commit_message

dispatch_system/benchmark_dispatcher.py

@@ -4,7 +4,7 @@ import time
 import threading
 import random
 import time
-
+import numpy as np
 import argparse
 
 parser = argparse.ArgumentParser(description='Mininet demo')
@@ -13,6 +13,8 @@ parser.add_argument('--fid', help='Funtion id',
                     type=int, action="store", required=False)
 parser.add_argument('--c', help='Concurrency',
                    type=int, action="store", required=True)
+parser.add_argument('--t', help='Runtime',
+                   type=int, action="store", required=True)
 group = parser.add_mutually_exclusive_group(required=True)
 group.add_argument('--rps', help='Requests per second',
                    type=int, action="store")
@@ -25,106 +27,100 @@ args = parser.parse_args()
 PORT = 8000
 dataInt = 0
 fid = args.fid
+runtime = args.t
+concurrency = args.c
 SERVER_IP = "192.168.2.3"
 
-egress_time = []
-ingress_time = []
+packet_holder = [None] * 11
+ingress_time = {}
 stop_thread = False
 
 
-def receive():
-    global egress_time, stop_thread
+def receive(i):
+    global stop_thread, packet_holder
     CLIENT_IP = "0.0.0.0"
+    port = 10000 + i
+    print i
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-    s.bind((CLIENT_IP, 8080))
-    print "listening to {} at port {}".format(CLIENT_IP, 8080)
+    s.bind((CLIENT_IP, port))
+    print("listening to {} at port {}".format(CLIENT_IP, port))
     run_status = {}
-
+    packet_holder[i] = []
     while True:
         if stop_thread:
             break
         packet, addr = s.recvfrom(1024)
-        # print packet
-        base = 0
-        chain_id = struct.unpack(">I", packet[base:base + 4])[0]
-        base += 4
-        exec_id = struct.unpack(">I", packet[base:base + 4])[0]
-        base += 4
-        function_id = struct.unpack(">I", packet[base:base + 4])[0]
-        base += 4
-        data = struct.unpack(">I", packet[base:base + 4])[0]
-        base += 4
-        function_count = struct.unpack("B", packet[base])[0]
-
-        t = int(time.time() * 1000) % 1000000000
-        data = int(data) - t
-        print "rec", chain_id, exec_id, data, function_id, function_count, 
+        packet_holder[i].append((packet, time.time()   ))
+        # print "r", "{0:f}".format((time.time() * 1000)), "{0:f}".format(ingress_time[exec_id])
 
 
 def genPacket():
     global fid
     packet = None
     exec_id = random.randint(0, 2 ** 30)
-    print exec_id
     chain_id = 1
     function_count = 5
     function_id = fid if (fid) else 1
     f0 = 0; f1 = 1; f2 = 2; f3 = 0; f4 = 0
-    print chain_id, exec_id, "function_id", function_id, function_count, \
-        f0, f1, f2, f3, f4
+    # print chain_id, exec_id, "function_id", function_id, function_count, \
+    #     f0, f1, f2, f3, f4,
     
     chain_id = struct.pack(">I", chain_id)  # chain id
-    exec_id = struct.pack(">I", exec_id)  # execution id
+    exec_id_packed = struct.pack(">I", exec_id)  # execution id
 
-    dataInt = int(time.time() * 1000) % 1000000000
+    dataInt = 0
+    # print " dataInt", dataInt
     data = struct.pack(">I", dataInt)  # data
     
     function_count = struct.pack("B", function_count)  # function count
-    function_id_packed = struct.pack(">I", function_id)
+    function_id = struct.pack(">I", function_id)
     f0 = struct.pack("B", f0)  # f0
     f1 = struct.pack("B", f1)  # f1
     f2 = struct.pack("B", f2)  # f2 -> f0
     f3 = struct.pack("B", f3)  # f3 -> f1 f2
     f4 = struct.pack("B", f4)  # f4 -> f3
     
-    packet = chain_id + exec_id + function_id_packed + data + function_count + f0 + f1 + f2 + f3 + f4
+    packet = chain_id + exec_id_packed + function_id + data + function_count + f0 + f1 + f2 + f3 + f4
     # print dataInt, offload_status
-    return packet, function_id
+    return packet, exec_id
 
 
 def sendThread(start_time, runtime, sleep_time):
     global ingress_time
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
     while True:
-            packet, function_id = genPacket()
-            if time.time() - start_time > runtime:
-                break
-            s.sendto(packet, (SERVER_IP, PORT))
-            ingress_time.append(time.time())
-            time.sleep(sleep_time)
+        if time.time() - start_time > runtime:
+            break
+        packet, exec_id = genPacket()
+        if exec_id in ingress_time:
+            continue
+        s.sendto(packet, (SERVER_IP, PORT))
+        ingress_time[exec_id] = time.time()   
+        time.sleep(sleep_time)
 
 
 def send():
-    global egress_time, ingress_time
+    global egress_time, ingress_time, concurrency, runtime, stop_thread
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-    print "Sending packet to %s at port %s" % (SERVER_IP, PORT)
-    print "chain id, exec id, data, function count, functions dependencies..."
+    print("Sending packet to %s at port %s" % (SERVER_IP, PORT))
+    print("Runtime: %d Concurrency %d" % (runtime, concurrency))
+    print("chain id, exec id, data, function count, functions dependencies...")
 
     # op = struct.unpack("B", packet[0])
-    packet, _ = genPacket()
     if args.n is not None:
-        for i in range(args.req_count):
+        for i in range(args.n):
+            packet, exec_id = genPacket()
             s.sendto(packet, (SERVER_IP, PORT))
-            ingress_time.append(time.time())
+            ingress_time[exec_id] = time.time() * 1000
+            print("s", "{0:f}".format(ingress_time[exec_id]))
+
 
     elif args.rps is not None:
 
-        runtime = 10
-        thread_count = args.c
         start_time = time.time()
-        sleep_time = thread_count / float(args.rps)
-        print "calculated inter-arrival time, offload mode", sleep_time
-        for i in range(thread_count):
+        sleep_time = concurrency / float(args.rps)
+        print("calculated inter-arrival time, offload mode", sleep_time)
+        for i in range(concurrency):
             t = threading.Thread(target=sendThread, args=[
                                  start_time, runtime, sleep_time])
             t.daemon = True
@@ -135,13 +131,37 @@ def send():
     # s.sendto(packet, (SERVER_IP, PORT))
     # r.join()
 
-
-
-
-r = threading.Thread(name="receive", target=receive)
-r.daemon = True
-r.start()
+def printStatistics():
+    global runtime
+    e2e_time = []
+    for packetThread in packet_holder:
+        for packetTuple in packetThread:
+            packet = packetTuple[0]
+            base = 0
+            chain_id = struct.unpack(">I", packet[base:base + 4])[0]
+            base += 4
+            exec_id = struct.unpack(">I", packet[base:base + 4])[0]
+            e2e_time.append((packetTuple[1] - ingress_time[exec_id])* 1000)
+
+    print e2e_time
+    data = np.array(e2e_time, dtype=float)
+    p50 = np.percentile(data, 50)
+    p95 = np.percentile(data, 95)
+    p99 = np.percentile(data, 99)
+    mean = np.mean(data)
+    print("mean \t p50 \t p95 \t p99")
+    print(mean, p50, p95, p99)
+    print("rps", len(e2e_time) / runtime, len(ingress_time))
+    return 0
+
+for i in range(0, 11):
+    r = threading.Thread(name="receive", target=receive, args=[i])
+    r.daemon = True
+    r.start()
 
