32]; + const u8 *addr[6]; + size_t len[6]; + u8 tmp[WPA_KCK_MAX_LEN + WPA_KEK_MAX_LEN + WPA_TK_MAX_LEN]; + size_t ptk_len; + + /* + * PTK = KDF-PTKLen(PMK-R1, "FT-PTK", SNonce || ANonce || + * BSSID || STA-ADDR) + */ + pos = buf; + os_memcpy(pos, snonce, WPA_NONCE_LEN); + pos += WPA_NONCE_LEN; + os_memcpy(pos, anonce, WPA_NONCE_LEN); + pos += WPA_NONCE_LEN; + os_memcpy(pos, bssid, ETH_ALEN); + pos += ETH_ALEN; + os_memcpy(pos, sta_addr, ETH_ALEN); + pos += ETH_ALEN; + + ptk->kck_len = wpa_kck_len(akmp); + ptk->kek_len = wpa_kek_len(akmp); + ptk->tk_len = wpa_cipher_key_len(cipher); + ptk_len = ptk->kck_len + ptk->kek_len + ptk->tk_len; + + sha256_prf(pmk_r1, PMK_LEN, "FT-PTK", buf, pos - buf, tmp, ptk_len); + + /* + * PTKName = Truncate-128(SHA-256(PMKR1Name || "FT-PTKN" || SNonce || + * ANonce || BSSID || STA-ADDR)) + */ + addr[0] = pmk_r1_name; + len[0] = WPA_PMK_NAME_LEN; + addr[1] = (const u8 *) "FT-PTKN"; + len[1] = 7; + addr[2] = snonce; + len[2] = WPA_NONCE_LEN; + addr[3] = anonce; + len[3] = WPA_NONCE_LEN; + addr[4] = bssid; + len[4] = ETH_ALEN; + addr[5] = sta_addr; + len[5] = ETH_ALEN; + + sha256_vector(6, addr, len, hash); + os_memcpy(ptk_name, hash, WPA_PMK_NAME_LEN); + + os_memcpy(ptk->kck, tmp, ptk->kck_len); + os_memcpy(ptk->kek, tmp + ptk->kck_len, ptk->kek_len); + os_memcpy(ptk->tk, tmp + ptk->kck_len + ptk->kek_len, ptk->tk_len); + + wpa_hexdump_key(MSG_DEBUG, "FT: KCK", ptk->kck, ptk->kck_len); + wpa_hexdump_key(MSG_DEBUG, "FT: KEK", ptk->kek, ptk->kek_len); + wpa_hexdump_key(MSG_DEBUG, "FT: TK", ptk->tk, ptk->tk_len); + wpa_hexdump(MSG_DEBUG, "FT: PTKName", ptk_name, WPA_PMK_NAME_LEN); + + os_memset(tmp, 0, sizeof(tmp)); + + return 0; +} + +#endif /* CONFIG_IEEE80211R */ + + +/** + * rsn_pmkid - Calculate PMK identifier + * @pmk: Pairwise master key + * @pmk_len: Length of pmk in bytes + * @aa: Authenticator address + * @spa: Supplicant address + * @pmkid: Buffer for PMKID + * @use_sha256: Whether to use SHA256-based KDF + * + * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy + * PMKID = HMAC-SHA1-128(PMK, "PMK Name" || AA || SPA) + */ +void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa, + u8 *pmkid, int use_sha256) +{ + char *title = "PMK Name"; + const u8 *addr[3]; + const size_t len[3] = { 8, ETH_ALEN, ETH_ALEN }; + unsigned char hash[SHA256_MAC_LEN]; + + addr[0] = (u8 *) title; + addr[1] = aa; + addr[2] = spa; + +#ifdef CONFIG_IEEE80211W + if (use_sha256) + hmac_sha256_vector(pmk, pmk_len, 3, addr, len, hash); + else +#endif /* CONFIG_IEEE80211W */ + hmac_sha1_vector(pmk, pmk_len, 3, addr, len, hash); + os_memcpy(pmkid, hash, PMKID_LEN); +} + + +#ifdef CONFIG_SUITEB +/** + * rsn_pmkid_suite_b - Calculate PMK identifier for Suite B AKM + * @kck: Key confirmation key + * @kck_len: Length of kck in bytes + * @aa: Authenticator address + * @spa: Supplicant address + * @pmkid: Buffer for PMKID + * Returns: 0 on success, -1 on failure + * + * IEEE Std 802.11ac-2013 - 11.6.1.3 Pairwise key hierarchy + * PMKID = Truncate(HMAC-SHA-256(KCK, "PMK Name" || AA || SPA)) + */ +int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, + const u8 *spa, u8 *pmkid) +{ + char *title = "PMK Name"; + const u8 *addr[3]; + const size_t len[3] = { 8, ETH_ALEN, ETH_ALEN }; + unsigned char hash[SHA256_MAC_LEN]; + + addr[0] = (u8 *) title; + addr[1] = aa; + addr[2] = spa; + + if (hmac_sha256_vector(kck, kck_len, 3, addr, len, hash) < 0) + return -1; + os_memcpy(pmkid, hash, PMKID_LEN); + return 0; +} +#endif /* CONFIG_SUITEB */ + + +#ifdef CONFIG_SUITEB192 +/** + * rsn_pmkid_suite_b_192 - Calculate PMK identifier for Suite B AKM + * @kck: Key confirmation key + * @kck_len: Length of kck in bytes + * @aa: Authenticator address + * @spa: Supplicant address + * @pmkid: Buffer for PMKID + * Returns: 0 on success, -1 on failure + * + * IEEE Std 802.11ac-2013 - 11.6.1.3 Pairwise key hierarchy + * PMKID = Truncate(HMAC-SHA-384(KCK, "PMK Name" || AA || SPA)) + */ +int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, const u8 *aa, + const u8 *spa, u8 *pmkid) +{ + char *title = "PMK Name"; + const u8 *addr[3]; + const size_t len[3] = { 8, ETH_ALEN, ETH_ALEN }; + unsigned char hash[SHA384_MAC_LEN]; + + addr[0] = (u8 *) title; + addr[1] = aa; + addr[2] = spa; + + if (hmac_sha384_vector(kck, kck_len, 3, addr, len, hash) < 0) + return -1; + os_memcpy(pmkid, hash, PMKID_LEN); + return 0; +} +#endif /* CONFIG_SUITEB192 */ + + +/** + * wpa_cipher_txt - Convert cipher suite to a text string + * @cipher: Cipher suite (WPA_CIPHER_* enum) + * Returns: Pointer to a text string of the cipher suite name + */ +const char * wpa_cipher_txt(int cipher) +{ + switch (cipher) { + case WPA_CIPHER_NONE: + return "NONE"; + case WPA_CIPHER_WEP40: + return "WEP-40"; + case WPA_CIPHER_WEP104: + return "WEP-104"; + case WPA_CIPHER_TKIP: + return "TKIP"; + case WPA_CIPHER_CCMP: + return "CCMP"; + case WPA_CIPHER_CCMP | WPA_CIPHER_TKIP: + return "CCMP+TKIP"; + case WPA_CIPHER_GCMP: + return "GCMP"; + case WPA_CIPHER_GCMP_256: + return "GCMP-256"; + case WPA_CIPHER_CCMP_256: + return "CCMP-256"; + case WPA_CIPHER_GTK_NOT_USED: + return "GTK_NOT_USED"; + default: + return "UNKNOWN"; + } +} + + +/** + * wpa_key_mgmt_txt - Convert key management suite to a text string + * @key_mgmt: Key management suite (WPA_KEY_MGMT_* enum) + * @proto: WPA/WPA2 version (WPA_PROTO_*) + * Returns: Pointer to a text string of the key management suite name + */ +const char * wpa_key_mgmt_txt(int key_mgmt, int proto) +{ + switch (key_mgmt) { + case WPA_KEY_MGMT_IEEE8021X: + if (proto == (WPA_PROTO_RSN | WPA_PROTO_WPA)) + return "WPA2+WPA/IEEE 802.1X/EAP"; + return proto == WPA_PROTO_RSN ? + "WPA2/IEEE 802.1X/EAP" : "WPA/IEEE 802.1X/EAP"; + case WPA_KEY_MGMT_PSK: + if (proto == (WPA_PROTO_RSN | WPA_PROTO_WPA)) + return "WPA2-PSK+WPA-PSK"; + return proto == WPA_PROTO_RSN ? + "WPA2-PSK" : "WPA-PSK"; + case WPA_KEY_MGMT_NONE: + return "NONE"; + case WPA_KEY_MGMT_IEEE8021X_NO_WPA: + return "IEEE 802.1X (no WPA)"; +#ifdef CONFIG_IEEE80211R + case WPA_KEY_MGMT_FT_IEEE8021X: + return "FT-EAP"; + case WPA_KEY_MGMT_FT_PSK: + return "FT-PSK"; +#endif /* CONFIG_IEEE80211R */ +#ifdef CONFIG_IEEE80211W + case WPA_KEY_MGMT_IEEE8021X_SHA256: + return "WPA2-EAP-SHA256"; + case WPA_KEY_MGMT_PSK_SHA256: + return "WPA2-PSK-SHA256"; +#endif /* CONFIG_IEEE80211W */ + case WPA_KEY_MGMT_WPS: + return "WPS"; + case WPA_KEY_MGMT_SAE: + return "SAE"; + case WPA_KEY_MGMT_FT_SAE: + return "FT-SAE"; + case WPA_KEY_MGMT_OSEN: + return "OSEN"; + case WPA_KEY_MGMT_IEEE8021X_SUITE_B: + return "WPA2-EAP-SUITE-B"; + case WPA_KEY_MGMT_IEEE8021X_SUITE_B_192: + return "WPA2-EAP-SUITE-B-192"; + default: + return "UNKNOWN"; + } +} + + +u32 wpa_akm_to_suite(int akm) +{ + if (akm & WPA_KEY_MGMT_FT_IEEE8021X) + return