@@ -4768,6 +4768,7 @@ AT_CLEANUP
OVN_FOR_EACH_NORTHD([
AT_SETUP([3 HVs, 3 LS, 3 lports/LS, 1 LR])
AT_KEYWORDS([slowtest])
+AT_SKIP_IF([test $HAVE_SCAPY = no])
ovn_start
# Logical network:
@@ -4892,7 +4893,9 @@ done
test_ip() {
# This packet has bad checksums but logical L3 routing doesn't check.
local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
- local packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
+ local packet=$(fmt_pkt "Ether(dst='${dst_mac}', src='${src_mac}')/ \
+ IP(src='${src_ip}', dst='${dst_ip}', ttl=0x40)/ \
+ UDP(sport=53, dport=4369)")
shift; shift; shift; shift; shift
hv=hv`vif_to_hv $inport`
as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
@@ -4907,7 +4910,9 @@ test_ip() {
# Routing decrements TTL and updates source and dest MAC
# (and checksum).
out_lrp=`vif_to_lrp $outport`
- echo f00000000${outport}00000000ff${out_lrp}08004500001c00000000"3f1101"00${src_ip}${dst_ip}0035111100080000
+ echo $(fmt_pkt "Ether(dst='f0:00:00:00:0$out_ls:${outport#?}', src='00:00:00:00:ff:${out_lrp}')/ \
+ IP(src='${src_ip}', dst='${dst_ip}', ttl=0x3f)/ \
+ UDP(sport=53, dport=4369)")
fi >> $outport.expected
done
}
@@ -4925,7 +4930,8 @@ test_ip() {
test_arp() {
echo "$@"
local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
- local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
+ local request=$(fmt_pkt "Ether(dst='ff:ff:ff:ff:ff:ff', src='${sha}')/ \
+ ARP(hwsrc='${sha}', hwdst='ff:ff:ff:ff:ff:ff', psrc='${spa}', pdst='${tpa}')")
hv=hv`vif_to_hv $inport`
as $hv ovs-appctl netdev-dummy/receive vif$inport $request
@@ -4937,7 +4943,7 @@ test_arp() {
for k in 1 2 3; do
# 192.168.33.254 is configured to the switch patch port for lrp33,
# so no ARP flooding expected for it.
- if test $i$j$k != $inport && test $tpa != `ip_to_hex 192 168 33 254`; then
+ if test $i$j$k != $inport && test $tpa != 192.168.33.254; then
echo $request >> $i$j$k.expected
fi
done
@@ -4946,7 +4952,8 @@ test_arp() {
# Expect to receive the reply, if any.
if test X$reply_ha != X; then
lrp=`vif_to_lrp $inport`
- local reply=${sha}00000000ff${lrp}08060001080006040002${reply_ha}${tpa}${sha}${spa}
+ local reply=$(fmt_pkt "Ether(dst='${sha}', src='00:00:00:00:ff:${lrp}')/ \
+ ARP(op=2, hwsrc='${reply_ha}', hwdst='${sha}', psrc='${tpa}', pdst='${spa}')")
echo $reply >> $inport.expected
fi
}
@@ -4973,23 +4980,23 @@ for is in 1 2 3; do
for ks in 1 2 3; do
bcast=
s=$is$js$ks
- smac=f00000000$s
- sip=`ip_to_hex 192 168 $is$js $ks`
+ smac=f0:00:00:00:0$is:$js$ks
+ sip=192.168.$is$js.$ks
for id in 1 2 3; do
for jd in 1 2 3; do
for kd in 1 2 3; do
d=$id$jd$kd
- dip=`ip_to_hex 192 168 $id$jd $kd`
- if test $is = $id; then dmac=f00000000$d; else dmac=00000000ff$is$js; fi
+ dip=192.168.$id$jd.$kd
+ if test $is = $id; then dmac=f0:00:00:00:0$id:$jd$kd; else dmac=00:00:00:00:ff:$is$js; fi
if test $d != $s; then unicast=$d; else unicast=; fi
- test_ip $s $smac $dmac $sip $dip $unicast & #1
+ test_ip $s $smac $dmac $sip $dip $unicast #1
if test $id = $is && test $d != $s; then bcast="$bcast $d"; fi
done
done
done
- test_ip $s $smac ffffffffffff $sip ffffffff $bcast & #2
+ test_ip $s $smac ff:ff:ff:ff:ff:ff $sip 255.255.255.255 $bcast #2
done
done
wait
@@ -5006,8 +5013,8 @@ for is in 1 2 3; do
for js in 1 2 3; do
for ks in 1 2 3; do
s=$is$js$ks
- smac=f00000000$s
- sip=`ip_to_hex 192 168 $is$js $ks`
+ smac=f0:00:00:00:0$is:$js$ks
+ sip=192.168.$is$js.$ks
for id in 1 2 3; do
for jd in 1 2 3; do
if test $is$js = $id$jd; then
@@ -5015,41 +5022,43 @@ for is in 1 2 3; do
fi
# Send the packet.
- dmac=00000000ff$is$js
+ dmac=00:00:00:00:ff:$is$js
# Calculate a 4th octet for the destination that is
# unique per $s, avoids the .1 .2 .3 and .254 IP addresses
# that have static MAC bindings, and fits in the range
# 0-255.
o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
- dip=`ip_to_hex 192 168 $id$jd $o4`
+ dip=192.168.$id$jd.$o4
test_ip $s $smac $dmac $sip $dip
# Every LP on the destination subnet's lswitch should
# receive the ARP request.
- lrmac=00000000ff$id$jd
- lrip=`ip_to_hex 192 168 $id$jd 254`
- arp=ffffffffffff${lrmac}08060001080006040001${lrmac}${lrip}000000000000${dip}
+ lrmac=00:00:00:00:ff:$id$jd
+ lrip=192.168.$id$jd.254
+ arp=$(fmt_pkt "Ether(dst='ff:ff:ff:ff:ff:ff', src='${lrmac}')/ \
+ ARP(hwsrc='${lrmac}', hwdst='00:00:00:00:00:00', psrc='${lrip}', pdst='${dip}')")
for jd2 in 1 2 3; do
for kd in 1 2 3; do
echo $arp >> $id$jd2$kd.expected
done
done
- hmac=8000000000$o4
- rmac=00000000ff$id$jd
- echo ${hmac}${rmac}08004500001c00000000"3f1101"00${sip}${dip}0035111100080000 >> ${id}11.expected
+ hmac=80:00:00:00:00:$o4
+ rmac=00:00:00:00:ff:$id$jd
+ echo $(fmt_pkt "Ether(dst='${hmac}', src='${rmac}')/ \
+ IP(src='${sip}', dst='${dip}', ttl=0x3f)/ \
+ UDP(sport=53, dport=4369)") >> ${id}11.expected
- host_mac=8000000000$o4
- lrmac=00000000ff$id$jd
+ host_mac=80:00:00:00:00:$o4
+ lrmac=00:00:00:00:ff:$id$jd
- arp_reply=${lrmac}${host_mac}08060001080006040002${host_mac}${dip}${lrmac}${lrip}
+ arp_reply=$(fmt_pkt "Ether(dst='${lrmac}', src='${host_mac}')/ \
+ ARP(op=2, hwsrc='${host_mac}', hwdst='${lrmac}', psrc='${dip}', pdst='${lrip}')")
