Re: [ovs-dev] [PATCH 1/3] datapath: Fix max MTU size on RHEL 7.5 kernel

2018-06-14 Thread Ben Pfaff 
Thanks Yi-Hung (and Greg).  I applied these to master.  If they need
backports, let me know.
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Re: [ovs-dev] [PATCH 1/3] datapath: Fix max MTU size on RHEL 7.5 kernel

2018-06-14 Thread Lucas Alvares Gomes 
On Tue, Jun 12, 2018 at 1:50 AM, Yi-Hung Wei  wrote:
> Without the patch, in RHEL 7.5, the maximum configurable MTU of vport
> internal device is 1500, which shall be 65535.  This patch fixes this
> issue.
>
> Fixes: 39ca338374ab ("datapath: compat: Fix build on RHEL 7.5")
> Reported-by: Lucas Alvares Gomes 
> Signed-off-by: Yi-Hung Wei 
> ---
>  datapath/vport-internal_dev.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/datapath/vport-internal_dev.c b/datapath/vport-internal_dev.c
> index 3cb8d06b2475..3fa86815c7fa 100644
> --- a/datapath/vport-internal_dev.c
> +++ b/datapath/vport-internal_dev.c
> @@ -169,6 +169,8 @@ static void do_setup(struct net_device *netdev)
>
>  #ifdef HAVE_NET_DEVICE_WITH_MAX_MTU
> netdev->max_mtu = ETH_MAX_MTU;
> +#elif HAVE_RHEL7_MAX_MTU
> +   netdev->extended->max_mtu = ETH_MAX_MTU;
>  #endif
> netdev->netdev_ops = _dev_netdev_ops;
>
> --
> 2.7.4
>
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Acked-by: Lucas Alvares Gomes 
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Re: [ovs-dev] [PATCH 1/3] datapath: Fix max MTU size on RHEL 7.5 kernel

2018-06-12 Thread Gregory Rose 

On 6/11/2018 5:50 PM, Yi-Hung Wei wrote:

Without the patch, in RHEL 7.5, the maximum configurable MTU of vport
internal device is 1500, which shall be 65535.  This patch fixes this
issue.

Fixes: 39ca338374ab ("datapath: compat: Fix build on RHEL 7.5")
Reported-by: Lucas Alvares Gomes 
Signed-off-by: Yi-Hung Wei 
---
  datapath/vport-internal_dev.c | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/datapath/vport-internal_dev.c b/datapath/vport-internal_dev.c
index 3cb8d06b2475..3fa86815c7fa 100644
--- a/datapath/vport-internal_dev.c
+++ b/datapath/vport-internal_dev.c
@@ -169,6 +169,8 @@ static void do_setup(struct net_device *netdev)
  
  #ifdef HAVE_NET_DEVICE_WITH_MAX_MTU

netdev->max_mtu = ETH_MAX_MTU;
+#elif HAVE_RHEL7_MAX_MTU
+   netdev->extended->max_mtu = ETH_MAX_MTU;
  #endif
netdev->netdev_ops = _dev_netdev_ops;
  

Works as advertised.

Reviewed-by: Greg Rose 
Tested-by: Greg Rose 

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[ovs-dev] [PATCH 1/3] datapath: Fix max MTU size on RHEL 7.5 kernel

2018-06-11 Thread Yi-Hung Wei 
Without the patch, in RHEL 7.5, the maximum configurable MTU of vport
internal device is 1500, which shall be 65535.  This patch fixes this
issue.

Fixes: 39ca338374ab ("datapath: compat: Fix build on RHEL 7.5")
Reported-by: Lucas Alvares Gomes 
Signed-off-by: Yi-Hung Wei 
---
 datapath/vport-internal_dev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/datapath/vport-internal_dev.c b/datapath/vport-internal_dev.c
index 3cb8d06b2475..3fa86815c7fa 100644
--- a/datapath/vport-internal_dev.c
+++ b/datapath/vport-internal_dev.c
@@ -169,6 +169,8 @@ static void do_setup(struct net_device *netdev)
 
 #ifdef HAVE_NET_DEVICE_WITH_MAX_MTU
netdev->max_mtu = ETH_MAX_MTU;
+#elif HAVE_RHEL7_MAX_MTU
+   netdev->extended->max_mtu = ETH_MAX_MTU;
 #endif
netdev->netdev_ops = _dev_netdev_ops;
 
-- 
2.7.4

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