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53 lines
1.8 KiB
53 lines
1.8 KiB
5 months ago
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/*
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* include/haproxy/dgram-t.h
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* This file provides structures and types for datagram processing
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*
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* Copyright (C) 2014 Baptiste Assmann <bedis9@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_HAPROXY_DGRAM_T_H
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#define _HAPROXY_HAPROXY_DGRAM_T_H
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#include <arpa/inet.h>
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/*
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* datagram related structure
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*/
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struct dgram_conn {
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const struct dgram_data_cb *data; /* data layer callbacks. Must be set before */
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void *owner; /* pointer to upper layer's entity */
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union { /* definitions which depend on connection type */
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struct { /*** information used by socket-based dgram ***/
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int fd; /* file descriptor */
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} sock;
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} t;
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struct {
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struct sockaddr_storage from; /* client address, or address to spoof when connecting to the server */
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struct sockaddr_storage to; /* address reached by the client, or address to connect to */
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} addr; /* addresses of the remote side, client for producer and server for consumer */
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};
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/*
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* datagram callback structure
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*/
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struct dgram_data_cb {
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void (*recv)(struct dgram_conn *dgram); /* recv callback */
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void (*send)(struct dgram_conn *dgram); /* send callback */
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};
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#endif /* _HAPROXY_HAPROXY_DGRAM_T_H */
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