pbflow

package
v1.6.1-crc1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 1, 2024 License: Apache-2.0 Imports: 14 Imported by: 2

Documentation

Index

Constants

View Source 
const (
	Collector_Send_FullMethodName = "/pbflow.Collector/Send"
)

Variables

View Source 
var (
	Direction_name = map[int32]string{
		0: "INGRESS",
		1: "EGRESS",
	}
	Direction_value = map[string]int32{
		"INGRESS": 0,
		"EGRESS":  1,
	}
)

Enum value maps for Direction.

View Source 
var Collector_ServiceDesc = grpc.ServiceDesc{
	ServiceName: "pbflow.Collector",
	HandlerType: (*CollectorServer)(nil),
	Methods: []grpc.MethodDesc{
		{
			MethodName: "Send",
			Handler:    _Collector_Send_Handler,
		},
	},
	Streams:  []grpc.StreamDesc{},
	Metadata: "proto/flow.proto",
}

Collector_ServiceDesc is the grpc.ServiceDesc for Collector service. It's only intended for direct use with grpc.RegisterService, and not to be introspected or modified (even as a copy)

View Source 
var File_proto_flow_proto protoreflect.FileDescriptor

Functions

func PBToFlow 

func PBToFlow(pb *Record) *flow.Record

func RegisterCollectorServer 

func RegisterCollectorServer(s grpc.ServiceRegistrar, srv CollectorServer)

Types

type CollectorClient 

type CollectorClient interface {
	Send(ctx context.Context, in *Records, opts ...grpc.CallOption) (*CollectorReply, error)
}

CollectorClient is the client API for Collector service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.

func NewCollectorClient 

func NewCollectorClient(cc grpc.ClientConnInterface) CollectorClient

type CollectorReply 

type CollectorReply struct {
	// contains filtered or unexported fields
}

intentionally empty

func (*CollectorReply) Descriptor deprecated 

func (*CollectorReply) Descriptor() ([]byte, []int)

Deprecated: Use CollectorReply.ProtoReflect.Descriptor instead.

func (*CollectorReply) ProtoMessage 

func (*CollectorReply) ProtoMessage()

func (*CollectorReply) ProtoReflect 

func (x *CollectorReply) ProtoReflect() protoreflect.Message

func (*CollectorReply) Reset 

func (x *CollectorReply) Reset()

func (*CollectorReply) String 

func (x *CollectorReply) String() string

type CollectorServer 

type CollectorServer interface {
	Send(context.Context, *Records) (*CollectorReply, error)
	// contains filtered or unexported methods
}

CollectorServer is the server API for Collector service. All implementations must embed UnimplementedCollectorServer for forward compatibility 

type DataLink struct {
	SrcMac uint64 `protobuf:"varint,1,opt,name=src_mac,json=srcMac,proto3" json:"src_mac,omitempty"`
	DstMac uint64 `protobuf:"varint,2,opt,name=dst_mac,json=dstMac,proto3" json:"dst_mac,omitempty"`
	// contains filtered or unexported fields
}

func (*DataLink) Descriptor deprecated 

func (*DataLink) Descriptor() ([]byte, []int)

Deprecated: Use DataLink.ProtoReflect.Descriptor instead.

func (*DataLink) GetDstMac 

func (x *DataLink) GetDstMac() uint64

func (*DataLink) GetSrcMac 

func (x *DataLink) GetSrcMac() uint64

func (*DataLink) ProtoMessage 

func (*DataLink) ProtoMessage()

func (*DataLink) ProtoReflect 

func (x *DataLink) ProtoReflect() protoreflect.Message

func (*DataLink) Reset 

func (x *DataLink) Reset()

func (*DataLink) String 

func (x *DataLink) String() string

type Direction 

type Direction int32

as defined by field 61 in https://www.iana.org/assignments/ipfix/ipfix.xhtml 

const (
	Direction_INGRESS Direction = 0
	Direction_EGRESS  Direction = 1
)

func (Direction) Descriptor 

func (Direction) Descriptor() protoreflect.EnumDescriptor

func (Direction) Enum 

func (x Direction) Enum() *Direction

func (Direction) EnumDescriptor deprecated 

func (Direction) EnumDescriptor() ([]byte, []int)

Deprecated: Use Direction.Descriptor instead.

func (Direction) Number 

func (x Direction) Number() protoreflect.EnumNumber

func (Direction) String 

func (x Direction) String() string

func (Direction) Type 

func (Direction) Type() protoreflect.EnumType

type DupMapEntry added in v0.3.3 

type DupMapEntry struct {
	Interface string    `protobuf:"bytes,1,opt,name=interface,proto3" json:"interface,omitempty"`
	Direction Direction `protobuf:"varint,2,opt,name=direction,proto3,enum=pbflow.Direction" json:"direction,omitempty"`
	// contains filtered or unexported fields
}

func (*DupMapEntry) Descriptor deprecated added in v0.3.3 

func (*DupMapEntry) Descriptor() ([]byte, []int)

