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https://github.com/clearml/dropbear
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38 lines
824 B
C
38 lines
824 B
C
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#ifndef _TCPFWD_H
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#define _TCPFWD_H
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#define MAX_TCPLISTENERS 20
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#define TCP_EXTEND_SIZE 1
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struct TCPListener {
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int sock;
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int index; /* index in the array of listeners */
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void (*accepter)(struct TCPListener*);
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void (*cleanup)(struct TCPListener*);
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int type; /* CHANNEL_ID_X11, CHANNEL_ID_AGENT,
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CHANNEL_ID_TCPDIRECT (for clients),
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CHANNEL_ID_TCPFORWARDED (for servers) */
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void *typedata;
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};
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void tcp_fwd_initialise();
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void handle_tcp_fwd(fd_set * readfds);
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void set_tcp_fwd_fds(fd_set * readfds);
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int new_fwd(int sock, int type, void* typedata,
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void (*accepter)(struct TCPListener*),
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void (*cleanup)(struct TCPListener*));
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struct TCPListener * get_listener(int type, void* typedata,
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int (*match)(void*, void*));
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void remove_listener(struct TCPListener* listener);
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#endif /* _TCPFWD_H */
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