filter_subsystem
fr->filter_subsystem |= filter_config->filter_subsystem;
fc->filter_subsystem |= FILTER_SUBSYSTEM_SMTP_IN;
filter_config->filter_subsystem |= FILTER_SUBSYSTEM_SMTP_IN;
fc->filter_subsystem |= FILTER_SUBSYSTEM_SMTP_IN;
filter_config->filter_subsystem |= FILTER_SUBSYSTEM_SMTP_IN;
fc->filter_subsystem |= FILTER_SUBSYSTEM_SMTP_OUT;
filter_config->filter_subsystem |= FILTER_SUBSYSTEM_SMTP_OUT;
fcs->filter_subsystem |= fc->filter_subsystem;
fp->filter_subsystem |= fc->filter_subsystem;
m_add_u32(p_lka, (uint32_t)fp->filter_subsystem);
enum filter_subsystem filter_subsystem;
enum filter_subsystem filter_subsystem;