gont

Aug 24, 2022

Changes in this version

type Interface

+ func (i *Interface) AddAddress(a *net.IPNet) error

+ func (i *Interface) DeleteAddress(a *net.IPNet) error

+ func (i *Interface) SetDown() error

+ func (i *Interface) SetUp() error

type Network

+ TmpPath string

+ VarPath string

Aug 21, 2022

Changes in this version

type BaseNode

+ Env map[string]any

type Capture

+ LogKeys bool

type Network

+ func (n *Network) KeyLogPipe(secretsType uint32) (*os.File, error)

Aug 20, 2022

Changes in this version

type Network

+ func (n *Network) WriteHostsFile(f io.Writer) error

Aug 19, 2022

Changes in this version

type Capture

+ func (c *Capture) WriteDecryptionSecret(typ uint32, payload []byte) error

Aug 15, 2022

Changes in this version

type BaseNode

+ func (n *BaseNode) CommandWith(name string, env []string, dir string, args ...string) *exec.Cmd

+ func (n *BaseNode) RunWith(cmd string, env []string, dir string, args ...any) ([]byte, *exec.Cmd, error)

+ func (n *BaseNode) StartWith(cmd string, env []string, dir string, args ...any) (io.Reader, io.Reader, *exec.Cmd, error)

+ type BaseNodeOption interface

+ Apply func(b *BaseNode)

type NAT

+ Forward *nft.Chain

+ FullyRandom bool

+ Input *nft.Chain

+ Persistent bool

+ PostRouting *nft.Chain

+ Random bool

+ SourcePortMax int

+ SourcePortMin int

+ Table *nft.Table

+ type RouterOption interface

+ Apply func(r *Router)

Aug 10, 2022

Changes in this version

+ const CGoPCAP

+ func TeardownNode(network, node string) error

type BaseNode

+ EmptyDirs []string

type Capture

+ Callback CaptureCallbackFunc

+ Channel chan CapturePacket

+ FilterExpression string

+ FilterInstructions []bpf.Instruction

+ FilterInterface CaptureFilterInterfaceFunc

+ FilterPackets CaptureFilterPacketFunc

+ Promiscuous bool

+ Timeout time.Duration

+ func (c *Capture) Count() uint64

+ type CaptureCallbackFunc func(pkt CapturePacket)

+ type CaptureFilterPacketFunc func(p *CapturePacket) bool

+ type CaptureInterface struct

+ Handle handle

+ PCAPInterfaceIndex int

+ StartTime time.Time

+ type CapturePacket struct

+ Interface *CaptureInterface

+ func (p CapturePacket) Time() time.Time

+ type CaptureStats struct

+ PacketsDropped int

+ PacketsReceived int

Aug 8, 2022

Changes in this version

type BaseNode

+ func (n *BaseNode) Close() error

+ type Capture struct

+ BPFilter string

+ CaptureLength int

+ Comment string

+ File *os.File

+ Filename string

+ Filter CaptureFilterInterfaceFunc

+ Promisc bool

+ func NewCapture() *Capture

+ func (c *Capture) Apply(i *Interface)

+ func (c *Capture) Close() error

+ func (c *Capture) Flush() error

+ func (c *Capture) Reader() (*pcapgo.NgReader, error)

+ func (c *Capture) Start(i *Interface) error

+ type CaptureFilterInterfaceFunc func(i *Interface) bool

+ type CaptureOption interface

+ Apply func(c *Capture)

type Interface

+ Captures []*Capture

type Network

+ Captures []*Capture

type Node

+ Close func() error

+ RunFunc func(cb Callback) error

Jul 15, 2022

Changes in this version

type BaseNode

+ LogToDebug bool

Jan 17, 2022

Changes in this version

type BaseNode

+ func (n *BaseNode) NftConn() *nft.Conn

+ type Filter struct

+ Family nft.TableFamily

+ Forward *nft.Chain

+ Input *nft.Chain

+ Output *nft.Chain

+ Table *nft.Table

+ func NewFilter(c *nft.Conn) (*Filter, error)

+ func (f *Filter) AddRule(h FilterHook, exprs ...expr.Any)

+ func (f *Filter) Flush() error

+ type FilterHook int

+ const FilterForward

+ const FilterInput

+ const FilterOutput

+ type FilterRule struct

+ Exprs []expr.Any

+ Hook FilterHook

+ func (fr FilterRule) Apply(h *Host)

type Host

+ Filter *Filter

+ FilterRules []*FilterRule

Jan 14, 2022

Changes in this version

+ var DefaultIPv4Mask = net.IPNet

+ var DefaultIPv6Mask = net.IPNet

type Host

+ Routes []nl.Route

type Network

+ NodesLock sync.RWMutex

+ type Route struct

+ func (r Route) Apply(h *Host)

