Update vendor

vendor/github.com/vishvananda/netlink/.travis.yml

@@ -1,3 +1,8 @@
 language: go
+before_script:
+  # make sure we keep path in tact when we sudo
+  - sudo sed -i -e 's/^Defaults\tsecure_path.*$//' /etc/sudoers
+  # modprobe ip_gre or else the first gre device can't be deleted
+  - sudo modprobe ip_gre
 install:
-      - go get github.com/vishvananda/netns
+  - go get github.com/vishvananda/netns

vendor/github.com/vishvananda/netlink/Makefile

@@ -11,7 +11,7 @@ goroot = $(addprefix ../../../,$(1))
 unroot = $(subst ../../../,,$(1))
 fmt = $(addprefix fmt-,$(1))
 
-all: fmt
+all: fmt test
 
 $(call goroot,$(DEPS)):
 	go get $(call unroot,$@)

vendor/github.com/vishvananda/netlink/addr.go

@@ -11,6 +11,8 @@ import (
 type Addr struct {
 	*net.IPNet
 	Label string
+	Flags int
+	Scope int
 }
 
 // String returns $ip/$netmask $label

vendor/github.com/vishvananda/netlink/addr_linux.go

@@ -9,6 +9,9 @@ import (
 	"github.com/vishvananda/netlink/nl"
 )
 
+// IFA_FLAGS is a u32 attribute.
+const IFA_FLAGS = 0x8
+
 // AddrAdd will add an IP address to a link device.
 // Equivalent to: `ip addr add $addr dev $link`
 func AddrAdd(link Link, addr *Addr) error {
@@ -35,6 +38,7 @@ func addrHandle(link Link, addr *Addr, req *nl.NetlinkRequest) error {
 
 	msg := nl.NewIfAddrmsg(family)
 	msg.Index = uint32(base.Index)
+	msg.Scope = uint8(addr.Scope)
 	prefixlen, _ := addr.Mask.Size()
 	msg.Prefixlen = uint8(prefixlen)
 	req.AddData(msg)
@@ -52,6 +56,13 @@ func addrHandle(link Link, addr *Addr, req *nl.NetlinkRequest) error {
 	addressData := nl.NewRtAttr(syscall.IFA_ADDRESS, addrData)
 	req.AddData(addressData)
 
+	if addr.Flags != 0 {
+		b := make([]byte, 4)
+		native.PutUint32(b, uint32(addr.Flags))
+		flagsData := nl.NewRtAttr(IFA_FLAGS, b)
+		req.AddData(flagsData)
+	}
+
 	if addr.Label != "" {
 		labelData := nl.NewRtAttr(syscall.IFA_LABEL, nl.ZeroTerminated(addr.Label))
 		req.AddData(labelData)
@@ -90,6 +101,10 @@ func AddrList(link Link, family int) ([]Addr, error) {
 			continue
 		}
 
+		if family != FAMILY_ALL && msg.Family != uint8(family) {
+			continue
+		}
+
 		attrs, err := nl.ParseRouteAttr(m[msg.Len():])
 		if err != nil {
 			return nil, err
@@ -111,6 +126,8 @@ func AddrList(link Link, family int) ([]Addr, error) {
 				}
 			case syscall.IFA_LABEL:
 				addr.Label = string(attr.Value[:len(attr.Value)-1])
+			case IFA_FLAGS:
+				addr.Flags = int(native.Uint32(attr.Value[0:4]))
 			}
 		}
 
@@ -120,6 +137,7 @@ func AddrList(link Link, family int) ([]Addr, error) {
 		} else {
 			addr.IPNet = dst
 		}
+		addr.Scope = int(msg.Scope)
 
 		res = append(res, addr)
 	}

vendor/github.com/vishvananda/netlink/class.go

@@ -56,6 +56,7 @@ func NewHtbClass(attrs ClassAttrs, cattrs HtbClassAttrs) *HtbClass {
 	ceil := cattrs.Ceil / 8
 	buffer := cattrs.Buffer
 	cbuffer := cattrs.Cbuffer
+
 	if ceil == 0 {
 		ceil = rate
 	}

vendor/github.com/vishvananda/netlink/class_linux.go

@@ -1,6 +1,7 @@
 package netlink
 
 import (
+	"errors"
 	"syscall"
 
 	"github.com/vishvananda/netlink/nl"
@@ -65,15 +66,32 @@ func classPayload(req *nl.NetlinkRequest, class Class) error {
 	options := nl.NewRtAttr(nl.TCA_OPTIONS, nil)
 	if htb, ok := class.(*HtbClass); ok {
 		opt := nl.TcHtbCopt{}
-		opt.Rate.Rate = uint32(htb.Rate)
-		opt.Ceil.Rate = uint32(htb.Ceil)
 		opt.Buffer = htb.Buffer
 		opt.Cbuffer = htb.Cbuffer
 		opt.Quantum = htb.Quantum
 		opt.Level = htb.Level
 		opt.Prio = htb.Prio
 		// TODO: Handle Debug properly. For now default to 0
+		/* Calculate {R,C}Tab and set Rate and Ceil */
+		cell_log := -1
+		ccell_log := -1
+		linklayer := nl.LINKLAYER_ETHERNET
+		mtu := 1600
+		var rtab [256]uint32
+		var ctab [256]uint32
+		tcrate := nl.TcRateSpec{Rate: uint32(htb.Rate)}
+		if CalcRtable(&tcrate, rtab, cell_log, uint32(mtu), linklayer) < 0 {
+			return errors.New("HTB: failed to calculate rate table.")
+		}
+		opt.Rate = tcrate
+		tcceil := nl.TcRateSpec{Rate: uint32(htb.Ceil)}
+		if CalcRtable(&tcceil, ctab, ccell_log, uint32(mtu), linklayer) < 0 {
+			return errors.New("HTB: failed to calculate ceil rate table.")
+		}
+		opt.Ceil = tcceil
 		nl.NewRtAttrChild(options, nl.TCA_HTB_PARMS, opt.Serialize())
+		nl.NewRtAttrChild(options, nl.TCA_HTB_RTAB, SerializeRtab(rtab))
+		nl.NewRtAttrChild(options, nl.TCA_HTB_CTAB, SerializeRtab(ctab))
 	}
 	req.AddData(options)
 	return nil

vendor/github.com/vishvananda/netlink/link.go

@@ -1,6 +1,7 @@
 package netlink
 
 import (
+	"fmt"
 	"net"
 	"syscall"
 )
@@ -29,6 +30,7 @@ type LinkAttrs struct {
 	ParentIndex  int         // index of the parent link device
 	MasterIndex  int         // must be the index of a bridge
 	Namespace    interface{} // nil | NsPid | NsFd
+	Alias        string
 }
 
 // NewLinkAttrs returns LinkAttrs structure filled with default values
@@ -202,6 +204,7 @@ type Vxlan struct {
 	RSC          bool
 	L2miss       bool
 	L3miss       bool
+	UDPCSum      bool
 	NoAge        bool
 	GBP          bool
 	Age          int
@@ -240,6 +243,316 @@ func (ipvlan *IPVlan) Type() string {
 	return "ipvlan"
 }
 
