openssh/roaming.h
Darren Tucker 466df21961 - andreas@cvs.openbsd.org 2009/06/27 09:32:43
[roaming_common.c roaming.h]
     It may be necessary to retransmit some data when resuming, so add it
     to a buffer when roaming is enabled.
     Most of this code was written by Martin Forssen, maf at appgate dot com.
     ok markus@
2009-07-06 07:11:52 +10:00

39 lines
1.4 KiB
C

/* $OpenBSD: roaming.h,v 1.4 2009/06/27 09:32:43 andreas Exp $ */
/*
* Copyright (c) 2004-2009 AppGate Network Security AB
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef ROAMING_H
#define ROAMING_H
#define DEFAULT_ROAMBUF 65536
extern int resume_in_progress;
int get_snd_buf_size(void);
int get_recv_buf_size(void);
void add_recv_bytes(u_int64_t);
void set_out_buffer_size(size_t);
ssize_t roaming_write(int, const void *, size_t, int *);
ssize_t roaming_read(int, void *, size_t, int *);
size_t roaming_atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t);
u_int64_t get_recv_bytes(void);
u_int64_t get_sent_bytes(void);
void roam_set_bytes(u_int64_t, u_int64_t);
void resend_bytes(int, u_int64_t *);
int resume_kex(void);
#endif /* ROAMING */