[tcpdump-workers] [patch] zerocopy bpf for libpcap

All, I have included a patch for review. This adds zero-copy bpf support to libpcap. It should be noted that I've tried to incorporate all the feedback that I recieved after the previous submission. There was one un-related fix in this patch: Index: configure.in ===

Re: [tcpdump-workers] Dynamic linking with libpcap

On RHEL 4 system = >> ls -l /usr/lib/libpcap.* -rw-r--r-- 1 root root 204548 Oct 12 2004 /usr/lib/libpcap.a lrwxrwxrwx 1 root root 16 May 18 2006 /usr/lib/libpcap.so -> libpcap.so.0.8.3 lrwxrwxrwx 1 root root 16 May 18 2006 /usr/lib/libpcap.so.0 -> libpcap.so.0.8.3