221 	struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)iov[0].iov_base;  in smb2_calc_signature()  local
228 	ses = smb2_find_smb_ses(server, shdr->SessionId);  in smb2_calc_signature()
235 	memset(shdr->Signature, 0x0, SMB2_SIGNATURE_SIZE);  in smb2_calc_signature()
288 		memcpy(shdr->Signature, sigptr, SMB2_SIGNATURE_SIZE);  in smb2_calc_signature()
540 	struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)iov[0].iov_base;  in smb3_calc_signature()  local
547 	rc = smb2_get_sign_key(shdr->SessionId, server, key);  in smb3_calc_signature()
563 	memset(shdr->Signature, 0x0, SMB2_SIGNATURE_SIZE);  in smb3_calc_signature()
604 		memcpy(shdr->Signature, sigptr, SMB2_SIGNATURE_SIZE);  in smb3_calc_signature()
617 	struct smb2_sync_hdr *shdr;  in smb2_sign_rqst()  local
622 	shdr = (struct smb2_sync_hdr *)rqst->rq_iov[0].iov_base;  in smb2_sign_rqst()
623 	ssr = (struct smb2_sess_setup_req *)shdr;  in smb2_sign_rqst()
625 	is_binding = shdr->Command == SMB2_SESSION_SETUP &&  in smb2_sign_rqst()
627 	is_signed = shdr->Flags & SMB2_FLAGS_SIGNED;  in smb2_sign_rqst()
634 		strncpy(shdr->Signature, "BSRSPYL", 8);  in smb2_sign_rqst()
648 	struct smb2_sync_hdr *shdr =  in smb2_verify_signature()  local
651 	if ((shdr->Command == SMB2_NEGOTIATE) ||  in smb2_verify_signature()
652 	    (shdr->Command == SMB2_SESSION_SETUP) ||  in smb2_verify_signature()
653 	    (shdr->Command == SMB2_OPLOCK_BREAK) ||  in smb2_verify_signature()
664 	if (memcmp(shdr->Signature, "BSRSPYL ", 8) == 0)  in smb2_verify_signature()
666 			 shdr->Command);  in smb2_verify_signature()
672 	memcpy(server_response_sig, shdr->Signature, SMB2_SIGNATURE_SIZE);  in smb2_verify_signature()
674 	memset(shdr->Signature, 0, SMB2_SIGNATURE_SIZE);  in smb2_verify_signature()
681 	if (memcmp(server_response_sig, shdr->Signature, SMB2_SIGNATURE_SIZE)) {  in smb2_verify_signature()
683 			shdr->Command, shdr->MessageId);  in smb2_verify_signature()
695 		      struct smb2_sync_hdr *shdr)  in smb2_seq_num_into_buf()  argument
697 	unsigned int i, num = le16_to_cpu(shdr->CreditCharge);  in smb2_seq_num_into_buf()
699 	shdr->MessageId = get_next_mid64(server);  in smb2_seq_num_into_buf()
706 smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr,  in smb2_mid_entry_alloc()  argument
710 	unsigned int credits = le16_to_cpu(shdr->CreditCharge);  in smb2_mid_entry_alloc()
720 	temp->mid = le64_to_cpu(shdr->MessageId);  in smb2_mid_entry_alloc()
723 	temp->command = shdr->Command; /* Always LE */  in smb2_mid_entry_alloc()
738 	trace_smb3_cmd_enter(shdr->TreeId, shdr->SessionId,  in smb2_mid_entry_alloc()
739 		le16_to_cpu(shdr->Command), temp->mid);  in smb2_mid_entry_alloc()
745 		   struct smb2_sync_hdr *shdr, struct mid_q_entry **mid)  in smb2_get_mid_entry()  argument
756 	   shdr->Command != SMB2_NEGOTIATE)  in smb2_get_mid_entry()
760 		if ((shdr->Command != SMB2_SESSION_SETUP) &&  in smb2_get_mid_entry()
761 		    (shdr->Command != SMB2_NEGOTIATE))  in smb2_get_mid_entry()
767 		if (shdr->Command != SMB2_LOGOFF)  in smb2_get_mid_entry()
772 	*mid = smb2_mid_entry_alloc(shdr, server);  in smb2_get_mid_entry()
813 	struct smb2_sync_hdr *shdr =  in smb2_setup_request()  local
817 	smb2_seq_num_into_buf(server, shdr);  in smb2_setup_request()
819 	rc = smb2_get_mid_entry(ses, server, shdr, &mid);  in smb2_setup_request()
821 		revert_current_mid_from_hdr(server, shdr);  in smb2_setup_request()
827 		revert_current_mid_from_hdr(server, shdr);  in smb2_setup_request()
839 	struct smb2_sync_hdr *shdr =  in smb2_setup_async_request()  local
844 	   shdr->Command != SMB2_NEGOTIATE)  in smb2_setup_async_request()
847 	smb2_seq_num_into_buf(server, shdr);  in smb2_setup_async_request()
849 	mid = smb2_mid_entry_alloc(shdr, server);  in smb2_setup_async_request()
851 		revert_current_mid_from_hdr(server, shdr);  in smb2_setup_async_request()
857 		revert_current_mid_from_hdr(server, shdr);  in smb2_setup_async_request()