static int StoreQueueId(TmqhFlowCtx *ctx, char *name) { Tmq *tmq = TmqGetQueueByName(name); if (tmq == NULL) { tmq = TmqCreateQueue(SCStrdup(name)); if (tmq == NULL) return -1; } tmq->writer_cnt++; uint16_t id = tmq->id; if (ctx->queues == NULL) { ctx->size = 1; ctx->queues = SCMalloc(ctx->size * sizeof(TmqhFlowMode)); if (ctx->queues == NULL) { return -1; } memset(ctx->queues, 0, ctx->size * sizeof(TmqhFlowMode)); } else { ctx->size++; ctx->queues = SCRealloc(ctx->queues, ctx->size * sizeof(TmqhFlowMode)); if (ctx->queues == NULL) { return -1; } memset(ctx->queues + (ctx->size - 1), 0, sizeof(TmqhFlowMode)); } ctx->queues[ctx->size - 1].q = &trans_q[id]; SC_ATOMIC_INIT(ctx->queues[ctx->size - 1].total_packets); SC_ATOMIC_INIT(ctx->queues[ctx->size - 1].total_flows); return 0; }
/** * \brief RunModeIdsTileMpipeAuto set up the following thread packet handlers: * - Receive thread (from iface pcap) * - Decode thread * - Stream thread * - Detect: If we have only 1 cpu, it will setup one Detect thread * If we have more than one, it will setup num_cpus - 1 * starting from the second cpu available. * - Respond/Reject thread * - Outputs thread * By default the threads will use the first cpu available * except the Detection threads if we have more than one cpu * * \param de_ctx pointer to the Detection Engine * \param iface pointer to the name of the interface from which we will * fetch the packets * \retval 0 if all goes well. (If any problem is detected the engine will * exit()) */ int RunModeIdsTileMpipeAuto(DetectEngineCtx *de_ctx) { SCEnter(); char tname[32]; char *thread_name; uint16_t cpu = 0; TmModule *tm_module; uint16_t thread; /*uint32_t tile = 1;*/ int pipe; unsigned int poll_n = TileNumPipelinesPerRx; char *detectmode = NULL; int pool_detect_threads = 0; extern TmEcode ReceiveMpipeInit(void); // move this /*SCLogInfo("RunModeIdsTileMpipeAuto\n");*/ if (ConfGet("tile.detect", &detectmode) == 1) { if (detectmode) { SCLogInfo("DEBUG: detectmode %s", detectmode); if (strcmp(detectmode, "pooled") == 0) { pool_detect_threads = 1; } } } RunModeTileMpipeMapCores(); RunModeInitialize(); /* Available cpus */ uint16_t ncpus = UtilCpuGetNumProcessorsOnline(); TimeModeSetLive(); int pipe_max = TileNumPipelines; ReceiveMpipeInit(); char *mpipe_dev = NULL; int nlive = LiveGetDeviceCount(); if (nlive > 0) { char *link_name; int i; SCLogInfo("Using %d live device(s).", nlive); /*mpipe_dev = LiveGetDevice(0);*/ for (i = 0; i < nlive; i++) { MpipeIfaceConfig *aconf; link_name = LiveGetDeviceName(i); aconf = ParseMpipeConfig(link_name); if (aconf != NULL) SCFree(aconf); } } else { /* * Attempt to get interface from config file * overrides -i from command line. */ if (ConfGet("mpipe.interface", &mpipe_dev) == 0) { if (ConfGet("mpipe.single_mpipe_dev", &mpipe_dev) == 0) { SCLogError(SC_ERR_RUNMODE, "Failed retrieving " "mpipe.single_mpipe_dev from Conf"); exit(EXIT_FAILURE); } } } /* * Careful. All of the pickup_queues must be created * prior to building to pipeline so that the queues * are adjacent in the lookup table. This lets the * demux2 queue handler work. */ for (pipe = 0; pipe < pipe_max; pipe++) { sprintf(pickup_queue[pipe], "pickup-queue%d", pipe); if (TmqCreateQueue(pickup_queue[pipe]) == NULL) { SCLogError(SC_ERR_RUNMODE, "Could not create pickup queue"); exit(EXIT_FAILURE); } } for (pipe = 