+// BondMode type
+type BondMode int
+
+func (b BondMode) String() string {
+	s, ok := bondModeToString[b]
+	if !ok {
+		return fmt.Sprintf("BondMode(%d)", b)
+	}
+	return s
+}
+
+// StringToBondMode returns bond mode, or uknonw is the s is invalid.
+func StringToBondMode(s string) BondMode {
+	mode, ok := StringToBondModeMap[s]
+	if !ok {
+		return BOND_MODE_UNKNOWN
+	}
+	return mode
+}
+
+// Possible BondMode
+const (
+	BOND_MODE_802_3AD BondMode = iota
+	BOND_MODE_BALANCE_RR
+	BOND_MODE_ACTIVE_BACKUP
+	BOND_MODE_BALANCE_XOR
+	BOND_MODE_BROADCAST
+	BOND_MODE_BALANCE_TLB
+	BOND_MODE_BALANCE_ALB
+	BOND_MODE_UNKNOWN
+)
+
+var bondModeToString = map[BondMode]string{
+	BOND_MODE_802_3AD:       "802.3ad",
+	BOND_MODE_BALANCE_RR:    "balance-rr",
+	BOND_MODE_ACTIVE_BACKUP: "active-backup",
+	BOND_MODE_BALANCE_XOR:   "balance-xor",
+	BOND_MODE_BROADCAST:     "broadcast",
+	BOND_MODE_BALANCE_TLB:   "balance-tlb",
+	BOND_MODE_BALANCE_ALB:   "balance-alb",
+}
+var StringToBondModeMap = map[string]BondMode{
+	"802.3ad":       BOND_MODE_802_3AD,
+	"balance-rr":    BOND_MODE_BALANCE_RR,
+	"active-backup": BOND_MODE_ACTIVE_BACKUP,
+	"balance-xor":   BOND_MODE_BALANCE_XOR,
+	"broadcast":     BOND_MODE_BROADCAST,
+	"balance-tlb":   BOND_MODE_BALANCE_TLB,
+	"balance-alb":   BOND_MODE_BALANCE_ALB,
+}
+
+// BondArpValidate type
+type BondArpValidate int
+
+// Possible BondArpValidate value
+const (
+	BOND_ARP_VALIDATE_NONE BondArpValidate = iota
+	BOND_ARP_VALIDATE_ACTIVE
+	BOND_ARP_VALIDATE_BACKUP
+	BOND_ARP_VALIDATE_ALL
+)
+
+// BondPrimaryReselect type
+type BondPrimaryReselect int
+
+// Possible BondPrimaryReselect value
+const (
+	BOND_PRIMARY_RESELECT_ALWAYS BondPrimaryReselect = iota
+	BOND_PRIMARY_RESELECT_BETTER
+	BOND_PRIMARY_RESELECT_FAILURE
+)
+
+// BondArpAllTargets type
+type BondArpAllTargets int
+
+// Possible BondArpAllTargets value
+const (
+	BOND_ARP_ALL_TARGETS_ANY BondArpAllTargets = iota
+	BOND_ARP_ALL_TARGETS_ALL
+)
+
+// BondFailOverMac type
+type BondFailOverMac int
+
+// Possible BondFailOverMac value
+const (
+	BOND_FAIL_OVER_MAC_NONE BondFailOverMac = iota
+	BOND_FAIL_OVER_MAC_ACTIVE
+	BOND_FAIL_OVER_MAC_FOLLOW
+)
+
+// BondXmitHashPolicy type
+type BondXmitHashPolicy int
+
+func (b BondXmitHashPolicy) String() string {
+	s, ok := bondXmitHashPolicyToString[b]
+	if !ok {
+		return fmt.Sprintf("XmitHashPolicy(%d)", b)
+	}
+	return s
+}
+
+// StringToBondXmitHashPolicy returns bond lacp arte, or uknonw is the s is invalid.
+func StringToBondXmitHashPolicy(s string) BondXmitHashPolicy {
+	lacp, ok := StringToBondXmitHashPolicyMap[s]
+	if !ok {
+		return BOND_XMIT_HASH_POLICY_UNKNOWN
+	}
+	return lacp
+}
+
+// Possible BondXmitHashPolicy value
+const (
+	BOND_XMIT_HASH_POLICY_LAYER2 BondXmitHashPolicy = iota
+	BOND_XMIT_HASH_POLICY_LAYER3_4
+	BOND_XMIT_HASH_POLICY_LAYER2_3
+	BOND_XMIT_HASH_POLICY_ENCAP2_3
+	BOND_XMIT_HASH_POLICY_ENCAP3_4
+	BOND_XMIT_HASH_POLICY_UNKNOWN
+)
+
+var bondXmitHashPolicyToString = map[BondXmitHashPolicy]string{
+	BOND_XMIT_HASH_POLICY_LAYER2:   "layer2",
+	BOND_XMIT_HASH_POLICY_LAYER3_4: "layer3+4",
+	BOND_XMIT_HASH_POLICY_LAYER2_3: "layer2+3",
+	BOND_XMIT_HASH_POLICY_ENCAP2_3: "encap2+3",
+	BOND_XMIT_HASH_POLICY_ENCAP3_4: "encap3+4",
+}
+var StringToBondXmitHashPolicyMap = map[string]BondXmitHashPolicy{
+	"layer2":   BOND_XMIT_HASH_POLICY_LAYER2,
+	"layer3+4": BOND_XMIT_HASH_POLICY_LAYER3_4,
+	"layer2+3": BOND_XMIT_HASH_POLICY_LAYER2_3,
+	"encap2+3": BOND_XMIT_HASH_POLICY_ENCAP2_3,
+	"encap3+4": BOND_XMIT_HASH_POLICY_ENCAP3_4,
+}
+
+// BondLacpRate type
+type BondLacpRate int
+
+func (b BondLacpRate) String() string {
+	s, ok := bondLacpRateToString[b]
+	if !ok {
+		return fmt.Sprintf("LacpRate(%d)", b)
+	}
+	return s
+}
+
+// StringToBondLacpRate returns bond lacp arte, or uknonw is the s is invalid.
+func StringToBondLacpRate(s string) BondLacpRate {
+	lacp, ok := StringToBondLacpRateMap[s]
+	if !ok {
+		return BOND_LACP_RATE_UNKNOWN
+	}
+	return lacp
+}
+
+// Possible BondLacpRate value
+const (
+	BOND_LACP_RATE_SLOW BondLacpRate = iota
+	BOND_LACP_RATE_FAST
+	BOND_LACP_RATE_UNKNOWN
+)
+
+var bondLacpRateToString = map[BondLacpRate]string{
+	BOND_LACP_RATE_SLOW: "slow",
+	BOND_LACP_RATE_FAST: "fast",
+}
+var StringToBondLacpRateMap = map[string]BondLacpRate{
+	"slow": BOND_LACP_RATE_SLOW,
+	"fast": BOND_LACP_RATE_FAST,
+}
+
+// BondAdSelect type
+type BondAdSelect int
+
+// Possible BondAdSelect value
+const (
+	BOND_AD_SELECT_STABLE BondAdSelect = iota
+	BOND_AD_SELECT_BANDWIDTH
+	BOND_AD_SELECT_COUNT
+)
+
+// BondAdInfo
+type BondAdInfo struct {
+	AggregatorId int
+	NumPorts     int
+	ActorKey     int
+	PartnerKey   int
+	PartnerMac   net.HardwareAddr
+}
+
+// Bond representation
+type Bond struct {
+	LinkAttrs
+	Mode            BondMode
+	ActiveSlave     int
+	Miimon          int
+	UpDelay         int
+	DownDelay       int
+	UseCarrier      int
+	ArpInterval     int
+	ArpIpTargets    []net.IP
+	ArpValidate     BondArpValidate
+	ArpAllTargets   BondArpAllTargets
+	Primary         int
+	PrimaryReselect BondPrimaryReselect
+	FailOverMac     BondFailOverMac
+	XmitHashPolicy  BondXmitHashPolicy
+	ResendIgmp      int
+	NumPeerNotif    int
+	AllSlavesActive int
+	MinLinks        int
+	LpInterval      int
+	PackersPerSlave int
+	LacpRate        BondLacpRate
+	AdSelect        BondAdSelect
+	// looking at iproute tool AdInfo can only be retrived. It can't be set.
+	AdInfo *BondAdInfo
+}
+
+func NewLinkBond(atr LinkAttrs) *Bond {
+	return &Bond{
+		LinkAttrs:       atr,
+		Mode:            -1,
+		ActiveSlave:     -1,
+		Miimon:          -1,
+		UpDelay:         -1,
+		DownDelay:       -1,
+		UseCarrier:      -1,
+		ArpInterval:     -1,
+		ArpIpTargets:    nil,
+		ArpValidate:     -1,
+		ArpAllTargets:   -1,
+		Primary:         -1,
+		PrimaryReselect: -1,
+		FailOverMac:     -1,
+		XmitHashPolicy:  -1,
+		ResendIgmp:      -1,
+		NumPeerNotif:    -1,
+		AllSlavesActive: -1,
+		MinLinks:        -1,
+		LpInterval:      -1,
+		PackersPerSlave: -1,
+		LacpRate:        -1,
+		AdSelect:        -1,
+	}
+}
+
+// Flag mask for bond options. Bond.Flagmask must be set to on for option to work.
+const (
+	BOND_MODE_MASK uint64 = 1 << (1 + iota)
+	BOND_ACTIVE_SLAVE_MASK
+	BOND_MIIMON_MASK
+	BOND_UPDELAY_MASK
+	BOND_DOWNDELAY_MASK
+	BOND_USE_CARRIER_MASK
+	BOND_ARP_INTERVAL_MASK
+	BOND_ARP_VALIDATE_MASK
+	BOND_ARP_ALL_TARGETS_MASK
+	BOND_PRIMARY_MASK
+	BOND_PRIMARY_RESELECT_MASK
+	BOND_FAIL_OVER_MAC_MASK
+	BOND_XMIT_HASH_POLICY_MASK
+	BOND_RESEND_IGMP_MASK
+	BOND_NUM_PEER_NOTIF_MASK
+	BOND_ALL_SLAVES_ACTIVE_MASK
+	BOND_MIN_LINKS_MASK
+	BOND_LP_INTERVAL_MASK
+	BOND_PACKETS_PER_SLAVE_MASK
+	BOND_LACP_RATE_MASK
+	BOND_AD_SELECT_MASK
+)
+
+// Attrs implementation.
+func (bond *Bond) Attrs() *LinkAttrs {
+	return &bond.LinkAttrs
+}
+
+// Type implementation fro Vxlan.
+func (bond *Bond) Type() string {
+	return "bond"
+}
+
+// GreTap devices must specify LocalIP and RemoteIP on create
+type Gretap struct {
+	LinkAttrs
+	IKey       uint32
+	OKey       uint32
+	EncapSport uint16
+	EncapDport uint16
+	Local      net.IP
+	Remote     net.IP
+	IFlags     uint16
+	OFlags     uint16
+	PMtuDisc   uint8
+	Ttl        uint8
+	Tos        uint8
+	EncapType  uint16
+	EncapFlags uint16
+	Link       uint32
+}
+
+func (gretap *Gretap) Attrs() *LinkAttrs {
+	return &gretap.LinkAttrs
+}
+
+func (gretap *Gretap) Type() string {
+	return "gretap"
+}
+
 // iproute2 supported devices;
 // vlan | veth | vcan | dummy | ifb | macvlan | macvtap |
 // bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan |

vendor/github.com/vishvananda/netlink/link_linux.go

@@ -106,6 +106,24 @@ func LinkSetName(link Link, name string) error {
 	return err
 }
 
