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3168223a7b
The number of possible options for a proxy has already reached 32, which is the current limit due to the fact that they are each represented as a bit in a 32-bit word. It's possible to move the load balancing algorithms to another place. It will also save some space for future algorithms.
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/*
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include/types/backend.h
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This file rassembles definitions for backends
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Copyright (C) 2000-2007 Willy Tarreau - w@1wt.eu
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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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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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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_BACKEND_H
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#define _TYPES_BACKEND_H
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#include <common/config.h>
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/* Parameters for proxy->lbprm.algo. Those values are exclusive */
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#define BE_LB_ALGO_RR 0x00000001 /* balance in round-robin mode */
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#define BE_LB_ALGO_SH 0x00000002 /* balance on source IP hash */
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#define BE_LB_ALGO_L4 0x00000003 /* mask to match layer4-based algorithms */
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#define BE_LB_ALGO_UH 0x00000004 /* balance on URI hash */
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#define BE_LB_ALGO_PH 0x00000005 /* balance on URL parameter hash */
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#define BE_LB_ALGO_L7 0x00000004 /* mask to match layer7-based algorithms */
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#define BE_LB_ALGO 0x00000007 /* mask to extract BALANCE algorithm */
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/* various constants */
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#define BE_WEIGHT_SCALE 256 /* scale between user weight and effective weight */
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#endif /* _TYPES_BACKEND_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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