# /root/athctrl.sh -i ath0 -d 3440
Setup IFS parameters on interface ath0 for 3440 meter p-2-p link
dev.ath.0.slottime: 21 -> 21
dev.ath.0.acktimeout: 45 -> 45
dev.ath.0.ctstimeout: 45 -> 45

# sysctl dev.ath.0
dev.ath.0.%desc: Atheros 5212
dev.ath.0.%driver: ath
dev.ath.0.%location: slot=9 function=0
dev.ath.0.%pnpinfo: vendor=0x168c device=0x001b subvendor=0x185f subdevice=0x1600 class=0x020000
dev.ath.0.%parent: pci0
dev.ath.0.smoothing_rate: 95
dev.ath.0.sample_rate: 10
dev.ath.0.countrycode: 0
dev.ath.0.regdomain: 96
dev.ath.0.debug: 0
dev.ath.0.slottime: 9
dev.ath.0.acktimeout: 45
dev.ath.0.ctstimeout: 45
dev.ath.0.softled: 0
dev.ath.0.ledpin: 0
dev.ath.0.ledon: 0
dev.ath.0.ledidle: 2700
dev.ath.0.txantenna: 0
dev.ath.0.rxantenna: 1
dev.ath.0.diversity: 1
dev.ath.0.txintrperiod: 5
dev.ath.0.diag: 0
dev.ath.0.tpscale: 0
dev.ath.0.tpc: 0
dev.ath.0.tpack: 63
dev.ath.0.tpcts: 63
dev.ath.0.rfsilent: 1
dev.ath.0.rfkill: 1
dev.ath.0.monpass: 24

# sysctl hw.ath
hw.ath.hal.version: 0.9.16.16
hw.ath.hal.dma_brt: 2
hw.ath.hal.sw_brt: 10
hw.ath.hal.swba_backoff: 0
hw.ath.dwell: 200
hw.ath.calibrate: 30
hw.ath.outdoor: 1
hw.ath.xchanmode: 1
hw.ath.countrycode: 0
hw.ath.regdomain: 0
hw.ath.rxbuf: 40
hw.ath.txbuf: 100
hw.ath.debug: 0