transport.h 1.4 KB

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  1. /*
  2. * linux/fs/9p/transport.h
  3. *
  4. * Transport Definition
  5. *
  6. * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net>
  7. * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License version 2
  11. * as published by the Free Software Foundation.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to:
  20. * Free Software Foundation
  21. * 51 Franklin Street, Fifth Floor
  22. * Boston, MA 02111-1301 USA
  23. *
  24. */
  25. enum v9fs_transport_status {
  26. Connected,
  27. Disconnected,
  28. Hung,
  29. };
  30. struct v9fs_transport {
  31. enum v9fs_transport_status status;
  32. void *priv;
  33. int (*init) (struct v9fs_session_info *, const char *, char *);
  34. int (*write) (struct v9fs_transport *, void *, int);
  35. int (*read) (struct v9fs_transport *, void *, int);
  36. void (*close) (struct v9fs_transport *);
  37. unsigned int (*poll)(struct v9fs_transport *, struct poll_table_struct *);
  38. };
  39. extern struct v9fs_transport v9fs_trans_tcp;
  40. extern struct v9fs_transport v9fs_trans_unix;
  41. extern struct v9fs_transport v9fs_trans_fd;