1 /* 2 * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /** 20 * DOC: Public definations for crypto service 21 */ 22 23 #ifndef _WLAN_CRYPTO_GLOBAL_DEF_H_ 24 #define _WLAN_CRYPTO_GLOBAL_DEF_H_ 25 26 #include <wlan_cmn.h> 27 #ifdef WLAN_CRYPTO_SUPPORT_FILS 28 #include "wlan_crypto_fils_def.h" 29 #endif 30 #include <wlan_objmgr_cmn.h> 31 #include <wlan_cmn_ieee80211.h> 32 33 #define WLAN_CRYPTO_TID_SIZE (17) 34 #define WLAN_CRYPTO_RSC_SIZE (16) 35 #define WLAN_CRYPTO_KEYBUF_SIZE (32) 36 #define WLAN_CRYPTO_MICBUF_SIZE (16) 37 #define WLAN_CRYPTO_MIC_LEN (8) 38 #define WLAN_CRYPTO_IV_SIZE (16) 39 #define WLAN_CRYPTO_MIC256_LEN (16) 40 #define WLAN_CRYPTO_TXMIC_OFFSET (0) 41 #define WLAN_CRYPTO_RXMIC_OFFSET (WLAN_CRYPTO_TXMIC_OFFSET + \ 42 WLAN_CRYPTO_MIC_LEN) 43 #define WLAN_CRYPTO_WAPI_IV_SIZE (16) 44 #define WLAN_CRYPTO_CRC_LEN (4) 45 #define WLAN_CRYPTO_IV_LEN (3) 46 #define WLAN_CRYPTO_KEYID_LEN (1) 47 #define WLAN_CRYPTO_EXT_IV_LEN (4) 48 #define WLAN_CRYPTO_EXT_IV_BIT (0x20) 49 #define WLAN_CRYPTO_KEYIX_NONE ((uint16_t)-1) 50 #define WLAN_CRYPTO_MAXKEYIDX (4) 51 #define WLAN_CRYPTO_MAXIGTKKEYIDX (2) 52 #define WLAN_CRYPTO_MAXBIGTKKEYIDX (2) 53 #ifndef WLAN_CRYPTO_MAX_VLANKEYIX 54 #define WLAN_CRYPTO_MAX_VLANKEYIX WLAN_CRYPTO_MAXKEYIDX 55 #endif 56 #define WLAN_CRYPTO_MAX_PMKID (16) 57 58 /* 40 bit wep key len */ 59 #define WLAN_CRYPTO_KEY_WEP40_LEN (5) 60 /* 104 bit wep key len */ 61 #define WLAN_CRYPTO_KEY_WEP104_LEN (13) 62 /* 128 bit wep key len */ 63 #define WLAN_CRYPTO_KEY_WEP128_LEN (16) 64 65 #define WLAN_CRYPTO_KEY_TKIP_LEN (32) 66 #define WLAN_CRYPTO_KEY_CCMP_LEN (16) 67 #define WLAN_CRYPTO_KEY_CCMP_256_LEN (32) 68 #define WLAN_CRYPTO_KEY_GCMP_LEN (16) 69 #define WLAN_CRYPTO_KEY_GCMP_256_LEN (32) 70 #define WLAN_CRYPTO_KEY_WAPI_LEN (32) 71 #define WLAN_CRYPTO_KEY_GMAC_LEN (16) 72 #define WLAN_CRYPTO_KEY_GMAC_256_LEN (32) 73 #define WLAN_CRYPTO_WPI_SMS4_IVLEN (16) 74 #define WLAN_CRYPTO_WPI_SMS4_KIDLEN (1) 75 #define WLAN_CRYPTO_WPI_SMS4_PADLEN (1) 76 #define WLAN_CRYPTO_WPI_SMS4_MICLEN (16) 77 78 /* FILS definitions */ 79 #define WLAN_CRYPTO_FILS_OPTIONAL_DATA_LEN 3 80 #define WLAN_CRYPTO_FILS_RIK_LABEL "Re-authentication Integrity Key@ietf.org" 81 82 /* key used for xmit */ 83 #define WLAN_CRYPTO_KEY_XMIT (0x01) 84 /* key used for recv */ 85 #define WLAN_CRYPTO_KEY_RECV (0x02) 86 /* key used for WPA group operation */ 87 #define WLAN_CRYPTO_KEY_GROUP (0x04) 88 /* key also used for