mirror of
https://github.com/haproxy/haproxy.git
synced 2026-04-14 05:16:25 -04:00
6f5ccb1589
This patch turns internal server addresses to sockaddr_storage to store IPv6 addresses, and makes the connect() function use it. This code already works but some caveats with getaddrinfo/gethostbyname still need to be sorted out while the changes had to be merged at this stage of internal architecture changes. So for now the config parser will not emit an IPv6 address yet so that user experience remains unchanged. This change should have absolutely zero user-visible effect, otherwise it's a bug introduced during the merge, that should be reported ASAP.
99 lines
3.4 KiB
C
99 lines
3.4 KiB
C
/*
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* include/types/peers.h
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* This file defines everything related to peers.
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*
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* Copyright 2010 EXCELIANCE, Emeric Brun <ebrun@exceliance.fr>
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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 _TYPES_PEERS_H
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#define _TYPES_PEERS_H
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <common/appsession.h>
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#include <common/config.h>
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#include <common/mini-clist.h>
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#include <common/regex.h>
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#include <common/sessionhash.h>
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#include <common/tools.h>
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#include <eb32tree.h>
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struct peer_session {
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struct shared_table *table; /* shared table */
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struct peer *peer; /* current peer */
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struct session *session; /* current transport session */
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unsigned int flags; /* peer session flags */
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unsigned int statuscode; /* current/last session status code */
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unsigned int update; /* current peer acked update */
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unsigned int pushack; /* last commited update to ack */
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unsigned int lastack; /* last acked update */
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unsigned int lastpush; /* last pushed update */
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unsigned int confirm; /* confirm message counter */
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unsigned int pushed; /* equal to last pushed data or to table local update in case of total push
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* or to teaching_origin if teaching is ended */
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unsigned int reconnect; /* next connect timer */
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unsigned int teaching_origin; /* resync teaching origine update */
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struct peer_session *next;
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};
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struct shared_table {
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struct stktable *table; /* stick table to sync */
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struct task *sync_task; /* main sync task */
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struct peer_session *local_session; /* local peer session */
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struct peer_session *sessions; /* peer sessions list */
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unsigned int flags; /* current table resync state */
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unsigned int resync_timeout; /* resync timeout timer */
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struct shared_table *next; /* next shared table in list */
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};
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struct peer {
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int local; /* proxy state */
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char *id;
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struct peers *peers;
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struct {
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const char *file; /* file where the section appears */
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int line; /* line where the section appears */
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} conf; /* config information */
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time_t last_change;
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struct sockaddr_storage addr; /* peer address */
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struct peer *next; /* next peer in the list */
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};
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struct peers {
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int state; /* proxy state */
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char *id; /* peer section name */
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struct peer *remote; /* remote peers list */
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struct proxy *peers_fe; /* peer frontend */
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struct {
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const char *file; /* file where the section appears */
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int line; /* line where the section appears */
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} conf; /* config information */
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struct shared_table *tables; /* registered shared tables */
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time_t last_change;
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struct peers *next; /* next peer section */
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int count; /* total of peers */
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};
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extern struct peers *peers;
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#endif /* _TYPES_PEERS_H */
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