Deprecated: Use DupMapEntry.ProtoReflect.Descriptor instead.

func (*DupMapEntry) GetDirection added in v0.3.3 

func (x *DupMapEntry) GetDirection() Direction

func (*DupMapEntry) GetInterface added in v0.3.3 

func (x *DupMapEntry) GetInterface() string

func (*DupMapEntry) ProtoMessage added in v0.3.3 

func (*DupMapEntry) ProtoMessage()

func (*DupMapEntry) ProtoReflect added in v0.3.3 

func (x *DupMapEntry) ProtoReflect() protoreflect.Message

func (*DupMapEntry) Reset added in v0.3.3 

func (x *DupMapEntry) Reset()

func (*DupMapEntry) String added in v0.3.3 

func (x *DupMapEntry) String() string

type IP 

type IP struct {

	// Types that are assignable to IpFamily:
	//
	//	*IP_Ipv4
	//	*IP_Ipv6
	IpFamily isIP_IpFamily `protobuf_oneof:"ip_family"`
	// contains filtered or unexported fields
}

func (*IP) Descriptor deprecated 

func (*IP) Descriptor() ([]byte, []int)

Deprecated: Use IP.ProtoReflect.Descriptor instead.

func (*IP) GetIpFamily 

func (m *IP) GetIpFamily() isIP_IpFamily

func (*IP) GetIpv4 

func (x *IP) GetIpv4() uint32

func (*IP) GetIpv6 

func (x *IP) GetIpv6() []byte

func (*IP) ProtoMessage 

func (*IP) ProtoMessage()

func (*IP) ProtoReflect 

func (x *IP) ProtoReflect() protoreflect.Message

func (*IP) Reset 

func (x *IP) Reset()

func (*IP) String 

func (x *IP) String() string

type IP_Ipv4 

type IP_Ipv4 struct {
	Ipv4 uint32 `protobuf:"fixed32,1,opt,name=ipv4,proto3,oneof"`
}

type IP_Ipv6 

type IP_Ipv6 struct {
	Ipv6 []byte `protobuf:"bytes,2,opt,name=ipv6,proto3,oneof"`
}

type Network 

type Network struct {
	SrcAddr *IP    `protobuf:"bytes,1,opt,name=src_addr,json=srcAddr,proto3" json:"src_addr,omitempty"`
	DstAddr *IP    `protobuf:"bytes,2,opt,name=dst_addr,json=dstAddr,proto3" json:"dst_addr,omitempty"`
	Dscp    uint32 `protobuf:"varint,3,opt,name=dscp,proto3" json:"dscp,omitempty"`
	// contains filtered or unexported fields
}

func (*Network) Descriptor deprecated 

func (*Network) Descriptor() ([]byte, []int)

Deprecated: Use Network.ProtoReflect.Descriptor instead.

func (*Network) GetDscp added in v0.3.3 

func (x *Network) GetDscp() uint32

func (*Network) GetDstAddr 

func (x *Network) GetDstAddr() *IP

func (*Network) GetSrcAddr 

func (x *Network) GetSrcAddr() *IP

func (*Network) ProtoMessage 

func (*Network) ProtoMessage()

func (*Network) ProtoReflect 

func (x *Network) ProtoReflect() protoreflect.Message

func (*Network) Reset 

func (x *Network) Reset()

