| /* |
| * Copyright (c) 2017 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| /** |
| * DOC: Declare various struct, macros which shall be used in |
| * pmo gtk related feature. |
| * |
| * Note: This file shall not contain public API's prototype/declarations. |
| * |
| */ |
| |
| #ifndef _WLAN_PMO_GTK_PUBLIC_STRUCT_H |
| #define _WLAN_PMO_GTK_PUBLIC_STRUCT_H |
| |
| #include "wlan_pmo_common_public_struct.h" |
| |
| #define PMO_GTK_OFFLOAD_ENABLE 0 |
| #define PMO_GTK_OFFLOAD_DISABLE 1 |
| #define PMO_KEK_LEN 16 |
| #define PMO_KCK_LEN 16 |
| #define PMO_REPLAY_COUNTER_LEN 8 |
| #define PMO_MAC_MAX_KEY_LENGTH 32 |
| #define PMO_IGTK_PN_SIZE 6 |
| |
| /** |
| * struct pmo_gtk_req - pmo gtk request |
| * @flags: optional flags |
| * @kck: Key confirmation key |
| * @kek: key encryption key |
| * @replay_counter: replay_counter |
| * @bssid: bssid |
| */ |
| struct pmo_gtk_req { |
| uint32_t flags; |
| uint8_t kck[PMO_KCK_LEN]; |
| uint8_t kek[PMO_KEK_LEN]; |
| uint64_t replay_counter; |
| struct qdf_mac_addr bssid; |
| }; |
| |
| /** |
| * struct pmo_gtk_rsp_params - pmo gtk response |
| * @psoc: objmgr psoc |
| * @vdev_id: vdev id on which arp offload needed |
| * @status_flag: status flags |
| * @refresh_cnt: number of successful GTK refresh exchanges since SET operation |
| * @igtk_key_index: igtk key index |
| * @igtk_key_length: igtk key length |
| * @igtk_key_rsc: igtk key index |
| * @igtk_key: igtk key length |
| */ |
| struct pmo_gtk_rsp_params { |
| uint8_t vdev_id; |
| uint32_t status_flag; |
| uint32_t refresh_cnt; |
| uint64_t replay_counter; |
| uint8_t igtk_key_index; |
| uint8_t igtk_key_length; |
| uint8_t igtk_key_rsc[PMO_IGTK_PN_SIZE]; |
| uint8_t igtk_key[PMO_MAC_MAX_KEY_LENGTH]; |
| struct qdf_mac_addr bssid; |
| }; |
| |
| /** |
| * typedef for gtk response callback |
| */ |
| typedef void (*pmo_gtk_rsp_callback)(void *callback_context, |
| struct pmo_gtk_rsp_params *gtk_rsp); |
| |
| /** |
| * struct pmo_gtk_rsp_req -gtk respsonse request |
| * @callback: client callback for providing gtk resposne when fwr send event |
| * @callback_context: client callback response |
| */ |
| struct pmo_gtk_rsp_req { |
| pmo_gtk_rsp_callback callback; |
| void *callback_context; |
| }; |
| |
| #endif /* end of _WLAN_PMO_GTK_PUBLIC_STRUCT_H */ |
| |