When you compiled the userland/libs directory that produced
libpfring.so, you need to do:
cd userland/lib
./configure --disable-bpf
make
make install
Note the --disable-bpf
That removes the need to include pcap-style filtering.
If you wish to use pcap style filtering, simply also link your program
against libpcap instead, such as:
gcc -o pfCount1 pfcount.c -lpfring -lpcap
Hope that helps.
> gcc -o pfCount1 pfcount.c -lpfring
/usr/local/lib/libpfring.so: undefined reference to `pcap_compile_nopcap'
collect2: ld returned 1 exit status We get this error.
> Then we have edited the pfring with some mysql additional and when we
compile
> gcc -o pfExeV1.c $(mysql_config --cflags) pfV1.c $(mysql_config
--libs) -lpfring
pfV1.c:24:1: warning: "_GNU_SOURCE" redefined
> <command-line>: warning: this is the location of the previous definition
> pfV1.c: In function âmainâ:
> pfV1.c:745: error: too many arguments to function âpfring_openâ
> What are we missing in our installation process?
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