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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Muhammad Ahmad <muhammad.ahmad@emumba.com>,
	wenzhuo.lu@intel.com, jingjing.wu@intel.com,
	bernard.iremonger@intel.com
Cc: Muhammad Ahmad <muhammad.ahamd@emumba.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] testpmd: added rte_eth_dev_fw_version_get in testpmd rte_eth_dev_fw_version_get() was not called in test pmd. Added rte_eth_dev_fw_version_get() in testpmd under show port info <port no>
Date: Mon, 16 Mar 2020 16:39:48 +0000	[thread overview]
Message-ID: <4520447d-5ab0-c8fb-8251-7e86d86a6a44@intel.com> (raw)
In-Reply-To: <20200316100754.13447-1-muhammad.ahmad@emumba.com>

On 3/16/2020 10:07 AM, Muhammad Ahmad wrote:
> From: Muhammad Ahmad <muhammad.ahamd@emumba.com>
> 

Hi Muhammed,

Can you please keep the patch title short, ~70 chars, and put the detail in the
commit log?

> Bugzilla ID: 225
> 
> Cc: dev@dpdk.org
> Reported-by: Thomas Monjalon <thomas@monjalon.net>
> Signed-off-by: Muhammad Ahmad <muhammad.ahamd@emumba.com>
> ---
>  app/test-pmd/config.c  |  6 ++++++
>  app/test-pmd/testpmd.h |  3 ++-
>  app/test-pmd/util.c    | 14 ++++++++++++++
>  3 files changed, 22 insertions(+), 1 deletion(-)
> 
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> index 8cf84ccd3..0abec7d47 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -52,6 +52,8 @@
>  
>  #include "testpmd.h"
>  
> +#define ETHTOOL_FWVERS_LEN 32> +

Why "ETHTOOL" ?

>  static char *flowtype_to_str(uint16_t flow_type);
>  
>  static const struct {
> @@ -523,6 +525,7 @@ port_infos_display(portid_t port_id)
>  	uint16_t mtu;
>  	char name[RTE_ETH_NAME_MAX_LEN];
>  	int ret;
> +	char   fw_version[ETHTOOL_FWVERS_LEN];
>  
>  	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>  		print_valid_ports();
> @@ -544,6 +547,9 @@ port_infos_display(portid_t port_id)
>  	rte_eth_dev_get_name_by_port(port_id, name);
>  	printf("\nDevice name: %s", name);
>  	printf("\nDriver name: %s", dev_info.driver_name);
> +	if (eth_dev_fw_version_get_err(port_id, fw_version,
> +						 ETHTOOL_FWVERS_LEN) == 0)
> +		printf("\nfirmware-version: %s", fw_version);

What do you think starting with uppercase, like "Firmware-version: ...", to be
consistent.

>  	if (dev_info.device->devargs && dev_info.device->devargs->args)
>  		printf("\nDevargs: %s", dev_info.device->devargs->args);
>  	printf("\nConnect to socket: %u", port->socket_id);
> diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
> index 7a7c73f79..6b7842d3d 100644
> --- a/app/test-pmd/testpmd.h
> +++ b/app/test-pmd/testpmd.h
> @@ -850,7 +850,8 @@ void eth_set_allmulticast_mode(uint16_t port, int enable);
>  int eth_link_get_nowait_print_err(uint16_t port_id, struct rte_eth_link *link);
>  int eth_macaddr_get_print_err(uint16_t port_id,
>  			struct rte_ether_addr *mac_addr);
> -
> +int eth_dev_fw_version_get_err(uint16_t port_id,
> +			 char *fw_version, size_t fw_size);
>  /* Functions to display the set of MAC addresses added to a port*/
>  void show_macs(portid_t port_id);
>  void show_mcast_macs(portid_t port_id);
> diff --git a/app/test-pmd/util.c b/app/test-pmd/util.c
> index 8488fa1a8..2ac76f18e 100644
> --- a/app/test-pmd/util.c
> +++ b/app/test-pmd/util.c
> @@ -375,3 +375,17 @@ eth_macaddr_get_print_err(uint16_t port_id, struct rte_ether_addr *mac_addr)
>  
>  	return ret;
>  }
> +
> +int
> +eth_dev_fw_version_get_err(uint16_t port_id, char *fw_version, size_t fw_size)
> +{
> +	int ret;
> +
> +	ret = rte_eth_dev_fw_version_get(port_id, fw_version, fw_size);
> +	if (ret < 0)
> +		printf("firmware version get error: (%s)\n", strerror(-ret));

For the drivers doesn't support getting FW version, these errors are printed in
the middle of the port info, so instead of this helper function, what do you
think calling `rte_eth_dev_fw_version_get()` directly from `port_infos_display()`?

> +	else if (ret > 0)
> +		printf("Insufficient fw version buffer size, "
> +		       "the minimum size should be %d\n", ret);
> +	return ret;
> +}
> 


  reply	other threads:[~2020-03-16 16:39 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-16 10:07 Muhammad Ahmad
2020-03-16 16:39 ` Ferruh Yigit [this message]
2020-03-17  7:57   ` Muhammad Ahmad

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