[v2,1/3] examples/ptpclient: add the check for PTP capability
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Commit Message
From: Huisong Li <lihuisong@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.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
---
examples/ptpclient/ptpclient.c | 5 +++++
1 file changed, 5 insertions(+)
@@ -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 |=