WLAN_AKM_SUITE_FT_8021X; + if (akm & WPA_KEY_MGMT_FT_PSK) + return WLAN_AKM_SUITE_FT_PSK; + if (akm & WPA_KEY_MGMT_IEEE8021X) + return WLAN_AKM_SUITE_8021X; + if (akm & WPA_KEY_MGMT_IEEE8021X_SHA256) + return WLAN_AKM_SUITE_8021X_SHA256; + if (akm & WPA_KEY_MGMT_IEEE8021X) + return WLAN_AKM_SUITE_8021X; + if (akm & WPA_KEY_MGMT_PSK_SHA256) + return WLAN_AKM_SUITE_PSK_SHA256; + if (akm & WPA_KEY_MGMT_PSK) + return WLAN_AKM_SUITE_PSK; + if (akm & WPA_KEY_MGMT_CCKM) + return WLAN_AKM_SUITE_CCKM; + if (akm & WPA_KEY_MGMT_OSEN) + return WLAN_AKM_SUITE_OSEN; + if (akm & WPA_KEY_MGMT_IEEE8021X_SUITE_B) + return WLAN_AKM_SUITE_8021X_SUITE_B; + if (akm & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) + return WLAN_AKM_SUITE_8021X_SUITE_B_192; + return 0; +} + + +int wpa_compare_rsn_ie(int ft_initial_assoc, + const u8 *ie1, size_t ie1len, + const u8 *ie2, size_t ie2len) +{ + if (ie1 == NULL || ie2 == NULL) + return -1; + + if (ie1len == ie2len && os_memcmp(ie1, ie2, ie1len) == 0) + return 0; /* identical IEs */ + +#ifdef CONFIG_IEEE80211R + if (ft_initial_assoc) { + struct wpa_ie_data ie1d, ie2d; + /* + * The PMKID-List in RSN IE is different between Beacon/Probe + * Response/(Re)Association Request frames and EAPOL-Key + * messages in FT initial mobility domain association. Allow + * for this, but verify that other parts of the RSN IEs are + * identical. + */ + if (wpa_parse_wpa_ie_rsn(ie1, ie1len, &ie1d) < 0 || + wpa_parse_wpa_ie_rsn(ie2, ie2len, &ie2d) < 0) + return -1; + if (ie1d.proto == ie2d.proto && + ie1d.pairwise_cipher == ie2d.pairwise_cipher && + ie1d.group_cipher == ie2d.group_cipher && + ie1d.key_mgmt == ie2d.key_mgmt && + ie1d.capabilities == ie2d.capabilities && + ie1d.mgmt_group_cipher == ie2d.mgmt_group_cipher) + return 0; + } +#endif /* CONFIG_IEEE80211R */ + + return -1; +} + + +#ifdef CONFIG_IEEE80211R +int wpa_insert_pmkid(u8 *ies, size_t ies_len, const u8 *pmkid) +{ + u8 *start, *end, *rpos, *rend; + int added = 0; + + start = ies; + end = ies + ies_len; + + while (start < end) { + if (*start == WLAN_EID_RSN) + break; + start += 2 + start[1]; + } + if (start >= end) { + wpa_printf(MSG_ERROR, "FT: Could not find RSN IE in " + "IEs data"); + return -1; + } + wpa_hexdump(MSG_DEBUG, "FT: RSN IE before modification", + start, 2 + start[1]); + + /* Find start of PMKID-Count */ + rpos = start + 2; + rend = rpos + start[1]; + + /* Skip Version and Group Data Cipher Suite */ + rpos += 2 + 4; + /* Skip Pairwise Cipher Suite Count and List */ + rpos += 2 + WPA_GET_LE16(rpos) * RSN_SELECTOR_LEN; + /* Skip AKM Suite Count and List */ + rpos += 2 + WPA_GET_LE16(rpos) * RSN_SELECTOR_LEN; + + if (rpos == rend) { + /* Add RSN Capabilities */ + os_memmove(rpos + 2, rpos, end - rpos); + *rpos++ = 0; + *rpos++ = 0; + added += 2; + start[1] += 2; + rend = rpos; + } else { + /* Skip RSN Capabilities */ + rpos += 2; + if (rpos > rend) { + wpa_printf(MSG_ERROR, "FT: Could not parse RSN IE in " + "IEs data"); + return -1; + } + } + + if (rpos == rend) { + /* No PMKID-Count field included; add it */ + os_memmove(rpos + 2 + PMKID_LEN, rpos, end + added - rpos); + WPA_PUT_LE16(rpos, 1); + rpos += 2; + os_memcpy(rpos, pmkid, PMKID_LEN); + added += 2 + PMKID_LEN; + start[1] += 2 + PMKID_LEN; + } else { + /* PMKID-Count was included; use it */ + if (WPA_GET_LE16(rpos) != 0) { + wpa_printf(MSG_ERROR, "FT: Unexpected PMKID " + "in RSN IE in EAPOL-Key data"); + return -1; + } + WPA_PUT_LE16(rpos, 1); + rpos += 2; + os_memmove(rpos + PMKID_LEN, rpos, end + added - rpos); + os_memcpy(rpos, pmkid, PMKID_LEN); + added += PMKID_LEN; + start[1] += PMKID_LEN; + } + + wpa_hexdump(MSG_DEBUG, "FT: RSN IE after modification " + "(PMKID inserted)", start, 2 + start[1]); + + return added; +} +#endif /* CONFIG_IEEE80211R */ + + +int wpa_cipher_key_len(int cipher) +{ + switch (cipher) { + case WPA_CIPHER_CCMP_256: + case WPA_CIPHER_GCMP_256: + case WPA_CIPHER_BIP_GMAC_256: + case WPA_CIPHER_BIP_CMAC_256: + return 32; + case WPA_CIPHER_CCMP: + case WPA_CIPHER_GCMP: + case WPA_CIPHER_AES_128_CMAC: + case WPA_CIPHER_BIP_GMAC_128: + return 16; + case WPA_CIPHER_TKIP: + return 32; + } + + return 0; +} + + +int wpa_cipher_rsc_len(int cipher) +{ + switch (cipher) { + case WPA_CIPHER_CCMP_256: + case WPA_CIPHER_GCMP_256: + case WPA_CIPHER_CCMP: + case WPA_CIPHER_GCMP: + case WPA_CIPHER_TKIP: + return 6; + } + + return 0; +} + + +int wpa_cipher_to_alg(int cipher) +{ + switch (cipher) { + case WPA_CIPHER_CCMP_256: + return WPA_ALG_CCMP_256; + case WPA_CIPHER_GCMP_256: + return WPA_ALG_GCMP_256; + case WPA_CIPHER_CCMP: + return WPA_ALG_CCMP; + case WPA_CIPHER_GCMP: + return WPA_ALG_GCMP; + case WPA_CIPHER_TKIP: + return WPA_ALG_TKIP; + case WPA_CIPHER_AES_128_CMAC: + return WPA_ALG_IGTK; + case WPA_CIPHER_BIP_GMAC_128: + return WPA_ALG_BIP_GMAC_128; + case WPA_CIPHER_BIP_GMAC_256: + return WPA_ALG_BIP_GMAC_256; + case WPA_CIPHER_BIP_CMAC_256: + return WPA_ALG_BIP_CMAC_256; + } + return WPA_ALG_NONE; +} + + +int wpa_cipher_valid_pairwise(int cipher) +{ + return cipher == WPA_CIPHER_CCMP_256 || + cipher == WPA_CIPHER_GCMP_256 || + cipher == WPA_CIPHER_CCMP || + cipher == WPA_CIPHER_GCMP || + cipher == WPA_CIPHER_TKIP; +} + + +u32 wpa_cipher_to_suite(int proto, int cipher) +{ + if (cipher & WPA_CIPHER_CCMP_256) + return RSN_CIPHER_SUITE_CCMP_256; + if (cipher & WPA_CIPHER_GCMP_256) + return RSN_CIPHER_SUITE_GCMP_256; + if (cipher & WPA_CIPHER_CCMP) + return (proto == WPA_PROTO_RSN ? + RSN_CIPHER_SUITE_CCMP : WPA_CIPHER_SUITE_CCMP); + if (cipher & WPA_CIPHER_GCMP) + return RSN_CIPHER_SUITE_GCMP; + if (cipher & WPA_CIPHER_TKIP) + return (proto == WPA_PROTO_RSN ? + RSN_CIPHER_SUITE_TKIP : WPA_CIPHER_SUITE_TKIP); + if (cipher & WPA_CIPHER_NONE) + return (proto == WPA_PROTO_RSN ? + RSN_CIPHER_SUITE_NONE : WPA_CIPHER_SUITE_NONE); + if (cipher & WPA_CIPHER_GTK_NOT_USED) + return RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED; + if (cipher & WPA_CIPHER_AES_128_CMAC) + return RSN_CIPHER_SUITE_AES_128_CMAC; + if (cipher & WPA_CIPHER_BIP_GMAC_128) + return RSN_CIPHER_SUITE_BIP_GMAC_128; + if (cipher & WPA_CIPHER_BIP_GMAC_256) + return RSN_CIPHER_SUITE_BIP_GMAC_256; + if (cipher & WPA_CIPHER_BIP_CMAC_256) + return RSN_CIPHER_SUITE_BIP_CMAC_256; + return 0; +} + + +int rsn_cipher_put_suites(u8 *start, int ciphers) +{ + u8 *pos = start; + + if (ciphers & WPA_CIPHER_CCMP_256) { + RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_CCMP_256); + pos += RSN_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_GCMP_256) { + RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_GCMP_256); + pos += RSN_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_CCMP) { + RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_CCMP); + pos += RSN_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_GCMP) { + RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_GCMP); + pos += RSN_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_TKIP) { + RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_TKIP); + pos += RSN_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_NONE) { + RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_NONE); + pos += RSN_SELECTOR_LEN; + } + + return (pos - start) / RSN_SELECTOR_LEN; +} + + +int wpa_cipher_put_suites(u8 *start, int ciphers) +{ + u8 *pos = start; + + if (ciphers & WPA_CIPHER_CCMP) { + RSN_SELECTOR_PUT(pos, WPA_CIPHER_SUITE_CCMP); + pos += WPA_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_TKIP) { + RSN_SELECTOR_PUT(pos, WPA_CIPHER_SUITE_TKIP); + pos += WPA_SELECTOR_LEN; + } + if (ciphers & WPA_CIPHER_NONE) { + RSN_SELECTOR_PUT(pos, WPA_CIPHER_SUITE_NONE); + pos += WPA_SELECTOR_LEN; + } + + return (pos - start) / RSN_SELECTOR_LEN; +} + + +int wpa_pick_pairwise_cipher(int ciphers, int none_allowed) +{ + if (ciphers & WPA_CIPHER_CCMP_256) + return WPA_CIPHER_CCMP_256; + if (ciphers & WPA_CIPHER_GCMP_256) + return WPA_CIPHER_GCMP_256; + if (ciphers & WPA_CIPHER_CCMP) + return WPA_CIPHER_CCMP; + if (ciphers & WPA_CIPHER_GCMP) + return WPA_CIPHER_GCMP; + if (ciphers & WPA_CIPHER_TKIP) + return WPA_CIPHER_TKIP; + if (none_allowed && (ciphers & WPA_CIPHER_NONE)) + return WPA_CIPHER_NONE; + return -1; +} + + +int wpa_pick_group_cipher(int ciphers) +{ + if (ciphers & WPA_CIPHER_CCMP_256) + return WPA_CIPHER_CCMP_256; + if (ciphers & WPA_CIPHER_GCMP_256) + return WPA_CIPHER_GCMP_256; + if (ciphers & WPA_CIPHER_CCMP) + return WPA_CIPHER_CCMP; + if (ciphers & WPA_CIPHER_GCMP) + return WPA_CIPHER_GCMP; + if (ciphers & WPA_CIPHER_GTK_NOT_USED) + return WPA_CIPHER_GTK_NOT_USED; + if (ciphers & WPA_CIPHER_TKIP) + return WPA_CIPHER_TKIP; + return -1; +} + + +int wpa_parse_cipher(const char *value) +{ + int val = 0, last; + char *start, *end, *buf; + + buf = os_strdup(value); + if (buf == NULL) + return -1; + start = buf; + + while (*start != '\0') { + while (*start == ' ' || *start == '\t') + start++; + if (*start == '\0') + break; + end = start; + while (*end != ' ' && *end != '\t' && *end != '\0') + end++; + last = *end == '\0'; + *end = '\0'; + if (os_strcmp(start, "CCMP-256") == 0) + val |= WPA_CIPHER_CCMP_256; + else if (os_strcmp(start, "GCMP-256") == 0) + val |= WPA_CIPHER_GCMP_256; + else if (os_strcmp(start, "CCMP") == 0) + val |= WPA_CIPHER_CCMP; + else if (os_strcmp(start, "GCMP") == 0) + val |= WPA_CIPHER_GCMP; + else if (os_strcmp(start, "TKIP") == 0) + val |= WPA_CIPHER_TKIP; + else if (os_strcmp(start, "WEP104") == 0) + val |= WPA_CIPHER_WEP104; + else if (os_strcmp(start, "WEP40") == 0) + val |= WPA_CIPHER_WEP40; + else if (os_strcmp(start, "NONE") == 0) + val |= WPA_CIPHER_NONE; + else if (os_strcmp(start, "GTK_NOT_USED") == 0) + val |= WPA_CIPHER_GTK_NOT_USED; + else { + os_free(buf); + return -1; + } + + if (last) + break; + start = end + 1; + } + os_free(buf); + + return val; +} + + +int wpa_write_ciphers(char *start, char *end, int ciphers, const char *delim) +{ + char *pos = start; + int ret; + + if (ciphers & WPA_CIPHER_CCMP_256) { + ret = os_snprintf(pos, end - pos, "%sCCMP-256", + pos == start ? "" : delim); + if (os_snprintf_error(end - pos, ret)) + return -1; + pos += ret; + } + if (ciphers & WPA_CIPHER_GCMP_256) { + ret = os_snprintf(pos, end - pos, "%sGCMP-256", + pos == start ? "" : delim); + if (os_snprintf_error(end - pos, ret)) + return -1; + pos += ret; + } + if (ciphers & WPA_CIPHER_CCMP) { + ret = os_snprintf(pos, end - pos, "%sCCMP", + pos == start ? "" : delim); + if (os_snprintf_error(end - pos, ret)) + return -1; + pos += ret; + } + if (ciphers & WPA_CIPHER_GCMP) { + ret = os_snprintf(pos, end - pos, "%sGCMP", + pos == start ? "" : delim); + if (os_snprintf_error(end - pos, ret)) + return -1; + pos += ret; + } + if (ciphers & WPA_CIPHER_TKIP) { + ret = os_snprintf(pos, end - pos, "%sTKIP", + pos == start ? "" : delim); + if (os_snprintf_error(end - pos, ret)) + return -1; + pos += ret; + } + if (ciphers & WPA_CIPHER_NONE) { + ret = os_snprintf(pos, end - pos, "%sNONE", + pos == start ? "" : delim); + if (os_snprintf_error(end - pos, ret)) + return -1; + pos += ret; + } + + return pos - start; +} + + +int wpa_select_ap_group_cipher(int wpa, int wpa_pairwise, int rsn_pairwise) +{ + int pairwise = 0; + + /* Select group cipher based on the enabled pairwise cipher suites */ + if (wpa & 1) + pairwise |= wpa_pairwise; + if (wpa & 2) + pairwise |= rsn_pairwise; + + if (pairwise & WPA_CIPHER_TKIP) + return WPA_CIPHER_TKIP; + if ((pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) == WPA_CIPHER_GCMP) + return WPA_CIPHER_GCMP; + if ((pairwise & (WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP | + WPA_CIPHER_GCMP)) == WPA_CIPHER_GCMP_256) + return WPA_CIPHER_GCMP_256; + if ((pairwise & (WPA_CIPHER_CCMP_256 | WPA_CIPHER_CCMP | + WPA_CIPHER_GCMP)) == WPA_CIPHER_CCMP_256) + return WPA_CIPHER_CCMP_256; + return WPA_CIPHER_CCMP; +} diff --git a/freebsd/contrib/wpa/src/common/wpa_common.h b/freebsd/contrib/wpa/src/common/wpa_common.h new file mode 100644 index 00000000..c08f6514 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/wpa_common.h @@ -0,0 +1,451 @@ +/* + * WPA definitions shared between hostapd and wpa_supplicant + * Copyright (c) 2002-2015, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef WPA_COMMON_H +#define WPA_COMMON_H + +/* IEEE 802.11i */ +#define PMKID_LEN 16 +#define PMK_LEN 32 +#define WPA_REPLAY_COUNTER_LEN 8 +#define WPA_NONCE_LEN 32 +#define WPA_KEY_RSC_LEN 8 +#define WPA_GMK_LEN 32 +#define WPA_GTK_MAX_LEN 32 + +#define WPA_ALLOWED_PAIRWISE_CIPHERS \ +(WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | WPA_CIPHER_NONE | \ +WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256) +#define WPA_ALLOWED_GROUP_CIPHERS \ +(WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | \ +WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256 | \ +WPA_CIPHER_GTK_NOT_USED) + +#define WPA_SELECTOR_LEN 4 +#define WPA_VERSION 1 +#define RSN_SELECTOR_LEN 4 +#define RSN_VERSION 1 + +#define RSN_SELECTOR(a, b, c, d) \ + ((((u32) (a)) << 24) | (((u32) (b)) << 16) | (((u32) (c)) << 8) | \ + (u32) (d)) + +#define WPA_AUTH_KEY_MGMT_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) +#define WPA_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 1) +#define WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 2) +#define WPA_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0) +#define WPA_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) +#define WPA_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x50, 0xf2, 2) +#define WPA_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x50, 0xf2, 4) + + +#define