Change ifconfig with ip command, on a system where ifconfig is not used this script will not work correcly.
Test result with this patchset:
sudo make TARGETS="net" kselftest .... TAP version 13 1..1 timeout set to 1500 selftests: net: route_localnet.sh run arp_announce test net.ipv4.conf.veth0.route_localnet = 1 net.ipv4.conf.veth1.route_localnet = 1 net.ipv4.conf.veth0.arp_announce = 2 net.ipv4.conf.veth1.arp_announce = 2 PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.038 ms 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.068 ms
--- 127.25.3.14 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4073ms rtt min/avg/max/mdev = 0.038/0.062/0.068/0.012 ms ok run arp_ignore test net.ipv4.conf.veth0.route_localnet = 1 net.ipv4.conf.veth1.route_localnet = 1 net.ipv4.conf.veth0.arp_ignore = 3 net.ipv4.conf.veth1.arp_ignore = 3 PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.032 ms 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.065 ms 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.066 ms 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.065 ms 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.065 ms
--- 127.25.3.14 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4092ms rtt min/avg/max/mdev = 0.032/0.058/0.066/0.013 ms ok ok 1 selftests: net: route_localnet.sh ...
Signed-off-by: Swarup Laxman Kotiaklapudi swarupkotikalapudi@gmail.com --- tools/testing/selftests/net/route_localnet.sh | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/route_localnet.sh b/tools/testing/selftests/net/route_localnet.sh index 116bfeab72fa..3ab9beb4462c 100755 --- a/tools/testing/selftests/net/route_localnet.sh +++ b/tools/testing/selftests/net/route_localnet.sh @@ -18,8 +18,10 @@ setup() { ip route del 127.0.0.0/8 dev lo table local ip netns exec "${PEER_NS}" ip route del 127.0.0.0/8 dev lo table local
- ifconfig veth0 127.25.3.4/24 up - ip netns exec "${PEER_NS}" ifconfig veth1 127.25.3.14/24 up + ip a add 127.25.3.4/24 dev veth0 + ip link set dev veth0 up + ip netns exec "${PEER_NS}" ip a add 127.25.3.14/24 dev veth1 + ip netns exec "${PEER_NS}" ip link set dev veth1 up
ip route flush cache ip netns exec "${PEER_NS}" ip route flush cache
On 10/22/23 5:31 AM, Swarup Laxman Kotiaklapudi wrote:
diff --git a/tools/testing/selftests/net/route_localnet.sh b/tools/testing/selftests/net/route_localnet.sh index 116bfeab72fa..3ab9beb4462c 100755 --- a/tools/testing/selftests/net/route_localnet.sh +++ b/tools/testing/selftests/net/route_localnet.sh @@ -18,8 +18,10 @@ setup() { ip route del 127.0.0.0/8 dev lo table local ip netns exec "${PEER_NS}" ip route del 127.0.0.0/8 dev lo table local
- ifconfig veth0 127.25.3.4/24 up
- ip netns exec "${PEER_NS}" ifconfig veth1 127.25.3.14/24 up
- ip a add 127.25.3.4/24 dev veth0
ip addr add ...
- ip link set dev veth0 up
- ip netns exec "${PEER_NS}" ip a add 127.25.3.14/24 dev veth1
ip addr add ...
- ip netns exec "${PEER_NS}" ip link set dev veth1 up
ip route flush cache ip netns exec "${PEER_NS}" ip route flush cache
Sun, Oct 22, 2023 at 07:50:52PM CEST, dsahern@kernel.org wrote:
On 10/22/23 5:31 AM, Swarup Laxman Kotiaklapudi wrote:
diff --git a/tools/testing/selftests/net/route_localnet.sh b/tools/testing/selftests/net/route_localnet.sh index 116bfeab72fa..3ab9beb4462c 100755 --- a/tools/testing/selftests/net/route_localnet.sh +++ b/tools/testing/selftests/net/route_localnet.sh @@ -18,8 +18,10 @@ setup() { ip route del 127.0.0.0/8 dev lo table local ip netns exec "${PEER_NS}" ip route del 127.0.0.0/8 dev lo table local
- ifconfig veth0 127.25.3.4/24 up
- ip netns exec "${PEER_NS}" ifconfig veth1 127.25.3.14/24 up
- ip a add 127.25.3.4/24 dev veth0
ip addr add ...
Why not "address" then? :) What's wrong with "a"?
- ip link set dev veth0 up
- ip netns exec "${PEER_NS}" ip a add 127.25.3.14/24 dev veth1
ip addr add ...
- ip netns exec "${PEER_NS}" ip link set dev veth1 up
ip route flush cache ip netns exec "${PEER_NS}" ip route flush cache
Change ifconfig with ip command, on a system where ifconfig is not used this script will not work correcly.
