DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH] net/hns3: fix IEEE 1588 PTP
@ 2021-04-29  9:19 Min Hu (Connor)
  2021-05-04 15:04 ` Ferruh Yigit
  0 siblings, 1 reply; 2+ messages in thread
From: Min Hu (Connor) @ 2021-04-29  9:19 UTC (permalink / raw)
  To: dev; +Cc: ferruh.yigit

When jumbo frame is enabled, Rx function will choose 'Scalar Scattered'
function which has no PTP handling.

This patche fixed it by add PTP handling in 'Scalar Scattered' function.

Fixes: 38b539d96eb6 ("net/hns3: support IEEE 1588 PTP")

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
 drivers/net/hns3/hns3_rxtx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index 3881a72..5b22c6c 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -2654,6 +2654,9 @@ hns3_recv_scattered_pkts(void *rx_queue,
 			continue;
 		}
 
+		if (unlikely(bd_base_info & BIT(HNS3_RXD_TS_VLD_B)))
+			hns3_rx_ptp_timestamp_handle(rxq, first_seg, rxdp);
+
 		/*
 		 * The last buffer of the received packet. packet len from
 		 * buffer description may contains CRC len, packet len should
@@ -2704,6 +2707,9 @@ hns3_recv_scattered_pkts(void *rx_queue,
 		first_seg->packet_type = hns3_rx_calc_ptype(rxq,
 						l234_info, ol_info);
 
+		if (first_seg->packet_type == RTE_PTYPE_L2_ETHER_TIMESYNC)
+			rxm->ol_flags |= PKT_RX_IEEE1588_PTP;
+
 		hns3_rxd_to_vlan_tci(rxq, first_seg, l234_info, &rxd);
 
 		/* Increment bytes counter */
-- 
2.7.4


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-05-04 15:05 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-29  9:19 [dpdk-dev] [PATCH] net/hns3: fix IEEE 1588 PTP Min Hu (Connor)
2021-05-04 15:04 ` Ferruh Yigit

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).