[PATCH] i40e: warnings should include i40e in some example applications

[PATCH] i40e: warnings should include i40e in some example applications

[Helin Zhang]

As i40e introduced recently in DPDK, the warnings should include
i40e when no supported NIC port found during initialization at
least in below example applications.
* app/testpmd
* exception_path
* kni

Signed-off-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 app/test-pmd/testpmd.c         | 3 ++-
 examples/exception_path/main.c | 5 +++--
 examples/kni/main.c            | 5 +++--
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index e8a4b45..0c0ac77 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1859,7 +1859,8 @@ main(int argc, char** argv)
 							"check that "
 			  "CONFIG_RTE_LIBRTE_IGB_PMD=y and that "
 			  "CONFIG_RTE_LIBRTE_EM_PMD=y and that "
-			  "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your "
+			  "CONFIG_RTE_LIBRTE_IXGBE_PMD=y and that "
+			  "CONFIG_RTE_LIBRTE_I40E_PMD=y in your "
 			  "configuration file\n");
 
 	set_def_fwd_config();
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 0204116..c4245a3 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -575,8 +575,9 @@ main(int argc, char** argv)
 	nb_sys_ports = rte_eth_dev_count();
 	if (nb_sys_ports == 0)
 		FATAL_ERROR("No supported Ethernet devices found - check that "
-		            "CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
-		            "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file");
+		            "CONFIG_RTE_LIBRTE_IGB_PMD=y, "
+		            "CONFIG_RTE_LIBRTE_IXGBE_PMD=y and/or "
+			    "CONFIG_RTE_LIBRTE_I40E_PMD=y in the config file");
 	/* Find highest port set in portmask */
 	for (high_port = (sizeof(ports_mask) * 8) - 1;
 			(high_port != 0) && !(ports_mask & (1 << high_port));
diff --git a/examples/kni/main.c b/examples/kni/main.c
index 7df1b36..f3666e2 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -898,8 +898,9 @@ main(int argc, char** argv)
 	nb_sys_ports = rte_eth_dev_count();
 	if (nb_sys_ports == 0)
 		rte_exit(EXIT_FAILURE, "No supported Ethernet devices found - "
-			"check that CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
-			"CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file\n");
+			"check that CONFIG_RTE_LIBRTE_IGB_PMD=y, "
+			"CONFIG_RTE_LIBRTE_IXGBE_PMD=y and/or "
+			"CONFIG_RTE_LIBRTE_I40E_PMD=y in the config file\n");
 
 	/* Check if the configured port ID is valid */
 	for (i = 0; i < RTE_MAX_ETHPORTS; i++)
-- 
1.8.1.4

Re: [PATCH] i40e: warnings should include i40e in some example applications

[Wu, Jingjing]

Acked-by: Jingjing Wu <jingjing.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