+// LinkSetAlias sets the alias of the link device.
+// Equivalent to: `ip link set dev $link alias $name`
+func LinkSetAlias(link Link, name string) error {
+	base := link.Attrs()
+	ensureIndex(base)
+	req := nl.NewNetlinkRequest(syscall.RTM_SETLINK, syscall.NLM_F_ACK)
+
+	msg := nl.NewIfInfomsg(syscall.AF_UNSPEC)
+	msg.Index = int32(base.Index)
+	req.AddData(msg)
+
+	data := nl.NewRtAttr(syscall.IFLA_IFALIAS, []byte(name))
+	req.AddData(data)
+
+	_, err := req.Execute(syscall.NETLINK_ROUTE, 0)
+	return err
+}
+
 // LinkSetHardwareAddr sets the hardware address of the link device.
 // Equivalent to: `ip link set $link address $hwaddr`
 func LinkSetHardwareAddr(link Link, hwaddr net.HardwareAddr) error {
@@ -124,6 +142,54 @@ func LinkSetHardwareAddr(link Link, hwaddr net.HardwareAddr) error {
 	return err
 }
 
+// LinkSetVfHardwareAddr sets the hardware address of a vf for the link.
+// Equivalent to: `ip link set $link vf $vf mac $hwaddr`
+func LinkSetVfHardwareAddr(link Link, vf int, hwaddr net.HardwareAddr) error {
+	base := link.Attrs()
+	ensureIndex(base)
+	req := nl.NewNetlinkRequest(syscall.RTM_SETLINK, syscall.NLM_F_ACK)
+
+	msg := nl.NewIfInfomsg(syscall.AF_UNSPEC)
+	msg.Index = int32(base.Index)
+	req.AddData(msg)
+
+	data := nl.NewRtAttr(nl.IFLA_VFINFO_LIST, nil)
+	info := nl.NewRtAttrChild(data, nl.IFLA_VF_INFO, nil)
+	vfmsg := nl.VfMac{
+		Vf: uint32(vf),
+	}
+	copy(vfmsg.Mac[:], []byte(hwaddr))
+	nl.NewRtAttrChild(info, nl.IFLA_VF_MAC, vfmsg.Serialize())
+	req.AddData(data)
+
+	_, err := req.Execute(syscall.NETLINK_ROUTE, 0)
+	return err
+}
+
+// LinkSetVfVlan sets the vlan of a vf for the link.
+// Equivalent to: `ip link set $link vf $vf vlan $vlan`
+func LinkSetVfVlan(link Link, vf, vlan int) error {
+	base := link.Attrs()
+	ensureIndex(base)
+	req := nl.NewNetlinkRequest(syscall.RTM_SETLINK, syscall.NLM_F_ACK)
+
+	msg := nl.NewIfInfomsg(syscall.AF_UNSPEC)
+	msg.Index = int32(base.Index)
+	req.AddData(msg)
+
+	data := nl.NewRtAttr(nl.IFLA_VFINFO_LIST, nil)
+	info := nl.NewRtAttrChild(data, nl.IFLA_VF_INFO, nil)
+	vfmsg := nl.VfVlan{
+		Vf:   uint32(vf),
+		Vlan: uint32(vlan),
+	}
+	nl.NewRtAttrChild(info, nl.IFLA_VF_VLAN, vfmsg.Serialize())
+	req.AddData(data)
+
+	_, err := req.Execute(syscall.NETLINK_ROUTE, 0)
+	return err
+}
+
 // LinkSetMaster sets the master of the link device.
 // Equivalent to: `ip link set $link master $master`
 func LinkSetMaster(link Link, master *Bridge) error {
@@ -133,9 +199,18 @@ func LinkSetMaster(link Link, master *Bridge) error {
 		ensureIndex(masterBase)
 		index = masterBase.Index
 	}
+	if index <= 0 {
+		return fmt.Errorf("Device does not exist")
+	}
 	return LinkSetMasterByIndex(link, index)
 }
 
+// LinkSetNoMaster removes the master of the link device.
+// Equivalent to: `ip link set $link nomaster`
+func LinkSetNoMaster(link Link) error {
+	return LinkSetMasterByIndex(link, 0)
+}
+
 // LinkSetMasterByIndex sets the master of the link device.
 // Equivalent to: `ip link set $link master $master`
 func LinkSetMasterByIndex(link Link, masterIndex int) error {
@@ -250,10 +325,12 @@ func addVxlanAttrs(vxlan *Vxlan, linkInfo *nl.RtAttr) {
 	nl.NewRtAttrChild(data, nl.IFLA_VXLAN_L2MISS, boolAttr(vxlan.L2miss))
 	nl.NewRtAttrChild(data, nl.IFLA_VXLAN_L3MISS, boolAttr(vxlan.L3miss))
 
+	if vxlan.UDPCSum {
+		nl.NewRtAttrChild(data, nl.IFLA_VXLAN_UDP_CSUM, boolAttr(vxlan.UDPCSum))
+	}
 	if vxlan.GBP {
 		nl.NewRtAttrChild(data, nl.IFLA_VXLAN_GBP, boolAttr(vxlan.GBP))
 	}
-
 	if vxlan.NoAge {
 		nl.NewRtAttrChild(data, nl.IFLA_VXLAN_AGEING, nl.Uint32Attr(0))
 	} else if vxlan.Age > 0 {
@@ -275,6 +352,87 @@ func addVxlanAttrs(vxlan *Vxlan, linkInfo *nl.RtAttr) {
 	}
 }
 
+func addBondAttrs(bond *Bond, linkInfo *nl.RtAttr) {
+	data := nl.NewRtAttrChild(linkInfo, nl.IFLA_INFO_DATA, nil)
+	if bond.Mode >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_MODE, nl.Uint8Attr(uint8(bond.Mode)))
+	}
+	if bond.ActiveSlave >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_ACTIVE_SLAVE, nl.Uint32Attr(uint32(bond.ActiveSlave)))
+	}
+	if bond.Miimon >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_MIIMON, nl.Uint32Attr(uint32(bond.Miimon)))
+	}
+	if bond.UpDelay >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_UPDELAY, nl.Uint32Attr(uint32(bond.UpDelay)))
+	}
+	if bond.DownDelay >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_DOWNDELAY, nl.Uint32Attr(uint32(bond.DownDelay)))
+	}
+	if bond.UseCarrier >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_USE_CARRIER, nl.Uint8Attr(uint8(bond.UseCarrier)))
+	}
+	if bond.ArpInterval >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_ARP_INTERVAL, nl.Uint32Attr(uint32(bond.ArpInterval)))
+	}
+	if bond.ArpIpTargets != nil {
+		msg := nl.NewRtAttrChild(data, nl.IFLA_BOND_ARP_IP_TARGET, nil)
+		for i := range bond.ArpIpTargets {
+			ip := bond.ArpIpTargets[i].To4()
+			if ip != nil {
+				nl.NewRtAttrChild(msg, i, []byte(ip))
+				continue
+			}
+			ip = bond.ArpIpTargets[i].To16()
+			if ip != nil {
+				nl.NewRtAttrChild(msg, i, []byte(ip))
+			}
+		}
+	}
+	if bond.ArpValidate >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_ARP_VALIDATE, nl.Uint32Attr(uint32(bond.ArpValidate)))
+	}
+	if bond.ArpAllTargets >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_ARP_ALL_TARGETS, nl.Uint32Attr(uint32(bond.ArpAllTargets)))
+	}
+	if bond.Primary >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_PRIMARY, nl.Uint32Attr(uint32(bond.Primary)))
+	}
+	if bond.PrimaryReselect >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_PRIMARY_RESELECT, nl.Uint8Attr(uint8(bond.PrimaryReselect)))
+	}
+	if bond.FailOverMac >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_FAIL_OVER_MAC, nl.Uint8Attr(uint8(bond.FailOverMac)))
+	}
+	if bond.XmitHashPolicy >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_XMIT_HASH_POLICY, nl.Uint8Attr(uint8(bond.XmitHashPolicy)))
+	}
+	if bond.ResendIgmp >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_RESEND_IGMP, nl.Uint32Attr(uint32(bond.ResendIgmp)))
+	}
+	if bond.NumPeerNotif >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_NUM_PEER_NOTIF, nl.Uint8Attr(uint8(bond.NumPeerNotif)))
+	}
+	if bond.AllSlavesActive >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_ALL_SLAVES_ACTIVE, nl.Uint8Attr(uint8(bond.AllSlavesActive)))
+	}
+	if bond.MinLinks >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_MIN_LINKS, nl.Uint32Attr(uint32(bond.MinLinks)))
+	}
+	if bond.LpInterval >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_LP_INTERVAL, nl.Uint32Attr(uint32(bond.LpInterval)))
+	}
+	if bond.PackersPerSlave >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_PACKETS_PER_SLAVE, nl.Uint32Attr(uint32(bond.PackersPerSlave)))
+	}
+	if bond.LacpRate >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_AD_LACP_RATE, nl.Uint8Attr(uint8(bond.LacpRate)))
+	}
+	if bond.AdSelect >= 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_BOND_AD_SELECT, nl.Uint8Attr(uint8(bond.AdSelect)))
+	}
+}
+
 // LinkAdd adds a new link device. The type and features of the device
 // are taken fromt the parameters in the link object.
 // Equivalent to: `ip link add $link`
@@ -328,6 +486,27 @@ func LinkAdd(link Link) error {
 	req := nl.NewNetlinkRequest(syscall.RTM_NEWLINK, syscall.NLM_F_CREATE|syscall.NLM_F_EXCL|syscall.NLM_F_ACK)
 
