Message ID | 20240520093229.36757-1-indrajitt.valsaraj@nutanix.com |
---|---|
State | Accepted |
Headers | show |
Series | [ovs-dev,v3] northd: Fix an issue wrt mac binding aging. | expand |
Context | Check | Description |
---|---|---|
ovsrobot/apply-robot | success | apply and check: success |
ovsrobot/github-robot-_Build_and_Test | success | github build: passed |
ovsrobot/github-robot-_ovn-kubernetes | success | github build: passed |
On Mon, May 20, 2024 at 5:32 PM Indrajitt Valsaraj < indrajitt.valsaraj@nutanix.com> wrote: > > Issue: > In case of a Logical_Router without mac_binding_age_threshold set or a > Logical_Router with an incorrectly formatted mac_binding_threshold > option, entries were not being purged from the Mac Binding table in > SouthBound. > > This was because in the function `en_mac_binding_aging_run` in case of > an invalid mac_binding_threshold entry or if mac_binding_threshold is > not set we are returning from the loop instead of iterating through the > remaining LRs. As a result, subsequent runs of the aging_waker node are > also not scehduled and we end up not purging any MAC Bindings. > > Fix: > This patch fixes this issue by changing the return to a continue so that > we skip the current LR but continue processing for the remaining LRs. > > Fixes: 78851b6ffb58 ("Support CIDR-based MAC binding aging threshold.") > Signed-off-by: Indrajitt Valsaraj <indrajitt.valsaraj@nutanix.com> > Acked-by: Naveen Yerramneni <naveen.yerramneni@nutanix.com> > > --- > v1: > - Addressed review comment from Ales > v2: > - Fix test failure > v3: > - Addresssed review comments from Han > --- > northd/aging.c | 2 +- > tests/ovn.at | 146 ++++++++++++++++++++++++++++++++++++------------- > 2 files changed, 108 insertions(+), 40 deletions(-) > > diff --git a/northd/aging.c b/northd/aging.c > index b76963a2d..9685044e7 100644 > --- a/northd/aging.c > +++ b/northd/aging.c > @@ -421,7 +421,7 @@ en_mac_binding_aging_run(struct engine_node *node, void *data OVS_UNUSED) > if (!parse_aging_threshold(smap_get(&od->nbr->options, > "mac_binding_age_threshold"), > &threshold_config)) { > - return; > + continue; > } > > aging_context_set_threshold(&ctx, &threshold_config); > diff --git a/tests/ovn.at b/tests/ovn.at > index 486680649..96e43d80c 100644 > --- a/tests/ovn.at > +++ b/tests/ovn.at > @@ -34414,10 +34414,15 @@ AT_CHECK([ovn-nbctl lsp-set-addresses ln_port unknown]) > AT_CHECK([ovn-nbctl lsp-set-type ln_port localnet]) > AT_CHECK([ovn-nbctl lsp-set-options ln_port network_name=physnet1]) > > -AT_CHECK([ovn-nbctl lsp-add public public-gw]) > -AT_CHECK([ovn-nbctl lsp-set-type public-gw router]) > -AT_CHECK([ovn-nbctl lsp-set-addresses public-gw 00:00:00:00:10:00 router]) > -AT_CHECK([ovn-nbctl lsp-set-options public-gw router-port=gw-public]) > +AT_CHECK([ovn-nbctl lsp-add public public-gw-1]) > +AT_CHECK([ovn-nbctl lsp-set-type public-gw-1 router]) > +AT_CHECK([ovn-nbctl lsp-set-addresses public-gw-1 00:00:00:00:10:00 router]) > +AT_CHECK([ovn-nbctl lsp-set-options public-gw-1 router-port=gw-1-public]) > + > +AT_CHECK([ovn-nbctl lsp-add public public-gw-2]) > +AT_CHECK([ovn-nbctl lsp-set-type public-gw-2 router]) > +AT_CHECK([ovn-nbctl lsp-set-addresses public-gw-2 00:00:00:00:30:00 router]) > +AT_CHECK([ovn-nbctl lsp-set-options public-gw-2 router-port=gw-2-public]) > > AT_CHECK([ovn-nbctl lsp-add internal internal-gw]) > AT_CHECK([ovn-nbctl lsp-set-type internal-gw router]) > @@ -34430,9 +34435,12 @@ AT_CHECK([ovn-nbctl lsp-set-addresses vif1 "00:00:00:00:20:10 192.168.20.10"]) > AT_CHECK([ovn-nbctl lsp-add internal vif2]) > AT_CHECK([ovn-nbctl