management frames */ 89 #define WLAN_CRYPTO_KEY_MFP (0x08) 90 /* host-based encryption */ 91 #define WLAN_CRYPTO_KEY_SWENCRYPT (0x10) 92 /* host-based enmic */ 93 #define WLAN_CRYPTO_KEY_SWENMIC (0x20) 94 /* do not remove unless OS commands us to do so */ 95 #define WLAN_CRYPTO_KEY_PERSISTENT (0x40) 96 /* per STA default key */ 97 #define WLAN_CRYPTO_KEY_DEFAULT (0x80) 98 /* host-based decryption */ 99 #define WLAN_CRYPTO_KEY_SWDECRYPT (0x100) 100 /* host-based demic */ 101 #define WLAN_CRYPTO_KEY_SWDEMIC (0x200) 102 /* get pn from fw for key */ 103 #define WLAN_CRYPTO_KEY_GET_PN (0x400) 104 105 #define WLAN_CRYPTO_KEY_SWCRYPT (WLAN_CRYPTO_KEY_SWENCRYPT \ 106 | WLAN_CRYPTO_KEY_SWDECRYPT) 107 108 #define WLAN_CRYPTO_KEY_SWMIC (WLAN_CRYPTO_KEY_SWENMIC \ 109 | WLAN_CRYPTO_KEY_SWDEMIC) 110 111 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) 112 #define WLAN_AKM_SUITE_FT_8021X 0x000FAC03 113 #define WLAN_AKM_SUITE_FT_PSK 0x000FAC04 114 #endif 115 116 /* 117 * Cipher types 118 */ 119 typedef enum wlan_crypto_cipher_type { 120 WLAN_CRYPTO_CIPHER_WEP = 0, 121 WLAN_CRYPTO_CIPHER_TKIP = 1, 122 WLAN_CRYPTO_CIPHER_AES_OCB = 2, 123 WLAN_CRYPTO_CIPHER_AES_CCM = 3, 124 WLAN_CRYPTO_CIPHER_WAPI_SMS4 = 4, 125 WLAN_CRYPTO_CIPHER_CKIP = 5, 126 WLAN_CRYPTO_CIPHER_AES_CMAC = 6, 127 WLAN_CRYPTO_CIPHER_AES_CCM_256 = 7, 128 WLAN_CRYPTO_CIPHER_AES_CMAC_256 = 8, 129 WLAN_CRYPTO_CIPHER_AES_GCM = 9, 130 WLAN_CRYPTO_CIPHER_AES_GCM_256 = 10, 131 WLAN_CRYPTO_CIPHER_AES_GMAC = 11, 132 WLAN_CRYPTO_CIPHER_AES_GMAC_256 = 12, 133 WLAN_CRYPTO_CIPHER_WAPI_GCM4 = 13, 134 WLAN_CRYPTO_CIPHER_FILS_AEAD = 14, 135 WLAN_CRYPTO_CIPHER_WEP_40 = 15, 136 WLAN_CRYPTO_CIPHER_WEP_104 = 16, 137 WLAN_CRYPTO_CIPHER_NONE = 17, 138 WLAN_CRYPTO_CIPHER_MAX = (WLAN_CRYPTO_CIPHER_NONE + 1), 139 WLAN_CRYPTO_CIPHER_INVALID, 140 } wlan_crypto_cipher_type; 141 142 /* Auth types */ 143 typedef enum wlan_crypto_auth_mode { 144 WLAN_CRYPTO_AUTH_NONE = 0, 145 WLAN_CRYPTO_AUTH_OPEN = 1, 146 WLAN_CRYPTO_AUTH_SHARED = 2, 147 WLAN_CRYPTO_AUTH_8021X = 3, 148 WLAN_CRYPTO_AUTH_AUTO = 4, 149 WLAN_CRYPTO_AUTH_WPA = 5, 150 WLAN_CRYPTO_AUTH_RSNA = 6, 151 WLAN_CRYPTO_AUTH_CCKM = 7, 152 WLAN_CRYPTO_AUTH_WAPI = 8, 153 WLAN_CRYPTO_AUTH_SAE = 9, 154 WLAN_CRYPTO_AUTH_FILS_SK = 10, 155 /** Keep WLAN_CRYPTO_AUTH_MAX at the end. */ 156 WLAN_CRYPTO_AUTH_MAX = WLAN_CRYPTO_AUTH_FILS_SK, 157 } wlan_crypto_auth_mode; 158 159 /* crypto capabilities */ 160 typedef enum wlan_crypto_cap { 161 