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s3: smbd: Add utility function smbd_smb2_is_last_in_compound().

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Not yet used. Returns true if we're processing the last SMB2 request in a
compound.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15172

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2022-10-20 15:08:14 -07:00 committed by Ralph Boehme
parent 6f149dfd9d
commit e668c3a82c
2 changed files with 7 additions and 0 deletions
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1
source3/smbd/globals.h
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@ -238,6 +238,7 @@ void smbd_server_disconnect_client_ex(struct smbXsrv_client *client,
const char *smb2_opcode_name(uint16_t opcode);
bool smbd_is_smb2_header(const uint8_t *inbuf, size_t size);
bool smbd_smb2_is_compound(const struct smbd_smb2_request *req);
bool smbd_smb2_is_last_in_compound(const struct smbd_smb2_request *req);
NTSTATUS smbd_add_connection(struct smbXsrv_client *client, int sock_fd,
NTTIME now, struct smbXsrv_connection **_xconn);

6
source3/smbd/smb2_server.c
View File

@ -229,6 +229,12 @@ bool smbd_smb2_is_compound(const struct smbd_smb2_request *req)
return req->in.vector_count >= (2*SMBD_SMB2_NUM_IOV_PER_REQ);
}
bool smbd_smb2_is_last_in_compound(const struct smbd_smb2_request *req)
{
return (req->current_idx + SMBD_SMB2_NUM_IOV_PER_REQ ==
req->in.vector_count);
}
static NTSTATUS smbd_initialize_smb2(struct smbXsrv_connection *xconn,
uint64_t expected_seq_low)
{