libpcap-0.9.4

cd src/
wget http://www.tcpdump.org/release/libpcap-0.9.4.tar.gz
gtar zxf libpcap-0.9.4.tar.gz
cd libpcap-0.9.4/
./configure --prefix=/usr/local/libpcap-0.9.4
make
sudo make install
cd /usr/local/
sudo ln -s libpcap-0.9.4 libpcap