 time.sleep(1)
 send()
-r.join()
+time.sleep(2)
+# r.join()
+printStatistics()
+

dispatch_system/benchmark_dispatcher2.py

+import socket
+import struct
+import time
+import threading
+import random
+import time
+
+import argparse
+
+parser = argparse.ArgumentParser(description='Mininet demo')
+
+parser.add_argument('--fid', help='Funtion id',
+                    type=int, action="store", required=False)
+parser.add_argument('--c', help='Concurrency',
+                   type=int, action="store", required=True)
+parser.add_argument('--req_count', help='request count',
+                   type=int, action="store", required=True)
+group = parser.add_mutually_exclusive_group(required=True)
+group.add_argument('--rps', help='Requests per second',
+                   type=int, action="store")
+group.add_argument('--n', help='Number of requests to send',
+                   type=int, action="store")
+
+
+args = parser.parse_args()
+
+PORT = 8000
+dataInt = 0
+fid = args.fid
+SERVER_IP = "192.168.2.3"
+
+egress_time = []
+ingress_time = []
+stop_thread = False
+
+
+def receive():
+    global egress_time, stop_thread
+    CLIENT_IP = "0.0.0.0"
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    s.bind((CLIENT_IP, 8080))
+    print "listening to {} at port {}".format(CLIENT_IP, 8080)
+    run_status = {}
+
+    while True:
+        if stop_thread:
+            break
+        packet, addr = s.recvfrom(1024)
+        # print packet
+        base = 0
+        chain_id = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        exec_id = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        function_id = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        data = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        function_count = struct.unpack("B", packet[base])[0]
+
+        t = int(time.time() * 1000) % 1000000000
+        data = int(data) - t
+        print "rec", chain_id, exec_id, data, function_id, function_count, 
+
+
+def genPacket():
+    global fid
+    packet = None
+    exec_id = random.randint(0, 2 ** 30)
+    print exec_id
+    chain_id = 1
+    function_count = 5
+    function_id = fid if (fid) else 1
+    f0 = 0; f1 = 1; f2 = 2; f3 = 0; f4 = 0
+    print chain_id, exec_id, "function_id", function_id, function_count, \
+        f0, f1, f2, f3, f4
+    
+    chain_id = struct.pack(">I", chain_id)  # chain id
+    exec_id = struct.pack(">I", exec_id)  # execution id
+
+    dataInt = int(time.time() * 1000) % 1000000000
+    data = struct.pack(">I", dataInt)  # data
+    
+    function_count = struct.pack("B", function_count)  # function count
+    function_id_packed = struct.pack(">I", function_id)
+    f0 = struct.pack("B", f0)  # f0
+    f1 = struct.pack("B", f1)  # f1
+    f2 = struct.pack("B", f2)  # f2 -> f0
+    f3 = struct.pack("B", f3)  # f3 -> f1 f2
+    f4 = struct.pack("B", f4)  # f4 -> f3
+    
+    packet = chain_id + exec_id + function_id_packed + data + function_count + f0 + f1 + f2 + f3 + f4
+    # print dataInt, offload_status
+    return packet, function_id
+
+
+def sendThread(start_time, runtime, sleep_time):
+    global ingress_time
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    while True:
+            packet, function_id = genPacket()
+            if time.time() - start_time > runtime:
+                break
+            s.sendto(packet, (SERVER_IP, PORT))
+            ingress_time.append(time.time())
+            time.sleep(sleep_time)
+
+
+def send():
+    global egress_time, ingress_time
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    print "Sending packet to %s at port %s" % (SERVER_IP, PORT)
+    print "chain id, exec id, data, function count, functions dependencies..."
+
+    # op = struct.unpack("B", packet[0])
+    packet, _ = genPacket()
+    if args.n is not None:
+        for i in range(args.req_count):
+            s.sendto(packet, (SERVER_IP, PORT))
+            ingress_time.append(time.time())
+
+    elif args.rps is not None:
+
+        runtime = 10
+        thread_count = args.c
+        start_time = time.time()
+        sleep_time = thread_count / float(args.rps)
+        print "calculated inter-arrival time, offload mode", sleep_time
+        for i in range(thread_count):
+            t = threading.Thread(target=sendThread, args=[
+                                 start_time, runtime, sleep_time])
+            t.daemon = True
+            t.start()
+        time.sleep(runtime)
+
+    stop_thread = True
+    # s.sendto(packet, (SERVER_IP, PORT))
+    # r.join()
+
+
+
+
+r = threading.Thread(name="receive", target=receive)
+r.daemon = True
+r.start()
+
+time.sleep(1)
+send()
+r.join()

dispatch_system/benchmark_dispatcher_receive.py

+import socket
+import struct
+import time
+import threading
+import random
+import time
+import numpy as np
+import argparse
+import signal
+
+parser = argparse.ArgumentParser(description='Mininet demo')
+
+
+packet_holder = [None] * 11
+ingress_time = {}
+stop_thread = False
+runtime = 10
+
+def receive(i):
+    global stop_thread, packet_holder
+    CLIENT_IP = "0.0.0.0"
+    port = 10000 + i
+    print i
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    s.bind((CLIENT_IP, port))
+    print("listening to {} at port {}".format(CLIENT_IP, port))
+    run_status = {}
+    packet_holder[i] = []
+    while True:
+        if stop_thread:
+            break
+        packet, addr = s.recvfrom(1024)
+        packet_holder[i].append((packet, time.time()   ))
+        # print "r", "{0:f}".format((time.time() * 1000)), "{0:f}".format(ingress_time[exec_id])
+
+
+
+def printStatistics():
+    global runtime
+    e2e_time = []
+    for packetThread in packet_holder:
+        for packetTuple in packetThread:
+            packet = packetTuple[0]
+            base = 0
+            chain_id = struct.unpack(">I", packet[base:base + 4])[0]
+            base += 4
+            exec_id = struct.unpack(">I", packet[base:base + 4])[0]
+            # e2e_time.append((packetTuple[1] - ingress_time[exec_id])* 1000)
+
+    # data = np.array(e2e_time, dtype=float)
+    # p50 = np.percentile(data, 50)
+    # p95 = np.percentile(data, 95)
+    # p99 = np.percentile(data, 99)
+    # mean = np.mean(data)
+    # print("mean \t p50 \t p95 \t p99")
+    # print(mean, p50, p95, p99)
+    print("rps", len(e2e_time) / runtime, len(ingress_time))
+    return 0
+ri = []
+for i in range(0, 11):
+    r = threading.Thread(name="receive", target=receive, args=[i])
+    r.daemon = True
+    r.start()
+    ri.append(r)
+
+
+def signal_handler(sig, frame):
+    global stop_thread
+    print "sigint"
+    stop_thread = True
+
+print "here"
+
+time.sleep(15)
+
+
+printStatistics()
+

dispatch_system/constants.json

@@ -4,7 +4,7 @@
     "master_address": "localhost",
     "grunt_host": "https://www.namandixit.net/lovecraftian_nightmares/grunt",
     "couchdb_host": "10.129.6.5:5984",
-    "env": "env_udp.js",
+    "env": "env_cpp.js",
     "db": {
         "function_meta": "serverless",
         "metrics": "metrics",
@@ -15,10 +15,10 @@
         "network_bridge": "hybrid_kafka-serverless",
         "use_bridge": false,
         "internal": {
-            "kafka_host": "10.129.6.5:9092"
+            "kafka_host": "127.0.0.1:9092"
         },
         "external": {
-            "kafka_host": "10.129.6.5:9092"
+            "kafka_host": "127.0.0.1:29092"
         }
     },
     "topics": {

dispatch_system/constants_local.json

@@ -4,6 +4,7 @@
     "master_address": "localhost",
     "grunt_host": "https://www.namandixit.net/lovecraftian_nightmares/grunt",
     "couchdb_host": "localhost:5984",
+	"env": "env_udp.js",
     "db": {
         "function_meta": "serverless",
         "metrics": "metrics",
@@ -11,13 +12,13 @@
         "explicit_chain_meta": "explicit_chain"
     },
     "network": {
-        "network_bridge": "hybrid_kafka-serverless",
+        "network_bridge": "xanadu_kafka-serverless",
         "use_bridge": true,
         "internal": {
             "kafka_host": "kafka:9092"
         },
         "external": {
-            "kafka_host": "localhost:29092"
+            "kafka_host": "10.129.2.201:9092"
         }
     },
     "topics": {
@@ -38,4 +39,4 @@
     "speculative_deployment": true,
     "JIT_deployment": true,
     "id_size": 20
-}
\ No newline at end of file
+}

dispatch_system/dispatch_daemon/execute.js

@@ -2,7 +2,7 @@
 // const isolateBackend = require('./isolate')
 const fs = require('fs')
 const { spawn } = require('child_process');
-const constants = require("../constants.json")
+const constants = require("../constants_local.json")
 const libSupport = require('./lib')
 const { Worker, isMainThread, workerData } = require('worker_threads');
 const registry_url = constants.registry_url
@@ -38,7 +38,8 @@ function runIsolate(local_repository, metadata) {
 }
 
 function runProcess(local_repository, metadata) {
-    let port = metadata.port,
+	console.log("inside run process : ",metadata, local_repository)    
+	let port = metadata.port,
         functionHash = metadata.functionHash,
         resource_id = metadata.resource_id,
         memory = metadata.resources.memory
@@ -76,7 +77,7 @@ function runContainer(metadata) {
         memory = metadata.resources.memory
 
     logger.info(imageName);
-
+	console.log('run contianer function : ', metadata, imageName, port, resource_id, memory)
     return new Promise((resolve, reject) => {
         let timeStart = Date.now()
 
@@ -111,8 +112,10 @@ function runContainer(metadata) {
                             logger.info(`stdout: ${data}`);
                             let timeDifference = Math.ceil((Date.now() - timeStart))
                             logger.info("container run time taken: ", timeDifference);
-                            let add_network = spawn('docker', ['network', 'connect', 'pub_net', resource_id])
-                            let _ = spawn('docker', ['start', resource_id])
+                          //  let add_network = spawn('docker', ['network', 'connect', 'pub_net', resource_id])
+let add_network = spawn('docker', ['network', 'connect', 'macvlantest', resource_id])
+                           
+ let _ = spawn('docker', ['start', resource_id])
 
