[PATCH] net/ixgbe: add support of 2.5G and 5G

[PATCH] net/ixgbe: add support of 2.5G and 5G

[Wei Dai]

This patch adds support of 2.5G and 5G link on some
new ixgbe devices. It is based on 17.08-rc2 .

Signed-off-by: Wei Dai <wei.dai@intel.com>
---
 drivers/net/ixgbe/base/ixgbe_type.h | 2 ++
 drivers/net/ixgbe/ixgbe_ethdev.c    | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index bda8558..0b06fe9 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -3407,6 +3407,8 @@ typedef u32 ixgbe_link_speed;
 					 IXGBE_LINK_SPEED_10GB_FULL)
 #define IXGBE_LINK_SPEED_82599_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
 					 IXGBE_LINK_SPEED_1GB_FULL | \
+					 IXGBE_LINK_SPEED_2_5GB_FULL | \
+					 IXGBE_LINK_SPEED_5GB_FULL | \
 					 IXGBE_LINK_SPEED_10GB_FULL)
 
 /* Physical layer type */
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 194058f..2fff1a3 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -3972,6 +3972,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
-- 
2.7.5

[PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550

[Wei Dai]

This patch adds support of 2.5G and 5G ethernet interface on X550.

Signed-off-by: Wei Dai <wei.dai@intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 33 ++++++++++++++++++++++++++++++---
 1 file changed, 30 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 194058f..60e1d5a 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2647,9 +2647,28 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 
 	speed = 0x0;
 	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
-		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
-				IXGBE_LINK_SPEED_82599_AUTONEG :
-				IXGBE_LINK_SPEED_82598_AUTONEG;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+			break;
+
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+			break;
+
+		case ixgbe_mac_X550:
+		case ixgbe_mac_X550EM_x:
+		case ixgbe_mac_X550EM_a:
+			speed = IXGBE_LINK_SPEED_100_FULL |
+				IXGBE_LINK_SPEED_1GB_FULL |
+				IXGBE_LINK_SPEED_10GB_FULL |
+				IXGBE_LINK_SPEED_2_5GB_FULL |
+				IXGBE_LINK_SPEED_5GB_FULL;
+			break;
+		default:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+		}
 	} else {
 		if (*link_speeds & ETH_LINK_SPEED_10G)
 			speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3972,6 +3991,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
-- 
2.7.5

Re: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550

[Lu, Wenzhuo]

Hi Wei,

> -----Original Message-----
> From: Dai, Wei
> Sent: Wednesday, July 26, 2017 5:30 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> Subject: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550
> 
> This patch adds support of 2.5G and 5G ethernet interface on X550.
> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
> ---
>  drivers/net/ixgbe/ixgbe_ethdev.c | 33 ++++++++++++++++++++++++++++++--
> -
>  1 file changed, 30 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> b/drivers/net/ixgbe/ixgbe_ethdev.c
> index 194058f..60e1d5a 100644
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -2647,9 +2647,28 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
> 
>  	speed = 0x0;
>  	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
> -		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
> -				IXGBE_LINK_SPEED_82599_AUTONEG :
> -				IXGBE_LINK_SPEED_82598_AUTONEG;
> +		switch (hw->mac.type) {
> +		case ixgbe_mac_82598EB:
> +			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
> +			break;
> +
> +		case ixgbe_mac_82599EB:
> +		case ixgbe_mac_X540:
> +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> +			break;
> +
> +		case ixgbe_mac_X550:
> +		case ixgbe_mac_X550EM_x:
> +		case ixgbe_mac_X550EM_a:
> +			speed = IXGBE_LINK_SPEED_100_FULL |
> +				IXGBE_LINK_SPEED_1GB_FULL |
> +				IXGBE_LINK_SPEED_10GB_FULL |
> +				IXGBE_LINK_SPEED_2_5GB_FULL |
> +				IXGBE_LINK_SPEED_5GB_FULL;
Thanks for the patch. It looks good to me. A suggestion, why not define a macro like IXGBE_LINK_SPEED_82599_AUTONEG for x550?

