[PATCH 1/3] examples/ptpclient: add the check for PTP capability
Dongdong Liu
liudongdong3 at huawei.com
Tue Jun 28 15:39:57 CEST 2022
From: Huisong Li <lihuisong at huawei.com>
If a port doesn't support PTP, there is no need to keep running
app. So this patch adds the check for PTP capability.
Signe-off-by: Huisong Li <lihuisong at huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3 at huawei.com>
---
examples/ptpclient/ptpclient.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/examples/ptpclient/ptpclient.c b/examples/ptpclient/ptpclient.c
index 1f1c9c9c52..9689f42f86 100644
--- a/examples/ptpclient/ptpclient.c
+++ b/examples/ptpclient/ptpclient.c
@@ -195,6 +195,11 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
if (dev_info.rx_offload_capa & RTE_ETH_RX_OFFLOAD_TIMESTAMP)
port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_TIMESTAMP;
+ else {
+ printf("port(%u) doesn't support PTP: %s\n", port,
+ strerror(-retval));
+ return -ENOTSUP;
+ }
if (dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE)
port_conf.txmode.offloads |=
--
2.22.0
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