0; pipe < pipe_max; pipe++) { char *mpipe_devc; /* HACK: Receive Threads are shared between pairs of * pipelines. So for every other pipeline create two * queues and spawn only one thread. */ if (nlive > 0) { mpipe_devc = SCStrdup("multi"); } else { mpipe_devc = SCStrdup(mpipe_dev); } //sprintf(pickup_queue[pipe], "pickup-queue%d", pipe); snprintf(tname, sizeof(tname), "ReceiveMpipe%d", pipe+1); thread_name = SCStrdup(tname); /* create the threads */ ThreadVars *tv_receivempipe = TmThreadCreatePacketHandler(thread_name, "packetpool", "packetpool", //pickup_queue[pipe],"simple", pickup_queue[pipe],(poll_n == 2)?"demux2":"simple", "pktacqloop"); if (tv_receivempipe == NULL) { printf("ERROR: TmThreadsCreate failed\n"); exit(EXIT_FAILURE); } tm_module = TmModuleGetByName("ReceiveMpipe"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName failed for ReceiveMpipe\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_receivempipe, tm_module, (void *)mpipe_devc); if ((pipe % poll_n) == 0) { /* set affinity for mpipe */ TmThreadSetCPUAffinity(tv_receivempipe, 1+(pipe/poll_n)); SCLogInfo("Thread %s pipe_max %d pipe %d cpu %d", thread_name, pipe_max, pipe, 1+(pipe/poll_n)); if (TmThreadSpawn(tv_receivempipe) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } } sprintf(stream_queue[pipe], "stream-queue%d", pipe); snprintf(tname, sizeof(tname), "Decode&Stream%d", pipe+1); thread_name = SCStrdup(tname); ThreadVars *tv_decode1 = TmThreadCreatePacketHandler(thread_name, //pickup_queue[pipe],"simple", pickup_queue[pipe],(poll_n==2)?"demux2":"simple", stream_queue[(pool_detect_threads) ? 0 : pipe], (queue_type == simple) ? "simple" : "tmc_mrsw", "varslot"); if (tv_decode1 == NULL) { printf("ERROR: TmThreadCreate failed for Decode1\n"); exit(EXIT_FAILURE); } tm_module = TmModuleGetByName("DecodeMpipe"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName DecodeMpipe failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_decode1,tm_module,NULL); tm_module = TmModuleGetByName("StreamTcp"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName StreamTcp failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_decode1,tm_module,NULL); //TmThreadSetCPUAffinity(tv_decode1, MapTile(tile++)); TmThreadSetCPUAffinity(tv_decode1, 1+((pipe_max+1)/poll_n)+(pipe*TILES_PER_PIPELINE)); SCLogInfo("Thread %s pipe_max %d pipe %d cpu %d", thread_name, pipe_max, pipe, 1+((pipe_max+1)/poll_n)+(pipe*TILES_PER_PIPELINE)); if (TmThreadSpawn(tv_decode1) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } int thread_max = TileDetectThreadPerPipeline; for (thread = 0; thread < thread_max; thread++) { snprintf(tname, sizeof(tname),"Detect%d-%"PRIu16, pipe+1, thread+1); if (tname == NULL) break; thread_name = SCStrdup(tname); SCLogDebug("Assigning %s affinity to cpu %u", thread_name, cpu); sprintf(verdict_queue[pipe], "verdict-queue%d", pipe); //#define PIPELINES_PER_OUTPUT 2 #define PIPELINES_PER_OUTPUT 1 ThreadVars *tv_detect_ncpu = TmThreadCreatePacketHandler(thread_name, stream_queue[(pool_detect_threads) ? 