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authormichele papalini <micpapal@cisco.com>2019-04-02 17:41:45 +0200
committermichele papalini <micpapal@cisco.com>2019-04-02 18:36:21 +0200
commit69a7a13dab43f774c8624ecd51994ca5ef322cc6 (patch)
tree363e14e51c928f8f756a7b7683e10876014ad940
parent3cc0a6bbae4fd3dadb65a0e9789b48e2cea9d303 (diff)
[HICN-159] RTC traffic in hiperf
Change-Id: I6a6d791e97446aab03ea463046d24f98444e9a1c Signed-off-by: michele papalini <micpapal@cisco.com>
-rw-r--r--utils/src/hiperf.cc418
1 files changed, 258 insertions, 160 deletions
diff --git a/utils/src/hiperf.cc b/utils/src/hiperf.cc
index 34cb79b3f..425b91bca 100644
--- a/utils/src/hiperf.cc
+++ b/utils/src/hiperf.cc
@@ -46,11 +46,17 @@ using Identity = utils::Identity;
struct ClientConfiguration {
ClientConfiguration()
- : name("b001::abcd", 0), verify(false), beta(-1.f), drop_factor(-1.f),
- window(-1), virtual_download(true),
+ : name("b001::abcd", 0),
+ verify(false),
+ beta(-1.f),
+ drop_factor(-1.f),
+ window(-1),
+ virtual_download(true),
producer_certificate("/tmp/rsa_certificate.pem"),
receive_buffer(std::make_shared<std::vector<uint8_t>>()),
- download_size(0), report_interval_milliseconds_(1000), rtc_(false) {}
+ download_size(0),
+ report_interval_milliseconds_(1000),
+ rtc_(false) {}
Name name;
bool verify;
@@ -67,7 +73,7 @@ struct ClientConfiguration {
};
class Rate {
-public:
+ public:
Rate() : rate_kbps_(0) {}
Rate(const std::string &rate) {
@@ -97,19 +103,28 @@ public:
packet_size * long(std::round(1000.0 * 8.0 / rate_kbps_)));
}
-private:
+ private:
float rate_kbps_;
};
struct ServerConfiguration {
ServerConfiguration()
- : name("b001::abcd/64"), virtual_producer(true), manifest(false),
- live_production(false), sign(false), content_lifetime(600000000_U32),
- content_object_size(1440), download_size(20 * 1024 * 1024),
+ : name("b001::abcd/64"),
+ virtual_producer(true),
+ manifest(false),
+ live_production(false),
+ sign(false),
+ content_lifetime(600000000_U32),
+ content_object_size(1440),
+ download_size(20 * 1024 * 1024),
hash_algorithm(HashAlgorithm::SHA_256),
keystore_name("/tmp/rsa_crypto_material.p12"),
- keystore_password("cisco"), multiphase_produce_(false), rtc_(false),
- production_rate_(std::string("2048kbps")), payload_size_(1400) {}
+ keystore_password("cisco"),
+ multiphase_produce_(false),
+ rtc_(false),
+ interactive_(false),
+ production_rate_(std::string("2048kbps")),
+ payload_size_(1400) {}
Prefix name;
bool virtual_producer;
@@ -124,6 +139,7 @@ struct ServerConfiguration {
std::string keystore_password;
bool multiphase_produce_;
bool rtc_;
+ bool interactive_;
Rate production_rate_;
std::size_t payload_size_;
};
@@ -132,10 +148,12 @@ class HIperfClient {
typedef std::chrono::time_point<std::chrono::steady_clock> Time;
typedef std::chrono::microseconds TimeDuration;
-public:
+ public:
HIperfClient(const ClientConfiguration &conf)
- : configuration_(conf), total_duration_milliseconds_(0),
- old_bytes_value_(0), signals_(io_service_, SIGINT) {}
+ : configuration_(conf),
+ total_duration_milliseconds_(0),
+ old_bytes_value_(0),
+ signals_(io_service_, SIGINT) {}
void processPayload(ConsumerSocket &c, std::size_t bytes_transferred,
const std::error_code &ec) {
@@ -154,6 +172,11 @@ public:
io_service_.stop();
}