                             _.on('data', (data) => {
                                 console.log("container started", data);
@@ -140,7 +143,8 @@ function runContainer(metadata) {
                     
                 })
             } else {
-                    logger.info("container starting at port", port);
+                    logger.info("container starting at port", port,"to check");
+			console.log(port, "no to check!!")
                     let process = null;
                     /**
                      * create docker on the default bridge
@@ -162,8 +166,10 @@ function runContainer(metadata) {
                         /**
                          * attach smartnic interface
                          */
-                        let add_network = spawn('docker', ['network', 'connect', 'pub_net', resource_id])
-                        let _ = spawn('docker', ['start', resource_id])
+//                        let add_network = spawn('docker', ['network', 'connect', 'pub_net', resource_id])
+let add_network = spawn('docker', ['network', 'connect', 'pub_net', resource_id])
+  
+                      let _ = spawn('docker', ['start', resource_id])
                         
                         _.stdout.on('data', (data) => {
                             logger.info(data.toString())
@@ -201,4 +207,4 @@ function runContainer(metadata) {
 
 module.exports.runContainer = runContainer;
 module.exports.runProcess = runProcess;
-module.exports.runIsolate = runIsolate;
\ No newline at end of file
+module.exports.runIsolate = runIsolate;

dispatch_system/dispatch_daemon/index.js

 'use strict';
-const constants = require(".././constants.json")
+const constants = require(".././constants_local.json")
 const secrets = require('./secrets.json')
 const config = require('./config.json')
 const libSupport = require('./lib')
@@ -131,6 +131,7 @@ function startWorker(local_repository, producer, metadata) {
             }], () => { })
         })
     else if (runtime === "process")
+//	console.log("rutime is process : ",metadata)
         execute.runProcess(local_repository, metadata)
         .catch(err => {
             logger.error("=====================deployment failed=========================");

dispatch_system/dispatch_daemon/lib.js

@@ -2,7 +2,7 @@ const fetch = require('node-fetch');
 const fs = require('fs');
 const process = require('process')
 const { spawnSync } = require('child_process');
-const constants = require(".././constants.json")
+const constants = require(".././constants_local.json")
 const kafka = require('kafka-node')
 const winston = require('winston')
 const { createLogger, format, transports } = winston;
@@ -24,6 +24,7 @@ function updateConfig() {
     file.id = data[data.length - 1]
     fs.writeFileSync('./config.json', JSON.stringify(file));
     console.log("Updated Config file");   
+    console.log("updateconfig file ", file)
 }
 
 function makeTopic(id) {

dispatch_system/dispatch_manager/explicit_chain_handler.js

@@ -5,7 +5,7 @@ const router = express.Router()
 const fs = require('fs')
 const { spawn } = require('child_process')
 const fetch = require('node-fetch')
-const constants = require('../constants.json')
+const constants = require('../constants_local.json')
 const operator = require('./operator')
 const sharedMeta = require('./shared_meta')
 const util = require('util')

dispatch_system/dispatch_manager/index.js

@@ -2,7 +2,7 @@
 
 const express = require('express');
 const fileUpload = require('express-fileupload');
-const constants = require('.././constants.json');
+const constants = require('.././constants_local.json');
 const chainHandler = require('./explicit_chain_handler');
 const secrets = require('./secrets.json');
 const fs = require('fs');
@@ -14,7 +14,7 @@ const fetch = require('node-fetch');
 // const apiSpec = require('./swagger.json');
 const util = require('util')
 const sharedMeta = require('./shared_meta')
-
+var bodyParser = require('body-parser'); // newcode
 
 const app = express()
 const libSupport = require('./lib')
@@ -58,7 +58,11 @@ app.use(morgan('combined', {
     skip: function (req, res) { return res.statusCode < 400 }
 }))
 app.use(express.json());
-app.use(express.urlencoded({ extended: true }));
+//app.use(express.bodyParser());//newcode
+//app.use(express.urlencoded({ extended: true }));//com
+app.use(bodyParser.urlencoded({ extended: false }));//newcode
+app.use(bodyParser.json());//newcode
+
 const file_path = __dirname + "/repository/"
 app.use('/repository', express.static(file_path)); // file server hosting deployed functions
 app.use(fileUpload())
@@ -79,11 +83,17 @@ app.get('/metrics', (req, res) => {
  * REST API to receive deployment requests
  */
 app.post('/serverless/deploy', (req, res) => {
-    
+    console.log("req = "+req+" ** "+req.body.runtime+" ** "+req.body.serverless,req.files,req.files.serverless)//newcode
+    console.log("res = "+res)//newcode
+//    console.log("req json = "+JSON.parse(req)) //newcode
+console.log("baseurl : ",req.baseUrl)
+console.log('Request URL:', req.originalUrl)
     let runtime = req.body.runtime
     let file = req.files.serverless
-
+    console.log("req = "+req)
+    
     let functionHash = file.md5
+	console.log("filepath: ",file_path,"hash: ",functionHash) 
 
     file.mv(file_path + functionHash, function (err) { // move function file to repository
         functionHash = libSupport.generateExecutor(file_path, functionHash)
@@ -157,12 +167,16 @@ function deployContainer(path, imageName) {
         /**
          * Generating dockerfile for the received function
          */
+        let environmentCopy = ""
+        if (constants.env === "env_cpp.js")
+            environmentCopy = "COPY ./worker_env/server /app"
         fs.writeFile('./repository/Dockerfile',
             `FROM node:latest
             WORKDIR /app
             COPY ./worker_env/package.json /app
             ADD ./worker_env/node_modules /app/node_modules
             COPY ${imageName}.js /app
+            ${environmentCopy}
             ENTRYPOINT ["node", "${imageName}.js"]`
             , function (err) {
                 if (err) {
@@ -214,16 +228,18 @@ function deployContainer(path, imageName) {
  * REST API to receive execute requests
  */
 app.post('/serverless/execute/:id', (req, res) => {
-
+	console.log("executing called ", req.params.id, req.body.runtime)
     let runtime = req.body.runtime
     let id = req.params.id + runtime
     res.timestamp = Date.now() 
     if (functionToResource.has(id)) {
         res.start = 'warmstart'
+	console.log('warmstart')
         res.dispatch_time = Date.now()
         libSupport.reverseProxy(req, res)
     } else {
         res.start = 'coldstart'
+	console.log('coldstart')
         /**
          * Requests are queued up before being dispatched. To prevent requests coming in for the 
          * same function from starting too many workers, they are grouped together
@@ -633,4 +649,4 @@ async function speculative_deployment(req, runtime) {
 setInterval(libSupport.metrics.broadcastMetrics, 5000)
 // setInterval(autoscalar, 1000);
 setInterval(dispatch, 1000);
-app.listen(port, () => logger.info(`Server listening on port ${port}!`))
\ No newline at end of file
+app.listen(port, () => logger.info(`Server listening on port ${port}!`))

dispatch_system/dispatch_manager/lib.js

@@ -4,7 +4,7 @@ const fs = require('fs')
 const rp = require('request-promise');
 const fetch = require('node-fetch');
 const winston = require('winston')
-const constants = require('.././constants.json')
+const constants = require('.././constants_local.json')
 const secrets = require('./secrets.json')
 const metrics = require('./metrics')
 const sharedMeta = require('./shared_meta')
@@ -77,6 +77,7 @@ function generateExecutor(functionPath, functionHash) {
   * @param {JSON} res Object to use to return the response to the user
   */
 async function reverseProxy(req, res) {
+   console.log("reverseProxy called !!!")
    res.reverse_ingress = Date.now()
    if (req.headers['x-chain-type'] !== 'explicit' && req.body.type === "tcp")
       branchChainPredictor(req)
@@ -105,6 +106,7 @@ async function reverseProxy(req, res) {
       json: true // Automatically stringifies the body to JSON
    };
    if (req.body.type === "tcp") {
+      console.log("tcp request to reverseproxy")
       try {
          let parsedBody = await rp(options)
          let serviceTime = Date.now() - res.timestamp
@@ -149,6 +151,7 @@ async function reverseProxy(req, res) {
          logger.error("error" + err)
       }
    } else if (req.body.type === "udp") {
+      console.log("udp request to reverseproxy")
       let request_id = Math.floor(Math.random() * 1000)
       req.body.request_id = request_id
       // res.request_id = request_id
@@ -166,7 +169,7 @@ async function reverseProxy(req, res) {
       })
       res.pack_time = Date.now()
       udpProxy.send(packet, 0, packet.length, resource.port, resource.node_id, function (err, bytes) {
-         // logger.info(`forwarded request via UDP, IP 192.168.2.5 Port ${resource.port}`)
+         logger.info(`forwarded request via UDP, IP 192.168.2.5 Port ${resource.port}`)
          res.send_time = Date.now()
       })
    }
@@ -419,30 +422,32 @@ udpProxy.on('error', (err) => {
 
