手册页部分 5: 标准、环境和宏

退出打印视图

更新时间: 2014 年 7 月
 
 

ieee802.11(5)

名称

ieee802.11 - 802.11 kernel statistics

描述

This page describes the kernel statistics that can be used to monitor attributes specific to the 802.11 physical layer. These statistics can be retrieved using kstat(1M) . Not all 802.11 devices will support all statistics.

tx_frags

Count of data and management fragments transmitted.

rx_frags

Count of data and management fragments received.

rx_dups

Count of duplicate frames received. Duplicates are determined by the sequence control field.

mcast_tx

Count of broadcast and multicast frames transmitted.

mcast_rx

Count of broadcast and multicast frames received.

tx_failed

Count of frames that could not be transmitted due to the retransmission limit being reached.

tx_retrans

Count of frames successfully retransmitted after one or more retransmissions.

tx_reretrans

Count of frames successfully retransmitted after more than one retransmission.

rts_success

Count of times a CTS was received in response to an RTS.

rts_failure

Count of times a CTS was not received in response to an RTS.

ack_failure

Count of times an ACK was expected but was not received.

fcs_errors

Count of frames received with FCS errors.

wep_errors

Count of frames received with the WEP bit set but that either should not have been encrypted or that were discarded due to WEP not being supported.

另请参见

kstat(1M)