SMC_URG_READ
conn->urg_state = SMC_URG_READ;
conn->urg_state == SMC_URG_READ)
smc->conn.urg_state = SMC_URG_READ;
smc->conn.urg_state = SMC_URG_READ;
conn->urg_state = SMC_URG_READ;
conn->urg_state = SMC_URG_READ;