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76 lines
2.3 KiB
76 lines
2.3 KiB
/*
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* common.h - Provide global definitions
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*
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* Copyright (C) 2013 - 2018, Max Lv <max.c.lv@gmail.com>
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*
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* This file is part of the shadowsocks-libev.
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* shadowsocks-libev is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* shadowsocks-libev is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with shadowsocks-libev; see the file COPYING. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef _COMMON_H
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#define _COMMON_H
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#ifndef SOL_TCP
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#define SOL_TCP IPPROTO_TCP
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#endif
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#if defined(MODULE_TUNNEL) || defined(MODULE_REDIR)
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#define MODULE_LOCAL
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#endif
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#include "crypto.h"
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int init_udprelay(const char *server_host, const char *server_port,
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#ifdef MODULE_LOCAL
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const struct sockaddr *remote_addr, const int remote_addr_len,
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#ifdef MODULE_TUNNEL
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const ss_addr_t tunnel_addr,
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#endif
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#endif
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int mtu, crypto_t *crypto, int timeout, const char *iface);
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void free_udprelay(void);
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#ifdef __ANDROID__
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int protect_socket(int fd);
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int send_traffic_stat(uint64_t tx, uint64_t rx);
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#endif
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#define STAGE_ERROR -1 /* Error detected */
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#define STAGE_INIT 0 /* Initial stage */
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#define STAGE_HANDSHAKE 1 /* Handshake with client */
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#define STAGE_PARSE 2 /* Parse the SOCKS5 header */
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#define STAGE_SNI 3 /* Parse HTTP/SNI header */
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#define STAGE_RESOLVE 4 /* Resolve the hostname */
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#define STAGE_STREAM 5 /* Stream between client and server */
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/* Vals for long options */
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enum {
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GETOPT_VAL_HELP = 257,
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GETOPT_VAL_REUSE_PORT,
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GETOPT_VAL_FAST_OPEN,
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GETOPT_VAL_NODELAY,
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GETOPT_VAL_ACL,
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GETOPT_VAL_MTU,
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GETOPT_VAL_MPTCP,
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GETOPT_VAL_PLUGIN,
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GETOPT_VAL_PLUGIN_OPTS,
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GETOPT_VAL_PASSWORD,
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GETOPT_VAL_KEY,
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GETOPT_VAL_MANAGER_ADDRESS,
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GETOPT_VAL_EXECUTABLE
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};
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#endif // _COMMON_H
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