> +			break;
> +		default:
> +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> +		}
>  	} else {
>  		if (*link_speeds & ETH_LINK_SPEED_10G)
>  			speed |= IXGBE_LINK_SPEED_10GB_FULL; @@ -
> 3972,6 +3991,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
>  		link.link_speed = ETH_SPEED_NUM_1G;
>  		break;
> 
> +	case IXGBE_LINK_SPEED_2_5GB_FULL:
> +		link.link_speed = ETH_SPEED_NUM_2_5G;
> +		break;
> +
> +	case IXGBE_LINK_SPEED_5GB_FULL:
> +		link.link_speed = ETH_SPEED_NUM_5G;
> +		break;
> +
>  	case IXGBE_LINK_SPEED_10GB_FULL:
>  		link.link_speed = ETH_SPEED_NUM_10G;
>  		break;
> --
> 2.7.5

Re: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550

[Dai, Wei]

Hi, Wenzhuo
> >  	speed = 0x0;
> >  	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
> > -		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
> > -				IXGBE_LINK_SPEED_82599_AUTONEG :
> > -				IXGBE_LINK_SPEED_82598_AUTONEG;
> > +		switch (hw->mac.type) {
> > +		case ixgbe_mac_82598EB:
> > +			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
> > +			break;
> > +
> > +		case ixgbe_mac_82599EB:
> > +		case ixgbe_mac_X540:
> > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > +			break;
> > +
> > +		case ixgbe_mac_X550:
> > +		case ixgbe_mac_X550EM_x:
> > +		case ixgbe_mac_X550EM_a:
> > +			speed = IXGBE_LINK_SPEED_100_FULL |
> > +				IXGBE_LINK_SPEED_1GB_FULL |
> > +				IXGBE_LINK_SPEED_10GB_FULL |
> > +				IXGBE_LINK_SPEED_2_5GB_FULL |
> > +				IXGBE_LINK_SPEED_5GB_FULL;
> Thanks for the patch. It looks good to me. A suggestion, why not define a
> macro like IXGBE_LINK_SPEED_82599_AUTONEG for x550?

IXGBE_LINK_SPEED_82599_AUTONEG is defined in drivers/net/ixgbe/base/ixgbe_type.h .
Normally, the base driver code in this file is provided and maintained by another team.
I will ask them to add similar macro in it.
Currently, I'd like do this way. And I will replace it till a similar macro is introduced.

> 
> > +			break;
> > +		default:
> > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > +		}
> >  	} else {
> >  		if (*link_speeds & ETH_LINK_SPEED_10G)
> >  			speed |= IXGBE_LINK_SPEED_10GB_FULL; @@ -
> > 3972,6 +3991,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev
> *dev,
> >  		link.link_speed = ETH_SPEED_NUM_1G;
> >  		break;
> >
> > +	case IXGBE_LINK_SPEED_2_5GB_FULL:
> > +		link.link_speed = ETH_SPEED_NUM_2_5G;
> > +		break;
> > +
> > +	case IXGBE_LINK_SPEED_5GB_FULL:
> > +		link.link_speed = ETH_SPEED_NUM_5G;
> > +		break;
> > +
> >  	case IXGBE_LINK_SPEED_10GB_FULL:
> >  		link.link_speed = ETH_SPEED_NUM_10G;
> >  		break;
> > --
> > 2.7.5

Re: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550

[Lu, Wenzhuo]

Hi Wei,

> -----Original Message-----
> From: Dai, Wei
> Sent: Wednesday, July 26, 2017 10:10 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550
> 
> Hi, Wenzhuo
> > >  	speed = 0x0;
> > >  	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
> > > -		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
> > > -				IXGBE_LINK_SPEED_82599_AUTONEG :
> > > -				IXGBE_LINK_SPEED_82598_AUTONEG;
> > > +		switch (hw->mac.type) {
> > > +		case ixgbe_mac_82598EB:
> > > +			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
> > > +			break;
> > > +
> > > +		case ixgbe_mac_82599EB:
> > > +		case ixgbe_mac_X540:
> > > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > > +			break;
> > > +
> > > +		case ixgbe_mac_X550:
> > > +		case ixgbe_mac_X550EM_x:
> > > +		case ixgbe_mac_X550EM_a:
> > > +			speed = IXGBE_LINK_SPEED_100_FULL |
> > > +				IXGBE_LINK_SPEED_1GB_FULL |
> > > +				IXGBE_LINK_SPEED_10GB_FULL |
> > > +				IXGBE_LINK_SPEED_2_5GB_FULL |
> > > +				IXGBE_LINK_SPEED_5GB_FULL;
> > Thanks for the patch. It looks good to me. A suggestion, why not
> > define a macro like IXGBE_LINK_SPEED_82599_AUTONEG for x550?
> 
> IXGBE_LINK_SPEED_82599_AUTONEG is defined in
> drivers/net/ixgbe/base/ixgbe_type.h .
> Normally, the base driver code in this file is provided and maintained by
> another team.
> I will ask them to add similar macro in it.
> Currently, I'd like do this way. And I will replace it till a similar macro is
> introduced.
No. I'm talking about changing the base code. You can add a macro in any .h or even .c file you like.
Then when there's a macro in base code, it's easier to replace a macro by another macro.

