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Connection compressor fix from #338. This changes starting times of
quite a few connections in the test-suite, but that all seems legitimate.
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2 changed files with 0 additions and 35 deletions
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@ -391,26 +391,6 @@ Connection* ConnCompressor::NextFromOrig(PendingConn* pending, double t,
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{
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if ( (tp->th_flags & TH_ACK) && ! pending->ACK )
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Weird(pending, t, "repeated_SYN_with_ack");
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else
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{
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// We adjust the start-time. Unfortunately
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// this means that we have to create a new
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// PendingConn as all of them need to be
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// monotonically increasing in time. This
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// leads to some inconsistencies with TCP.cc,
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// as by doing this we basically restart our
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// attempt_timer.
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pending = MoveState(t, pending);
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// Removing is necessary because the key
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// will be destroyed at some point.
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conns.Remove(&pending->key, sizeof(pending->key),
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pending->hash, true);
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conns.Dictionary::Insert(&pending->key,
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sizeof(pending->key), pending->hash,
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MakeMapPtr(pending), 0);
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}
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}
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else
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@ -715,17 +695,6 @@ uint8 ConnCompressor::MakeFlags(const PendingConn* c) const
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return tcp_flags;
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}
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ConnCompressor::PendingConn* ConnCompressor::MoveState(double time,
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PendingConn* c)
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{
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PendingConn* nc = MakeNewState(time);
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memcpy(nc, c, sizeof(PendingConn));
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c->invalid = 1;
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nc->time = time;
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++sizes.pending_in_mem;
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return nc;
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}
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ConnCompressor::PendingConn* ConnCompressor::MakeNewState(double t)
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{
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// See if there is enough space in the current block.
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@ -138,10 +138,6 @@ private:
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// Fakes a TCP packet based on the available information.
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const IP_Hdr* PendingConnToPacket(const PendingConn* c);
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// For changing the timestamp of PendingConn - allocates a new one,
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// sets the given time, and copies all other data from old.
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PendingConn* MoveState(double time, PendingConn* old);
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// Construct a TCP-flags byte.
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uint8 MakeFlags(const PendingConn* c) const;
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