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TARGET_SDT51822B/TOOLCHAIN_IAR/security_dispatcher.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 143:86740a56073b 1 /*
AnnaBridge 143:86740a56073b 2 * Copyright (c) 2015 Nordic Semiconductor ASA
AnnaBridge 143:86740a56073b 3 * All rights reserved.
AnnaBridge 143:86740a56073b 4 *
AnnaBridge 143:86740a56073b 5 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 143:86740a56073b 6 * are permitted provided that the following conditions are met:
AnnaBridge 143:86740a56073b 7 *
AnnaBridge 143:86740a56073b 8 * 1. Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 143:86740a56073b 9 * of conditions and the following disclaimer.
AnnaBridge 143:86740a56073b 10 *
AnnaBridge 143:86740a56073b 11 * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA
AnnaBridge 143:86740a56073b 12 * integrated circuit in a product or a software update for such product, must reproduce
AnnaBridge 143:86740a56073b 13 * the above copyright notice, this list of conditions and the following disclaimer in
AnnaBridge 143:86740a56073b 14 * the documentation and/or other materials provided with the distribution.
AnnaBridge 143:86740a56073b 15 *
AnnaBridge 143:86740a56073b 16 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be
AnnaBridge 143:86740a56073b 17 * used to endorse or promote products derived from this software without specific prior
AnnaBridge 143:86740a56073b 18 * written permission.
AnnaBridge 143:86740a56073b 19 *
AnnaBridge 143:86740a56073b 20 * 4. This software, with or without modification, must only be used with a
AnnaBridge 143:86740a56073b 21 * Nordic Semiconductor ASA integrated circuit.
AnnaBridge 143:86740a56073b 22 *
AnnaBridge 143:86740a56073b 23 * 5. Any software provided in binary or object form under this license must not be reverse
AnnaBridge 143:86740a56073b 24 * engineered, decompiled, modified and/or disassembled.
AnnaBridge 143:86740a56073b 25 *
AnnaBridge 143:86740a56073b 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 143:86740a56073b 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 143:86740a56073b 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 143:86740a56073b 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 143:86740a56073b 30 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 143:86740a56073b 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 143:86740a56073b 32 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 143:86740a56073b 33 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 143:86740a56073b 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 143:86740a56073b 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 143:86740a56073b 36 *
AnnaBridge 143:86740a56073b 37 */
AnnaBridge 143:86740a56073b 38
AnnaBridge 143:86740a56073b 39
AnnaBridge 143:86740a56073b 40
AnnaBridge 143:86740a56073b 41 #ifndef SECURITY_DISPATCHER_H__
AnnaBridge 143:86740a56073b 42 #define SECURITY_DISPATCHER_H__
AnnaBridge 143:86740a56073b 43
AnnaBridge 143:86740a56073b 44 #include <stdint.h>
AnnaBridge 143:86740a56073b 45 #include "sdk_errors.h"
AnnaBridge 143:86740a56073b 46 #include "nrf_ble.h"
AnnaBridge 143:86740a56073b 47 #include "nrf_ble_gap.h"
AnnaBridge 143:86740a56073b 48 #include "peer_manager_types.h"
AnnaBridge 143:86740a56073b 49
AnnaBridge 143:86740a56073b 50
AnnaBridge 143:86740a56073b 51 /**
AnnaBridge 143:86740a56073b 52 * @cond NO_DOXYGEN
AnnaBridge 143:86740a56073b 53 * @defgroup security_dispatcher Security Dispatcher
AnnaBridge 143:86740a56073b 54 * @ingroup peer_manager
AnnaBridge 143:86740a56073b 55 * @{
AnnaBridge 143:86740a56073b 56 * @brief An internal module of @ref peer_manager. A module for streamlining pairing, bonding, and
AnnaBridge 143:86740a56073b 57 * encryption, including flash storage of shared data.
AnnaBridge 143:86740a56073b 58 *
AnnaBridge 143:86740a56073b 59 */
AnnaBridge 143:86740a56073b 60
AnnaBridge 143:86740a56073b 61
AnnaBridge 143:86740a56073b 62 /**@brief Events that can come from the Security Dispatcher module.