func (*Network) String 

func (x *Network) String() string

type Record 

type Record struct {

	// protocol as defined by ETH_P_* in linux/if_ether.h
	// https://github.com/torvalds/linux/blob/master/include/uapi/linux/if_ether.h
	EthProtocol   uint32                 `protobuf:"varint,1,opt,name=eth_protocol,json=ethProtocol,proto3" json:"eth_protocol,omitempty"`
	Direction     Direction              `protobuf:"varint,2,opt,name=direction,proto3,enum=pbflow.Direction" json:"direction,omitempty"`
	TimeFlowStart *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=time_flow_start,json=timeFlowStart,proto3" json:"time_flow_start,omitempty"`
	TimeFlowEnd   *timestamppb.Timestamp `protobuf:"bytes,4,opt,name=time_flow_end,json=timeFlowEnd,proto3" json:"time_flow_end,omitempty"`
	// OSI-layer attributes
	DataLink  *DataLink  `protobuf:"bytes,5,opt,name=data_link,json=dataLink,proto3" json:"data_link,omitempty"`
	Network   *Network   `protobuf:"bytes,6,opt,name=network,proto3" json:"network,omitempty"`
	Transport *Transport `protobuf:"bytes,7,opt,name=transport,proto3" json:"transport,omitempty"`
	Bytes     uint64     `protobuf:"varint,8,opt,name=bytes,proto3" json:"bytes,omitempty"`
	Packets   uint64     `protobuf:"varint,9,opt,name=packets,proto3" json:"packets,omitempty"`
	Interface string     `protobuf:"bytes,10,opt,name=interface,proto3" json:"interface,omitempty"`
	// if true, the same flow has been recorded via another interface.
	// From all the duplicate flows, one will set this value to false and the rest will be true.
	Duplicate bool `protobuf:"varint,11,opt,name=duplicate,proto3" json:"duplicate,omitempty"`
	// Agent IP address to help identifying the source of the flow
	AgentIp                *IP                  `protobuf:"bytes,12,opt,name=agent_ip,json=agentIp,proto3" json:"agent_ip,omitempty"`
	Flags                  uint32               `protobuf:"varint,13,opt,name=flags,proto3" json:"flags,omitempty"`
	IcmpType               uint32               `protobuf:"varint,14,opt,name=icmp_type,json=icmpType,proto3" json:"icmp_type,omitempty"`
	IcmpCode               uint32               `protobuf:"varint,15,opt,name=icmp_code,json=icmpCode,proto3" json:"icmp_code,omitempty"`
	PktDropBytes           uint64               `protobuf:"varint,16,opt,name=pkt_drop_bytes,json=pktDropBytes,proto3" json:"pkt_drop_bytes,omitempty"`
	PktDropPackets         uint64               `protobuf:"varint,17,opt,name=pkt_drop_packets,json=pktDropPackets,proto3" json:"pkt_drop_packets,omitempty"`
	PktDropLatestFlags     uint32               `protobuf:"varint,18,opt,name=pkt_drop_latest_flags,json=pktDropLatestFlags,proto3" json:"pkt_drop_latest_flags,omitempty"`
	PktDropLatestState     uint32               `protobuf:"varint,19,opt,name=pkt_drop_latest_state,json=pktDropLatestState,proto3" json:"pkt_drop_latest_state,omitempty"`
	PktDropLatestDropCause uint32               `` /* 135-byte string literal not displayed */
	DnsId                  uint32               `protobuf:"varint,21,opt,name=dns_id,json=dnsId,proto3" json:"dns_id,omitempty"`
	DnsFlags               uint32               `protobuf:"varint,22,opt,name=dns_flags,json=dnsFlags,proto3" json:"dns_flags,omitempty"`
	DnsLatency             *durationpb.Duration `protobuf:"bytes,23,opt,name=dns_latency,json=dnsLatency,proto3" json:"dns_latency,omitempty"`
	TimeFlowRtt            *durationpb.Duration `protobuf:"bytes,24,opt,name=time_flow_rtt,json=timeFlowRtt,proto3" json:"time_flow_rtt,omitempty"`
	DnsErrno               uint32               `protobuf:"varint,25,opt,name=dns_errno,json=dnsErrno,proto3" json:"dns_errno,omitempty"`
	DupList                []*DupMapEntry       `protobuf:"bytes,26,rep,name=dup_list,json=dupList,proto3" json:"dup_list,omitempty"`
	// contains filtered or unexported fields
}

func FlowToPB 

func FlowToPB(fr *flow.Record) *Record

FlowToPB is an auxiliary function to convert a single flow record, as returned by the eBPF agent, into a protobuf-encoded message ready to be sent to the collector via kafka

func (*Record) Descriptor deprecated 

func (*Record) Descriptor() ([]byte, []int)

Deprecated: Use Record.ProtoReflect.Descriptor instead.