 udpProxy.on('message', (msg, rinfo) => {
    let result = unpackPacket(msg)
+   console.log("received request , result = ", result, "requestflighqueu = ", requestFlightQueue)
    let res = requestFlightQueue.get(result.exec_id)
-   res.json(result)
-   console.log("resource_lookup",
-      res.dispatch_time - res.timestamp,
-      "reverse_proxy_call",
-      res.reverse_ingress - res.dispatch_time,
-      "metadata_lookup",
-      res.lookup_time - res.reverse_ingress,
-      "data_set_time",
-      res.data_set_time - res.lookup_time,
-      "pack_time",
-      res.pack_time - res.data_set_time,
-      "network_send",
-      res.send_time - res.pack_time,
-      "total_dispatch_delay", 
-      res.send_time - res.timestamp,
-      "E2E time:", 
-      Date.now() - res.timestamp
-   )
+   console.log("res = ",res)
+   // res.json(result)
+   // console.log("resource_lookup",
+   //    res.dispatch_time - res.timestamp,
+   //    "reverse_proxy_call",
+   //    res.reverse_ingress - res.dispatch_time,
+   //    "metadata_lookup",
+   //    res.lookup_time - res.reverse_ingress,
+   //    "data_set_time",
+   //    res.data_set_time - res.lookup_time,
+   //    "pack_time",
+   //    res.pack_time - res.data_set_time,
+   //    "network_send",
+   //    res.send_time - res.pack_time,
+   //    "total_dispatch_delay", 
+   //    res.send_time - res.timestamp,
+   //    "E2E time:", 
+   //    Date.now() - res.timestamp
+   // )
 });
 
 udpProxy.on('listening', () => {
    const address = udpProxy.address();
-   console.log(`server listening ${address.address}:${address.port}`);
+   console.log(`udp server listening ${address.address}:${address.port}`);
 });
 
 async function fetchData(url, data = null) {
@@ -525,4 +530,4 @@ udpProxy.bind(constants.master_port); // starting UDP server for offloaded endpo
     getPort, logger, compare,
     logBroadcast, fetchData, metrics,
     producer
- }
\ No newline at end of file
+ }

dispatch_system/dispatch_manager/metrics.js

 'use strict';
 
-const constants = require('.././constants.json');
+const constants = require('.././constants_local.json');
 const secrets = require('./secrets.json')
 const fetch = require('node-fetch');
 const util = require('util')
@@ -198,4 +198,4 @@ async function fetchData(functionHash, metric, runtime) {
 
 module.exports = {
     collectMetrics, broadcastMetrics, register
-}
\ No newline at end of file
+}

dispatch_system/dispatch_manager/nic/Makefile-nfp4build

@@ -707,7 +707,6 @@ $(OUTDIR)/pif_app_nfd.list/pif_app_nfd.list: $(SDKP4DIR)/components/nfp_pif/me/a
 	$(SDKP4DIR)/components/nfp_pif/me/lib/pif/src/pif_flcalc_algorithms.c \
 	$(SDKP4DIR)/components/nfp_pif/me/lib/pif/src/pif_memops.c \
 	$(SDKP4DIR)/components/dcfl/me/lib/dcfl/libdcfl.c \
-	p4src/prime.c \
 	$(PIFOUTDIR)/pif_design.h \
 	$(MAKEFILE_LIST)
 	@echo ---------
@@ -816,8 +815,7 @@ $(OUTDIR)/pif_app_nfd.list/pif_app_nfd.list: $(SDKP4DIR)/components/nfp_pif/me/a
 	$(SDKP4DIR)/components/nfp_pif/me/lib/pif/src/pif_init.c \
 	$(SDKP4DIR)/components/nfp_pif/me/lib/pif/src/pif_flcalc_algorithms.c \
 	$(SDKP4DIR)/components/nfp_pif/me/lib/pif/src/pif_memops.c \
-	$(SDKP4DIR)/components/dcfl/me/lib/dcfl/libdcfl.c \
-	p4src/prime.c
+	$(SDKP4DIR)/components/dcfl/me/lib/dcfl/libdcfl.c
 
 #
 # APP_MASTER

dispatch_system/dispatch_manager/nic/assign_ip.sh

@@ -3,23 +3,51 @@ sudo ifconfig vf0_0 down
 sudo ifconfig vf0_0 hw ether 00:11:11:11:11:11
 sudo ifconfig vf0_1 down
 sudo ifconfig vf0_1 hw ether 00:22:22:22:22:22
+# sudo ifconfig vf0_2 down
+# sudo ifconfig vf0_2 hw ether 00:33:33:33:33:33
 
 sudo ifconfig vf0_0 192.168.2.2/24 up
 sudo ifconfig vf0_1 192.168.2.3/24 up
+# sudo ifconfig vf0_2 192.168.2.4/24 up
 
 # create a MAC VLAN for docker attached to vf0_1
 echo "y" | docker system prune
-docker network create -d macvlan --subnet=192.168.2.0/24 --aux-address="vf0_0=192.168.2.2" --aux-address="vf0_1=192.168.2.3" -o parent=vf0_1 pub_net
+docker network create -d macvlan --subnet=192.168.2.0/24 --aux-address="vf0_0=192.168.2.2" --aux-address="vf0_1=192.168.2.3"  --aux-address="vf0_2=192.168.2.4" -o parent=vf0_1 pub_net
 
-move vf0_0 into its own namespace
-sudo ip netns exec ns_server ip link set vf0_0 netns 1
+# move vf0_0 into its own namespace
+# sudo ip netns exec ns_server ip link set vf0_0 netns 1
 sudo ip netns delete ns_server
 sudo ip netns add ns_server
 
 sudo ip link set vf0_0 netns ns_server
 sudo ip netns exec ns_server ip addr add dev vf0_0 192.168.2.2/24
 sudo ip netns exec ns_server ip link set dev vf0_0 up
-
 sudo ip netns exec ns_server arp -s 192.168.2.3 00:22:22:22:22:22 -i vf0_0
 
+# sudo ip link set vf0_2 netns ns_server
+# sudo ip netns exec ns_server ip addr add dev vf0_2 192.168.2.4/24
+# sudo ip netns exec ns_server ip link set dev vf0_2 up
+# sudo ip netns exec ns_server arp -s 192.168.2.3 00:22:22:22:22:22 -i vf0_2
+# sudo ip netns exec ns_server arp -s 192.168.2.2 00:11:11:11:11:11 -i vf0_2
+
 sudo arp -s 192.168.2.2 00:11:11:11:11:11 -i vf0_1
+# sudo arp -s 192.168.2.4 00:33:33:33:33:33 -i vf0_1
+
+sudo ip netns exec ns_server ethtool --offload  vf0_2  rx off  tx off
+sudo ethtool --offload  vf0_1  rx off  tx off
+sudo ifconfig vf0_1 mtu 9000
+sudo ip netns exec ns_server ifconfig vf0_2 mtu 9000
+
+# ip link add vethd1 type veth peer name br-vethd1
+# ip link set vethd1 netns ns_server
+# ip netns exec ns_server ip addr add 192.168.1.11/24 dev vethd1
+
+# Create a bridge "bridgek0"
+# sudo brctl addbr bridgek0
+# sudo brctl addif bridgek0 br-vethd1
+# sudo ip netns exec ns_server ip addr add 10.129.6.6/24 dev vethd1
+# sudo ip netns exec ns_server ip link set vethd1 up
+# sudo ip link set br-vethd1 up
+# sudo ip addr add 10.129.6.5/24 dev bridgek0
+# sudo ip link set bridgek0 up
+

dispatch_system/dispatch_manager/nic/build_offload.sh

@@ -15,7 +15,7 @@ done
 if [[ $compile_flag -eq 1 ]]
 then
     # compile the nfp code
-    sudo /opt/netronome/p4/bin/nfp4build -o ./p4src/orchestrator.nffw -p ./p4src/out -4 ./p4src/orchestrator.p4 -l lithium --nfp4c_p4_version 16 --nfirc_mac_ingress_timestamp --nfp4c_p4_compiler p4c-nfp -c ./p4src/prime.c
+    sudo /opt/netronome/p4/bin/nfp4build -o ./p4src/orchestrator.nffw -p ./p4src/out -4 ./p4src/orchestrator.p4 -l lithium --nfp4c_p4_version 16 --nfirc_mac_ingress_timestamp --nfp4c_p4_compiler p4c-nfp
 fi
 