 	msg := nl.NewIfInfomsg(syscall.AF_UNSPEC)
+	// TODO: make it shorter
+	if base.Flags&net.FlagUp != 0 {
+		msg.Change = syscall.IFF_UP
+		msg.Flags = syscall.IFF_UP
+	}
+	if base.Flags&net.FlagBroadcast != 0 {
+		msg.Change |= syscall.IFF_BROADCAST
+		msg.Flags |= syscall.IFF_BROADCAST
+	}
+	if base.Flags&net.FlagLoopback != 0 {
+		msg.Change |= syscall.IFF_LOOPBACK
+		msg.Flags |= syscall.IFF_LOOPBACK
+	}
+	if base.Flags&net.FlagPointToPoint != 0 {
+		msg.Change |= syscall.IFF_POINTOPOINT
+		msg.Flags |= syscall.IFF_POINTOPOINT
+	}
+	if base.Flags&net.FlagMulticast != 0 {
+		msg.Change |= syscall.IFF_MULTICAST
+		msg.Flags |= syscall.IFF_MULTICAST
+	}
 	req.AddData(msg)
 
 	if base.ParentIndex != 0 {
@@ -388,6 +567,8 @@ func LinkAdd(link Link) error {
 
 	} else if vxlan, ok := link.(*Vxlan); ok {
 		addVxlanAttrs(vxlan, linkInfo)
+	} else if bond, ok := link.(*Bond); ok {
+		addBondAttrs(bond, linkInfo)
 	} else if ipv, ok := link.(*IPVlan); ok {
 		data := nl.NewRtAttrChild(linkInfo, nl.IFLA_INFO_DATA, nil)
 		nl.NewRtAttrChild(data, nl.IFLA_IPVLAN_MODE, nl.Uint16Attr(uint16(ipv.Mode)))
@@ -396,6 +577,8 @@ func LinkAdd(link Link) error {
 			data := nl.NewRtAttrChild(linkInfo, nl.IFLA_INFO_DATA, nil)
 			nl.NewRtAttrChild(data, nl.IFLA_MACVLAN_MODE, nl.Uint32Attr(macvlanModes[macv.Mode]))
 		}
+	} else if gretap, ok := link.(*Gretap); ok {
+		addGretapAttrs(gretap, linkInfo)
 	}
 
 	req.AddData(linkInfo)
@@ -447,6 +630,20 @@ func linkByNameDump(name string) (Link, error) {
 	return nil, fmt.Errorf("Link %s not found", name)
 }
 
+func linkByAliasDump(alias string) (Link, error) {
+	links, err := LinkList()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, link := range links {
+		if link.Attrs().Alias == alias {
+			return link, nil
+		}
+	}
+	return nil, fmt.Errorf("Link alias %s not found", alias)
+}
+
 // LinkByName finds a link by name and returns a pointer to the object.
 func LinkByName(name string) (Link, error) {
 	if lookupByDump {
@@ -472,6 +669,32 @@ func LinkByName(name string) (Link, error) {
 	return link, err
 }
 
+// LinkByAlias finds a link by its alias and returns a pointer to the object.
+// If there are multiple links with the alias it returns the first one
+func LinkByAlias(alias string) (Link, error) {
+	if lookupByDump {
+		return linkByAliasDump(alias)
+	}
+
+	req := nl.NewNetlinkRequest(syscall.RTM_GETLINK, syscall.NLM_F_ACK)
+
+	msg := nl.NewIfInfomsg(syscall.AF_UNSPEC)
+	req.AddData(msg)
+
+	nameData := nl.NewRtAttr(syscall.IFLA_IFALIAS, nl.ZeroTerminated(alias))
+	req.AddData(nameData)
+
+	link, err := execGetLink(req)
+	if err == syscall.EINVAL {
+		// older kernels don't support looking up via IFLA_IFALIAS
+		// so fall back to dumping all links
+		lookupByDump = true
+		return linkByAliasDump(alias)
+	}
+
+	return link, err
+}
+
 // LinkByIndex finds a link by index and returns a pointer to the object.
 func LinkByIndex(index int) (Link, error) {
 	req := nl.NewNetlinkRequest(syscall.RTM_GETLINK, syscall.NLM_F_ACK)
@@ -543,12 +766,16 @@ func linkDeserialize(m []byte) (Link, error) {
 						link = &Veth{}
 					case "vxlan":
 						link = &Vxlan{}
+					case "bond":
+						link = &Bond{}
 					case "ipvlan":
 						link = &IPVlan{}
 					case "macvlan":
 						link = &Macvlan{}
 					case "macvtap":
 						link = &Macvtap{}
+					case "gretap":
+						link = &Gretap{}
 					default:
 						link = &GenericLink{LinkType: linkType}
 					}
@@ -562,12 +789,16 @@ func linkDeserialize(m []byte) (Link, error) {
 						parseVlanData(link, data)
 					case "vxlan":
 						parseVxlanData(link, data)
+					case "bond":
+						parseBondData(link, data)
 					case "ipvlan":
 						parseIPVlanData(link, data)
 					case "macvlan":
 						parseMacvlanData(link, data)
 					case "macvtap":
 						parseMacvtapData(link, data)
+					case "gretap":
+						parseGretapData(link, data)
 					}
 				}
 			}
@@ -591,6 +822,8 @@ func linkDeserialize(m []byte) (Link, error) {
 			base.MasterIndex = int(native.Uint32(attr.Value[0:4]))
 		case syscall.IFLA_TXQLEN:
 			base.TxQLen = int(native.Uint32(attr.Value[0:4]))
+		case syscall.IFLA_IFALIAS:
+			base.Alias = string(attr.Value[:len(attr.Value)-1])
 		}
 	}
 	// Links that don't have IFLA_INFO_KIND are hardware devices
@@ -632,6 +865,7 @@ func LinkList() ([]Link, error) {
 // LinkUpdate is used to pass information back from LinkSubscribe()
 type LinkUpdate struct {
 	nl.IfInfomsg
+	Header syscall.NlMsghdr
 	Link
 }
 
@@ -661,7 +895,7 @@ func LinkSubscribe(ch chan<- LinkUpdate, done <-chan struct{}) error {
 				if err != nil {
 					return
 				}
-				ch <- LinkUpdate{IfInfomsg: *ifmsg, Link: link}
+				ch <- LinkUpdate{IfInfomsg: *ifmsg, Header: m.Header, Link: link}
 			}
 		}
 	}()
@@ -752,6 +986,8 @@ func parseVxlanData(link Link, data []syscall.NetlinkRouteAttr) {
 			vxlan.L2miss = int8(datum.Value[0]) != 0
 		case nl.IFLA_VXLAN_L3MISS:
 			vxlan.L3miss = int8(datum.Value[0]) != 0
+		case nl.IFLA_VXLAN_UDP_CSUM:
+			vxlan.UDPCSum = int8(datum.Value[0]) != 0
 		case nl.IFLA_VXLAN_GBP:
 			vxlan.GBP = int8(datum.Value[0]) != 0
 		case nl.IFLA_VXLAN_AGEING:
@@ -772,6 +1008,60 @@ func parseVxlanData(link Link, data []syscall.NetlinkRouteAttr) {
 	}
 }
 
