monitor_id
void monitor_id(struct imsg *);
{ IMSG_CTL_RDR_DISABLE, "ctl_rdr_disable", monitor_id },
{ IMSG_CTL_RDR_ENABLE, "ctl_rdr_enable", monitor_id },
{ IMSG_CTL_TABLE_DISABLE, "ctl_table_disable", monitor_id },
{ IMSG_CTL_TABLE_ENABLE, "ctl_table_enable", monitor_id },
{ IMSG_CTL_HOST_DISABLE, "ctl_host_disable", monitor_id },
{ IMSG_CTL_HOST_ENABLE, "ctl_host_enable", monitor_id },
{ IMSG_CTL_TABLE_CHANGED, "ctl_table_changed", monitor_id },
{ IMSG_CTL_PULL_RULESET, "ctl_pull_ruleset", monitor_id },
{ IMSG_CTL_PUSH_RULESET, "ctl_push_ruleset", monitor_id },