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//******************************************************************
//
// Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
//
//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#include <SPI.h>
#include <Ethernet.h>
#include <ocsocket.h>
#include <logger.h>
//Mac address of my ethernet shield
static uint8_t ETHERNET_MAC[] = {0x90, 0xA2, 0xDA, 0x0F, 0x2B, 0x72 };
//IP address of the peer whom I wish to send some data
static uint8_t PEER_IP_ADDR[] = {192, 168, 1, 125};
static uint8_t MULTICAST_IP_ADDR[] = {224, 0, 1, 187};
//Set below to 0 to disable multicast testing
//#define MCAST_TESTING_EN 1
#define TEST_NUM_PKTS (20)
#define TEST_PORT_NUM (8888)
#define MAX_BUF_SIZE (256)
unsigned char TEST_BUF[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0b, 0x5f, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x63, 0x61, 0x73, 0x74,
0x04, 0x5f, 0x74, 0x63, 0x70, 0x05, 0x6c, 0x6f,
0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0x01,
};
unsigned int TEST_BUF_LEN = sizeof(TEST_BUF);
#define PCF(str) ((PROGMEM const char *)(F(str)))
#define MOD_NAME PCF("ocsocket_test")
#define VERIFY_SUCCESS(op, res) { if (op == res) {OC_LOG(DEBUG, MOD_NAME, PCF(#op " SUCCEEDED"));} \
else {OC_LOG(FATAL, MOD_NAME, PCF(#op "!!!! FAILED FAILED FAILED !!!!"));} }
//OCBuildIPv4Address tests
void test20() {
OCDevAddr ipAddr;
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM, NULL), ERR_INVALID_INPUT);
OC_LOG(DEBUG, MOD_NAME, PCF("test20 - Completed"));
}
void test30() {
OCDevAddr ipAddr;
uint8_t a, b, c, d;
uint16_t port;
VERIFY_SUCCESS(OCBuildIPv4Address( 1, 2, 3, 4, TEST_PORT_NUM, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCDevAddrToIPv4Addr( &ipAddr, &a, &b, &c, &d), ERR_SUCCESS);
if ((a != 1) || (b != 2) || (c !=3) || (d !=4)) {
OC_LOG(DEBUG, MOD_NAME, PCF("test30 - Failed !!!"));
return;
}
VERIFY_SUCCESS(OCDevAddrToPort( &ipAddr, &port), ERR_SUCCESS);
if (port != TEST_PORT_NUM) {
OC_LOG(DEBUG, MOD_NAME, PCF("test30 - Failed !!!"));
return;
}
VERIFY_SUCCESS(OCDevAddrToIPv4Addr( NULL, &a, &b, &c, &d), ERR_INVALID_INPUT);
VERIFY_SUCCESS(OCDevAddrToPort( &ipAddr, NULL), ERR_INVALID_INPUT);
OC_LOG(DEBUG, MOD_NAME, PCF("test30 - Completed"));
}
//OCInitUDP tests
void test40() {
OCDevAddr ipAddr;
int32_t sfd1, sfd2, sfd3, sfd4, sfd5;
//We should be able to successfully open 4 sockets.
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd1), ERR_SUCCESS);
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM + 1, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd2), ERR_SUCCESS);
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM + 2, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd3), ERR_SUCCESS);
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM + 3, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd4), ERR_SUCCESS);
//5th socket creation call should FAIL
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM + 4, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd5), ERR_UNKNOWN);
VERIFY_SUCCESS(OCClose( sfd4), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd5), ERR_SUCCESS);
VERIFY_SUCCESS(OCClose( sfd1), ERR_SUCCESS);
VERIFY_SUCCESS(OCClose( sfd2), ERR_SUCCESS);
VERIFY_SUCCESS(OCClose( sfd3), ERR_SUCCESS);
VERIFY_SUCCESS(OCClose( sfd5), ERR_SUCCESS);
OC_LOG(DEBUG, MOD_NAME, PCF("test40 - Completed"));
}
//OCSendTo -- Unicast tests
void test60() {
OCDevAddr ipAddr, peerAddr;
int32_t sfd;
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCBuildIPv4Address(PEER_IP_ADDR[0], PEER_IP_ADDR[0],
PEER_IP_ADDR[0], PEER_IP_ADDR[0], TEST_PORT_NUM, &peerAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd), ERR_SUCCESS);
for (int i = 2; i < 300; ) {
VERIFY_SUCCESS(OCSendTo(sfd, TEST_BUF, i, 0, &peerAddr), i);
i = i + 12;
delay(100);
}
VERIFY_SUCCESS(OCClose( sfd), ERR_SUCCESS);
OC_LOG(DEBUG, MOD_NAME, PCF("test60 - Completed"));
}
//End to End - Unicast Send/Recv test
//Start sample app 'sendrecv' on different Linux box.