lsp-set-addresses vif2 "00:00:00:00:20:20 192.168.20.20"]) > > -AT_CHECK([ovn-nbctl lr-add gw]) > -AT_CHECK([ovn-nbctl lrp-add gw gw-public 00:00:00:00:10:00 192.168.10.1/24]) > -AT_CHECK([ovn-nbctl lrp-add gw gw-internal 00:00:00:00:20:00 192.168.20.1/24]) > +AT_CHECK([ovn-nbctl lr-add gw-1]) > +AT_CHECK([ovn-nbctl lrp-add gw-1 gw-1-public 00:00:00:00:10:00 192.168.10.1/24]) > +AT_CHECK([ovn-nbctl lrp-add gw-1 gw-internal 00:00:00:00:20:00 192.168.20.1/24]) > + > +AT_CHECK([ovn-nbctl lr-add gw-2]) > +AT_CHECK([ovn-nbctl lrp-add gw-2 gw-2-public 00:00:00:00:30:00 192.168.10.2/24]) > > sim_add hv1 > as hv1 > @@ -34500,21 +34508,27 @@ send_udp() { > as $hv ovs-appctl netdev-dummy/receive $dev $packet > } > # Check if the option is not present by default > -AT_CHECK([fetch_column nb:logical_router options name="gw" | grep -q mac_binding_age_threshold], [1]) > +AT_CHECK([fetch_column nb:logical_router options name="gw-1" | grep -q mac_binding_age_threshold], [1]) > +AT_CHECK([fetch_column nb:logical_router options name="gw-2" | grep -q mac_binding_age_threshold], [1]) > > # Send GARP to populate MAC binding table records > send_garp hv1 ext1 10 > send_garp hv2 ext2 20 > > -wait_row_count mac_binding 1 ip="192.168.10.10" > -wait_row_count mac_binding 1 ip="192.168.10.20" > +# Two rows present for each IP, one corresponding to each logical_port > +wait_row_count mac_binding 2 ip="192.168.10.10" > +wait_row_count mac_binding 2 ip="192.168.10.20" > > -dp_key=$(printf "0x%x" $(as hv1 fetch_column datapath tunnel_key external_ids:name=gw)) > -port_key=$(printf "0x%x" $(as hv1 fetch_column port_binding tunnel_key logical_port=gw-public)) > +dp_key_1=$(printf "0x%x" $(as hv1 fetch_column datapath tunnel_key external_ids:name=gw-1)) > +port_key_1=$(printf "0x%x" $(as hv1 fetch_column port_binding tunnel_key logical_port=gw-1-public)) > +dp_key_2=$(printf "0x%x" $(as hv1 fetch_column datapath tunnel_key external_ids:name=gw-2)) > +port_key_2=$(printf "0x%x" $(as hv1 fetch_column port_binding tunnel_key logical_port=gw-2-public)) > > AT_CHECK_UNQUOTED([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE --no-stats | strip_cookie | sort], [0], [dnl > - table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key},metadata=${dp_key},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop > - table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key},metadata=${dp_key},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop > + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_1},metadata=${dp_key_1},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop > + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_1},metadata=${dp_key_1},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop > + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop > + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop > ]) > > timestamp=$(fetch_column mac_binding timestamp ip="192.168.10.20") > @@ -34525,8 +34539,8 @@ send_udp hv2 ext2 20 > OVS_WAIT_UNTIL([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE | grep "192.168.10.10" | grep -q "n_packets=1"]) > OVS_WAIT_UNTIL([as hv2 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE | grep "192.168.10.20" | grep -q "n_packets=1"]) > > -# Set the MAC binding aging threshold > -AT_CHECK([ovn-nbctl set logical_router gw options:mac_binding_age_threshold=5]) > +# Set the MAC binding aging threshold for gw-1 router. No option for gw-2 router. > +AT_CHECK([ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold=5]) > AT_CHECK([fetch_column nb:logical_router options | grep -q mac_binding_age_threshold=5]) > AT_CHECK([ovn-nbctl --wait=sb sync]) > > @@ -34535,28 +34549,31 @@ send_udp hv2 ext2 20 > sleep 1 > send_udp hv2 ext2 20 > > -# Set the timeout for OVS_WAIT* functions to 5 seconds > +# Set the timeout for OVS_WAIT* functions to 10 seconds > OVS_CTL_TIMEOUT=10 > OVS_WAIT_UNTIL([ > test "$timestamp" != "$(fetch_column mac_binding timestamp ip='192.168.10.20')" > ]) > check test "$(fetch_column mac_binding timestamp ip='192.168.10.20')" != "" > > -# Check if the records are removed after some inactivity > +# Check if the records are removed after some inactivity for gw-1. Only 1 entry should be present for gw-2. > OVS_WAIT_UNTIL([ > - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > ]) > # The second one takes longer because it got refreshed > OVS_WAIT_UNTIL([ > - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.20')" > + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.20')" > ]) > > -AT_CHECK([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE --no-stats | strip_cookie], [0], []) > +AT_CHECK_UNQUOTED([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE --no-stats | strip_cookie | sort], [0], [dnl > + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop > + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop > +]) > > # Test CIDR-based threshold configuration > -check ovn-nbctl set logical_router gw options:mac_binding_age_threshold=" 192.168.10.0/255.255.255.0:2;192.168.10.64/26:0;192.168.10.20:0" > +check ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold=" 192.168.10.0/255.255.255.0:2;192.168.10.64/26:0;192.168.10.20:0" > check ovn-nbctl --wait=sb sync > -uuid=$(fetch_column datapath _uuid external_ids:name=gw) > +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) > AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl > "2" > ]) > @@ -34566,22 +34583,32 @@ send_garp hv1 ext1 10 # belong to 192.168.10.0/24 > send_garp hv2 ext2 20 # belong to 192.168.10.20/32 > send_garp hv2 ext2 65 # belong to 192.168.10.64/26 > > -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) > -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.20"]) > -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) > +ip_addresses=("192.168.10.10" "192.168.10.20" "192.168.10.65") > +logical_ports=("gw-1-public" "gw-2-public") > +for ip in "${ip_addresses[@]}"; do > + for port in "${logical_ports[@]}"; do > + wait_row_count mac_binding 1 ip=$ip logical_port=$port > + done > +done > > OVS_WAIT_UNTIL([ > - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > ]) > + > # The other two should remain because the corresponding prefixes have threshold 0 > -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.20"]) > -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) > +ip_addresses=("192.168.10.20" "192.168.10.65") > +for ip in "${ip_addresses[@]}"; do > + for port in "${logical_ports[@]}"; do > + check_row_count mac_binding 1 ip=$ip logical_port=$port > + done > +done > + > check ovn-sbctl --all destroy mac_binding > > # Set the aging threshold mixed with IPv6 prefixes and default threshold > -check ovn-nbctl set logical_router gw options:mac_binding_age_threshold="2; 192.168.10.64/26:0;ff00:1234::/32:888;ff00::abcd:1" > +check ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold="2; 192.168.10.64/26:0;ff00:1234::/32:888;ff00::abcd:1" > check ovn-nbctl --wait=sb sync > -uuid=$(fetch_column datapath _uuid external_ids:name=gw) > +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) > AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl > "1" > ]) > @@ -34590,28 +34617,69 @@ AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], > send_garp