config

Documentation

Index

• Variables
• func FmtDefineAddress(name string, addr []byte) string
• type HeaderfileWriter
  • func NewHeaderfileWriter(nodeExtraDefines []dpdef.Map, nodeExtraDefineFns []dpdef.Fn) (*HeaderfileWriter, error)
  • func (h *HeaderfileWriter) WriteEndpointConfig(w io.Writer, e datapath.EndpointConfiguration) error
  • func (h *HeaderfileWriter) WriteNetdevConfig(w io.Writer, cfg datapath.DeviceConfiguration) error
  • func (h *HeaderfileWriter) WriteNodeConfig(w io.Writer, cfg *datapath.LocalNodeConfiguration) error
  • func (h *HeaderfileWriter) WriteTemplateConfig(w io.Writer, e datapath.EndpointConfiguration) error

Variables

var Cell = cell.Module(
	"datapath-config-writer",
	"Generate and write the configuration for datapath program types",

	cell.Provide(
		func(in struct {
			cell.In
			NodeExtraDefines   []dpdef.Map `group:"header-node-defines"`
			NodeExtraDefineFns []dpdef.Fn  `group:"header-node-define-fns"`
		}) (dptypes.ConfigWriter, error) {
			return NewHeaderfileWriter(in.NodeExtraDefines, in.NodeExtraDefineFns)
		},
	),
)

Functions

func FmtDefineAddress

func FmtDefineAddress(name string, addr []byte) string

FmtDefineAddress returns the a define string from the given name and addr. Example: fmt.Print(FmtDefineAddress("foo", []byte{1, 2, 3})) // "#define foo { .addr = { 0x1, 0x2, 0x3 } }\n"

Types

type HeaderfileWriter

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

HeaderfileWriter is a wrapper type which implements datapath.ConfigWriter. It manages writing of configuration of datapath program headerfiles.

func NewHeaderfileWriter

func NewHeaderfileWriter(nodeExtraDefines []dpdef.Map, nodeExtraDefineFns []dpdef.Fn) (*HeaderfileWriter, error)

func (*HeaderfileWriter) WriteEndpointConfig

func (h *HeaderfileWriter) WriteEndpointConfig(w io.Writer, e datapath.EndpointConfiguration) error

WriteEndpointConfig writes the BPF configuration for the endpoint to a writer.

func (*HeaderfileWriter) WriteNetdevConfig

func (h *HeaderfileWriter) WriteNetdevConfig(w io.Writer, cfg datapath.DeviceConfiguration) error

WriteNetdevConfig writes the BPF configuration for the endpoint to a writer.

func (*HeaderfileWriter) WriteNodeConfig

func (h *HeaderfileWriter) WriteNodeConfig(w io.Writer, cfg *datapath.LocalNodeConfiguration) error

WriteNodeConfig writes the local node configuration to the specified writer.

func (*HeaderfileWriter) WriteTemplateConfig

func (h *HeaderfileWriter) WriteTemplateConfig(w io.Writer, e datapath.EndpointConfiguration) error

WriteTemplateConfig writes the BPF configuration for the template to a writer.