void test80() {
OCDevAddr ipAddr, peerAddr;
int32_t sfd;
int32_t recvLen;
uint8_t buf[MAX_BUF_SIZE];
uint8_t pktrecv = 0;
//Unicast
VERIFY_SUCCESS(OCBuildIPv4Address( 0, 0, 0, 0, TEST_PORT_NUM, &ipAddr), ERR_SUCCESS);
VERIFY_SUCCESS(OCInitUDP( &ipAddr, &sfd), ERR_SUCCESS);
do {
recvLen = OCRecvFrom(sfd, buf, MAX_BUF_SIZE, 0, &peerAddr);
if (recvLen > 0) {
pktrecv++;
OC_LOG(DEBUG, MOD_NAME, PCF("Rcvd data from :"));
OC_LOG_BUFFER(INFO, MOD_NAME, peerAddr.addr, peerAddr.size);
OC_LOG(DEBUG, MOD_NAME, PCF("Data Length :"));
OC_LOG_BUFFER(INFO, MOD_NAME, (uint8_t*)&recvLen, sizeof(recvLen));
VERIFY_SUCCESS(OCSendTo(sfd, buf, recvLen, 0, &peerAddr), recvLen);
} else {
OC_LOG(DEBUG, MOD_NAME, PCF("No data received"));
}
delay(500); //delay secs
} while (pktrecv < TEST_NUM_PKTS);
VERIFY_SUCCESS(OCClose(sfd), ERR_SUCCESS);
OC_LOG(DEBUG, MOD_NAME, PCF("test80 - Completed"));
}
//End to End - Multicast Send/Recv test
//Start sample app 'sendrecv' on different Linux box.
void test90() {
OCDevAddr ipAddrMcast, peerAddr;
int32_t sfd;
int32_t recvLen;
uint8_t buf[MAX_BUF_SIZE];
uint8_t pktrecv = 0;
//Multicast
VERIFY_SUCCESS(OCBuildIPv4Address( MULTICAST_IP_ADDR[0], MULTICAST_IP_ADDR[1],
MULTICAST_IP_ADDR[2], MULTICAST_IP_ADDR[3], TEST_PORT_NUM, &ipAddrMcast), ERR_SUCCESS);
do {
recvLen = OCRecvFrom(sfd, buf, MAX_BUF_SIZE, 0, &peerAddr);
if (recvLen > 0) {
pktrecv++;
OC_LOG(DEBUG, MOD_NAME, PCF("Rcvd data from :"));
OC_LOG_BUFFER(INFO, MOD_NAME, peerAddr.addr, peerAddr.size);
OC_LOG(DEBUG, MOD_NAME, PCF("Data Length :"));
OC_LOG_BUFFER(INFO, MOD_NAME, (uint8_t*)&recvLen, sizeof(recvLen));
VERIFY_SUCCESS(OCSendTo(sfd, buf, recvLen, 0, &ipAddrMcast), recvLen);
} else {
OC_LOG(DEBUG, MOD_NAME, PCF("No data received"));
}
delay(500); //delay secs
} while (pktrecv < TEST_NUM_PKTS);
VERIFY_SUCCESS(OCClose(sfd), ERR_SUCCESS);
OC_LOG(DEBUG, MOD_NAME, PCF("test90 - Completed"));
}
//End to End - 'Simultaneous' Unicast-Multicast Send/Recv test
//This tests if Arduino Wiznet shield can open 2 independent sockets listening on same port:
// one for unicast traffic and another for multicast traffic.
//Start sample app 'sendrecv' on different Linux box.
void test100() {
//TBD
//TBD
//TBD
}
void setup() {
Serial.begin(115200);
Serial.println("Trying to get an IP address using DHCP");
if (Ethernet.begin(ETHERNET_MAC) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");
}
}
void loop() {
test10();
test20();
test30();
test40();
test50();
test60(); //SendTo --Unicast
test70(); //SendTo --Multicast
test80(); //End-to-End --Unicast
delay(5000);
test90(); //End-to-End --Multicast
do {
OC_LOG(DEBUG, MOD_NAME, PCF("All tests Completed"));
delay(10000);
} while (1);
}
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