[PATCH v3] iw: Add support for controlling tx power for per station

[Johannes Berg]

> +		sta_txpwr = strtoul(argv[0], &err, 0);

you should error-check this.

> +		NLA_PUT_U32(msg, NL80211_ATTR_STA_TX_POWER,
> sta_txpwr);
> +	}

> +}
> +COMMAND_ALIAS(station, set, "<MAC address> txpwr <auto|limit> [<tx
> power mBm>]",
> 

Seems like that should be

<MAC address> txpwr <auto|limit <tx power dBm>>

or so?

I made that dBm there, doing that and parsing floating point numbers
would be nice I think.

johannes