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be more conservative in marking packets as mtu-probes (#689)

This commit is contained in:
Arvid Norberg 2016-05-02 00:17:17 -04:00
parent 95e348bef7
commit 7048eb1f5c
1 changed files with 2 additions and 2 deletions
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4
src/utp_stream.cpp
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@ -1754,7 +1754,7 @@ private:
// send_pkt() again) // send_pkt() again)
// returns true if there is more space for payload in our // returns true if there is more space for payload in our
// congestion window, false if there is no more space. // congestion window, false if there is no more space.
bool utp_socket_impl::send_pkt(int flags) bool utp_socket_impl::send_pkt(int const flags)
{ {
#ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS #ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS
INVARIANT_CHECK; INVARIANT_CHECK;
@ -2033,7 +2033,7 @@ bool utp_socket_impl::send_pkt(int flags)
// for ST_DATA packets, payload size is 0. Such packets do not have unique // for ST_DATA packets, payload size is 0. Such packets do not have unique
// sequence numbers and should never be used as mtu probes // sequence numbers and should never be used as mtu probes
if ((mtu_probe || p->mtu_probe) && payload_size > 0) if ((mtu_probe || p->mtu_probe) && payload_size > m_mtu_floor)
{ {
p->mtu_probe = true; p->mtu_probe = true;
m_mtu_seq = m_seq_nr; m_mtu_seq = m_seq_nr;