xref: /wlan-driver/qcacld-3.0/os_if/dp/inc/os_if_dp_lro.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2022 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: osif_dp_lro.h
21  *
22  * WLAN Host Device Driver file for DP LRO support.
23  *
24  */
25 
26 #ifndef _OSIF_DP_LRO_H_
27 #define _OSIF_DP_LRO_H_
28 
29 #include <qdf_types.h>
30 #include <wlan_objmgr_vdev_obj.h>
31 
32 #if defined(FEATURE_LRO)
33 /**
34  * osif_dp_lro_rx() - Handle Rx processing via LRO
35  * @dev: netdev
36  * @nbuf: network buffer
37  *
38  * Return: QDF_STATUS_SUCCESS if processed via LRO or non zero return code
39  */
40 QDF_STATUS osif_dp_lro_rx(qdf_netdev_t dev, qdf_nbuf_t nbuf);
41 
42 void osif_dp_lro_display_stats(struct wlan_objmgr_vdev *vdev);
43 
44 /**
45  * osif_dp_lro_set_reset() - vendor command for Disable/Enable LRO
46  * @vdev: Vdev obj mgr
47  * @enable_flag: enable or disable LRO.
48  *
49  * Return: none
50  */
51 QDF_STATUS
52 osif_dp_lro_set_reset(struct wlan_objmgr_vdev *vdev, uint8_t enable_flag);
53 
54 #else
55 static inline
osif_dp_lro_rx(qdf_netdev_t dev,qdf_nbuf_t nbuf)56 QDF_STATUS osif_dp_lro_rx(qdf_netdev_t dev, qdf_nbuf_t nbuf)
57 {
58 	return QDF_STATUS_E_NOSUPPORT;
59 }
60 
osif_dp_lro_display_stats(struct wlan_objmgr_vdev * vdev)61 static inline void osif_dp_lro_display_stats(struct wlan_objmgr_vdev *vdev)
62 {
63 }
64 
65 static inline QDF_STATUS
osif_dp_lro_set_reset(struct wlan_objmgr_vdev * vdev,uint8_t enable_flag)66 osif_dp_lro_set_reset(struct wlan_objmgr_vdev *vdev, uint8_t enable_flag)
67 {
68 	return 0;
69 }
70 #endif /* FEATURE_LRO */
71 
72 #endif /* _OSIF_DP_LRO_H_ */
73