hv1 ext1 10 # belong to default > send_garp hv2 ext2 65 # belong to 192.168.10.64/26 > > -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) > -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) > +for ip in "${ip_addresses[@]}"; do > + for port in "${logical_ports[@]}"; do > + wait_row_count mac_binding 1 ip=$ip logical_port=$port > + done > +done > > OVS_WAIT_UNTIL([ > - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > ]) > -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) > +for port in "${logical_ports[@]}"; do > + check_row_count mac_binding 1 ip="192.168.10.65" logical_port=$port > +done > check ovn-sbctl --all destroy mac_binding > > # Set the aging threshold with invalid format > -check ovn-nbctl set logical_router gw options:mac_binding_age_threshold="1;abc/26:0" > +check ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold="1;abc/26:0" > check ovn-nbctl --wait=sb sync > -uuid=$(fetch_column datapath _uuid external_ids:name=gw) > +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) > AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [1], [ignore], [ignore]) > > # Send GARP to populate MAC binding table records > send_garp hv1 ext1 10 > > -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) > +wait_row_count mac_binding 1 ip="192.168.10.10" logical_port="gw-1-public" > +wait_row_count mac_binding 1 ip="192.168.10.10" logical_port="gw-2-public" > # The record is not deleted > sleep 5 > -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) > +check_row_count mac_binding 1 ip="192.168.10.10" logical_port=gw-1-public > +check_row_count mac_binding 1 ip="192.168.10.10" logical_port=gw-2-public > +check ovn-sbctl --all destroy mac_binding > + > +# Set the aging threshold on both routers and ensure that they are aged out of both the routers > +AT_CHECK([ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold=5]) > +AT_CHECK([ovn-nbctl set logical_router gw-2 options:mac_binding_age_threshold=5]) > +check ovn-nbctl --wait=sb sync > +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) > +AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl > +"5" > +]) > +uuid=$(fetch_column datapath _uuid external_ids:name=gw-2) > +AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl > +"5" > +]) > + > +# Send GARP to populate MAC binding table records > +send_garp hv1 ext1 10 # belong to 192.168.10.0/24 > +send_garp hv2 ext2 20 # belong to 192.168.10.20/32 > + > +ip_addresses=("192.168.10.10" "192.168.10.20") > +logical_ports=("gw-1-public" "gw-2-public") > +for ip in "${ip_addresses[@]}"; do > + for port in "${logical_ports[@]}"; do > + wait_row_count mac_binding 1 ip=$ip logical_port=$port > + done > +done > + > + > +OVS_WAIT_UNTIL([ > + test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" > +]) > +OVS_WAIT_UNTIL([ > + test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.20')" > +]) > > OVN_CLEANUP([hv1], [hv2]) > AT_CLEANUP > -- > 2.22.3 > _______________________________________________ > dev mailing list > dev@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-dev Thanks Valsaraj, also thanks Naveen and Ales for the Ack. I pushed this to main and branch-24.03. Best, Han
