xref: /wlan-driver/qcacld-3.0/core/sme/inc/csr_support.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2011-2021 The Linux Foundation. All rights reserved.
3  * Copyright (c) 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 /**
21  * \file csr_support.h
22  *
23  * Exports and types for the Common Scan and Roaming supporting interfaces.
24  */
25 #ifndef CSR_SUPPORT_H__
26 #define CSR_SUPPORT_H__
27 
28 #include "csr_link_list.h"
29 #include "csr_api.h"
30 #include "cds_reg_service.h"
31 
32 #ifdef FEATURE_WLAN_WAPI
33 #define CSR_WAPI_OUI_SIZE              (4)
34 #endif /* FEATURE_WLAN_WAPI */
35 
36 #define CSR_RSN_OUI_SIZE              (4)
37 #define CSR_WPA_OUI_SIZE              (4)
38 
39 #define CSR_DOT11_SUPPORTED_RATES_MAX (12)
40 #define CSR_DOT11_EXTENDED_SUPPORTED_RATES_MAX (8)
41 
42 #define CSR_DOT11_BASIC_RATE_MASK    WLAN_DOT11_BASIC_RATE_MASK
43 
44 /**
45  * struct csr_timer_info - CSR-specific timer context
46  * @mac: Global MAC context associated with the timer
47  * @vdev_id: Session associated with the timer
48  */
49 struct csr_timer_info {
50 	struct mac_context *mac;
51 	uint8_t vdev_id;
52 };
53 
54 #define CSR_IS_QOS_BSS(pIes)  \
55 		((pIes)->WMMParams.present || (pIes)->WMMInfoAp.present)
56 
57 uint32_t csr_get_frag_thresh(struct mac_context *mac_ctx);
58 uint32_t csr_get_rts_thresh(struct mac_context *mac_ctx);
59 
60 bool csr_is_bssid_match(struct qdf_mac_addr *pProfBssid,
61 			struct qdf_mac_addr *BssBssid);
62 /*
63  * This function will allocate memory for the parsed IEs to the caller.
64  * Caller must free the memory. after it is done with the data only if
65  * this function succeeds
66  */
67 QDF_STATUS csr_get_parsed_bss_description_ies(struct mac_context *mac_ctx,
68 					      struct bss_description *bss_desc,
69 					      tDot11fBeaconIEs **ppIEStruct);
70 
71 /**
72  * csr_is_auth_type_ese() - Checks whether Auth type is ESE or not
73  * @AuthType: Authentication type
74  *
75  * Return: true, if auth type is ese, false otherwise
76  */
77 bool csr_is_auth_type_ese(enum csr_akm_type AuthType);
78 
79 #endif
80