LPRT
{ "LPRT", LPRT, ARGS, 1, "<sp> af, hal, h1, h2, h3,..., pal, p1, p2...", 0, },
LPRT LPSV EPRT EPSV
| LPRT check_login SP host_long_port4 CRLF
| LPRT check_login SP host_long_port6 CRLF
case LPRT:
p[0] = (state == LPRT) ? 'L' : 'E';
nstate = LPRT;