LOGIN_FLAGS_INITIAL_PDU
set_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags);
if (iscsi_target_sk_check_and_clear(conn, LOGIN_FLAGS_INITIAL_PDU))
if (iscsi_target_sk_check_flag(conn, LOGIN_FLAGS_INITIAL_PDU)) {
if (!test_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags)) {
state = test_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags);