GO-2024-3072: Policy bypass for Host Firewall policy due to race condition in Cilium agent in github.com/cilium/cilium

maps

package

v1.14.0-snapshot.2 Latest Latest Go to latest Published: Apr 28, 2023 License: Apache-2.0 Imports: 3 Imported by: 0

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Repository

github.com/cilium/cilium

Documentation ¶

Index ¶

Variables

Constants ¶

This section is empty.

Variables ¶

View Source

var Cell = cell.Module(
	"maps",
	"BPF Maps",

	authmap.Cell,

	configmap.Cell,
)

Cell contains all cells which are providing BPF Maps.

Functions ¶

This section is empty.

Types ¶

This section is empty.

Source Files ¶

View all Source files

cells.go

Directories ¶

Path	Synopsis
authmap Package auth represents the BPF map used to keep track of authentication state between security identities.	Package auth represents the BPF map used to keep track of authentication state between security identities.
fake
bwmap Package bwmap represents the BPF map used to enforce Pod bandwidth limitations via EDT (Earliest Departure Time) + BPF.	Package bwmap represents the BPF map used to enforce Pod bandwidth limitations via EDT (Earliest Departure Time) + BPF.
callsmap Package callsmap represents the internal calls map for endpoint and host datapaths.	Package callsmap represents the internal calls map for endpoint and host datapaths.
cidrmap
configmap Package config stores runtime configuration state for the Cilium datapath.	Package config stores runtime configuration state for the Cilium datapath.
ctmap +groupName=maps	+groupName=maps
gc
egressmap +groupName=maps	+groupName=maps
encrypt Package encrypt represents the nodes current encryption state.	Package encrypt represents the nodes current encryption state.
eventsmap Package eventsmap represents the perf event map used by the datapath to send events to the Cilium agent.	Package eventsmap represents the perf event map used by the datapath to send events to the Cilium agent.
fragmap Package fragmap represents the BPF map used to associate IPv4 datagram fragments to the L4 ports of the datagram they belong to, in order to retrieve the full 5-tuple necessary to do L4-based lookups.	Package fragmap represents the BPF map used to associate IPv4 datagram fragments to the L4 ports of the datagram they belong to, in order to retrieve the full 5-tuple necessary to do L4-based lookups.
ipcache +groupName=maps	+groupName=maps
ipmasq
lbmap +groupName=maps	+groupName=maps
lxcmap Package lxcmap represents the endpoints BPF map in the BPF programs.	Package lxcmap represents the endpoints BPF map in the BPF programs.
metricsmap Package metricsmap represents the BPF metrics map in the BPF programs.	Package metricsmap represents the BPF metrics map in the BPF programs.
nat Package nat implements the BPF NAT map interaction code.	Package nat implements the BPF NAT map interaction code.
neighborsmap Package neighborsmap represents the map that stores IP to mac address mappings for NodePort clients.	Package neighborsmap represents the map that stores IP to mac address mappings for NodePort clients.
nodemap +groupName=maps	+groupName=maps
policymap +groupName=maps	+groupName=maps
recorder Package recorder represents the BPF map used to (wildcard-)filter traffic that is subject to the pcap recorder.	Package recorder represents the BPF map used to (wildcard-)filter traffic that is subject to the pcap recorder.
signalmap Package signalmap represents the perf event map used to signal potential congestion to Cilium agent.	Package signalmap represents the perf event map used to signal potential congestion to Cilium agent.
srv6map +groupName=maps	+groupName=maps
tunnel +groupName=maps	+groupName=maps
vtep +groupName=maps	+groupName=maps

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