diff mbox series

[v2,15/15] app/testpmd: support shared Rx queue for ieee1588 fwd

Message ID 20210811140418.393264-15-xuemingl@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers show
Series [v2,01/15] ethdev: introduce shared Rx queue | expand

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Commit Message

Xueming(Steven) Li Aug. 11, 2021, 2:04 p.m. UTC
From: Xiaoyu Min <jackmin@nvidia.com>

Add support of shared rxq.
If shared rxq is enabled, filter packet by stream according
to mbuf->port value and then fwd it in stream basis (as before).

If shared rxq is not enabled, just fwd it as usual in stream basis.

Signed-off-by: Xiaoyu Min <jackmin@nvidia.com>
---
 app/test-pmd/ieee1588fwd.c | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/app/test-pmd/ieee1588fwd.c b/app/test-pmd/ieee1588fwd.c
index 034f238c34..dc6bf0e39d 100644
--- a/app/test-pmd/ieee1588fwd.c
+++ b/app/test-pmd/ieee1588fwd.c
@@ -90,23 +90,17 @@  port_ieee1588_tx_timestamp_check(portid_t pi)
 }
 
 static void
-ieee1588_packet_fwd(struct fwd_stream *fs)
+ieee1588_fwd_stream(struct fwd_stream *fs, uint16_t nb_rx,
+		struct rte_mbuf **pkt)
 {
-	struct rte_mbuf  *mb;
+	struct rte_mbuf *mb = (*pkt);
 	struct rte_ether_hdr *eth_hdr;
 	struct rte_ether_addr addr;
 	struct ptpv2_msg *ptp_hdr;
 	uint16_t eth_type;
 	uint32_t timesync_index;
 
-	/*
-	 * Receive 1 packet at a time.
-	 */
-	if (rte_eth_rx_burst(fs->rx_port, fs->rx_queue, &mb, 1) == 0)
-		return;
-
-	fs->rx_packets += 1;
-
+	RTE_SET_USED(nb_rx);
 	/*
 	 * Check that the received packet is a PTP packet that was detected
 	 * by the hardware.
@@ -198,6 +192,22 @@  ieee1588_packet_fwd(struct fwd_stream *fs)
 	port_ieee1588_tx_timestamp_check(fs->rx_port);
 }
 
+/*
+ * Wrapper of real fwd ingine.
+ */
+static void
+ieee1588_packet_fwd(struct fwd_stream *fs)
+{
+	struct rte_mbuf *mb;
+
+	if (rte_eth_rx_burst(fs->rx_port, fs->rx_queue, &mb, 1) == 0)
+		return;
+	if (unlikely(rxq_share > 0))
+		forward_shared_rxq(fs, 1, &mb, ieee1588_fwd_stream);
+	else
+		ieee1588_fwd_stream(fs, 1, &mb);
+}
+
 static void
 port_ieee1588_fwd_begin(portid_t pi)
 {