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Code Pull Requests Releases Activity

Added simple conditional packet send delay

This commit is contained in:
Martin Willi 2010-05-18 12:20:32 +02:00
parent 42df8beeb6
commit 45def2147b
1 changed files with 39 additions and 2 deletions
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41
src/libcharon/network/sender.c
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@ -67,6 +67,21 @@ struct private_sender_t {
* Delay for sending outgoing packets, to simulate larger RTT
*/
int send_delay;
/**
* Specific message type to delay, 0 for any
*/
int send_delay_type;
/**
* Delay request messages?
*/
bool send_delay_request;
/**
* Delay response messages?
*/
bool send_delay_response;
};
METHOD(sender_t, send_, void,
@ -80,7 +95,23 @@ METHOD(sender_t, send_, void,
if (this->send_delay)
{
usleep(this->send_delay * 1000);
message_t *message;
message = message_create_from_packet(packet->clone(packet));
if (message->parse_header(message) == SUCCESS)
{
if (this->send_delay_type == 0 ||
this->send_delay_type == message->get_exchange_type(message))
{
if ((message->get_request(message) && this->send_delay_request) ||
(!message->get_request(message) && this->send_delay_response))
{
DBG1(DBG_NET, "using send delay: %dms", this->send_delay);
usleep(this->send_delay * 1000);
}
}
}
message->destroy(message);
}
this->mutex->lock(this->mutex);
@ -155,7 +186,13 @@ sender_t * sender_create()
.job = callback_job_create((callback_job_cb_t)send_packets,
this, NULL, NULL),
.send_delay = lib->settings->get_int(lib->settings,
"charon.send_delay", 0),
"charon.send_delay", 0),
.send_delay_type = lib->settings->get_int(lib->settings,
"charon.send_delay_type", 0),
.send_delay_request = lib->settings->get_bool(lib->settings,
"charon.send_delay_request", TRUE),
.send_delay_response = lib->settings->get_int(lib->settings,
"charon.send_delay_response", TRUE),
);
charon->processor->queue_job(charon->processor, (job_t*)this->job);