From 91621686b49ed0cbb42481190b453e9f0c8ed79c Mon Sep 17 00:00:00 2001 From: Nicola Baldo Date: Mon, 14 Apr 2014 17:21:29 +0200 Subject: [PATCH] added comment --- src/lte/model/lte-rlc-am.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/lte/model/lte-rlc-am.cc b/src/lte/model/lte-rlc-am.cc index 1c915d0f6..1e18533b4 100644 --- a/src/lte/model/lte-rlc-am.cc +++ b/src/lte/model/lte-rlc-am.cc @@ -1831,6 +1831,8 @@ LteRlcAm::ExpirePollRetransmitTimer (void) if ( m_txonBufferSize == 0 && m_retxBufferSize == 0 ) { + // see section 5.2.2.3 + // note the difference between Rel 8 and Rel 11 specs; we follow Rel 11 here NS_LOG_INFO ("txonBuffer and retxBuffer empty. Move PDUs up to = " << m_vtS.GetValue () - 1 << " to retxBuffer"); uint16_t sn = 0; for ( sn = m_vtA.GetValue(); sn < m_vtS.GetValue (); sn++ )