diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /fs/cifs/rfc1002pdu.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'fs/cifs/rfc1002pdu.h')
-rw-r--r-- | fs/cifs/rfc1002pdu.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/fs/cifs/rfc1002pdu.h b/fs/cifs/rfc1002pdu.h new file mode 100644 index 000000000000..806c0ed06da9 --- /dev/null +++ b/fs/cifs/rfc1002pdu.h | |||
@@ -0,0 +1,79 @@ | |||
1 | /* | ||
2 | * fs/cifs/rfc1002pdu.h | ||
3 | * | ||
4 | * Protocol Data Unit definitions for RFC 1001/1002 support | ||
5 | * | ||
6 | * Copyright (c) International Business Machines Corp., 2004 | ||
7 | * Author(s): Steve French (sfrench@us.ibm.com) | ||
8 | * | ||
9 | * This library is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU Lesser General Public License as published | ||
11 | * by the Free Software Foundation; either version 2.1 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This library is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | ||
17 | * the GNU Lesser General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU Lesser General Public License | ||
20 | * along with this library; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | */ | ||
23 | |||
24 | #pragma pack(1) | ||
25 | |||
26 | /* NB: unlike smb/cifs packets, the RFC1002 structures are big endian */ | ||
27 | |||
28 | /* RFC 1002 session packet types */ | ||
29 | #define RFC1002_SESSION_MESASAGE 0x00 | ||
30 | #define RFC1002_SESSION_REQUEST 0x81 | ||
31 | #define RFC1002_POSITIVE_SESSION_RESPONSE 0x82 | ||
32 | #define RFC1002_NEGATIVE_SESSION_RESPONSE 0x83 | ||
33 | #define RFC1002_RETARGET_SESSION_RESPONSE 0x83 | ||
34 | #define RFC1002_SESSION_KEEP_ALIVE 0x85 | ||
35 | |||
36 | /* RFC 1002 flags (only one defined */ | ||
37 | #define RFC1002_LENGTH_EXTEND 0x80 /* high order bit of length (ie +64K) */ | ||
38 | |||
39 | struct rfc1002_session_packet { | ||
40 | __u8 type; | ||
41 | __u8 flags; | ||
42 | __u16 length; | ||
43 | union { | ||
44 | struct { | ||
45 | __u8 called_len; | ||
46 | __u8 called_name[32]; | ||
47 | __u8 scope1; /* null */ | ||
48 | __u8 calling_len; | ||
49 | __u8 calling_name[32]; | ||
50 | __u8 scope2; /* null */ | ||
51 | } session_req; | ||
52 | struct { | ||
53 | __u32 retarget_ip_addr; | ||
54 | __u16 port; | ||
55 | } retarget_resp; | ||
56 | __u8 neg_ses_resp_error_code; | ||
57 | /* POSITIVE_SESSION_RESPONSE packet does not include trailer. | ||
58 | SESSION_KEEP_ALIVE packet also does not include a trailer. | ||
59 | Trailer for the SESSION_MESSAGE packet is SMB/CIFS header */ | ||
60 | } trailer; | ||
61 | }; | ||
62 | |||
63 | /* Negative Session Response error codes */ | ||
64 | #define RFC1002_NOT_LISTENING_CALLED 0x80 /* not listening on called name */ | ||
65 | #define RFC1002_NOT_LISTENING_CALLING 0x81 /* not listening on calling name */ | ||
66 | #define RFC1002_NOT_PRESENT 0x82 /* called name not present */ | ||
67 | #define RFC1002_INSUFFICIENT_RESOURCE 0x83 | ||
68 | #define RFC1002_UNSPECIFIED_ERROR 0x8F | ||
69 | |||
70 | /* RFC 1002 Datagram service packets are not defined here as they | ||
71 | are not needed for the network filesystem client unless we plan on | ||
72 | implementing broadcast resolution of the server ip address (from | ||
73 | server netbios name). Currently server names are resolved only via DNS | ||
74 | (tcp name) or ip address or an /etc/hosts equivalent mapping to ip address.*/ | ||
75 | |||
76 | #define DEFAULT_CIFS_CALLED_NAME "*SMBSERVER " | ||
77 | |||
78 | #pragma pack() /* resume default structure packing */ | ||
79 | |||