75 static int cifs_calc_signature(struct smb_rqst *rqst,  in cifs_calc_signature()  argument
80 	struct kvec *iov = rqst->rq_iov;  in cifs_calc_signature()
81 	int n_vec = rqst->rq_nvec;  in cifs_calc_signature()
135 	for (i = 0; i < rqst->rq_npages; i++) {  in cifs_calc_signature()
138 		cifs_rqst_page_to_kvec(rqst, i, &p_iov);  in cifs_calc_signature()
141 		kunmap(rqst->rq_pages[i]);  in cifs_calc_signature()
152 int cifs_sign_rqst(struct smb_rqst *rqst, struct TCP_Server_Info *server,  in cifs_sign_rqst()  argument
157 	struct smb_hdr *cifs_pdu = (struct smb_hdr *)rqst->rq_iov[0].iov_base;  in cifs_sign_rqst()
178 	rc = cifs_calc_signature(rqst, server, smb_signature);  in cifs_sign_rqst()
190 	struct smb_rqst rqst = { .rq_iov = iov,  in cifs_sign_smbv()  local
193 	return cifs_sign_rqst(&rqst, server, pexpected_response_sequence);  in cifs_sign_smbv()
209 int cifs_verify_signature(struct smb_rqst *rqst,  in cifs_verify_signature()  argument
216 	struct smb_hdr *cifs_pdu = (struct smb_hdr *)rqst->rq_iov[0].iov_base;  in cifs_verify_signature()
248 	rc = cifs_calc_signature(rqst, server, what_we_think_sig_should_be);  in cifs_verify_signature()