Documentation
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Overview ¶
The MIB module for managing UDP implementations. Copyright (C) The Internet Society (2005). This version of this MIB module is part of RFC 4113; see the RFC itself for full legal notices.
Index ¶
Constants ¶
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Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type UDPMIB ¶
type UDPMIB struct {
EntityData types.CommonEntityData
YFilter yfilter.YFilter
Udp UDPMIB_Udp
// A table containing IPv4-specific UDP listener information. It contains
// information about all local IPv4 UDP end-points on which an application is
// currently accepting datagrams. This table has been deprecated in favor of
// the version neutral udpEndpointTable.
UdpTable UDPMIB_UdpTable
// A table containing information about this entity's UDP endpoints on which a
// local application is currently accepting or sending datagrams. The address
// type in this table represents the address type used for the communication,
// irrespective of the higher-layer abstraction. For example, an application
// using IPv6 'sockets' to communicate via IPv4 between ::ffff:10.0.0.1 and
// ::ffff:10.0.0.2 would use InetAddressType ipv4(1). Unlike the udpTable in
// RFC 2013, this table also allows the representation of an application that
// completely specifies both local and remote addresses and ports. A
// listening application is represented in three possible ways: 1) An
// application that is willing to accept both IPv4 and IPv6 datagrams is
// represented by a udpEndpointLocalAddressType of unknown(0) and a
// udpEndpointLocalAddress of ”h (a zero-length octet-string). 2) An
// application that is willing to accept only IPv4 or only IPv6 datagrams
// is represented by a udpEndpointLocalAddressType of the appropriate
// address type and a udpEndpointLocalAddress of '0.0.0.0' or '::'
// respectively. 3) An application that is listening for datagrams only
// for a specific IP address but from any remote system is represented by a
// udpEndpointLocalAddressType of the appropriate address type, with
// udpEndpointLocalAddress specifying the local address. In all cases
// where the remote is a wildcard, the udpEndpointRemoteAddressType is
// unknown(0), the udpEndpointRemoteAddress is ”h (a zero-length
// octet-string), and the udpEndpointRemotePort is 0. If the operating system
// is demultiplexing UDP packets by remote address and port, or if the
// application has 'connected' the socket specifying a default remote address
// and port, the udpEndpointRemote* values should be used to reflect this.
UdpEndpointTable UDPMIB_UdpEndpointTable
}
UDPMIB
func (*UDPMIB) GetEntityData ¶
func (uDPMIB *UDPMIB) GetEntityData() *types.CommonEntityData
type UDPMIB_Udp ¶
type UDPMIB_Udp struct {
EntityData types.CommonEntityData
YFilter yfilter.YFilter
// The total number of UDP datagrams delivered to UDP users. Discontinuities
// in the value of this counter can occur at re-initialization of the
// management system, and at other times as indicated by discontinuities in
// the value of sysUpTime. The type is interface{} with range: 0..4294967295.
UdpInDatagrams interface{}
// The total number of received UDP datagrams for which there was no
// application at the destination port. Discontinuities in the value of this
// counter can occur at re-initialization of the management system, and at
// other times as indicated by discontinuities in the value of sysUpTime. The
// type is interface{} with range: 0..4294967295.
UdpNoPorts interface{}
// The number of received UDP datagrams that could not be delivered for
// reasons other than the lack of an application at the destination port.
// Discontinuities in the value of this counter can occur at re-initialization
// of the management system, and at other times as indicated by
// discontinuities in the value of sysUpTime. The type is interface{} with
// range: 0..4294967295.
UdpInErrors interface{}
// The total number of UDP datagrams sent from this entity. Discontinuities
// in the value of this counter can occur at re-initialization of the
// management system, and at other times as indicated by discontinuities in
// the value of sysUpTime. The type is interface{} with range: 0..4294967295.
UdpOutDatagrams interface{}
// The total number of UDP datagrams delivered to UDP users, for devices that
// can receive more than 1 million UDP datagrams per second. Discontinuities
// in the value of this counter can occur at re-initialization of the
// management system, and at other times as indicated by discontinuities in
// the value of sysUpTime. The type is interface{} with range:
// 0..18446744073709551615.
UdpHCInDatagrams interface{}
// The total number of UDP datagrams sent from this entity, for devices that
// can transmit more than 1 million UDP datagrams per second. Discontinuities
// in the value of this counter can occur at re-initialization of the
// management system, and at other times as indicated by discontinuities in
// the value of sysUpTime. The type is interface{} with range:
// 0..18446744073709551615.