+func parseBondData(link Link, data []syscall.NetlinkRouteAttr) {
+	bond := NewLinkBond(NewLinkAttrs())
+	for i := range data {
+		switch data[i].Attr.Type {
+		case nl.IFLA_BOND_MODE:
+			bond.Mode = BondMode(data[i].Value[0])
+		case nl.IFLA_BOND_ACTIVE_SLAVE:
+			bond.ActiveSlave = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_MIIMON:
+			bond.Miimon = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_UPDELAY:
+			bond.UpDelay = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_DOWNDELAY:
+			bond.DownDelay = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_USE_CARRIER:
+			bond.UseCarrier = int(data[i].Value[0])
+		case nl.IFLA_BOND_ARP_INTERVAL:
+			bond.ArpInterval = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_ARP_IP_TARGET:
+			// TODO: implement
+		case nl.IFLA_BOND_ARP_VALIDATE:
+			bond.ArpValidate = BondArpValidate(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_ARP_ALL_TARGETS:
+			bond.ArpAllTargets = BondArpAllTargets(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_PRIMARY:
+			bond.Primary = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_PRIMARY_RESELECT:
+			bond.PrimaryReselect = BondPrimaryReselect(data[i].Value[0])
+		case nl.IFLA_BOND_FAIL_OVER_MAC:
+			bond.FailOverMac = BondFailOverMac(data[i].Value[0])
+		case nl.IFLA_BOND_XMIT_HASH_POLICY:
+			bond.XmitHashPolicy = BondXmitHashPolicy(data[i].Value[0])
+		case nl.IFLA_BOND_RESEND_IGMP:
+			bond.ResendIgmp = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_NUM_PEER_NOTIF:
+			bond.NumPeerNotif = int(data[i].Value[0])
+		case nl.IFLA_BOND_ALL_SLAVES_ACTIVE:
+			bond.AllSlavesActive = int(data[i].Value[0])
+		case nl.IFLA_BOND_MIN_LINKS:
+			bond.MinLinks = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_LP_INTERVAL:
+			bond.LpInterval = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_PACKETS_PER_SLAVE:
+			bond.PackersPerSlave = int(native.Uint32(data[i].Value[0:4]))
+		case nl.IFLA_BOND_AD_LACP_RATE:
+			bond.LacpRate = BondLacpRate(data[i].Value[0])
+		case nl.IFLA_BOND_AD_SELECT:
+			bond.AdSelect = BondAdSelect(data[i].Value[0])
+		case nl.IFLA_BOND_AD_INFO:
+			// TODO: implement
+		}
+	}
+}
+
 func parseIPVlanData(link Link, data []syscall.NetlinkRouteAttr) {
 	ipv := link.(*IPVlan)
 	for _, datum := range data {
@@ -828,3 +1118,96 @@ func linkFlags(rawFlags uint32) net.Flags {
 	}
 	return f
 }
+
+func htonl(val uint32) []byte {
+	bytes := make([]byte, 4)
+	binary.BigEndian.PutUint32(bytes, val)
+	return bytes
+}
+
+func htons(val uint16) []byte {
+	bytes := make([]byte, 2)
+	binary.BigEndian.PutUint16(bytes, val)
+	return bytes
+}
+
+func ntohl(buf []byte) uint32 {
+	return binary.BigEndian.Uint32(buf)
+}
+
+func ntohs(buf []byte) uint16 {
+	return binary.BigEndian.Uint16(buf)
+}
+
+func addGretapAttrs(gretap *Gretap, linkInfo *nl.RtAttr) {
+	data := nl.NewRtAttrChild(linkInfo, nl.IFLA_INFO_DATA, nil)
+
+	ip := gretap.Local.To4()
+	if ip != nil {
+		nl.NewRtAttrChild(data, nl.IFLA_GRE_LOCAL, []byte(ip))
+	}
+	ip = gretap.Remote.To4()
+	if ip != nil {
+		nl.NewRtAttrChild(data, nl.IFLA_GRE_REMOTE, []byte(ip))
+	}
+
+	if gretap.IKey != 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_GRE_IKEY, htonl(gretap.IKey))
+		gretap.IFlags |= uint16(nl.GRE_KEY)
+	}
+
+	if gretap.OKey != 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_GRE_OKEY, htonl(gretap.OKey))
+		gretap.OFlags |= uint16(nl.GRE_KEY)
+	}
+
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_IFLAGS, htons(gretap.IFlags))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_OFLAGS, htons(gretap.OFlags))
+
+	if gretap.Link != 0 {
+		nl.NewRtAttrChild(data, nl.IFLA_GRE_LINK, nl.Uint32Attr(gretap.Link))
+	}
+
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_PMTUDISC, nl.Uint8Attr(gretap.PMtuDisc))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_TTL, nl.Uint8Attr(gretap.Ttl))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_TOS, nl.Uint8Attr(gretap.Tos))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_ENCAP_TYPE, nl.Uint16Attr(gretap.EncapType))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_ENCAP_FLAGS, nl.Uint16Attr(gretap.EncapFlags))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_ENCAP_SPORT, htons(gretap.EncapSport))
+	nl.NewRtAttrChild(data, nl.IFLA_GRE_ENCAP_DPORT, htons(gretap.EncapDport))
+}
+
+func parseGretapData(link Link, data []syscall.NetlinkRouteAttr) {
+	gre := link.(*Gretap)
+	for _, datum := range data {
+		switch datum.Attr.Type {
+		case nl.IFLA_GRE_OKEY:
+			gre.IKey = ntohl(datum.Value[0:4])
+		case nl.IFLA_GRE_IKEY:
+			gre.OKey = ntohl(datum.Value[0:4])
+		case nl.IFLA_GRE_LOCAL:
+			gre.Local = net.IP(datum.Value[0:4])
+		case nl.IFLA_GRE_REMOTE:
+			gre.Remote = net.IP(datum.Value[0:4])
+		case nl.IFLA_GRE_ENCAP_SPORT:
+			gre.EncapSport = ntohs(datum.Value[0:2])
+		case nl.IFLA_GRE_ENCAP_DPORT:
+			gre.EncapDport = ntohs(datum.Value[0:2])
+		case nl.IFLA_GRE_IFLAGS:
+			gre.IFlags = ntohs(datum.Value[0:2])
+		case nl.IFLA_GRE_OFLAGS:
+			gre.OFlags = ntohs(datum.Value[0:2])
+
+		case nl.IFLA_GRE_TTL:
+			gre.Ttl = uint8(datum.Value[0])
+		case nl.IFLA_GRE_TOS:
+			gre.Tos = uint8(datum.Value[0])
+		case nl.IFLA_GRE_PMTUDISC:
+			gre.PMtuDisc = uint8(datum.Value[0])
+		case nl.IFLA_GRE_ENCAP_TYPE:
+			gre.EncapType = native.Uint16(datum.Value[0:2])
+		case nl.IFLA_GRE_ENCAP_FLAGS:
+			gre.EncapFlags = native.Uint16(datum.Value[0:2])
+		}
+	}
+}

vendor/github.com/vishvananda/netlink/nl/link_linux.go

@@ -1,7 +1,13 @@
 package nl
 
+import (
+	"unsafe"
+)
+
 const (
 	DEFAULT_CHANGE = 0xFFFFFFFF
+	// doesn't exist in syscall
+	IFLA_VFINFO_LIST = 0x16
 )
 
