xref: /wlan-driver/qcacld-3.0/components/coap/core/src/wlan_coap_main.c (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 any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 /*
18  * DOC: contains definitions for CoAP core functions
19  */
20 
21 #include <wlan_coap_tgt_api.h>
22 #include <wlan_coap_main.h>
23 #include <wlan_objmgr_global_obj.h>
24 
wlan_coap_enable(struct wlan_objmgr_psoc * psoc)25 QDF_STATUS wlan_coap_enable(struct wlan_objmgr_psoc *psoc)
26 {
27 	return tgt_coap_attach(psoc);
28 }
29 
wlan_coap_disable(struct wlan_objmgr_psoc * psoc)30 QDF_STATUS wlan_coap_disable(struct wlan_objmgr_psoc *psoc)
31 {
32 	return tgt_coap_detach(psoc);
33 }
34 
35 static QDF_STATUS
wlan_coap_vdev_obj_create_handler(struct wlan_objmgr_vdev * vdev,void * arg)36 wlan_coap_vdev_obj_create_handler(struct wlan_objmgr_vdev *vdev, void *arg)
37 {
38 	struct wlan_coap_comp_priv *coap_priv;
39 	QDF_STATUS status;
40 
41 	if (!vdev)
42 		return QDF_STATUS_E_INVAL;
43 
44 	coap_priv = qdf_mem_malloc(sizeof(struct wlan_coap_comp_priv));
45 	if (!coap_priv)
46 		return QDF_STATUS_E_NOMEM;
47 
48 	status = wlan_objmgr_vdev_component_obj_attach(vdev,
49 						       WLAN_UMAC_COMP_COAP,
50 						       (void *)coap_priv,
51 						       QDF_STATUS_SUCCESS);
52 	if (QDF_IS_STATUS_ERROR(status))
53 		qdf_mem_free(coap_priv);
54 
55 	return status;
56 }
57 
58 static QDF_STATUS
wlan_coap_vdev_obj_destroy_handler(struct wlan_objmgr_vdev * vdev,void * arg)59 wlan_coap_vdev_obj_destroy_handler(struct wlan_objmgr_vdev *vdev, void *arg)
60 {
61 	void *coap_priv;
62 
63 	if (!vdev) {
64 		coap_err("Vdev NULL");
65 		return QDF_STATUS_E_INVAL;
66 	}
67 
68 	coap_priv = wlan_get_vdev_coap_obj(vdev);
69 	if (!coap_priv) {
70 		coap_err("coap_priv NULL");
71 		return QDF_STATUS_E_INVAL;
72 	}
73 
74 	wlan_objmgr_vdev_component_obj_detach(vdev, WLAN_UMAC_COMP_COAP,
75 					      coap_priv);
76 	qdf_mem_free(coap_priv);
77 	return QDF_STATUS_SUCCESS;
78 }
79 
wlan_coap_init(void)80 QDF_STATUS wlan_coap_init(void)
81 {
82 	QDF_STATUS status = QDF_STATUS_SUCCESS;
83 
84 	status = wlan_objmgr_register_vdev_create_handler(WLAN_UMAC_COMP_COAP,
85 				wlan_coap_vdev_obj_create_handler, NULL);
86 	if (status != QDF_STATUS_SUCCESS)
87 		return status;
88 
89 	status = wlan_objmgr_register_vdev_destroy_handler(WLAN_UMAC_COMP_COAP,
90 				wlan_coap_vdev_obj_destroy_handler, NULL);
91 	if (QDF_IS_STATUS_SUCCESS(status))
92 		return status;
93 
94 	wlan_objmgr_unregister_vdev_create_handler(WLAN_UMAC_COMP_COAP,
95 				wlan_coap_vdev_obj_create_handler, NULL);
96 	return status;
97 }
98 
wlan_coap_deinit(void)99 QDF_STATUS wlan_coap_deinit(void)
100 {
101 	wlan_objmgr_unregister_vdev_create_handler(WLAN_UMAC_COMP_COAP,
102 				wlan_coap_vdev_obj_create_handler, NULL);
103 	wlan_objmgr_unregister_vdev_destroy_handler(WLAN_UMAC_COMP_COAP,
104 				wlan_coap_vdev_obj_destroy_handler, NULL);
105 	return QDF_STATUS_SUCCESS;
106 }
107 
108 QDF_STATUS
wlan_coap_offload_reply_enable(struct wlan_objmgr_vdev * vdev,struct coap_offload_reply_param * params)109 wlan_coap_offload_reply_enable(struct wlan_objmgr_vdev *vdev,
110 			       struct coap_offload_reply_param *params)
111 {
112 	return tgt_send_coap_offload_reply_enable(vdev, params);
113 }
114 
115 QDF_STATUS
wlan_coap_offload_reply_disable(struct wlan_objmgr_vdev * vdev,uint32_t req_id,coap_cache_get_callback cbk,void * context)116 wlan_coap_offload_reply_disable(struct wlan_objmgr_vdev *vdev, uint32_t req_id,
117 				coap_cache_get_callback cbk, void *context)
118 {
119 	struct wlan_coap_comp_priv *coap_priv;
120 
121 	if (!vdev) {
122 		coap_err("Vdev NULL");
123 		return QDF_STATUS_E_INVAL;
124 	}
125 
126 	coap_priv = wlan_get_vdev_coap_obj(vdev);
127 	coap_priv->req_id = req_id;
128 	coap_priv->cache_get_context = context;
129 	coap_priv->cache_get_cbk = cbk;
130 	return tgt_send_coap_offload_reply_disable(vdev, req_id);
131 }
132 
133 QDF_STATUS
wlan_coap_offload_periodic_tx_enable(struct wlan_objmgr_vdev * vdev,struct coap_offload_periodic_tx_param * params)134 wlan_coap_offload_periodic_tx_enable(struct wlan_objmgr_vdev *vdev,
135 			struct coap_offload_periodic_tx_param *params)
136 {
137 	return tgt_send_coap_offload_periodic_tx_enable(vdev, params);
138 }
139 
140 QDF_STATUS
wlan_coap_offload_periodic_tx_disable(struct wlan_objmgr_vdev * vdev,uint32_t req_id)141 wlan_coap_offload_periodic_tx_disable(struct wlan_objmgr_vdev *vdev,
142 				      uint32_t req_id)
143 {
144 	return tgt_send_coap_offload_periodic_tx_disable(vdev, req_id);
145 }
146 
147 QDF_STATUS
wlan_coap_offload_cache_get(struct wlan_objmgr_vdev * vdev,uint32_t req_id,coap_cache_get_callback cbk,void * context)148 wlan_coap_offload_cache_get(struct wlan_objmgr_vdev *vdev, uint32_t req_id,
149 			    coap_cache_get_callback cbk, void *context)
150 {
151 	struct wlan_coap_comp_priv *coap_priv;
152 
153 	if (!vdev) {
154 		coap_err("Vdev NULL");
155 		return QDF_STATUS_E_INVAL;
156 	}
157 
158 	coap_priv = wlan_get_vdev_coap_obj(vdev);
159 	coap_priv->req_id = req_id;
160 	coap_priv->cache_get_context = context;
161 	coap_priv->cache_get_cbk = cbk;
162 	return tgt_send_coap_offload_cache_get(vdev, req_id);
163 }
164