Re: [PATCH] net/bonding: fix RSS not work for bonding

["Min Hu (Connor)" <humin29@huawei.com>]

Hi,
When you send the new version patch, you should add tile like:
[PATCH v2], [PATCH v3]...

Also, you missed other tips in the doc. I think you should read it
carefully.
Please refer to:
https://doc.dpdk.org/guides/contributing/patches.html

Thanks.

在 2022/1/18 10:59, Yu Wenjun 写道:
> RSS don't work when bond_ethdev_configure called before
> rte_eth_bond_slave_add in DPDK21.11.
> 
> e.g.:
> 
> dont't work(examples/bond/main.c):
> rte_eth_bond_create()
> rte_eth_dev_configure()
> rte_eth_bond_slave_add()
> rte_eth_dev_start()
> 
> work(testpmd):
> rte_eth_bond_create()
> rte_eth_bond_slave_add()
> rte_eth_dev_configure()
> rte_eth_dev_start()
> 
> Signed-off-by: Yu Wenjun <yuwenjun@cmss.chinamobile.com>
> Acked-by: Min Hu (Connor) <humin29@huawei.com>
> ---
>   drivers/net/bonding/rte_eth_bond_pmd.c | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
> index 84f4900ee5..31bcee15cf 100644
> --- a/drivers/net/bonding/rte_eth_bond_pmd.c
> +++ b/drivers/net/bonding/rte_eth_bond_pmd.c
> @@ -3504,6 +3504,11 @@ bond_ethdev_configure(struct rte_eth_dev *dev)
>   	if (dev->data->dev_conf.rxmode.mq_mode & RTE_ETH_MQ_RX_RSS) {
>   		struct rte_eth_rss_conf *rss_conf =
>   			&dev->data->dev_conf.rx_adv_conf.rss_conf;
> +
> +		if (internals->rss_key_len == 0) {
> +			internals->rss_key_len = sizeof(default_rss_key);
> +		}
> +
>   		if (rss_conf->rss_key != NULL) {
>   			if (internals->rss_key_len > rss_conf->rss_key_len) {
>   				RTE_BOND_LOG(ERR, "Invalid rss key length(%u)",
>