> 
> >
> > > +			break;
> > > +		default:
> > > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > > +		}
> > >  	} else {
> > >  		if (*link_speeds & ETH_LINK_SPEED_10G)
> > >  			speed |= IXGBE_LINK_SPEED_10GB_FULL; @@ -
> > > 3972,6 +3991,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev
> > *dev,
> > >  		link.link_speed = ETH_SPEED_NUM_1G;
> > >  		break;
> > >
> > > +	case IXGBE_LINK_SPEED_2_5GB_FULL:
> > > +		link.link_speed = ETH_SPEED_NUM_2_5G;
> > > +		break;
> > > +
> > > +	case IXGBE_LINK_SPEED_5GB_FULL:
> > > +		link.link_speed = ETH_SPEED_NUM_5G;
> > > +		break;
> > > +
> > >  	case IXGBE_LINK_SPEED_10GB_FULL:
> > >  		link.link_speed = ETH_SPEED_NUM_10G;
> > >  		break;
> > > --
> > > 2.7.5

Re: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550

[Dai, Wei]

> -----Original Message-----
> From: Lu, Wenzhuo
> Sent: Wednesday, July 26, 2017 10:14 PM
> To: Dai, Wei <wei.dai@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550
> 
> Hi Wei,
> 
> > -----Original Message-----
> > From: Dai, Wei
> > Sent: Wednesday, July 26, 2017 10:10 AM
> > To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> > <konstantin.ananyev@intel.com>
> > Cc: dev@dpdk.org
> > Subject: RE: [PATCH v2] net/ixgbe: add support of 2.5G and 5G on X550
> >
> > Hi, Wenzhuo
> > > >  	speed = 0x0;
> > > >  	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
> > > > -		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
> > > > -				IXGBE_LINK_SPEED_82599_AUTONEG :
> > > > -				IXGBE_LINK_SPEED_82598_AUTONEG;
> > > > +		switch (hw->mac.type) {
> > > > +		case ixgbe_mac_82598EB:
> > > > +			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
> > > > +			break;
> > > > +
> > > > +		case ixgbe_mac_82599EB:
> > > > +		case ixgbe_mac_X540:
> > > > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > > > +			break;
> > > > +
> > > > +		case ixgbe_mac_X550:
> > > > +		case ixgbe_mac_X550EM_x:
> > > > +		case ixgbe_mac_X550EM_a:
> > > > +			speed = IXGBE_LINK_SPEED_100_FULL |
> > > > +				IXGBE_LINK_SPEED_1GB_FULL |
> > > > +				IXGBE_LINK_SPEED_10GB_FULL |
> > > > +				IXGBE_LINK_SPEED_2_5GB_FULL |
> > > > +				IXGBE_LINK_SPEED_5GB_FULL;
> > > Thanks for the patch. It looks good to me. A suggestion, why not
> > > define a macro like IXGBE_LINK_SPEED_82599_AUTONEG for x550?
> >
> > IXGBE_LINK_SPEED_82599_AUTONEG is defined in
> > drivers/net/ixgbe/base/ixgbe_type.h .
> > Normally, the base driver code in this file is provided and maintained
> > by another team.
> > I will ask them to add similar macro in it.
> > Currently, I'd like do this way. And I will replace it till a similar
> > macro is introduced.
> No. I'm talking about changing the base code. You can add a macro in any .h
> or even .c file you like.
> Then when there's a macro in base code, it's easier to replace a macro by
> another macro.
I'll follow your guidance in my v3 patch.

