From 74cf3d16d8e9562544320a14e036faa1e8d128f0 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Fri, 29 Sep 2023 10:43:08 +0200 Subject: tests: shell: add vlan match test case Check that we can match on the 8021ad header and vlan tag, see af84f9e447a6 ("netfilter: nft_payload: rebuild vlan header on h_proto access"). Signed-off-by: Florian Westphal --- tests/shell/testcases/packetpath/vlan_8021ad_tag | 50 ++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100755 tests/shell/testcases/packetpath/vlan_8021ad_tag diff --git a/tests/shell/testcases/packetpath/vlan_8021ad_tag b/tests/shell/testcases/packetpath/vlan_8021ad_tag new file mode 100755 index 00000000..379a5710 --- /dev/null +++ b/tests/shell/testcases/packetpath/vlan_8021ad_tag @@ -0,0 +1,50 @@ +#!/bin/bash + +rnd=$(mktemp -u XXXXXXXX) +ns1="nft1ifname-$rnd" +ns2="nft2ifname-$rnd" + +cleanup() +{ + ip netns del "$ns1" + ip netns del "$ns2" +} + +trap cleanup EXIT + +set -e + +ip netns add "$ns1" +ip netns add "$ns2" +ip -net "$ns1" link set lo up +ip -net "$ns2" link set lo up + +ip link add veth0 netns $ns1 type veth peer name veth0 netns $ns2 + +ip -net "$ns1" link set veth0 addr da:d3:00:01:02:03 + +ip -net "$ns1" link add vlan123 link veth0 type vlan id 123 proto 802.1ad +ip -net "$ns2" link add vlan123 link veth0 type vlan id 123 proto 802.1ad + + +for dev in veth0 vlan123; do + ip -net "$ns1" link set $dev up + ip -net "$ns2" link set $dev up +done + +ip -net "$ns1" addr add 10.1.1.1/24 dev vlan123 +ip -net "$ns2" addr add 10.1.1.2/24 dev vlan123 + +ip netns exec "$ns2" $NFT -f /dev/stdin <<"EOF" +table netdev t { + chain c { + type filter hook ingress device veth0 priority filter; + ether saddr da:d3:00:01:02:03 ether type 8021ad vlan id 123 ip daddr 10.1.1.2 icmp type echo-request counter + } +} +EOF + +ip netns exec "$ns1" ping -c 1 10.1.1.2 + +ip netns exec "$ns2" $NFT list ruleset +ip netns exec "$ns2" $NFT list chain netdev t c | grep 'counter packets 1 bytes 84' -- cgit v1.2.3