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inetmib1: Copy an IP net row's physical address using a type-specific helper function, rather than using a generic helper function which made an invalid alignment assumption.
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@ -50,14 +50,6 @@ static void setStringValue(AsnAny *value, BYTE type, DWORD len, BYTE *str)
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SnmpUtilAsnAnyCpy(value, &strValue);
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}
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static DWORD copyLengthPrecededString(AsnAny *value, void *src)
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{
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DWORD len = *(DWORD *)src;
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setStringValue(value, ASN_OCTETSTRING, len, (BYTE *)src + sizeof(DWORD));
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return SNMP_ERRORSTATUS_NOERROR;
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}
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typedef DWORD (*copyValueFunc)(AsnAny *value, void *src);
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struct structToAsnValue
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@ -919,9 +911,18 @@ static BOOL mib2IpRouteQuery(BYTE bPduType, SnmpVarBind *pVarBind,
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static UINT mib2IpNet[] = { 1,3,6,1,2,1,4,22,1 };
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static PMIB_IPNETTABLE ipNetTable;
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static DWORD copyIpNetPhysAddr(AsnAny *value, void *src)
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{
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PMIB_IPNETROW row = (PMIB_IPNETROW)((BYTE *)src - FIELD_OFFSET(MIB_IPNETROW,
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dwPhysAddrLen));
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setStringValue(value, ASN_OCTETSTRING, row->dwPhysAddrLen, row->bPhysAddr);
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return SNMP_ERRORSTATUS_NOERROR;
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}
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static struct structToAsnValue mib2IpNetMap[] = {
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{ FIELD_OFFSET(MIB_IPNETROW, dwIndex), copyInt },
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{ FIELD_OFFSET(MIB_IPNETROW, dwPhysAddrLen), copyLengthPrecededString },
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{ FIELD_OFFSET(MIB_IPNETROW, dwPhysAddrLen), copyIpNetPhysAddr },
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{ FIELD_OFFSET(MIB_IPNETROW, dwAddr), copyIpAddr },
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{ FIELD_OFFSET(MIB_IPNETROW, dwType), copyInt },
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};
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