 const (
@@ -102,3 +108,289 @@ const (
 	MACVLAN_MODE_PASSTHRU = 8
 	MACVLAN_MODE_SOURCE   = 16
 )
+
+const (
+	IFLA_BOND_UNSPEC = iota
+	IFLA_BOND_MODE
+	IFLA_BOND_ACTIVE_SLAVE
+	IFLA_BOND_MIIMON
+	IFLA_BOND_UPDELAY
+	IFLA_BOND_DOWNDELAY
+	IFLA_BOND_USE_CARRIER
+	IFLA_BOND_ARP_INTERVAL
+	IFLA_BOND_ARP_IP_TARGET
+	IFLA_BOND_ARP_VALIDATE
+	IFLA_BOND_ARP_ALL_TARGETS
+	IFLA_BOND_PRIMARY
+	IFLA_BOND_PRIMARY_RESELECT
+	IFLA_BOND_FAIL_OVER_MAC
+	IFLA_BOND_XMIT_HASH_POLICY
+	IFLA_BOND_RESEND_IGMP
+	IFLA_BOND_NUM_PEER_NOTIF
+	IFLA_BOND_ALL_SLAVES_ACTIVE
+	IFLA_BOND_MIN_LINKS
+	IFLA_BOND_LP_INTERVAL
+	IFLA_BOND_PACKETS_PER_SLAVE
+	IFLA_BOND_AD_LACP_RATE
+	IFLA_BOND_AD_SELECT
+	IFLA_BOND_AD_INFO
+)
+
+const (
+	IFLA_BOND_AD_INFO_UNSPEC = iota
+	IFLA_BOND_AD_INFO_AGGREGATOR
+	IFLA_BOND_AD_INFO_NUM_PORTS
+	IFLA_BOND_AD_INFO_ACTOR_KEY
+	IFLA_BOND_AD_INFO_PARTNER_KEY
+	IFLA_BOND_AD_INFO_PARTNER_MAC
+)
+
+const (
+	IFLA_BOND_SLAVE_UNSPEC = iota
+	IFLA_BOND_SLAVE_STATE
+	IFLA_BOND_SLAVE_MII_STATUS
+	IFLA_BOND_SLAVE_LINK_FAILURE_COUNT
+	IFLA_BOND_SLAVE_PERM_HWADDR
+	IFLA_BOND_SLAVE_QUEUE_ID
+	IFLA_BOND_SLAVE_AD_AGGREGATOR_ID
+)
+
+const (
+	IFLA_GRE_UNSPEC = iota
+	IFLA_GRE_LINK
+	IFLA_GRE_IFLAGS
+	IFLA_GRE_OFLAGS
+	IFLA_GRE_IKEY
+	IFLA_GRE_OKEY
+	IFLA_GRE_LOCAL
+	IFLA_GRE_REMOTE
+	IFLA_GRE_TTL
+	IFLA_GRE_TOS
+	IFLA_GRE_PMTUDISC
+	IFLA_GRE_ENCAP_LIMIT
+	IFLA_GRE_FLOWINFO
+	IFLA_GRE_FLAGS
+	IFLA_GRE_ENCAP_TYPE
+	IFLA_GRE_ENCAP_FLAGS
+	IFLA_GRE_ENCAP_SPORT
+	IFLA_GRE_ENCAP_DPORT
+	IFLA_GRE_COLLECT_METADATA
+	IFLA_GRE_MAX = IFLA_GRE_COLLECT_METADATA
+)
+
+const (
+	GRE_CSUM    = 0x8000
+	GRE_ROUTING = 0x4000
+	GRE_KEY     = 0x2000
+	GRE_SEQ     = 0x1000
+	GRE_STRICT  = 0x0800
+	GRE_REC     = 0x0700
+	GRE_FLAGS   = 0x00F8
+	GRE_VERSION = 0x0007
+)
+
+const (
+	IFLA_VF_INFO_UNSPEC = iota
+	IFLA_VF_INFO
+	IFLA_VF_INFO_MAX = IFLA_VF_INFO
+)
+
+const (
+	IFLA_VF_UNSPEC = iota
+	IFLA_VF_MAC    /* Hardware queue specific attributes */
+	IFLA_VF_VLAN
+	IFLA_VF_TX_RATE      /* Max TX Bandwidth Allocation */
+	IFLA_VF_SPOOFCHK     /* Spoof Checking on/off switch */
+	IFLA_VF_LINK_STATE   /* link state enable/disable/auto switch */
+	IFLA_VF_RATE         /* Min and Max TX Bandwidth Allocation */
+	IFLA_VF_RSS_QUERY_EN /* RSS Redirection Table and Hash Key query
+	 * on/off switch
+	 */
+	IFLA_VF_STATS /* network device statistics */
+	IFLA_VF_MAX   = IFLA_VF_STATS
+)
+
+const (
+	IFLA_VF_LINK_STATE_AUTO    = iota /* link state of the uplink */
+	IFLA_VF_LINK_STATE_ENABLE         /* link always up */
+	IFLA_VF_LINK_STATE_DISABLE        /* link always down */
+	IFLA_VF_LINK_STATE_MAX     = IFLA_VF_LINK_STATE_DISABLE
+)
+
+const (
+	IFLA_VF_STATS_RX_PACKETS = iota
+	IFLA_VF_STATS_TX_PACKETS
+	IFLA_VF_STATS_RX_BYTES
+	IFLA_VF_STATS_TX_BYTES
+	IFLA_VF_STATS_BROADCAST
+	IFLA_VF_STATS_MULTICAST
+	IFLA_VF_STATS_MAX = IFLA_VF_STATS_MULTICAST
+)
+
+const (
+	SizeofVfMac        = 0x24
+	SizeofVfVlan       = 0x0c
+	SizeofVfTxRate     = 0x08
+	SizeofVfRate       = 0x0c
+	SizeofVfSpoofchk   = 0x08
+	SizeofVfLinkState  = 0x08
+	SizeofVfRssQueryEn = 0x08
+)
+
+// struct ifla_vf_mac {
+//   __u32 vf;
+//   __u8 mac[32]; /* MAX_ADDR_LEN */
+// };
+
+type VfMac struct {
+	Vf  uint32
+	Mac [32]byte
+}
+
+func (msg *VfMac) Len() int {
+	return SizeofVfMac
+}
+
+func DeserializeVfMac(b []byte) *VfMac {
+	return (*VfMac)(unsafe.Pointer(&b[0:SizeofVfMac][0]))
+}
+
+func (msg *VfMac) Serialize() []byte {
+	return (*(*[SizeofVfMac]byte)(unsafe.Pointer(msg)))[:]
+}
+
+// struct ifla_vf_vlan {
+//   __u32 vf;
+//   __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
+//   __u32 qos;
+// };
+
+type VfVlan struct {
+	Vf   uint32
+	Vlan uint32
+	Qos  uint32
+}
+
+func (msg *VfVlan) Len() int {
+	return SizeofVfVlan
+}
+
+func DeserializeVfVlan(b []byte) *VfVlan {
+	return (*VfVlan)(unsafe.Pointer(&b[0:SizeofVfVlan][0]))
+}
+
+func (msg *VfVlan) Serialize() []byte {
+	return (*(*[SizeofVfVlan]byte)(unsafe.Pointer(msg)))[:]
+}
+
+// struct ifla_vf_tx_rate {
+//   __u32 vf;
+//   __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
+// };
+
+type VfTxRate struct {
+	Vf   uint32
+	Rate uint32
+}
+
+func (msg *VfTxRate) Len() int {
+	return SizeofVfTxRate
+}
+
+func DeserializeVfTxRate(b []byte) *VfTxRate {
+	return (*VfTxRate)(unsafe.Pointer(&b[0:SizeofVfTxRate][0]))
+}
+
+func (msg *VfTxRate) Serialize() []byte {
+	return (*(*[SizeofVfTxRate]byte)(unsafe.Pointer(msg)))[:]
+}
+
+// struct ifla_vf_rate {
+//   __u32 vf;
+//   __u32 min_tx_rate; /* Min Bandwidth in Mbps */
+//   __u32 max_tx_rate; /* Max Bandwidth in Mbps */
+// };
+
+type VfRate struct {
+	Vf        uint32
+	MinTxRate uint32
+	MaxTxRate uint32
+}
+
+func (msg *VfRate) Len() int {
+	return SizeofVfRate
+}
+
+func DeserializeVfRate(b []byte) *VfRate {
+	return (*VfRate)(unsafe.Pointer(&b[0:SizeofVfRate][0]))
+}
+
+func (msg *VfRate) Serialize() []byte {
+	return (*(*[SizeofVfRate]byte)(unsafe.Pointer(msg)))[:]
+}
+
+// struct ifla_vf_spoofchk {
+//   __u32 vf;
+//   __u32 setting;
+// };
+
+type VfSpoofchk struct {
+	Vf      uint32
+	Setting uint32
+}
+
+func (msg *VfSpoofchk) Len() int {
+	return SizeofVfSpoofchk
+}
+
+func DeserializeVfSpoofchk(b []byte) *VfSpoofchk {
+	return (*VfSpoofchk)(unsafe.Pointer(&b[0:SizeofVfSpoofchk][0]))
+}
+
+func (msg *VfSpoofchk) Serialize() []byte {
+	return (*(*[SizeofVfSpoofchk]byte)(unsafe.Pointer(msg)))[:]
+}
+
+// struct ifla_vf_link_state {
+//   __u32 vf;
+//   __u32 link_state;
+// };
+
+type VfLinkState struct {
+	Vf        uint32
+	LinkState uint32
+}
+
+func (msg *VfLinkState) Len() int {
+	return SizeofVfLinkState
+}
+
+func DeserializeVfLinkState(b []byte) *VfLinkState {
+	return (*VfLinkState)(unsafe.Pointer(&b[0:SizeofVfLinkState][0]))
+}
+
+func (msg *VfLinkState) Serialize() []byte {
+	return (*(*[SizeofVfLinkState]byte)(unsafe.Pointer(msg)))[:]
+}
+
+// struct ifla_vf_rss_query_en {
+//   __u32 vf;
+//   __u32 setting;
+// };
+
+type VfRssQueryEn struct {
+	Vf      uint32
+	Setting uint32
+}
+
+func (msg *VfRssQueryEn) Len() int {
+	return SizeofVfRssQueryEn
+}
+
+func DeserializeVfRssQueryEn(b []byte) *VfRssQueryEn {
+	return (*VfRssQueryEn)(unsafe.Pointer(&b[0:SizeofVfRssQueryEn][0]))
+}
+
+func (msg *VfRssQueryEn) Serialize() []byte {
+	return (*(*[SizeofVfRssQueryEn]byte)(unsafe.Pointer(msg)))[:]
+}

vendor/github.com/vishvananda/netlink/nl/syscall.go

@@ -0,0 +1,37 @@
+package nl
+
+// syscall package lack of rule atributes type.
+// Thus there are defined below
+const (
+	FRA_UNSPEC  = iota
+	FRA_DST     /* destination address */
+	FRA_SRC     /* source address */
+	FRA_IIFNAME /* interface name */
+	FRA_GOTO    /* target to jump to (FR_ACT_GOTO) */
+	FRA_UNUSED2
+	FRA_PRIORITY /* priority/preference */
+	FRA_UNUSED3
+	FRA_UNUSED4
+	FRA_UNUSED5
+	FRA_FWMARK /* mark */
+	FRA_FLOW   /* flow/class id */
+	FRA_TUN_ID
+	FRA_SUPPRESS_IFGROUP
+	FRA_SUPPRESS_PREFIXLEN
+	FRA_TABLE  /* Extended table id */
+	FRA_FWMASK /* mask for netfilter mark */
+	FRA_OIFNAME
+)
+
+// ip rule netlink request types
+const (
+	FR_ACT_UNSPEC = iota
+	FR_ACT_TO_TBL /* Pass to fixed table */
+	FR_ACT_GOTO   /* Jump to another rule */
+	FR_ACT_NOP    /* No operation */
+	FR_ACT_RES3
+	FR_ACT_RES4
+	FR_ACT_BLACKHOLE   /* Drop without notification */
+	FR_ACT_UNREACHABLE /* Drop with ENETUNREACH */
+	FR_ACT_PROHIBIT    /* Drop with EACCES */
+)

vendor/github.com/vishvananda/netlink/route.go

@@ -24,17 +24,20 @@ const (
 	FLAG_PERVASIVE NextHopFlag = syscall.RTNH_F_PERVASIVE
 )
 