WLAN_CRYPTO_CAP_PRIVACY = 0, 162 WLAN_CRYPTO_CAP_WPA1 = 1, 163 WLAN_CRYPTO_CAP_WPA2 = 2, 164 WLAN_CRYPTO_CAP_WPA = 3, 165 WLAN_CRYPTO_CAP_AES = 4, 166 WLAN_CRYPTO_CAP_WEP = 5, 167 WLAN_CRYPTO_CAP_CKIP = 6, 168 WLAN_CRYPTO_CAP_TKIP_MIC = 7, 169 WLAN_CRYPTO_CAP_CCM256 = 8, 170 WLAN_CRYPTO_CAP_GCM = 9, 171 WLAN_CRYPTO_CAP_GCM_256 = 10, 172 WLAN_CRYPTO_CAP_WAPI_SMS4 = 11, 173 WLAN_CRYPTO_CAP_WAPI_GCM4 = 12, 174 WLAN_CRYPTO_CAP_KEY_MGMT_OFFLOAD = 13, 175 WLAN_CRYPTO_CAP_PMF_OFFLOAD = 14, 176 WLAN_CRYPTO_CAP_PN_TID_BASED = 15, 177 WLAN_CRYPTO_CAP_FILS_AEAD = 16, 178 } wlan_crypto_cap; 179 180 typedef enum wlan_crypto_rsn_cap { 181 WLAN_CRYPTO_RSN_CAP_PREAUTH = 0x01, 182 WLAN_CRYPTO_RSN_CAP_MFP_ENABLED = 0x80, 183 WLAN_CRYPTO_RSN_CAP_MFP_REQUIRED = 0x40, 184 } wlan_crypto_rsn_cap; 185 186 typedef enum wlan_crypto_key_mgmt { 187 WLAN_CRYPTO_KEY_MGMT_IEEE8021X = 0, 188 WLAN_CRYPTO_KEY_MGMT_PSK = 1, 189 WLAN_CRYPTO_KEY_MGMT_NONE = 2, 190 WLAN_CRYPTO_KEY_MGMT_IEEE8021X_NO_WPA = 3, 191 WLAN_CRYPTO_KEY_MGMT_WPA_NONE = 4, 192 WLAN_CRYPTO_KEY_MGMT_FT_IEEE8021X = 5, 193 WLAN_CRYPTO_KEY_MGMT_FT_PSK = 6, 194 WLAN_CRYPTO_KEY_MGMT_IEEE8021X_SHA256 = 7, 195 WLAN_CRYPTO_KEY_MGMT_PSK_SHA256 = 8, 196 WLAN_CRYPTO_KEY_MGMT_WPS = 9, 197 WLAN_CRYPTO_KEY_MGMT_SAE = 10, 198 WLAN_CRYPTO_KEY_MGMT_FT_SAE = 11, 199 WLAN_CRYPTO_KEY_MGMT_WAPI_PSK = 12, 200 WLAN_CRYPTO_KEY_MGMT_WAPI_CERT = 13, 201 WLAN_CRYPTO_KEY_MGMT_CCKM = 14, 202 WLAN_CRYPTO_KEY_MGMT_OSEN = 15, 203 WLAN_CRYPTO_KEY_MGMT_IEEE8021X_SUITE_B = 16, 204 WLAN_CRYPTO_KEY_MGMT_IEEE8021X_SUITE_B_192 = 17, 205 WLAN_CRYPTO_KEY_MGMT_FILS_SHA256 = 18, 206 WLAN_CRYPTO_KEY_MGMT_FILS_SHA384 = 19, 207 WLAN_CRYPTO_KEY_MGMT_FT_FILS_SHA256 = 20, 208 WLAN_CRYPTO_KEY_MGMT_FT_FILS_SHA384 = 21, 209 WLAN_CRYPTO_KEY_MGMT_OWE = 22, 210 WLAN_CRYPTO_KEY_MGMT_DPP = 23, 211 WLAN_CRYPTO_KEY_MGMT_FT_IEEE8021X_SHA384 = 24, 212 /** Keep WLAN_CRYPTO_KEY_MGMT_MAX at the end. */ 213 WLAN_CRYPTO_KEY_MGMT_MAX = WLAN_CRYPTO_KEY_MGMT_FT_IEEE8021X_SHA384, 214 } wlan_crypto_key_mgmt; 215 216 enum wlan_crypto_key_type { 217 WLAN_CRYPTO_KEY_TYPE_UNICAST, 218 WLAN_CRYPTO_KEY_TYPE_GROUP, 219 }; 220 221 #define IS_WEP_CIPHER(_c) ((_c == WLAN_CRYPTO_CIPHER_WEP) || \ 222 (_c == WLAN_CRYPTO_CIPHER_WEP_40) || \ 223 (_c == WLAN_CRYPTO_CIPHER_WEP_104)) 224 225 /* 226 * enum fils_erp_cryptosuite: this enum defines the cryptosuites used 227 * to calculate auth tag and auth tag length as defined by RFC 6696 5.3.1 228 * @HMAC_SHA256_64: sha256 with auth tag len as 64 bits 229 * @HMAC_SHA256_128: sha256 with auth tag len as 128 bits 230 * @HMAC_SHA256_256: sha256 with auth tag len as 256 bits 231 */ 232 enum fils_erp_cryptosuite { 233 INVALID_CRYPTO = 0, /* reserved */ 234 HMAC_SHA256_64, 235 HMAC_SHA256_128, 236 HMAC_SHA256_256, 237 }; 238 239 /** 240 * struct wlan_crypto_pmksa - structure of crypto to contain pmkid 241 * @bssid: bssid for which pmkid is saved 242 * @pmkid: pmkid info 243 * @pmk: pmk info 244 * @pmk_len: pmk len 245 * @ssid_len: ssid length 246 * @ssid: ssid information 247 * @cache_id: cache id 248 * @single_pmk_supported: SAE single pmk supported BSS 249 */ 250 struct wlan_crypto_pmksa { 251 struct qdf_mac_addr bssid; 252 uint8_t pmkid[PMKID_LEN]; 253 uint8_t pmk[MAX_PMK_LEN]; 254 uint8_t pmk_len; 255 uint8_t ssid_len; 256 uint8_t ssid[WLAN_SSID_MAX_LEN]; 257 uint8_t cache_id[WLAN_CACHE_ID_LEN]; 258 #if defined(WLAN_SAE_SINGLE_PMK) && defined(WLAN_FEATURE_ROAM_OFFLOAD) 259 bool single_pmk_supported; 260 #endif 261 }; 262 263 /** 264 * struct wlan_crypto_params - holds crypto params 265 * @authmodeset: authentication mode 266 * @ucastcipherset: unicast ciphers 267 * @mcastcipherset: multicast cipher 268 * @mgmtcipherset: mgmt cipher 269 * @cipher_caps: cipher capability 270 * @key_mgmt: key mgmt 271 * @pmksa: pmksa 272 * @rsn_caps: rsn_capability 273 * 274 * This structure holds crypto params for peer or vdev 275 */ 276 struct wlan_crypto_params { 277 uint32_t authmodeset; 278 uint32_t ucastcipherset; 279 uint32_t mcastcipherset; 280 uint32_t mgmtcipherset; 281 uint32_t cipher_caps; 282 uint32_t key_mgmt; 283 struct wlan_crypto_pmksa *pmksa[WLAN_CRYPTO_MAX_PMKID]; 284 uint16_t rsn_caps; 285 }; 286 287 typedef enum wlan_crypto_param_type { 288 WLAN_CRYPTO_PARAM_AUTH_MODE, 289 WLAN_CRYPTO_PARAM_UCAST_CIPHER, 290 WLAN_CRYPTO_PARAM_MCAST_CIPHER, 291 WLAN_CRYPTO_PARAM_MGMT_CIPHER, 292 WLAN_CRYPTO_PARAM_CIPHER_CAP, 293 WLAN_CRYPTO_PARAM_RSN_CAP, 294 WLAN_CRYPTO_PARAM_KEY_MGMT, 295 WLAN_CRYPTO_PARAM_PMKSA, 296 } wlan_crypto_param_type; 297 298 /** 299 * struct wlan_crypto_key - key structure 300 * @keylen: length of the key 301 * @valid: is key valid or not 302 * @flags: key flags 303 * @keyix: key id 304 * @cipher_type: cipher type being used for this key 305 * @mac_addr: MAC address of the peer 306 * @cipher_table: table which stores cipher related info 307 * @private: private pointer to save cipher context 308 * @keylock: spin lock 309 * @recviv: WAPI key receive sequence counter 310 * @txiv: WAPI key transmit sequence counter 311 * @keytsc: key transmit sequence counter 312 * @keyrsc: key receive sequence counter 313 * @keyrsc_suspect: key receive sequence counter under 314 * suspect when pN jump is detected 315 * @keyglobal: key receive global sequence counter used with suspect 316 * @keyval: key value buffer 317 * 318 * This key structure to key related details. 319 */ 320 struct wlan_crypto_key { 321 uint8_t keylen; 322 bool valid; 323 uint16_t flags; 324 uint16_t keyix; 325 enum wlan_crypto_cipher_type cipher_type; 326 uint8_t macaddr[QDF_MAC_ADDR_SIZE]; 327 void *cipher_table; 328 void *private; 329 qdf_spinlock_t keylock; 330 uint8_t recviv[WLAN_CRYPTO_WAPI_IV_SIZE]; 331 uint8_t txiv[WLAN_CRYPTO_WAPI_IV_SIZE]; 332 uint64_t keytsc; 333 uint64_t keyrsc[WLAN_CRYPTO_TID_SIZE]; 334 uint64_t keyrsc_suspect[WLAN_CRYPTO_TID_SIZE]; 335 uint64_t keyglobal; 336 uint8_t keyval[WLAN_CRYPTO_KEYBUF_SIZE 337 + WLAN_CRYPTO_MICBUF_SIZE]; 338 #define txmic (keyval + WLAN_CRYPTO_KEYBUF_SIZE \ 339 + WLAN_CRYPTO_TXMIC_OFFSET) 340 #define rxmic (keyval + WLAN_CRYPTO_KEYBUF_SIZE \ 341 + WLAN_CRYPTO_RXMIC_OFFSET) 342 }; 343 344 /** 345 * struct wlan_crypto_req_key - key request structure 346 * @type: key/cipher type 347 * @pad: padding member 348 * @keyix: key index 349 * @keylen: length of the key value 350 * @flags: key flags 351 * @macaddr: macaddr of the key 352 * @keyrsc: key receive sequence counter 353 * @keytsc: key transmit sequence counter 354 * @keydata: key value 355 * @txiv: wapi key tx iv 356 * @rxiv: wapi key rx iv 357 * @filsaad: FILS AEAD data 358 * 359 * Key request structure used for setkey, getkey or delkey 360 */ 361 struct wlan_crypto_req_key { 362 uint8_t type; 363 uint8_t pad; 364 uint16_t keyix; 365 uint8_t keylen; 366 uint16_t flags; 367 uint8_t macaddr[QDF_MAC_ADDR_SIZE]; 368 uint64_t keyrsc; 369 uint64_t keytsc; 370 uint8_t keydata[WLAN_CRYPTO_KEYBUF_SIZE + WLAN_CRYPTO_MICBUF_SIZE]; 371 uint8_t txiv[WLAN_CRYPTO_WAPI_IV_SIZE]; 372 uint8_t recviv[WLAN_CRYPTO_WAPI_IV_SIZE]; 373 #ifdef WLAN_CRYPTO_SUPPORT_FILS 374 struct wlan_crypto_fils_aad_key filsaad; 375 #endif 376 }; 377 378 /** 379 * struct wlan_lmac_if_crypto_tx_ops - structure of crypto function 380 * pointers 381 * @allockey: function pointer to alloc key in hw 382 * @setkey: function pointer to setkey in hw 383 * @delkey: function pointer to delkey