 if [[ $offload_flag -eq 1 ]]

dispatch_system/dispatch_manager/nic/p4src/echo.p4cfg

@@ -80,10 +80,10 @@
                 "action": {
                     "type" : "ingress::dispatch_act",  
                     "data" : { 
-                        "dstAddr" : { "value" : "192.168.2.2" }, 
-                        "dstPort" : { "value" : "8081" }, 
+                        "dstAddr" : { "value" : "192.168.2.3" }, 
+                        "dstPort" : { "value" : "8080" }, 
                         "egress_port" : { "value" : "v0.1" }, 
-                        "ethernetAddr" : { "value" : "02:42:c0:a8:02:06" } 
+                        "ethernetAddr" : { "value" : "00:22:22:22:22:22" } 
                     } 
                 }, 
                 "name": "default"

dispatch_system/dispatch_manager/nic/p4src/includes/defines.p4

 #define REPLY_PORT 9000
+#define SPEEDO_REPLY_PORT 9090
 #define DISPATCHER_PORT 8000
 #define MDS_PORT 8000
 #define NUM_CACHE 128

dispatch_system/dispatch_manager/nic/p4src/includes/headers.p4

@@ -11,6 +11,7 @@ struct ingress_metadata_t {
 
 register< bit<8>>(16384) current_state;
 register< bit<8>>(16384) dispatch_state;
+register< bit<8>>(16384) batch;
 
 header ethernet_t {
     bit<48> dstAddr;
@@ -40,10 +41,24 @@ header udp_t {
     bit<16> checksum;
 }
 
+header tcp_t {
+    bit<16> src_port;
+    bit<16> dst_port;
+    bit<32> seq_no;
+    bit<32> ack_no;
+    bit<4>  data_offset;
+    bit<3>  res;
+    bit<3>  ecn;
+    bit<6>  ctrl;
+    bit<16> window;
+    bit<16> checksum;
+    bit<16> urgent_ptr;
+}
+
 header map_hdr_t {
     bit<32> chain_id;
     bit<32> exec_id;
-    bit<32> function_id;
+    bit<8> function_id;
     bit<32> data;
     bit<8> function_count;
     bit<8>  f0;
@@ -51,6 +66,7 @@ header map_hdr_t {
     bit<8>  f2;
     bit<8>  f3;
     bit<8>  f4;
+    // bit<8> batch_count;
 }
 
 struct exec_hdr_t {
@@ -74,6 +90,8 @@ struct headers {
     ipv4_t     ipv4;
     @name(".udp") 
     udp_t      udp;
+    // @name(".tcp") 
+    // tcp_t      tcp;
     @name(".map_hdr") 
     map_hdr_t map_hdr;
 }
\ No newline at end of file

dispatch_system/dispatch_manager/nic/p4src/includes/parsers.p4

@@ -4,6 +4,7 @@ parser ParserImpl(packet_in packet, out headers hdr, inout metadata meta, inout
         packet.extract<ipv4_t>(hdr.ipv4);
         transition select(hdr.ipv4.fragOffset, hdr.ipv4.ihl, hdr.ipv4.protocol) {
             (13w0x0 &&& 13w0x0, 4w0x5 &&& 4w0xf, 8w0x11 &&& 8w0xff): parse_udp;
+            // (13w0x0 &&& 13w0x0, 4w0x5, 8w0x6): parse_tcp;
             default: accept;
         }
     }
@@ -12,11 +13,24 @@ parser ParserImpl(packet_in packet, out headers hdr, inout metadata meta, inout
         packet.extract<udp_t>(hdr.udp);
         transition select(hdr.udp.dstPort) {
             DISPATCHER_PORT: parse_map_hdr;
+            16w9001: parse_map_hdr;
+            16w9002: parse_map_hdr;
+            16w9003: parse_map_hdr;
+            16w9004: parse_map_hdr;
+            16w9005: parse_map_hdr;
+            16w9006: parse_map_hdr;
+            16w9007: parse_map_hdr;
+            SPEEDO_REPLY_PORT: parse_map_hdr;
             REPLY_PORT: parse_map_hdr;
             default: accept;
         }
     }
 
+    // state parse_tcp {
+    //     packet.extract(hdr.tcp);
+    //     transition accept;
+    // }
+
     @name(".parse_map_hdr") state parse_map_hdr {
         packet.extract(hdr.map_hdr);
         transition accept;

dispatch_system/dispatch_manager/nic/p4src/orchestrator.bmv2.json

@@ -53,7 +53,7 @@
       "fields" : [
         ["chain_id", 32, false],
         ["exec_id", 32, false],
-        ["function_id", 32, false],
+        ["function_id", 8, false],
         ["data", 32, false],
         ["function_count", 8, false],
         ["f0", 8, false],
@@ -258,6 +258,46 @@
               "mask" : null,
               "next_state" : "parse_map_hdr"
             },
+            {
+              "value" : "0x2329",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x232a",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x232b",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x232c",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x232d",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x232e",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x232f",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
+            {
+              "value" : "0x2382",
+              "mask" : null,
+              "next_state" : "parse_map_hdr"
+            },
             {
               "value" : "0x2328",
               "mask" : null,
@@ -277,7 +317,7 @@
           ],
           "source_info" : {
             "filename" : "p4src/includes/parsers.p4",
-            "line" : 11,
+            "line" : 12,
             "column" : 30,
             "source_fragment" : "parse_udp"
           }
@@ -306,7 +346,7 @@
           "transition_key" : [],
           "source_info" : {
             "filename" : "p4src/includes/parsers.p4",
-            "line" : 20,
+            "line" : 34,
             "column" : 34,
             "source_fragment" : "parse_map_hdr"
           }
@@ -345,7 +385,7 @@
           ],
           "source_info" : {
             "filename" : "p4src/includes/parsers.p4",
-            "line" : 25,
+            "line" : 39,
             "column" : 26,
             "source_fragment" : "start"
           }
@@ -392,6 +432,18 @@
       },
       "size" : 16384,
       "bitwidth" : 8
+    },
+    {
+      "name" : "batch",
+      "id" : 2,
+      "source_info" : {
+        "filename" : "p4src/includes/headers.p4",
+        "line" : 14,
+        "column" : 25,
+        "source_fragment" : "batch"
+      },
+      "size" : 16384,
+      "bitwidth" : 8
     }
   ],
   "calculations" : [

dispatch_system/dispatch_manager/nic/p4src/orchestrator.p4info.json

@@ -37,7 +37,7 @@
     {
      "id": 1,
      "name": "map_hdr.function_id",
-     "bitwidth": 32,
+     "bitwidth": 8,
      "matchType": "EXACT"
     }
    ],

dispatch_system/dispatch_manager/nic/p4src/orchestrator.yml

@@ -62,7 +62,7 @@ map_hdr:
     fields:
     -   chain_id: 32
     -   exec_id: 32
-    -   function_id: 32
+    -   function_id: 8
     -   data: 32
     -   function_count: 8
     -   f0: 8
@@ -105,6 +105,13 @@ udp:
 # Register definitions                   #
 ##########################################
 
+batch:
+    class: global
+    fields:
+    -   value: 8
+    instance_count: 16384
+    type: register
+
 current_state:
     class: global
     fields:
@@ -176,7 +183,7 @@ parse_ipv4:
 parse_map_hdr:
     implementation: extract(map_hdr);
     src_filename: p4src/includes/parsers.p4
-    src_lineno: 20
+    src_lineno: 34
     type: parse_state
 
 parse_udp:
@@ -184,7 +191,7 @@ parse_udp:
     select_value:
     - udp.dstPort
     src_filename: p4src/includes/parsers.p4
-    src_lineno: 11
+    src_lineno: 12
     type: parse_state
 
 start:
@@ -192,7 +199,7 @@ start:
     select_value:
     - ethernet.etherType
     src_filename: p4src/includes/parsers.p4
-    src_lineno: 25
+    src_lineno: 39
     type: parse_state
 