UdpHCOutDatagrams interface{}
}
UDPMIB_Udp
func (*UDPMIB_Udp) GetEntityData ¶
func (udp *UDPMIB_Udp) GetEntityData() *types.CommonEntityData
type UDPMIB_UdpEndpointTable ¶
type UDPMIB_UdpEndpointTable struct {
EntityData types.CommonEntityData
YFilter yfilter.YFilter
// Information about a particular current UDP endpoint. Implementers need to
// be aware that if the total number of elements (octets or sub-identifiers)
// in udpEndpointLocalAddress and udpEndpointRemoteAddress exceeds 111, then
// OIDs of column instances in this table will have more than 128
// sub-identifiers and cannot be accessed using SNMPv1, SNMPv2c, or SNMPv3.
// The type is slice of UDPMIB_UdpEndpointTable_UdpEndpointEntry.
UdpEndpointEntry []*UDPMIB_UdpEndpointTable_UdpEndpointEntry
}
UDPMIB_UdpEndpointTable A table containing information about this entity's UDP endpoints on which a local application is currently accepting or sending datagrams.
The address type in this table represents the address type used for the communication, irrespective of the higher-layer abstraction. For example, an application using IPv6 'sockets' to communicate via IPv4 between ::ffff:10.0.0.1 and ::ffff:10.0.0.2 would use InetAddressType ipv4(1).
Unlike the udpTable in RFC 2013, this table also allows the representation of an application that completely specifies both local and remote addresses and ports. A listening application is represented in three possible ways:
- An application that is willing to accept both IPv4 and IPv6 datagrams is represented by a udpEndpointLocalAddressType of unknown(0) and a udpEndpointLocalAddress of ”h (a zero-length octet-string).
- An application that is willing to accept only IPv4 or only IPv6 datagrams is represented by a udpEndpointLocalAddressType of the appropriate address type and a udpEndpointLocalAddress of '0.0.0.0' or '::' respectively.
- An application that is listening for datagrams only for a specific IP address but from any remote system is represented by a udpEndpointLocalAddressType of the appropriate address type, with udpEndpointLocalAddress specifying the local address.
In all cases where the remote is a wildcard, the udpEndpointRemoteAddressType is unknown(0), the udpEndpointRemoteAddress is ”h (a zero-length octet-string), and the udpEndpointRemotePort is 0.
If the operating system is demultiplexing UDP packets by remote address and port, or if the application has 'connected' the socket specifying a default remote address and port, the udpEndpointRemote* values should be used to reflect this.
func (*UDPMIB_UdpEndpointTable) GetEntityData ¶
func (udpEndpointTable *UDPMIB_UdpEndpointTable) GetEntityData() *types.CommonEntityData
type UDPMIB_UdpEndpointTable_UdpEndpointEntry ¶
type UDPMIB_UdpEndpointTable_UdpEndpointEntry struct {
EntityData types.CommonEntityData
YFilter yfilter.YFilter
YListKey string
// This attribute is a key. The address type of udpEndpointLocalAddress. Only
// IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if
// datagrams for all local IP addresses are accepted. The type is
// InetAddressType.
UdpEndpointLocalAddressType interface{}
// This attribute is a key. The local IP address for this UDP endpoint. The
// value of this object can be represented in three possible ways, depending
// on the characteristics of the listening application: 1. For an application
// that is willing to accept both IPv4 and IPv6 datagrams, the value of
// this object must be ”h (a zero-length octet-string), with the value
// of the corresponding instance of the udpEndpointLocalAddressType object
// being unknown(0). 2. For an application that is willing to accept only
// IPv4 or only IPv6 datagrams, the value of this object must be
// '0.0.0.0' or '::', respectively, while the corresponding instance of the
// udpEndpointLocalAddressType object represents the appropriate address
// type. 3. For an application that is listening for data destined only to
// a specific IP address, the value of this object is the specific IP
// address for which this node is receiving packets, with the
// corresponding instance of the udpEndpointLocalAddressType object
// representing the appropriate address type. As this object is used in
// the index for the udpEndpointTable, implementors of this table should be
// careful not to create entries that would result in OIDs with more than 128
// subidentifiers; else the information cannot be accessed using SNMPv1,
// SNMPv2c, or SNMPv3. The type is string with length: 0..255.
UdpEndpointLocalAddress interface{}
// This attribute is a key. The local port number for this UDP endpoint. The
// type is interface{} with range: 0..65535.