> 
> >
> > >
> > > > +			break;
> > > > +		default:
> > > > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > > > +		}
> > > >  	} else {
> > > >  		if (*link_speeds & ETH_LINK_SPEED_10G)
> > > >  			speed |= IXGBE_LINK_SPEED_10GB_FULL; @@ -
> > > > 3972,6 +3991,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev
> > > *dev,
> > > >  		link.link_speed = ETH_SPEED_NUM_1G;
> > > >  		break;
> > > >
> > > > +	case IXGBE_LINK_SPEED_2_5GB_FULL:
> > > > +		link.link_speed = ETH_SPEED_NUM_2_5G;
> > > > +		break;
> > > > +
> > > > +	case IXGBE_LINK_SPEED_5GB_FULL:
> > > > +		link.link_speed = ETH_SPEED_NUM_5G;
> > > > +		break;
> > > > +
> > > >  	case IXGBE_LINK_SPEED_10GB_FULL:
> > > >  		link.link_speed = ETH_SPEED_NUM_10G;
> > > >  		break;
> > > > --
> > > > 2.7.5

[PATCH v3] net/ixgbe: add support of 2.5G and 5G on X550

[Wei Dai]

This patch adds support of 2.5G and 5G ethernet interface on X550.

Signed-off-by: Wei Dai <wei.dai@intel.com>
---
 drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
 drivers/net/ixgbe/ixgbe_ethdev.c    | 24 ++++++++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index bda8558..3fd5425 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
 #define IXGBE_LINK_SPEED_82599_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
 					 IXGBE_LINK_SPEED_1GB_FULL | \
 					 IXGBE_LINK_SPEED_10GB_FULL)
+#define IXGBE_LINK_SPEED_X550_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
+					IXGBE_LINK_SPEED_1GB_FULL | \
+					IXGBE_LINK_SPEED_2_5GB_FULL | \
+					IXGBE_LINK_SPEED_5GB_FULL | \
+					IXGBE_LINK_SPEED_10GB_FULL)
 
 /* Physical layer type */
 typedef u64 ixgbe_physical_layer;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 194058f..bafe7f4 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2650,6 +2650,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
 				IXGBE_LINK_SPEED_82599_AUTONEG :
 				IXGBE_LINK_SPEED_82598_AUTONEG;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+			break;
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+			break;
+		case ixgbe_mac_X550:
+		case ixgbe_mac_X550EM_x:
+		case ixgbe_mac_X550EM_a:
+			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
+			break;
+		default:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+		}
 	} else {
 		if (*link_speeds & ETH_LINK_SPEED_10G)
 			speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3972,6 +3988,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
-- 
2.7.5

Re: [PATCH v3] net/ixgbe: add support of 2.5G and 5G on X550

[Lu, Wenzhuo]

Hi Wei,

> -----Original Message-----
> From: Dai, Wei
> Sent: Wednesday, July 26, 2017 10:43 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> Subject: [PATCH v3] net/ixgbe: add support of 2.5G and 5G on X550
> 
> This patch adds support of 2.5G and 5G ethernet interface on X550.
> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
> ---
>  drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
>  drivers/net/ixgbe/ixgbe_ethdev.c    | 24 ++++++++++++++++++++++++
>  2 files changed, 29 insertions(+)
> 
> diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
> b/drivers/net/ixgbe/base/ixgbe_type.h
> index bda8558..3fd5425 100644
> --- a/drivers/net/ixgbe/base/ixgbe_type.h
> +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> @@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
>  #define IXGBE_LINK_SPEED_82599_AUTONEG
> 	(IXGBE_LINK_SPEED_100_FULL | \
>  					 IXGBE_LINK_SPEED_1GB_FULL | \
>  					 IXGBE_LINK_SPEED_10GB_FULL)
> +#define IXGBE_LINK_SPEED_X550_AUTONEG
> 	(IXGBE_LINK_SPEED_100_FULL | \
> +					IXGBE_LINK_SPEED_1GB_FULL | \
> +					IXGBE_LINK_SPEED_2_5GB_FULL | \
> +					IXGBE_LINK_SPEED_5GB_FULL | \
> +					IXGBE_LINK_SPEED_10GB_FULL)
> 
>  /* Physical layer type */
>  typedef u64 ixgbe_physical_layer;
> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> b/drivers/net/ixgbe/ixgbe_ethdev.c
> index 194058f..bafe7f4 100644
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -2650,6 +2650,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
>  		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
>  				IXGBE_LINK_SPEED_82599_AUTONEG :
>  				IXGBE_LINK_SPEED_82598_AUTONEG;
A little confused here. I saw you erased these 3 lines of code in the previous version. Suppose it's better to remove them, right?

