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rda5981_sniffer.h
1 /* Copyright (c) 2019 Unisoc Communications Inc.
2  * SPDX-License-Identifier: Apache-2.0
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _RDA5981_SNIFFER_H_
18 #define _RDA5981_SNIFFER_H_
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 #include "wland_types.h"
24 
25 /* Enable filtering ACK frames (no support)*/
26 //#define RDA_RX_FILTER_DROP_ACK BIT0
27 
28 /* Enable filtering CTS frames (no support)*/
29 //#define RDA_RX_FILTER_DROP_CTS BIT1
30 
31 /* Enable filtering RTS frames (no support)*/
32 //#define RDA_RX_FILTER_DROP_RTS BIT2
33 
34 /* Enable filtering beacon frames */
35 #define RDA_RX_FILTER_DROP_BEACON BIT3
36 
37 /* Enable filtering ATIM frames (no support)*/
38 //#define RDA_RX_FILTER_DROP_ATIM BIT4
39 
40 /* Enable filtering CF_END frames (no support)*/
41 //#define RDA_RX_FILTER_DROP_CF_END BIT5
42 
43 /* Enable filtering QCF_POLL frames (no support)*/
44 //#define RDA_RX_FILTER_DROP_QCF_POLL BIT6
45 
46 /* Filter Management frames which are not directed to current STA */
47 #define RDA_RX_FILTER_DROP_ND_MGMT BIT7
48 
49 /* Filter BC/MC MGMT frames belonging to other BSS */
50 #define RDA_RX_FILTER_DROP_BC_MC_MGMT_OTHER_BSS BIT8
51 
52 /* Enable filtering of duplicate frames */
53 #define RDA_RX_FILTER_DROP_DUPLICATE BIT9
54 
55 /* Enable filtering of frames whose FCS has failed */
56 #define RDA_RX_FILTER_DROP_FCS_FAILED BIT10
57 
58 /* Enable filtering of De-authentication frame */
59 #define RDA_RX_FILTER_DROP_DEAUTH BIT11
60 
61 /* Filter BA frames which are not received as SIFS response (no support)*/
62 //#define RDA_RX_FILTER_DROP_NSIFS_RESP_BA BIT12
63 
64 /* Filter BA frames which are received as SIFS response (no support)*/
65 //#define RDA_RX_FILTER_DROP_SIFS_RESP_BA BIT13
66 
67 /* Filter frames which are received in secondary channel (20 MHz PPDU from Secondary channel) */
68 #define RDA_RX_FILTER_DROP_SEC_CHANNEL BIT14
69 
70 /* Filter BC/MC DATA frames belonging to other BSS */
71 #define RDA_RX_FILTER_DROP_BC_MC_DATA_OTHER_BSS BIT15
72 
73 /* Filter DATA frames not directed to this station */
74 #define RDA_RX_FILTER_DROP_ND_DATA BIT16
75 
76 /* Filter Control frames which are not directed to current STA (no support)*/
77 //#define RDA_RX_FILTER_DROP_ND_CONTROL BIT17
78 
79 /* Filter Beacon frames (in IBSS mode) which are not used for adoption because the timestamp field is lower than TSF timer */
80 #define RDA_RX_FILTER_DROP_IBSS_BEACON BIT18
81 
82 typedef int (*sniffer_handler_t)(unsigned short data_len, void *data);
83 
84 int rda5981_enable_sniffer(sniffer_handler_t handler);
85 int rda5981_disable_sniffer(void);
86 //don't use this in sniffer callback handler
87 int rda5981_disable_sniffer_nocallback(void);
88 ///TODO: time is no use anymore
89 int rda5981_start_sniffer(unsigned char channel, unsigned char to_ds,
90  unsigned char from_ds, unsigned char mgm_frame, unsigned short time);
91 int rda5981_stop_sniffer(void);
92 int wland_sniffer_set_channel(unsigned char channel);
93 int rda5981_set_filter(unsigned char to_ds, unsigned char from_ds, unsigned int mgm_filter);
94 int rda5981_sniffer_enable_fcs(void);//for hiflying
95 #ifdef __cplusplus
96 }
97 #endif
98 
99 #endif /*_RDA5981_SNIFFER_H_*/
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