f263752668
add separate rx/tx ring indexes add ring specifier in nm_open device name netmap.c, netmap_vale.c more consistent errno numbers netmap_generic.c correctly handle failure in registering interfaces. tools/tools/netmap/ massive cleanup of the example programs (a lot of common code is now in netmap_user.h.) nm_util.[ch] are going away soon. pcap.c will also go when i commit the native netmap support for libpcap.
$FreeBSD$ This directory tree contains tools used for the maintenance and testing of FreeBSD. There is no toplevel Makefile structure since these tools are not meant to be built as part of the standard system, though there may be individual Makefiles in some of the subdirs. Please read the README files in the subdirs for further information.