1 /*
2 * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
3 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for
6 * any purpose with or without fee is hereby granted, provided that the
7 * above copyright notice and this permission notice appear in all
8 * copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17 * PERFORMANCE OF THIS SOFTWARE.
18 */
19
20 #include "wlan_hdd_includes.h"
21 #include <linux/netdevice.h>
22 #include <linux/skbuff.h>
23 #include <linux/etherdevice.h>
24 #include <linux/if_ether.h>
25 #include <cds_sched.h>
26 #include <cds_utils.h>
27 #include "wlan_hdd_rx_monitor.h"
28 #include "ol_txrx.h"
29 #include "cdp_txrx_mon.h"
30
hdd_enable_monitor_mode(struct net_device * dev)31 int hdd_enable_monitor_mode(struct net_device *dev)
32 {
33 void *soc = cds_get_context(QDF_MODULE_ID_SOC);
34 uint8_t vdev_id;
35
36 hdd_enter_dev(dev);
37
38 vdev_id = cdp_get_mon_vdev_from_pdev(soc, OL_TXRX_PDEV_ID);
39 if (vdev_id < 0)
40 return -EINVAL;
41
42 return cdp_set_monitor_mode(soc, vdev_id, false);
43 }
44
hdd_disable_monitor_mode(void)45 int hdd_disable_monitor_mode(void)
46 {
47 void *soc = cds_get_context(QDF_MODULE_ID_SOC);
48
49 return cdp_reset_monitor_mode(soc, OL_TXRX_PDEV_ID, false);
50 }
51