[dpdk-dev] [PATCH] examples/ptpclient: fix Tx configuration

[Pablo de Lara]

The PTP Client application requires IEEE1588 to be supported
by the network driver used, which needs full Tx data path
to be used.

Fixes: b960219b0d83 ("examples/ptpclient: convert to new ethdev offloads API")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
---
 examples/ptpclient/ptpclient.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/ptpclient/ptpclient.c b/examples/ptpclient/ptpclient.c
index 1cf251922..83821eb8d 100644
--- a/examples/ptpclient/ptpclient.c
+++ b/examples/ptpclient/ptpclient.c
@@ -194,6 +194,8 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
 		port_conf.txmode.offloads |=
 			DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+	/* Force full Tx path in the driver, required for IEEE1588 */
+	port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
 
 	/* Configure the Ethernet device. */
 	retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
-- 
2.14.3