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whd_ap.h
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1 /*
2  * Copyright 2020 Cypress Semiconductor Corporation
3  * SPDX-License-Identifier: Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 /** @file
19  * Provides prototypes / declarations for APSTA functionality
20  */
21 #ifndef INCLUDED_WHD_AP_H
22 #define INCLUDED_WHD_AP_H
23 
24 #include "whd.h"
25 #include "cyabs_rtos.h"
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
31 /******************************************************
32 * Macros
33 ******************************************************/
34 #define AMPDU_RX_FACTOR_8K 0 /* max receive AMPDU length is 8kb */
35 #define AMPDU_RX_FACTOR_16K 1 /* max receive AMPDU length is 16kb */
36 #define AMPDU_RX_FACTOR_32K 2 /* max receive AMPDU length is 32kb */
37 #define AMPDU_RX_FACTOR_64K 3 /* max receive AMPDU length is 64kb */
38 #define AMPDU_RX_FACTOR_INVALID 0xff /* invalid rx factor; ignore */
39 #define AMPDU_MPDU_AUTO (-1) /* Auto number of mpdu in ampdu */
40 
41 
42 #define BANDWIDTH_20MHZ (20) /* 802.11n, 802.11ac 20Mhz Bandwidth */
43 #define BANDWIDTH_40MHZ (40) /* 802.11n, 802.11ac 40Mhz Bandwidth */
44 #define BANDWIDTH_80MHZ (80) /* 802.11ac 80Mhz Bandwidth */
45 
46 #define WHD_WIFI_CONFIG_AP_MAX_ASSOC 5
47 
48 #define CHECK_IOCTL_BUFFER_WITH_SEMAPHORE(buff, \
49  sema) if (buff == \
50  NULL){ WPRINT_WHD_ERROR( ("Buffer alloc failed in %s at %d \n", \
51  __func__, __LINE__) ); \
52  whd_assert("Buffer alloc failed\n", 0 == 1); \
53  (void)cy_rtos_deinit_semaphore(sema); \
54  return WHD_BUFFER_ALLOC_FAIL; }
55 
56 #define CHECK_RETURN_WITH_SEMAPHORE(expr, sema) { whd_result_t check_res = (expr); if (check_res != WHD_SUCCESS) \
57  { WPRINT_WHD_ERROR( ("Command failed in %s at %d \n", __func__, \
58  __LINE__) ); \
59  whd_assert("Command failed\n", 0 == 1); \
60  (void)cy_rtos_deinit_semaphore(sema); \
61  return check_res; } }
62 
63 /******************************************************
64 * Structures
65 ******************************************************/
66 typedef struct whd_ap_int_info
67 {
68  whd_bool_t ap_is_up;
69  whd_bool_t is_waiting_event;
70  cy_semaphore_t whd_wifi_sleep_flag;
71 
72 } whd_ap_int_info_t;
73 
74 /******************************************************
75 * Function prototypes
76 ******************************************************/
77 extern whd_result_t whd_wifi_set_block_ack_window_size_common(whd_interface_t interface, uint16_t ap_win_size,
78  uint16_t sta_win_size);
79 extern whd_result_t whd_wifi_set_ampdu_parameters_common(whd_interface_t interface, uint8_t ba_window_size,
80  int8_t ampdu_mpdu, uint8_t rx_factor);
81 extern void whd_wifi_set_ap_is_up(whd_driver_t whd_driver, whd_bool_t new_state);
82 extern whd_bool_t whd_wifi_get_ap_is_up(whd_driver_t whd_driver);
83 void whd_ap_info_init(whd_driver_t whd_driver);
84 whd_result_t whd_wifi_set_block_ack_window_size(whd_interface_t ifp);
85 
86 
87 /** Set the AMPDU parameters for both Soft AP and STA
88  *
89  * Sets various AMPDU parameters for Soft AP and STA to ensure that the number of buffers dedicated to AMPDUs does
90  * not exceed the resources of the chip. Both Soft AP and STA interfaces must be down.
91  *
92  * @return WHD_SUCCESS : if the AMPDU parameters were successfully set
93  * WHD_ERROR : if the AMPDU parameters were not successfully set
94  */
95 extern whd_result_t whd_wifi_set_ampdu_parameters(whd_interface_t ifp);
96 
97 #ifdef __cplusplus
98 } /*extern "C" */
99 #endif
100 
101 #endif /* ifndef INCLUDED_WHD_AP_H */
102 
whd.h
Provides abstract pointer type to act as instance for: driver, interface, buffer funcs, network funcs, resource funcs and bus funcs.
whd_driver
Definition: whd_int.h:72
whd_bool_t
whd_bool_t
Boolean values.
Definition: whd_types.h:162
whd_wifi_set_ampdu_parameters
whd_result_t whd_wifi_set_ampdu_parameters(whd_interface_t ifp)
Set the AMPDU parameters for both Soft AP and STA.
whd_result_t
uint32_t whd_result_t
WHD result is specified as uint32_t value.
Definition: whd_types.h:776
whd_interface
Definition: whd_int.h:59
whd_ap_int_info
Definition: whd_ap.h:66
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