k3s/vendor/github.com/vishvananda/netlink/nl/link_linux.go
Brad Davidson 641ab26fde Update containerd to 1.5
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-08-20 18:47:16 -07:00

676 lines
13 KiB
Go

package nl
import (
"bytes"
"encoding/binary"
"unsafe"
)
const (
DEFAULT_CHANGE = 0xFFFFFFFF
)
const (
IFLA_INFO_UNSPEC = iota
IFLA_INFO_KIND
IFLA_INFO_DATA
IFLA_INFO_XSTATS
IFLA_INFO_SLAVE_KIND
IFLA_INFO_SLAVE_DATA
IFLA_INFO_MAX = IFLA_INFO_SLAVE_DATA
)
const (
IFLA_VLAN_UNSPEC = iota
IFLA_VLAN_ID
IFLA_VLAN_FLAGS
IFLA_VLAN_EGRESS_QOS
IFLA_VLAN_INGRESS_QOS
IFLA_VLAN_PROTOCOL
IFLA_VLAN_MAX = IFLA_VLAN_PROTOCOL
)
const (
VETH_INFO_UNSPEC = iota
VETH_INFO_PEER
VETH_INFO_MAX = VETH_INFO_PEER
)
const (
IFLA_VXLAN_UNSPEC = iota
IFLA_VXLAN_ID
IFLA_VXLAN_GROUP
IFLA_VXLAN_LINK
IFLA_VXLAN_LOCAL
IFLA_VXLAN_TTL
IFLA_VXLAN_TOS
IFLA_VXLAN_LEARNING
IFLA_VXLAN_AGEING
IFLA_VXLAN_LIMIT
IFLA_VXLAN_PORT_RANGE
IFLA_VXLAN_PROXY
IFLA_VXLAN_RSC
IFLA_VXLAN_L2MISS
IFLA_VXLAN_L3MISS
IFLA_VXLAN_PORT
IFLA_VXLAN_GROUP6
IFLA_VXLAN_LOCAL6
IFLA_VXLAN_UDP_CSUM
IFLA_VXLAN_UDP_ZERO_CSUM6_TX
IFLA_VXLAN_UDP_ZERO_CSUM6_RX
IFLA_VXLAN_REMCSUM_TX
IFLA_VXLAN_REMCSUM_RX
IFLA_VXLAN_GBP
IFLA_VXLAN_REMCSUM_NOPARTIAL
IFLA_VXLAN_FLOWBASED
IFLA_VXLAN_MAX = IFLA_VXLAN_FLOWBASED
)
const (
BRIDGE_MODE_UNSPEC = iota
BRIDGE_MODE_HAIRPIN
)
const (
IFLA_BRPORT_UNSPEC = iota
IFLA_BRPORT_STATE
IFLA_BRPORT_PRIORITY
IFLA_BRPORT_COST
IFLA_BRPORT_MODE
IFLA_BRPORT_GUARD
IFLA_BRPORT_PROTECT
IFLA_BRPORT_FAST_LEAVE
IFLA_BRPORT_LEARNING
IFLA_BRPORT_UNICAST_FLOOD
IFLA_BRPORT_PROXYARP
IFLA_BRPORT_LEARNING_SYNC
IFLA_BRPORT_PROXYARP_WIFI
IFLA_BRPORT_MAX = IFLA_BRPORT_PROXYARP_WIFI
)
const (
IFLA_IPVLAN_UNSPEC = iota
IFLA_IPVLAN_MODE
IFLA_IPVLAN_FLAG
IFLA_IPVLAN_MAX = IFLA_IPVLAN_FLAG
)
const (
IFLA_MACVLAN_UNSPEC = iota
IFLA_MACVLAN_MODE
IFLA_MACVLAN_FLAGS
IFLA_MACVLAN_MACADDR_MODE
IFLA_MACVLAN_MACADDR
IFLA_MACVLAN_MACADDR_DATA
IFLA_MACVLAN_MACADDR_COUNT
IFLA_MACVLAN_MAX = IFLA_MACVLAN_FLAGS
)
const (
MACVLAN_MODE_PRIVATE = 1
MACVLAN_MODE_VEPA = 2
MACVLAN_MODE_BRIDGE = 4
MACVLAN_MODE_PASSTHRU = 8
MACVLAN_MODE_SOURCE = 16
)
const (
MACVLAN_MACADDR_ADD = iota
MACVLAN_MACADDR_DEL
MACVLAN_MACADDR_FLUSH
MACVLAN_MACADDR_SET
)
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
IFLA_BOND_AD_ACTOR_SYS_PRIO
IFLA_BOND_AD_USER_PORT_KEY
IFLA_BOND_AD_ACTOR_SYSTEM
IFLA_BOND_TLB_DYNAMIC_LB
)
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
IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE
IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE
)
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_TRUST /* Trust state of VF */
IFLA_VF_IB_NODE_GUID /* VF Infiniband node GUID */
