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From f15202cb5a7429a2618cd4ede95064d8874b64ff Mon Sep 17 00:00:00 2001
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Message-Id: <f15202cb5a7429a2618cd4ede95064d8874b64ff@dist-git>
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From: Martin Kletzander <mkletzan@redhat.com>
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Date: Tue, 25 Apr 2017 13:41:21 +0200
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Subject: [PATCH] Define ETHTOOL_[GS]COALESCE when building on older kernels
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https://bugzilla.redhat.com/show_bug.cgi?id=1414627
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RHEL-only (upstream will have this only when built on kernel that
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supports it).
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Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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 src/util/virnetdev.c | 19 ++++++++-----------
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 1 file changed, 8 insertions(+), 11 deletions(-)
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diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c
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index f14286f62..eb97b705e 100644
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--- a/src/util/virnetdev.c
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+++ b/src/util/virnetdev.c
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@@ -3082,7 +3082,14 @@ virNetDevGetEthtoolGFeatures(virBitmapPtr bitmap ATTRIBUTE_UNUSED,
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 # endif
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-# if HAVE_DECL_ETHTOOL_SCOALESCE && HAVE_DECL_ETHTOOL_GCOALESCE
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+/* Workaround for binary distributions building on old kernels */
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+# ifndef ETHTOOL_GCOALESCE
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+#  define ETHTOOL_GCOALESCE 0x0000000e
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+# endif
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+# ifndef ETHTOOL_SCOALESCE
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+#  define ETHTOOL_SCOALESCE 0x0000000f
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+# endif
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+
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 /**
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  * virNetDevSetCoalesce:
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  * @ifname: interface name to modify
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@@ -3153,16 +3160,6 @@ int virNetDevSetCoalesce(const char *ifname,
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     VIR_FORCE_CLOSE(fd);
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     return ret;
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 }
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-# else
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-int virNetDevSetCoalesce(const char *ifname,
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-                         virNetDevCoalescePtr coalesce ATTRIBUTE_UNUSED)
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-{
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-    virReportSystemError(ENOSYS,
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-                         _("Cannot set coalesce info on interface '%s'"),
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-                         ifname);
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-    return -1;
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-}
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-# endif
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 /**
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-- 
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2.12.2
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