mirror of
https://github.com/rancher/os.git
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Add a network test that sets up 2 of 4 ehternet devices, and allows another to use dhcp
Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>
This commit is contained in:
Sven Dowideit
204
vendor/github.com/vishvananda/netlink/link.go
generated
vendored
204
vendor/github.com/vishvananda/netlink/link.go
generated
vendored
@@ -3,7 +3,6 @@ package netlink
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import (
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"fmt"
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"net"
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"syscall"
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)
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// Link represents a link device from netlink. Shared link attributes
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@@ -27,10 +26,50 @@ type LinkAttrs struct {
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Name string
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HardwareAddr net.HardwareAddr
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Flags net.Flags
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RawFlags uint32
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ParentIndex int // index of the parent link device
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MasterIndex int // must be the index of a bridge
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Namespace interface{} // nil | NsPid | NsFd
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Alias string
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Statistics *LinkStatistics
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Promisc int
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Xdp *LinkXdp
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EncapType string
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Protinfo *Protinfo
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OperState LinkOperState
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}
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// LinkOperState represents the values of the IFLA_OPERSTATE link
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// attribute, which contains the RFC2863 state of the interface.
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type LinkOperState uint8
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const (
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OperUnknown = iota // Status can't be determined.
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OperNotPresent // Some component is missing.
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OperDown // Down.
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OperLowerLayerDown // Down due to state of lower layer.
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OperTesting // In some test mode.
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OperDormant // Not up but pending an external event.
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OperUp // Up, ready to send packets.
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)
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func (s LinkOperState) String() string {
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switch s {
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case OperNotPresent:
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return "not-present"
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case OperDown:
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return "down"
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case OperLowerLayerDown:
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return "lower-layer-down"
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case OperTesting:
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return "testing"
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case OperDormant:
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return "dormant"
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case OperUp:
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return "up"
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default:
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return "unknown"
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}
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}
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// NewLinkAttrs returns LinkAttrs structure filled with default values
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@@ -40,6 +79,99 @@ func NewLinkAttrs() LinkAttrs {
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}
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}
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type LinkStatistics LinkStatistics64
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/*
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Ref: struct rtnl_link_stats {...}
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*/
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type LinkStatistics32 struct {
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RxPackets uint32
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TxPackets uint32
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RxBytes uint32
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TxBytes uint32
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RxErrors uint32
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TxErrors uint32
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RxDropped uint32
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TxDropped uint32
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Multicast uint32
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Collisions uint32
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RxLengthErrors uint32
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RxOverErrors uint32
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RxCrcErrors uint32
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RxFrameErrors uint32
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RxFifoErrors uint32
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RxMissedErrors uint32
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TxAbortedErrors uint32
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TxCarrierErrors uint32
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TxFifoErrors uint32
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TxHeartbeatErrors uint32
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TxWindowErrors uint32
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RxCompressed uint32
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TxCompressed uint32
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}
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func (s32 LinkStatistics32) to64() *LinkStatistics64 {
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return &LinkStatistics64{
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RxPackets: uint64(s32.RxPackets),
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TxPackets: uint64(s32.TxPackets),
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RxBytes: uint64(s32.RxBytes),
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TxBytes: uint64(s32.TxBytes),
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RxErrors: uint64(s32.RxErrors),
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TxErrors: uint64(s32.TxErrors),
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RxDropped: uint64(s32.RxDropped),
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TxDropped: uint64(s32.TxDropped),
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Multicast: uint64(s32.Multicast),
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Collisions: uint64(s32.Collisions),
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RxLengthErrors: uint64(s32.RxLengthErrors),
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RxOverErrors: uint64(s32.RxOverErrors),
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RxCrcErrors: uint64(s32.RxCrcErrors),
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RxFrameErrors: uint64(s32.RxFrameErrors),
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RxFifoErrors: uint64(s32.RxFifoErrors),
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RxMissedErrors: uint64(s32.RxMissedErrors),
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TxAbortedErrors: uint64(s32.TxAbortedErrors),
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TxCarrierErrors: uint64(s32.TxCarrierErrors),
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TxFifoErrors: uint64(s32.TxFifoErrors),
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TxHeartbeatErrors: uint64(s32.TxHeartbeatErrors),
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TxWindowErrors: uint64(s32.TxWindowErrors),
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RxCompressed: uint64(s32.RxCompressed),
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TxCompressed: uint64(s32.TxCompressed),
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}
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}
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/*
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Ref: struct rtnl_link_stats64 {...}
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*/
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type LinkStatistics64 struct {
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RxPackets uint64
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TxPackets uint64
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RxBytes uint64
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TxBytes uint64
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RxErrors uint64
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TxErrors uint64
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RxDropped uint64
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TxDropped uint64
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Multicast uint64
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Collisions uint64
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RxLengthErrors uint64
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RxOverErrors uint64