Test result with this patchset:
sudo make TARGETS="net" kselftest .... TAP version 13 1..1 timeout set to 1500 selftests: net: route_localnet.sh run arp_announce test net.ipv4.conf.veth0.route_localnet = 1 net.ipv4.conf.veth1.route_localnet = 1 net.ipv4.conf.veth0.arp_announce = 2 net.ipv4.conf.veth1.arp_announce = 2 PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.038 ms 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.068 ms
--- 127.25.3.14 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4073ms rtt min/avg/max/mdev = 0.038/0.062/0.068/0.012 ms ok run arp_ignore test net.ipv4.conf.veth0.route_localnet = 1 net.ipv4.conf.veth1.route_localnet = 1 net.ipv4.conf.veth0.arp_ignore = 3 net.ipv4.conf.veth1.arp_ignore = 3 PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.032 ms 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.065 ms 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.066 ms 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.065 ms 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.065 ms
--- 127.25.3.14 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4092ms rtt min/avg/max/mdev = 0.032/0.058/0.066/0.013 ms ok ok 1 selftests: net: route_localnet.sh ...
Signed-off-by: Swarup Laxman Kotiaklapudi swarupkotikalapudi@gmail.com --- tools/testing/selftests/net/route_localnet.sh | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/route_localnet.sh b/tools/testing/selftests/net/route_localnet.sh index 116bfeab72fa..e08701c750e3 100755 --- a/tools/testing/selftests/net/route_localnet.sh +++ b/tools/testing/selftests/net/route_localnet.sh @@ -18,8 +18,10 @@ setup() { ip route del 127.0.0.0/8 dev lo table local ip netns exec "${PEER_NS}" ip route del 127.0.0.0/8 dev lo table local
- ifconfig veth0 127.25.3.4/24 up - ip netns exec "${PEER_NS}" ifconfig veth1 127.25.3.14/24 up + ip address add 127.25.3.4/24 dev veth0 + ip link set dev veth0 up + ip netns exec "${PEER_NS}" ip address add 127.25.3.14/24 dev veth1 + ip netns exec "${PEER_NS}" ip link set dev veth1 up
ip route flush cache ip netns exec "${PEER_NS}" ip route flush cache
On 10/23/23 6:34 AM, Swarup Laxman Kotiaklapudi wrote:
Change ifconfig with ip command, on a system where ifconfig is not used this script will not work correcly.
Test result with this patchset:
sudo make TARGETS="net" kselftest .... TAP version 13 1..1 timeout set to 1500 selftests: net: route_localnet.sh run arp_announce test net.ipv4.conf.veth0.route_localnet = 1 net.ipv4.conf.veth1.route_localnet = 1 net.ipv4.conf.veth0.arp_announce = 2 net.ipv4.conf.veth1.arp_announce = 2 PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.038 ms 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.068 ms 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.068 ms
--- 127.25.3.14 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4073ms rtt min/avg/max/mdev = 0.038/0.062/0.068/0.012 ms ok run arp_ignore test net.ipv4.conf.veth0.route_localnet = 1 net.ipv4.conf.veth1.route_localnet = 1 net.ipv4.conf.veth0.arp_ignore = 3 net.ipv4.conf.veth1.arp_ignore = 3 PING 127.25.3.14 (127.25.3.14) from 127.25.3.4 veth0: 56(84) bytes of data. 64 bytes from 127.25.3.14: icmp_seq=1 ttl=64 time=0.032 ms 64 bytes from 127.25.3.14: icmp_seq=2 ttl=64 time=0.065 ms 64 bytes from 127.25.3.14: icmp_seq=3 ttl=64 time=0.066 ms 64 bytes from 127.25.3.14: icmp_seq=4 ttl=64 time=0.065 ms 64 bytes from 127.25.3.14: icmp_seq=5 ttl=64 time=0.065 ms
--- 127.25.3.14 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4092ms rtt min/avg/max/mdev = 0.032/0.058/0.066/0.013 ms ok ok 1 selftests: net: route_localnet.sh ...
Signed-off-by: Swarup Laxman Kotiaklapudi swarupkotikalapudi@gmail.com
tools/testing/selftests/net/route_localnet.sh | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/route_localnet.sh b/tools/testing/selftests/net/route_localnet.sh index 116bfeab72fa..e08701c750e3 100755 --- a/tools/testing/selftests/net/route_localnet.sh +++ b/tools/testing/selftests/net/route_localnet.sh @@ -18,8 +18,10 @@ setup() { ip route del 127.0.0.0/8 dev lo table local ip netns exec "${PEER_NS}" ip route del 127.0.0.0/8 dev lo table local
- ifconfig veth0 127.25.3.4/24 up
- ip netns exec "${PEER_NS}" ifconfig veth1 127.25.3.14/24 up
- ip address add 127.25.3.4/24 dev veth0
- ip link set dev veth0 up
- ip netns exec "${PEER_NS}" ip address add 127.25.3.14/24 dev veth1
- ip netns exec "${PEER_NS}" ip link set dev veth1 up
ip route flush cache ip netns exec "${PEER_NS}" ip route flush cache
Reviewed-by: David Ahern dsahern@kernel.org
Hello:
This patch was applied to netdev/net-next.git (main) by Jakub Kicinski kuba@kernel.org:
On Mon, 23 Oct 2023 18:04:22 +0530 you wrote:
Change ifconfig with ip command, on a system where ifconfig is not used this script will not work correcly.
Test result with this patchset:
[...]
Here is the summary with links: - [v2] selftests:net change ifconfig with ip command https://git.kernel.org/netdev/net-next/c/37a38e439d4e
You are awesome, thank you!
linux-kselftest-mirror@lists.linaro.org
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David Ahern -
Jiri Pirko -
patchwork-bot+netdevbpf＠kernel.org -
Swarup Laxman Kotiaklapudi