ttNtRteEntry

typedef struct tsNtRteEntry
{
    struct sockaddr_storage ntRteDestSockAddr;
    ttUser8Bit              ntRtePrefixLength;
    ttUser32Bit             ntRteOwnerCount;
    ttUser32Bit             ntRteMhomeIndex;
    char                    ntRteDeviceName[(((TM_MAX_DEVICE_NAME + 3) / 4) * 4)];
    struct sockaddr_storage ntRteGwSockAddr;
    ttUser8Bit              ntRteHwAddress[(((TM_MAX_PHYS_ADDR + 3) / 4) * 4)];
    int                     ntRteHwLength;
    ttUser8Bit              ntRteClonePrefixLength;
    ttUser32Bit             ntRteMtu;
    ttUser32Bit             ntRteHops;
    ttUser32Bit             ntRteTtl;
    ttUser16Bit             ntRteFlags;
} ttNtRteEntry;
typedef ttNtRteEntry  * ttNtRteEntryPtr;

Members

• ntRteDestSockAddr

  ntRteDestSockAddr.ss_family indicates the family of the address. ntRteDestSockAddr.addr.ipv6 or ntRteDestSockAddr.addr.ipv4 has the actual key IP address.

• ntRtePrefixLength

  Matching prefix length associated with the routing entry. [1-128] for IPV6 and [1-32] for IPV4 entries.

• ntRteOwnerCount

  Owner count for the routing entry.

• ntRteMhomeIndex

  Multihome index in device entry.

• ntRteDeviceName

  Name of the device associated with the routing entry.

• ntRteGwSockAddr

  For gateway route, this is the address of the gateway . For direct routes, this address is set to the IP address of the corresponding interface just to indicate that it is a direct route. This follows the UNIX convention. ntRteGwSockAddr.ss_family indicates the family of the address.ntRteGwSockAddr.addr.ipv6 or ntRteGwSockAddr.addr.ipv4 has the actual IP Address of the gateway.

• ntRteHwAddress

  This field is valid if the routing entry is a local route, in which case it is the hardware address of the target host.

• ntRteHwLength

  This field is valid if the routing entry is a local route, in which case it is the length of the hardware address of the target host.

• ntRteClonePrefixLength

  Prefix length for cloning a local host routing entry.

• ntRteMtu

  Mtu for the routing entry.

• ntRteHops

  Maximum hops for the routing entry.

• ntRteTtl

  Lifetime of the routing entry, in milliseconds. an special value is reserved for "infinite", TM_RTE_INF (as defined in <trsocket.h>).

• ntRteFlags

  Routing flags, see the table for routing flags.

Routing Flags

The ntRteFlags field can be an or'ed value of one or more of the following values:

Possible values of ntRteFlags	Symbol	Description
TM_NT_RTE_UP	U	Route is up, if not set, route is down
TM_NT_RTE_HOST	H	Target is a host, if not set, target is a network
TM_NT_RTE_GW	G	Use gateway, if not set, target is directly connected
TM_NT_RTE_DYNAMIC	D	Dynamically installed by daemon or redirect, if not set, the routing entry is created statically
TM_NT_RTE_REJECT	J	Output through this route is rejected
TM_NT_RTE_CLONABLE	C	Clonable entry
TM_NT_RTE_CLONED	L	Cloned entry
TM_NT_RTE_STATIC	S	Static entry configured by the user