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moved sending acks to SSUData

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orignal 2014-06-10 11:19:31 -04:00
parent 7bb5054644
commit 165a079928
4 changed files with 22 additions and 18 deletions
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19
SSUData.cpp
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@ -113,7 +113,7 @@ namespace ssu
m_IncomleteMessages[msgID] = new IncompleteMessage (msg);
if (isLast)
{
m_Session.SendMsgAck (msgID);
SendMsgAck (msgID);
msg->FromSSU (msgID);
if (m_Session.GetState () == eSessionStateEstablished)
i2p::HandleI2NPMessage (msg);
@ -183,6 +183,23 @@ namespace ssu
}
DeleteI2NPMessage (msg);
}
void SSUData::SendMsgAck (uint32_t msgID)
{
uint8_t buf[48 + 18]; // actual length is 44 = 37 + 7 but pad it to multiple of 16
uint8_t * payload = buf + sizeof (SSUHeader);
*payload = DATA_FLAG_EXPLICIT_ACKS_INCLUDED; // flag
payload++;
*payload = 1; // number of ACKs
payload++;
*(uint32_t *)(payload) = htobe32 (msgID); // msgID
payload += 4;
*payload = 0; // number of fragments
// encrypt message with session key
m_Session.FillHeaderAndEncrypt (PAYLOAD_TYPE_DATA, buf, 48);
m_Session.Send (buf, 48);
}
}
}