> -----Original Message-----
> From: dev [mailto:dev-bounces-VfR2kkLFssw@public.gmane.org] On Behalf Of Helin Zhang
> Sent: Thursday, July 3, 2014 3:55 PM
> To: dev-VfR2kkLFssw@public.gmane.org
> Subject: [dpdk-dev] [PATCH] i40e: warnings should include i40e in some example applications
> 
> As i40e introduced recently in DPDK, the warnings should include
> i40e when no supported NIC port found during initialization at
> least in below example applications.
> * app/testpmd
> * exception_path
> * kni
> 
> Signed-off-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
>  app/test-pmd/testpmd.c         | 3 ++-
>  examples/exception_path/main.c | 5 +++--
>  examples/kni/main.c            | 5 +++--
>  3 files changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
> index e8a4b45..0c0ac77 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -1859,7 +1859,8 @@ main(int argc, char** argv)
>  							"check that "
>  			  "CONFIG_RTE_LIBRTE_IGB_PMD=y and that "
>  			  "CONFIG_RTE_LIBRTE_EM_PMD=y and that "
> -			  "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your "
> +			  "CONFIG_RTE_LIBRTE_IXGBE_PMD=y and that "
> +			  "CONFIG_RTE_LIBRTE_I40E_PMD=y in your "
>  			  "configuration file\n");
> 
>  	set_def_fwd_config();
> diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
> index 0204116..c4245a3 100644
> --- a/examples/exception_path/main.c
> +++ b/examples/exception_path/main.c
> @@ -575,8 +575,9 @@ main(int argc, char** argv)
>  	nb_sys_ports = rte_eth_dev_count();
>  	if (nb_sys_ports == 0)
>  		FATAL_ERROR("No supported Ethernet devices found - check that "
> -		            "CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
> -		            "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file");
> +		            "CONFIG_RTE_LIBRTE_IGB_PMD=y, "
> +		            "CONFIG_RTE_LIBRTE_IXGBE_PMD=y and/or "
> +			    "CONFIG_RTE_LIBRTE_I40E_PMD=y in the config file");
>  	/* Find highest port set in portmask */
>  	for (high_port = (sizeof(ports_mask) * 8) - 1;
>  			(high_port != 0) && !(ports_mask & (1 << high_port));
> diff --git a/examples/kni/main.c b/examples/kni/main.c
> index 7df1b36..f3666e2 100644
> --- a/examples/kni/main.c
> +++ b/examples/kni/main.c
> @@ -898,8 +898,9 @@ main(int argc, char** argv)
>  	nb_sys_ports = rte_eth_dev_count();
>  	if (nb_sys_ports == 0)
>  		rte_exit(EXIT_FAILURE, "No supported Ethernet devices found - "
> -			"check that CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
> -			"CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file\n");
> +			"check that CONFIG_RTE_LIBRTE_IGB_PMD=y, "
> +			"CONFIG_RTE_LIBRTE_IXGBE_PMD=y and/or "
> +			"CONFIG_RTE_LIBRTE_I40E_PMD=y in the config file\n");
> 
>  	/* Check if the configured port ID is valid */
>  	for (i = 0; i < RTE_MAX_ETHPORTS; i++)
> --
> 1.8.1.4

Re: [PATCH] i40e: warnings should include i40e in some example applications

[Thomas Monjalon]

2014-07-03 15:54, Helin Zhang:
> As i40e introduced recently in DPDK, the warnings should include
> i40e when no supported NIC port found during initialization at
> least in below example applications.
> * app/testpmd
> * exception_path
> * kni
> 
> Signed-off-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

I think it's better to remove these warnings.
I am going to send a patch. Please ack if you agree.

-- 
Thomas

[PATCH] app, examples: remove references to drivers config

[Thomas Monjalon]

These references to drivers break the layering isolation between
application and drivers.

Signed-off-by: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
---
 app/test-pmd/testpmd.c         | 7 +------
 examples/exception_path/main.c | 4 +---
 examples/kni/main.c            | 4 +---
 3 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index f76406f..c373e3a 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1870,12 +1870,7 @@ main(int argc, char** argv)
 
 	nb_ports = (portid_t) rte_eth_dev_count();
 	if (nb_ports == 0)
-		rte_exit(EXIT_FAILURE, "No probed ethernet devices - "
-							"check that "
-			  "CONFIG_RTE_LIBRTE_IGB_PMD=y and that "
-			  "CONFIG_RTE_LIBRTE_EM_PMD=y and that "
-			  "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your "
-			  "configuration file\n");
+		rte_exit(EXIT_FAILURE, "No probed ethernet devices\n");
 
 	set_def_fwd_config();
 	if (nb_lcores == 0)
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 3f8b1fb..692383b 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -546,9 +546,7 @@ main(int argc, char** argv)
 	/* Get number of ports found in scan */
 	nb_sys_ports = rte_eth_dev_count();
 	if (nb_sys_ports == 0)
-		FATAL_ERROR("No supported Ethernet devices found - check that "
-		            "CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
-		            "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file");
+		FATAL_ERROR("No supported Ethernet devices found");
 	/* Find highest port set in portmask */
 	for (high_port = (sizeof(ports_mask) * 8) - 1;
 			(high_port != 0) && !(ports_mask & (1 << high_port));
diff --git a/examples/kni/main.c b/examples/kni/main.c
index 1344a87..370ae1c 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -881,9 +881,7 @@ main(int argc, char** argv)
 	/* Get number of ports found in scan */
 	nb_sys_ports = rte_eth_dev_count();
 	if (nb_sys_ports == 0)
-		rte_exit(EXIT_FAILURE, "No supported Ethernet devices found - "
-			"check that CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
-			"CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file\n");
+		rte_exit(EXIT_FAILURE, "No supported Ethernet devices found\n");
 