+ void processPayloadRtc(ConsumerSocket &c, std::size_t bytes_transferred,
+ const std::error_code &ec) {
+ configuration_.receive_buffer->clear();
+ }
+
bool verifyData(ConsumerSocket &c, const ContentObject &contentObject) {
if (contentObject.getPayloadType() == PayloadType::CONTENT_OBJECT) {
std::cout << "VERIFY CONTENT" << std::endl;
@@ -298,11 +321,19 @@ public:
return ERROR_SETUP;
}
- ret = consumer_socket_->setSocketOption(
- ConsumerCallbacksOptions::CONTENT_RETRIEVED,
- (ConsumerContentCallback)std::bind(
- &HIperfClient::processPayload, this, std::placeholders::_1,
- std::placeholders::_2, std::placeholders::_3));
+ if (!configuration_.rtc_) {
+ ret = consumer_socket_->setSocketOption(
+ ConsumerCallbacksOptions::CONTENT_RETRIEVED,
+ (ConsumerContentCallback)std::bind(
+ &HIperfClient::processPayload, this, std::placeholders::_1,
+ std::placeholders::_2, std::placeholders::_3));
+ } else {
+ ret = consumer_socket_->setSocketOption(
+ ConsumerCallbacksOptions::CONTENT_RETRIEVED,
+ (ConsumerContentCallback)std::bind(
+ &HIperfClient::processPayloadRtc, this, std::placeholders::_1,
+ std::placeholders::_2, std::placeholders::_3));
+ }
if (ret == SOCKET_OPTION_NOT_SET) {
return ERROR_SETUP;
@@ -346,7 +377,7 @@ public:
return ERROR_SUCCESS;
}
-private:
+ private:
ClientConfiguration configuration_;
Time t_stats_;
Time t_download_;
@@ -360,13 +391,19 @@ private:
class HIperfServer {
const std::size_t log2_content_object_buffer_size = 8;
-public:
+ public:
HIperfServer(ServerConfiguration &conf)
- : configuration_(conf), signals_(io_service_, SIGINT),
+ : configuration_(conf),
+ signals_(io_service_, SIGINT),
rtc_timer_(io_service_),
content_objects_((std::uint16_t)(1 << log2_content_object_buffer_size)),
content_objects_index_(0),
- mask_((std::uint16_t)(1 << log2_content_object_buffer_size) - 1) {
+ mask_((std::uint16_t)(1 << log2_content_object_buffer_size) - 1),
+#ifndef _WIN32
+ input_(io_service_, ::dup(STDIN_FILENO)),
+ rtc_running_(false)
+#endif
+ {
std::string buffer(configuration_.payload_size_, 'X');
std::cout << "Producing contents under name " << conf.name.getName()
<< std::endl;
@@ -414,10 +451,9 @@ public:
<< std::endl;
}
- std::shared_ptr<utils::Identity>
- setProducerIdentity(std::string &keystore_name,
- std::string &keystore_password,
- HashAlgorithm &hash_algorithm) {
+ std::shared_ptr<utils::Identity> setProducerIdentity(
+ std::string &keystore_name, std::string &keystore_password,
+ HashAlgorithm &hash_algorithm) {
if (access(keystore_name.c_str(), F_OK) != -1) {
return std::make_shared<utils::Identity>(keystore_name, keystore_password,
hash_algorithm);
@@ -527,6 +563,36 @@ public:
}
}
+#ifndef _WIN32
+ void handleInput(const std::error_code &error, std::size_t length) {
+ if (error) {
+ producer_socket_->stop();
+ io_service_.stop();
+ }
+
+ if (rtc_running_) {
+ std::cout << "stop real time content production" << std::endl;
+ rtc_running_ = false;
+ rtc_timer_.cancel();
+ } else {
+ std::cout << "start real time content production" << std::endl;
+ rtc_running_ = true;
+ rtc_timer_.expires_from_now(
+ configuration_.production_rate_.getMicrosecondsForPacket(
+ configuration_.payload_size_));
+ rtc_timer_.async_wait(
+ std::bind(&HIperfServer::sendRTCContentObjectCallback, this,
+ std::placeholders::_1));
+ }
+
+ input_buffer_.consume(length); // Remove newline from input.
