1*5113495bSYour Name /*
2*5113495bSYour Name * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
3*5113495bSYour Name *
4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for
5*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the
6*5113495bSYour Name * above copyright notice and this permission notice appear in all
7*5113495bSYour Name * copies.
8*5113495bSYour Name *
9*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
10*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
11*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
12*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
13*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
14*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE.
17*5113495bSYour Name */
18*5113495bSYour Name /**
19*5113495bSYour Name * DOC: Target interface file for disa component to
20*5113495bSYour Name * Implement api's which shall be used by disa component
21*5113495bSYour Name * in target if internally.
22*5113495bSYour Name */
23*5113495bSYour Name
24*5113495bSYour Name #include "target_if.h"
25*5113495bSYour Name #include "target_if_disa.h"
26*5113495bSYour Name #include "wlan_disa_tgt_api.h"
27*5113495bSYour Name #include "wlan_disa_public_struct.h"
28*5113495bSYour Name #include <wmi_unified_api.h>
29*5113495bSYour Name
30*5113495bSYour Name int
target_if_encrypt_decrypt_event_handler(ol_scn_t scn_handle,uint8_t * data,uint32_t data_len)31*5113495bSYour Name target_if_encrypt_decrypt_event_handler(ol_scn_t scn_handle, uint8_t *data,
32*5113495bSYour Name uint32_t data_len)
33*5113495bSYour Name {
34*5113495bSYour Name struct disa_encrypt_decrypt_resp_params resp;
35*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
36*5113495bSYour Name wmi_unified_t wmi_handle;
37*5113495bSYour Name
38*5113495bSYour Name if (!data) {
39*5113495bSYour Name target_if_err("Invalid pointer");
40*5113495bSYour Name return -EINVAL;
41*5113495bSYour Name }
42*5113495bSYour Name
43*5113495bSYour Name psoc = target_if_get_psoc_from_scn_hdl(scn_handle);
44*5113495bSYour Name if (!psoc) {
45*5113495bSYour Name target_if_err("psoc ptr is NULL");
46*5113495bSYour Name return -EINVAL;
47*5113495bSYour Name }
48*5113495bSYour Name
49*5113495bSYour Name wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
50*5113495bSYour Name if (!wmi_handle) {
51*5113495bSYour Name target_if_err("Invalid wmi handle");
52*5113495bSYour Name return -EINVAL;
53*5113495bSYour Name }
54*5113495bSYour Name
55*5113495bSYour Name if (wmi_extract_encrypt_decrypt_resp_params(wmi_handle, data, &resp) !=
56*5113495bSYour Name QDF_STATUS_SUCCESS) {
57*5113495bSYour Name target_if_err("Extraction of encrypt decrypt resp params failed");
58*5113495bSYour Name return -EINVAL;
59*5113495bSYour Name }
60*5113495bSYour Name
61*5113495bSYour Name tgt_disa_encrypt_decrypt_resp(psoc, &resp);
62*5113495bSYour Name
63*5113495bSYour Name return 0;
64*5113495bSYour Name }
65*5113495bSYour Name
66*5113495bSYour Name QDF_STATUS
target_if_disa_register_ev_handlers(struct wlan_objmgr_psoc * psoc)67*5113495bSYour Name target_if_disa_register_ev_handlers(struct wlan_objmgr_psoc *psoc)
68*5113495bSYour Name {
69*5113495bSYour Name QDF_STATUS status;
70*5113495bSYour Name wmi_unified_t wmi_handle;
71*5113495bSYour Name
72*5113495bSYour Name wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