Nov 2, 2021

Changes in this version

+ var IPv4loopback = net.IPv4(127, 0, 0, 1)

+ func NetworkNames() []string

+ func NodeNames(network string) []string

type BaseNode

+ ConfiguredInterfaces []*Interface

+ Interfaces []*Interface

+ func (n *BaseNode) AddDefaultRoute(gw net.IP) error

+ func (n *BaseNode) AddInterface(i *Interface)

+ func (n *BaseNode) ConfigureInterface(i *Interface) error

+ func (n *BaseNode) Interface(name string) *Interface

+ func (n *BaseNode) NetNSHandle() netns.NsHandle

+ func (n *BaseNode) NetlinkHandle() *nl.Handle

+ func (n *BaseNode) RunGo(script string, arg ...interface{}) ([]byte, *exec.Cmd, error)

+ func (n *BaseNode) StartGo(script string, arg ...interface{}) (io.Reader, io.Reader, *exec.Cmd, error)

+ func (n *BaseNode) String() string

type DeviceGroup

+ const DeviceGroupDefault

+ const DeviceGroupNorthBound

+ const DeviceGroupSouthBound

type Host

+ func (h *Host) ConfigureLinks() error

type Interface

+ Flags int

+ Link nl.Link

+ LinkAttrs nl.LinkAttrs

+ Name string

+ Netem nl.NetemQdiscAttrs

+ Node Node

+ Tbf nl.Tbf

+ func (i Interface) IsLoopback() bool

type NAT

+ func (h *NAT) Apply(i *Interface)

+ func (n *NAT) ConfigureInterface(i *Interface) error

type Network

+ func (n *Network) GenerateConfigFiles() error

+ func (n *Network) GenerateHostsFile() error

+ func (n *Network) GenerateIProute2Files() error

+ func (n *Network) Register(m Node)

+ func (n *Network) String() string

type Node

+ ConfigureInterface func(i *Interface) error

+ Interface func(name string) *Interface

+ NetNSHandle func() netns.NsHandle

+ NetlinkHandle func() *nl.Handle

+ Network func() *Network

+ String func() string

type Router

+ func (h *Router) Apply(i *Interface)

type Switch

+ func (sw *Switch) ConfigureInterface(i *Interface) error

Oct 27, 2021

Changes in this version

+ const WithQdiscNetem

+ const WithQdiscTbf

+ func TeardownAllNetworks() error

+ func TeardownNetwork(name string) error

type BaseNode

+ ExistingDockerContainer string

+ func (n *BaseNode) LinkAddAddress(name string, addr net.IPNet) error

+ func (n *BaseNode) Start(cmd string, arg ...string) (io.Reader, io.Reader, *exec.Cmd, error)

+ type BridgeOption interface

+ Apply func(b *nl.Bridge)

type Host

+ func (h *Host) LookupAddress(n string) *net.IPAddr

+ func (h *Host) PingWithNetwork(o *Host, net string) (*ping.Statistics, error)

+ func (h *Host) PingWithOptions(o *Host, net string, count int, timeout time.Duration, intv time.Duration, ...) (*ping.Statistics, error)

type Interface

+ EnableDAD bool

type Namespace

+ func (ns *Namespace) Enter() (func(), error)

type Network

+ NSPrefix string

+ func (n *Network) Hosts() []*Host

+ func (n *Network) Routers() []*Router

+ func (n *Network) Switches() []*Switch

type Port

+ Flags int

+ Netem nl.NetemQdiscAttrs

+ Tbf nl.Tbf

Oct 11, 2021

Changes in this version

+ var Names = []string

+ func CheckCaps() error

+ func CleanupAllNetworks() error

+ func CleanupNetwork(name string) error

+ func Exec(network, node string, args []string) error

+ func GenerateNetworkName() string

+ func GetNetworkNames() []string

+ func GetNodeNames(network string) []string

+ func GetRandomName() string

+ func Identify() (string, string, error)

+ func SetupLogging()