+ asio::async_read_until(
+ input_, input_buffer_, '\n',
+ std::bind(&HIperfServer::handleInput, this, std::placeholders::_1,
+ std::placeholders::_2));
+ }
+#endif
+
int run() {
std::cerr << "Starting to serve consumers" << std::endl;
@@ -537,12 +603,29 @@ public:
});
if (configuration_.rtc_) {
+#ifndef _WIN32
+ if (configuration_.interactive_) {
+ asio::async_read_until(
+ input_, input_buffer_, '\n',
+ std::bind(&HIperfServer::handleInput, this, std::placeholders::_1,
+ std::placeholders::_2));
+ } else {
+ rtc_running_ = true;
+ rtc_timer_.expires_from_now(
+ configuration_.production_rate_.getMicrosecondsForPacket(
+ configuration_.payload_size_));
+ rtc_timer_.async_wait(
+ std::bind(&HIperfServer::sendRTCContentObjectCallback, this,
+ std::placeholders::_1));
+ }
+#else
rtc_timer_.expires_from_now(
configuration_.production_rate_.getMicrosecondsForPacket(
configuration_.payload_size_));
rtc_timer_.async_wait(
std::bind(&HIperfServer::sendRTCContentObjectCallback, this,
std::placeholders::_1));
+#endif
}
io_service_.run();
@@ -550,7 +633,7 @@ public:
return ERROR_SUCCESS;
}
-private:
+ private:
ServerConfiguration configuration_;
asio::io_service io_service_;
asio::signal_set signals_;
@@ -559,6 +642,11 @@ private:
std::uint16_t content_objects_index_;
std::uint16_t mask_;
std::unique_ptr<ProducerSocket> producer_socket_;
+#ifndef _WIN32
+ asio::posix::stream_descriptor input_;
+ asio::streambuf input_buffer_;
+ bool rtc_running_;
+#endif
};
void usage() {
@@ -607,10 +695,16 @@ void usage() {
<< std::endl;
std::cerr << " <download_size> without "
"resetting the suffix to 0"
- << std::endl;
- std::cerr << "-B <bitrate> = bitrate for RTC "
+ << std::endl;
+ std::cerr << "-B <bitrate> = bitrate for RTC "
"producer, to be used with the -R option"
<< std::endl;
+#ifndef _WIN32
+ std::cerr << "-I = interactive mode,"
+ "start/stop real time content production "
+ "by pressing return. To be used with the -R option"
+ << std::endl;
+#endif
std::cerr << std::endl;
std::cerr << "Client specific:" << std::endl;
std::cerr << "-b <beta_parameter> = RAAQM beta parameter"
@@ -657,146 +751,150 @@ int main(int argc, char *argv[]) {
int opt;
#ifndef _WIN32
- while ((opt = getopt(argc, argv, "DSCf:b:d:W:RMc:vA:s:rmlk:y:p:hi:xB:")) !=
+ while ((opt = getopt(argc, argv, "DSCf:b:d:W:RMc:vA:s:rmlk:y:p:hi:xB:I")) !=
-1) {
switch (opt) {
- // Common
- case 'D': {
- daemon = true;
- break;
- }
+ // Common
+ case 'D': {
+ daemon = true;
+ break;
+ }
+ case 'I': {
+ server_configuration.interactive_ = true;
+ break;
+ }
#else
while ((opt = getopt(argc, argv, "SCf:b:d:W:RMc:vA:s:rmlk:y:p:hi:xB:")) !=
-1) {
switch (opt) {
#endif
- case 'f': {
- log_file = optarg;
- break;
- }
- case 'R': {
- client_configuration.rtc_ = true;
- server_configuration.rtc_ = true;
- break;
- }
+ case 'f': {
+ log_file = optarg;
+ break;
+ }
+ case 'R': {
+ client_configuration.rtc_ = true;
+ server_configuration.rtc_ = true;
+ break;
+ }
- // Server or Client
- case 'S': {
- role -= 1;
- break;
- }
- case 'C': {
- role += 1;
- break;
- }
+ // Server or Client
+ case 'S': {
+ role -= 1;
+ break;
+ }
+ case 'C': {
+ role += 1;
+ break;
+ }
- // Client specifc
- case 'b': {
- client_configuration.beta = std::stod(optarg);
- options = 1;
- break;
- }
- case 'd': {
- client_configuration.drop_factor = std::stod(optarg);
- options = 1;
- break;
- }
- case 'W': {
- client_configuration.window = std::stod(optarg);
- options = 1;
- break;
- }
- case 'M': {
- client_configuration.virtual_download = false;
- options = 1;
- break;
- }
- case 'c': {
- client_configuration.producer_certificate = std::string(optarg);
- options = 1;
- break;
- }
- case 'v': {
- client_configuration.verify = true;
- options = 1;
- break;
- }
- case 'i': {
- client_configuration.report_interval_milliseconds_ = std::stoul(optarg);
- options = 1;
- break;
- }
+ // Client specifc
+ case 'b': {
+ client_configuration.beta = std::stod(optarg);
+ options = 1;
+ break;
+ }
+ case 'd': {
+ client_configuration.drop_factor = std::stod(optarg);
+ options = 1;
+ break;
+ }
+ case 'W': {