func (*Record) GetAgentIp added in v0.2.4 

func (x *Record) GetAgentIp() *IP

func (*Record) GetBytes 

func (x *Record) GetBytes() uint64
func (x *Record) GetDataLink() *DataLink

func (*Record) GetDirection 

func (x *Record) GetDirection() Direction

func (*Record) GetDnsErrno added in v0.3.3 

func (x *Record) GetDnsErrno() uint32

func (*Record) GetDnsFlags added in v0.3.2 

func (x *Record) GetDnsFlags() uint32

func (*Record) GetDnsId added in v0.3.2 

func (x *Record) GetDnsId() uint32

func (*Record) GetDnsLatency added in v0.3.2 

func (x *Record) GetDnsLatency() *durationpb.Duration

func (*Record) GetDupList added in v0.3.3 

func (x *Record) GetDupList() []*DupMapEntry

func (*Record) GetDuplicate added in v0.2.2 

func (x *Record) GetDuplicate() bool

func (*Record) GetEthProtocol 

func (x *Record) GetEthProtocol() uint32

func (*Record) GetFlags added in v0.2.4 

func (x *Record) GetFlags() uint32

func (*Record) GetIcmpCode added in v0.3.2 

func (x *Record) GetIcmpCode() uint32

func (*Record) GetIcmpType added in v0.3.2 

func (x *Record) GetIcmpType() uint32

func (*Record) GetInterface 

func (x *Record) GetInterface() string

func (*Record) GetNetwork 

func (x *Record) GetNetwork() *Network

func (*Record) GetPackets 

func (x *Record) GetPackets() uint64

func (*Record) GetPktDropBytes added in v0.3.2 

func (x *Record) GetPktDropBytes() uint64

func (*Record) GetPktDropLatestDropCause added in v0.3.2 

func (x *Record) GetPktDropLatestDropCause() uint32

func (*Record) GetPktDropLatestFlags added in v0.3.2 

func (x *Record) GetPktDropLatestFlags() uint32

func (*Record) GetPktDropLatestState added in v0.3.2 

func (x *Record) GetPktDropLatestState() uint32

func (*Record) GetPktDropPackets added in v0.3.2 

func (x *Record) GetPktDropPackets() uint64

func (*Record) GetTimeFlowEnd 

func (x *Record) GetTimeFlowEnd() *timestamppb.Timestamp

func (*Record) GetTimeFlowRtt added in v0.3.2 

func (x *Record) GetTimeFlowRtt() *durationpb.Duration

func (*Record) GetTimeFlowStart 

func (x *Record) GetTimeFlowStart() *timestamppb.Timestamp

func (*Record) GetTransport 

func (x *Record) GetTransport() *Transport

func (*Record) ProtoMessage 

func (*Record) ProtoMessage()

func (*Record) ProtoReflect 

func (x *Record) ProtoReflect() protoreflect.Message

func (*Record) Reset 

func (x *Record) Reset()

func (*Record) String 

func (x *Record) String() string

type Records 

type Records struct {
	Entries []*Record `protobuf:"bytes,1,rep,name=entries,proto3" json:"entries,omitempty"`
	// contains filtered or unexported fields
}

func FlowsToPB 

func FlowsToPB(inputRecords []*flow.Record, maxLen int) []*Records

FlowsToPB is an auxiliary function to convert flow records, as returned by the eBPF agent, into protobuf-encoded messages ready to be sent to the collector via GRPC

func (*Records) Descriptor deprecated 

func (*Records) Descriptor() ([]byte, []int)

Deprecated: Use Records.ProtoReflect.Descriptor instead.

func (*Records) GetEntries 

func (x *Records) GetEntries() []*Record

func (*Records) ProtoMessage 

func (*Records) ProtoMessage()

func (*Records) ProtoReflect 

func (x *Records) ProtoReflect() protoreflect.Message

func (*Records) Reset 

func (x *Records) Reset()

func (*Records) String 

func (x *Records) String() string

type Transport 

type Transport struct {
	SrcPort uint32 `protobuf:"varint,1,opt,name=src_port,json=srcPort,proto3" json:"src_port,omitempty"`
	DstPort uint32 `protobuf:"varint,2,opt,name=dst_port,json=dstPort,proto3" json:"dst_port,omitempty"`
	// protocol as defined by IPPROTO_* in linux/in.h
	// https://github.com/torvalds/linux/blob/master/include/uapi/linux/in.h
	Protocol uint32 `protobuf:"varint,3,opt,name=protocol,proto3" json:"protocol,omitempty"`
	// contains filtered or unexported fields
}

func (*Transport) Descriptor deprecated 

func (*Transport) Descriptor() ([]byte, []int)

Deprecated: Use Transport.ProtoReflect.Descriptor instead.

func (*Transport) GetDstPort 

func (x *Transport) GetDstPort() uint32

func (*Transport) GetProtocol 

func (x *Transport) GetProtocol() uint32

func (*Transport) GetSrcPort 

func (x *Transport) GetSrcPort() uint32

func (*Transport) ProtoMessage 

func (*Transport) ProtoMessage()

func (*Transport) ProtoReflect 

func (x *Transport) ProtoReflect() protoreflect.Message

func (*Transport) Reset 

func (x *Transport) Reset()

func (*Transport) String 

func (x *Transport) String() string

type UnimplementedCollectorServer 

type UnimplementedCollectorServer struct {
}

UnimplementedCollectorServer must be embedded to have forward compatible implementations.

func (UnimplementedCollectorServer) Send 

func (UnimplementedCollectorServer) Send(context.Context, *Records) (*CollectorReply, error)

type UnsafeCollectorServer 

type UnsafeCollectorServer interface {
	// contains filtered or unexported methods
}

UnsafeCollectorServer may be embedded to opt out of forward compatibility for this service. Use of this interface is not recommended, as added methods to CollectorServer will result in compilation errors.

Source Files

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