Add stats: pcu.bts.N.pdch.occupied.gprs/egprs

Add stats needed for performance measurements in
3GPP TS 52.402 § B.2.1.54-55.

Split m_num_tbfs to count GPRS and EGPRS TBFs separately. Move the code
that updates m_num_tbfs and sets the PDCH_OCCUPIED stats to a separate
function, as it's mostly the same in the TBF attach and detach.

Related: SYS#4878
Change-Id: I0c0a1121b4ae5f031782e7e63a0c28eb0b6c8b42

1 files changed, 0 insertions, 6 deletions

diff --git a/src/tbf.h b/src/tbf.h
index 09329333..3aaf9fb0 100644
--- a/src/tbf.h
+++ b/src/tbf.h
@@ -354,12 +354,6 @@ inline bool gprs_rlcmac_tbf::is_egprs_enabled() const
 	return m_egprs_enabled;
 }
 
-inline void gprs_rlcmac_tbf::enable_egprs()
-{
-	m_egprs_enabled = true;
-	window()->set_sns(RLC_EGPRS_SNS);
-}
-
 inline enum gprs_rlcmac_tbf_direction reverse(enum gprs_rlcmac_tbf_direction dir)
 {
 	return (enum gprs_rlcmac_tbf_direction)