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OpenXG-RAN
Commit 68e0d0eb authored by masayuki.harada's avatar masayuki.harada
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Fix bad sync between L2 and L1.

parent b9a2523f
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Showing with 59 additions and 51 deletions
nfapi/open-nFAPI/vnf/src/vnf_p7.c
View file @ 68e0d0eb
......@@ -1025,11 +1025,15 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
if (phy->filtered_adjust && (phy->sf_offset_filtered > 1e6 || phy->sf_offset_filtered < -1e6))
{
#ifndef PHY_RM
phy->filtered_adjust = 0;
phy->zero_count=0;
phy->min_sync_cycle_count = 2;
phy->in_sync = 0;
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s - ADJUST TOO BAD - go out of filtered phy->sf_offset_filtered:%d\n", __FUNCTION__, phy->sf_offset_filtered);
#endif
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s - ADJUST TOO BAD - filtered:%d (%4d/%d) PNF to VNF !sync phy_id:%d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d\n"
, __FUNCTION__, phy->sf_offset_filtered,NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id, ind.t1, ind.t2, ind.t3, t4
,tx_2_rx, pnf_proc_time, latency);
}
if(phy->min_sync_cycle_count)
......@@ -1161,24 +1165,24 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
if(phy->in_sync)
{
#ifndef PHY_RM
// in sync
//if(phy->sf_offset_filtered > 250)
//{
// // VNF is slow
// phy->insync_minor_adjustment = insync_minor_adjustment_1; //25;
// phy->insync_minor_adjustment_duration = ((phy->sf_offset_filtered) / insync_minor_adjustment_1);
//}
//else if(phy->sf_offset_filtered < -250)
//{
// // VNF is fast
// phy->insync_minor_adjustment = -(insync_minor_adjustment_1); //25;
// phy->insync_minor_adjustment_duration = (((phy->sf_offset_filtered) / -(insync_minor_adjustment_1)));
//}
//else
if(phy->sf_offset_filtered > 250)
{
// VNF is slow
phy->insync_minor_adjustment = insync_minor_adjustment_1; //25;
phy->insync_minor_adjustment_duration = ((phy->sf_offset_filtered) / insync_minor_adjustment_1);
}
else if(phy->sf_offset_filtered < -250)
{
// VNF is fast
phy->insync_minor_adjustment = -(insync_minor_adjustment_1); //25;
phy->insync_minor_adjustment_duration = (((phy->sf_offset_filtered) / -(insync_minor_adjustment_1)));
}
else
{
phy->insync_minor_adjustment = 0;
}
if(phy->insync_minor_adjustment != 0)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "(%4d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d subframes (sf_offset_filtered:%d) %d %d %d NEW:%d CURR:%d adjustment:%d\n",
......@@ -1190,6 +1194,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
NFAPI_SFNSF2DEC(curr_sfn_sf),
phy->adjustment);
}
#endif
}
}
else
......@@ -1201,25 +1206,26 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
}
else if(phy->adjustment > 0)
{
#ifndef PHY_RM
// VNF is slow
//if(phy->adjustment == 1)
//{
//
// if(phy->sf_offset_filtered > 250)
// {
// // VNF is slow
// phy->insync_minor_adjustment = insync_minor_adjustment_2;
// phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered - 250) / insync_minor_adjustment_2);
// }
// else if(phy->sf_offset_filtered < -250)
// {
// // VNF is fast
// phy->insync_minor_adjustment = -(insync_minor_adjustment_2);
// phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered + 250) / -(insync_minor_adjustment_2));
// }
//
//}
//else
if(phy->adjustment == 1)
{
if(phy->sf_offset_filtered > 250)
{
// VNF is slow
phy->insync_minor_adjustment = insync_minor_adjustment_2;
phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered - 250) / insync_minor_adjustment_2);
}
else if(phy->sf_offset_filtered < -250)
{
// VNF is fast
phy->insync_minor_adjustment = -(insync_minor_adjustment_2);
phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered + 250) / -(insync_minor_adjustment_2));
}
}
else
{
// out of sync?
}
......@@ -1231,28 +1237,29 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
NFAPI_SFNSF2DEC(new_sfn_sf),
NFAPI_SFNSF2DEC(curr_sfn_sf),
phy->adjustment);
#endif
}
else if(phy->adjustment < 0)
{
#ifndef PHY_RM
// VNF is fast
if(phy->adjustment == -1)
{
//
if(phy->sf_offset_filtered > 250)
{
// VNF is slow
phy->insync_minor_adjustment = insync_minor_adjustment_2;
phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered - 250) / insync_minor_adjustment_2);
}
else if(phy->sf_offset_filtered < -250)
{
// VNF is fast
//if(phy->adjustment == -1)
//{
// //
// if(phy->sf_offset_filtered > 250)
// {
// // VNF is slow
// phy->insync_minor_adjustment = insync_minor_adjustment_2;
// phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered - 250) / insync_minor_adjustment_2);
// }
// else if(phy->sf_offset_filtered < -250)
// {
// // VNF is fast
// phy->insync_minor_adjustment = -(insync_minor_adjustment_2);
// phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered + 250) / -(insync_minor_adjustment_2));
// }
//}
//else
phy->insync_minor_adjustment = -(insync_minor_adjustment_2);
phy->insync_minor_adjustment_duration = 2 * ((phy->sf_offset_filtered + 250) / -(insync_minor_adjustment_2));
}
}
else
{
// out of sync?
}
......@@ -1261,6 +1268,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id,
phy->insync_minor_adjustment, phy->insync_minor_adjustment_duration, phy->adjustment, phy->sf_offset_filtered,
insync_minor_adjustment_1, insync_minor_adjustment_2, phy->sf_offset_trend);
#endif
}
/*
......
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