-// Route represents a netlink route. A route is associated with a link,
-// has a destination network, an optional source ip, and optional
-// gateway. Advanced route parameters and non-main routing tables are
-// currently not supported.
+// Route represents a netlink route.
 type Route struct {
-	LinkIndex int
-	Scope     Scope
-	Dst       *net.IPNet
-	Src       net.IP
-	Gw        net.IP
-	Flags     int
+	LinkIndex  int
+	ILinkIndex int
+	Scope      Scope
+	Dst        *net.IPNet
+	Src        net.IP
+	Gw         net.IP
+	Protocol   int
+	Priority   int
+	Table      int
+	Type       int
+	Tos        int
+	Flags      int
 }
 
 func (r Route) String() string {

vendor/github.com/vishvananda/netlink/route_linux.go

@@ -10,6 +10,19 @@ import (
 
 // RtAttr is shared so it is in netlink_linux.go
 
+const (
+	RT_FILTER_PROTOCOL uint64 = 1 << (1 + iota)
+	RT_FILTER_SCOPE
+	RT_FILTER_TYPE
+	RT_FILTER_TOS
+	RT_FILTER_IIF
+	RT_FILTER_OIF
+	RT_FILTER_DST
+	RT_FILTER_SRC
+	RT_FILTER_GW
+	RT_FILTER_TABLE
+)
+
 // RouteAdd will add a route to the system.
 // Equivalent to: `ip route add $route`
 func RouteAdd(route *Route) error {
@@ -29,8 +42,6 @@ func routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg) error {
 		return fmt.Errorf("one of Dst.IP, Src, or Gw must not be nil")
 	}
 
-	msg.Scope = uint8(route.Scope)
-	msg.Flags = uint32(route.Flags)
 	family := -1
 	var rtAttrs []*nl.RtAttr
 
@@ -79,8 +90,34 @@ func routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg) error {
 		rtAttrs = append(rtAttrs, nl.NewRtAttr(syscall.RTA_GATEWAY, gwData))
 	}
 
-	msg.Family = uint8(family)
+	if route.Table > 0 {
+		if route.Table >= 256 {
+			msg.Table = syscall.RT_TABLE_UNSPEC
+			b := make([]byte, 4)
+			native.PutUint32(b, uint32(route.Table))
+			rtAttrs = append(rtAttrs, nl.NewRtAttr(syscall.RTA_TABLE, b))
+		} else {
+			msg.Table = uint8(route.Table)
+		}
+	}
 
+	if route.Priority > 0 {
+		b := make([]byte, 4)
+		native.PutUint32(b, uint32(route.Priority))
+		rtAttrs = append(rtAttrs, nl.NewRtAttr(syscall.RTA_PRIORITY, b))
+	}
+	if route.Tos > 0 {
+		msg.Tos = uint8(route.Tos)
+	}
+	if route.Protocol > 0 {
+		msg.Protocol = uint8(route.Protocol)
+	}
+	if route.Type > 0 {
+		msg.Type = uint8(route.Type)
+	}
+
+	msg.Scope = uint8(route.Scope)
+	msg.Family = uint8(family)
 	req.AddData(msg)
 	for _, attr := range rtAttrs {
 		req.AddData(attr)
@@ -102,61 +139,95 @@ func routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg) error {
 // Equivalent to: `ip route show`.
 // The list can be filtered by link and ip family.
 func RouteList(link Link, family int) ([]Route, error) {
+	var routeFilter *Route
+	if link != nil {
+		routeFilter = &Route{
+			LinkIndex: link.Attrs().Index,
+		}
+	}
+	return RouteListFiltered(family, routeFilter, RT_FILTER_OIF)
+}
+
+// RouteListFiltered gets a list of routes in the system filtered with specified rules.
+// All rules must be defined in RouteFilter struct
+func RouteListFiltered(family int, filter *Route, filterMask uint64) ([]Route, error) {
 	req := nl.NewNetlinkRequest(syscall.RTM_GETROUTE, syscall.NLM_F_DUMP)
-	msg := nl.NewIfInfomsg(family)
-	req.AddData(msg)
+	infmsg := nl.NewIfInfomsg(family)
+	req.AddData(infmsg)
 
 	msgs, err := req.Execute(syscall.NETLINK_ROUTE, syscall.RTM_NEWROUTE)
 	if err != nil {
 		return nil, err
 	}
 
-	index := 0
-	if link != nil {
-		base := link.Attrs()
-		ensureIndex(base)
-		index = base.Index
-	}
-
 	var res []Route
 	for _, m := range msgs {
 		msg := nl.DeserializeRtMsg(m)
-
 		if msg.Flags&syscall.RTM_F_CLONED != 0 {
 			// Ignore cloned routes
 			continue
 		}
-
 		if msg.Table != syscall.RT_TABLE_MAIN {
-			// Ignore non-main tables
-			continue
+			if filter == nil || filter != nil && filterMask&RT_FILTER_TABLE == 0 {
+				// Ignore non-main tables
+				continue
+			}
 		}
-
 		route, err := deserializeRoute(m)
 		if err != nil {
 			return nil, err
 		}
-
-		if link != nil && route.LinkIndex != index {
-			// Ignore routes from other interfaces
-			continue
+		if filter != nil {
+			switch {
+			case filterMask&RT_FILTER_TABLE != 0 && route.Table != filter.Table:
+				continue
+			case filterMask&RT_FILTER_PROTOCOL != 0 && route.Protocol != filter.Protocol:
+				continue
+			case filterMask&RT_FILTER_SCOPE != 0 && route.Scope != filter.Scope:
+				continue
+			case filterMask&RT_FILTER_TYPE != 0 && route.Type != filter.Type:
+				continue
+			case filterMask&RT_FILTER_TOS != 0 && route.Tos != filter.Tos:
+				continue
+			case filterMask&RT_FILTER_OIF != 0 && route.LinkIndex != filter.LinkIndex:
+				continue
+			case filterMask&RT_FILTER_IIF != 0 && route.ILinkIndex != filter.ILinkIndex:
+				continue
+			case filterMask&RT_FILTER_GW != 0 && !route.Gw.Equal(filter.Gw):
+				continue
+			case filterMask&RT_FILTER_SRC != 0 && !route.Src.Equal(filter.Src):
+				continue
+			case filterMask&RT_FILTER_DST != 0 && filter.Dst != nil:
+				if route.Dst == nil {
+					continue
+				}
+				aMaskLen, aMaskBits := route.Dst.Mask.Size()
+				bMaskLen, bMaskBits := filter.Dst.Mask.Size()
+				if !(route.Dst.IP.Equal(filter.Dst.IP) && aMaskLen == bMaskLen && aMaskBits == bMaskBits) {
+					continue
+				}
+			}
 		}
 		res = append(res, route)
 	}
-
 	return res, nil
 }
 
 // deserializeRoute decodes a binary netlink message into a Route struct
 func deserializeRoute(m []byte) (Route, error) {
-	route := Route{}
 	msg := nl.DeserializeRtMsg(m)
 	attrs, err := nl.ParseRouteAttr(m[msg.Len():])
 	if err != nil {
-		return route, err
+		return Route{}, err
+	}
+	route := Route{
+		Scope:    Scope(msg.Scope),
+		Protocol: int(msg.Protocol),
+		Table:    int(msg.Table),
+		Type:     int(msg.Type),
+		Tos:      int(msg.Tos),
+		Flags:    int(msg.Flags),
 	}
-	route.Scope = Scope(msg.Scope)
-	route.Flags = int(msg.Flags)
 
 	native := nl.NativeEndian()
 	for _, attr := range attrs {
@@ -171,8 +242,13 @@ func deserializeRoute(m []byte) (Route, error) {
 				Mask: net.CIDRMask(int(msg.Dst_len), 8*len(attr.Value)),
 			}
 		case syscall.RTA_OIF:
-			routeIndex := int(native.Uint32(attr.Value[0:4]))
-			route.LinkIndex = routeIndex
+			route.LinkIndex = int(native.Uint32(attr.Value[0:4]))
+		case syscall.RTA_IIF:
+			route.ILinkIndex = int(native.Uint32(attr.Value[0:4]))
+		case syscall.RTA_PRIORITY:
+			route.Priority = int(native.Uint32(attr.Value[0:4]))
+		case syscall.RTA_TABLE:
+			route.Table = int(native.Uint32(attr.Value[0:4]))
 		}
 	}
 	return route, nil

vendor/github.com/vishvananda/netlink/rule.go

@@ -0,0 +1,43 @@
+package netlink
+
+import (
+	"fmt"
+	"net"
+
+	"github.com/vishvananda/netlink/nl"
+)
+
+// Rule represents a netlink rule.
+type Rule struct {
+	*nl.RtMsg
+	Priority          int
+	Table             int
+	Mark              int
+	Mask              int
+	TunID             uint
+	Goto              int
+	Src               *net.IPNet
+	Dst               *net.IPNet
+	Flow              int
+	IifName           string
+	OifName           string
+	SuppressIfgroup   int
+	SuppressPrefixlen int
+}
+
+func (r Rule) String() string {
+	return fmt.Sprintf("ip rule %d: from %s table %d", r.Priority, r.Src, r.Table)
+}
+
+// NewRule return empty rules.
+func NewRule() *Rule {
+	return &Rule{
+		SuppressIfgroup:   -1,
+		SuppressPrefixlen: -1,
+		Priority:          -1,
+		Mark:              -1,
+		Mask:              -1,
+		Goto:              -1,
+		Flow:              -1,
+	}
+}