 	/* Check if the configured port ID is valid */
 	for (i = 0; i < RTE_MAX_ETHPORTS; i++)
-- 
2.1.3

Re: [PATCH] app, examples: remove references to drivers config

[Zhang, Helin]

Acked-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

With minor changes suggested: 'devices' -> 'device'?

> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org]
> Sent: Friday, November 7, 2014 8:49 PM
> To: dev-VfR2kkLFssw@public.gmane.org
> Cc: Zhang, Helin
> Subject: [PATCH] app,examples: remove references to drivers config
> 
> These references to drivers break the layering isolation between application and
> drivers.
> 
> Signed-off-by: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
> ---
>  app/test-pmd/testpmd.c         | 7 +------
>  examples/exception_path/main.c | 4 +---
>  examples/kni/main.c            | 4 +---
>  3 files changed, 3 insertions(+), 12 deletions(-)
> 
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index
> f76406f..c373e3a 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -1870,12 +1870,7 @@ main(int argc, char** argv)
> 
>  	nb_ports = (portid_t) rte_eth_dev_count();
>  	if (nb_ports == 0)
> -		rte_exit(EXIT_FAILURE, "No probed ethernet devices - "
> -							"check that "
> -			  "CONFIG_RTE_LIBRTE_IGB_PMD=y and that "
> -			  "CONFIG_RTE_LIBRTE_EM_PMD=y and that "
> -			  "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your "
> -			  "configuration file\n");
> +		rte_exit(EXIT_FAILURE, "No probed ethernet devices\n");
> 
>  	set_def_fwd_config();
>  	if (nb_lcores == 0)
> diff --git a/examples/exception_path/main.c
> b/examples/exception_path/main.c index 3f8b1fb..692383b 100644
> --- a/examples/exception_path/main.c
> +++ b/examples/exception_path/main.c
> @@ -546,9 +546,7 @@ main(int argc, char** argv)
>  	/* Get number of ports found in scan */
>  	nb_sys_ports = rte_eth_dev_count();
>  	if (nb_sys_ports == 0)
> -		FATAL_ERROR("No supported Ethernet devices found - check that "
> -		            "CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
> -		            "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file");
> +		FATAL_ERROR("No supported Ethernet devices found");
>  	/* Find highest port set in portmask */
>  	for (high_port = (sizeof(ports_mask) * 8) - 1;
>  			(high_port != 0) && !(ports_mask & (1 << high_port)); diff --git
> a/examples/kni/main.c b/examples/kni/main.c index 1344a87..370ae1c 100644
> --- a/examples/kni/main.c
> +++ b/examples/kni/main.c
> @@ -881,9 +881,7 @@ main(int argc, char** argv)
>  	/* Get number of ports found in scan */
>  	nb_sys_ports = rte_eth_dev_count();
>  	if (nb_sys_ports == 0)
> -		rte_exit(EXIT_FAILURE, "No supported Ethernet devices found - "
> -			"check that CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
> -			"CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file\n");
> +		rte_exit(EXIT_FAILURE, "No supported Ethernet devices found\n");
> 
>  	/* Check if the configured port ID is valid */
>  	for (i = 0; i < RTE_MAX_ETHPORTS; i++)
> --
> 2.1.3

Re: [PATCH] app, examples: remove references to drivers config

[Thomas Monjalon]

> > These references to drivers break the layering isolation between application and
> > drivers.
> > 
> > Signed-off-by: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
> 
> Acked-by: Helin Zhang <helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> With minor changes suggested: 'devices' -> 'device'?

Applied with suggested changes.

Thanks
-- 
Thomas