mirror of
https://github.com/openobserve/goflow2.git
synced 2025-11-03 21:43:13 +00:00
97 lines
1.9 KiB
Protocol Buffer
97 lines
1.9 KiB
Protocol Buffer
syntax = "proto3";
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package flowpb;
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option go_package = "github.com/netsampler/goflow2/pb;flowpb";
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message FlowMessage {
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enum FlowType {
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FLOWUNKNOWN = 0;
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SFLOW_5 = 1;
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NETFLOW_V5 = 2;
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NETFLOW_V9 = 3;
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IPFIX = 4;
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}
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FlowType type = 1;
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uint64 time_received_ns = 110;
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uint32 sequence_num = 4;
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uint64 sampling_rate = 3;
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//uint32 flow_direction = 42;
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// Sampler information
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bytes sampler_address = 11;
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// Found inside packet
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uint64 time_flow_start_ns = 111;
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uint64 time_flow_end_ns = 112;
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// Size of the sampled packet
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uint64 bytes = 9;
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uint64 packets = 10;
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// Source/destination addresses
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bytes src_addr = 6;
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bytes dst_addr = 7;
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// Layer 3 protocol (IPv4/IPv6/ARP/MPLS...)
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uint32 etype = 30;
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// Layer 4 protocol
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uint32 proto = 20;
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// Ports for UDP and TCP
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uint32 src_port = 21;
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uint32 dst_port = 22;
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// Interfaces
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uint32 in_if = 18;
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uint32 out_if = 19;
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// Ethernet information
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uint64 src_mac = 27;
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uint64 dst_mac = 28;
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// Vlan
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uint32 src_vlan = 33;
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uint32 dst_vlan = 34;
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// 802.1q VLAN in sampled packet
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uint32 vlan_id = 29;
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// IP and TCP special flags
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uint32 ip_tos = 23;
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uint32 forwarding_status = 24;
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uint32 ip_ttl = 25;
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uint32 tcp_flags = 26;
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uint32 icmp_type = 31;
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uint32 icmp_code = 32;
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uint32 ipv6_flow_label = 37;
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// Fragments (IPv4/IPv6)
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uint32 fragment_id = 35;
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uint32 fragment_offset = 36;
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// Autonomous system information
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uint32 src_as = 14;
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uint32 dst_as = 15;
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bytes next_hop = 12;
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uint32 next_hop_as = 13;
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// Prefix size
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uint32 src_net = 16;
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uint32 dst_net = 17;
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// BGP information
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bytes bgp_next_hop = 100;
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repeated uint32 bgp_communities = 101;
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repeated uint32 as_path = 102;
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// MPLS information
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repeated uint32 mpls_ttl = 80;
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repeated uint32 mpls_label = 81;
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repeated bytes mpls_ip = 82;
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uint32 observation_domain_id = 70;
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uint32 observation_point_id = 71;
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}
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