> +		switch (hw->mac.type) {
> +		case ixgbe_mac_82598EB:
> +			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
> +			break;
> +		case ixgbe_mac_82599EB:
> +		case ixgbe_mac_X540:
> +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> +			break;
> +		case ixgbe_mac_X550:
> +		case ixgbe_mac_X550EM_x:
> +		case ixgbe_mac_X550EM_a:
> +			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
> +			break;
> +		default:
> +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> +		}
>  	} else {
>  		if (*link_speeds & ETH_LINK_SPEED_10G)
>  			speed |= IXGBE_LINK_SPEED_10GB_FULL; @@ -
> 3972,6 +3988,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
>  		link.link_speed = ETH_SPEED_NUM_1G;
>  		break;
> 
> +	case IXGBE_LINK_SPEED_2_5GB_FULL:
> +		link.link_speed = ETH_SPEED_NUM_2_5G;
> +		break;
> +
> +	case IXGBE_LINK_SPEED_5GB_FULL:
> +		link.link_speed = ETH_SPEED_NUM_5G;
> +		break;
> +
>  	case IXGBE_LINK_SPEED_10GB_FULL:
>  		link.link_speed = ETH_SPEED_NUM_10G;
>  		break;
> --
> 2.7.5

Re: [PATCH v3] net/ixgbe: add support of 2.5G and 5G on X550

[Dai, Wei]

> -----Original Message-----
> From: Lu, Wenzhuo
> Sent: Wednesday, July 26, 2017 11:02 PM
> To: Dai, Wei <wei.dai@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v3] net/ixgbe: add support of 2.5G and 5G on X550
> 
> Hi Wei,
> 
> > -----Original Message-----
> > From: Dai, Wei
> > Sent: Wednesday, July 26, 2017 10:43 AM
> > To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> > <konstantin.ananyev@intel.com>
> > Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> > Subject: [PATCH v3] net/ixgbe: add support of 2.5G and 5G on X550
> >
> > This patch adds support of 2.5G and 5G ethernet interface on X550.
> >
> > Signed-off-by: Wei Dai <wei.dai@intel.com>
> > ---
> >  drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
> >  drivers/net/ixgbe/ixgbe_ethdev.c    | 24 ++++++++++++++++++++++++
> >  2 files changed, 29 insertions(+)
> >
> > diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
> > b/drivers/net/ixgbe/base/ixgbe_type.h
> > index bda8558..3fd5425 100644
> > --- a/drivers/net/ixgbe/base/ixgbe_type.h
> > +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> > @@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;  #define
> > IXGBE_LINK_SPEED_82599_AUTONEG
> > 	(IXGBE_LINK_SPEED_100_FULL | \
> >  					 IXGBE_LINK_SPEED_1GB_FULL | \
> >  					 IXGBE_LINK_SPEED_10GB_FULL)
> > +#define IXGBE_LINK_SPEED_X550_AUTONEG
> > 	(IXGBE_LINK_SPEED_100_FULL | \
> > +					IXGBE_LINK_SPEED_1GB_FULL | \
> > +					IXGBE_LINK_SPEED_2_5GB_FULL | \
> > +					IXGBE_LINK_SPEED_5GB_FULL | \
> > +					IXGBE_LINK_SPEED_10GB_FULL)
> >
> >  /* Physical layer type */
> >  typedef u64 ixgbe_physical_layer;
> > diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> > b/drivers/net/ixgbe/ixgbe_ethdev.c
> > index 194058f..bafe7f4 100644
> > --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> > +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> > @@ -2650,6 +2650,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
> >  		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
> >  				IXGBE_LINK_SPEED_82599_AUTONEG :
> >  				IXGBE_LINK_SPEED_82598_AUTONEG;
> A little confused here. I saw you erased these 3 lines of code in the previous
> version. Suppose it's better to remove them, right?
Sorry, I forgot to remove them.
I will rework on v4 patch.
Thanks