hv=hv`vif_to_hv ${id}${jd}1`
as $hv ovs-appctl netdev-dummy/receive vif${id}${jd}1 $arp_reply
- host_ip_pretty=192.168.$id$jd.$o4
- host_mac_pretty=80:00:00:00:00:$o4
- echo lrp$id$jd,$host_ip_pretty,$host_mac_pretty >> mac_bindings.expected
+ echo lrp$id$jd,$dip,$hmac >> mac_bindings.expected
done
done
done
@@ -5069,12 +5078,12 @@ done
for i in 1 2 3; do
for j in 1 2 3; do
for k in 1 2 3; do
- smac=f00000000$i$j$k # Source MAC
- sip=`ip_to_hex 192 168 $i$j $k` # Source IP
- rip=`ip_to_hex 192 168 $i$j 254` # Router IP
- rmac=00000000ff$i$j # Router MAC
- otherip=`ip_to_hex 192 168 $i$j 55` # Some other IP in subnet
- externalip=`ip_to_hex 1 2 3 4` # Some other IP not in subnet
+ smac=f0:00:00:00:0$i:$j$k # Source MAC
+ sip=192.168.$i$j.$k # Source IP
+ rip=192.168.$i$j.254 # Router IP
+ rmac=00:00:00:00:ff:$i$j # Router MAC
+ otherip=192.168.$i$j.55 # Some other IP in subnet
+ externalip=1.2.3.4 # Some other IP not in subnet
test_arp $i$j$k $smac $sip $rip $rmac #4
test_arp $i$j$k $smac $otherip $rip $rmac #5
@@ -5090,18 +5099,14 @@ for i in 1 2 3; do
test_arp $i$j$k $smac $externalip $rip $lrp33_rsp #7
# MAC binding should be learned from ARP request.
- host_mac_pretty=f0:00:00:00:0$i:$j$k
-
- host_ip_pretty=192.168.$i$j.$k
- echo lrp$i$j,$host_ip_pretty,$host_mac_pretty >> mac_bindings.expected
+ echo lrp$i$j,$sip,$smac >> mac_bindings.expected
# mac_binding is learned and overwritten so only the last one remains.
if test $k = 3; then
# lrp33 will not learn from ARP request, because 192.168.33.254 is
# configured to switch peer port for lrp33.
if test $i != 3 || test $j != 3; then
- host_ip_pretty=192.168.$i$j.55
- echo lrp$i$j,$host_ip_pretty,$host_mac_pretty >> mac_bindings.expected
+ echo lrp$i$j,$otherip,$smac >> mac_bindings.expected
fi
fi
@@ -5124,8 +5129,8 @@ for is in 1 2 3; do
for js in 1 2 3; do
for ks in 1 2 3; do
s=$is$js$ks
- smac=f00000000$s
- sip=`ip_to_hex 192 168 $is$js $ks`
+ smac=f0:00:00:00:0$is:$js$ks
+ sip=192.168.$is$js.$ks
for id in 1 2 3; do
for jd in 1 2 3; do
if test $is$js = $id$jd; then
@@ -5133,20 +5138,22 @@ for is in 1 2 3; do
fi
# Send the packet.
- dmac=00000000ff$is$js
+ dmac=00:00:00:00:ff:$is$js
# Calculate a 4th octet for the destination that is
# unique per $s, avoids the .1 .2 .3 and .254 IP addresses
# that have static MAC bindings, and fits in the range
# 0-255.
o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
- dip=`ip_to_hex 192 168 $id$jd $o4`
+ dip=192.168.$id$jd.$o4
test_ip $s $smac $dmac $sip $dip
# Expect the packet egress.
- host_mac=8000000000$o4
+ host_mac=80:00:00:00:00:$o4
outport=${id}11
out_lrp=$id$jd
- echo ${host_mac}00000000ff${out_lrp}08004500001c00000000"3f1101"00${sip}${dip}0035111100080000 >> $outport.expected
+ echo $(fmt_pkt "Ether(dst='${host_mac}', src='00:00:00:00:ff:$id$jd')/ \
+ IP(src='${sip}', dst='${dip}', ttl=0x3f)/ \
+ UDP(sport=53, dport=4369)") >> $outport.expected
done
done
done
This test is slower than it used to be since some of the test_ip calls that were backgrounded (with '&') cannot do this anymore. This is because there is a race condition with starting the scapy server when the calls are backgrounded. Execution time: 36.471s Execution time on "main" branch: 13.913s Signed-off-by: Mark Michelson <mmichels@redhat.com> --- tests/ovn.at | 97 ++++++++++++++++++++++++++++------------------------ 1 file changed, 52 insertions(+), 45 deletions(-)