1 /*
2 * Copyright (c) 2017-2018 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_if_pmo_pkt_filter.c
20 *
21 * Target interface file for pmo component to
22 * send packet filter related cmd and process event.
23 */
24
25 #include "target_if.h"
26 #include "target_if_pmo.h"
27 #include "wmi_unified_pmo_api.h"
28 #include "wlan_pmo_pkt_filter_public_struct.h"
29
target_if_pmo_send_pkt_filter_req(struct wlan_objmgr_vdev * vdev,struct pmo_rcv_pkt_fltr_cfg * rcv_filter_param)30 QDF_STATUS target_if_pmo_send_pkt_filter_req(struct wlan_objmgr_vdev *vdev,
31 struct pmo_rcv_pkt_fltr_cfg *rcv_filter_param)
32 {
33 uint8_t vdev_id;
34 struct wlan_objmgr_psoc *psoc;
35 QDF_STATUS status;
36 wmi_unified_t wmi_handle;
37
38 if (!vdev) {
39 target_if_err("vdev ptr passed is NULL");
40 return QDF_STATUS_E_INVAL;
41 }
42
43 psoc = wlan_vdev_get_psoc(vdev);
44 vdev_id = wlan_vdev_get_id(vdev);
45 if (!psoc) {
46 target_if_err("psoc handle is NULL");
47 return QDF_STATUS_E_INVAL;
48 }
49
50 wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
51 if (!wmi_handle) {
52 target_if_err("Invalid wmi handle");
53 return QDF_STATUS_E_INVAL;
54 }
55
56 /* send the command along with data */
57 status = wmi_unified_config_packet_filter_cmd(wmi_handle, vdev_id,
58 rcv_filter_param,
59 rcv_filter_param->filter_id, true);
60 if (status) {
61 target_if_err("Failed to send pkt_filter cmd");
62 return QDF_STATUS_E_INVAL;
63 }
64
65 /* Enable packet filter */
66 status = wmi_unified_enable_disable_packet_filter_cmd(wmi_handle,
67 vdev_id, true);
68 if (status)
69 target_if_err("Failed to send packet filter wmi cmd to fw");
70
71 return status;
72 }
73
target_if_pmo_clear_pkt_filter_req(struct wlan_objmgr_vdev * vdev,struct pmo_rcv_pkt_fltr_clear_param * rcv_clear_param)74 QDF_STATUS target_if_pmo_clear_pkt_filter_req(struct wlan_objmgr_vdev *vdev,
75 struct pmo_rcv_pkt_fltr_clear_param *rcv_clear_param)
76 {
77 uint8_t vdev_id;
78 struct wlan_objmgr_psoc *psoc;
79 QDF_STATUS status;
80 wmi_unified_t wmi_handle;
81
82 if (!vdev) {
83 target_if_err("vdev ptr passed is NULL");
84 return QDF_STATUS_E_INVAL;
85 }
86
87 psoc = wlan_vdev_get_psoc(vdev);
88 vdev_id = wlan_vdev_get_id(vdev);
89 if (!psoc) {
90 target_if_err("psoc handle is NULL");
91 return QDF_STATUS_E_INVAL;
92 }
93
94 wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
95 if (!wmi_handle) {
96 target_if_err("Invalid wmi handle");
97 return QDF_STATUS_E_INVAL;
98 }
99
100 /* send the command along with data */
101 status = wmi_unified_config_packet_filter_cmd(wmi_handle, vdev_id, NULL,
102 rcv_clear_param->filter_id, false);
103
104 if (status)
105 target_if_err("Failed to clear filter cmd");
106
107 return status;
108 }
109