> 
> > +		switch (hw->mac.type) {
> > +		case ixgbe_mac_82598EB:
> > +			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
> > +			break;
> > +		case ixgbe_mac_82599EB:
> > +		case ixgbe_mac_X540:
> > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > +			break;
> > +		case ixgbe_mac_X550:
> > +		case ixgbe_mac_X550EM_x:
> > +		case ixgbe_mac_X550EM_a:
> > +			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
> > +			break;
> > +		default:
> > +			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
> > +		}
> >  	} else {
> >  		if (*link_speeds & ETH_LINK_SPEED_10G)
> >  			speed |= IXGBE_LINK_SPEED_10GB_FULL; @@ -
> > 3972,6 +3988,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev
> *dev,
> >  		link.link_speed = ETH_SPEED_NUM_1G;
> >  		break;
> >
> > +	case IXGBE_LINK_SPEED_2_5GB_FULL:
> > +		link.link_speed = ETH_SPEED_NUM_2_5G;
> > +		break;
> > +
> > +	case IXGBE_LINK_SPEED_5GB_FULL:
> > +		link.link_speed = ETH_SPEED_NUM_5G;
> > +		break;
> > +
> >  	case IXGBE_LINK_SPEED_10GB_FULL:
> >  		link.link_speed = ETH_SPEED_NUM_10G;
> >  		break;
> > --
> > 2.7.5

[PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550

[Wei Dai]

This patch adds support of 2.5G and 5G ethernet interface on X550.

Signed-off-by: Wei Dai <wei.dai@intel.com>
---
 drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
 drivers/net/ixgbe/ixgbe_ethdev.c    | 27 ++++++++++++++++++++++++---
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index bda8558..3fd5425 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
 #define IXGBE_LINK_SPEED_82599_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
 					 IXGBE_LINK_SPEED_1GB_FULL | \
 					 IXGBE_LINK_SPEED_10GB_FULL)
+#define IXGBE_LINK_SPEED_X550_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
+					IXGBE_LINK_SPEED_1GB_FULL | \
+					IXGBE_LINK_SPEED_2_5GB_FULL | \
+					IXGBE_LINK_SPEED_5GB_FULL | \
+					IXGBE_LINK_SPEED_10GB_FULL)
 
 /* Physical layer type */
 typedef u64 ixgbe_physical_layer;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 194058f..a63ae8d 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2647,9 +2647,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 
 	speed = 0x0;
 	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
-		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
-				IXGBE_LINK_SPEED_82599_AUTONEG :
-				IXGBE_LINK_SPEED_82598_AUTONEG;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+			break;
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+			break;
+		case ixgbe_mac_X550:
+		case ixgbe_mac_X550EM_x:
+		case ixgbe_mac_X550EM_a:
+			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
+			break;
+		default:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+		}
 	} else {
 		if (*link_speeds & ETH_LINK_SPEED_10G)
 			speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3972,6 +3985,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
-- 
2.7.5

Re: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550

[Lu, Wenzhuo]

Hi Wei,

> -----Original Message-----
> From: Dai, Wei
> Sent: Wednesday, July 26, 2017 11:30 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> Subject: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550
> 
> This patch adds support of 2.5G and 5G ethernet interface on X550.
> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
> ---
>  drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
>  drivers/net/ixgbe/ixgbe_ethdev.c    | 27 ++++++++++++++++++++++++---
>  2 files changed, 29 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
> b/drivers/net/ixgbe/base/ixgbe_type.h
> index bda8558..3fd5425 100644
> --- a/drivers/net/ixgbe/base/ixgbe_type.h
> +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> @@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
>  #define IXGBE_LINK_SPEED_82599_AUTONEG
> 	(IXGBE_LINK_SPEED_100_FULL | \
>  					 IXGBE_LINK_SPEED_1GB_FULL | \
>  					 IXGBE_LINK_SPEED_10GB_FULL)
> +#define IXGBE_LINK_SPEED_X550_AUTONEG
> 	(IXGBE_LINK_SPEED_100_FULL | \
> +					IXGBE_LINK_SPEED_1GB_FULL | \
> +					IXGBE_LINK_SPEED_2_5GB_FULL | \
> +					IXGBE_LINK_SPEED_5GB_FULL | \
> +					IXGBE_LINK_SPEED_10GB_FULL)
Just noticed you changed base code. As we discussed before, I don't mean that. Actually, I suggest to put it in, for example, ixgbe_ethdev.h

Re: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550

[Dai, Wei]

