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https://git.haproxy.org/git/haproxy.git/
synced 2025-08-13 18:46:57 +02:00
ad5a5f6779
Let's get rid of timeval in storage of internal timestamps so that they are no longer mistaken for wall clock time. These were exclusively used subtracted from each other or to/from "now" after being converted to ns, so this patch removes the tv_to_ns() conversion to use them natively. Two occurrences of tv_isge() were turned to a regular wrapping subtract.
79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
/*
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* include/haproxy/session-t.h
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* This file defines everything related to sessions.
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*
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* Copyright (C) 2000-2020 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 _HAPROXY_SESSION_T_H
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#define _HAPROXY_SESSION_T_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 <haproxy/api-t.h>
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#include <haproxy/obj_type-t.h>
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#include <haproxy/stick_table-t.h>
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#include <haproxy/task-t.h>
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#include <haproxy/vars-t.h>
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/* session flags */
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enum {
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SESS_FL_NONE = 0x00000000, /* nothing */
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SESS_FL_PREFER_LAST = 0x00000001, /* NTML authent, we should reuse last conn */
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};
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/* max number of idle server connections kept attached to a session */
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#define MAX_SRV_LIST 5
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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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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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ullong accept_ts; /* date of the session's accept() in internal date (monotonic) */
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struct stkctr *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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long t_handshake; /* handshake duration, -1 = not completed */
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long t_idle; /* idle duration, -1 if never occurs */
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int idle_conns; /* Number of connections we're currently responsible for that we are not using */
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unsigned int flags; /* session flags, SESS_FL_* */
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struct list srv_list; /* List of servers and the connections the session is currently responsible for */
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struct sockaddr_storage *src; /* source address (pool), when known, otherwise NULL */
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struct sockaddr_storage *dst; /* destination address (pool), when known, otherwise NULL */
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};
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struct sess_srv_list {
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void *target;
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struct list conn_list; /* Head of the connections list */
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struct list srv_list; /* Next element of the server list */
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};
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#endif /* _HAPROXY_SESSION_T_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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