| package asm |
| |
| //go:generate stringer -output func_string.go -type=BuiltinFunc |
| |
| // BuiltinFunc is a built-in eBPF function. |
| type BuiltinFunc int32 |
| |
| func (_ BuiltinFunc) Max() BuiltinFunc { |
| return maxBuiltinFunc - 1 |
| } |
| |
| // eBPF built-in functions |
| // |
| // You can regenerate this list using the following gawk script: |
| // |
| // /FN\(.+\),/ { |
| // match($1, /\(([a-z_0-9]+),/, 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 |
| FnSkbOutput |
| FnProbeReadUser |
| FnProbeReadKernel |
| FnProbeReadUserStr |
| FnProbeReadKernelStr |
| FnTcpSendAck |
| FnSendSignalThread |
| FnJiffies64 |
| FnReadBranchRecords |
| FnGetNsCurrentPidTgid |
| FnXdpOutput |
| FnGetNetnsCookie |
| FnGetCurrentAncestorCgroupId |
| FnSkAssign |
| FnKtimeGetBootNs |
| FnSeqPrintf |
| FnSeqWrite |
| FnSkCgroupId |
| FnSkAncestorCgroupId |
| FnRingbufOutput |
| FnRingbufReserve |
| FnRingbufSubmit |
| FnRingbufDiscard |
| FnRingbufQuery |
| FnCsumLevel |
| FnSkcToTcp6Sock |
| FnSkcToTcpSock |
| FnSkcToTcpTimewaitSock |
| FnSkcToTcpRequestSock |
| FnSkcToUdp6Sock |
| FnGetTaskStack |
| FnLoadHdrOpt |
| FnStoreHdrOpt |
| FnReserveHdrOpt |
| FnInodeStorageGet |
| FnInodeStorageDelete |
| FnDPath |
| FnCopyFromUser |
| FnSnprintfBtf |
| FnSeqPrintfBtf |
| FnSkbCgroupClassid |
| FnRedirectNeigh |
| FnPerCpuPtr |
| FnThisCpuPtr |
| FnRedirectPeer |
| FnTaskStorageGet |
| FnTaskStorageDelete |
| FnGetCurrentTaskBtf |
| FnBprmOptsSet |
| FnKtimeGetCoarseNs |
| FnImaInodeHash |
| FnSockFromFile |
| FnCheckMtu |
| FnForEachMapElem |
| FnSnprintf |
| FnSysBpf |
| FnBtfFindByNameKind |
| FnSysClose |
| FnTimerInit |
| FnTimerSetCallback |
| FnTimerStart |
| FnTimerCancel |
| FnGetFuncIp |
| FnGetAttachCookie |
| FnTaskPtRegs |
| FnGetBranchSnapshot |
| FnTraceVprintk |
| FnSkcToUnixSock |
| FnKallsymsLookupName |
| FnFindVma |
| FnLoop |
| FnStrncmp |
| FnGetFuncArg |
| FnGetFuncRet |
| FnGetFuncArgCnt |
| FnGetRetval |
| FnSetRetval |
| FnXdpGetBuffLen |
| FnXdpLoadBytes |
| FnXdpStoreBytes |
| FnCopyFromUserTask |
| FnSkbSetTstamp |
| FnImaFileHash |
| FnKptrXchg |
| FnMapLookupPercpuElem |
| FnSkcToMptcpSock |
| FnDynptrFromMem |
| FnRingbufReserveDynptr |
| FnRingbufSubmitDynptr |
| FnRingbufDiscardDynptr |
| FnDynptrRead |
| FnDynptrWrite |
| FnDynptrData |
| FnTcpRawGenSyncookieIpv4 |
| FnTcpRawGenSyncookieIpv6 |
| FnTcpRawCheckSyncookieIpv4 |
| FnTcpRawCheckSyncookieIpv6 |
| FnKtimeGetTaiNs |
| FnUserRingbufDrain |
| FnCgrpStorageGet |
| FnCgrpStorageDelete |
| |
| maxBuiltinFunc |
| ) |
| |
| // Call emits a function call. |
| func (fn BuiltinFunc) Call() Instruction { |
| return Instruction{ |
| OpCode: OpCode(JumpClass).SetJumpOp(Call), |
| Constant: int64(fn), |
| } |
| } |
