1240075Sdes/* $OpenBSD: roaming.h,v 1.6 2011/12/07 05:44:38 djm Exp $ */ 2197670Sdes/* 3197670Sdes * Copyright (c) 2004-2009 AppGate Network Security AB 4197670Sdes * 5197670Sdes * Permission to use, copy, modify, and distribute this software for any 6197670Sdes * purpose with or without fee is hereby granted, provided that the above 7197670Sdes * copyright notice and this permission notice appear in all copies. 8197670Sdes * 9197670Sdes * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10197670Sdes * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11197670Sdes * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12197670Sdes * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13197670Sdes * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14197670Sdes * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15197670Sdes * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16197670Sdes */ 17197670Sdes 18197670Sdes#ifndef ROAMING_H 19197670Sdes#define ROAMING_H 20197670Sdes 21240075Sdes#define DEFAULT_ROAMBUF 65536 22240075Sdes#define MAX_ROAMBUF (2*1024*1024) /* XXX arbitrary */ 23240075Sdes#define ROAMING_REQUEST "roaming@appgate.com" 24197670Sdes 25204917Sdesextern int roaming_enabled; 26197670Sdesextern int resume_in_progress; 27197670Sdes 28204917Sdesvoid request_roaming(void); 29197670Sdesint get_snd_buf_size(void); 30197670Sdesint get_recv_buf_size(void); 31197670Sdesvoid add_recv_bytes(u_int64_t); 32204917Sdesint wait_for_roaming_reconnect(void); 33204917Sdesvoid roaming_reply(int, u_int32_t, void *); 34197670Sdesvoid set_out_buffer_size(size_t); 35197670Sdesssize_t roaming_write(int, const void *, size_t, int *); 36197670Sdesssize_t roaming_read(int, void *, size_t, int *); 37197670Sdessize_t roaming_atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t); 38197670Sdesu_int64_t get_recv_bytes(void); 39197670Sdesu_int64_t get_sent_bytes(void); 40197670Sdesvoid roam_set_bytes(u_int64_t, u_int64_t); 41197670Sdesvoid resend_bytes(int, u_int64_t *); 42204917Sdesvoid calculate_new_key(u_int64_t *, u_int64_t, u_int64_t); 43197670Sdesint resume_kex(void); 44197670Sdes 45197670Sdes#endif /* ROAMING */ 46