> -----Original Message-----
> From: Lu, Wenzhuo
> Sent: Thursday, July 27, 2017 12:59 AM
> To: Dai, Wei <wei.dai@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550
> 
> Hi Wei,
> 
> > -----Original Message-----
> > From: Dai, Wei
> > Sent: Wednesday, July 26, 2017 11:30 AM
> > To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> > <konstantin.ananyev@intel.com>
> > Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> > Subject: [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550
> >
> > This patch adds support of 2.5G and 5G ethernet interface on X550.
> >
> > Signed-off-by: Wei Dai <wei.dai@intel.com>
> > ---
> >  drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
> >  drivers/net/ixgbe/ixgbe_ethdev.c    | 27
> ++++++++++++++++++++++++---
> >  2 files changed, 29 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
> > b/drivers/net/ixgbe/base/ixgbe_type.h
> > index bda8558..3fd5425 100644
> > --- a/drivers/net/ixgbe/base/ixgbe_type.h
> > +++ b/drivers/net/ixgbe/base/ixgbe_type.h
> > @@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;  #define
> > IXGBE_LINK_SPEED_82599_AUTONEG
> > 	(IXGBE_LINK_SPEED_100_FULL | \
> >  					 IXGBE_LINK_SPEED_1GB_FULL | \
> >  					 IXGBE_LINK_SPEED_10GB_FULL)
> > +#define IXGBE_LINK_SPEED_X550_AUTONEG
> > 	(IXGBE_LINK_SPEED_100_FULL | \
> > +					IXGBE_LINK_SPEED_1GB_FULL | \
> > +					IXGBE_LINK_SPEED_2_5GB_FULL | \
> > +					IXGBE_LINK_SPEED_5GB_FULL | \
> > +					IXGBE_LINK_SPEED_10GB_FULL)
> Just noticed you changed base code. As we discussed before, I don't mean
> that. Actually, I suggest to put it in, for example, ixgbe_ethdev.h
Yes, you are right. Your method is better.
I will follow it in my v5 patch.

[PATCH v5] net/ixgbe: add support of 2.5G and 5G on X550

[Wei Dai]

This patch adds support of 2.5G and 5G ethernet interface on X550.

Signed-off-by: Wei Dai <wei.dai@intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 27 ++++++++++++++++++++++++---
 drivers/net/ixgbe/ixgbe_ethdev.h |  8 ++++++++
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 194058f..a63ae8d 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2647,9 +2647,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 
 	speed = 0x0;
 	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
-		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
-				IXGBE_LINK_SPEED_82599_AUTONEG :
-				IXGBE_LINK_SPEED_82598_AUTONEG;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+			break;
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+			break;
+		case ixgbe_mac_X550:
+		case ixgbe_mac_X550EM_x:
+		case ixgbe_mac_X550EM_a:
+			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
+			break;
+		default:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+		}
 	} else {
 		if (*link_speeds & ETH_LINK_SPEED_10G)
 			speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3972,6 +3985,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index 9e6ffc0..caa50c8 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -33,6 +33,7 @@
 
 #ifndef _IXGBE_ETHDEV_H_
 #define _IXGBE_ETHDEV_H_
+#include "base/ixgbe_type.h"
 #include "base/ixgbe_dcb.h"
 #include "base/ixgbe_dcb_82599.h"
 #include "base/ixgbe_dcb_82598.h"
@@ -154,6 +155,13 @@
 		return -ENOTSUP;\
 } while (0)
 
+/* Link speed for X550 auto negotiation */
+#define IXGBE_LINK_SPEED_X550_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
+					 IXGBE_LINK_SPEED_1GB_FULL | \
+					 IXGBE_LINK_SPEED_2_5GB_FULL | \
+					 IXGBE_LINK_SPEED_5GB_FULL | \
+					 IXGBE_LINK_SPEED_10GB_FULL)
+
 /*
  * Information about the fdir mode.
  */
-- 
2.7.5

Re: [PATCH v5] net/ixgbe: add support of 2.5G and 5G on X550

[Lu, Wenzhuo]

Hi,

> -----Original Message-----
> From: Dai, Wei
> Sent: Wednesday, July 26, 2017 9:02 PM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
> Subject: [PATCH v5] net/ixgbe: add support of 2.5G and 5G on X550
> 
> This patch adds support of 2.5G and 5G ethernet interface on X550.
> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Re: [PATCH v5] net/ixgbe: add support of 2.5G and 5G on X550

[Ferruh Yigit]

On 7/27/2017 2:02 AM, Wei Dai wrote:
> This patch adds support of 2.5G and 5G ethernet interface on X550.

