2012-06-01 23:32:06 +00:00
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/*
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* nwfilter_dhcpsnoop.h: support DHCP snooping for a VM on an interface
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*
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maint: avoid 'const fooPtr' in nwfilter files
'const fooPtr' is the same as 'foo * const' (the pointer won't
change, but it's contents can). But in general, if an interface
is trying to be const-correct, it should be using 'const foo *'
(the pointer is to data that can't be changed).
Fix up offenders in nwfilter code.
This patch does nothing about the stupidity evident in having
__virNWFilterInstantiateFilter, _virNWFilterInstantiateFilter,
and virNWFilterInstantiateFilter, which differ only by leading
underscores, and which infringes on the namespace reserved to
the implementation - that would need to be a separate cleanup.
* src/nwfilter/nwfilter_dhcpsnoop.h (virNWFilterDHCPSnoopReq): Use
intended type.
* src/nwfilter/nwfilter_gentech_driver.h
(virNWFilterInstantiateFilter)
(virNWFilterUpdateInstantiateFilter)
(virNWFilterInstantiataeFilterLate, virNWFilterTeardownFilter)
(virNWFilterCreateVarHashmap): Likewise.
* src/nwfilter/nwfilter_learnipaddr.h (virNWFilterLearnIPAddress):
Likewise.
* src/conf/nwfilter_conf.h (virNWFilterApplyBasicRules)
(virNWFilterApplyDHCPOnlyRules): Likewise.
(virNWFilterDefFormat): Make const-correct.
* src/conf/nwfilter_params.h (virNWFilterVarValueCopy)
(virNWFilterVarValueGetSimple, virNWFilterVarValueGetCardinality)
(virNWFilterVarValueEqual, virNWFilterVarAccessEqual)
(virNWFilterVarAccessGetVarName, virNWFilterVarAccessGetType)
(virNWFilterVarAccessGetIterId, virNWFilterVarAccessGetIndex)
(virNWFilterVarAccessIsAvailable)
(virNWFilterVarCombIterGetVarValue): Use intended type.
(virNWFilterVarValueGetNthValue): Make const-correct.
* src/nwfilter/nwfilter_dhcpsnoop.c (virNWFilterSnoopReqLeaseDel)
(virNWFilterSnoopIFKeyFMT, virNWFilterDHCPSnoopReq)
(virNWFilterSnoopPruneIter, virNWFilterSnoopRemAllReqIter)
(virNWFilterDHCPSnoopReq): Fix fallout.
* src/nwfilter/nwfilter_gentech_driver.c
(virNWFilterVarHashmapAddStdValues, virNWFilterCreateVarHashmap)
(virNWFilterInstantiate, __virNWFilterInstantiateFilter)
(_virNWFilterInstantiateFilter, virNWFilterInstantiateFilterLate)
(virNWFilterInstantiateFilter)
(virNWFilterUpdateInstantiateFilter)
(virNWFilterRollbackUpdateFilter, virNWFilterTeardownFilter):
Likewise.
* src/nwfilter/nwfilter_learnipaddr.c (virNWFilterLearnIPAddress):
Likewise.
* src/conf/nwfilter_params.c (virNWFilterVarValueCopy)
(virNWFilterVarValueGetSimple)
(virNWFilterVarValueGetCardinality, virNWFilterVarValueEqual)
(virNWFilterVarCombIterAddVariable)
(virNWFilterVarCombIterGetVarValue, virNWFilterVarValueCompare)
(virNWFilterFormatParamAttributes, virNWFilterVarAccessEqual)
(virNWFilterVarAccessGetVarName, virNWFilterVarAccessGetType)
(virNWFilterVarAccessGetIterId, virNWFilterVarAccessGetIndex)
(virNWFilterVarAccessGetIntIterId)
(virNWFilterVarAccessIsAvailable)
(virNWFilterVarValueGetNthValue): Likewise.
* src/nwfilter/nwfilter_ebiptables_driver.c (ebtablesApplyBasicRules)
(ebtablesApplyDHCPOnlyRules, ebiptablesRuleOrderSort)
(ebiptablesRuleOrderSortPtr): Likewise.
* src/conf/nwfilter_conf.c (virNWFilterDefEqual)
(virNWFilterDefFormat): Likewise.
Signed-off-by: Eric Blake <eblake@redhat.com>
2013-10-07 16:55:22 +00:00
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* Copyright (C) 2013 Red Hat, Inc.
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2012-06-01 23:32:06 +00:00
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* Copyright (C) 2010-2012 IBM Corp.
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* Copyright (C) 2010-2012 David L Stevens
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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; either
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* version 2.1 of the License, or (at your option) any later version.
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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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2012-09-20 22:30:55 +00:00
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* License along with this library. If not, see
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2012-07-21 10:06:23 +00:00
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* <http://www.gnu.org/licenses/>.