UdpEndpointLocalPort interface{}
// This attribute is a key. The address type of udpEndpointRemoteAddress.
// Only IPv4, IPv4z, IPv6, and IPv6z addresses are expected, or unknown(0) if
// datagrams for all remote IP addresses are accepted. Also, note that some
// combinations of udpEndpointLocalAdressType and
// udpEndpointRemoteAddressType are not supported. In particular, if the
// value of this object is not unknown(0), it is expected to always refer to
// the same IP version as udpEndpointLocalAddressType. The type is
// InetAddressType.
UdpEndpointRemoteAddressType interface{}
// This attribute is a key. The remote IP address for this UDP endpoint. If
// datagrams from any remote system are to be accepted, this value is ”h (a
// zero-length octet-string). Otherwise, it has the type described by
// udpEndpointRemoteAddressType and is the address of the remote system from
// which datagrams are to be accepted (or to which all datagrams will be
// sent). As this object is used in the index for the udpEndpointTable,
// implementors of this table should be careful not to create entries that
// would result in OIDs with more than 128 subidentifiers; else the
// information cannot be accessed using SNMPv1, SNMPv2c, or SNMPv3. The type
// is string with length: 0..255.
UdpEndpointRemoteAddress interface{}
// This attribute is a key. The remote port number for this UDP endpoint. If
// datagrams from any remote system are to be accepted, this value is zero.
// The type is interface{} with range: 0..65535.
UdpEndpointRemotePort interface{}
// This attribute is a key. The instance of this tuple. This object is used
// to distinguish among multiple processes 'connected' to the same UDP
// endpoint. For example, on a system implementing the BSD sockets interface,
// this would be used to support the SO_REUSEADDR and SO_REUSEPORT socket
// options. The type is interface{} with range: 1..4294967295.
UdpEndpointInstance interface{}
// The system's process ID for the process associated with this endpoint, or
// zero if there is no such process. This value is expected to be the same as
// HOST-RESOURCES-MIB::hrSWRunIndex or SYSAPPL-MIB:: sysApplElmtRunIndex for
// some row in the appropriate tables. The type is interface{} with range:
// 0..4294967295.
UdpEndpointProcess interface{}
}
UDPMIB_UdpEndpointTable_UdpEndpointEntry Information about a particular current UDP endpoint.
Implementers need to be aware that if the total number of elements (octets or sub-identifiers) in udpEndpointLocalAddress and udpEndpointRemoteAddress exceeds 111, then OIDs of column instances in this table will have more than 128 sub-identifiers and cannot be accessed using SNMPv1, SNMPv2c, or SNMPv3.
func (*UDPMIB_UdpEndpointTable_UdpEndpointEntry) GetEntityData ¶
func (udpEndpointEntry *UDPMIB_UdpEndpointTable_UdpEndpointEntry) GetEntityData() *types.CommonEntityData
type UDPMIB_UdpTable ¶
type UDPMIB_UdpTable struct {
EntityData types.CommonEntityData
YFilter yfilter.YFilter
// Information about a particular current UDP listener. The type is slice of
// UDPMIB_UdpTable_UdpEntry.
UdpEntry []*UDPMIB_UdpTable_UdpEntry
}
UDPMIB_UdpTable A table containing IPv4-specific UDP listener information. It contains information about all local IPv4 UDP end-points on which an application is currently accepting datagrams. This table has been deprecated in favor of the version neutral udpEndpointTable.
func (*UDPMIB_UdpTable) GetEntityData ¶
func (udpTable *UDPMIB_UdpTable) GetEntityData() *types.CommonEntityData
type UDPMIB_UdpTable_UdpEntry ¶
type UDPMIB_UdpTable_UdpEntry struct {
EntityData types.CommonEntityData
YFilter yfilter.YFilter
YListKey string
// This attribute is a key. The local IP address for this UDP listener. In
// the case of a UDP listener that is willing to accept datagrams for any IP
// interface associated with the node, the value 0.0.0.0 is used. The type is
// string with pattern:
// (([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(%[\p{N}\p{L}]+)?.
UdpLocalAddress interface{}
// This attribute is a key. The local port number for this UDP listener. The
// type is interface{} with range: 0..65535.
UdpLocalPort interface{}
}
UDPMIB_UdpTable_UdpEntry Information about a particular current UDP listener.
func (*UDPMIB_UdpTable_UdpEntry) GetEntityData ¶
func (udpEntry *UDPMIB_UdpTable_UdpEntry) GetEntityData() *types.CommonEntityData
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