| -rw-r--r-- | shared-code/FindIFace.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/shared-code/FindIFace.h b/shared-code/FindIFace.h deleted file mode 100644 index 8dec8c4..0000000 --- a/shared-code/FindIFace.h +++ b/dev/null @@ -1,125 +0,0 @@ -#ifndef __FINDIFACE_H
-#define __FINDIFACE_H
-
-#include "SNMPeer.h"
-#include "SNMPExtDLL.h"
-#include "SNMPOIDs.h"
-
-namespace Klever {
-
-inline BOOL FindIFace(in_addr& target,in_addr& source)
-{
-DEFINE_OID(ipRouteDest, OIDipRouteDest);
-DEFINE_OID(ipRouteMask, OIDipRouteMask);
-DEFINE_OID(ipRouteIfIndex, OIDipRouteIfIndex);
-DEFINE_OID(ipRouteMetric1, OIDipRouteMetric1);
-DEFINE_OID(ipAdEntIfIndex, OIDipAdEntIfIndex);
-DEFINE_OID(ipAdEntAddr, OIDipAdEntAddr);
-struct _route {
- int iface;
- int metric;
- DWORD nm;
-} routes[16];
-int nRoutes = 0;
-CSNMPVarBindList vbl;
- vbl.AddTail(CSNMPVarBind(CASNAny(CASNAny::typeASNOID,ipRouteDest,sizeof(ipRouteDest))));
- vbl.AddTail(CSNMPVarBind(CASNAny(CASNAny::typeASNOID,ipRouteMask,sizeof(ipRouteMask))));
- vbl.AddTail(CSNMPVarBind(CASNAny(CASNAny::typeASNOID,ipRouteIfIndex,sizeof(ipRouteIfIndex))));
- vbl.AddTail(CSNMPVarBind(CASNAny(CASNAny::typeASNOID,ipRouteMetric1,sizeof(ipRouteMetric1))));
-CSNMPExtDLL snmp("INETMIB1");
- while(nRoutes<(sizeof(routes)/sizeof(routes[0]))){
- if(
- snmp.Request(CASNAny::typeASNGetNextRequest,vbl,vbl)
- && vbl.GetCount() == 4
- ){
- POSITION p = vbl.GetHeadPosition();
- _route r = {-1,-1};
- in_addr d, m;
- BOOL bD = FALSE, bM = FALSE;
- while(p){
- CSNMPVarBind& vb = vbl.GetNext(p);
- if(
- vb.IsName(ipRouteDest,sizeof(ipRouteDest))
- && vb.value.type==CASNAny::typeASNIP
- ){
- d.s_addr=vb.value.value.ip.s_addr; bD = TRUE;
- }else if(
- vb.IsName(ipRouteMask,sizeof(ipRouteMask))
- && vb.value.type==CASNAny::typeASNIP
- ){
- m.s_addr=vb.value.value.ip.s_addr; bM = TRUE;
- }else if(
- vb.IsName(ipRouteIfIndex,sizeof(ipRouteIfIndex))
- && vb.value.type==CASNAny::typeASNInteger
- ){
- r.iface=vb.value.value.number;
- }else if(
- vb.IsName(ipRouteMetric1,sizeof(ipRouteMetric1))
- && vb.value.type==CASNAny::typeASNInteger
- ){
- r.metric=vb.value.value.number;
- }else
- break;
- }
- if(r.iface<0 || r.metric<0 || (!bD) || (!bM))
- break;
- if((target.s_addr&m.s_addr)==(d.s_addr&m.s_addr)){
- r.nm=htonl(m.s_addr);
- memmove(&routes[nRoutes++],&r,sizeof(routes[0]));
- }
- }else
- break;
- }
- if(!nRoutes)
- return FALSE;
-int rn = 0;
- if(nRoutes>1){
- for(int tmp=1;tmp<nRoutes;tmp++)
- if(
- routes[tmp].metric<routes[rn].metric
- || routes[tmp].nm>routes[rn].nm
- )
- rn = tmp;
- }
-int iface = routes[rn].iface;
- vbl.RemoveAll();
- vbl.AddTail(CSNMPVarBind(CASNAny(CASNAny::typeASNOID,ipAdEntAddr,sizeof(ipAdEntAddr))));
- vbl.AddTail(CSNMPVarBind(CASNAny(CASNAny::typeASNOID,ipAdEntIfIndex,sizeof(ipAdEntIfIndex))));
- for(;;){
- if(
- snmp.Request(CASNAny::typeASNGetNextRequest,vbl,vbl)
- && vbl.GetCount()==2
- ){
- in_addr a; a.s_addr = INADDR_NONE;
- int ifn = -1;
- POSITION p = vbl.GetHeadPosition();
- while(p){
- CSNMPVarBind& vb = vbl.GetNext(p);
- if(
- vb.IsName(ipAdEntAddr,sizeof(ipAdEntAddr))
- && vb.value.type==CASNAny::typeASNIP
- ){
- a.s_addr=vb.value.value.ip.s_addr;
- }else if(
- vb.IsName(ipAdEntIfIndex,sizeof(ipAdEntIfIndex))
- && vb.value.type==CASNAny::typeASNInteger
- ){
- ifn = vb.value.value.number;
- }else
- break;
- }
- if(ifn<0)
- break;
- if(ifn==iface){
- source.s_addr=a.s_addr;
- return TRUE;
- }
- }else
- break;
- }
- return FALSE;
-}
-
-};
-
-#endif // __FINDIFACE_H
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