RE: [PATCH v2 3/3] net/octeon_ep: support link status

[Veerasenareddy Burru <vburru@marvell.com>]

> -----Original Message-----
> From: Sathesh Edara <sedara@marvell.com>
> Sent: Wednesday, July 27, 2022 2:22 AM
> To: Satananda Burla <sburla@marvell.com>; Jerin Jacob Kollanukkaran
> <jerinj@marvell.com>; Sathesh B Edara <sedara@marvell.com>; Radha
> Chintakuntla <radhac@marvell.com>; Veerasenareddy Burru
> <vburru@marvell.com>
> Cc: dev@dpdk.org
> Subject: [PATCH v2 3/3] net/octeon_ep: support link status
> 
> Added functionality to update link speed, duplex mode and link state.
> 
> Signed-off-by: Sathesh Edara <sedara@marvell.com>
> ---
>  doc/guides/nics/features/octeon_ep.ini |  1 +
> drivers/net/octeon_ep/otx_ep_ethdev.c  | 17 +++++++++++++++++
>  2 files changed, 18 insertions(+)
> 
> diff --git a/doc/guides/nics/features/octeon_ep.ini
> b/doc/guides/nics/features/octeon_ep.ini
> index b304ff8877..305e219262 100644
> --- a/doc/guides/nics/features/octeon_ep.ini
> +++ b/doc/guides/nics/features/octeon_ep.ini
> @@ -9,4 +9,5 @@ SR-IOV               = Y
>  Linux                = Y
>  x86-64               = Y
>  Basic stats          = Y
> +Link status          = Y
>  Usage doc            = Y
> diff --git a/drivers/net/octeon_ep/otx_ep_ethdev.c
> b/drivers/net/octeon_ep/otx_ep_ethdev.c
> index cb45bd7a8a..77def6daa1 100644
> --- a/drivers/net/octeon_ep/otx_ep_ethdev.c
> +++ b/drivers/net/octeon_ep/otx_ep_ethdev.c
> @@ -387,6 +387,22 @@ otx_ep_dev_stats_get(struct rte_eth_dev
> *eth_dev,
>  	return 0;
>  }
> 
> +static int
> +otx_ep_dev_link_update(struct rte_eth_dev *eth_dev, int
> +wait_to_complete) {
> +	RTE_SET_USED(wait_to_complete);
> +
> +	if (!eth_dev->data->dev_started)
> +		return 0;
> +	struct rte_eth_link link;
> +
> +	memset(&link, 0, sizeof(link));
> +	link.link_status = RTE_ETH_LINK_UP;
> +	link.link_speed  = RTE_ETH_SPEED_NUM_10G;
> +	link.link_duplex = RTE_ETH_LINK_FULL_DUPLEX;
> +	return rte_eth_linkstatus_set(eth_dev, &link); }
> +
>  /* Define our ethernet definitions */
>  static const struct eth_dev_ops otx_ep_eth_dev_ops = {
>  	.dev_configure		= otx_ep_dev_configure,
> @@ -399,6 +415,7 @@ static const struct eth_dev_ops otx_ep_eth_dev_ops
> = {
>  	.dev_infos_get		= otx_ep_dev_info_get,
>  	.stats_get		= otx_ep_dev_stats_get,
>  	.stats_reset		= otx_ep_dev_stats_reset,
> +	.link_update		= otx_ep_dev_link_update,
Ack
>  };
> 
>  static int
> --
> 2.36.1