Filter that follow.</TD>
					</TR>
					<TR>
						<TD VALIGN=TOP>BPF program</TD>
						<TD VALIGN=TOP ALIGN=CENTER>'n'</TD>
						<TD VALIGN=TOP>8 bytes of each command (repeated 'n' times).<BR>
									Each command consists of that C-style structure which contains:
							<P>
							<TABLE BORDER=1 CELLSPACING=0 CELLPADDING=3>
								<TR>
								<TH VALIGN=TOP ALIGN=CENTER>Name/<BR>Purpose</TH>
								<TH VALIGN=TOP ALIGN=CENTER NOWRAP>Size<BR>(in bytes)</TH>
								<TH VALIGN=TOP ALIGN=CENTER>Desc