AnnaBridge 143:86740a56073b 63 */
AnnaBridge 143:86740a56073b 64 typedef enum
AnnaBridge 143:86740a56073b 65 {
AnnaBridge 143:86740a56073b 66 SMD_EVT_PARAMS_REQ, /**< Parameters are required for a pairing procedure on the specified connection. The user must provide them using @ref smd_params_reply. */
AnnaBridge 143:86740a56073b 67 SMD_EVT_SLAVE_SECURITY_REQ, /**< The peer (slave) has requested link encryption. Call @ref smd_link_secure to honor the request. The data in the event structure must be used in the parameters. */
AnnaBridge 143:86740a56073b 68 SMD_EVT_SEC_PROCEDURE_START, /**< A security procedure has started. */
AnnaBridge 143:86740a56073b 69 SMD_EVT_PAIRING_SUCCESS, /**< A pairing procedure (and bonding if applicable) has completed with success. */
AnnaBridge 143:86740a56073b 70 SMD_EVT_PAIRING_FAIL, /**< A pairing procedure has failed which means no encryption and no bond could be established. */
AnnaBridge 143:86740a56073b 71 SMD_EVT_LINK_ENCRYPTION_UPDATE, /**< The security level of the link has been updated. The link is encrypted. */
AnnaBridge 143:86740a56073b 72 SMD_EVT_LINK_ENCRYPTION_FAILED, /**< An attempt to start encryption on an unencrypted link failed because the peripheral did not have the correct keys. If the peer is the peripheral, the force_repairing flag should be set when reattempting @ref smd_link_secure. */
AnnaBridge 143:86740a56073b 73 SMD_EVT_BONDING_INFO_STORED, /**< Information exchanged during bonding with a peer has been stored persistently. */
AnnaBridge 143:86740a56073b 74 SMD_EVT_ERROR_BONDING_INFO, /**< Information exchanged during bonding with a peer could not be stored persistently, because of an unexpected error. */
AnnaBridge 143:86740a56073b 75 // SMD_EVT_ERROR_NO_MEM, /**< An operation failed because there was no available storage room in persistent storage. Please free up room, and the operation will automatically continue. */
AnnaBridge 143:86740a56073b 76 SMD_EVT_ERROR_UNEXPECTED, /**< An operation failed with an unexpected error. The error is provided. This is possibly a fatal error. */
AnnaBridge 143:86740a56073b 77 } smd_evt_id_t;
AnnaBridge 143:86740a56073b 78
AnnaBridge 143:86740a56073b 79
AnnaBridge 143:86740a56073b 80 /**@brief Events parameters specific to the @ref SMD_EVT_SLAVE_SECURITY_REQ event.
AnnaBridge 143:86740a56073b 81 */
AnnaBridge 143:86740a56073b 82 typedef struct
AnnaBridge 143:86740a56073b 83 {
AnnaBridge 143:86740a56073b 84 bool bond;
AnnaBridge 143:86740a56073b 85 bool mitm;
AnnaBridge 143:86740a56073b 86 } smd_evt_slave_security_req_t;
AnnaBridge 143:86740a56073b 87
AnnaBridge 143:86740a56073b 88
AnnaBridge 143:86740a56073b 89 /**@brief Events parameters specific to the @ref SMD_EVT_SEC_PROCEDURE_START event.
AnnaBridge 143:86740a56073b 90 */
AnnaBridge 143:86740a56073b 91 typedef struct
AnnaBridge 143:86740a56073b 92 {
AnnaBridge 143:86740a56073b 93 pm_conn_sec_procedure_t procedure; /**< The procedure that has started. */
AnnaBridge 143:86740a56073b 94 } smd_evt_sec_procedure_start_t;
AnnaBridge 143:86740a56073b 95
AnnaBridge 143:86740a56073b 96
AnnaBridge 143:86740a56073b 97 /**@brief Events parameters specific to the @ref SMD_EVT_PAIRING_SUCCESS event.
