1 /* 2 * Copyright (c) 2017-2018 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /** 21 * DOC: Public API initialization of crypto service with object manager 22 */ 23 24 #ifndef __WLAN_CRYPTO_OBJ_MGR_I_ 25 #define __WLAN_CRYPTO_OBJ_MGR_I_ 26 27 #ifdef WLAN_CRYPTO_WEP_OS_DERIVATIVE 28 static inline const struct wlan_crypto_cipher *wep_register(void) 29 { 30 return NULL; 31 } 32 #else 33 const struct wlan_crypto_cipher *wep_register(void); 34 #endif 35 36 #ifdef WLAN_CRYPTO_TKIP_OS_DERIVATIVE 37 static inline const struct wlan_crypto_cipher *tkip_register(void) 38 { 39 return NULL; 40 } 41 #else 42 const struct wlan_crypto_cipher *tkip_register(void); 43 #endif 44 45 #ifdef WLAN_CRYPTO_CCMP_OS_DERIVATIVE 46 static inline const struct wlan_crypto_cipher *ccmp_register(void) 47 { 48 return NULL; 49 } 50 51 static inline const struct wlan_crypto_cipher *ccmp256_register(void) 52 { 53 return NULL; 54 } 55 #else 56 const struct wlan_crypto_cipher *ccmp_register(void); 57 const struct wlan_crypto_cipher *ccmp256_register(void); 58 #endif 59 60 #ifdef WLAN_CRYPTO_GCMP_OS_DERIVATIVE 61 static inline const struct wlan_crypto_cipher *gcmp_register(void) 62 { 63 return NULL; 64 } 65 66 static inline const struct wlan_crypto_cipher *gcmp256_register(void) 67 { 68 return NULL; 69 } 70 #else 71 const struct wlan_crypto_cipher *gcmp_register(void); 72 const struct wlan_crypto_cipher *gcmp256_register(void); 73 #endif 74 75 #ifdef WLAN_CRYPTO_WAPI_OS_DERIVATIVE 76 static inline const struct wlan_crypto_cipher *wapi_register(void) 77 { 78 return NULL; 79 } 80 #else 81 const struct wlan_crypto_cipher *wapi_register(void); 82 #endif 83 84 #ifdef WLAN_CRYPTO_FILS_OS_DERIVATIVE 85 static inline const struct wlan_crypto_cipher *fils_register(void) 86 { 87 return NULL; 88 } 89 #else 90 /** 91 * fils_register() - Register all callback functions to Crypto manager 92 * 93 * This function is invoked from crypto object manager to register 94 * FILS specific callbacks. 95 * 96 * Return: Pointer to wlan_crypto_cipher Object 97 */ 98 const struct wlan_crypto_cipher *fils_register(void); 99 #endif 100 101 102 static inline void *wlan_get_vdev_crypto_obj(struct wlan_objmgr_vdev *vdev) 103 { 104 void *crypto_priv; 105 crypto_priv = wlan_objmgr_vdev_get_comp_private_obj(vdev, 106 WLAN_UMAC_COMP_CRYPTO); 107 108 return crypto_priv; 109 } 110 111 static inline void *wlan_get_peer_crypto_obj(struct wlan_objmgr_peer *peer) 112 { 113 void *crypto_priv; 114 crypto_priv = wlan_objmgr_peer_get_comp_private_obj(peer, 115 WLAN_UMAC_COMP_CRYPTO); 116 117 return crypto_priv; 118 } 119 #endif /* end of __WLAN_CRYPTO_OBJ_MGR_I_*/ 120