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SubjectRe: [PATCH net,v3,2/2] selftests: fib_tests: Add test cases for IPv4/IPv6 in route notify
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On 2/21/23 9:20 PM, Lu Wei wrote:
> @@ -655,6 +655,99 @@ fib_nexthop_test()
> cleanup
> }
>
> +fib6_notify_test()
> +{
> + setup
> +
> + echo
> + echo "Fib6 info length calculation in route notify test"
> + set -e
> +
> + for i in 10 20 30 40 50 60 70;
> + do
> + $IP link add dummy_$i type dummy
> + $IP link set dev dummy_$i up
> + $IP -6 address add 2001:$i::1/64 dev dummy_$i
> + done
> +
> + $IP -6 route add 2001::/64 \
> + nexthop encap ip6 dst 2002::10 via 2001:10::2 dev dummy_10 \
> + nexthop encap ip6 dst 2002::20 via 2001:20::2 dev dummy_20 \
> + nexthop encap ip6 dst 2002::30 via 2001:30::2 dev dummy_30 \
> + nexthop encap ip6 dst 2002::40 via 2001:40::2 dev dummy_40 \
> + nexthop encap ip6 dst 2002::50 via 2001:50::2 dev dummy_50 \
> + nexthop encap ip6 dst 2002::60 via 2001:60::2 dev dummy_60


I think you want the non-lwtunnel path to be first (it is the one
assumed to have the same size as the remaining paths).


> +
> + set +e
> +
> + $NS_EXEC ip monitor route &> errors.txt &
> +
> + sleep 2
> + $IP -6 route append 2001::/64 via 2001:70::2 dev dummy_70
> +
> + err=`cat errors.txt |grep "Message too long"`
> + if [ -z "$err" ];then
> + ret=0
> + else
> + ret=1
> + fi
> +
> + log_test $ret 0 "ipv6 route add notify"
> +
> + { kill %% && wait %%; } 2>/dev/null
> +
> + #rm errors.txt
> +
> + cleanup &> /dev/null
> +}
> +
> +
> +fib_notify_test()
> +{
> + setup
> +
> + echo
> + echo "Fib4 info length calculation in route notify test"
> +
> + set -e
> +
> + for i in 10 20 30 40 50 60 70;
> + do
> + $IP link add dummy_$i type dummy
> + $IP link set dev dummy_$i up
> + $IP address add 20.20.$i.2/24 dev dummy_$i
> + done
> +
> + $NS_EXEC ip monitor route &> errors.txt &
> + sleep 2
> +
> + $IP route add 10.0.0.0/24 \
> + nexthop encap ip dst 192.168.10.10 via 20.20.10.1 dev dummy_10 \
> + nexthop encap ip dst 192.168.10.20 via 20.20.20.1 dev dummy_20 \
> + nexthop encap ip dst 192.168.10.30 via 20.20.30.1 dev dummy_30 \
> + nexthop encap ip dst 192.168.10.40 via 20.20.40.1 dev dummy_40 \
> + nexthop encap ip dst 192.168.10.50 via 20.20.50.1 dev dummy_50 \
> + nexthop encap ip dst 192.168.10.60 via 20.20.60.1 dev dummy_60 \
> + nexthop via 20.20.70.1 dev dummy_70

same here.

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