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moby--moby/vendor/github.com/cilium/ebpf/asm/func.go
Akihiro Suda f350b53241 cgroup2: implement docker info
ref: https://www.kernel.org/doc/html/latest/admin-guide/cgroup-v2.html

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2020-04-17 07:20:01 +09:00

143 lines
2.5 KiB
Go

package asm
//go:generate stringer -output func_string.go -type=BuiltinFunc
// BuiltinFunc is a built-in eBPF function.
type BuiltinFunc int32
// eBPF built-in functions
//
// You can renegerate this list using the following gawk script:
//
// /FN\(.+\),/ {
// match($1, /\((.+)\)/, r)
// split(r[1], p, "_")
// printf "Fn"
// for (i in p) {
// printf "%s%s", toupper(substr(p[i], 1, 1)), substr(p[i], 2)
// }
// print ""
// }
//
// The script expects include/uapi/linux/bpf.h as it's input.
const (
FnUnspec BuiltinFunc = iota
FnMapLookupElem
FnMapUpdateElem
FnMapDeleteElem
FnProbeRead
FnKtimeGetNs
FnTracePrintk
FnGetPrandomU32
FnGetSmpProcessorId
FnSkbStoreBytes
FnL3CsumReplace
FnL4CsumReplace
FnTailCall
FnCloneRedirect
FnGetCurrentPidTgid
FnGetCurrentUidGid
FnGetCurrentComm
FnGetCgroupClassid
FnSkbVlanPush
FnSkbVlanPop
FnSkbGetTunnelKey
FnSkbSetTunnelKey
FnPerfEventRead
FnRedirect
FnGetRouteRealm
FnPerfEventOutput
FnSkbLoadBytes
FnGetStackid
FnCsumDiff
FnSkbGetTunnelOpt
FnSkbSetTunnelOpt
FnSkbChangeProto
FnSkbChangeType
FnSkbUnderCgroup
FnGetHashRecalc
FnGetCurrentTask
FnProbeWriteUser
FnCurrentTaskUnderCgroup
FnSkbChangeTail
FnSkbPullData
FnCsumUpdate
FnSetHashInvalid
FnGetNumaNodeId
FnSkbChangeHead
FnXdpAdjustHead
FnProbeReadStr
FnGetSocketCookie
FnGetSocketUid
FnSetHash
FnSetsockopt
FnSkbAdjustRoom
FnRedirectMap
FnSkRedirectMap
FnSockMapUpdate
FnXdpAdjustMeta
FnPerfEventReadValue
FnPerfProgReadValue
FnGetsockopt
FnOverrideReturn
FnSockOpsCbFlagsSet
FnMsgRedirectMap
FnMsgApplyBytes
FnMsgCorkBytes
FnMsgPullData
FnBind
FnXdpAdjustTail
FnSkbGetXfrmState
FnGetStack
FnSkbLoadBytesRelative
FnFibLookup
FnSockHashUpdate
FnMsgRedirectHash
FnSkRedirectHash
FnLwtPushEncap
FnLwtSeg6StoreBytes
FnLwtSeg6AdjustSrh
FnLwtSeg6Action
FnRcRepeat
FnRcKeydown
FnSkbCgroupId
FnGetCurrentCgroupId
FnGetLocalStorage
FnSkSelectReuseport
FnSkbAncestorCgroupId
FnSkLookupTcp
FnSkLookupUdp
FnSkRelease
FnMapPushElem
FnMapPopElem
FnMapPeekElem
FnMsgPushData
FnMsgPopData
FnRcPointerRel
FnSpinLock
FnSpinUnlock
FnSkFullsock
FnTcpSock
FnSkbEcnSetCe
FnGetListenerSock
FnSkcLookupTcp
FnTcpCheckSyncookie
FnSysctlGetName
FnSysctlGetCurrentValue
FnSysctlGetNewValue
FnSysctlSetNewValue
FnStrtol
FnStrtoul
FnSkStorageGet
FnSkStorageDelete
FnSendSignal
FnTcpGenSyncookie
)
// Call emits a function call.
func (fn BuiltinFunc) Call() Instruction {
return Instruction{
OpCode: OpCode(JumpClass).SetJumpOp(Call),
Constant: int64(fn),
}
}