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