diff --git a/northd/aging.c b/northd/aging.c index b76963a2d..9685044e7 100644 --- a/northd/aging.c +++ b/northd/aging.c @@ -421,7 +421,7 @@ en_mac_binding_aging_run(struct engine_node *node, void *data OVS_UNUSED) if (!parse_aging_threshold(smap_get(&od->nbr->options, "mac_binding_age_threshold"), &threshold_config)) { - return; + continue; } aging_context_set_threshold(&ctx, &threshold_config); diff --git a/tests/ovn.at b/tests/ovn.at index 486680649..96e43d80c 100644 --- a/tests/ovn.at +++ b/tests/ovn.at @@ -34414,10 +34414,15 @@ AT_CHECK([ovn-nbctl lsp-set-addresses ln_port unknown]) AT_CHECK([ovn-nbctl lsp-set-type ln_port localnet]) AT_CHECK([ovn-nbctl lsp-set-options ln_port network_name=physnet1]) -AT_CHECK([ovn-nbctl lsp-add public public-gw]) -AT_CHECK([ovn-nbctl lsp-set-type public-gw router]) -AT_CHECK([ovn-nbctl lsp-set-addresses public-gw 00:00:00:00:10:00 router]) -AT_CHECK([ovn-nbctl lsp-set-options public-gw router-port=gw-public]) +AT_CHECK([ovn-nbctl lsp-add public public-gw-1]) +AT_CHECK([ovn-nbctl lsp-set-type public-gw-1 router]) +AT_CHECK([ovn-nbctl lsp-set-addresses public-gw-1 00:00:00:00:10:00 router]) +AT_CHECK([ovn-nbctl lsp-set-options public-gw-1 router-port=gw-1-public]) + +AT_CHECK([ovn-nbctl lsp-add public public-gw-2]) +AT_CHECK([ovn-nbctl lsp-set-type public-gw-2 router]) +AT_CHECK([ovn-nbctl lsp-set-addresses public-gw-2 00:00:00:00:30:00 router]) +AT_CHECK([ovn-nbctl lsp-set-options public-gw-2 router-port=gw-2-public]) AT_CHECK([ovn-nbctl lsp-add internal internal-gw]) AT_CHECK([ovn-nbctl lsp-set-type internal-gw router]) @@ -34430,9 +34435,12 @@ AT_CHECK([ovn-nbctl lsp-set-addresses vif1 "00:00:00:00:20:10 192.168.20.10"]) AT_CHECK([ovn-nbctl lsp-add internal vif2]) AT_CHECK([ovn-nbctl lsp-set-addresses vif2 "00:00:00:00:20:20 192.168.20.20"]) -AT_CHECK([ovn-nbctl lr-add gw]) -AT_CHECK([ovn-nbctl lrp-add gw gw-public 00:00:00:00:10:00 192.168.10.1/24]) -AT_CHECK([ovn-nbctl lrp-add gw gw-internal 00:00:00:00:20:00 192.168.20.1/24]) +AT_CHECK([ovn-nbctl lr-add gw-1]) +AT_CHECK([ovn-nbctl lrp-add gw-1 gw-1-public 00:00:00:00:10:00 192.168.10.1/24]) +AT_CHECK([ovn-nbctl lrp-add gw-1 gw-internal 00:00:00:00:20:00 192.168.20.1/24]) + +AT_CHECK([ovn-nbctl lr-add gw-2]) +AT_CHECK([ovn-nbctl lrp-add gw-2 gw-2-public 00:00:00:00:30:00 192.168.10.2/24]) sim_add hv1 as hv1 @@ -34500,21 +34508,27 @@ send_udp() { as $hv ovs-appctl netdev-dummy/receive $dev $packet } # Check if the option is not present by default -AT_CHECK([fetch_column nb:logical_router options name="gw" | grep -q mac_binding_age_threshold], [1]) +AT_CHECK([fetch_column nb:logical_router options name="gw-1" | grep -q mac_binding_age_threshold], [1]) +AT_CHECK([fetch_column nb:logical_router options name="gw-2" | grep -q mac_binding_age_threshold], [1]) # Send GARP to populate MAC binding table records send_garp hv1 ext1 10 send_garp hv2 ext2 20 -wait_row_count mac_binding 1 ip="192.168.10.10" -wait_row_count mac_binding 1 ip="192.168.10.20" +# Two rows present for each IP, one corresponding to each logical_port +wait_row_count mac_binding 2 ip="192.168.10.10" +wait_row_count mac_binding 2 ip="192.168.10.20" -dp_key=$(printf "0x%x" $(as hv1 fetch_column datapath tunnel_key external_ids:name=gw)) -port_key=$(printf "0x%x" $(as hv1 fetch_column port_binding tunnel_key logical_port=gw-public)) +dp_key_1=$(printf "0x%x" $(as hv1 fetch_column datapath tunnel_key external_ids:name=gw-1)) +port_key_1=$(printf "0x%x" $(as hv1 fetch_column port_binding tunnel_key logical_port=gw-1-public)) +dp_key_2=$(printf "0x%x" $(as hv1 fetch_column datapath tunnel_key external_ids:name=gw-2)) +port_key_2=$(printf "0x%x" $(as hv1 fetch_column port_binding tunnel_key logical_port=gw-2-public)) AT_CHECK_UNQUOTED([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE --no-stats | strip_cookie | sort], [0], [dnl - table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key},metadata=${dp_key},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop - table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key},metadata=${dp_key},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_1},metadata=${dp_key_1},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_1},metadata=${dp_key_1},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop ]) timestamp=$(fetch_column mac_binding timestamp ip="192.168.10.20") @@ -34525,8 +34539,8 @@ send_udp hv2 ext2 20 OVS_WAIT_UNTIL([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE | grep "192.168.10.10" | grep -q "n_packets=1"]) OVS_WAIT_UNTIL([as hv2 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE | grep "192.168.10.20" | grep -q "n_packets=1"]) -# Set the MAC binding aging threshold -AT_CHECK([ovn-nbctl set logical_router gw options:mac_binding_age_threshold=5]) +# Set the MAC binding aging threshold for gw-1 router. No option for gw-2 router. +AT_CHECK([ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold=5]) AT_CHECK([fetch_column nb:logical_router options | grep -q mac_binding_age_threshold=5]) AT_CHECK([ovn-nbctl --wait=sb sync]) @@ -34535,28 +34549,31 @@ send_udp hv2 ext2 20 sleep 1 send_udp hv2 ext2 20 -# Set the timeout for OVS_WAIT* functions to 5 seconds +# Set the timeout for OVS_WAIT* functions to 10 seconds OVS_CTL_TIMEOUT=10 OVS_WAIT_UNTIL([ test "$timestamp" != "$(fetch_column mac_binding timestamp ip='192.168.10.20')" ]) check test "$(fetch_column mac_binding timestamp ip='192.168.10.20')" != "" -# Check if the records are removed after some inactivity +# Check if the records are removed after some inactivity for gw-1. Only 1 entry should be present for gw-2. OVS_WAIT_UNTIL([ - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" ]) # The second one takes longer because it got refreshed OVS_WAIT_UNTIL([ - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.20')" + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.20')" ]) -AT_CHECK([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE --no-stats | strip_cookie], [0], []) +AT_CHECK_UNQUOTED([as hv1 ovs-ofctl dump-flows br-int table=OFTABLE_MAC_CACHE_USE --no-stats | strip_cookie | sort], [0], [dnl + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:10,nw_src=192.168.10.10 actions=drop + table=OFTABLE_MAC_CACHE_USE, priority=100,ip,reg14=${port_key_2},metadata=${dp_key_2},dl_src=00:00:00:00:10:20,nw_src=192.168.10.20 actions=drop +]) # Test CIDR-based threshold configuration -check ovn-nbctl set logical_router gw options:mac_binding_age_threshold="192.168.10.0/255.255.255.0:2;192.168.10.64/26:0;192.168.10.20:0" +check ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold="192.168.10.0/255.255.255.0:2;192.168.10.64/26:0;192.168.10.20:0" check ovn-nbctl --wait=sb sync -uuid=$(fetch_column datapath _uuid external_ids:name=gw) +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl "2" ]) @@ -34566,22 +34583,32 @@ send_garp hv1 ext1 10 # belong to 192.168.10.0/24 send_garp hv2 ext2 20 # belong to 192.168.10.20/32 send_garp hv2 ext2 65 # belong to 192.168.10.64/26 -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.20"]) -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) +ip_addresses=("192.168.10.10" "192.168.10.20" "192.168.10.65") +logical_ports=("gw-1-public" "gw-2-public") +for ip in "${ip_addresses[@]}"; do + for port in "${logical_ports[@]}"; do + wait_row_count mac_binding 1 ip=$ip logical_port=$port + done +done OVS_WAIT_UNTIL([ - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" ]) + # The other two should remain because the corresponding prefixes have threshold 0 -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.20"]) -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) +ip_addresses=("192.168.10.20" "192.168.10.65") +for