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是否有任何可能的方法來更改Linux中的信標間隔。我有使用ath9k驅動程序的atheros芯片組。我知道可以使用iw命令來設置信標間隔，但我仍然對使用該命令感到困惑。另外我怎麼知道當前的信標間隔更改無線信標間隔
我想要的是使用Ubuntu 12.04和低於正常值的信標間隔使兩個設備之間的ad hoc網絡。
這是我運行iw命令時得到的輸出。
iw iwphy2 set beacon-interval 25
Usage: iw [options] command
Options:
--debug enable netlink debugging
--version show version (3.2)
Commands:
help
event [-t] [-r] [-f]
phy
list
phy <phyname> info
dev
dev <devname> info
dev <devname> del
dev <devname> interface add <name> type <type> [mesh_id <meshid>] [4addr on|off] [flags <flag>*]
phy <phyname> interface add <name> type <type> [mesh_id <meshid>] [4addr on|off] [flags <flag>*]
dev <devname> ibss join <SSID> <freq in MHz> [fixed-freq] [<fixed bssid>] [beacon-interval <TU>] [basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] [key d:0:abcde]
dev <devname> ibss leave
dev <devname> station dump
dev <devname> station set <MAC address> vlan <ifindex>
dev <devname> station set <MAC address> plink_action <open|block>
dev <devname> station del <MAC address>
dev <devname> station get <MAC address>
dev <devname> survey dump
dev <devname> mesh leave
dev <devname> mesh join <mesh ID> [<param>=<value>]*
dev <devname> mpath dump
dev <devname> mpath set <destination MAC address> next_hop <next hop MAC address>
dev <devname> mpath new <destination MAC address> next_hop <next hop MAC address>
dev <devname> mpath del <MAC address>
dev <devname> mpath get <MAC address>
dev <devname> scan [-u] [freq <freq>*] [ies <hex as 00:11:..>] [ssid <ssid>*|passive]
dev <devname> scan trigger [freq <freq>*] [ies <hex as 00:11:..>] [ssid <ssid>*|passive]
dev <devname> scan dump [-u]
reg get
reg set <ISO/IEC 3166-1 alpha2>
dev <devname> connect [-w] <SSID> [<freq in MHz>] [<bssid>] [key 0:abcde d:1:6162636465]
dev <devname> disconnect
dev <devname> link
dev <devname> offchannel <freq> <duration>
dev <devname> cqm rssi <threshold|off> [<hysteresis>]
phy <phyname> wowlan show
phy <phyname> wowlan disable
phy <phyname> wowlan enable [any] [disconnect] [magic-packet] [gtk-rekey-failure] [eap-identity-request] [4way-handshake] [rfkill-release] [patterns <pattern>*]
dev <devname> roc start <freq> <time>
phy <phyname> set antenna <bitmap> | all | <tx bitmap> <rx bitmap>
dev <devname> set txpower <auto|fixed|limit> [<tx power in mBm>]
phy <phyname> set txpower <auto|fixed|limit> [<tx power in mBm>]
phy <phyname> set distance <distance>
phy <phyname> set coverage <coverage class>
phy <phyname> set netns <pid>
phy <phyname> set rts <rts threshold|off>
phy <phyname> set frag <fragmentation threshold|off>
dev <devname> set channel <channel> [HT20|HT40+|HT40-]
phy <phyname> set channel <channel> [HT20|HT40+|HT40-]
dev <devname> set freq <freq> [HT20|HT40+|HT40-]
phy <phyname> set freq <freq> [HT20|HT40+|HT40-]
phy <phyname> set name <new name>
dev <devname> set peer <MAC address>
dev <devname> set 4addr <on|off>
dev <devname> set type <type>
dev <devname> set meshid <meshid>
dev <devname> set monitor <flag>*
dev <devname> set mesh_param <param>=<value> [<param>=<value>]*
dev <devname> set power_save <on|off>
dev <devname> set bitrates [legacy-<2.4|5> <legacy rate in Mbps>*]
dev <devname> get mesh_param [<param>]
dev <devname> get power_save <param>
You can omit the 'phy' or 'dev' if the identification is unique,
e.g. "iw wlan0 info" or "iw phy0 info". (Don't when scripting.)
Do NOT screenscrape this tool, we don't consider its output stable.
感謝您的幫助