libvirt/src/util/virfirewall.h
John Ferlan 73b9b8fe36 util: Use a semicolon for all VIR_DEFINE_AUTOPTR_FUNC
For consistency, let's use the semicolon for all definitions.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-02-08 06:57:23 -05:00

121 lines
3.9 KiB
C

/*
* virfirewall.h: integration with firewalls
*
* Copyright (C) 2014 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef LIBVIRT_VIRFIREWALL_H
# define LIBVIRT_VIRFIREWALL_H
# include "internal.h"
# include "viralloc.h"
typedef struct _virFirewall virFirewall;
typedef virFirewall *virFirewallPtr;
typedef struct _virFirewallRule virFirewallRule;
typedef virFirewallRule *virFirewallRulePtr;
typedef enum {
VIR_FIREWALL_LAYER_ETHERNET,
VIR_FIREWALL_LAYER_IPV4,
VIR_FIREWALL_LAYER_IPV6,
VIR_FIREWALL_LAYER_LAST,
} virFirewallLayer;
virFirewallPtr virFirewallNew(void);
void virFirewallFree(virFirewallPtr firewall);
/**
* virFirewallAddRule:
* @firewall: firewall ruleset to add to
* @layer: the firewall layer to change
* @...: NULL terminated list of strings for the rule
*
* Add any type of rule to the firewall ruleset.
*
* Returns the new rule
*/
# define virFirewallAddRule(firewall, layer, ...) \
virFirewallAddRuleFull(firewall, layer, false, NULL, NULL, __VA_ARGS__)
typedef int (*virFirewallQueryCallback)(virFirewallPtr firewall,
virFirewallLayer layer,
const char *const *lines,
void *opaque);
virFirewallRulePtr virFirewallAddRuleFull(virFirewallPtr firewall,
virFirewallLayer layer,
bool ignoreErrors,
virFirewallQueryCallback cb,
void *opaque,
...)
ATTRIBUTE_SENTINEL;
void virFirewallRemoveRule(virFirewallPtr firewall,
virFirewallRulePtr rule);
void virFirewallRuleAddArg(virFirewallPtr firewall,
virFirewallRulePtr rule,
const char *arg)
ATTRIBUTE_NONNULL(3);
void virFirewallRuleAddArgFormat(virFirewallPtr firewall,
virFirewallRulePtr rule,
const char *fmt, ...)
ATTRIBUTE_NONNULL(3) ATTRIBUTE_FMT_PRINTF(3, 4);
void virFirewallRuleAddArgSet(virFirewallPtr firewall,
virFirewallRulePtr rule,
const char *const *args)
ATTRIBUTE_NONNULL(3);
void virFirewallRuleAddArgList(virFirewallPtr firewall,
virFirewallRulePtr rule,
...)
ATTRIBUTE_SENTINEL;
size_t virFirewallRuleGetArgCount(virFirewallRulePtr rule);
typedef enum {
/* Ignore all errors when applying rules, so no
* rollback block will be required */
VIR_FIREWALL_TRANSACTION_IGNORE_ERRORS = (1 << 0),
} virFirewallTransactionFlags;
void virFirewallStartTransaction(virFirewallPtr firewall,
unsigned int flags);
typedef enum {
/* Execute previous rollback block before this
* one, to chain cleanup */
VIR_FIREWALL_ROLLBACK_INHERIT_PREVIOUS = (1 << 0),
} virFirewallRollbackFlags;
void virFirewallStartRollback(virFirewallPtr firewall,
unsigned int flags);
int virFirewallApply(virFirewallPtr firewall);
void virFirewallSetLockOverride(bool avoid);
VIR_DEFINE_AUTOPTR_FUNC(virFirewall, virFirewallFree);
#endif /* LIBVIRT_VIRFIREWALL_H */