Should speed capabilities (dev_info->speed_capa) also updated?

> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
<...>

Re: [PATCH v5] net/ixgbe: add support of 2.5G and 5G on X550

[Lu, Wenzhuo]

Hi Ferruh,

> -----Original Message-----
> From: Yigit, Ferruh
> Sent: Monday, July 31, 2017 9:15 AM
> To: Dai, Wei <wei.dai@intel.com>; Lu, Wenzhuo <wenzhuo.lu@intel.com>;
> Ananyev, Konstantin <konstantin.ananyev@intel.com>
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v5] net/ixgbe: add support of 2.5G and 5G on
> X550
> 
> On 7/27/2017 2:02 AM, Wei Dai wrote:
> > This patch adds support of 2.5G and 5G ethernet interface on X550.
> 
> Should speed capabilities (dev_info->speed_capa) also updated?
Yes, we should update it. Let me send a new version.

> 
> >
> > Signed-off-by: Wei Dai <wei.dai@intel.com>
> <...>

[PATCH v6] net/ixgbe: add support of 2.5G and 5G on X550

[Wenzhuo Lu]

From: Wei Dai <wei.dai@intel.com>

This patch adds support of 2.5G and 5G ethernet interface on X550.

Signed-off-by: Wei Dai <wei.dai@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
v6:
 - update the link capability.

 drivers/net/ixgbe/ixgbe_ethdev.c | 31 ++++++++++++++++++++++++++++---
 drivers/net/ixgbe/ixgbe_ethdev.h |  8 ++++++++
 2 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index e436dca..b1b5de1 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2647,9 +2647,22 @@ static int eth_ixgbevf_pci_remove(struct rte_pci_device *pci_dev)
 
 	speed = 0x0;
 	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
-		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
-				IXGBE_LINK_SPEED_82599_AUTONEG :
-				IXGBE_LINK_SPEED_82598_AUTONEG;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+			break;
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+			break;
+		case ixgbe_mac_X550:
+		case ixgbe_mac_X550EM_x:
+		case ixgbe_mac_X550EM_a:
+			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
+			break;
+		default:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+		}
 	} else {
 		if (*link_speeds & ETH_LINK_SPEED_10G)
 			speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3693,6 +3706,10 @@ static int ixgbevf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
 	    hw->mac.type == ixgbe_mac_X550_vf) {
 		dev_info->speed_capa |= ETH_LINK_SPEED_100M;
 	}
+	if (hw->mac.type == ixgbe_mac_X550) {
+		dev_info->speed_capa |= ETH_LINK_SPEED_2_5G;
+		dev_info->speed_capa |= ETH_LINK_SPEED_5G;
+	}
 }
 
 static const uint32_t *
@@ -3972,6 +3989,14 @@ static int ixgbevf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index 9e6ffc0..caa50c8 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -33,6 +33,7 @@
 
 #ifndef _IXGBE_ETHDEV_H_
 #define _IXGBE_ETHDEV_H_
+#include "base/ixgbe_type.h"
 #include "base/ixgbe_dcb.h"
 #include "base/ixgbe_dcb_82599.h"
 #include "base/ixgbe_dcb_82598.h"
@@ -154,6 +155,13 @@
 		return -ENOTSUP;\
 } while (0)
 
+/* Link speed for X550 auto negotiation */
+#define IXGBE_LINK_SPEED_X550_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
+					 IXGBE_LINK_SPEED_1GB_FULL | \
+					 IXGBE_LINK_SPEED_2_5GB_FULL | \
+					 IXGBE_LINK_SPEED_5GB_FULL | \
+					 IXGBE_LINK_SPEED_10GB_FULL)
+
 /*
  * Information about the fdir mode.
  */
-- 
1.9.3

Re: [PATCH v6] net/ixgbe: add support of 2.5G and 5G on X550

[Ferruh Yigit]

On 7/31/2017 7:12 PM, Wenzhuo Lu wrote:
> From: Wei Dai <wei.dai@intel.com>
> 
> This patch adds support of 2.5G and 5G ethernet interface on X550.
> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Applied to dpdk-next-net/master, thanks.