ip in "${ip_addresses[@]}"; do + for port in "${logical_ports[@]}"; do + check_row_count mac_binding 1 ip=$ip logical_port=$port + done +done + check ovn-sbctl --all destroy mac_binding # Set the aging threshold mixed with IPv6 prefixes and default threshold -check ovn-nbctl set logical_router gw options:mac_binding_age_threshold="2;192.168.10.64/26:0;ff00:1234::/32:888;ff00::abcd:1" +check ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold="2;192.168.10.64/26:0;ff00:1234::/32:888;ff00::abcd:1" check ovn-nbctl --wait=sb sync -uuid=$(fetch_column datapath _uuid external_ids:name=gw) +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl "1" ]) @@ -34590,28 +34617,69 @@ AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], send_garp hv1 ext1 10 # belong to default send_garp hv2 ext2 65 # belong to 192.168.10.64/26 -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) +for ip in "${ip_addresses[@]}"; do + for port in "${logical_ports[@]}"; do + wait_row_count mac_binding 1 ip=$ip logical_port=$port + done +done OVS_WAIT_UNTIL([ - test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" + test "1" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" ]) -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.65"]) +for port in "${logical_ports[@]}"; do + check_row_count mac_binding 1 ip="192.168.10.65" logical_port=$port +done check ovn-sbctl --all destroy mac_binding # Set the aging threshold with invalid format -check ovn-nbctl set logical_router gw options:mac_binding_age_threshold="1;abc/26:0" +check ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold="1;abc/26:0" check ovn-nbctl --wait=sb sync -uuid=$(fetch_column datapath _uuid external_ids:name=gw) +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [1], [ignore], [ignore]) # Send GARP to populate MAC binding table records send_garp hv1 ext1 10 -OVS_WAIT_UNTIL([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) +wait_row_count mac_binding 1 ip="192.168.10.10" logical_port="gw-1-public" +wait_row_count mac_binding 1 ip="192.168.10.10" logical_port="gw-2-public" # The record is not deleted sleep 5 -AT_CHECK([ovn-sbctl list mac_binding | grep -q "192.168.10.10"]) +check_row_count mac_binding 1 ip="192.168.10.10" logical_port=gw-1-public +check_row_count mac_binding 1 ip="192.168.10.10" logical_port=gw-2-public +check ovn-sbctl --all destroy mac_binding + +# Set the aging threshold on both routers and ensure that they are aged out of both the routers +AT_CHECK([ovn-nbctl set logical_router gw-1 options:mac_binding_age_threshold=5]) +AT_CHECK([ovn-nbctl set logical_router gw-2 options:mac_binding_age_threshold=5]) +check ovn-nbctl --wait=sb sync +uuid=$(fetch_column datapath _uuid external_ids:name=gw-1) +AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl +"5" +]) +uuid=$(fetch_column datapath _uuid external_ids:name=gw-2) +AT_CHECK([ovn-sbctl get datapath $uuid external_ids:mac_binding_age_threshold], [0], [dnl +"5" +]) + +# Send GARP to populate MAC binding table records +send_garp hv1 ext1 10 # belong to 192.168.10.0/24 +send_garp hv2 ext2 20 # belong to 192.168.10.20/32 + +ip_addresses=("192.168.10.10" "192.168.10.20") +logical_ports=("gw-1-public" "gw-2-public") +for ip in "${ip_addresses[@]}"; do + for port in "${logical_ports[@]}"; do + wait_row_count mac_binding 1 ip=$ip logical_port=$port + done +done + + +OVS_WAIT_UNTIL([ + test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.10')" +]) +OVS_WAIT_UNTIL([ + test "0" = "$(ovn-sbctl list mac_binding | grep -c '192.168.10.20')" +]) OVN_CLEANUP([hv1], [hv2]) AT_CLEANUP