1 /*
2 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. 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 /**
20 * DOC: wlan_hdd_wds.c
21 *
22 * WLAN Host Device Driver file for wds (4 address frame header when
23 * SA and TA are different) support.
24 *
25 */
26
27 /* Include Files */
28 #include <cdp_txrx_ctrl.h>
29 #include <wlan_hdd_main.h>
30 #include "wlan_hdd_wds.h"
31
hdd_wds_config_dp_repeater_mode(struct wlan_objmgr_vdev * vdev)32 void hdd_wds_config_dp_repeater_mode(struct wlan_objmgr_vdev *vdev)
33 {
34 struct wlan_objmgr_pdev *pdev;
35 struct wlan_objmgr_psoc *psoc;
36 ol_txrx_soc_handle soc;
37 cdp_config_param_type vdev_param;
38
39 pdev = wlan_vdev_get_pdev(vdev);
40 if (!pdev)
41 return;
42
43 psoc = wlan_pdev_get_psoc(pdev);
44 if (!psoc)
45 return;
46
47 if (!wlan_mlme_get_wds_mode(psoc))
48 return;
49
50 soc = wlan_psoc_get_dp_handle(psoc);
51
52 vdev_param.cdp_vdev_param_wds = true;
53 if (cdp_txrx_set_vdev_param(soc, vdev->vdev_objmgr.vdev_id,
54 CDP_ENABLE_WDS,
55 vdev_param))
56 hdd_debug("Failed to set WDS param on DP vdev");
57 }
58
59 void
hdd_wds_replace_peer_mac(void * soc,struct hdd_adapter * adapter,uint8_t * mac_addr)60 hdd_wds_replace_peer_mac(void *soc, struct hdd_adapter *adapter,
61 uint8_t *mac_addr)
62 {
63 struct cdp_ast_entry_info ast_entry_info = {0};
64 cdp_config_param_type val;
65 QDF_STATUS status;
66
67 if (!cdp_find_peer_exist(soc, OL_TXRX_PDEV_ID, mac_addr)) {
68 status = cdp_txrx_get_vdev_param(soc, adapter->deflink->vdev_id,
69 CDP_ENABLE_WDS, &val);
70 if (!QDF_IS_STATUS_SUCCESS(status))
71 return;
72
73 if (!val.cdp_vdev_param_wds)
74 return;
75
76 if (!cdp_peer_get_ast_info_by_soc(soc, mac_addr,
77 &ast_entry_info))
78 return;
79
80 qdf_mem_copy(mac_addr, ast_entry_info.peer_mac_addr,
81 QDF_MAC_ADDR_SIZE);
82 }
83 }
84