IFLA_VF_IB_PORT_GUID /* VF Infiniband port GUID */
IFLA_VF_MAX = IFLA_VF_IB_PORT_GUID
)
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_RX_DROPPED
IFLA_VF_STATS_TX_DROPPED
IFLA_VF_STATS_MAX = IFLA_VF_STATS_TX_DROPPED
)
const (
SizeofVfMac = 0x24
SizeofVfVlan = 0x0c
SizeofVfTxRate = 0x08
SizeofVfRate = 0x0c
SizeofVfSpoofchk = 0x08
SizeofVfLinkState = 0x08
SizeofVfRssQueryEn = 0x08
SizeofVfTrust = 0x08
SizeofVfGUID = 0x10
)
// 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_stats {
// __u64 rx_packets;
// __u64 tx_packets;
// __u64 rx_bytes;
// __u64 tx_bytes;
// __u64 broadcast;
// __u64 multicast;
//};
type VfStats struct {
RxPackets uint64
TxPackets uint64
RxBytes uint64
TxBytes uint64
Multicast uint64
Broadcast uint64
RxDropped uint64
TxDropped uint64
}
func DeserializeVfStats(b []byte) VfStats {
var vfstat VfStats
stats, err := ParseRouteAttr(b)
if err != nil {
return vfstat
}
var valueVar uint64
for _, stat := range stats {
if err := binary.Read(bytes.NewBuffer(stat.Value), NativeEndian(), &valueVar); err != nil {
break
}
switch stat.Attr.Type {
case IFLA_VF_STATS_RX_PACKETS:
vfstat.RxPackets = valueVar
case IFLA_VF_STATS_TX_PACKETS:
vfstat.TxPackets = valueVar
case IFLA_VF_STATS_RX_BYTES:
vfstat.RxBytes = valueVar
case IFLA_VF_STATS_TX_BYTES:
vfstat.TxBytes = valueVar
case IFLA_VF_STATS_MULTICAST:
vfstat.Multicast = valueVar
case IFLA_VF_STATS_BROADCAST:
vfstat.Broadcast = valueVar
case IFLA_VF_STATS_RX_DROPPED:
vfstat.RxDropped = valueVar
case IFLA_VF_STATS_TX_DROPPED:
vfstat.TxDropped = valueVar
}
}
return vfstat
}
// 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)))[:]
}
// struct ifla_vf_trust {
// __u32 vf;
// __u32 setting;
// };
type VfTrust struct {
Vf uint32
Setting uint32
}
func (msg *VfTrust) Len() int {
return SizeofVfTrust
}
func DeserializeVfTrust(b []byte) *VfTrust {
return (*VfTrust)(unsafe.Pointer(&b[0:SizeofVfTrust][0]))
}
func (msg *VfTrust) Serialize() []byte {
return (*(*[SizeofVfTrust]byte)(unsafe.Pointer(msg)))[:]
}
// struct ifla_vf_guid {
// __u32 vf;
// __u32 rsvd;
// __u64 guid;
// };
type VfGUID struct {
Vf uint32
Rsvd uint32
GUID uint64
}
func (msg *VfGUID) Len() int {
return SizeofVfGUID
}
func DeserializeVfGUID(b []byte) *VfGUID {
return (*VfGUID)(unsafe.Pointer(&b[0:SizeofVfGUID][0]))
}
func (msg *VfGUID) Serialize() []byte {
return (*(*[SizeofVfGUID]byte)(unsafe.Pointer(msg)))[:]
}
const (
XDP_FLAGS_UPDATE_IF_NOEXIST = 1 << iota
XDP_FLAGS_SKB_MODE
XDP_FLAGS_DRV_MODE
XDP_FLAGS_MASK = XDP_FLAGS_UPDATE_IF_NOEXIST | XDP_FLAGS_SKB_MODE | XDP_FLAGS_DRV_MODE
)
const (
IFLA_XDP_UNSPEC = iota
IFLA_XDP_FD /* fd of xdp program to attach, or -1 to remove */
IFLA_XDP_ATTACHED /* read-only bool indicating if prog is attached */
