srv6map

type PolicyKey ¶

type PolicyKey struct {
	VRFID    uint32
	DestCIDR *net.IPNet
}

Generic policy key for IPv4 and IPv6.

func (k *PolicyKey) Match(vrfID uint32, cidr *net.IPNet) bool

func (k *PolicyKey) String() string

type PolicyKey4 ¶

type PolicyKey4 struct {
	// PrefixLen is full 32 bits of VRF ID + DestCIDR's mask bits
	PrefixLen uint32 `align:"lpm"`

	VRFID    uint32     `align:"vrf_id"`
	DestCIDR types.IPv4 `align:"dst_cidr"`
}

type PolicyKey6 ¶

type PolicyKey6 struct {
	// PrefixLen is full 32 bits of VRF ID + DestCIDR's mask bits
	PrefixLen uint32 `align:"lpm"`

	VRFID    uint32     `align:"vrf_id"`
	DestCIDR types.IPv6 `align:"dst_cidr"`
}

type PolicyValue ¶

type PolicyValue struct {
	SID types.IPv6
}

func (v *PolicyValue) String() string

type SIDKey ¶

type SIDKey struct {
	SID types.IPv6
}

func NewSIDKey(sid types.IPv6) SIDKey

func NewSIDKeyFromIP(ip *net.IP) (*SIDKey, error)

func (k *SIDKey) String() string

type SIDValue ¶

type SIDValue struct {
	VRFID uint32
}

type SRv6PolicyIterateCallback ¶

type SRv6PolicyIterateCallback func(*PolicyKey, *PolicyValue)

SRv6PolicyIterateCallback represents the signature of the callback function expected by the IterateWithCallback method, which in turn is used to iterate all the keys/values of an SRv6 policy map.

type SRv6SIDIterateCallback ¶

type SRv6SIDIterateCallback func(*SIDKey, *SIDValue)

SRv6SIDIterateCallback represents the signature of the callback function expected by the IterateWithCallback method, which in turn is used to iterate all the keys/values of an SRv6 SID map.

type SRv6StateIterateCallback ¶

type SRv6StateIterateCallback func(*StateKey, *StateValue)

SRv6StateIterateCallback represents the signature of the callback function expected by the IterateWithCallback method, which in turn is used to iterate all the keys/values of an SRv6 state map.

type SRv6VRFIterateCallback ¶

type SRv6VRFIterateCallback func(*VRFKey, *VRFValue)

SRv6VRFIterateCallback represents the signature of the callback function expected by the IterateWithCallback method, which in turn is used to iterate all the keys/values of an SRv6 policy map.

type StateKey ¶

type StateKey struct {
	InnerSrc *net.IP
	InnerDst *net.IP
}

Generic SRv6 state key for IPv4 and IPv6.

func (k *StateKey) String() string

type StateKey4 ¶

type StateKey4 struct {
	InnerSrc types.IPv4
	InnerDst types.IPv4
}

type StateKey6 ¶

type StateKey6 struct {
	InnerSrc types.IPv6
	InnerDst types.IPv6
}

type StateValue ¶

type StateValue struct {
	OuterSrc *net.IP
	OuterDst *net.IP
}

StateValue implements the bpf.MapValue interface. It contains the SRv6 outer IPs for the state maps.

func (v *StateValue) String() string

type VRFKey ¶

type VRFKey struct {
	SourceIP *net.IP
	DestCIDR *net.IPNet
}

Generic VRF mapping key for IPv4 and IPv6.

func (k *VRFKey) Match(srcIP net.IP, cidr *net.IPNet) bool

func (k *VRFKey) String() string

type VRFKey4 ¶

type VRFKey4 struct {
	// PrefixLen is full 32 bits of VRF ID + DestCIDR's mask bits
	PrefixLen uint32 `align:"lpm"`

	SourceIP types.IPv4 `align:"src_ip"`
	DestCIDR types.IPv4 `align:"dst_cidr"`
}

type VRFKey6 ¶

type VRFKey6 struct {
	// PrefixLen is full 32 bits of VRF ID + DestCIDR's mask bits
	PrefixLen uint32 `align:"lpm"`

	SourceIP types.IPv6 `align:"src_ip"`
	DestCIDR types.IPv6 `align:"dst_cidr"`
}

type VRFValue ¶

type VRFValue struct {
	ID uint32
}

VRFValue implements the bpf.MapValue interface. It contains the VRF ID for SRv6 lookups.

func (v *VRFValue) String() string