Re: [dpdk-dev] [PATCH v1 0/6] Extended xstats API in ethdev library to allow grouping of stats

[Thomas Monjalon <thomas@monjalon.net>]

01/05/2017 23:34, Thomas Monjalon:
> I am doing these small changes in your patches:

More explanations below

> --- a/drivers/net/e1000/igb_ethdev.c
> +++ b/drivers/net/e1000/igb_ethdev.c
> @@ -395,7 +395,7 @@ static const struct eth_dev_ops eth_igb_ops = {
>         .link_update          = eth_igb_link_update,
>         .stats_get            = eth_igb_stats_get,
>         .xstats_get           = eth_igb_xstats_get,
> -       .xstats_get_by_id    = eth_igb_xstats_get_by_id,
> +       .xstats_get_by_id     = eth_igb_xstats_get_by_id,
>         .xstats_get_names_by_id = eth_igb_xstats_get_names_by_id,
>         .xstats_get_names     = eth_igb_xstats_get_names,
>         .stats_reset          = eth_igb_stats_reset,
> 
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -532,7 +532,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
>         .link_update          = ixgbe_dev_link_update,
>         .stats_get            = ixgbe_dev_stats_get,
>         .xstats_get           = ixgbe_dev_xstats_get,
> -       .xstats_get_by_id    = ixgbe_dev_xstats_get_by_id,
> +       .xstats_get_by_id     = ixgbe_dev_xstats_get_by_id,
>         .stats_reset          = ixgbe_dev_stats_reset,
>         .xstats_reset         = ixgbe_dev_xstats_reset,
>         .xstats_get_names     = ixgbe_dev_xstats_get_names,

It is just for correct alignment.

> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -188,7 +188,7 @@ rte_eth_dev_allocated(const char *name)
>  static uint8_t
>  rte_eth_dev_find_free_port(void)
>  {
> -       unsigned int i;
> +       unsigned i;
>  
>         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
>                 if (rte_eth_devices[i].state == RTE_ETH_DEV_UNUSED)

It reverts a change you made in ixgbe patch.

> --- a/lib/librte_ether/rte_ethdev.h
> +++ b/lib/librte_ether/rte_ethdev.h
> @@ -185,7 +185,6 @@ extern "C" {
>  #include "rte_ether.h"
>  #include "rte_eth_ctrl.h"
>  #include "rte_dev_info.h"
> -#include "rte_compat.h"
>  
>  struct rte_mbuf;
>  

This include is not needed in this new version of xstats.

I will remove also the changes to release notes (API section),
as the API is not modified. They are just additional functions.