Add current version of libSRTP from CVS.

libsrtp/timing

Index: libsrtp/timing
===================================================================
--- libsrtp/timing	(revision 0)
+++ libsrtp/timing	(revision 0)
@@ -0,0 +1,36 @@
+# timing.plt
+# 
+# gnuplot script file for plotting the output generated by srtp_driver -t
+# 
+# David A. McGrew
+# Cisco Systems, Inc.
+#
+set xrange [0:2500]
+set term pict "Times-Roman" 9
+#
+# plot authentication-only data
+#
+set title "Authentication Only"
+set ylabel "Megabits per second"
+set xlabel "Octets in packet"
+set yrange [0:2000]
+set output "plot-auth.pict"
+plot "timing.dat" index 0 title "HMAC SHA1" with lines, "timing.dat" index 1 title "TMMH/AES" with lines, "timing.dat" index 2 title "TMMH/SEAL" with lines
+#
+# plot encryption-only data
+#
+set title "Encryption Only"
+set ylabel "Megabits per second"
+set xlabel "Octets in packet"
+set output "plot-enc.pict"
+set yrange [0:1200]
+plot "timing.dat" index 3 title "SEAL" with lines, "timing.dat" index 4 title "AES ICM" with lines
+#
+# plot encryption and authentication data
+#
+set title "Encryption and Authentication"
+set ylabel "Megabits per second"
+set xlabel "Octets in packet"
+set yrange [0:1000]
+set output "plot-enc-auth.pict"
+plot "timing.dat" index 5 title "TMMH/SEAL" with lines, "timing.dat" index 6 title "TMMH/AES" with lines, "timing.dat" index 7 title "HMAC/AES" with lines