标签:tail wireshark ng2 iot cti 无线收发器 pad 就是 结束
Type | FrameType | |
00 | 0000 | Association request (连接请求) |
00 | 0001 | Association response (连接响应) |
00 | 0010 | Reassociation request(重连接请求) |
00 | 0011 | Reassociation response(重连接联响应) |
00 | 0100 | Probe request(探测请求) |
00 | 0101 | Probe response(探测响应) |
00 | 1000 | Beacon(信标,被动扫描时AP 发出,notify) |
00 | 1001 | ATIM(通知传输指示消息) |
00 | 1010 | Disassociation(解除连接,notify) |
00 | 1011 | Authentication(身份验证) |
00 | 1100 | Deauthentication(解除认证,notify) |
00 | 1101~1111 | Reserved(保留,未使用) |
Type | Subtype | Frametype |
10 | 0000 | Data(数据) |
10 | 0001 | Data+CF-ACK |
10 | 0010 | Data+CF-Poll |
10 | 0011 | Data+CF-ACK+CF-Poll |
10 | 0100 | Null data(无数据:未传送数据) |
10 | 0101 | CF-ACK(未传送数据) |
10 | 0110 | CF-Poll(未传送数据) |
10 | 0111 | Data+CF-ACK+CF-Poll |
10 | 1000 | Qos Data |
10 | 1001 | Qos Data + CF-ACK |
10 | 1010 | Qos Data + CF-Poll |
10 | 1011 | Qos Data + CF-ACK+ CF-Poll |
10 | 1100 | QoS Null(未传送数据) |
10 | 1101 | QoS CF-ACK(未传送数据) |
10 | 1110 | QoS CF-Poll(未传送数据) |
10 | 1111 | QoS CF-ACK+ CF-Poll(未传送数据) |
|
Type | Subtype | Frametype |
01 | 1010 | Power Save(PS)- Poll(省电-轮询) |
01 | 1011 | RTS(请求发送,即: Request To Send ,预约信道,帧长20字节) |
01 | 1100 | CTS(清除发送,即:Clear To Send ,同意预约,帧长14字节) |
01 | 1101 | ACK(确认) |
01 | 1110 | CF-End(无竞争周期结束) |
01 | 1111 |
CF-End(无竞争周期结束)+CF-ACK(无竞争周期确认)
|
序号 | SubType | 说明 |
1 | 1000 | Beacon,STA接受AP信标帧,感知到AP,获取SSID及AP参数 |
2 | 0100 | STA主动发送Probe探测请求 |
3 | 0101 | AP应答STA Prob Response |
4 | 1011 | STA发送Authentication请求认证 |
5 | AP应答Authentication请求,指示STA认证成功或失败 | |
6 | 0000 | STA发送Association请求 |
7 | 0001 | AP应答Association Response |
Type value | Type description | Subtype value | Subtype description |
Wireshark display filter
|
00 | Management | 0000 | Association Request | wlan.fc.type_subtype == 0x00 |
00 | Management | 0001 | Association Response | wlan.fc.type_subtype == 0x01 |
00 | Management | 0010 | Reassociation Request | wlan.fc.type_subtype == 0x02 |
00 | Management | 0011 | Reassociation Response | wlan.fc.type_subtype == 0x03 |
00 | Management | 0100 | Probe Request | wlan.fc.type_subtype == 0x04 |
00 | Management | 0101 | Probe Response | wlan.fc.type_subtype == 0x05 |
00 | Management | 0110-0111 | Reserved | |
00 | Management | 1000 | Beacon | wlan.fc.type_subtype == 0x08 |
00 | Management | 1001 | ATIM | wlan.fc.type_subtype == 0x09 |
00 | Management | 1010 | Disassociation | wlan.fc.type_subtype == 0x0A |
00 | Management | 1011 | Authentication | wlan.fc.type_subtype == 0x0B |
00 | Management | 1100 | Deauthentication | wlan.fc.type_subtype == 0x0C |
00 | Management | 1101 | Action | wlan.fc.type_subtype == 0x0D |
00 | Management | 1110-1111 | Reserved |
Type value | Type description | Subtype value | Subtype description |
Wireshark display filter
|
|
01 | Control | 0000-0111 | Reserved | ||
01 | Control | 1000 | Block Ack Request | wlan.fc.type_subtype == 0x18 | |
01 | Control | 1001 | Block Ack | wlan.fc.type_subtype == 0x19 | |
01 | Control | 1010 | PS-Poll | wlan.fc.type_subtype == 0x1A | |
01 | Control | 1011 | RTS | wlan.fc.type_subtype == 0x1B | |
01 | Control | 1100 | CTS | wlan.fc.type_subtype == 0x1C | |
01 | Control | 1101 | ACK | wlan.fc.type_subtype == 0x1D | |
01 | Control | 1110 | CF-end | wlan.fc.type_subtype == 0x1E | |
01 | Control | 1111 | CF-end + CF-ack | wlan.fc.type_subtype == 0x1F | |
Type value | Type description | Subtype value | Subtype description |
Wireshark display filter
|
|
10 | Data | 0000 | Data | wlan.fc.type_subtype == 0x20 | |
10 | Data | 0001 | Data + CF-ack | wlan.fc.type_subtype == 0x21 | |
10 | Data | 0010 | Data + CF-poll | wlan.fc.type_subtype == 0x22 | |
10 | Data | 0011 | Data +CF-ack +CF-poll | wlan.fc.type_subtype == 0x23 | |
10 | Data | 0100 | Null | wlan.fc.type_subtype == 0x24 | |
10 | Data | 0101 | CF-ack | wlan.fc.type_subtype == 0x25 | |
10 | Data | 0110 | CF-poll | wlan.fc.type_subtype == 0x26 | |
10 | Data | 0111 | CF-ack +CF-poll | wlan.fc.type_subtype == 0x27 | |
10 | Data | 1000 | QoS data | wlan.fc.type_subtype == 0x28 | |
10 | Data | 1001 | QoS data + CF-ack | wlan.fc.type_subtype == 0x29 | |
10 | Data | 1010 | QoS data + CF-poll | wlan.fc.type_subtype == 0x2A | |
10 | Data | 1011 | QoS data + CF-ack + CF-poll | wlan.fc.type_subtype == 0x2B | |
10 | Data | 1100 | QoS Null | wlan.fc.type_subtype == 0x2C | |
10 | Data | 1101 | Reserved | wlan.fc.type_subtype == 0x2D | |
10 | Data | 1110 | QoS + CF-poll (no data) | wlan.fc.type_subtype == 0x2E | |
10 | Data | 1111 | Qos + CF-ack (no data) | wlan.fc.type_subtype == 0x2F | |
11 | Reserved | 0000-1111 | Reserved |
标签:tail wireshark ng2 iot cti 无线收发器 pad 就是 结束
原文地址:https://www.cnblogs.com/shwang/p/12162692.html