 
@@ -209,8 +216,16 @@ parser:
             parse_ipv4 -> parse_udp [value="0x00000511", mask="0x00000fff", order="0"]
             parse_ipv4 -> exit [value="default", mask="none", order="1"]
             parse_udp -> parse_map_hdr [value="0x1f40", mask="none", order="0"]
-            parse_udp -> parse_map_hdr [value="0x2328", mask="none", order="1"]
-            parse_udp -> exit [value="default", mask="none", order="2"]
+            parse_udp -> parse_map_hdr [value="0x2329", mask="none", order="1"]
+            parse_udp -> parse_map_hdr [value="0x232a", mask="none", order="2"]
+            parse_udp -> parse_map_hdr [value="0x232b", mask="none", order="3"]
+            parse_udp -> parse_map_hdr [value="0x232c", mask="none", order="4"]
+            parse_udp -> parse_map_hdr [value="0x232d", mask="none", order="5"]
+            parse_udp -> parse_map_hdr [value="0x232e", mask="none", order="6"]
+            parse_udp -> parse_map_hdr [value="0x232f", mask="none", order="7"]
+            parse_udp -> parse_map_hdr [value="0x2382", mask="none", order="8"]
+            parse_udp -> parse_map_hdr [value="0x2328", mask="none", order="9"]
+            parse_udp -> exit [value="default", mask="none", order="10"]
             parse_map_hdr -> exit [value="default", mask="none", order="0"]
         }
     start_state: start
@@ -362,7 +377,7 @@ layout:
 ##########################################
 
 source_info:
-    date: 2021/04/23 22:03:40
+    date: 2021/09/11 07:07:44
     output_file: p4src/orchestrator.yml
     p4_version: '16'
     source_files:

dispatch_system/dispatch_manager/nic/p4src/orchestrator2.p4

+#include <core.p4>
+#define V1MODEL_VERSION 20200408
+#include <v1model.p4> 
+#include "includes/defines.p4"
+#include "includes/headers.p4"
+#include "includes/parsers.p4"
+
+extern void prime();
+
+control ingress(inout headers hdr, inout metadata meta, inout standard_metadata_t standard_metadata) {
+
+    @name(".fwd_act") action fwd_act(bit<16> port) {
+        standard_metadata.egress_spec = port;
+    }
+
+    @name(".fwd") table fwd {
+        actions = {
+            fwd_act;
+        }
+        key = {
+            standard_metadata.ingress_port : exact;
+        }
+    }
+
+    @name(".dispatch_act") action dispatch_act(bit<32> dstAddr, bit<16> dstPort, bit<48> ethernetAddr , bit<16> egress_port) {
+        hdr.ipv4.dstAddr = dstAddr;
+        hdr.udp.dstPort = dstPort;
+        hdr.ethernet.dstAddr = ethernetAddr;
+    }
+
+    @name(".dispatch") table dispatch {
+        actions = {
+            dispatch_act;
+        }
+        key = {
+            hdr.map_hdr.function_id : exact;
+        }
+    }
+
+    @name("circleBack") action circleBack() {
+        bit<32> tempAddr = hdr.ipv4.dstAddr;
+        hdr.ipv4.dstAddr = hdr.ipv4.srcAddr;
+        hdr.ipv4.srcAddr = tempAddr;
+        bit<16> tempPort = hdr.udp.dstPort;
+        hdr.udp.dstPort = hdr.udp.srcPort;
+        hdr.udp.srcPort = tempPort;
+        bit<48> tempEth = hdr.ethernet.dstAddr;
+        hdr.ethernet.dstAddr = hdr.ethernet.srcAddr;
+        hdr.ethernet.srcAddr = tempEth;
+        standard_metadata.egress_spec = standard_metadata.ingress_port;
+        hdr.ipv4.ttl = hdr.ipv4.ttl - 8w1;
+    }
+ 
+    apply {
+        if (hdr.ipv4.isValid() && hdr.udp.dstPort == DISPATCHER_PORT) {
+            dispatch.apply();
+            fwd.apply();
+        } else if (hdr.ipv4.isValid() && hdr.udp.dstPort == 9001 || hdr.udp.dstPort == 9002 ||  
+                hdr.udp.dstPort == 9003 || hdr.udp.dstPort == 9004 || hdr.udp.dstPort == 9005 || hdr.udp.dstPort == 9006 || hdr.udp.dstPort == 9007 ) {
+            // if (hdr.map_hdr.function_count != 8w0) {
+                clone3(CloneType.I2E, 32w1, standard_metadata);
+            // } 
+            // hdr.map_hdr.function_count = 8w0;
+            fwd.apply();
+            
+        } else if (hdr.udp.dstPort == SPEEDO_REPLY_PORT) {
+            if (hdr.map_hdr.function_id < hdr.map_hdr.function_count) {
+                hdr.map_hdr.function_id = hdr.map_hdr.function_id + 8w1;
+                circleBack();
+                clone3(CloneType.I2E, 32w1, standard_metadata);
+            } else {
+                fwd.apply();
+            }
+        } else {
+            fwd.apply();
+        }
+    }
+}
+
+control egress(inout headers hdr, inout metadata meta, inout standard_metadata_t standard_metadata) {
+
+    // @name(".ethernet_set_mac_act") action ethernet_set_mac_act(bit<48> smac, bit<48> dmac) {
+    //     hdr.ethernet.srcAddr = smac;
+    //     hdr.ethernet.dstAddr = dmac;
+    // }
+    // @name(".ethernet_set_mac") table ethernet_set_mac {
+    //     actions = {
+    //         ethernet_set_mac_act;
+    //     }
+    //     key = {
+    //         standard_metadata.egress_port: exact;
+    //     }
+    // }
+
+    @name("fix_checksum") action fix_checksum() {
+        hdr.udp.checksum = 16w0;
+    }
+  
+
+    apply {
+        // if (hdr.udp.dstPort == MDS_PORT) {           
+        //     ethernet_set_mac.apply();
+        // }
+        if (hdr.udp.dstPort == DISPATCHER_PORT || hdr.udp.dstPort == 9001 || hdr.udp.dstPort == 9002 ||  
+                hdr.udp.dstPort == 9003 || hdr.udp.dstPort == 9004 || hdr.udp.dstPort == 9005 || hdr.udp.dstPort == 9006 || hdr.udp.dstPort == 9007 ) {
+            fix_checksum();
+        }
+    }
+}
+
+control DeparserImpl(packet_out packet, in headers hdr) {
+    apply {
+        packet.emit<ethernet_t>(hdr.ethernet);
+        packet.emit<ipv4_t>(hdr.ipv4);
+        // packet.emit<tcp_t>(hdr.tcp);
+        packet.emit<udp_t>(hdr.udp);
+        packet.emit<map_hdr_t>(hdr.map_hdr);
+    }
+}
+
+control verifyChecksum(inout headers hdr, inout metadata meta) {
+    apply {
+        verify_checksum(
+            hdr.ipv4.isValid(),
+            { hdr.ipv4.version,
+            hdr.ipv4.ihl,
+            hdr.ipv4.diffserv,
+            hdr.ipv4.totalLen,
+            hdr.ipv4.identification,
+            hdr.ipv4.flags,
+            hdr.ipv4.fragOffset,
+            hdr.ipv4.ttl,
+            hdr.ipv4.protocol,
+            hdr.ipv4.srcAddr,
+            hdr.ipv4.dstAddr },
+            hdr.ipv4.hdrChecksum,
+            HashAlgorithm.csum16);
+    }
+}
+
+control computeChecksum(inout headers hdr, inout metadata meta) {
+    apply {
+        update_checksum(
+            hdr.ipv4.isValid(),
+            { hdr.ipv4.version,
+            hdr.ipv4.ihl,
+            hdr.ipv4.diffserv,
+            hdr.ipv4.totalLen,
+            hdr.ipv4.identification,
+            hdr.ipv4.flags,
+            hdr.ipv4.fragOffset,
+            hdr.ipv4.ttl,
+            hdr.ipv4.protocol,
+            hdr.ipv4.srcAddr,
+            hdr.ipv4.dstAddr },
+            hdr.ipv4.hdrChecksum,
+            HashAlgorithm.csum16);
+    }
+}
+
+V1Switch<headers, metadata>(ParserImpl(), verifyChecksum(), ingress(), egress(), computeChecksum(), DeparserImpl()) main;

dispatch_system/dispatch_manager/nic/p4src/test.bmv2.json

@@ -576,7 +576,7 @@
           ],
           "source_info" : {
             "filename" : "p4src/includes/parsers.p4",
-            "line" : 11,
+            "line" : 12,
             "column" : 30,
             "source_fragment" : "parse_udp"
           }
@@ -605,7 +605,7 @@
           "transition_key" : [],
           "source_info" : {
             "filename" : "p4src/includes/parsers.p4",
-            "line" : 20,
+            "line" : 26,
             "column" : 34,
             "source_fragment" : "parse_map_hdr"
           }
@@ -644,7 +644,7 @@
           ],
           "source_info" : {
             "filename" : "p4src/includes/parsers.p4",
-            "line" : 25,
+            "line" : 31,
             "column" : 26,
             "source_fragment" : "start"
           }

dispatch_system/dispatch_manager/nic/p4src/test.yml

@@ -265,7 +265,7 @@ parse_ipv4:
 parse_map_hdr:
     implementation: extract(map_hdr);
     src_filename: p4src/includes/parsers.p4
-    src_lineno: 20
+    src_lineno: 26
     type: parse_state
 
 parse_udp:
@@ -273,7 +273,7 @@ parse_udp:
     select_value:
     - udp.dstPort
     src_filename: p4src/includes/parsers.p4
-    src_lineno: 11
+    src_lineno: 12
     type: parse_state
 
 start:
@@ -281,7 +281,7 @@ start:
     select_value:
     - ethernet.etherType
     src_filename: p4src/includes/parsers.p4
-    src_lineno: 25
+    src_lineno: 31
     type: parse_state
 
