27 |
|
|
28 |
s = tcp_init(11); |
s = tcp_init(11); |
29 |
|
|
30 |
out_uint8(s, 3); /* version */ |
out_uint8(s, 3); /* version */ |
31 |
out_uint8(s, 0); /* reserved */ |
out_uint8(s, 0); /* reserved */ |
32 |
out_uint16_be(s, 11); /* length */ |
out_uint16_be(s, 11); /* length */ |
33 |
|
|
34 |
out_uint8(s, 6); /* hdrlen */ |
out_uint8(s, 6); /* hdrlen */ |
35 |
out_uint8(s, code); |
out_uint8(s, code); |
36 |
out_uint16(s, 0); /* dst_ref */ |
out_uint16(s, 0); /* dst_ref */ |
37 |
out_uint16(s, 0); /* src_ref */ |
out_uint16(s, 0); /* src_ref */ |
38 |
out_uint8(s, 0); /* class */ |
out_uint8(s, 0); /* class */ |
39 |
|
|
40 |
s_mark_end(s); |
s_mark_end(s); |
41 |
tcp_send(s); |
tcp_send(s); |
59 |
return False; |
return False; |
60 |
} |
} |
61 |
|
|
62 |
in_uint8s(s, 1); /* pad */ |
in_uint8s(s, 1); /* pad */ |
63 |
in_uint16_be(s, length); |
in_uint16_be(s, length); |
64 |
|
|
65 |
s = tcp_recv(length - 4); |
s = tcp_recv(length - 4); |
66 |
if (s == NULL) |
if (s == NULL) |
67 |
return False; |
return False; |
68 |
|
|
69 |
in_uint8s(s, 1); /* hdrlen */ |
in_uint8s(s, 1); /* hdrlen */ |
70 |
in_uint8(s, *code); |
in_uint8(s, *code); |
71 |
|
|
72 |
if (*code == ISO_PDU_DT) |
if (*code == ISO_PDU_DT) |
73 |
{ |
{ |
74 |
in_uint8s(s, 1); /* eot */ |
in_uint8s(s, 1); /* eot */ |
75 |
return s; |
return s; |
76 |
} |
} |
77 |
|
|
78 |
in_uint8s(s, 5); /* dst_ref, src_ref, class */ |
in_uint8s(s, 5); /* dst_ref, src_ref, class */ |
79 |
return s; |
return s; |
80 |
} |
} |
81 |
|
|
98 |
s_pop_layer(s, iso_hdr); |
s_pop_layer(s, iso_hdr); |
99 |
length = s->end - s->p; |
length = s->end - s->p; |
100 |
|
|
101 |
out_uint8(s, 3); /* version */ |
out_uint8(s, 3); /* version */ |
102 |
out_uint8(s, 0); /* reserved */ |
out_uint8(s, 0); /* reserved */ |
103 |
out_uint16_be(s, length); |
out_uint16_be(s, length); |
104 |
|
|
105 |
out_uint8(s, 2); /* hdrlen */ |
out_uint8(s, 2); /* hdrlen */ |
106 |
out_uint8(s, ISO_PDU_DT); /* code */ |
out_uint8(s, ISO_PDU_DT); /* code */ |
107 |
out_uint8(s, 0x80); /* eot */ |
out_uint8(s, 0x80); /* eot */ |
108 |
|
|
109 |
tcp_send(s); |
tcp_send(s); |
110 |
} |
} |