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transmit our timestamp in network order. Fixes a problem with sending data to Linux and BSD hosts which Travis helped debug. Also only update SRTT when data has been acknowledged.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20787 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Hugo Santos 2007-04-23 22:15:20 +00:00
parent 56490cf3b7
commit 006e498fa9
1 changed files with 7 additions and 7 deletions
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10
src/add-ons/kernel/network/protocols/tcp/TCPEndpoint.cpp
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@ -1075,7 +1075,7 @@ TCPEndpoint::_SendQueued(bool force, uint32 sendWindow)
if (fFlags & FLAG_OPTION_TIMESTAMP) {
segment.options |= TCP_HAS_TIMESTAMPS;
segment.TSecr = fReceivedTSval;
segment.TSval = htonl(tcp_now());
segment.TSval = tcp_now();
}
if ((segment.flags & TCP_FLAG_SYNCHRONIZE)
@ -1665,15 +1665,15 @@ TCPEndpoint::_Acknowledged(tcp_segment_header &segment)
if (fSendUnacknowledged == fSendMax)
gStackModule->cancel_timer(&fRetransmitTimer);
if (fSendQueue.Used() < previouslyUsed) {
// this ACK acknowledged data
if (segment.options & TCP_HAS_TIMESTAMPS)
_UpdateSRTT(tcp_diff_timestamp(ntohl(segment.TSecr)));
_UpdateSRTT(tcp_diff_timestamp(segment.TSecr));
else {
// TODO Fallback to RFC 793 type estimation
}
if (fSendQueue.Used() < previouslyUsed) {
// this ACK acknowledged data
if (is_writable(fState)) {
// notify threads waiting on the socket to become writable again
fSendList.Signal();