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<td nowrap><font face="Times">IFCONTROL_UNIXIOCTL</font></td>

<td><font face="Times">Perform a UNIX <b>ioctl()</b> command. This is only for compatibility; <b>ioctl()</b> isn't a recommended interface for network drivers. The argument is of type <b>if_ioctl_t *</b>, where the <b>if_ioctl_t </b>structure contains the UNIX ioctl request (for example, SIOCSIFADDR) in the <b>ioctl_command</b> field and the ioctl data in the <b>ioctl_data</b> field.</font></td></tr>

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