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limited number of acked packets to 511

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orignal 2023-03-02 16:18:25 -05:00
parent 75c9f596b2
commit 4db643aa8e
2 changed files with 3 additions and 3 deletions
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2
libi2pd/SSU2Session.cpp
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@ -1661,7 +1661,7 @@ namespace transport
// ranges
len -= 5;
const uint8_t * ranges = buf + 5;
while (len > 0 && firstPacketNum)
while (len > 0 && firstPacketNum && ackThrough - firstPacketNum < SSU2_MAX_NUM_ACK_PACKETS)
{
uint32_t lastPacketNum = firstPacketNum - 1;
if (*ranges > lastPacketNum) break;

4
libi2pd/SSU2Session.h
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@ -49,10 +49,10 @@ namespace transport
const float SSU2_kAPPA = 1.8;
const size_t SSU2_MAX_OUTGOING_QUEUE_SIZE = 500; // in messages
const int SSU2_MAX_NUM_ACNT = 255; // acnt, acks or nacks
const int SSU2_MAX_NUM_ACK_PACKETS = 510; // 2*255 ack + nack
const int SSU2_MAX_NUM_ACK_PACKETS = 511; // ackthrough + acnt + 1 range
const int SSU2_MAX_NUM_ACK_RANGES = 32; // to send
const uint8_t SSU2_MAX_NUM_FRAGMENTS = 64;
const int SSU2_SEND_DATETIME_NUM_PACKETS = 250;
const int SSU2_SEND_DATETIME_NUM_PACKETS = 256;
// flags
const uint8_t SSU2_FLAG_IMMEDIATE_ACK_REQUESTED = 0x01;