External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-02-22 03:12:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

nwfilter: handle missing switch enum cases

Browse Source 
Ensure all enum cases are listed in switch statements, or cast away
enum type in places where we don't wish to cover all cases.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2018-02-14 09:43:59 +00:00
parent 017dfa27dd
commit d4bf8f4150
3 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/conf/nwfilter_conf.h
View File

@ -86,7 +86,7 @@ typedef enum {
(((data)->flags) & NWFILTER_ENTRY_ITEM_FLAG_IS_NEG)
/* datatypes appearing in rule attributes */
enum attrDatatype {
typedef enum attrDatatype {
DATATYPE_UINT16 = (1 << 0),
DATATYPE_UINT8 = (1 << 1),
DATATYPE_UINT16_HEX = (1 << 2),
@ -106,7 +106,7 @@ enum attrDatatype {
DATATYPE_IPSETFLAGS = (1 << 16),
DATATYPE_LAST = (1 << 17),
};
} virNWFilterAttrDataType;
# define NWFILTER_MAC_BGA "01:80:c2:00:00:00"

17
src/nwfilter/nwfilter_ebiptables_driver.c
View File

@ -320,11 +320,16 @@ _printDataType(virNWFilterVarCombIterPtr vars,
VIR_FREE(flags);
break;
default:
case DATATYPE_STRING:
case DATATYPE_STRINGCOPY:
case DATATYPE_BOOLEAN:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unhandled datatype %x"), item->datatype);
_("Cannot print data type %x"), item->datatype);
return -1;
case DATATYPE_LAST:
default:
virReportEnumRangeError(virNWFilterAttrDataType, item->datatype);
return -1;
break;
}
return 0;
@ -1183,7 +1188,7 @@ _iptablesCreateRuleInstance(virFirewallPtr fw,
PRINT_IPT_ROOT_CHAIN(chain, chainPrefix, ifname);
switch (rule->prtclType) {
switch ((int)rule->prtclType) {
case VIR_NWFILTER_RULE_PROTOCOL_TCP:
case VIR_NWFILTER_RULE_PROTOCOL_TCPoIPV6:
fwrule = virFirewallAddRule(fw, layer,
@ -1873,7 +1878,7 @@ ebtablesCreateRuleInstance(virFirewallPtr fw,
#define INST_ITEM_MASK(S, I, MASK, C) \
INST_ITEM_2PARMS(S, I, MASK, C, "/")
switch (rule->prtclType) {
switch ((int)rule->prtclType) {
case VIR_NWFILTER_RULE_PROTOCOL_MAC:
fwrule = virFirewallAddRule(fw, VIR_FIREWALL_LAYER_ETHERNET,
"-t", "nat",
@ -2677,7 +2682,7 @@ ebtablesCreateTmpSubChainFW(virFirewallPtr fw,
fwrule = virFirewallAddRule(fw, VIR_FIREWALL_LAYER_ETHERNET,
"-t", "nat", "-A", rootchain, NULL);
switch (protoidx) {
switch ((int)protoidx) {
case L2_PROTO_MAC_IDX:
break;
case L2_PROTO_STP_IDX:

6
src/nwfilter/nwfilter_learnipaddr.c
View File

@ -430,7 +430,7 @@ learnIPAddressThread(void *arg)
}
virBufferAddLit(&buf, "src port 67 and dst port 68");
break;
default:
case DETECT_STATIC:
if (techdriver->applyBasicRules(req->ifname,
&req->macaddr) < 0) {
req->status = EINVAL;
@ -438,6 +438,10 @@ learnIPAddressThread(void *arg)
}
virBufferAsprintf(&buf, "ether host %s or ether dst ff:ff:ff:ff:ff:ff",
macaddr);
break;
default:
req->status = EINVAL;
goto done;
}
if (virBufferError(&buf)) {