RSN_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 1) +#define RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 2) +#ifdef CONFIG_IEEE80211R +#define RSN_AUTH_KEY_MGMT_FT_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 3) +#define RSN_AUTH_KEY_MGMT_FT_PSK RSN_SELECTOR(0x00, 0x0f, 0xac, 4) +#endif /* CONFIG_IEEE80211R */ +#define RSN_AUTH_KEY_MGMT_802_1X_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) +#define RSN_AUTH_KEY_MGMT_PSK_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 6) +#define RSN_AUTH_KEY_MGMT_TPK_HANDSHAKE RSN_SELECTOR(0x00, 0x0f, 0xac, 7) +#define RSN_AUTH_KEY_MGMT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 8) +#define RSN_AUTH_KEY_MGMT_FT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 9) +#define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B RSN_SELECTOR(0x00, 0x0f, 0xac, 11) +#define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B_192 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) +#define RSN_AUTH_KEY_MGMT_FT_802_1X_SUITE_B_192 \ +RSN_SELECTOR(0x00, 0x0f, 0xac, 13) +#define RSN_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0x00) +#define RSN_AUTH_KEY_MGMT_OSEN RSN_SELECTOR(0x50, 0x6f, 0x9a, 0x01) + +#define RSN_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x0f, 0xac, 0) +#define RSN_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x0f, 0xac, 2) +#if 0 +#define RSN_CIPHER_SUITE_WRAP RSN_SELECTOR(0x00, 0x0f, 0xac, 3) +#endif +#define RSN_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 4) +#define RSN_CIPHER_SUITE_AES_128_CMAC RSN_SELECTOR(0x00, 0x0f, 0xac, 6) +#define RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED RSN_SELECTOR(0x00, 0x0f, 0xac, 7) +#define RSN_CIPHER_SUITE_GCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 8) +#define RSN_CIPHER_SUITE_GCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 9) +#define RSN_CIPHER_SUITE_CCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 10) +#define RSN_CIPHER_SUITE_BIP_GMAC_128 RSN_SELECTOR(0x00, 0x0f, 0xac, 11) +#define RSN_CIPHER_SUITE_BIP_GMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) +#define RSN_CIPHER_SUITE_BIP_CMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 13) + +/* EAPOL-Key Key Data Encapsulation + * GroupKey and PeerKey require encryption, otherwise, encryption is optional. + */ +#define RSN_KEY_DATA_GROUPKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 1) +#if 0 +#define RSN_KEY_DATA_STAKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 2) +#endif +#define RSN_KEY_DATA_MAC_ADDR RSN_SELECTOR(0x00, 0x0f, 0xac, 3) +#define RSN_KEY_DATA_PMKID RSN_SELECTOR(0x00, 0x0f, 0xac, 4) +#ifdef CONFIG_PEERKEY +#define RSN_KEY_DATA_SMK RSN_SELECTOR(0x00, 0x0f, 0xac, 5) +#define RSN_KEY_DATA_NONCE RSN_SELECTOR(0x00, 0x0f, 0xac, 6) +#define RSN_KEY_DATA_LIFETIME RSN_SELECTOR(0x00, 0x0f, 0xac, 7) +#define RSN_KEY_DATA_ERROR RSN_SELECTOR(0x00, 0x0f, 0xac, 8) +#endif /* CONFIG_PEERKEY */ +#ifdef CONFIG_IEEE80211W +#define RSN_KEY_DATA_IGTK RSN_SELECTOR(0x00, 0x0f, 0xac, 9) +#endif /* CONFIG_IEEE80211W */ +#define RSN_KEY_DATA_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 10) +#define RSN_KEY_DATA_MULTIBAND_GTK RSN_SELECTOR(0x00, 0x0f, 0xac, 11) +#define RSN_KEY_DATA_MULTIBAND_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 12) + +#define WFA_KEY_DATA_IP_ADDR_REQ RSN_SELECTOR(0x50, 0x6f, 0x9a, 4) +#define WFA_KEY_DATA_IP_ADDR_ALLOC RSN_SELECTOR(0x50, 0x6f, 0x9a, 5) + +#define WPA_OUI_TYPE RSN_SELECTOR(0x00, 0x50, 0xf2, 1) + +#define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val)) +#define RSN_SELECTOR_GET(a) WPA_GET_BE32((const u8 *) (a)) + +#define RSN_NUM_REPLAY_COUNTERS_1 0 +#define RSN_NUM_REPLAY_COUNTERS_2 1 +#define RSN_NUM_REPLAY_COUNTERS_4 2 +#define RSN_NUM_REPLAY_COUNTERS_16 3 + + +#ifdef _MSC_VER +#pragma pack(push, 1) +#endif /* _MSC_VER */ + +#ifdef CONFIG_IEEE80211W +#define WPA_IGTK_LEN 16 +#define WPA_IGTK_MAX_LEN 32 +#endif /* CONFIG_IEEE80211W */ + + +/* IEEE 802.11, 7.3.2.25.3 RSN Capabilities */ +#define WPA_CAPABILITY_PREAUTH BIT(0) +#define WPA_CAPABILITY_NO_PAIRWISE BIT(1) +/* B2-B3: PTKSA Replay Counter */ +/* B4-B5: GTKSA Replay Counter */ +#define WPA_CAPABILITY_MFPR BIT(6) +#define WPA_CAPABILITY_MFPC BIT(7) +/* B8: Reserved */ +#define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9) +#define WPA_CAPABILITY_SPP_A_MSDU_CAPABLE BIT(10) +#define WPA_CAPABILITY_SPP_A_MSDU_REQUIRED BIT(11) +#define WPA_CAPABILITY_PBAC BIT(12) +#define WPA_CAPABILITY_EXT_KEY_ID_FOR_UNICAST BIT(13) +/* B14-B15: Reserved */ + + +/* IEEE 802.11r */ +#define MOBILITY_DOMAIN_ID_LEN 2 +#define FT_R0KH_ID_MAX_LEN 48 +#define FT_R1KH_ID_LEN 6 +#define WPA_PMK_NAME_LEN 16 + + +/* IEEE 802.11, 8.5.2 EAPOL-Key frames */ +#define WPA_KEY_INFO_TYPE_MASK ((u16) (BIT(0) | BIT(1) | BIT(2))) +#define WPA_KEY_INFO_TYPE_AKM_DEFINED 0 +#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0) +#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1) +#define WPA_KEY_INFO_TYPE_AES_128_CMAC 3 +#define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */ +/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */ +#define WPA_KEY_INFO_KEY_INDEX_MASK (BIT(4) | BIT(5)) +#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4 +#define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */ +#define WPA_KEY_INFO_TXRX BIT(6) /* group */ +#define WPA_KEY_INFO_ACK BIT(7) +#define WPA_KEY_INFO_MIC BIT(8) +#define WPA_KEY_INFO_SECURE BIT(9) +#define WPA_KEY_INFO_ERROR BIT(10) +#define WPA_KEY_INFO_REQUEST BIT(11) +#define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */ +#define WPA_KEY_INFO_SMK_MESSAGE BIT(13) + + +struct wpa_eapol_key { + u8 type; + /* Note: key_info, key_length, and key_data_length are unaligned */ + u8 key_info[2]; /* big endian */ + u8 key_length[2]; /* big endian */ + u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; + u8 key_nonce[WPA_NONCE_LEN]; + u8 key_iv[16]; + u8 key_rsc[WPA_KEY_RSC_LEN]; + u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ + u8 key_mic[16]; + u8 key_data_length[2]; /* big endian */ + /* followed by key_data_length bytes of key_data */ +} STRUCT_PACKED; + +struct wpa_eapol_key_192 { + u8 type; + /* Note: key_info, key_length, and key_data_length are unaligned */ + u8 key_info[2]; /* big endian */ + u8 key_length[2]; /* big endian */ + u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; + u8 key_nonce[WPA_NONCE_LEN]; + u8 key_iv[16]; + u8 key_rsc[WPA_KEY_RSC_LEN]; + u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ + u8 key_mic[24]; + u8 key_data_length[2]; /* big endian */ + /* followed by key_data_length bytes of key_data */ +} STRUCT_PACKED; + +#define WPA_EAPOL_KEY_MIC_MAX_LEN 24 +#define WPA_KCK_MAX_LEN 24 +#define WPA_KEK_MAX_LEN 32 +#define WPA_TK_MAX_LEN 32 + +/** + * struct wpa_ptk - WPA Pairwise Transient Key + * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy + */ +struct wpa_ptk { + u8 kck[WPA_KCK_MAX_LEN]; /* EAPOL-Key Key Confirmation Key (KCK) */ + u8 kek[WPA_KEK_MAX_LEN]; /* EAPOL-Key Key Encryption Key (KEK) */ + u8 tk[WPA_TK_MAX_LEN]; /* Temporal Key (TK) */ + size_t kck_len; + size_t kek_len; + size_t tk_len; +}; + + +/* WPA IE version 1 + * 00-50-f2:1 (OUI:OUI type) + * 0x01 0x00 (version; little endian) + * (all following fields are optional:) + * Group Suite Selector (4 octets) (default: TKIP) + * Pairwise Suite Count (2 octets, little endian) (default: 1) + * Pairwise Suite List (4 * n octets) (default: TKIP) + * Authenticated Key Management Suite Count (2 octets, little endian) + * (default: 1) + * Authenticated Key Management Suite List (4 * n octets) + * (default: unspec 802.1X) + * WPA Capabilities (2 octets, little endian) (default: 0) + */ + +struct wpa_ie_hdr { + u8 elem_id; + u8 len; + u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */ + u8 version[2]; /* little endian */ +} STRUCT_PACKED; + + +/* 1/4: PMKID + * 2/4: RSN IE + * 3/4: one or two RSN IEs + GTK IE (encrypted) + * 4/4: empty + * 1/2: GTK IE (encrypted) + * 2/2: empty + */ + +/* RSN IE version 1 + * 0x01 0x00 (version; little endian) + * (all following fields are optional:) + * Group Suite Selector (4 octets) (default: CCMP) + * Pairwise Suite Count (2 octets, little endian) (default: 1) + * Pairwise Suite List (4 * n octets) (default: CCMP) + * Authenticated Key Management Suite Count (2 octets, little endian) + * (default: 1) + * Authenticated Key Management Suite List (4 * n octets) + * (default: unspec 802.1X) + * RSN Capabilities (2 octets, little endian) (default: 0) + * PMKID Count (2 octets) (default: 0) + * PMKID List (16 * n octets) + * Management Group Cipher Suite (4 octets) (default: AES-128-CMAC) + */ + +struct rsn_ie_hdr { + u8 elem_id; /* WLAN_EID_RSN */ + u8 len; + u8 version[2]; /* little endian */ +} STRUCT_PACKED; + + +#ifdef CONFIG_PEERKEY +enum { + STK_MUI_4WAY_STA_AP = 1, + STK_MUI_4WAY_STAT_STA = 2, + STK_MUI_GTK = 3, + STK_MUI_SMK = 4 +}; + +enum { + STK_ERR_STA_NR = 1, + STK_ERR_STA_NRSN = 2, + STK_ERR_CPHR_NS = 3, + STK_ERR_NO_STSL = 4 +}; +#endif /* CONFIG_PEERKEY */ + +struct rsn_error_kde { + be16 mui; + be16 error_type; +} STRUCT_PACKED; + +#ifdef CONFIG_IEEE80211W +#define WPA_IGTK_KDE_PREFIX_LEN (2 + 6) +struct wpa_igtk_kde { + u8 keyid[2]; + u8 pn[6]; + u8 igtk[WPA_IGTK_MAX_LEN]; +} STRUCT_PACKED; +#endif /* CONFIG_IEEE80211W */ + +struct rsn_mdie { + u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; + u8 ft_capab; +} STRUCT_PACKED; + +#define RSN_FT_CAPAB_FT_OVER_DS BIT(0) +#define RSN_FT_CAPAB_FT_RESOURCE_REQ_SUPP BIT(1) + +struct rsn_ftie { + u8 mic_control[2]; + u8 mic[16]; + u8 anonce[WPA_NONCE_LEN]; + u8 snonce[WPA_NONCE_LEN]; + /* followed by optional parameters */ +} STRUCT_PACKED; + +#define FTIE_SUBELEM_R1KH_ID 1 +#define FTIE_SUBELEM_GTK 2 +#define FTIE_SUBELEM_R0KH_ID 3 +#define FTIE_SUBELEM_IGTK 4 + +struct rsn_rdie { + u8 id; + u8 descr_count; + le16 status_code; +} STRUCT_PACKED; + + +#ifdef _MSC_VER +#pragma pack(pop) +#endif /* _MSC_VER */ + + +int wpa_eapol_key_mic(const u8 *key, size_t key_len, int akmp, int ver, + const u8 *buf, size_t len, u8 *mic); +int wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label, + const u8 *addr1, const u8 *addr2, + const u8 *nonce1, const u8 *nonce2, + struct wpa_ptk *ptk, int akmp, int cipher); + +#ifdef CONFIG_IEEE80211R +int wpa_ft_mic(const u8 *kck, size_t kck_len, const u8 *sta_addr, + const u8 *ap_addr, u8 transaction_seqnum, + const u8 *mdie, size_t mdie_len, + const u8 *ftie, size_t ftie_len, + const u8 *rsnie, size_t rsnie_len, + const u8 *ric, size_t ric_len, u8 *mic); +void wpa_derive_pmk_r0(const u8 *xxkey, size_t xxkey_len, + const u8 *ssid, size_t ssid_len, + const u8 *mdid, const u8 *r0kh_id, size_t r0kh_id_len, + const u8 *s0kh_id, u8 *pmk_r0, u8 *pmk_r0_name); +void wpa_derive_pmk_r1_name(const u8 *pmk_r0_name, const u8 *r1kh_id, + const u8 *s1kh_id, u8 *pmk_r1_name); +void wpa_derive_pmk_r1(const u8 *pmk_r0, const u8 *pmk_r0_name, + const u8 *r1kh_id, const u8 *s1kh_id, + u8 *pmk_r1, u8 *pmk_r1_name); +int wpa_pmk_r1_to_ptk(const u8 *pmk_r1, const u8 *snonce, const u8 *anonce, + const u8 *sta_addr, const u8 *bssid, + const u8 *pmk_r1_name, + struct wpa_ptk *ptk, u8 *ptk_name, int akmp, int cipher); +#endif /* CONFIG_IEEE80211R */ + +struct wpa_ie_data { + int proto; + int pairwise_cipher; + int group_cipher; + int key_mgmt; + int capabilities; + size_t num_pmkid; + const u8 *pmkid; + int mgmt_group_cipher; +}; + + +int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len, + struct wpa_ie_data *data); +int wpa_parse_wpa_ie_wpa(const u8 *wpa_ie, size_t wpa_ie_len, + struct wpa_ie_data *data); + +void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa, + u8 *pmkid, int use_sha256); +#ifdef CONFIG_SUITEB +int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, + const u8 *spa, u8 *pmkid); +#else /* CONFIG_SUITEB */ +static inline int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, + const u8 *spa, u8 *pmkid) +{ + return -1; +} +#endif /* CONFIG_SUITEB */ +#ifdef CONFIG_SUITEB192 +int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, const u8 *aa, + const u8 *spa, u8 *pmkid); +#else /* CONFIG_SUITEB192 */ +static inline int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, + const u8 *aa, const u8 *spa, u8 *pmkid) +{ + return -1; +} +#endif /* CONFIG_SUITEB192 */ + +const char * wpa_cipher_txt(int cipher); +const char * wpa_key_mgmt_txt(int key_mgmt, int proto); +u32 wpa_akm_to_suite(int akm); +int wpa_compare_rsn_ie(int ft_initial_assoc, + const u8 *ie1, size_t ie1len, + const u8 *ie2, size_t ie2len); +int wpa_insert_pmkid(u8 *ies, size_t ies_len, const u8 *pmkid); + +struct wpa_ft_ies { + const u8 *mdie; + size_t mdie_len; + const u8 *ftie; + size_t ftie_len; + const u8 *r1kh_id; + const u8 *gtk; + size_t gtk_len; + const u8 *r0kh_id; + size_t r0kh_id_len; + const u8 *rsn; + size_t rsn_len; + const u8 *rsn_pmkid; + const u8 *tie; + size_t tie_len; + const u8 *igtk; + size_t igtk_len; + const u8 *ric; + size_t ric_len; +}; + +int wpa_ft_parse_ies(const u8 *ies, size_t ies_len, struct wpa_ft_ies *parse); + +int wpa_cipher_key_len(int cipher); +int wpa_cipher_rsc_len(int cipher); +int wpa_cipher_to_alg(int cipher); +int wpa_cipher_valid_group(int cipher); +int wpa_cipher_valid_pairwise(int cipher); +int wpa_cipher_valid_mgmt_group(int cipher); +u32 wpa_cipher_to_suite(int proto, int cipher); +int rsn_cipher_put_suites(u8 *pos, int ciphers); +int wpa_cipher_put_suites(u8 *pos, int ciphers); +int wpa_pick_pairwise_cipher(int ciphers, int none_allowed); +int wpa_pick_group_cipher(int ciphers); +int