int tcf_em_register (struct tcf_ematch_ops * ops);
This function must be called by ematches to announce their presence. The given ops must have kind set to a unique identifier and the callback match must be implemented. All other callbacks are optional and a fallback implementation is used instead.
Returns -EEXISTS if an ematch of the same kind has already registered.
This function must be called by ematches to announce their presence. The given ops must have kind set to a unique identifier and the callback match must be implemented. All other callbacks are optional and a fallback implementation is used instead.
Returns -EEXISTS if an ematch of the same kind has already registered.