vendor/github.com/vishvananda/netlink/rule_linux.go

@@ -0,0 +1,198 @@
+package netlink
+
+import (
+	"fmt"
+	"net"
+	"syscall"
+
+	"github.com/vishvananda/netlink/nl"
+)
+
+// RuleAdd adds a rule to the system.
+// Equivalent to: ip rule add
+func RuleAdd(rule *Rule) error {
+	req := nl.NewNetlinkRequest(syscall.RTM_NEWRULE, syscall.NLM_F_CREATE|syscall.NLM_F_EXCL|syscall.NLM_F_ACK)
+	return ruleHandle(rule, req)
+}
+
+// RuleDel deletes a rule from the system.
+// Equivalent to: ip rule del
+func RuleDel(rule *Rule) error {
+	req := nl.NewNetlinkRequest(syscall.RTM_DELRULE, syscall.NLM_F_CREATE|syscall.NLM_F_EXCL|syscall.NLM_F_ACK)
+	return ruleHandle(rule, req)
+}
+
+func ruleHandle(rule *Rule, req *nl.NetlinkRequest) error {
+	msg := nl.NewRtMsg()
+	msg.Family = syscall.AF_INET
+	var dstFamily uint8
+
+	var rtAttrs []*nl.RtAttr
+	if rule.Dst != nil && rule.Dst.IP != nil {
+		dstLen, _ := rule.Dst.Mask.Size()
+		msg.Dst_len = uint8(dstLen)
+		msg.Family = uint8(nl.GetIPFamily(rule.Dst.IP))
+		dstFamily = msg.Family
+		var dstData []byte
+		if msg.Family == syscall.AF_INET {
+			dstData = rule.Dst.IP.To4()
+		} else {
+			dstData = rule.Dst.IP.To16()
+		}
+		rtAttrs = append(rtAttrs, nl.NewRtAttr(syscall.RTA_DST, dstData))
+	}
+
+	if rule.Src != nil && rule.Src.IP != nil {
+		msg.Family = uint8(nl.GetIPFamily(rule.Src.IP))
+		if dstFamily != 0 && dstFamily != msg.Family {
+			return fmt.Errorf("source and destination ip are not the same IP family")
+		}
+		srcLen, _ := rule.Src.Mask.Size()
+		msg.Src_len = uint8(srcLen)
+		var srcData []byte
+		if msg.Family == syscall.AF_INET {
+			srcData = rule.Src.IP.To4()
+		} else {
+			srcData = rule.Src.IP.To16()
+		}
+		rtAttrs = append(rtAttrs, nl.NewRtAttr(syscall.RTA_SRC, srcData))
+	}
+
+	if rule.Table >= 0 {
+		msg.Table = uint8(rule.Table)
+		if rule.Table >= 256 {
+			msg.Table = syscall.RT_TABLE_UNSPEC
+		}
+	}
+
+	req.AddData(msg)
+	for i := range rtAttrs {
+		req.AddData(rtAttrs[i])
+	}
+
+	var (
+		b      = make([]byte, 4)
+		native = nl.NativeEndian()
+	)
+
+	if rule.Priority >= 0 {
+		native.PutUint32(b, uint32(rule.Priority))
+		req.AddData(nl.NewRtAttr(nl.FRA_PRIORITY, b))
+	}
+	if rule.Mark >= 0 {
+		native.PutUint32(b, uint32(rule.Mark))
+		req.AddData(nl.NewRtAttr(nl.FRA_FWMARK, b))
+	}
+	if rule.Mask >= 0 {
+		native.PutUint32(b, uint32(rule.Mask))
+		req.AddData(nl.NewRtAttr(nl.FRA_FWMASK, b))
+	}
+	if rule.Flow >= 0 {
+		native.PutUint32(b, uint32(rule.Flow))
+		req.AddData(nl.NewRtAttr(nl.FRA_FLOW, b))
+	}
+	if rule.TunID > 0 {
+		native.PutUint32(b, uint32(rule.TunID))
+		req.AddData(nl.NewRtAttr(nl.FRA_TUN_ID, b))
+	}
+	if rule.Table >= 256 {
+		native.PutUint32(b, uint32(rule.Table))
+		req.AddData(nl.NewRtAttr(nl.FRA_TABLE, b))
+	}
+	if msg.Table > 0 {
+		if rule.SuppressPrefixlen >= 0 {
+			native.PutUint32(b, uint32(rule.SuppressPrefixlen))
+			req.AddData(nl.NewRtAttr(nl.FRA_SUPPRESS_PREFIXLEN, b))
+		}
+		if rule.SuppressIfgroup >= 0 {
+			native.PutUint32(b, uint32(rule.SuppressIfgroup))
+			req.AddData(nl.NewRtAttr(nl.FRA_SUPPRESS_IFGROUP, b))
+		}
+	}
+	if rule.IifName != "" {
+		req.AddData(nl.NewRtAttr(nl.FRA_IIFNAME, []byte(rule.IifName)))
+	}
+	if rule.OifName != "" {
+		req.AddData(nl.NewRtAttr(nl.FRA_OIFNAME, []byte(rule.OifName)))
+	}
+	if rule.Goto >= 0 {
+		msg.Type = nl.FR_ACT_NOP
+		native.PutUint32(b, uint32(rule.Goto))
+		req.AddData(nl.NewRtAttr(nl.FRA_GOTO, b))
+	}
+
+	_, err := req.Execute(syscall.NETLINK_ROUTE, 0)
+	return err
+}
+
+// RuleList lists rules in the system.
+// Equivalent to: ip rule list
+func RuleList(family int) ([]Rule, error) {
+	req := nl.NewNetlinkRequest(syscall.RTM_GETRULE, syscall.NLM_F_DUMP|syscall.NLM_F_REQUEST)
+	msg := nl.NewIfInfomsg(family)
+	req.AddData(msg)
+
+	msgs, err := req.Execute(syscall.NETLINK_ROUTE, syscall.RTM_NEWRULE)
+	if err != nil {
+		return nil, err
+	}
+
+	native := nl.NativeEndian()
+	var res = make([]Rule, 0)
+	for i := range msgs {
+		msg := nl.DeserializeRtMsg(msgs[i])
+		attrs, err := nl.ParseRouteAttr(msgs[i][msg.Len():])
+		if err != nil {
+			return nil, err
+		}
+
+		rule := NewRule()
+		rule.RtMsg = msg
+
+		for j := range attrs {
+			switch attrs[j].Attr.Type {
+			case syscall.RTA_TABLE:
+				rule.Table = int(native.Uint32(attrs[j].Value[0:4]))
+			case nl.FRA_SRC:
+				rule.Src = &net.IPNet{
+					IP:   attrs[j].Value,
+					Mask: net.CIDRMask(int(msg.Src_len), 8*len(attrs[j].Value)),
+				}
+			case nl.FRA_DST:
+				rule.Dst = &net.IPNet{
+					IP:   attrs[j].Value,
+					Mask: net.CIDRMask(int(msg.Dst_len), 8*len(attrs[j].Value)),
+				}
+			case nl.FRA_FWMARK:
+				rule.Mark = int(native.Uint32(attrs[j].Value[0:4]))
+			case nl.FRA_FWMASK:
+				rule.Mask = int(native.Uint32(attrs[j].Value[0:4]))
+			case nl.FRA_TUN_ID:
+				rule.TunID = uint(native.Uint64(attrs[j].Value[0:4]))
+			case nl.FRA_IIFNAME:
+				rule.IifName = string(attrs[j].Value[:len(attrs[j].Value)-1])
+			case nl.FRA_OIFNAME:
+				rule.OifName = string(attrs[j].Value[:len(attrs[j].Value)-1])
+			case nl.FRA_SUPPRESS_PREFIXLEN:
+				i := native.Uint32(attrs[j].Value[0:4])
+				if i != 0xffffffff {
+					rule.SuppressPrefixlen = int(i)
+				}
+			case nl.FRA_SUPPRESS_IFGROUP:
+				i := native.Uint32(attrs[j].Value[0:4])
+				if i != 0xffffffff {
+					rule.SuppressIfgroup = int(i)
+				}
+			case nl.FRA_FLOW:
+				rule.Flow = int(native.Uint32(attrs[j].Value[0:4]))
+			case nl.FRA_GOTO:
+				rule.Goto = int(native.Uint32(attrs[j].Value[0:4]))
+			case nl.FRA_PRIORITY:
+				rule.Priority = int(native.Uint32(attrs[j].Value[0:4]))
+			}
+		}
+		res = append(res, *rule)
+	}
+
+	return res, nil
+}

vendor/github.com/vishvananda/netlink/xfrm_state_linux.go

@@ -110,9 +110,6 @@ func XfrmStateDel(state *XfrmState) error {
 func XfrmStateList(family int) ([]XfrmState, error) {
 	req := nl.NewNetlinkRequest(nl.XFRM_MSG_GETSA, syscall.NLM_F_DUMP)
 
-	msg := nl.NewIfInfomsg(family)
-	req.AddData(msg)
-
 	msgs, err := req.Execute(syscall.NETLINK_XFRM, nl.XFRM_MSG_NEWSA)
 	if err != nil {
 		return nil, err