in hw 384 * @defaultkey: function pointer to set default key 385 * @set_key: converged function pointer to set key in hw 386 * @getpn: function pointer to get current pn value of peer 387 */ 388 389 struct wlan_lmac_if_crypto_tx_ops { 390 QDF_STATUS (*allockey)(struct wlan_objmgr_vdev *vdev, 391 struct wlan_crypto_key *key, 392 uint8_t *macaddr, uint32_t key_type); 393 QDF_STATUS (*setkey)(struct wlan_objmgr_vdev *vdev, 394 struct wlan_crypto_key *key, 395 uint8_t *macaddr, uint32_t key_type); 396 QDF_STATUS (*delkey)(struct wlan_objmgr_vdev *vdev, 397 struct wlan_crypto_key *key, 398 uint8_t *macaddr, uint32_t key_type); 399 QDF_STATUS (*defaultkey)(struct wlan_objmgr_vdev *vdev, 400 uint8_t keyix, uint8_t *macaddr); 401 QDF_STATUS (*set_key)(struct wlan_objmgr_vdev *vdev, 402 struct wlan_crypto_key *key, 403 enum wlan_crypto_key_type key_type); 404 QDF_STATUS(*getpn)(struct wlan_objmgr_vdev *vdev, 405 uint8_t *macaddr, uint32_t key_type); 406 }; 407 408 /** 409 * struct wlan_lmac_if_crypto_rx_ops - structure of crypto rx function 410 * pointers 411 * @encap: function pointer to encap tx frame 412 * @decap: function pointer to decap rx frame in hw 413 * @enmic: function pointer to enmic tx frame 414 * @demic: function pointer to demic rx frame 415 */ 416 417 struct wlan_lmac_if_crypto_rx_ops { 418 QDF_STATUS(*crypto_encap)(struct wlan_objmgr_vdev *vdev, 419 qdf_nbuf_t wbuf, uint8_t *macaddr, 420 uint8_t encapdone); 421 QDF_STATUS(*crypto_decap)(struct wlan_objmgr_vdev *vdev, 422 qdf_nbuf_t wbuf, uint8_t *macaddr, 423 uint8_t tid); 424 QDF_STATUS(*crypto_enmic)(struct wlan_objmgr_vdev *vdev, 425 qdf_nbuf_t wbuf, uint8_t *macaddr, 426 uint8_t encapdone); 427 QDF_STATUS(*crypto_demic)(struct wlan_objmgr_vdev *vdev, 428 qdf_nbuf_t wbuf, uint8_t *macaddr, 429 uint8_t tid, uint8_t keyid); 430 QDF_STATUS(*set_peer_wep_keys)(struct wlan_objmgr_vdev *vdev, 431 struct wlan_objmgr_peer *peer); 432 }; 433 434 #define WLAN_CRYPTO_RX_OPS_ENCAP(crypto_rx_ops) \ 435 (crypto_rx_ops->crypto_encap) 436 #define WLAN_CRYPTO_RX_OPS_DECAP(crypto_rx_ops) \ 437 (crypto_rx_ops->crypto_decap) 438 #define WLAN_CRYPTO_RX_OPS_ENMIC(crypto_rx_ops) \ 439 (crypto_rx_ops->crypto_enmic) 440 #define WLAN_CRYPTO_RX_OPS_DEMIC(crypto_rx_ops) \ 441 (crypto_rx_ops->crypto_demic) 442 #define WLAN_CRYPTO_RX_OPS_SET_PEER_WEP_KEYS(crypto_rx_ops) \ 443 (crypto_rx_ops->set_peer_wep_keys) 444 445 #endif /* end of _WLAN_CRYPTO_GLOBAL_DEF_H_ */ 446