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* [PATCH v2] selftests: netfilter: missing error check when setting up veth interface
@ 2019-05-15  6:44 Jeffrin Jose T
  2019-05-21 18:11 ` Pablo Neira Ayuso
  0 siblings, 1 reply; 3+ messages in thread
From: Jeffrin Jose T @ 2019-05-15  6:44 UTC (permalink / raw)
  To: pablo
  Cc: fw, shuah, linux-kselftest, linux-kernel, netfilter-devel,
	Jeffrin Jose T

A test for  the basic NAT functionality uses ip command which
needs veth device.There is a condition where the kernel support
for veth is not compiled into the kernel and the test script
breaks.This patch contains code for reasonable error display
and correct code exit.

Signed-off-by: Jeffrin Jose T <jeffrin@rajagiritech.edu.in>
---
 tools/testing/selftests/netfilter/nft_nat.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/netfilter/nft_nat.sh b/tools/testing/selftests/netfilter/nft_nat.sh
index 8ec76681605c..f25f72a75cf3 100755
--- a/tools/testing/selftests/netfilter/nft_nat.sh
+++ b/tools/testing/selftests/netfilter/nft_nat.sh
@@ -23,7 +23,11 @@ ip netns add ns0
 ip netns add ns1
 ip netns add ns2
 
-ip link add veth0 netns ns0 type veth peer name eth0 netns ns1
+ip link add veth0 netns ns0 type veth peer name eth0 netns ns1 > /dev/null 2>&1
+if [ $? -ne 0 ];then
+    echo "SKIP: No virtual ethernet pair device support in kernel"
+    exit $ksft_skip
+fi
 ip link add veth1 netns ns0 type veth peer name eth0 netns ns2
 
 ip -net ns0 link set lo up
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH v2] selftests: netfilter: missing error check when setting up veth interface
  2019-05-15  6:44 [PATCH v2] selftests: netfilter: missing error check when setting up veth interface Jeffrin Jose T
@ 2019-05-21 18:11 ` Pablo Neira Ayuso
  2019-05-22 14:29   ` Jeffrin Thalakkottoor
  0 siblings, 1 reply; 3+ messages in thread
From: Pablo Neira Ayuso @ 2019-05-21 18:11 UTC (permalink / raw)
  To: Jeffrin Jose T; +Cc: fw, shuah, linux-kselftest, linux-kernel, netfilter-devel

On Wed, May 15, 2019 at 12:14:04PM +0530, Jeffrin Jose T wrote:
> A test for  the basic NAT functionality uses ip command which
> needs veth device.There is a condition where the kernel support
> for veth is not compiled into the kernel and the test script
> breaks.This patch contains code for reasonable error display
> and correct code exit.

Applied, thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH v2] selftests: netfilter: missing error check when setting up veth interface
  2019-05-21 18:11 ` Pablo Neira Ayuso
@ 2019-05-22 14:29   ` Jeffrin Thalakkottoor
  0 siblings, 0 replies; 3+ messages in thread
From: Jeffrin Thalakkottoor @ 2019-05-22 14:29 UTC (permalink / raw)
  To: Pablo Neira Ayuso
  Cc: Florian Westphal, Shuah Khan, linux-kselftest, lkml, netfilter-devel

Thanks to all !

On Tue, May 21, 2019 at 11:41 PM Pablo Neira Ayuso <pablo@netfilter.org> wrote:
>
> On Wed, May 15, 2019 at 12:14:04PM +0530, Jeffrin Jose T wrote:
> > A test for  the basic NAT functionality uses ip command which
> > needs veth device.There is a condition where the kernel support
> > for veth is not compiled into the kernel and the test script
> > breaks.This patch contains code for reasonable error display
> > and correct code exit.
>
> Applied, thanks.



-- 
software engineer
rajagiri school of engineering and technology

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-05-22 14:30 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-05-15  6:44 [PATCH v2] selftests: netfilter: missing error check when setting up veth interface Jeffrin Jose T
2019-05-21 18:11 ` Pablo Neira Ayuso
2019-05-22 14:29   ` Jeffrin Thalakkottoor

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