6876790da1
Do the same than in l3fwd to avoid strcmp() for long options. For l2fwd, there is no long option that take advantage of this new mechanism as --mac-updating and --no-mac-updating are directly setting a flag without needing an entry in the switch/case. So this patch just prepares the framework in case a new long option is added in the future. Signed-off-by: Olivier Matz <olivier.matz@6wind.com>