 
@@ -761,7 +761,7 @@ layout:
 ##########################################
 
 source_info:
-    date: 2021/03/29 12:08:35
+    date: 2021/05/19 23:06:24
     output_file: p4src/test.yml
     p4_version: '16'
     source_files:

dispatch_system/dispatch_manager/nic/receive_reply.py

@@ -35,7 +35,7 @@ while True:
     packet, addr = s.recvfrom(1024)
     # print packet
 
-    # print packet
+    print "packet : ",packet
     counter = counter + 1
     base = 0
     chain_id = struct.unpack(">I", packet[base:base + 4])[0]

dispatch_system/dispatch_manager/nic/send.py

@@ -37,6 +37,7 @@ PORT = args.client_port
 dataInt = args.send_data
 fid = args.fid
 SERVER_IP = "192.168.2.3"
+#SERVER_IP = "10.129.2.201"
 
 egress_time = []
 ingress_time = []
@@ -46,6 +47,7 @@ stop_thread = False
 def receive():
     global egress_time, stop_thread
     CLIENT_IP = "0.0.0.0"
+    # CLIENT_IP = "10.129.2.201"
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
     s.bind((CLIENT_IP, 8080))
     print "listening to {} at port {}".format(CLIENT_IP, 8080)
@@ -53,9 +55,10 @@ def receive():
 
     while True:
         if stop_thread:
+	    print "stop_thread=true breaking!!!"
             break
         packet, addr = s.recvfrom(1024)
-        # print packet
+        print "receive ",packet,addr
         base = 0
         chain_id = struct.unpack(">I", packet[base:base + 4])[0]
         base += 4
@@ -67,12 +70,13 @@ def receive():
         base += 4
         function_count = struct.unpack("B", packet[base])[0]
         print "rec", chain_id, exec_id, data, function_id, function_count
+        
 
 
 def genPacket():
     global fid
     packet = None
-    exec_id = random.randint(0, 16384)
+    exec_id = random.randint(0, 2 ** 30)
     chain_id = 1
     # data = 100
     function_count = 5
@@ -82,8 +86,8 @@ def genPacket():
     f2 = 2
     f3 = 0
     f4 = 0  
-    print chain_id, exec_id, "function_id", function_id, function_count, \
-        f0, f1, f2, f3, f4
+    print "genp_Data : ",chain_id, exec_id, "function_id", function_id, function_count, \
+         f0, f1, f2, f3, f4
     offload_status = False
     chain_id = struct.pack(">I", chain_id)  # chain id
     exec_id = struct.pack(">I", exec_id)  # execution id
@@ -108,7 +112,7 @@ def genPacket():
     f4 = struct.pack("B", f4)  # f4 -> f3
     packet = chain_id + exec_id + function_id + data + function_count + \
         f0 + f1 + f2 + f3 + f4
-    # print dataInt, offload_status
+    print "return genp : ",dataInt, offload_status
     return packet, offload_status
 
 
@@ -116,9 +120,10 @@ def sendThread(start_time, runtime, sleep_time, s):
     global ingress_time
     while True:
             packet, offload_status = genPacket()
-
+            print "packet : ",packet
             if time.time() - start_time > runtime:
                 break
+	    print "sendthread sendto"
             s.sendto(packet, (SERVER_IP, PORT))
             ingress_time.append(time.time())
             time.sleep(sleep_time)
@@ -132,11 +137,12 @@ def send():
 
     # op = struct.unpack("B", packet[0])
     packet, _ = genPacket()
+    print "spack : ",packet
     if args.req_count is not None:
         for i in range(args.req_count):
             s.sendto(packet, (SERVER_IP, PORT))
             ingress_time.append(time.time())
-            # print "%.20f" % time.time()
+            print "send %.20f" % time.time()
             # time.sleep(2)
             # break
 

dispatch_system/dispatch_manager/nic/send.sh

 echo $1
-python2 send.py --client-port 8000 --closed 1 --offload 0 --rps 1 --send-data 0 --closed 1 --fid $1
\ No newline at end of file
+# python2 send.py --client-port 8000 --closed 1 --offload 0 --req-count 50 --send-data 10 --fid $1
+sudo ip netns exec ns_server python2 send.py --client-port 8000 --closed 0 --offload 0 --req-count 10 --send-data 0 --fid $1

dispatch_system/dispatch_manager/nic/send2.py

+import socket
+import struct
+import time
+import threading
+import random
+import time
+
+import argparse
+
+parser = argparse.ArgumentParser(description='Mininet demo')
+parser.add_argument('--client-port', help='Port of client',
+                    type=int, action="store", required=True)
+
+parser.add_argument('--send-data', help='Data to send',
+                    type=int, action="store", required=False)
+
+parser.add_argument('--fid', help='Funtion id',
+                    type=int, action="store", required=False)
+
+parser.add_argument('--closed', help='Closed loop',
+                    type=int, action="store", required=True)
+
+group = parser.add_mutually_exclusive_group(required=True)
+# group.add_argument('--bandwidth', help='Bandwidth',
+#                     type=int, action="store")
+group.add_argument('--rps', help='Requests per second',
+                   type=int, action="store")
+group.add_argument('--req-count', help='Number of requests to send',
+                   type=int, action="store")
+parser.add_argument('--offload', help='offload a portion of workloads',
+                    type=float, action="store")
+
+
+args = parser.parse_args()
+print args.send_data
+PORT = args.client_port
+dataInt = args.send_data
+fid = args.fid
+SERVER_IP = "192.168.2.3"
+
+egress_time = []
+ingress_time = []
+stop_thread = False
+
+
+def receive():
+    global egress_time, stop_thread
+    CLIENT_IP = "0.0.0.0"
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    s.bind((CLIENT_IP, 8080))
+    print "listening to {} at port {}".format(CLIENT_IP, 8080)
+    run_status = {}
+
+    while True:
+        if stop_thread:
+            break
+        packet, addr = s.recvfrom(1024)
+        # print packet
+        base = 0
+        chain_id = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        exec_id = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        function_id = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        data = struct.unpack(">I", packet[base:base + 4])[0]
+        base += 4
+        function_count = struct.unpack("B", packet[base])[0]
+        print "rec", chain_id, exec_id, data, function_id, function_count
+
+
+def genPacket():
+    global fid
+    packet = None
+    exec_id = random.randint(0, 16384)
+    chain_id = 1
+    # data = 100
+    function_count = 5
+    function_id = fid if (fid) else 1
+    f0 = 0
+    f1 = 1
+    f2 = 2
+    f3 = 0
+    f4 = 0  
+    print chain_id, exec_id, "function_id", function_id, function_count, \
+        f0, f1, f2, f3, f4
+    offload_status = False
+    chain_id = struct.pack(">I", chain_id)  # chain id
+    exec_id = struct.pack(">I", exec_id)  # execution id
+    max_workload = 100
+    dataInt = random.randint(1, max_workload)
+    if args.offload is not None:
+        
+        cutoff = max_workload * args.offload
+        if dataInt <= cutoff:
+            data = struct.pack(">I", dataInt * 256)  # data
+            offload_status = True
+        else:
+            data = struct.pack(">I", dataInt)  # data
+    else:
+        data = struct.pack(">I", dataInt)  # data
+    # print "{0:b}".format(data)
+    function_count = struct.pack("B", function_count)  # function count
+    function_id = struct.pack(">I", function_id)  # function count (changed to byte for test was >I)
+    f0 = struct.pack("B", f0)  # f0
+    f1 = struct.pack("B", f1)  # f1
+    f2 = struct.pack("B", f2)  # f2 -> f0
+    f3 = struct.pack("B", f3)  # f3 -> f1 f2
+    f4 = struct.pack("B", f4)  # f4 -> f3
+    packet = chain_id + exec_id + function_id + data + function_count + \
+        f0 + f1 + f2 + f3 + f4
+    # print dataInt, offload_status
+    return packet, offload_status
+
+
+def sendThread(start_time, runtime, sleep_time, s):
+    global ingress_time
+    while True:
+            packet, offload_status = genPacket()
+
+            if time.time() - start_time > runtime:
+                break
+            s.sendto(packet, (SERVER_IP, PORT))
+            ingress_time.append(time.time())
+            time.sleep(sleep_time)
+
+
+def send():
+    global egress_time, ingress_time
+    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    print "Sending packet to %s at port %s" % (SERVER_IP, PORT)
+    print "chain id, exec id, data, function count, functions dependencies..."
+
+    # op = struct.unpack("B", packet[0])
+    packet, _ = genPacket()
+    if args.req_count is not None:
+        for i in range(args.req_count):
+            s.sendto(packet, (SERVER_IP, PORT))
+            ingress_time.append(time.time())
+            # print "%.20f" % time.time()
+            # time.sleep(2)
+            # break
+
+    elif args.offload is None and args.rps is not None:
+        runtime = 10
+        start_time = time.time()
+        sleep_time = 1 / float(args.rps)
+        print "calculated inter-arrival time", sleep_time
+        while True:
+            if time.time() - start_time > runtime:
+                break
+            s.sendto(packet, (SERVER_IP, PORT))
+            ingress_time.append(time.time())
+            time.sleep(sleep_time)
+
+    elif args.offload is not None:
+
+        runtime = 10
+        thread_count = 8
+        start_time = time.time()
+        sleep_time = 1 / float(args.rps) * thread_count
+        print "calculated inter-arrival time, offload mode", sleep_time
+        for i in range(thread_count):
+            t = threading.Thread(target=sendThread, args=[
+                                 start_time, runtime, sleep_time, s])
+            t.daemon = True
+            t.start()
+        time.sleep(runtime)
+
+    stop_thread = True
+    # s.sendto(packet, (SERVER_IP, PORT))
+    # r.join()
+
+
+# r.join()
+if args.closed == 1:
+    r = threading.Thread(name="receive", target=receive)
+    r.daemon = True
+    r.start()
+
+time.sleep(1)
+send()

