CypressHill

Step 0: Prepare neccesary files for installation

1. NS-2.27 package: ns-allinone-2.27.tar.gz
2. Patch for compiling NS-2.27 with GCC 4.1.x: ns-2.27-gcc410.patch
3. MIT’s LEACH extension: mit.tar.gz
4. LEACH’s Makefile patch: leach_makefile-2.27.patch

Step 1: Download NS-2.27, apply ns-2.27-gcc410.patch, and install it
Under your home directory (~):

1. wget http://www.isi.edu/nsnam/dist/ns-allinone-2.27.tar.gz
   OR
   wget http://www.internetworkflow.com/downloads/ns2leach/ns-allinone-2.27.tar.gz
2. tar zxvf ns-allinone-2.27.tar.gz
3. wget http://www.tekno.chalmers.se/~yusheng/reports/ns-2.27-gcc410.patch
4. patch -p0 < ns-2.27-gcc410.patch
5. cd ns-allinone-2.27/
6. ./install

Step 2: Set the environment variables to make NS-2.27 works

1. cd ~
2. gedit .bashrc
   # LD_LIBRARY_PATH
   OTCL_LIB=~/ns-allinone-2.27/otcl-1.8
   NS2_LIB=~/ns-allinone-2.27/lib
   X11_LIB=/usr/X11R6/lib
   USR_LOCAL_LIB=/usr/local/lib
   export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$OTCL_LIB:$NS2_LIB:$X11_LIB:$USR_LOCAL_LIB
   # TCL_LIBRARY
   TCL_LIB=~/ns-allinone-2.27/tcl8.4.5/library
   USR_LIB=/usr/lib
   export TCL_LIBRARY=$TCL_LIB:$USR_LIB
   # PATH
   PATH=$PATH:~/ns-allinone-2.27/bin:~/ns-allinone-2.27/tcl8.4.5/unix:~/ns-allinone-2.27/tk8.4.5/unix
3. source .bashrc

Step 3: Download, copy, and extract MIT’s LEACH extension

1. wget http://www.internetworkflow.com/downloads/ns2leach/mit.tar.gz
2. cp mit.tar.gz ~/ns-allinone-2.27/ns-2.27/
3. cd ~/ns-allinone-2.27/ns-2.27/
4. tar xzvf mit.tar.gz
5. rm mit.tar.gz

Step 4: Modify NS-2 source code

1. gedit ~/ns-allinone-2.27/ns-2.27/mac/wireless-phy.cc
   Goto line 59, that is after line 58:
   #define max(a,b) (((a)<(b))?(b):(a))
   Insert:
   #define min(a,b) (((a)>(b))?(b):(a))

Step 5: Add enviroment variables for LEACH extension

1. gedit ~/.bashrc
   Goto line 59, that is after line 58:
   export RCA_LIBRARY=$NS/mit/rca
   export uAMPS_LIBRARY=$NS/mit/uAMPS
2. source ~/.bashrc

Step 6: Download and apply patch for Makefile.vc, edit Makefile and re-compile NS-2.27 with LEACH extension

1. wget http://voyager.ce.fit.ac.jp/wiki/tool/leach_makefile-2.27.patch
2. patch -p0 < leach_makefile-2.27.patch
3. gedit Makefile
   • Add -DMIT_uAMPS to the DEFINE list
   • Add -I./mit/rca -I./mit/uAMPS to the INCLUDE list
   • Add the following just prior to the line gaf/gaf.o \
     mit/rca/energy.o mit/rca/rcagent.o \
     mit/rca/rca-ll.o mit/rca/resource.o \
     mac/mac-sensor-timers.o mac/mac-sensor.o mit/uAMPS/bsagent.o \
   • make clean
   • make

Step 7: Test and debug

1. Modify file test:
   Move line:
   cd ../../
   above line:
   ./leach_test./test You may find the follwing warnings in leach.out: Warning dst_ is no longer being supported in NS. dst_ 0xffffffff
   Use dst_addr_ and dst_port_ instead
   Use this Linux command to search dst_ and replace with dst_addr_ (Note: dst_port_ is 0 by default and we don’t need to search it) :
2. cd ~/ns-allinone-2.27/ns-2.27/mit/uAMPS/
   perl -pi -w -e ’s/dst_/dst_addr_/g;’ *.tcl
3. cd ~/ns-allinone-2.27/ns-2.27/mit/uAMPS/sims
   perl -pi -w -e ’s/dst_/dst_addr_/g;’ *.tcl