failsafes

package

v0.0.0-...-21cfbab Latest Latest Go to latest Published: Apr 10, 2023 License: Apache-2.0, Apache-2.0 Imports: 12 Imported by: 0

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Repository

github.com/dtest11/calico

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func Map() maps.Map
func Value() []byte
type Key
- func KeyFromSlice(data []byte) Key
- func MakeKey(ipProto uint8, port uint16, outbound bool, ip string, mask int) Key
- func (k Key) String() string
- func (k Key) ToSlice() []byte
type Manager
- func NewManager(failsafesMap maps.Map, failsafesIn, failsafesOut []config.ProtoPort, ...) *Manager

Constants ¶

View Source

const (
	// PrefixLen (4) + Port (2) + Proto (1) + Flags (1) + IP (4)
	KeySize   = 12
	ValueSize = 4

	FlagOutbound = 1

	// sizeof(port) + sizeof(proto) + sizeof(flags)
	ZeroCIDRPrefixLen = 32
)

Variables ¶

View Source

var MapParams = maps.MapParameters{
	Type:       "lpm_trie",
	KeySize:    KeySize,
	ValueSize:  ValueSize,
	MaxEntries: 65536,
	Name:       "cali_v4_fsafes",
	Flags:      unix.BPF_F_NO_PREALLOC,
	Version:    2,
}

Functions ¶

func Map ¶

func Map() maps.Map

func Value ¶

func Value() []byte

Types ¶

type Key ¶

type Key struct {
	Port    uint16
	IPProto uint8
	Flags   uint8
	IP      string
	IPMask  int
}

func KeyFromSlice ¶

func KeyFromSlice(data []byte) Key

func MakeKey ¶

func MakeKey(ipProto uint8, port uint16, outbound bool, ip string, mask int) Key

func (Key) String ¶

func (k Key) String() string

func (Key) ToSlice ¶

func (k Key) ToSlice() []byte

type Manager ¶

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

func NewManager ¶

func NewManager(
	failsafesMap maps.Map,
	failsafesIn, failsafesOut []config.ProtoPort,
	opReporter logutils.OpRecorder,
) *Manager

func (*Manager) CompleteDeferredWork ¶

func (m *Manager) CompleteDeferredWork() error

func (*Manager) OnUpdate ¶

func (m *Manager) OnUpdate(_ interface{})

func (*Manager) ResyncFailsafes ¶

func (m *Manager) ResyncFailsafes() error

Source Files ¶

View all Source files

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