Nachiket Kukade | 98f562a | 2017-12-15 12:18:07 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 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 | * DOC: Target interface file for disa component to |
| 20 | * Implement api's which shall be used by disa component |
| 21 | * in target if internally. |
| 22 | */ |
| 23 | |
| 24 | #include "target_if_disa.h" |
| 25 | #include "wlan_disa_tgt_api.h" |
| 26 | #include "wlan_disa_public_struct.h" |
| 27 | |
| 28 | int |
| 29 | target_if_encrypt_decrypt_event_handler(ol_scn_t scn_handle, uint8_t *data, |
| 30 | uint32_t data_len) |
| 31 | { |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 32 | struct disa_encrypt_decrypt_resp_params resp; |
| 33 | struct wlan_objmgr_psoc *psoc; |
| 34 | |
| 35 | if (data == NULL) { |
| 36 | target_if_err("%s: invalid pointer", __func__); |
| 37 | return -EINVAL; |
| 38 | } |
| 39 | |
| 40 | psoc = target_if_get_psoc_from_scn_hdl(scn_handle); |
| 41 | if (!psoc) { |
| 42 | target_if_err("psoc ptr is NULL"); |
| 43 | return -EINVAL; |
| 44 | } |
| 45 | |
| 46 | if (wmi_extract_encrypt_decrypt_resp_params( |
Sourav Mohapatra | cf63257 | 2018-04-02 11:01:35 +0530 | [diff] [blame^] | 47 | get_wmi_unified_hdl_from_psoc(psoc), |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 48 | data, &resp) != QDF_STATUS_SUCCESS) { |
| 49 | target_if_err("Extraction of encrypt decrypt resp params failed"); |
| 50 | return -EINVAL; |
| 51 | } |
| 52 | |
| 53 | tgt_disa_encrypt_decrypt_resp(psoc, &resp); |
| 54 | |
Nachiket Kukade | 98f562a | 2017-12-15 12:18:07 +0530 | [diff] [blame] | 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | QDF_STATUS |
| 59 | target_if_disa_register_ev_handlers(struct wlan_objmgr_psoc *psoc) |
| 60 | { |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 61 | QDF_STATUS status; |
| 62 | |
Sourav Mohapatra | cf63257 | 2018-04-02 11:01:35 +0530 | [diff] [blame^] | 63 | status = wmi_unified_register_event(get_wmi_unified_hdl_from_psoc(psoc), |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 64 | wmi_vdev_encrypt_decrypt_data_rsp_event_id, |
| 65 | target_if_encrypt_decrypt_event_handler); |
| 66 | if (status) { |
| 67 | target_if_err("Failed to register Scan match event cb"); |
| 68 | return QDF_STATUS_E_FAILURE; |
| 69 | } |
| 70 | |
| 71 | return status; |
Nachiket Kukade | 98f562a | 2017-12-15 12:18:07 +0530 | [diff] [blame] | 72 | } |
| 73 | |
| 74 | QDF_STATUS |
| 75 | target_if_disa_unregister_ev_handlers(struct wlan_objmgr_psoc *psoc) |
| 76 | { |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 77 | QDF_STATUS status; |
| 78 | |
Sourav Mohapatra | cf63257 | 2018-04-02 11:01:35 +0530 | [diff] [blame^] | 79 | status = wmi_unified_unregister_event( |
| 80 | get_wmi_unified_hdl_from_psoc(psoc), |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 81 | wmi_vdev_encrypt_decrypt_data_rsp_event_id); |
| 82 | if (status) { |
| 83 | target_if_err("Failed to unregister Scan match event cb"); |
| 84 | return QDF_STATUS_E_FAILURE; |
| 85 | } |
| 86 | |
| 87 | return status; |
Nachiket Kukade | 98f562a | 2017-12-15 12:18:07 +0530 | [diff] [blame] | 88 | } |
| 89 | |
| 90 | QDF_STATUS |
| 91 | target_if_disa_encrypt_decrypt_req(struct wlan_objmgr_psoc *psoc, |
| 92 | struct disa_encrypt_decrypt_req_params *req) |
| 93 | { |
Sourav Mohapatra | cf63257 | 2018-04-02 11:01:35 +0530 | [diff] [blame^] | 94 | return wmi_unified_encrypt_decrypt_send_cmd( |
| 95 | get_wmi_unified_hdl_from_psoc(psoc), req); |
Nachiket Kukade | 98f562a | 2017-12-15 12:18:07 +0530 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | |
| 99 | void target_if_disa_register_tx_ops(struct wlan_disa_tx_ops *disa_tx_ops) |
| 100 | { |
Nachiket Kukade | 6500b61 | 2017-12-20 17:34:46 +0530 | [diff] [blame] | 101 | if (!disa_tx_ops) { |
| 102 | target_if_err("disa_tx_ops is null"); |
| 103 | return; |
| 104 | } |
| 105 | |
| 106 | disa_tx_ops->disa_encrypt_decrypt_req = |
| 107 | target_if_disa_encrypt_decrypt_req; |
| 108 | disa_tx_ops->disa_register_ev_handlers = |
| 109 | target_if_disa_register_ev_handlers; |
| 110 | disa_tx_ops->disa_unregister_ev_handlers = |
| 111 | target_if_disa_unregister_ev_handlers; |
Nachiket Kukade | 98f562a | 2017-12-15 12:18:07 +0530 | [diff] [blame] | 112 | } |