ip_set_match_extensions
extern bool ip_set_match_extensions(struct ip_set *set,
return ip_set_match_extensions(set, ext, mext, flags, x);
EXPORT_SYMBOL_GPL(ip_set_match_extensions);
if (!ip_set_match_extensions(set, ext, mext, flags, data))
if (ip_set_match_extensions(set, ext, mext, flags, e))