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2012-06-01 23:32:06 +00:00
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*
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* Author: David L Stevens <dlstevens@us.ibm.com>
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*/
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#ifndef __NWFILTER_DHCPSNOOP_H
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# define __NWFILTER_DHCPSNOOP_H
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2014-03-24 12:32:37 +00:00
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# include "nwfilter_tech_driver.h"
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2012-06-01 23:32:06 +00:00
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int virNWFilterDHCPSnoopInit(void);
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void virNWFilterDHCPSnoopShutdown(void);
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int virNWFilterDHCPSnoopReq(virNWFilterTechDriverPtr techdriver,
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const char *ifname,
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const char *linkdev,
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const unsigned char *vmuuid,
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maint: avoid 'const fooPtr' in nwfilter files
'const fooPtr' is the same as 'foo * const' (the pointer won't
change, but it's contents can). But in general, if an interface
is trying to be const-correct, it should be using 'const foo *'
(the pointer is to data that can't be changed).
Fix up offenders in nwfilter code.
This patch does nothing about the stupidity evident in having
__virNWFilterInstantiateFilter, _virNWFilterInstantiateFilter,
and virNWFilterInstantiateFilter, which differ only by leading
underscores, and which infringes on the namespace reserved to
the implementation - that would need to be a separate cleanup.
* src/nwfilter/nwfilter_dhcpsnoop.h (virNWFilterDHCPSnoopReq): Use
intended type.
* src/nwfilter/nwfilter_gentech_driver.h
(virNWFilterInstantiateFilter)
(virNWFilterUpdateInstantiateFilter)
(virNWFilterInstantiataeFilterLate, virNWFilterTeardownFilter)
(virNWFilterCreateVarHashmap): Likewise.
* src/nwfilter/nwfilter_learnipaddr.h (virNWFilterLearnIPAddress):
Likewise.
* src/conf/nwfilter_conf.h (virNWFilterApplyBasicRules)
(virNWFilterApplyDHCPOnlyRules): Likewise.
(virNWFilterDefFormat): Make const-correct.
* src/conf/nwfilter_params.h (virNWFilterVarValueCopy)
(virNWFilterVarValueGetSimple, virNWFilterVarValueGetCardinality)
(virNWFilterVarValueEqual, virNWFilterVarAccessEqual)
(virNWFilterVarAccessGetVarName, virNWFilterVarAccessGetType)
(virNWFilterVarAccessGetIterId, virNWFilterVarAccessGetIndex)
(virNWFilterVarAccessIsAvailable)
(virNWFilterVarCombIterGetVarValue): Use intended type.
(virNWFilterVarValueGetNthValue): Make const-correct.
* src/nwfilter/nwfilter_dhcpsnoop.c (virNWFilterSnoopReqLeaseDel)
(virNWFilterSnoopIFKeyFMT, virNWFilterDHCPSnoopReq)
(virNWFilterSnoopPruneIter, virNWFilterSnoopRemAllReqIter)
(virNWFilterDHCPSnoopReq): Fix fallout.
* src/nwfilter/nwfilter_gentech_driver.c
(virNWFilterVarHashmapAddStdValues, virNWFilterCreateVarHashmap)
(virNWFilterInstantiate, __virNWFilterInstantiateFilter)
(_virNWFilterInstantiateFilter, virNWFilterInstantiateFilterLate)
(virNWFilterInstantiateFilter)
(virNWFilterUpdateInstantiateFilter)
(virNWFilterRollbackUpdateFilter, virNWFilterTeardownFilter):
Likewise.
* src/nwfilter/nwfilter_learnipaddr.c (virNWFilterLearnIPAddress):
Likewise.
* src/conf/nwfilter_params.c (virNWFilterVarValueCopy)
(virNWFilterVarValueGetSimple)
(virNWFilterVarValueGetCardinality, virNWFilterVarValueEqual)
(virNWFilterVarCombIterAddVariable)
(virNWFilterVarCombIterGetVarValue, virNWFilterVarValueCompare)
(virNWFilterFormatParamAttributes, virNWFilterVarAccessEqual)
(virNWFilterVarAccessGetVarName, virNWFilterVarAccessGetType)
(virNWFilterVarAccessGetIterId, virNWFilterVarAccessGetIndex)
(virNWFilterVarAccessGetIntIterId)
(virNWFilterVarAccessIsAvailable)
(virNWFilterVarValueGetNthValue): Likewise.
* src/nwfilter/nwfilter_ebiptables_driver.c (ebtablesApplyBasicRules)
(ebtablesApplyDHCPOnlyRules, ebiptablesRuleOrderSort)
(ebiptablesRuleOrderSortPtr): Likewise.
* src/conf/nwfilter_conf.c (virNWFilterDefEqual)
(virNWFilterDefFormat): Likewise.
Signed-off-by: Eric Blake <eblake@redhat.com>
2013-10-07 16:55:22 +00:00
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const virMacAddr *macaddr,
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2012-06-01 23:32:06 +00:00
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const char *filtername,
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virNWFilterHashTablePtr filterparams,
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virNWFilterDriverStatePtr driver);
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void virNWFilterDHCPSnoopEnd(const char *ifname);
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#endif /* __NWFILTER_DHCPSNOOP_H */
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