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RxCrcErrors uint64
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RxFrameErrors uint64
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RxFifoErrors uint64
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RxMissedErrors uint64
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TxAbortedErrors uint64
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TxCarrierErrors uint64
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TxFifoErrors uint64
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TxHeartbeatErrors uint64
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TxWindowErrors uint64
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RxCompressed uint64
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TxCompressed uint64
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}
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type LinkXdp struct {
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Fd int
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Attached bool
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}
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// Device links cannot be created via netlink. These links
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// are links created by udev like 'lo' and 'etho0'
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type Device struct {
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@@ -142,16 +274,13 @@ func (macvtap Macvtap) Type() string {
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}
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type TuntapMode uint16
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const (
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TUNTAP_MODE_TUN TuntapMode = syscall.IFF_TUN
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TUNTAP_MODE_TAP TuntapMode = syscall.IFF_TAP
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)
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type TuntapFlag uint16
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// Tuntap links created via /dev/tun/tap, but can be destroyed via netlink
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type Tuntap struct {
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LinkAttrs
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Mode TuntapMode
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Mode TuntapMode
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Flags TuntapFlag
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}
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func (tuntap *Tuntap) Attrs() *LinkAttrs {
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@@ -227,6 +356,7 @@ type IPVlanMode uint16
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const (
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IPVLAN_MODE_L2 IPVlanMode = iota
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IPVLAN_MODE_L3
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IPVLAN_MODE_L3S
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IPVLAN_MODE_MAX
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)
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@@ -265,31 +395,31 @@ func StringToBondMode(s string) BondMode {
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// Possible BondMode
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const (
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BOND_MODE_802_3AD BondMode = iota
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BOND_MODE_BALANCE_RR
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BOND_MODE_BALANCE_RR BondMode = iota
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BOND_MODE_ACTIVE_BACKUP
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BOND_MODE_BALANCE_XOR
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BOND_MODE_BROADCAST
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BOND_MODE_802_3AD
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BOND_MODE_BALANCE_TLB
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BOND_MODE_BALANCE_ALB
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BOND_MODE_UNKNOWN
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)
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var bondModeToString = map[BondMode]string{
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BOND_MODE_802_3AD: "802.3ad",
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BOND_MODE_BALANCE_RR: "balance-rr",
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BOND_MODE_ACTIVE_BACKUP: "active-backup",
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BOND_MODE_BALANCE_XOR: "balance-xor",
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BOND_MODE_BROADCAST: "broadcast",
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BOND_MODE_802_3AD: "802.3ad",
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BOND_MODE_BALANCE_TLB: "balance-tlb",
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BOND_MODE_BALANCE_ALB: "balance-alb",
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}
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var StringToBondModeMap = map[string]BondMode{
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"802.3ad": BOND_MODE_802_3AD,
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"balance-rr": BOND_MODE_BALANCE_RR,
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"active-backup": BOND_MODE_ACTIVE_BACKUP,
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"balance-xor": BOND_MODE_BALANCE_XOR,
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"broadcast": BOND_MODE_BROADCAST,
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"802.3ad": BOND_MODE_802_3AD,
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"balance-tlb": BOND_MODE_BALANCE_TLB,
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"balance-alb": BOND_MODE_BALANCE_ALB,
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}
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@@ -425,7 +555,7 @@ const (
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BOND_AD_SELECT_COUNT
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)
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// BondAdInfo
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// BondAdInfo represents ad info for bond
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type BondAdInfo struct {
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AggregatorId int
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NumPorts int
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@@ -526,7 +656,7 @@ func (bond *Bond) Type() string {
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return "bond"
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}
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// GreTap devices must specify LocalIP and RemoteIP on create
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// Gretap devices must specify LocalIP and RemoteIP on create
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type Gretap struct {
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LinkAttrs
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IKey uint32
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@@ -553,6 +683,54 @@ func (gretap *Gretap) Type() string {
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return "gretap"
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}
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type Iptun struct {
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LinkAttrs
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Ttl uint8
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Tos uint8
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PMtuDisc uint8
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Link uint32
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Local net.IP
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Remote net.IP
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}
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func (iptun *Iptun) Attrs() *LinkAttrs {
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return &iptun.LinkAttrs
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}
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func (iptun *Iptun) Type() string {
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return "ipip"
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}
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type Vti struct {
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LinkAttrs
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IKey uint32
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OKey uint32
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Link uint32
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Local net.IP
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Remote net.IP
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}
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func (vti *Vti) Attrs() *LinkAttrs {
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return &vti.LinkAttrs
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}
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func (iptun *Vti) Type() string {
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return "vti"
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}
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type Vrf struct {
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LinkAttrs
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Table uint32
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}
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func (vrf *Vrf) Attrs() *LinkAttrs {
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return &vrf.LinkAttrs
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}
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func (vrf *Vrf) Type() string {
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return "vrf"
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}
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// iproute2 supported devices;
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// vlan | veth | vcan | dummy | ifb | macvlan | macvtap |
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// bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan |
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