AnnaBridge 143:86740a56073b 98 */
AnnaBridge 143:86740a56073b 99 typedef struct
AnnaBridge 143:86740a56073b 100 {
AnnaBridge 143:86740a56073b 101 bool bonded; /**< Whether bonding was performed. */
AnnaBridge 143:86740a56073b 102 bool mitm; /**< Whether MITM protection was used during pairing. */
AnnaBridge 143:86740a56073b 103 ble_gap_sec_kdist_t kdist_own; /**< Which keys were distributed to the peer. Only relevant if bonding was performed. */
AnnaBridge 143:86740a56073b 104 ble_gap_sec_kdist_t kdist_peer; /**< Which keys were distributed by the peer. Only relevant if bonding was performed. */
AnnaBridge 143:86740a56073b 105 } smd_evt_pairing_success_t;
AnnaBridge 143:86740a56073b 106
AnnaBridge 143:86740a56073b 107
AnnaBridge 143:86740a56073b 108 /**@brief Events parameters specific to the @ref SMD_EVT_PAIRING_FAIL event.
AnnaBridge 143:86740a56073b 109 */
AnnaBridge 143:86740a56073b 110 typedef struct
AnnaBridge 143:86740a56073b 111 {
AnnaBridge 143:86740a56073b 112 pm_sec_error_code_t error; /**< What went wrong. */
AnnaBridge 143:86740a56073b 113 uint8_t error_src; /**< The party that raised the error, see @ref BLE_GAP_SEC_STATUS_SOURCES. */
AnnaBridge 143:86740a56073b 114 } smd_evt_pairing_failed_t;
AnnaBridge 143:86740a56073b 115
AnnaBridge 143:86740a56073b 116
AnnaBridge 143:86740a56073b 117 /**@brief Events parameters specific to the @ref SMD_EVT_LINK_ENCRYPTION_UPDATE event.
AnnaBridge 143:86740a56073b 118 */
AnnaBridge 143:86740a56073b 119 typedef struct
AnnaBridge 143:86740a56073b 120 {
AnnaBridge 143:86740a56073b 121 bool mitm_protected; /**< Whether the link is now MITM protected. */
AnnaBridge 143:86740a56073b 122 } smd_evt_link_encryption_update_t;
AnnaBridge 143:86740a56073b 123
AnnaBridge 143:86740a56073b 124
AnnaBridge 143:86740a56073b 125 /**@brief Events parameters specific to the @ref SMD_EVT_LINK_ENCRYPTION_FAILED event.
AnnaBridge 143:86740a56073b 126 */
AnnaBridge 143:86740a56073b 127 typedef struct
AnnaBridge 143:86740a56073b 128 {
AnnaBridge 143:86740a56073b 129 pm_sec_error_code_t error; /**< What went wrong. */
AnnaBridge 143:86740a56073b 130 uint8_t error_src; /**< The party that raised the error, see @ref BLE_GAP_SEC_STATUS_SOURCES. */
AnnaBridge 143:86740a56073b 131 } smd_evt_link_encryption_failed_t;
AnnaBridge 143:86740a56073b 132
AnnaBridge 143:86740a56073b 133
AnnaBridge 143:86740a56073b 134 /**@brief Events parameters specific to the @ref SMD_EVT_BONDING_INFO_STORED event.
AnnaBridge 143:86740a56073b 135 */
AnnaBridge 143:86740a56073b 136 typedef struct
AnnaBridge 143:86740a56073b 137 {
AnnaBridge 143:86740a56073b 138 pm_peer_id_t peer_id; /**< The peer this event pertains to. */
AnnaBridge 143:86740a56073b 139 } smd_evt_bonding_info_stored_t;
AnnaBridge 143:86740a56073b 140
AnnaBridge 143:86740a56073b 141
AnnaBridge 143:86740a56073b 142 /**@brief Events parameters specific to the @ref SMD_EVT_ERROR_BONDING_INFO event.
