xdp

package

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

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Repository

github.com/dtest11/calico

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func ConfigureProgram(m *libbpf.Map, iface string) error
func UpdateJumpMap(obj *libbpf.Obj, progs map[int]string) error
type AttachPoint

Constants ¶

View Source

const DetachedID = 0

Variables ¶

View Source

var JumpMapIndexes = map[string]map[int]string{
	"IPv4": map[int]string{
		tcdefs.ProgIndexPolicy:  "calico_xdp_norm_pol_tail",
		tcdefs.ProgIndexAllowed: "calico_xdp_accepted_entrypoint",
		tcdefs.ProgIndexDrop:    "calico_xdp_drop",
	},
}

Functions ¶

func ConfigureProgram ¶

func ConfigureProgram(m *libbpf.Map, iface string) error

func UpdateJumpMap ¶

func UpdateJumpMap(obj *libbpf.Obj, progs map[int]string) error

Types ¶

type AttachPoint ¶

type AttachPoint struct {
	Iface    string
	LogLevel string
	Modes    []bpf.XDPMode
}

func (*AttachPoint) AlreadyAttached ¶

func (ap *AttachPoint) AlreadyAttached(object string) (int, bool)

func (*AttachPoint) AttachProgram ¶

func (ap *AttachPoint) AttachProgram() (int, error)

func (*AttachPoint) Config ¶

func (ap *AttachPoint) Config() string

func (*AttachPoint) DetachProgram ¶

func (ap *AttachPoint) DetachProgram() error

func (*AttachPoint) FileName ¶

func (ap *AttachPoint) FileName() string

func (*AttachPoint) HookName ¶

func (ap *AttachPoint) HookName() bpf.Hook

func (*AttachPoint) IfaceName ¶

func (ap *AttachPoint) IfaceName() string

func (*AttachPoint) IsAttached ¶

func (ap *AttachPoint) IsAttached() (bool, error)

func (*AttachPoint) JumpMapFDMapKey ¶

func (ap *AttachPoint) JumpMapFDMapKey() string

func (*AttachPoint) Log ¶

func (ap *AttachPoint) Log() *log.Entry

func (*AttachPoint) ProgramID ¶

func (ap *AttachPoint) ProgramID() (int, error)

func (*AttachPoint) ProgramName ¶

func (ap *AttachPoint) ProgramName() string

Source Files ¶

View all Source files

attach.go

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