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https://github.com/haproxy/haproxy.git
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0b74eae1f1
The session may need to enforce a timeout when waiting for a handshake. Till now we used a trick to avoid allocating a pointer, we used to set the connection's owner to the task and set the task's context to the session, so that it was possible to circle between all of them. The problem is that we'll really need to pass the pointer to the session to the upper layers during initialization and that the only place to store it is conn->owner, which is squatted for this trick. So this patch moves the struct task* into the session where it should always have been and ensures conn->owner points to the session until the data layer is properly initialized.
59 lines
2 KiB
C
59 lines
2 KiB
C
/*
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* include/types/session.h
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* This file defines everything related to sessions.
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*
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* Copyright (C) 2000-2015 Willy Tarreau - w@1wt.eu
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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_SESSION_H
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#define _TYPES_SESSION_H
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#include <sys/time.h>
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#include <unistd.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <common/config.h>
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#include <common/mini-clist.h>
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#include <types/obj_type.h>
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#include <types/proxy.h>
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#include <types/stick_table.h>
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#include <types/task.h>
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#include <types/vars.h>
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struct session {
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struct proxy *fe; /* the proxy this session depends on for the client side */
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struct listener *listener; /* the listener by which the request arrived */
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struct list streams; /* list of streams attached to this session */
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enum obj_type *origin; /* the connection / applet which initiated this session */
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struct timeval accept_date; /* date of the session's accept() in user date */
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struct timeval tv_accept; /* date of the session's accept() in internal date (monotonic) */
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struct stkctr stkctr[MAX_SESS_STKCTR]; /* stick counters for tcp-connection */
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struct vars vars; /* list of variables for the session scope. */
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struct task *task; /* handshake timeout processing */
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};
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#endif /* _TYPES_SESSION_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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