+ func SetupRand() error

+ func TestConnectivity(hosts ...*Host) error

+ type BaseNode struct

+ BasePath string

+ DockerContainer string

+ ExistingNamespace string

+ Network *Network

+ func (n *BaseNode) AddRoute(dst net.IPNet, gw net.IP) error

+ func (n *BaseNode) Base() *BaseNode

+ func (n *BaseNode) Command(name string, arg ...string) *exec.Cmd

+ func (n *BaseNode) ConfigurePort(p Port) error

+ func (n *BaseNode) EnableForwarding() error

+ func (n *BaseNode) GoRun(script string, arg ...string) ([]byte, *exec.Cmd, error)

+ func (n *BaseNode) GoRunAsync(script string, arg ...string) (io.Reader, io.Reader, *exec.Cmd, error)

+ func (n *BaseNode) LinkAddAddr(name string, addr net.IPNet) error

+ func (n *BaseNode) Name() string

+ func (n *BaseNode) Run(cmd string, arg ...string) ([]byte, *exec.Cmd, error)

+ func (n *BaseNode) RunAsync(cmd string, arg ...string) (io.Reader, io.Reader, *exec.Cmd, error)

+ func (n *BaseNode) Teardown() error

+ func (n *BaseNode) WriteProcFS(path, value string) error

+ type Callback func() error

+ type DeviceGroup int

+ const Default

+ const NATNorthBound

+ const NATSouthBound

+ type Endpoint interface

+ BaseNode func() *BaseNode

+ Configure func() error

+ type Host struct

+ Forwarding bool

+ GatewayIPv4 net.IP

+ GatewayIPv6 net.IP

+ Interfaces []Interface

+ func HostNode(n *Network) *Host

+ func (h *Host) AddInterface(i Interface) error

+ func (h *Host) Apply(i *Interface)

+ func (h *Host) Base() *BaseNode

+ func (h *Host) ConfigureInterface(i Interface) error

+ func (h *Host) Ping(o *Host, opts ...string) error

+ func (h *Host) Traceroute(o *Host) error

+ type HostOption interface

+ Apply func(h *Host)

+ type Interface struct

+ Addresses []net.IPNet

+ func (i Interface) Apply(h *Host)

+ func (i Interface) Configure() error

+ func (i Interface) String() string

+ type InterfaceOption interface

+ Apply func(i *Interface)

+ type Link struct

+ type LinkAttrOption interface

+ type LinkOption interface

+ Apply func(l *Link)

+ type NAT struct

+ func (n *NAT) AddInterface(i Interface) error

+ type NATOption interface

+ Apply func(n *NAT)

+ type Namespace struct

+ Name string

+ func NewNamespace(name string) (*Namespace, error)

+ func (n *Namespace) RunFunc(cb Callback) error

+ func (ns *Namespace) Close() error

+ func (ns *Namespace) Ensure() error

+ type Netem *nl.Netem

+ type Network struct

+ BasePath string

+ DefaultOptions Options

+ HostNode *Host

+ Name string

+ Nodes map[string]Node

+ Persistent bool

+ func NewNetwork(name string, opts ...Option) (*Network, error)

+ func (n *Network) AddHost(name string, opts ...Option) (*Host, error)

+ func (n *Network) AddHostNAT(name string, opts ...Option) (*NAT, error)

+ func (n *Network) AddLink(l, r Endpoint, opts ...Option) error

+ func (n *Network) AddNAT(name string, opts ...Option) (*NAT, error)

+ func (n *Network) AddNode(name string, opts ...Option) (*BaseNode, error)

+ func (n *Network) AddRouter(name string, opts ...Option) (*Router, error)

+ func (n *Network) AddSwitch(name string, opts ...Option) (*Switch, error)

+ func (n *Network) Close() error

+ func (n *Network) Teardown() error

+ func (n *Network) UpdateHostsFile() error

+ type NetworkOption interface

+ Apply func(n *Network)

+ type Node interface

+ Base func() *BaseNode

+ Name func() string

+ Teardown func() error

+ type NodeOption interface

+ Apply func(b *BaseNode)

+ type Option interface

+ type Options []Option

+ type Port struct

+ Group DeviceGroup

+ Name string

+ Node Node

+ func (p Port) Apply(sw *Switch)

+ func (p Port) Configure() error

+ func (p Port) String() string

+ type PortOption interface

+ Apply func(p *Port)

+ type Router struct

+ type Switch struct

+ Ports []Port

+ func (sw *Switch) Base() *BaseNode

+ func (sw *Switch) ConfigurePort(p Port) error

+ func (sw Switch) Apply(p *Port)

+ func (sw Switch) Name() string

+ type SwitchOption interface

+ Apply func(sw *Switch)

+ type Tbf *nl.Tbf

+ type VethOption interface

+ Apply func(v *nl.Veth)