0 : pipe], (queue_type == simple) ? "simple" : "tmc_mrsw", #if 1 verdict_queue[pipe/PIPELINES_PER_OUTPUT], (queue_type == simple) ? "simple" : "tmc_srmw", #else "packetpool", "packetpool", #endif "1slot"); if (tv_detect_ncpu == NULL) { printf("ERROR: TmThreadsCreate failed\n"); exit(EXIT_FAILURE); } tm_module = TmModuleGetByName("Detect"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName Detect failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_detect_ncpu,tm_module,(void *)de_ctx); //TmThreadSetCPUAffinity(tv_detect_ncpu, MapTile(tile++)); TmThreadSetCPUAffinity(tv_detect_ncpu, 1+((pipe_max+1)/poll_n)+(pipe*TILES_PER_PIPELINE)+thread+1); SCLogInfo("Thread %s pipe_max %d pipe %d cpu %d", thread_name, pipe_max, pipe, 1+((pipe_max+1)/poll_n)+(pipe*TILES_PER_PIPELINE)+thread+1); char *thread_group_name = SCStrdup("Detect"); if (thread_group_name == NULL) { printf("Error allocating memory\n"); exit(EXIT_FAILURE); } tv_detect_ncpu->thread_group_name = thread_group_name; if (TmThreadSpawn(tv_detect_ncpu) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } if ((cpu + 1) == ncpus) cpu = 0; else cpu++; } #ifdef COMBINE_RESPOND_REJECT_AND_OUTPUT //if ((pipe % PIPELINES_PER_OUTPUT) == 0) { if (1) { snprintf(tname, sizeof(tname), "RR&Output%d", pipe+1); thread_name = SCStrdup(tname); ThreadVars *tv_outputs = TmThreadCreatePacketHandler(thread_name, verdict_queue[pipe/PIPELINES_PER_OUTPUT], (queue_type == simple) ? "simple" : "tmc_srmw", "packetpool", "packetpool", "varslot"); if (tv_outputs == NULL) { printf("ERROR: TmThreadsCreate failed\n"); exit(EXIT_FAILURE); } //TmThreadSetCPUAffinity(tv_outputs, MapTile(tile++)); //TmThreadSetCPUAffinity(tv_outputs, MapTile((pipe_max * TILES_PER_PIPELINE) + (pipe / 2) + 1)); TmThreadSetCPUAffinity(tv_outputs, 1+((pipe_max+1)/poll_n)+(pipe_max*TILES_PER_PIPELINE)+(pipe/PIPELINES_PER_OUTPUT)); tm_module = TmModuleGetByName("RespondReject"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName for RespondReject failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_outputs,tm_module,NULL); SetupOutputs(tv_outputs); if (TmThreadSpawn(tv_outputs) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } } #else sprintf(alert_queue[pipe], "alert-queue%d", pipe); snprintf(tname, sizeof(tname), "RespondReject%"PRIu16, pipe+1); thread_name = SCStrdup(tname); ThreadVars *tv_rreject = TmThreadCreatePacketHandler(thread_name, verdict_queue[pipe],"simple", alert_queue[pipe],"simple", "1slot"); if (tv_rreject == NULL) { printf("ERROR: TmThreadsCreate failed\n"); exit(EXIT_FAILURE); } tm_module = TmModuleGetByName("RespondReject"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName for RespondReject failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_rreject,tm_module,NULL); TmThreadSetCPUAffinity(tv_rreject, MapTile(tile++)); if (TmThreadSpawn(tv_rreject) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } snprintf(tname, sizeof(tname), "Outputs%"PRIu16, pipe+1); thread_name = SCStrdup(tname); ThreadVars *tv_outputs = TmThreadCreatePacketHandler(thread_name, alert_queue[pipe], "simple", "packetpool", "packetpool", "varslot"); SetupOutputs(tv_outputs); TmThreadSetCPUAffinity(tv_outputs, MapTile(tile++)); if (TmThreadSpawn(tv_outputs) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } #endif } return 0; }
