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gerrit-public.fairphone.software / platform / vendor / qcom-opensource / wlan / qcacld-3.0 / f46083e0e55d7137c950be9137fc151992cee9a3 / . / components / pmo / dispatcher / src / wlan_pmo_tgt_arp.c
blob: eafcbeda1ab6f2a4151fdcc3dc464fefc08147c6 [file] [log] [blame]
Mukul Sharmad75a6672017-06-22 15:40:53 +0530[diff] [blame]1/*
2* Copyright (c) 2017 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: Implements public API for pmo to interact with target/WMI
20 */
21
22#include "wlan_pmo_tgt_api.h"
23#include "wlan_pmo_arp_public_struct.h"
24#include "wlan_pmo_ns_public_struct.h"
25#include "wlan_pmo_obj_mgmt_public_struct.h"
26#include "wlan_pmo_main.h"
27
28QDF_STATUS pmo_tgt_enable_arp_offload_req(struct wlan_objmgr_vdev *vdev,
29 uint8_t vdev_id)
30{
31 struct pmo_arp_offload_params *arp_offload_req = NULL;
32 struct pmo_ns_offload_params *ns_offload_req = NULL;
33 struct pmo_vdev_priv_obj *vdev_ctx;
34 struct wlan_objmgr_psoc *psoc;
35 QDF_STATUS status;
36 struct wlan_pmo_tx_ops pmo_tx_ops;
37
38 PMO_ENTER();
39
40 vdev_ctx = pmo_vdev_get_priv(vdev);
41
42 psoc = pmo_vdev_get_psoc(vdev);
43
44 arp_offload_req = qdf_mem_malloc(sizeof(*arp_offload_req));
45 if (!arp_offload_req) {
46 pmo_err("unable to allocate arp_offload_req");
47 status = QDF_STATUS_E_NOMEM;
48 goto out;
49 }
50
51 ns_offload_req = qdf_mem_malloc(sizeof(*ns_offload_req));
52 if (!ns_offload_req) {
53 pmo_err("unable to allocate ns_offload_req");
54 status = QDF_STATUS_E_NOMEM;
55 goto out;
56 }
57
58 qdf_spin_lock_bh(&vdev_ctx->pmo_vdev_lock);
59 qdf_mem_copy(arp_offload_req, &vdev_ctx->vdev_arp_req,
60 sizeof(*arp_offload_req));
61 qdf_mem_copy(ns_offload_req, &vdev_ctx->vdev_ns_req,
62 sizeof(*ns_offload_req));
63 qdf_spin_unlock_bh(&vdev_ctx->pmo_vdev_lock);
64
65 pmo_debug("ARP Offload vdev_id: %d enable: %d",
66 vdev_id,
67 arp_offload_req->enable);
68 pmo_debug("NS Offload vdev_id: %d enable: %d ns_count: %u",
69 vdev_id,
70 ns_offload_req->enable,
71 ns_offload_req->num_ns_offload_count);
72
73 pmo_tx_ops = GET_PMO_TX_OPS_FROM_PSOC(psoc);
74 if (!pmo_tx_ops.send_arp_offload_req) {
75 pmo_err("send_arp_offload_req is null");
76 status = QDF_STATUS_E_NULL_VALUE;
77 goto out;
78 }
79 status = pmo_tx_ops.send_arp_offload_req(
80 vdev, arp_offload_req, ns_offload_req);
81 if (status != QDF_STATUS_SUCCESS)
82 pmo_err("Failed to send ARP offload");
83out:
84 if (arp_offload_req)
85 qdf_mem_free(arp_offload_req);
86 if (ns_offload_req)
87 qdf_mem_free(ns_offload_req);
88 PMO_EXIT();
89
90 return status;
91}
92
93QDF_STATUS pmo_tgt_disable_arp_offload_req(struct wlan_objmgr_vdev *vdev,
94 uint8_t vdev_id)
95{
96 struct pmo_arp_offload_params *arp_offload_req = NULL;
97 struct pmo_ns_offload_params *ns_offload_req = NULL;
98 struct pmo_vdev_priv_obj *vdev_ctx;
99 struct wlan_objmgr_psoc *psoc;
100 QDF_STATUS status;
101 struct wlan_pmo_tx_ops pmo_tx_ops;
102
103 PMO_ENTER();
104
105 vdev_ctx = pmo_vdev_get_priv(vdev);
106
107 psoc = pmo_vdev_get_psoc(vdev);
108
109 arp_offload_req = qdf_mem_malloc(sizeof(*arp_offload_req));
110 if (!arp_offload_req) {
111 pmo_err("unable to allocate arp_offload_req");
112 status = QDF_STATUS_E_NOMEM;
113 goto out;
114 }
115
116 ns_offload_req = qdf_mem_malloc(sizeof(*ns_offload_req));
117 if (!ns_offload_req) {
118 pmo_err("unable to allocate ns_offload_req");
119 status = QDF_STATUS_E_NOMEM;
120 goto out;
121 }
122
123 qdf_spin_lock_bh(&vdev_ctx->pmo_vdev_lock);
124 qdf_mem_copy(arp_offload_req, &vdev_ctx->vdev_arp_req,
125 sizeof(*arp_offload_req));
126 qdf_mem_copy(ns_offload_req, &vdev_ctx->vdev_ns_req,
127 sizeof(*ns_offload_req));
128 qdf_spin_unlock_bh(&vdev_ctx->pmo_vdev_lock);
129
130 pmo_debug("ARP Offload vdev_id: %d enable: %d",
131 vdev_id,
132 arp_offload_req->enable);
133 pmo_debug("NS Offload vdev_id: %d enable: %d ns_count: %u",
134 vdev_id,
135 ns_offload_req->enable,
136 ns_offload_req->num_ns_offload_count);
137
138 pmo_tx_ops = GET_PMO_TX_OPS_FROM_PSOC(psoc);
139 if (!pmo_tx_ops.send_arp_offload_req) {
140 pmo_err("send_arp_offload_req is null");
141 status = QDF_STATUS_E_NULL_VALUE;
142 goto out;
143 }
144 status = pmo_tx_ops.send_arp_offload_req(
145 vdev, arp_offload_req, ns_offload_req);
146 if (status != QDF_STATUS_SUCCESS)
147 pmo_err("Failed to send ARP offload");
148
149out:
150 if (arp_offload_req)
151 qdf_mem_free(arp_offload_req);
152 if (ns_offload_req)
153 qdf_mem_free(ns_offload_req);
154 PMO_EXIT();
155
156 return status;
157}
158