wpa_parse_cipher(const char *value); +int wpa_write_ciphers(char *start, char *end, int ciphers, const char *delim); +int wpa_select_ap_group_cipher(int wpa, int wpa_pairwise, int rsn_pairwise); +unsigned int wpa_mic_len(int akmp); + +#endif /* WPA_COMMON_H */ diff --git a/freebsd/contrib/wpa/src/common/wpa_ctrl.h b/freebsd/contrib/wpa/src/common/wpa_ctrl.h new file mode 100644 index 00000000..3de46823 --- /dev/null +++ b/freebsd/contrib/wpa/src/common/wpa_ctrl.h @@ -0,0 +1,472 @@ +/* + * wpa_supplicant/hostapd control interface library + * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef WPA_CTRL_H +#define WPA_CTRL_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* wpa_supplicant control interface - fixed message prefixes */ + +/** Interactive request for identity/password/pin */ +#define WPA_CTRL_REQ "CTRL-REQ-" + +/** Response to identity/password/pin request */ +#define WPA_CTRL_RSP "CTRL-RSP-" + +/* Event messages with fixed prefix */ +/** Authentication completed successfully and data connection enabled */ +#define WPA_EVENT_CONNECTED "CTRL-EVENT-CONNECTED " +/** Disconnected, data connection is not available */ +#define WPA_EVENT_DISCONNECTED "CTRL-EVENT-DISCONNECTED " +/** Association rejected during connection attempt */ +#define WPA_EVENT_ASSOC_REJECT "CTRL-EVENT-ASSOC-REJECT " +/** Authentication rejected during connection attempt */ +#define WPA_EVENT_AUTH_REJECT "CTRL-EVENT-AUTH-REJECT " +/** wpa_supplicant is exiting */ +#define WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING " +/** Password change was completed successfully */ +#define WPA_EVENT_PASSWORD_CHANGED "CTRL-EVENT-PASSWORD-CHANGED " +/** EAP-Request/Notification received */ +#define WPA_EVENT_EAP_NOTIFICATION "CTRL-EVENT-EAP-NOTIFICATION " +/** EAP authentication started (EAP-Request/Identity received) */ +#define WPA_EVENT_EAP_STARTED "CTRL-EVENT-EAP-STARTED " +/** EAP method proposed by the server */ +#define WPA_EVENT_EAP_PROPOSED_METHOD "CTRL-EVENT-EAP-PROPOSED-METHOD " +/** EAP method selected */ +#define WPA_EVENT_EAP_METHOD "CTRL-EVENT-EAP-METHOD " +/** EAP peer certificate from TLS */ +#define WPA_EVENT_EAP_PEER_CERT "CTRL-EVENT-EAP-PEER-CERT " +/** EAP peer certificate alternative subject name component from TLS */ +#define WPA_EVENT_EAP_PEER_ALT "CTRL-EVENT-EAP-PEER-ALT " +/** EAP TLS certificate chain validation error */ +#define WPA_EVENT_EAP_TLS_CERT_ERROR "CTRL-EVENT-EAP-TLS-CERT-ERROR " +/** EAP status */ +#define WPA_EVENT_EAP_STATUS "CTRL-EVENT-EAP-STATUS " +/** EAP authentication completed successfully */ +#define WPA_EVENT_EAP_SUCCESS "CTRL-EVENT-EAP-SUCCESS " +/** EAP authentication failed (EAP-Failure received) */ +#define WPA_EVENT_EAP_FAILURE "CTRL-EVENT-EAP-FAILURE " +/** Network block temporarily disabled (e.g., due to authentication failure) */ +#define WPA_EVENT_TEMP_DISABLED "CTRL-EVENT-SSID-TEMP-DISABLED " +/** Temporarily disabled network block re-enabled */ +#define WPA_EVENT_REENABLED "CTRL-EVENT-SSID-REENABLED " +/** New scan started */ +#define WPA_EVENT_SCAN_STARTED "CTRL-EVENT-SCAN-STARTED " +/** New scan results available */ +#define WPA_EVENT_SCAN_RESULTS "CTRL-EVENT-SCAN-RESULTS " +/** Scan command failed */ +#define WPA_EVENT_SCAN_FAILED "CTRL-EVENT-SCAN-FAILED " +/** wpa_supplicant state change */ +#define WPA_EVENT_STATE_CHANGE "CTRL-EVENT-STATE-CHANGE " +/** A new BSS entry was added (followed by BSS entry id and BSSID) */ +#define WPA_EVENT_BSS_ADDED "CTRL-EVENT-BSS-ADDED " +/** A BSS entry was removed (followed by BSS entry id and BSSID) */ +#define WPA_EVENT_BSS_REMOVED "CTRL-EVENT-BSS-REMOVED " +/** No suitable network was found */ +#define WPA_EVENT_NETWORK_NOT_FOUND "CTRL-EVENT-NETWORK-NOT-FOUND " +/** Change in the signal level was reported by the driver */ +#define WPA_EVENT_SIGNAL_CHANGE "CTRL-EVENT-SIGNAL-CHANGE " +/** Regulatory domain channel */ +#define WPA_EVENT_REGDOM_CHANGE "CTRL-EVENT-REGDOM-CHANGE " + +/** RSN IBSS 4-way handshakes completed with specified peer */ +#define IBSS_RSN_COMPLETED "IBSS-RSN-COMPLETED " + +/** Notification of frequency conflict due to a concurrent operation. + * + * The indicated network is disabled and needs to be re-enabled before it can + * be used again. + */ +#define WPA_EVENT_FREQ_CONFLICT "CTRL-EVENT-FREQ-CONFLICT " +/** Frequency ranges that the driver recommends to avoid */ +#define WPA_EVENT_AVOID_FREQ "CTRL-EVENT-AVOID-FREQ " +/** WPS overlap detected in PBC mode */ +#define WPS_EVENT_OVERLAP "WPS-OVERLAP-DETECTED " +/** Available WPS AP with active PBC found in scan results */ +#define WPS_EVENT_AP_AVAILABLE_PBC "WPS-AP-AVAILABLE-PBC " +/** Available WPS AP with our address as authorized in scan results */ +#define WPS_EVENT_AP_AVAILABLE_AUTH "WPS-AP-AVAILABLE-AUTH " +/** Available WPS AP with recently selected PIN registrar found in scan results + */ +#define WPS_EVENT_AP_AVAILABLE_PIN "WPS-AP-AVAILABLE-PIN " +/** Available WPS AP found in scan results */ +#define WPS_EVENT_AP_AVAILABLE "WPS-AP-AVAILABLE " +/** A new credential received */ +#define WPS_EVENT_CRED_RECEIVED "WPS-CRED-RECEIVED " +/** M2D received */ +#define WPS_EVENT_M2D "WPS-M2D " +/** WPS registration failed after M2/M2D */ +#define WPS_EVENT_FAIL "WPS-FAIL " +/** WPS registration completed successfully */ +#define WPS_EVENT_SUCCESS "WPS-SUCCESS " +/** WPS enrollment attempt timed out and was terminated */ +#define WPS_EVENT_TIMEOUT "WPS-TIMEOUT " +/* PBC mode was activated */ +#define WPS_EVENT_ACTIVE "WPS-PBC-ACTIVE " +/* PBC mode was disabled */ +#define WPS_EVENT_DISABLE "WPS-PBC-DISABLE " + +#define WPS_EVENT_ENROLLEE_SEEN "WPS-ENROLLEE-SEEN " + +#define WPS_EVENT_OPEN_NETWORK "WPS-OPEN-NETWORK " + +/* WPS ER events */ +#define WPS_EVENT_ER_AP_ADD "WPS-ER-AP-ADD " +#define WPS_EVENT_ER_AP_REMOVE "WPS-ER-AP-REMOVE " +#define WPS_EVENT_ER_ENROLLEE_ADD "WPS-ER-ENROLLEE-ADD " +#define WPS_EVENT_ER_ENROLLEE_REMOVE "WPS-ER-ENROLLEE-REMOVE " +#define WPS_EVENT_ER_AP_SETTINGS "WPS-ER-AP-SETTINGS " +#define WPS_EVENT_ER_SET_SEL_REG "WPS-ER-AP-SET-SEL-REG " + +/* MESH events */ +#define MESH_GROUP_STARTED "MESH-GROUP-STARTED " +#define MESH_GROUP_REMOVED "MESH-GROUP-REMOVED " +#define MESH_PEER_CONNECTED "MESH-PEER-CONNECTED " +#define MESH_PEER_DISCONNECTED "MESH-PEER-DISCONNECTED " +/** Mesh SAE authentication failure. Wrong password suspected. */ +#define MESH_SAE_AUTH_FAILURE "MESH-SAE-AUTH-FAILURE " +#define MESH_SAE_AUTH_BLOCKED "MESH-SAE-AUTH-BLOCKED " + +/* WMM AC events */ +#define WMM_AC_EVENT_TSPEC_ADDED "TSPEC-ADDED " +#define WMM_AC_EVENT_TSPEC_REMOVED "TSPEC-REMOVED " +#define WMM_AC_EVENT_TSPEC_REQ_FAILED "TSPEC-REQ-FAILED " + +/** P2P device found */ +#define P2P_EVENT_DEVICE_FOUND "P2P-DEVICE-FOUND " + +/** P2P device lost */ +#define P2P_EVENT_DEVICE_LOST "P2P-DEVICE-LOST " + +/** A P2P device requested GO negotiation, but we were not ready to start the + * negotiation */ +#define P2P_EVENT_GO_NEG_REQUEST "P2P-GO-NEG-REQUEST " +#define P2P_EVENT_GO_NEG_SUCCESS "P2P-GO-NEG-SUCCESS " +#define P2P_EVENT_GO_NEG_FAILURE "P2P-GO-NEG-FAILURE " +#define P2P_EVENT_GROUP_FORMATION_SUCCESS "P2P-GROUP-FORMATION-SUCCESS " +#define P2P_EVENT_GROUP_FORMATION_FAILURE "P2P-GROUP-FORMATION-FAILURE " +#define P2P_EVENT_GROUP_STARTED "P2P-GROUP-STARTED " +#define P2P_EVENT_GROUP_REMOVED "P2P-GROUP-REMOVED " +#define P2P_EVENT_CROSS_CONNECT_ENABLE "P2P-CROSS-CONNECT-ENABLE " +#define P2P_EVENT_CROSS_CONNECT_DISABLE "P2P-CROSS-CONNECT-DISABLE " +/* parameters: <peer address> <PIN> */ +#define P2P_EVENT_PROV_DISC_SHOW_PIN "P2P-PROV-DISC-SHOW-PIN " +/* parameters: <peer address> */ +#define P2P_EVENT_PROV_DISC_ENTER_PIN "P2P-PROV-DISC-ENTER-PIN " +/* parameters: <peer address> */ +#define P2P_EVENT_PROV_DISC_PBC_REQ "P2P-PROV-DISC-PBC-REQ " +/* parameters: <peer address> */ +#define P2P_EVENT_PROV_DISC_PBC_RESP "P2P-PROV-DISC-PBC-RESP " +/* parameters: <peer address> <status> */ +#define P2P_EVENT_PROV_DISC_FAILURE "P2P-PROV-DISC-FAILURE" +/* parameters: <freq> <src addr> <dialog token> <update indicator> <TLVs> */ +#define P2P_EVENT_SERV_DISC_REQ "P2P-SERV-DISC-REQ " +/* parameters: <src addr> <update indicator> <TLVs> */ +#define P2P_EVENT_SERV_DISC_RESP "P2P-SERV-DISC-RESP " +#define P2P_EVENT_SERV_ASP_RESP "P2P-SERV-ASP-RESP " +#define P2P_EVENT_INVITATION_RECEIVED "P2P-INVITATION-RECEIVED " +#define P2P_EVENT_INVITATION_RESULT "P2P-INVITATION-RESULT " +#define P2P_EVENT_FIND_STOPPED "P2P-FIND-STOPPED " +#define P2P_EVENT_PERSISTENT_PSK_FAIL "P2P-PERSISTENT-PSK-FAIL id=" +#define P2P_EVENT_PRESENCE_RESPONSE "P2P-PRESENCE-RESPONSE " +#define P2P_EVENT_NFC_BOTH_GO "P2P-NFC-BOTH-GO " +#define P2P_EVENT_NFC_PEER_CLIENT "P2P-NFC-PEER-CLIENT " +#define P2P_EVENT_NFC_WHILE_CLIENT "P2P-NFC-WHILE-CLIENT " +#define P2P_EVENT_FALLBACK_TO_GO_NEG "P2P-FALLBACK-TO-GO-NEG " +#define P2P_EVENT_FALLBACK_TO_GO_NEG_ENABLED "P2P-FALLBACK-TO-GO-NEG-ENABLED " + +/* parameters: <PMF enabled> <timeout in ms> <Session Information URL> */ +#define ESS_DISASSOC_IMMINENT "ESS-DISASSOC-IMMINENT " +#define P2P_EVENT_REMOVE_AND_REFORM_GROUP "P2P-REMOVE-AND-REFORM-GROUP " + +#define P2P_EVENT_P2PS_PROVISION_START "P2PS-PROV-START " +#define P2P_EVENT_P2PS_PROVISION_DONE "P2PS-PROV-DONE " + +#define INTERWORKING_AP "INTERWORKING-AP " +#define INTERWORKING_BLACKLISTED "INTERWORKING-BLACKLISTED " +#define INTERWORKING_NO_MATCH "INTERWORKING-NO-MATCH " +#define INTERWORKING_ALREADY_CONNECTED "INTERWORKING-ALREADY-CONNECTED " +#define INTERWORKING_SELECTED "INTERWORKING-SELECTED " + +/* Credential block added; parameters: <id> */ +#define CRED_ADDED "CRED-ADDED " +/* Credential block modified; parameters: <id> <field> */ +#define CRED_MODIFIED "CRED-MODIFIED " +/* Credential block removed; parameters: <id> */ +#define CRED_REMOVED "CRED-REMOVED " + +#define GAS_RESPONSE_INFO "GAS-RESPONSE-INFO " +/* parameters: <addr> <dialog_token> <freq> */ +#define GAS_QUERY_START "GAS-QUERY-START " +/* parameters: <addr> <dialog_token> <freq> <status_code> <result> */ +#define GAS_QUERY_DONE "GAS-QUERY-DONE " + +/* parameters: <addr> <result> */ +#define ANQP_QUERY_DONE "ANQP-QUERY-DONE " + +#define HS20_SUBSCRIPTION_REMEDIATION "HS20-SUBSCRIPTION-REMEDIATION " +#define HS20_DEAUTH_IMMINENT_NOTICE "HS20-DEAUTH-IMMINENT-NOTICE " + +#define EXT_RADIO_WORK_START "EXT-RADIO-WORK-START " +#define EXT_RADIO_WORK_TIMEOUT "EXT-RADIO-WORK-TIMEOUT " + +#define RRM_EVENT_NEIGHBOR_REP_RXED "RRM-NEIGHBOR-REP-RECEIVED " +#define RRM_EVENT_NEIGHBOR_REP_FAILED "RRM-NEIGHBOR-REP-REQUEST-FAILED " + +/* hostapd control interface - fixed message prefixes */ +#define WPS_EVENT_PIN_NEEDED "WPS-PIN-NEEDED " +#define WPS_EVENT_NEW_AP_SETTINGS "WPS-NEW-AP-SETTINGS " +#define WPS_EVENT_REG_SUCCESS "WPS-REG-SUCCESS " +#define WPS_EVENT_AP_SETUP_LOCKED "WPS-AP-SETUP-LOCKED " +#define WPS_EVENT_AP_SETUP_UNLOCKED "WPS-AP-SETUP-UNLOCKED " +#define WPS_EVENT_AP_PIN_ENABLED "WPS-AP-PIN-ENABLED " +#define WPS_EVENT_AP_PIN_DISABLED "WPS-AP-PIN-DISABLED " +#define AP_STA_CONNECTED "AP-STA-CONNECTED " +#define AP_STA_DISCONNECTED "AP-STA-DISCONNECTED " +#define AP_STA_POSSIBLE_PSK_MISMATCH "AP-STA-POSSIBLE-PSK-MISMATCH " + +#define AP_REJECTED_MAX_STA "AP-REJECTED-MAX-STA " +#define AP_REJECTED_BLOCKED_STA "AP-REJECTED-BLOCKED-STA " + +#define AP_EVENT_ENABLED "AP-ENABLED " +#define AP_EVENT_DISABLED "AP-DISABLED " + +#define INTERFACE_ENABLED "INTERFACE-ENABLED " +#define INTERFACE_DISABLED "INTERFACE-DISABLED " + +#define ACS_EVENT_STARTED "ACS-STARTED " +#define ACS_EVENT_COMPLETED "ACS-COMPLETED " +#define ACS_EVENT_FAILED "ACS-FAILED " + +#define DFS_EVENT_RADAR_DETECTED "DFS-RADAR-DETECTED " +#define DFS_EVENT_NEW_CHANNEL "DFS-NEW-CHANNEL " +#define DFS_EVENT_CAC_START "DFS-CAC-START " +#define DFS_EVENT_CAC_COMPLETED "DFS-CAC-COMPLETED " +#define DFS_EVENT_NOP_FINISHED "DFS-NOP-FINISHED " + +#define AP_CSA_FINISHED "AP-CSA-FINISHED " + +/* BSS Transition Management Response frame received */ +#define BSS_TM_RESP "BSS-TM-RESP " + +/* BSS command information masks */ + +#define WPA_BSS_MASK_ALL 0xFFFDFFFF +#define WPA_BSS_MASK_ID BIT(0) +#define WPA_BSS_MASK_BSSID BIT(1) +#define WPA_BSS_MASK_FREQ BIT(2) +#define WPA_BSS_MASK_BEACON_INT BIT(3) +#define WPA_BSS_MASK_CAPABILITIES BIT(4) +#define WPA_BSS_MASK_QUAL BIT(5) +#define WPA_BSS_MASK_NOISE BIT(6) +#define WPA_BSS_MASK_LEVEL BIT(7) +#define WPA_BSS_MASK_TSF BIT(8) +#define WPA_BSS_MASK_AGE BIT(9) +#define WPA_BSS_MASK_IE BIT(10) +#define WPA_BSS_MASK_FLAGS BIT(11) +#define WPA_BSS_MASK_SSID BIT(12) +#define WPA_BSS_MASK_WPS_SCAN BIT(13) +#define WPA_BSS_MASK_P2P_SCAN BIT(14) +#define WPA_BSS_MASK_INTERNETW BIT(15) +#define WPA_BSS_MASK_WIFI_DISPLAY BIT(16) +#define WPA_BSS_MASK_DELIM BIT(17) +#define WPA_BSS_MASK_MESH_SCAN BIT(18) +#define WPA_BSS_MASK_SNR BIT(19) +#define WPA_BSS_MASK_EST_THROUGHPUT BIT(20) +#define WPA_BSS_MASK_FST BIT(21) + + +/* VENDOR_ELEM_* frame id values */ +enum wpa_vendor_elem_frame { + VENDOR_ELEM_PROBE_REQ_P2P = 0, + VENDOR_ELEM_PROBE_RESP_P2P = 1, + VENDOR_ELEM_PROBE_RESP_P2P_GO = 2, + VENDOR_ELEM_BEACON_P2P_GO = 3, + VENDOR_ELEM_P2P_PD_REQ = 4, + VENDOR_ELEM_P2P_PD_RESP = 5, + VENDOR_ELEM_P2P_GO_NEG_REQ = 6, + VENDOR_ELEM_P2P_GO_NEG_RESP = 7, + VENDOR_ELEM_P2P_GO_NEG_CONF = 8, + VENDOR_ELEM_P2P_INV_REQ = 9, + VENDOR_ELEM_P2P_INV_RESP = 10, + VENDOR_ELEM_P2P_ASSOC_REQ = 11, + VENDOR_ELEM_P2P_ASSOC_RESP = 12, + VENDOR_ELEM_ASSOC_REQ = 13, + NUM_VENDOR_ELEM_FRAMES +}; + + +/* wpa_supplicant/hostapd control interface access */ + +/** + * wpa_ctrl_open - Open a control interface to wpa_supplicant/hostapd + * @ctrl_path: Path for UNIX domain sockets; ignored if UDP sockets are used. + * Returns: Pointer to abstract control interface data or %NULL on failure + * + * This function is used to open a control interface to wpa_supplicant/hostapd. + * ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd. This path + * is configured in wpa_supplicant/hostapd and other programs using the control + * interface need to use matching path configuration. + */ +struct wpa_ctrl * wpa_ctrl_open(const char *ctrl_path); + +/** + * wpa_ctrl_open2 - Open a control interface to wpa_supplicant/hostapd + * @ctrl_path: Path for UNIX domain sockets; ignored if UDP sockets are used. + * @cli_path: Path for client UNIX domain sockets; ignored if UDP socket + * is used. + * Returns: Pointer to abstract control interface data or %NULL on failure + * + * This function is used to open a control interface to wpa_supplicant/hostapd + * when the socket path for client need to be specified explicitly. Default + * ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd and client + * socket path is /tmp. + */ +struct wpa_ctrl * wpa_ctrl_open2(const char *ctrl_path, const char *cli_path); + + +/** + * wpa_ctrl_close - Close a control interface to wpa_supplicant/hostapd + * @ctrl: Control interface data from wpa_ctrl_open() + * + * This function is used to close a control interface. + */ +void wpa_ctrl_close(struct wpa_ctrl *ctrl); + + +/** + * wpa_ctrl_request - Send a command to wpa_supplicant/hostapd + * @ctrl: Control interface data from wpa_ctrl_open() + * @cmd: Command; usually, ASCII text, e.g., "PING" + * @cmd_len: Length of the cmd in bytes + * @reply: Buffer for the response + * @reply_len: Reply buffer length + * @msg_cb: Callback function for unsolicited messages or %NULL if not used + * Returns: 0 on success, -1 on error (send or receive failed), -2 on timeout + * + * This function is used to send commands to wpa_supplicant/hostapd. Received + * response will be written to reply and reply_len is set to the actual length + * of the reply. This function will block for up to two seconds while waiting + * for the reply. If unsolicited messages are received, the blocking time may + * be longer. + * + * msg_cb can be used to register a callback function that will be called for + * unsolicited messages received while waiting for the command response. These + * messages may be received if wpa_ctrl_request() is called at the same time as + * wpa_supplicant/hostapd is sending such a message. This can happen only if + * the program has used wpa_ctrl_attach() to register itself as a monitor for + * event messages. Alternatively to msg_cb, programs can register two control + * interface connections and use one of them for commands and the other one for + * receiving event messages, in other words, call wpa_ctrl_attach() only for + * the control interface connection that will be used for event messages. + */ +int wpa_ctrl_request(struct wpa_ctrl *ctrl, const char *cmd, size_t cmd_len, + char *reply, size_t *reply_len, + void (*msg_cb)(char *msg, size_t len)); + + +/** + * wpa_ctrl_attach - Register as an event monitor for the control interface + * @ctrl: Control interface data from wpa_ctrl_open() + * Returns: 0 on success, -1 on failure, -2 on timeout + * + * This function registers the control interface connection as a monitor for + * wpa_supplicant/hostapd events. After a success wpa_ctrl_attach() call, the + * control interface connection starts receiving event messages that can be + * read with wpa_ctrl_recv(). + */ +int wpa_ctrl_attach(struct wpa_ctrl *ctrl); + + +/** + * wpa_ctrl_detach - Unregister event monitor from the control interface + * @ctrl: Control interface data from wpa_ctrl_open() + * Returns: 0 on success, -1 on failure, -2 on timeout + * + * This function unregisters the control interface connection as a monitor for + * wpa_supplicant/hostapd events, i.e., cancels the registration done with + * wpa_ctrl_attach(). + */ +int wpa_ctrl_detach(struct wpa_ctrl *ctrl); + + +/** + * wpa_ctrl_recv - Receive a pending control interface message + * @ctrl: Control interface data from wpa_ctrl_open() + * @reply: Buffer for the message data + * @reply_len: Length of the reply buffer + * Returns: 0 on success, -1 on failure + * + * This function will receive a pending control interface message. The received + * response will be written to reply and reply_len is set to the actual length + * of the reply. + + * wpa_ctrl_recv() is only used for event messages, i.e., wpa_ctrl_attach() + * must have been used to register the control interface as an event monitor. + */ +int wpa_ctrl_recv(struct wpa_ctrl *ctrl, char *reply, size_t *reply_len); + + +/** + * wpa_ctrl_pending - Check whether there are pending event messages + * @ctrl: Control interface data from wpa_ctrl_open() + * Returns: 1 if there are pending messages, 0 if no, or -1 on error + * + * This function will check whether there are any pending control interface + * message available to be received with wpa_ctrl_recv(). wpa_ctrl_pending() is + * only used for event messages, i.e., wpa_ctrl_attach() must have been used to + * register the control interface as an event monitor. + */ +int wpa_ctrl_pending(struct wpa_ctrl *ctrl); + + +/** + * wpa_ctrl_get_fd - Get file descriptor used by the control interface + * @ctrl: Control interface data from wpa_ctrl_open() + * Returns: File descriptor used for the connection + * + * This function can be used to get the file descriptor that is used for the + * control interface connection. The returned value can be used, e.g., with + * select() while waiting for multiple events. + * + * The returned file descriptor must not be used directly for sending or + * receiving packets; instead, the library functions wpa_ctrl_request() and + * wpa_ctrl_recv() must be used for this. + */ +int wpa_ctrl_get_fd(struct wpa_ctrl *ctrl); + +#ifdef ANDROID +/** + * wpa_ctrl_cleanup() - Delete any local UNIX domain socket files that + * may be left over from clients that were previously connected to + * wpa_supplicant. This keeps these files from being orphaned in the + * event of crashes that prevented them from being removed as part + * of the normal orderly shutdown. + */ +void wpa_ctrl_cleanup(void); +#endif /* ANDROID */ + +#ifdef CONFIG_CTRL_IFACE_UDP +/* Port range for multiple wpa_supplicant instances and multiple VIFs */ +#define WPA_CTRL_IFACE_PORT 9877 +#define WPA_CTRL_IFACE_PORT_LIMIT 50 /* decremented from start */ +#define WPA_GLOBAL_CTRL_IFACE_PORT 9878 +#define WPA_GLOBAL_CTRL_IFACE_PORT_LIMIT 20 /* incremented from start */ + +char * wpa_ctrl_get_remote_ifname(struct wpa_ctrl *ctrl); +#endif /* CONFIG_CTRL_IFACE_UDP */ + + +#ifdef __cplusplus +} +#endif + +#endif /* WPA_CTRL_H */ |