n</TD>
				<TD>The number of bytes actually provided in the capture record.
					This value should never become larger than <em>len</em> or the
					<em>snaplen</em> value specified during the capture.</TD>
			</TR>
			<TR>
				<TD VALIGN=TOP>len</TD>
				<TD>The length of the packet "on the wire" when it was captured.
					If <em>caplen</em> and <em>len</em> differ, the actually
					saved packet size was limited by the value of <em>snaplen</em> specified
					during one of the capture directives such as p