/** * \brief RunModeIdsTileMpipeWorkers set up the following thread packet handlers: * - Receive thread (from iface pcap) * - Decode thread * - Stream thread * - Detect: If we have only 1 cpu, it will setup one Detect thread * If we have more than one, it will setup num_cpus - 1 * starting from the second cpu available. * - Respond/Reject thread * - Outputs thread * By default the threads will use the first cpu available * except the Detection threads if we have more than one cpu * * \param de_ctx pointer to the Detection Engine * \param iface pointer to the name of the interface from which we will * fetch the packets * \retval 0 if all goes well. (If any problem is detected the engine will * exit()) */ int RunModeIdsTileMpipeWorkers(DetectEngineCtx *de_ctx) { SCEnter(); char tname[32]; char *thread_name; TmModule *tm_module; int pipe; char *detectmode = NULL; int pool_detect_threads = 0; extern TmEcode ReceiveMpipeInit(void); // move this if (ConfGet("tile.detect", &detectmode) == 1) { if (detectmode) { SCLogInfo("DEBUG: detectmode %s", detectmode); if (strcmp(detectmode, "pooled") == 0) { pool_detect_threads = 1; } } } RunModeTileMpipeMapCores(); RunModeInitialize(); /* Available cpus */ cpu_set_t cpus; tmc_cpus_get_dataplane_cpus(&cpus); uint16_t ncpus = tmc_cpus_count(&cpus); TimeModeSetLive(); int pipe_max = ncpus - 1; TileNumPipelines = pipe_max; TileNumPipelinesPerRx = 1; ReceiveMpipeInit(); char *mpipe_dev = NULL; int nlive = LiveGetDeviceCount(); if (nlive > 0) { SCLogInfo("Using %d live device(s).", nlive); /*mpipe_dev = LiveGetDevice(0);*/ } else { /* * Attempt to get interface from config file * overrides -i from command line. */ if (ConfGet("mpipe.interface", &mpipe_dev) == 0) { if (ConfGet("mpipe.single_mpipe_dev", &mpipe_dev) == 0) { SCLogError(SC_ERR_RUNMODE, "Failed retrieving " "mpipe.single_mpipe_dev from Conf"); exit(EXIT_FAILURE); } } } /* * Careful. All of the pickup_queues must be created * prior to building to pipeline so that the queues * are adjacent in the lookup table. This lets the * demux2 queue handler work. */ for (pipe = 0; pipe < pipe_max; pipe++) { sprintf(pickup_queue[pipe], "pickup-queue%d", pipe); if (TmqCreateQueue(pickup_queue[pipe]) == NULL) { SCLogError(SC_ERR_RUNMODE, "Could not create pickup queue"); exit(EXIT_FAILURE); } } for (pipe = 0; pipe < pipe_max; pipe++) { char *mpipe_devc; /* HACK: Receive Threads are shared between pairs of * pipelines. So for every other pipeline create two * queues and spawn only one thread. */ if (nlive > 0) { mpipe_devc = SCStrdup("multi"); } else { mpipe_devc = SCStrdup(mpipe_dev); } snprintf(tname, sizeof(tname), "Worker%d", pipe+1); thread_name = SCStrdup(tname); /* create the threads */ ThreadVars *tv_worker = TmThreadCreatePacketHandler(thread_name, "packetpool", "packetpool", "packetpool", "packetpool", "pktacqloop"); if (tv_worker == NULL) { printf("ERROR: TmThreadsCreate failed\n"); exit(EXIT_FAILURE); } tm_module = TmModuleGetByName("ReceiveMpipe"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName failed for ReceiveMpipe\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_worker, tm_module, (void *)mpipe_devc); /* set affinity for worker */ TmThreadSetCPUAffinity(tv_worker, 1+pipe); SCLogInfo("Thread %s pipe_max %d pipe %d cpu %d", thread_name, pipe_max, pipe, 1+pipe); tm_module = TmModuleGetByName("DecodeMpipe"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName DecodeMpipe failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_worker,tm_module,NULL); tm_module = TmModuleGetByName("StreamTcp"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName StreamTcp failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_worker,tm_module,NULL); tm_module = TmModuleGetByName("Detect"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName Detect failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_worker,tm_module,(void *)de_ctx); tm_module = TmModuleGetByName("RespondReject"); if (tm_module == NULL) { printf("ERROR: TmModuleGetByName for RespondReject failed\n"); exit(EXIT_FAILURE); } TmSlotSetFuncAppend(tv_worker,tm_module,NULL); SetupOutputs(tv_worker); if (TmThreadSpawn(tv_worker) != TM_ECODE_OK) { printf("ERROR: TmThreadSpawn failed\n"); exit(EXIT_FAILURE); } } return 0; }
/** * \brief Creates and returns the TV instance for a new thread. * * \param name Name of this TV instance * \param inq_name Incoming queue name * \param inqh_name Incoming queue handler name as set by TmqhSetup() * \param outq_name Outgoing queue name * \param outqh_name Outgoing queue handler as set by TmqhSetup() * \param slots String representation for the slot function to be used * \param fn_p Pointer to function when \"slots\" is of type \"custom\" * \param mucond Flag to indicate whether to initialize the condition * and the mutex variables for this newly created TV. * * \retval the newly created TV instance, or NULL on error */ ThreadVars *TmThreadCreate(char *name, char *inq_name, char *inqh_name, char *outq_name, char *outqh_name, char *slots, void * (*fn_p)(void *), int mucond) { ThreadVars *tv = NULL; Tmq *tmq = NULL; Tmqh *tmqh = NULL; SCLogDebug("creating thread \"%s\"...", name); /* XXX create separate function for this: allocate a thread container */ tv = SCMalloc(sizeof(ThreadVars)); if (tv == NULL) goto error; memset(tv, 0, sizeof(ThreadVars)); SC_ATOMIC_INIT(tv->flags); SCMutexInit(&tv->sc_perf_pctx.m, NULL); tv->name = name; /* default state for every newly created thread */ TmThreadsSetFlag(tv, THV_PAUSE); TmThreadsSetFlag(tv, THV_USE); /* default aof for every newly created thread */ tv->aof = THV_RESTART_THREAD; /* set the incoming queue */ if (inq_name != NULL && strcmp(inq_name,"packetpool") != 0) { SCLogDebug("inq_name \"%s\"", inq_name); tmq = TmqGetQueueByName(inq_name); if (tmq == NULL) { tmq = TmqCreateQueue(inq_name); if (tmq == NULL) goto error; } SCLogDebug("tmq %p", tmq); tv->inq = tmq; tv->inq->reader_cnt++; SCLogDebug("tv->inq %p", tv->inq); } if (inqh_name != NULL) { SCLogDebug("inqh_name \"%s\"", inqh_name); tmqh = TmqhGetQueueHandlerByName(inqh_name); if (tmqh == NULL) goto error; tv->tmqh_in = tmqh->InHandler; tv->InShutdownHandler = tmqh->InShutdownHandler; SCLogDebug("tv->tmqh_in %p", tv->tmqh_in); } /* set the outgoing queue */ if (outqh_name != NULL) { SCLogDebug("outqh_name \"%s\"", outqh_name); tmqh = TmqhGetQueueHandlerByName(outqh_name); if (tmqh == NULL) goto error; tv->tmqh_out = tmqh->OutHandler; if (outq_name != NULL && strcmp(outq_name,"packetpool") != 0) { SCLogDebug("outq_name \"%s\"", outq_name); if (tmqh->OutHandlerCtxSetup != NULL) { tv->outctx = tmqh->OutHandlerCtxSetup(outq_name); tv->outq = NULL; } else { tmq = TmqGetQueueByName(outq_name); if (tmq == NULL) { tmq = TmqCreateQueue(outq_name); if (tmq == NULL) goto error; } SCLogDebug("tmq %p", tmq); tv->outq = tmq; tv->outctx = NULL; tv->outq->writer_cnt++; } } } if (TmThreadSetSlots(tv, slots, fn_p) != TM_ECODE_OK) { goto error; } if (mucond != 0) TmThreadInitMC(tv); return tv; error: printf("ERROR: failed to setup a thread.\n"); return NULL; }