Hi Luca, Yuanhan,

On 03/02/2018 12:20 AM, Lee Roberts wrote:
Fix kni compilation under RHEL 7.5.

Signed-off-by: Lee Roberts <lee.robe...@hpe.com>
---
  lib/librte_eal/linuxapp/kni/compat.h | 5 +++++
  1 file changed, 5 insertions(+)

diff --git a/lib/librte_eal/linuxapp/kni/compat.h 
b/lib/librte_eal/linuxapp/kni/compat.h
index 3f8c0bc..6a6968d 100644
--- a/lib/librte_eal/linuxapp/kni/compat.h
+++ b/lib/librte_eal/linuxapp/kni/compat.h
@@ -101,6 +101,11 @@
  #undef NET_NAME_UNKNOWN
  #endif
+#if (defined(RHEL_RELEASE_CODE) && \
+       (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7, 5)))
+#define ndo_change_mtu ndo_change_mtu_rh74
+#endif
+
  #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
  #define HAVE_SIGNAL_FUNCTIONS_OWN_HEADER
  #endif


Any chance we pick these patches in stable branches so that
we can build them with RHEL 7.5 without disabling KNI?

I think it should apply cleanly on all of them, but I can send the
backport patches for each of them if necessary.

Thanks,
Maxime

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