+ client_configuration.window = std::stod(optarg);
+ options = 1;
+ break;
+ }
+ case 'M': {
+ client_configuration.virtual_download = false;
+ options = 1;
+ break;
+ }
+ case 'c': {
+ client_configuration.producer_certificate = std::string(optarg);
+ options = 1;
+ break;
+ }
+ case 'v': {
+ client_configuration.verify = true;
+ options = 1;
+ break;
+ }
+ case 'i': {
+ client_configuration.report_interval_milliseconds_ = std::stoul(optarg);
+ options = 1;
+ break;
+ }
- // Server specific
- case 'A': {
- server_configuration.download_size = std::stoul(optarg);
- options = -1;
- break;
- }
- case 's': {
- server_configuration.payload_size_ = std::stoul(optarg);
- options = -1;
- break;
- }
- case 'r': {
- server_configuration.virtual_producer = false;
- options = -1;
- break;
- }
- case 'm': {
- server_configuration.manifest = true;
- options = -1;
- break;
- }
- case 'l': {
- server_configuration.live_production = true;
- options = -1;
- break;
- }
- case 'k': {
- server_configuration.keystore_name = std::string(optarg);
- server_configuration.sign = true;
- options = -1;
- break;
- }
- case 'y': {
- if (strncasecmp(optarg, "sha256", 6) == 0) {
- server_configuration.hash_algorithm = HashAlgorithm::SHA_256;
- } else if (strncasecmp(optarg, "sha512", 6) == 0) {
- server_configuration.hash_algorithm = HashAlgorithm::SHA_512;
- } else if (strncasecmp(optarg, "crc32", 5) == 0) {
- server_configuration.hash_algorithm = HashAlgorithm::CRC32C;
- } else {
- std::cerr << "Ignored unknown hash algorithm. Using SHA 256."
- << std::endl;
+ // Server specific
+ case 'A': {
+ server_configuration.download_size = std::stoul(optarg);
+ options = -1;
+ break;
}
- options = -1;
- break;
- }
- case 'p': {
- server_configuration.keystore_password = std::string(optarg);
- options = -1;
- break;
- }
- case 'x': {
- server_configuration.multiphase_produce_ = true;
- options = -1;
- break;
- }
- case 'B': {
- auto str = std::string(optarg);
- std::transform(str.begin(), str.end(), str.begin(), ::tolower);
- std::cout << "---------------------------------------------------------"
- "---------------------->"
- << str << std::endl;
- server_configuration.production_rate_ = str;
- options = -1;
- break;
- }
- case 'h':
- default:
- usage();
- return EXIT_FAILURE;
+ case 's': {
+ server_configuration.payload_size_ = std::stoul(optarg);
+ options = -1;
+ break;
+ }
+ case 'r': {
+ server_configuration.virtual_producer = false;
+ options = -1;
+ break;
+ }
+ case 'm': {
+ server_configuration.manifest = true;
+ options = -1;
+ break;
+ }
+ case 'l': {
+ server_configuration.live_production = true;
+ options = -1;
+ break;
+ }
+ case 'k': {
+ server_configuration.keystore_name = std::string(optarg);
+ server_configuration.sign = true;
+ options = -1;
+ break;
+ }
+ case 'y': {
+ if (strncasecmp(optarg, "sha256", 6) == 0) {
+ server_configuration.hash_algorithm = HashAlgorithm::SHA_256;
+ } else if (strncasecmp(optarg, "sha512", 6) == 0) {
+ server_configuration.hash_algorithm = HashAlgorithm::SHA_512;
+ } else if (strncasecmp(optarg, "crc32", 5) == 0) {
+ server_configuration.hash_algorithm = HashAlgorithm::CRC32C;
+ } else {
+ std::cerr << "Ignored unknown hash algorithm. Using SHA 256."
+ << std::endl;
+ }
+ options = -1;
+ break;
+ }
+ case 'p': {
+ server_configuration.keystore_password = std::string(optarg);
+ options = -1;
+ break;
+ }
+ case 'x': {
+ server_configuration.multiphase_produce_ = true;
+ options = -1;
+ break;
+ }
+ case 'B': {
+ auto str = std::string(optarg);
+ std::transform(str.begin(), str.end(), str.begin(), ::tolower);
+ std::cout << "---------------------------------------------------------"
+ "---------------------->"
+ << str << std::endl;
+ server_configuration.production_rate_ = str;
+ options = -1;
+ break;
+ }
+ case 'h':
+ default:
+ usage();
+ return EXIT_FAILURE;
}
}
@@ -875,9 +973,9 @@ int main(int argc, char *argv[]) {
return 0;
}
-} // end namespace interface
+} // end namespace interface
-} // end namespace transport
+} // end namespace transport
int main(int argc, char *argv[]) {
return transport::interface::main(argc, argv);