diff mbox series

selftests: hsr: Extend the hsr_redbox.sh test to use fixed MAC addresses

Message ID 20240529142232.2625747-2-lukma@denx.de (mailing list archive)
State Accepted
Commit 955edd872baf29740b714ffa093886918fc9a47b
Headers show
Series selftests: hsr: Extend the hsr_redbox.sh test to use fixed MAC addresses | expand

Commit Message

Lukasz Majewski May 29, 2024, 2:22 p.m. UTC
Fixed MAC addresses help with debugging as last four bytes identify the
network namespace.

Moreover, it allows to mimic the real life setup with for example bridge
having the same MAC address on each port.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
---
 tools/testing/selftests/net/hsr/hsr_redbox.sh | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Hangbin Liu May 30, 2024, 1:34 a.m. UTC | #1
On Wed, May 29, 2024 at 04:22:32PM +0200, Lukasz Majewski wrote:
> Fixed MAC addresses help with debugging as last four bytes identify the
> network namespace.
> 
> Moreover, it allows to mimic the real life setup with for example bridge
> having the same MAC address on each port.
> 
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> ---
>  tools/testing/selftests/net/hsr/hsr_redbox.sh | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/tools/testing/selftests/net/hsr/hsr_redbox.sh b/tools/testing/selftests/net/hsr/hsr_redbox.sh
> index 1f36785347c0..998103502d5d 100755
> --- a/tools/testing/selftests/net/hsr/hsr_redbox.sh
> +++ b/tools/testing/selftests/net/hsr/hsr_redbox.sh
> @@ -96,6 +96,21 @@ setup_hsr_interfaces()
>  	ip -n "${ns4}" link set ns4eth1 up
>  	ip -n "${ns5}" link set ns5eth1 up
>  
> +	ip -net "$ns1" link set address 00:11:22:00:01:01 dev ns1eth1
> +	ip -net "$ns1" link set address 00:11:22:00:01:02 dev ns1eth2
> +
> +	ip -net "$ns2" link set address 00:11:22:00:02:01 dev ns2eth1
> +	ip -net "$ns2" link set address 00:11:22:00:02:02 dev ns2eth2
> +	ip -net "$ns2" link set address 00:11:22:00:02:03 dev ns2eth3
> +
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth1
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth2
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth3
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3br1

The ns3's mac addresses are same, is it a copy-paste error?

BTW, please add the target tree for the patch, e.g.

[PATCH net-next]

Thanks
Hangbin
Lukasz Majewski June 3, 2024, 7:03 a.m. UTC | #2
Hi Hangbin,

> On Wed, May 29, 2024 at 04:22:32PM +0200, Lukasz Majewski wrote:
> > Fixed MAC addresses help with debugging as last four bytes identify
> > the network namespace.
> > 
> > Moreover, it allows to mimic the real life setup with for example
> > bridge having the same MAC address on each port.
> > 
> > Signed-off-by: Lukasz Majewski <lukma@denx.de>
> > ---
> >  tools/testing/selftests/net/hsr/hsr_redbox.sh | 15 +++++++++++++++
> >  1 file changed, 15 insertions(+)
> > 
> > diff --git a/tools/testing/selftests/net/hsr/hsr_redbox.sh
> > b/tools/testing/selftests/net/hsr/hsr_redbox.sh index
> > 1f36785347c0..998103502d5d 100755 ---
> > a/tools/testing/selftests/net/hsr/hsr_redbox.sh +++
> > b/tools/testing/selftests/net/hsr/hsr_redbox.sh @@ -96,6 +96,21 @@
> > setup_hsr_interfaces() ip -n "${ns4}" link set ns4eth1 up
> >  	ip -n "${ns5}" link set ns5eth1 up
> >  
> > +	ip -net "$ns1" link set address 00:11:22:00:01:01 dev
> > ns1eth1
> > +	ip -net "$ns1" link set address 00:11:22:00:01:02 dev
> > ns1eth2 +
> > +	ip -net "$ns2" link set address 00:11:22:00:02:01 dev
> > ns2eth1
> > +	ip -net "$ns2" link set address 00:11:22:00:02:02 dev
> > ns2eth2
> > +	ip -net "$ns2" link set address 00:11:22:00:02:03 dev
> > ns2eth3 +
> > +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev
> > ns3eth1
> > +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev
> > ns3eth2
> > +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev
> > ns3eth3
> > +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev
> > ns3br1  
> 
> The ns3's mac addresses are same, is it a copy-paste error?
> 

No, it is to mimic the switch behaviour.

