netlink

Documentation

Index

• func IsExistsError(err error) bool
• func IsLinkNotFound(err error) bool
• func IsNotExistError(err error) bool
• type Interface
  • func New() Interface

Functions

func IsExistsError

func IsExistsError(err error) bool

IsExistsError returns true if the error type is syscall.EEXIST

func IsLinkNotFound

func IsLinkNotFound(err error) bool

IsLinkNotFound returns true if error is LinkNotFoundError

func IsNotExistError

func IsNotExistError(err error) bool

IsNotExistError returns true if the error type is syscall.ENOENT or syscall.ESRCH

Types

type Interface

type Interface interface {
	// LinkByName gets a link object given the device name
	LinkByName(name string) (netlink.Link, error)
	// LinkByName gets a link object given the device name
	LinkSetName(link netlink.Link, name string) error
	// LinkSetNsFd is equivalent to `ip link set $link netns $ns`
	LinkSetNsFd(link netlink.Link, fd int) error
	// ParseAddr parses an address string
	ParseAddr(s string) (*netlink.Addr, error)
	// AddrAdd is equivalent to `ip addr add $addr dev $link`
	AddrAdd(link netlink.Link, addr *netlink.Addr) error
	// AddrDel is equivalent to `ip addr del $addr dev $link`
	AddrDel(link netlink.Link, addr *netlink.Addr) error
	// AddrList is equivalent to `ip addr show `
	AddrList(link netlink.Link, family int) ([]netlink.Addr, error)
	// LinkAdd is equivalent to `ip link add`
	LinkAdd(link netlink.Link) error
	// LinkSetUp is equivalent to `ip link set $link up`
	LinkSetUp(link netlink.Link) error
	// LinkList is equivalent to: `ip link show`
	LinkList() ([]netlink.Link, error)
	// LinkSetDown is equivalent to: `ip link set $link down`
	LinkSetDown(link netlink.Link) error
	// LinkByIndex finds a link by index and returns a pointer to the object.
	LinkByIndex(index int) (netlink.Link, error)
	// RouteList gets a list of routes in the system.
	RouteList(link netlink.Link, family int) ([]netlink.Route, error)
	// RouteAdd will add a route to the route table
	RouteAdd(route *netlink.Route) error
	// RouteReplace will replace the route in the route table
	RouteReplace(route *netlink.Route) error
	// RouteDel is equivalent to `ip route del`
	RouteDel(route *netlink.Route) error
	// RouteListFiltered gets a list of routes in the system filtered with specified rules.
	RouteListFiltered(family int, filter *netlink.Route, filterMask uint64) ([]netlink.Route, error)
	// NeighAdd equivalent to: `ip neigh add ....`
	NeighAdd(neigh *netlink.Neigh) error
	// LinkDel equivalent to: `ip link del $link`
	LinkDel(link netlink.Link) error
	// NewRule creates a new empty rule
	NewRule() *netlink.Rule
	// RuleAdd is equivalent to: ip rule add
	RuleAdd(rule *netlink.Rule) error
	// RuleDel is equivalent to: ip rule del
	RuleDel(rule *netlink.Rule) error
	// RuleList is equivalent to: ip rule list
	RuleList(family int) ([]netlink.Rule, error)
	// LinkSetMTU is equivalent to `ip link set dev $link mtu $mtu`
	LinkSetMTU(link netlink.Link, mtu int) error

	NeighDel(neigh *netlink.Neigh) error
	NeighList(linkIndex, family int) ([]netlink.Neigh, error)
}

Interface wraps methods used from the vishvananda/netlink package

func New

func New() Interface

New return &client