AnnaBridge 143:86740a56073b 143 */
AnnaBridge 143:86740a56073b 144 typedef struct
AnnaBridge 143:86740a56073b 145 {
AnnaBridge 143:86740a56073b 146 pm_peer_id_t peer_id; /**< The peer this event pertains to, if previously bonded. @ref PM_PEER_ID_INVALID if no successful bonding has happened with the peer before. */
AnnaBridge 143:86740a56073b 147 ret_code_t error; /**< The unexpected error that occurred. */
AnnaBridge 143:86740a56073b 148 } smd_evt_error_bonding_info_t;
AnnaBridge 143:86740a56073b 149
AnnaBridge 143:86740a56073b 150
AnnaBridge 143:86740a56073b 151 // typedef struct
AnnaBridge 143:86740a56073b 152 // {
AnnaBridge 143:86740a56073b 153 // pm_peer_id_t peer_id; /**< The peer this event pertains to. */
AnnaBridge 143:86740a56073b 154 // } smd_evt_error_no_mem_t;
AnnaBridge 143:86740a56073b 155
AnnaBridge 143:86740a56073b 156
AnnaBridge 143:86740a56073b 157 /**@brief Events parameters specific to the @ref SMD_EVT_ERROR_UNEXPECTED event.
AnnaBridge 143:86740a56073b 158 */
AnnaBridge 143:86740a56073b 159 typedef struct
AnnaBridge 143:86740a56073b 160 {
AnnaBridge 143:86740a56073b 161 ret_code_t error; /**< The unexpected error that occurred. */
AnnaBridge 143:86740a56073b 162 } smd_evt_error_unexpected_t;
AnnaBridge 143:86740a56073b 163
AnnaBridge 143:86740a56073b 164
AnnaBridge 143:86740a56073b 165 typedef union
AnnaBridge 143:86740a56073b 166 {
AnnaBridge 143:86740a56073b 167 smd_evt_slave_security_req_t slave_security_req;
AnnaBridge 143:86740a56073b 168 smd_evt_sec_procedure_start_t sec_procedure_start;
AnnaBridge 143:86740a56073b 169 smd_evt_pairing_success_t pairing_success;
AnnaBridge 143:86740a56073b 170 smd_evt_pairing_failed_t pairing_failed;
AnnaBridge 143:86740a56073b 171 smd_evt_link_encryption_update_t link_encryption_update;
AnnaBridge 143:86740a56073b 172 smd_evt_link_encryption_failed_t link_encryption_failed;
AnnaBridge 143:86740a56073b 173 smd_evt_bonding_info_stored_t bonding_info_stored;
AnnaBridge 143:86740a56073b 174 smd_evt_error_bonding_info_t error_bonding_info;
AnnaBridge 143:86740a56073b 175 // smd_evt_error_no_mem_t error_no_mem;
AnnaBridge 143:86740a56073b 176 smd_evt_error_unexpected_t error_unexpected;
AnnaBridge 143:86740a56073b 177 } smd_evt_params_t; /**< Event specific parameters. Chosen based on evt_id. */
AnnaBridge 143:86740a56073b 178
AnnaBridge 143:86740a56073b 179
AnnaBridge 143:86740a56073b 180 /**@brief Structure describing events from the Security Dispatcher module.
AnnaBridge 143:86740a56073b 181 */
AnnaBridge 143:86740a56073b 182 typedef struct
AnnaBridge 143:86740a56073b 183 {
AnnaBridge 143:86740a56073b 184 smd_evt_id_t evt_id; /**< The type of event. */
AnnaBridge 143:86740a56073b 185 uint16_t conn_handle; /**< The connection this event pertains to. */
AnnaBridge 143:86740a56073b 186 smd_evt_params_t params; /**< Event specific parameters. Chosen based on evt_id. */
AnnaBridge 143:86740a56073b 187 } smd_evt_t;
AnnaBridge 143:86740a56073b 188
AnnaBridge 143:86740a56073b 189
AnnaBridge 143:86740a56073b 190
AnnaBridge 143:86740a56073b 191 /**@brief Event handler for events from the Security Dispatcher module.
AnnaBridge 143:86740a56073b 192 *
AnnaBridge 143:86740a56073b 193 * @param[in] p_event The event that has happened.