73*5113495bSYour Name if (!wmi_handle) {
74*5113495bSYour Name target_if_err("Invalid wmi handle");
75*5113495bSYour Name return QDF_STATUS_E_INVAL;
76*5113495bSYour Name }
77*5113495bSYour Name
78*5113495bSYour Name status = wmi_unified_register_event(wmi_handle,
79*5113495bSYour Name wmi_vdev_encrypt_decrypt_data_rsp_event_id,
80*5113495bSYour Name target_if_encrypt_decrypt_event_handler);
81*5113495bSYour Name if (QDF_IS_STATUS_ERROR(status)) {
82*5113495bSYour Name target_if_err("Failed to register Scan match event cb");
83*5113495bSYour Name return QDF_STATUS_E_FAILURE;
84*5113495bSYour Name }
85*5113495bSYour Name
86*5113495bSYour Name return status;
87*5113495bSYour Name }
88*5113495bSYour Name
89*5113495bSYour Name QDF_STATUS
target_if_disa_unregister_ev_handlers(struct wlan_objmgr_psoc * psoc)90*5113495bSYour Name target_if_disa_unregister_ev_handlers(struct wlan_objmgr_psoc *psoc)
91*5113495bSYour Name {
92*5113495bSYour Name QDF_STATUS status;
93*5113495bSYour Name wmi_unified_t wmi_handle;
94*5113495bSYour Name
95*5113495bSYour Name wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
96*5113495bSYour Name if (!wmi_handle) {
97*5113495bSYour Name target_if_err("Invalid wmi handle");
98*5113495bSYour Name return QDF_STATUS_E_INVAL;
99*5113495bSYour Name }
100*5113495bSYour Name
101*5113495bSYour Name status = wmi_unified_unregister_event(wmi_handle,
102*5113495bSYour Name wmi_vdev_encrypt_decrypt_data_rsp_event_id);
103*5113495bSYour Name if (status) {
104*5113495bSYour Name target_if_err("Failed to unregister Scan match event cb");
105*5113495bSYour Name return QDF_STATUS_E_FAILURE;
106*5113495bSYour Name }
107*5113495bSYour Name
108*5113495bSYour Name return status;
109*5113495bSYour Name }
110*5113495bSYour Name
111*5113495bSYour Name QDF_STATUS
target_if_disa_encrypt_decrypt_req(struct wlan_objmgr_psoc * psoc,struct disa_encrypt_decrypt_req_params * req)112*5113495bSYour Name target_if_disa_encrypt_decrypt_req(struct wlan_objmgr_psoc *psoc,
113*5113495bSYour Name struct disa_encrypt_decrypt_req_params *req)
114*5113495bSYour Name {
115*5113495bSYour Name wmi_unified_t wmi_handle;
116*5113495bSYour Name
117*5113495bSYour Name wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
118*5113495bSYour Name if (!wmi_handle) {
119*5113495bSYour Name target_if_err("Invalid wmi handle");
120*5113495bSYour Name return QDF_STATUS_E_INVAL;
121*5113495bSYour Name }
122*5113495bSYour Name
123*5113495bSYour Name return wmi_unified_encrypt_decrypt_send_cmd(wmi_handle, req);
124*5113495bSYour Name }
125*5113495bSYour Name
126*5113495bSYour Name
target_if_disa_register_tx_ops(struct wlan_disa_tx_ops * disa_tx_ops)127*5113495bSYour Name void target_if_disa_register_tx_ops(struct wlan_disa_tx_ops *disa_tx_ops)
128*5113495bSYour Name {
129*5113495bSYour Name if (!disa_tx_ops) {
130*5113495bSYour Name target_if_err("disa_tx_ops is null");
131*5113495bSYour Name return;
132*5113495bSYour Name }
133*5113495bSYour Name
134*5113495bSYour Name disa_tx_ops->disa_encrypt_decrypt_req =
135*5113495bSYour Name target_if_disa_encrypt_decrypt_req;
136*5113495bSYour Name disa_tx_ops->disa_register_ev_handlers =
137*5113495bSYour Name target_if_disa_register_ev_handlers;
138*5113495bSYour Name disa_tx_ops->disa_unregister_ev_handlers =
139*5113495bSYour Name target_if_disa_unregister_ev_handlers;
140*5113495bSYour Name }
141