> BTW, please add the target tree for the patch, e.g.
> 
> [PATCH net-next]

Ok.

> 
> Thanks
> Hangbin




Best regards,

Lukasz Majewski

--

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HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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Hangbin Liu June 3, 2024, 9:32 a.m. UTC | #3
On Wed, May 29, 2024 at 04:22:32PM +0200, Lukasz Majewski wrote:
> Fixed MAC addresses help with debugging as last four bytes identify the
> network namespace.
> 
> Moreover, it allows to mimic the real life setup with for example bridge
> having the same MAC address on each port.
> 
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> ---
>  tools/testing/selftests/net/hsr/hsr_redbox.sh | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/tools/testing/selftests/net/hsr/hsr_redbox.sh b/tools/testing/selftests/net/hsr/hsr_redbox.sh
> index 1f36785347c0..998103502d5d 100755
> --- a/tools/testing/selftests/net/hsr/hsr_redbox.sh
> +++ b/tools/testing/selftests/net/hsr/hsr_redbox.sh
> @@ -96,6 +96,21 @@ setup_hsr_interfaces()
>  	ip -n "${ns4}" link set ns4eth1 up
>  	ip -n "${ns5}" link set ns5eth1 up
>  
> +	ip -net "$ns1" link set address 00:11:22:00:01:01 dev ns1eth1
> +	ip -net "$ns1" link set address 00:11:22:00:01:02 dev ns1eth2
> +
> +	ip -net "$ns2" link set address 00:11:22:00:02:01 dev ns2eth1
> +	ip -net "$ns2" link set address 00:11:22:00:02:02 dev ns2eth2
> +	ip -net "$ns2" link set address 00:11:22:00:02:03 dev ns2eth3
> +
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth1
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth2
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth3
> +	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3br1
> +
> +	ip -net "$ns4" link set address 00:11:22:00:04:01 dev ns4eth1
> +	ip -net "$ns5" link set address 00:11:22:00:05:01 dev ns5eth1
> +
>  	ip -net "${ns1}" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version ${HSRv} proto 0
>  	ip -net "${ns2}" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 interlink ns2eth3 supervision 45 version ${HSRv} proto 0
>  
> -- 
> 2.20.1
> 

Tested-by: Hangbin Liu <liuhangbin@gmail.com>
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/hsr/hsr_redbox.sh b/tools/testing/selftests/net/hsr/hsr_redbox.sh
index 1f36785347c0..998103502d5d 100755
--- a/tools/testing/selftests/net/hsr/hsr_redbox.sh
+++ b/tools/testing/selftests/net/hsr/hsr_redbox.sh
@@ -96,6 +96,21 @@  setup_hsr_interfaces()
 	ip -n "${ns4}" link set ns4eth1 up
 	ip -n "${ns5}" link set ns5eth1 up
 
+	ip -net "$ns1" link set address 00:11:22:00:01:01 dev ns1eth1
+	ip -net "$ns1" link set address 00:11:22:00:01:02 dev ns1eth2
+
+	ip -net "$ns2" link set address 00:11:22:00:02:01 dev ns2eth1
+	ip -net "$ns2" link set address 00:11:22:00:02:02 dev ns2eth2
+	ip -net "$ns2" link set address 00:11:22:00:02:03 dev ns2eth3
+
+	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth1
+	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth2
+	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3eth3
+	ip -net "$ns3" link set address 00:11:22:00:03:11 dev ns3br1
+
+	ip -net "$ns4" link set address 00:11:22:00:04:01 dev ns4eth1
+	ip -net "$ns5" link set address 00:11:22:00:05:01 dev ns5eth1
+
 	ip -net "${ns1}" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version ${HSRv} proto 0
 	ip -net "${ns2}" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 interlink ns2eth3 supervision 45 version ${HSRv} proto 0