AnnaBridge 143:86740a56073b 194 */
AnnaBridge 143:86740a56073b 195 typedef void (*smd_evt_handler_t)(smd_evt_t const * p_event);
AnnaBridge 143:86740a56073b 196
AnnaBridge 143:86740a56073b 197
AnnaBridge 143:86740a56073b 198 /**@brief Function for registering with the Security Dispatcher module. This function also
AnnaBridge 143:86740a56073b 199 * initializes the module if uninitialized.
AnnaBridge 143:86740a56073b 200 *
AnnaBridge 143:86740a56073b 201 * @param[in] evt_handler Callback for events from the Security Dispatcher module.
AnnaBridge 143:86740a56073b 202 *
AnnaBridge 143:86740a56073b 203 * @retval NRF_SUCCESS Registration was successful.
AnnaBridge 143:86740a56073b 204 * @retval NRF_ERROR_NO_MEM No more registrations possible.
AnnaBridge 143:86740a56073b 205 * @retval NRF_ERROR_NULL evt_handler was NULL.
AnnaBridge 143:86740a56073b 206 */
AnnaBridge 143:86740a56073b 207 ret_code_t smd_register(smd_evt_handler_t evt_handler);
AnnaBridge 143:86740a56073b 208
AnnaBridge 143:86740a56073b 209
AnnaBridge 143:86740a56073b 210 /**@brief Function for dispatching SoftDevice events to the Security Dispatcher module.
AnnaBridge 143:86740a56073b 211 *
AnnaBridge 143:86740a56073b 212 * @param[in] ble_evt The SoftDevice event.
AnnaBridge 143:86740a56073b 213 */
AnnaBridge 143:86740a56073b 214 void smd_ble_evt_handler(ble_evt_t * ble_evt);
AnnaBridge 143:86740a56073b 215
AnnaBridge 143:86740a56073b 216
AnnaBridge 143:86740a56073b 217 /**@brief Function for providing pairing and bonding parameters to use for the current pairing
AnnaBridge 143:86740a56073b 218 * procedure on a connection.
AnnaBridge 143:86740a56073b 219 *
AnnaBridge 143:86740a56073b 220 * @note If this function returns an @ref NRF_ERROR_NULL, @ref NRF_ERROR_INVALID_PARAM, @ref
AnnaBridge 143:86740a56073b 221 * BLE_ERROR_INVALID_CONN_HANDLE, or @ref NRF_ERROR_NO_MEM, this function can be called again
AnnaBridge 143:86740a56073b 222 * after corrective action.
AnnaBridge 143:86740a56073b 223 *
AnnaBridge 143:86740a56073b 224 * @note To reject a request, call this function with NULL p_sec_params.
AnnaBridge 143:86740a56073b 225 *
AnnaBridge 143:86740a56073b 226 * @param[in] conn_handle The connection handle of the connection the pairing is happening on.
AnnaBridge 143:86740a56073b 227 * @param[in] p_sec_params The security parameters to use for this link.
AnnaBridge 143:86740a56073b 228 * @param[in] p_public_key A pointer to the public key to use if using LESC, or NULL.
AnnaBridge 143:86740a56073b 229 *
AnnaBridge 143:86740a56073b 230 * @retval NRF_SUCCESS Success.
AnnaBridge 143:86740a56073b 231 * @retval NRF_ERROR_INVALID_STATE Module is not initialized, or no parameters have been
AnnaBridge 143:86740a56073b 232 * requested on that conn_handle, or this error originates
AnnaBridge 143:86740a56073b 233 * from the SoftDevice.
AnnaBridge 143:86740a56073b 234 * @retval NRF_ERROR_INVALID_PARAM Invalid combination of parameters (not including conn_handle).
AnnaBridge 143:86740a56073b 235 * @retval NRF_ERROR_TIMEOUT There has been an SMP timeout, so no more SMP operations
AnnaBridge 143:86740a56073b 236 * can be performed on this link.
AnnaBridge 143:86740a56073b 237 * @retval BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle.
AnnaBridge 143:86740a56073b 238 * @retval NRF_ERROR_NO_MEM No more room in flash. Fix and reattempt later.