IFLA_XDP_FLAGS /* xdp prog related flags */
IFLA_XDP_PROG_ID /* xdp prog id */
IFLA_XDP_MAX = IFLA_XDP_PROG_ID
)
// XDP program attach mode (used as dump value for IFLA_XDP_ATTACHED)
const (
XDP_ATTACHED_NONE = iota
XDP_ATTACHED_DRV
XDP_ATTACHED_SKB
XDP_ATTACHED_HW
)
const (
IFLA_IPTUN_UNSPEC = iota
IFLA_IPTUN_LINK
IFLA_IPTUN_LOCAL
IFLA_IPTUN_REMOTE
IFLA_IPTUN_TTL
IFLA_IPTUN_TOS
IFLA_IPTUN_ENCAP_LIMIT
IFLA_IPTUN_FLOWINFO
IFLA_IPTUN_FLAGS
IFLA_IPTUN_PROTO
IFLA_IPTUN_PMTUDISC
IFLA_IPTUN_6RD_PREFIX
IFLA_IPTUN_6RD_RELAY_PREFIX
IFLA_IPTUN_6RD_PREFIXLEN
IFLA_IPTUN_6RD_RELAY_PREFIXLEN
IFLA_IPTUN_ENCAP_TYPE
IFLA_IPTUN_ENCAP_FLAGS
IFLA_IPTUN_ENCAP_SPORT
IFLA_IPTUN_ENCAP_DPORT
IFLA_IPTUN_COLLECT_METADATA
IFLA_IPTUN_MAX = IFLA_IPTUN_COLLECT_METADATA
)
const (
IFLA_VTI_UNSPEC = iota
IFLA_VTI_LINK
IFLA_VTI_IKEY
IFLA_VTI_OKEY
IFLA_VTI_LOCAL
IFLA_VTI_REMOTE
IFLA_VTI_MAX = IFLA_VTI_REMOTE
)
const (
IFLA_VRF_UNSPEC = iota
IFLA_VRF_TABLE
)
const (
IFLA_BR_UNSPEC = iota
IFLA_BR_FORWARD_DELAY
IFLA_BR_HELLO_TIME
IFLA_BR_MAX_AGE
IFLA_BR_AGEING_TIME
IFLA_BR_STP_STATE
IFLA_BR_PRIORITY
IFLA_BR_VLAN_FILTERING
IFLA_BR_VLAN_PROTOCOL
IFLA_BR_GROUP_FWD_MASK
IFLA_BR_ROOT_ID
IFLA_BR_BRIDGE_ID
IFLA_BR_ROOT_PORT
IFLA_BR_ROOT_PATH_COST
IFLA_BR_TOPOLOGY_CHANGE
IFLA_BR_TOPOLOGY_CHANGE_DETECTED
IFLA_BR_HELLO_TIMER
IFLA_BR_TCN_TIMER
IFLA_BR_TOPOLOGY_CHANGE_TIMER
IFLA_BR_GC_TIMER
IFLA_BR_GROUP_ADDR
IFLA_BR_FDB_FLUSH
IFLA_BR_MCAST_ROUTER
IFLA_BR_MCAST_SNOOPING
IFLA_BR_MCAST_QUERY_USE_IFADDR
IFLA_BR_MCAST_QUERIER
IFLA_BR_MCAST_HASH_ELASTICITY
IFLA_BR_MCAST_HASH_MAX
IFLA_BR_MCAST_LAST_MEMBER_CNT
IFLA_BR_MCAST_STARTUP_QUERY_CNT
IFLA_BR_MCAST_LAST_MEMBER_INTVL
IFLA_BR_MCAST_MEMBERSHIP_INTVL
IFLA_BR_MCAST_QUERIER_INTVL
IFLA_BR_MCAST_QUERY_INTVL
IFLA_BR_MCAST_QUERY_RESPONSE_INTVL
IFLA_BR_MCAST_STARTUP_QUERY_INTVL
IFLA_BR_NF_CALL_IPTABLES
IFLA_BR_NF_CALL_IP6TABLES
IFLA_BR_NF_CALL_ARPTABLES
IFLA_BR_VLAN_DEFAULT_PVID
IFLA_BR_PAD
IFLA_BR_VLAN_STATS_ENABLED
IFLA_BR_MCAST_STATS_ENABLED
IFLA_BR_MCAST_IGMP_VERSION
IFLA_BR_MCAST_MLD_VERSION
IFLA_BR_MAX = IFLA_BR_MCAST_MLD_VERSION
)
const (
IFLA_GTP_UNSPEC = iota
IFLA_GTP_FD0
IFLA_GTP_FD1
IFLA_GTP_PDP_HASHSIZE
IFLA_GTP_ROLE
)
const (
GTP_ROLE_GGSN = iota
GTP_ROLE_SGSN
)
const (
IFLA_XFRM_UNSPEC = iota
IFLA_XFRM_LINK
IFLA_XFRM_IF_ID
IFLA_XFRM_MAX = iota - 1
)
const (
IFLA_TUN_UNSPEC = iota
IFLA_TUN_OWNER
IFLA_TUN_GROUP
IFLA_TUN_TYPE
IFLA_TUN_PI
IFLA_TUN_VNET_HDR
IFLA_TUN_PERSIST
IFLA_TUN_MULTI_QUEUE
IFLA_TUN_NUM_QUEUES
IFLA_TUN_NUM_DISABLED_QUEUES
IFLA_TUN_MAX = IFLA_TUN_NUM_DISABLED_QUEUES
)
const (
IFLA_IPOIB_UNSPEC = iota
IFLA_IPOIB_PKEY
IFLA_IPOIB_MODE
IFLA_IPOIB_UMCAST
IFLA_IPOIB_MAX = IFLA_IPOIB_UMCAST
)