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Convert nwfilter ebiptablesApplyNewRules to virFirewall

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Convert the nwfilter ebtablesApplyNewRules method to use the
virFirewall object APIs instead of creating shell scripts
using virBuffer APIs. This provides a performance improvement
through allowing direct use of firewalld dbus APIs and will
facilitate automated testing.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2014-03-25 14:33:19 +00:00
parent 051eb0238a
commit 001130c096
4 changed files with 1120 additions and 1741 deletions
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22
src/conf/nwfilter_conf.c
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@ -962,13 +962,16 @@ printTCPFlags(virBufferPtr buf, uint8_t flags)
}
void
virNWFilterPrintTCPFlags(virBufferPtr buf,
uint8_t mask, char sep, uint8_t flags)
char *
virNWFilterPrintTCPFlags(uint8_t flags)
{
printTCPFlags(buf, mask);
virBufferAddChar(buf, sep);
printTCPFlags(buf, flags);
virBuffer buf = VIR_BUFFER_INITIALIZER;
printTCPFlags(&buf, flags);
if (virBufferError(&buf)) {
virReportOOMError();
return NULL;
}
return virBufferContentAndReset(&buf);
}
@ -977,10 +980,9 @@ tcpFlagsFormatter(virBufferPtr buf,
virNWFilterRuleDefPtr nwf ATTRIBUTE_UNUSED,
nwItemDesc *item)
{
virNWFilterPrintTCPFlags(buf,
item->u.tcpFlags.mask,
'/',
item->u.tcpFlags.flags);
printTCPFlags(buf, item->u.tcpFlags.mask);
virBufferAddLit(buf, "/");
printTCPFlags(buf, item->u.tcpFlags.flags);
return true;
}

7
src/conf/nwfilter_conf.h
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@ -82,8 +82,8 @@ enum virNWFilterEntryItemFlags {
# define HAS_ENTRY_ITEM(data) \
(((data)->flags) & NWFILTER_ENTRY_ITEM_FLAG_EXISTS)
# define ENTRY_GET_NEG_SIGN(data) \
((((data)->flags) & NWFILTER_ENTRY_ITEM_FLAG_IS_NEG) ? "!" : "")
# define ENTRY_WANT_NEG_SIGN(data) \
(((data)->flags) & NWFILTER_ENTRY_ITEM_FLAG_IS_NEG)
/* datatypes appearing in rule attributes */
enum attrDatatype {
@ -673,8 +673,7 @@ void virNWFilterCallbackDriversLock(void);
void virNWFilterCallbackDriversUnlock(void);
void virNWFilterPrintTCPFlags(virBufferPtr buf, uint8_t mask,
char sep, uint8_t flags);
char *virNWFilterPrintTCPFlags(uint8_t flags);
bool virNWFilterRuleIsProtocolIPv4(virNWFilterRuleDefPtr rule);

2815
src/nwfilter/nwfilter_ebiptables_driver.c
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File diff suppressed because it is too large Load Diff

17
src/nwfilter/nwfilter_ebiptables_driver.h
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@ -27,23 +27,6 @@
# define MAX_CHAINNAME_LENGTH 32 /* see linux/netfilter_bridge/ebtables.h */
enum RuleType {
RT_EBTABLES,
RT_IPTABLES,
RT_IP6TABLES,
};
typedef struct _ebiptablesRuleInst ebiptablesRuleInst;
typedef ebiptablesRuleInst *ebiptablesRuleInstPtr;
struct _ebiptablesRuleInst {
char *commandTemplate;
const char *neededProtocolChain;
virNWFilterChainPriority chainPriority;
char chainprefix; /* I for incoming, O for outgoing */
virNWFilterRulePriority priority;
enum RuleType ruleType;
};
extern virNWFilterTechDriver ebiptables_driver;
# define EBIPTABLES_DRIVER_ID "ebiptables"