crypto/external/bsd/openssh/dist/roaming.h

   1 /*      $NetBSD$        */
   2 /* $OpenBSD: roaming.h,v 1.4 2009/06/27 09:32:43 andreas Exp $ */
   3 /*
   4  * Copyright (c) 2004-2009 AppGate Network Security AB
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #ifndef ROAMING_H
  20 #define ROAMING_H
  21
  22 #define DEFAULT_ROAMBUF 65536
  23
  24 extern int resume_in_progress;
  25
  26 int     get_snd_buf_size(void);
  27 int     get_recv_buf_size(void);
  28 void    add_recv_bytes(u_int64_t);
  29 void    set_out_buffer_size(size_t);
  30 ssize_t roaming_write(int, const void *, size_t, int *);
  31 ssize_t roaming_read(int, void *, size_t, int *);
  32 size_t  roaming_atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t);
  33 u_int64_t       get_recv_bytes(void);
  34 u_int64_t       get_sent_bytes(void);
  35 void    roam_set_bytes(u_int64_t, u_int64_t);
  36 void    resend_bytes(int, u_int64_t *);
  37 int     resume_kex(void);
  38
  39 #endif /* ROAMING */