libpcap wrapper (study to overcome the painful jni.)

JAVA ant build

$ cd easy-pcap/ezcap
$ ant

JNI build

$ cd easy-pcap/ezcap/jni
$ make

It may be necessary to adjust the include path of jni.h to your environment.
Please edit the Makefile.

(snip)
CFLAGS      := -Wall -O0 -MD -std=c  11
INCLUDES    := \
	-I./ \
	-I./cap \
	-I/usr/lib/jvm/java-1.8.0/include \        <-- modify here
	-I/usr/lib/jvm/java-1.8.0/include/linux \  <-- modify here

LIBS        := -lpthread -lpcap
(snip)

Please specify the target interface name after starting run.sh.

$ cd easy-pcap/ezcap
$ sudo ./run.sh
.
.
.
Enter interface name: eth0   <-- Please specify the target interface name
[eth0]
listener id:0
### start ###
mReqQueueVector.size()=[1]
mReqQueueVector.erase
pcap_loop start. if=enp24s0
ezcap >                      <-- console start

capture start and console start.

ver

    show libpcap version.

start

    capture start/restart.

stop

    capture stop.

quit

    process exit.

setf expression

    set pcap filter expression
    selects which packets will be dumped. If no expression is given, all packets on
    the net will be dumped. Otherwise, only packets for which expression is true
    will be dumped.

getf

    show now pcap filter.

clearf

    clear pcap filter.

Generic Linux will be ok. (confirmed worked on Fedora20)
Require is libpcap.