+/* init request without RFC1001 length at the beginning */
+static int
+smb2_plain_req_init(__le16 smb2_command, struct cifs_tcon *tcon,
+ void **request_buf, unsigned int *total_len)
+{
+ int rc;
+ struct smb2_sync_hdr *shdr;
+
+ rc = smb2_reconnect(smb2_command, tcon);
+ if (rc)
+ return rc;
+
+ /* BB eventually switch this to SMB2 specific small buf size */
+ *request_buf = cifs_small_buf_get();
+ if (*request_buf == NULL) {
+ /* BB should we add a retry in here if not a writepage? */
+ return -ENOMEM;
+ }
+
+ shdr = (struct smb2_sync_hdr *)(*request_buf);
+
+ fill_small_buf(smb2_command, tcon, shdr, total_len);
+
+ if (tcon != NULL) {
+#ifdef CONFIG_CIFS_STATS2
+ uint16_t com_code = le16_to_cpu(smb2_command);
+
+ cifs_stats_inc(&tcon->stats.smb2_stats.smb2_com_sent[com_code]);
+#endif
+ cifs_stats_inc(&tcon->num_smbs_sent);
+ }
+
+ return rc;
+}
+