diff options
Diffstat (limited to 'source3/include')
| -rw-r--r-- | source3/include/smb.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h index 88521d4b97..d95e9a4543 100644 --- a/source3/include/smb.h +++ b/source3/include/smb.h @@ -692,6 +692,33 @@ struct connections_data { uint32 unused_compatitibility_field; }; +#define SMB_MAGIC 0x424D53FF /* 0xFF 'S' 'M' 'B' */ + +/* the basic packet size, assuming no words or bytes. Does not include the NBT header */ +#define MIN_SMB_SIZE 35 + +/* when using NBT encapsulation every packet has a 4 byte header */ +#define NBT_HDR_SIZE 4 + +/* offsets into message header for common items - NOTE: These have + changed from being offsets from the base of the NBT packet to the base of the SMB packet. + this has reduced all these values by 4 +*/ +#define HDR_COM 4 +#define HDR_RCLS 5 +#define HDR_REH 6 +#define HDR_ERR 7 +#define HDR_FLG 9 +#define HDR_FLG2 10 +#define HDR_PIDHIGH 12 +#define HDR_SS_FIELD 14 +#define HDR_TID 24 +#define HDR_PID 26 +#define HDR_UID 28 +#define HDR_MID 30 +#define HDR_WCT 32 +#define HDR_VWV 33 + /* offsets into message for common items */ #define smb_com 8 #define smb_rcls 9 @@ -726,6 +753,11 @@ struct connections_data { #define smb_vwv16 69 #define smb_vwv17 71 +/* types of buffers in core SMB protocol */ +#define SMB_DATA_BLOCK 0x1 +#define SMB_ASCII4 0x4 + + /* flag defines. CIFS spec 3.1.1 */ #define FLAG_SUPPORT_LOCKREAD 0x01 #define FLAG_CLIENT_BUF_AVAIL 0x02 @@ -824,6 +856,9 @@ struct connections_data { #define SMBntcancel 0xA4 /* NT cancel */ #define SMBntrename 0xA5 /* NT rename */ +/* used to indicate end of chain */ +#define SMB_CHAIN_NONE 0xFF + /* These are the trans subcommands */ #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01 #define TRANSACT_DCERPCCMD 0x26 |