dispatch_system/dispatch_manager/nic/send_docker.sh

-#! /bin/bash -ex
+#!
+ /bin/bash -ex
 
 start_docker=0
 copy_send=0

dispatch_system/dispatch_manager/nic/smartnic_dispatch_monitor.py

@@ -3,8 +3,10 @@ import json, ast
 from RTEInterface import RTEInterface
 from kafka import KafkaConsumer
 
+#consumer = KafkaConsumer('deployed', 'removeWorker',
+ #                        "request", bootstrap_servers='10.129.6.5:9092')
 consumer = KafkaConsumer('deployed', 'removeWorker',
-                         "request", bootstrap_servers='10.129.6.5:9092')
+                         "request", bootstrap_servers='localhost:9092')
 
 RTEInterface.Connect('thrift', "10.129.2.201", 20206)
 tableId = "ingress::dispatch"

dispatch_system/dispatch_manager/repository/worker_env/env_udp.js

@@ -136,20 +136,27 @@ server.on('error', (err) => {
     server.close();
 });
 
+function getRandomInt(min, max) {
+    min = Math.ceil(min);
+    max = Math.floor(max);
+    return Math.floor(Math.random() * (max - min + 1)) + min;
+}
+
 server.on('message', (msg, rinfo) => {
-    // console.log("message", msg)
+    console.log("message", msg)
     let payload = unpackPacket(msg)
-    // console.log(payload, typeof payload);
+    console.log(payload, typeof payload);
     lastRequest = Date.now()
-    // console.log("network stack time", lastRequest - payload.t1)
+    console.log("network stack time", lastRequest - payload.t1)
     totalRequest++
-    executor(payload).then(result => {
-        result = packPacket(payload)
+    executor(msg).then(result => {
+        result = packPacket(msg)
+        let port = 10000 + getRandomInt(0, 10)
         try {
-            udpProxy.send(result, 0, result.length, "8080", rinfo.address, function (err, bytes) {
+            udpProxy.send(msg, 0, msg.length, port, rinfo.address, function (err, bytes) {
                 if (err)
                     console.log(err)
-                // console.log("response via UDP")
+                console.log("response via UDP")
             })
         } catch (e) {
             console.log(e)
@@ -193,7 +200,7 @@ function unpackPacket(packet) {
     t4 = struct.Unpack("I", packet, base)
 
 
-    // console.log("chain_id", chain_id, "exec_id", exec_id, "data", data, "function_count", function_count, "function_id", function_id)
+    console.log("chain_id", chain_id, "exec_id", exec_id, "data", data, "function_count", function_count, "function_id", function_id)
 
 
     return {

dispatch_system/dispatch_manager/rm.js

 let workerNodes = {}, timeline = {}
-const constants = require('../constants.json')
+const constants = require('../constants_local.json')
 let kafka = require('kafka-node'),
     Producer = kafka.Producer,
     client = new kafka.KafkaClient({
@@ -21,10 +21,21 @@ function getAddress() {
     return Object.keys(workerNodes)[0];
 }
 
+// payloads = [
+//     { topic: 'heartbeat', messages: 'hi', partition: 0 }
+// ];
+// producer.on('ready', function () {
+//     producer.send(payloads, function (err, data) {
+//         console.log(data);
+//     });
+// });
+
 consumer.on('message', function (message) {
 
     let topic = message.topic
     message = message.value
+    // console.log("message ",message)
+    
     if (topic !== "heartbeat")
         console.log(message);
     if (topic === "heartbeat") {

dispatch_system/dispatch_manager/shared_meta.js

 const secrets = require('./secrets.json')
-const constants = require('.././constants.json')
+const constants = require('.././constants_local.json')
 
 let db = new Map(), // queue holding request to be dispatched
     resourceMap = new Map(), // map between resource_id and resource details like node_id, port, associated function etc
@@ -17,6 +17,8 @@ let db = new Map(), // queue holding request to be dispatched
 let metadataDB = `http://${secrets.couchdb_username}:${secrets.couchdb_password}@${constants.couchdb_host}`
 metadataDB = metadataDB + "/" + constants.db.function_meta + "/"
 
+console.log("metadata : "+metadataDB)
+
 let metricsDB = `http://${secrets.couchdb_username}:${secrets.couchdb_password}@${constants.couchdb_host}`
 metricsDB = metricsDB + "/" + constants.db.metrics + "/"
 
@@ -30,4 +32,4 @@ module.exports = {
     db, functionBranchTree, functionToResource, workerNodes, resourceMap,
     conditionProbabilityExplicit, requestFlightQueue,
     metadataDB, metricsDB, implicitChainDB, explicitChainDB
-}
\ No newline at end of file
+}

dispatch_system/log_listener.js

-const constants = require('./constants.json')
+const constants = require('./constants_local.json')
 const util = require('util')
 let kafka = require('kafka-node'),
     Producer = kafka.Producer,
@@ -17,4 +17,4 @@ consumer.on('message', function (message) {
     message = JSON.parse(message.value)
     console.log(util.inspect(message, false, null, true /* enable colors */))
     
-})
\ No newline at end of file
+})

dispatch_system/setup_topics.js

-const constants = require('./constants.json')
+const constants = require('./constants_local.json')
 
 var kafka = require('kafka-node');
 let client = new kafka.KafkaClient({
@@ -12,4 +12,4 @@ for (const [key, value] of Object.entries(constants.topics)) {
 client.createTopics(topicsToCreate, (error, result) => {
     console.log("topic created", result);
     
-});
\ No newline at end of file
+});

docker-compose.yml

@@ -31,6 +31,7 @@ services:
       - KAFKA_CFG_LISTENERS=PLAINTEXT://0.0.0.0:9092,PLAINTEXT_HOST://0.0.0.0:29092
       - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092,PLAINTEXT_HOST://localhost:29092
       - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
+      - KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1
     depends_on:
       - zookeeper
 

docker-compose2.txt

+version: '2'
+networks:
+  kafka-serverless:
+    driver: bridge
+services:
+  zookeeper:
+    image: 'bitnami/zookeeper:3'
+    restart: unless-stopped
+    networks:
+      - kafka-serverless
+    ports:
+      - '2182:2181'
+    volumes:
+      - 'zookeeper_data:/bitnami'
+    environment:
+      - ALLOW_ANONYMOUS_LOGIN=yes
+  kafka:
+    image: 'bitnami/kafka:2'
+    restart: unless-stopped
+    networks:
+      - kafka-serverless
+    ports:
+      - '9093:9092'
+      - '29092:29092'
+    volumes:
+      - 'kafka_data:/bitnami'
+    environment:
+      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
+      - ALLOW_PLAINTEXT_LISTENER=yes
+      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
+      - KAFKA_CFG_LISTENERS=PLAINTEXT://0.0.0.0:9092,PLAINTEXT_HOST://0.0.0.0:29092
+      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9092,PLAINTEXT_HOST://127.0.0.1:29092
+      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
+    depends_on:
+      - zookeeper
+
+volumes:
+  zookeeper_data:
+    driver: local
+  kafka_data:
+    driver: local

test.js

+

test1.js

+console.log('running test1')

test3.js

+console.log('running test1')

test4.js

+console.log('running test1')