diff options
Diffstat (limited to 'tools/testing/selftests/net/test_vxlan_under_vrf.sh')
| -rwxr-xr-x | tools/testing/selftests/net/test_vxlan_under_vrf.sh | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/tools/testing/selftests/net/test_vxlan_under_vrf.sh b/tools/testing/selftests/net/test_vxlan_under_vrf.sh index 09f9ed92cbe4..ae8fbe3f0779 100755 --- a/tools/testing/selftests/net/test_vxlan_under_vrf.sh +++ b/tools/testing/selftests/net/test_vxlan_under_vrf.sh @@ -43,15 +43,14 @@ # This tests both the connectivity between vm-1 and vm-2, and that the underlay # can be moved in and out of the vrf by unsetting and setting veth0's master. +source lib.sh set -e cleanup() { ip link del veth-hv-1 2>/dev/null || true ip link del veth-tap 2>/dev/null || true - for ns in hv-1 hv-2 vm-1 vm-2; do - ip netns del $ns || true - done + cleanup_ns $hv_1 $hv_2 $vm_1 $vm_2 } # Clean start @@ -60,70 +59,75 @@ cleanup &> /dev/null [[ $1 == "clean" ]] && exit 0 trap cleanup EXIT +setup_ns hv_1 hv_2 vm_1 vm_2 +hv[1]=$hv_1 +hv[2]=$hv_2 +vm[1]=$vm_1 +vm[2]=$vm_2 # Setup "Hypervisors" simulated with netns ip link add veth-hv-1 type veth peer name veth-hv-2 setup-hv-networking() { - hv=$1 + id=$1 - ip netns add hv-$hv - ip link set veth-hv-$hv netns hv-$hv - ip -netns hv-$hv link set veth-hv-$hv name veth0 + ip link set veth-hv-$id netns ${hv[$id]} + ip -netns ${hv[$id]} link set veth-hv-$id name veth0 - ip -netns hv-$hv link add vrf-underlay type vrf table 1 - ip -netns hv-$hv link set vrf-underlay up - ip -netns hv-$hv addr add 172.16.0.$hv/24 dev veth0 - ip -netns hv-$hv link set veth0 up + ip -netns ${hv[$id]} link add vrf-underlay type vrf table 1 + ip -netns ${hv[$id]} link set vrf-underlay up + ip -netns ${hv[$id]} addr add 172.16.0.$id/24 dev veth0 + ip -netns ${hv[$id]} link set veth0 up - ip -netns hv-$hv link add br0 type bridge - ip -netns hv-$hv link set br0 up + ip -netns ${hv[$id]} link add br0 type bridge + ip -netns ${hv[$id]} link set br0 up - ip -netns hv-$hv link add vxlan0 type vxlan id 10 local 172.16.0.$hv dev veth0 dstport 4789 - ip -netns hv-$hv link set vxlan0 master br0 - ip -netns hv-$hv link set vxlan0 up + ip -netns ${hv[$id]} link add vxlan0 type vxlan id 10 local 172.16.0.$id dev veth0 dstport 4789 + ip -netns ${hv[$id]} link set vxlan0 master br0 + ip -netns ${hv[$id]} link set vxlan0 up } setup-hv-networking 1 setup-hv-networking 2 # Check connectivity between HVs by pinging hv-2 from hv-1 echo -n "Checking HV connectivity " -ip netns exec hv-1 ping -c 1 -W 1 172.16.0.2 &> /dev/null || (echo "[FAIL]"; false) +ip netns exec $hv_1 ping -c 1 -W 1 172.16.0.2 &> /dev/null || (echo "[FAIL]"; false) echo "[ OK ]" # Setups a "VM" simulated by a netns an a veth pair setup-vm() { id=$1 - ip netns add vm-$id ip link add veth-tap type veth peer name veth-hv - ip link set veth-tap netns hv-$id - ip -netns hv-$id link set veth-tap master br0 - ip -netns hv-$id link set veth-tap up + ip link set veth-tap netns ${hv[$id]} + ip -netns ${hv[$id]} link set veth-tap master br0 + ip -netns ${hv[$id]} link set veth-tap up + + ip link set veth-hv address 02:1d:8d:dd:0c:6$id - ip link set veth-hv netns vm-$id - ip -netns vm-$id addr add 10.0.0.$id/24 dev veth-hv - ip -netns vm-$id link set veth-hv up + ip link set veth-hv netns ${vm[$id]} + ip -netns ${vm[$id]} addr add 10.0.0.$id/24 dev veth-hv + ip -netns ${vm[$id]} link set veth-hv up } setup-vm 1 setup-vm 2 # Setup VTEP routes to make ARP work -bridge -netns hv-1 fdb add 00:00:00:00:00:00 dev vxlan0 dst 172.16.0.2 self permanent -bridge -netns hv-2 fdb add 00:00:00:00:00:00 dev vxlan0 dst 172.16.0.1 self permanent +bridge -netns $hv_1 fdb add 00:00:00:00:00:00 dev vxlan0 dst 172.16.0.2 self permanent +bridge -netns $hv_2 fdb add 00:00:00:00:00:00 dev vxlan0 dst 172.16.0.1 self permanent echo -n "Check VM connectivity through VXLAN (underlay in the default VRF) " -ip netns exec vm-1 ping -c 1 -W 1 10.0.0.2 &> /dev/null || (echo "[FAIL]"; false) +ip netns exec $vm_1 ping -c 1 -W 1 10.0.0.2 &> /dev/null || (echo "[FAIL]"; false) echo "[ OK ]" # Move the underlay to a non-default VRF -ip -netns hv-1 link set veth0 vrf vrf-underlay -ip -netns hv-1 link set veth0 down -ip -netns hv-1 link set veth0 up -ip -netns hv-2 link set veth0 vrf vrf-underlay -ip -netns hv-2 link set veth0 down -ip -netns hv-2 link set veth0 up +ip -netns $hv_1 link set veth0 vrf vrf-underlay +ip -netns $hv_1 link set vxlan0 down +ip -netns $hv_1 link set vxlan0 up +ip -netns $hv_2 link set veth0 vrf vrf-underlay +ip -netns $hv_2 link set vxlan0 down +ip -netns $hv_2 link set vxlan0 up echo -n "Check VM connectivity through VXLAN (underlay in a VRF) " -ip netns exec vm-1 ping -c 1 -W 1 10.0.0.2 &> /dev/null || (echo "[FAIL]"; false) +ip netns exec $vm_1 ping -c 1 -W 1 10.0.0.2 &> /dev/null || (echo "[FAIL]"; false) echo "[ OK ]" |