AnnaBridge 143:86740a56073b 239 * @retval NRF_ERROR_BUSY No write buffer. Reattempt later.
AnnaBridge 143:86740a56073b 240 */
AnnaBridge 143:86740a56073b 241 ret_code_t smd_params_reply(uint16_t conn_handle,
AnnaBridge 143:86740a56073b 242 ble_gap_sec_params_t * p_sec_params,
AnnaBridge 143:86740a56073b 243 ble_gap_lesc_p256_pk_t * p_public_key);
AnnaBridge 143:86740a56073b 244
AnnaBridge 143:86740a56073b 245
AnnaBridge 143:86740a56073b 246 /**@brief Function for initiating security on the link, with the specified parameters.
AnnaBridge 143:86740a56073b 247 *
AnnaBridge 143:86740a56073b 248 * @note If the connection is a peripheral connection, this will send a security request to the
AnnaBridge 143:86740a56073b 249 * master, but the master is not obligated to initiate pairing or encryption in response.
AnnaBridge 143:86740a56073b 250 * @note If the connection is a central connection and a key is available, the parameters will be
AnnaBridge 143:86740a56073b 251 * used to determine whether to re-pair or to encrypt using the existing key. If no key is
AnnaBridge 143:86740a56073b 252 * available, pairing will be started.
AnnaBridge 143:86740a56073b 253 *
AnnaBridge 143:86740a56073b 254 * @param[in] conn_handle Handle of the connection to initiate pairing on.
AnnaBridge 143:86740a56073b 255 * @param[in] p_sec_params The security parameters to use for this link. As a central, this can
AnnaBridge 143:86740a56073b 256 * be NULL to reject a slave security request.
AnnaBridge 143:86740a56073b 257 * @param[in] force_repairing Whether to force a pairing procedure to happen regardless of whether
AnnaBridge 143:86740a56073b 258 * an encryption key already exists. This argument is only relevant for
AnnaBridge 143:86740a56073b 259 * the central role. Recommended value: false
AnnaBridge 143:86740a56073b 260 *
AnnaBridge 143:86740a56073b 261 * @retval NRF_SUCCESS Success.
AnnaBridge 143:86740a56073b 262 * @retval NRF_ERROR_NULL p_sec_params was NULL (peripheral only).
AnnaBridge 143:86740a56073b 263 * @retval NRF_ERROR_INVALID_STATE Module is not initialized, or this error originates from
AnnaBridge 143:86740a56073b 264 * the SoftDevice.
AnnaBridge 143:86740a56073b 265 * @retval NRF_ERROR_INVALID_PARAM Invalid combination of parameters (not including conn_handle).
AnnaBridge 143:86740a56073b 266 * @retval NRF_ERROR_BUSY Unable to initiate procedure at this time.
AnnaBridge 143:86740a56073b 267 * @retval NRF_ERROR_TIMEOUT There has been an SMP timeout, so no more SMP operations
AnnaBridge 143:86740a56073b 268 * can be performed on this link.
AnnaBridge 143:86740a56073b 269 * @retval BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle.
AnnaBridge 143:86740a56073b 270 * @retval NRF_ERROR_NO_MEM No more room in flash.
AnnaBridge 143:86740a56073b 271 * @retval NRF_ERROR_INTERNAL No more available peer IDs.
AnnaBridge 143:86740a56073b 272 */
AnnaBridge 143:86740a56073b 273 ret_code_t smd_link_secure(uint16_t conn_handle,
AnnaBridge 143:86740a56073b 274 ble_gap_sec_params_t * p_sec_params,
AnnaBridge 143:86740a56073b 275 bool force_repairing);
AnnaBridge 143:86740a56073b 276
AnnaBridge 143:86740a56073b 277 /** @}
AnnaBridge 143:86740a56073b 278 * @endcond
AnnaBridge 143:86740a56073b 279 */
AnnaBridge 143:86740a56073b 280
AnnaBridge 143:86740a56073b 281 #endif /* SECURITY_DISPATCHER_H__ */