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https://github.com/lwip-tcpip/lwip.git
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49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
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/*
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* Copyright (c) 2016 The MINIX 3 Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* Author: David van Moolenbroek <david@minix3.org>
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*/
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#ifndef LWIP_HDR_CONTRIB_ADDONS_TCP_ISN_H
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#define LWIP_HDR_CONTRIB_ADDONS_TCP_ISN_H
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#include "lwip/opt.h"
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#include "lwip/ip_addr.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void lwip_init_tcp_isn(u32_t boot_time, const u8_t *secret_16_bytes);
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u32_t lwip_hook_tcp_isn(const ip_addr_t *local_ip, u16_t local_port,
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const ip_addr_t *remote_ip, u16_t remote_port);
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#ifdef __cplusplus
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}
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#endif
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#endif /* LWIP_HDR_CONTRIB_ADDONS_TCP_ISN_H */
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