This patch allows to apply QoS rules on the localnet port related to
logical switch ports running on the same datapath. Considering the
following netowrk configuration:
LSP{0,1} -- LogicalSwitch -- Localnet0
It is possible to apply the following QoS rules on Localnet0 on egress traffic
entering the cluster from LSP{0,1}:
- LSP0: min-rate r0, max_rate R0
- LSP1: min-rate r1, max_rate R1
https://bugzilla.redhat.com/show_bug.cgi?id=2129742
Tested-by: Rodolfo Alonso <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
---
controller/binding.c | 21 ++++++++++-
northd/northd.c | 34 ++++++++++++++----
northd/ovn-northd.8.xml | 12 +++++++
tests/ovn-northd.at | 2 ++
tests/system-ovn.at | 79 +++++++++++++++++++++++++++++++++++++++--
5 files changed, 139 insertions(+), 9 deletions(-)
diff --git a/controller/binding.c b/controller/binding.c
index aa16c802b..3403f74bb 100644
--- a/controller/binding.c
+++ b/controller/binding.c
@@ -199,7 +199,7 @@ get_qos_egress_interface_name(struct shash *bridge_mappings,
bool is_egress_iface = smap_get_bool(&iface_rec->external_ids,
"ovn-egress-iface", false);
- if (is_egress_iface) {
+ if (is_egress_iface || !strcmp(iface_rec->type, "")) {
return iface_rec->name;
}
}
@@ -453,6 +453,13 @@ add_localnet_egress_interface_mappings(
return;
}
+ const char *qos_physical_network = smap_get(
+ &port_binding->options, "qos_physical_network");
+ if (qos_physical_network && !strcmp(qos_physical_network, network)) {
+ smap_replace(egress_ifaces, port_binding->logical_port, network);
+ return;
+ }
+
/* Add egress-ifaces from the connected bridge */
for (size_t i = 0; i < br_ln->n_ports; i++) {
const struct ovsrec_port *port_rec = br_ln->ports[i];
@@ -1493,6 +1500,14 @@ consider_vif_lport_(const struct sbrec_port_binding *pb,
tracked_datapath_lport_add(pb, TRACKED_RESOURCE_UPDATED,
b_ctx_out->tracked_dp_bindings);
}
+
+ const char *qos_physical_network =
+ smap_get(&pb->options, "qos_physical_network");
+ if (qos_physical_network) {
+ smap_replace(b_ctx_out->egress_ifaces, pb->logical_port,
+ qos_physical_network);
+ }
+
if (b_lport->lbinding->iface && qos_map && b_ctx_in->ovs_idl_txn) {
get_qos_params(pb, qos_map, b_ctx_out->egress_ifaces);
}
@@ -2945,6 +2960,10 @@ binding_handle_port_binding_changes(struct
binding_ctx_in *b_ctx_in,
} else {
shash_add(&deleted_other_pbs, pb->logical_port, pb);
}
+
+ if (smap_get(&pb->options, "qos_physical_network")) {
+ smap_remove(b_ctx_out->egress_ifaces, pb->logical_port);
+ }
}
struct shash_node *node;
diff --git a/northd/northd.c b/northd/northd.c
index da3c8cf77..386073bf0 100644
--- a/northd/northd.c
+++ b/northd/northd.c
@@ -3498,7 +3498,15 @@ ovn_port_update_sbrec(struct ovsdb_idl_txn *ovnsb_txn,
}
smap_clone(&options, &op->nbsp->options);
+
if (queue_id) {
+ if (op->od->n_localnet_ports) {
+ struct ovn_port *port = op->od->localnet_ports[0];
+ const char *physical_network = smap_get(
+ &port->nbsp->options, "network_name");
+ smap_add_format(&options, "qos_physical_network", "%s",
+ physical_network);
+ }
smap_add_format(&options,
"qdisc_queue_id", "%d", queue_id);
}
@@ -5785,15 +5793,29 @@ build_lswitch_port_sec_op(struct ovn_port *op, struct
hmap *lflows,
ds_cstr(match), ds_cstr(actions),
op->key, &op->nbsp->header_);
+ if (!lsp_is_localnet(op->nbsp) && !op->od->n_localnet_ports) {
+ return;
+ }
+
+ ds_clear(actions);
+ ds_put_format(actions, "set_queue(%s); output;", queue_id);
+
+ ds_clear(match);
if (lsp_is_localnet(op->nbsp)) {
- ds_clear(match);
- ds_clear(actions);
ds_put_format(match, "outport == %s", op->json_key);
- ds_put_format(actions, "set_queue(%s); output;", queue_id);
ovn_lflow_add_with_lport_and_hint(lflows, op->od,
- S_SWITCH_OUT_APPLY_PORT_SEC, 100,
- ds_cstr(match), ds_cstr(actions),
- op->key, &op->nbsp->header_);
+ S_SWITCH_OUT_APPLY_PORT_SEC, 100,
+ ds_cstr(match), ds_cstr(actions),
+ op->key, &op->nbsp->header_);
+ } else if (op->od->n_localnet_ports) {
+ ds_put_format(match, "outport == %s && inport == %s",
+ op->od->localnet_ports[0]->json_key,
+ op->json_key);
+ ovn_lflow_add_with_lport_and_hint(lflows, op->od,
+ S_SWITCH_OUT_APPLY_PORT_SEC, 110,
+ ds_cstr(match), ds_cstr(actions),
+ op->od->localnet_ports[0]->key,
+ &op->od->localnet_ports[0]->nbsp->header_);
}
}
}
diff --git a/northd/ovn-northd.8.xml b/northd/ovn-northd.8.xml
index 98aa060b9..443b3a0bc 100644
--- a/northd/ovn-northd.8.xml
+++ b/northd/ovn-northd.8.xml
@@ -2217,6 +2217,18 @@ output;
</p>
<ul>
+ <li>
+ <p>
+ For each port configured with egress qos in the
+ <ref column="options:qdisc_queue_id" table="Logical_Switch_Port"
+ db="OVN_Northbound"/> column of <ref table="Logical_Switch_Port"
+ db="OVN_Northbound"/>, running a localnet port on the same logical
+ switch, a priority 110 flow is added which matches on the localnet
+ <code>outport</code> and on the port <code>inport</code> and
+ applies the action <code>set_queue(id); output;"</code>.
+ </p>
+ </li>
+
<li>
<p>
For each localnet port configured with egress qos in the
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index 9fee00094..562b41b8d 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -7923,6 +7923,7 @@ sort | sed 's/table=../table=??/' ], [0], [dnl
table=??(ls_out_check_port_sec), priority=0 , match=(1),
action=(reg0[[15]] = check_out_port_sec(); next;)
table=??(ls_out_check_port_sec), priority=100 , match=(eth.mcast),
action=(reg0[[15]] = 0; next;)
table=??(ls_out_apply_port_sec), priority=0 , match=(1), action=(output;)
+ table=??(ls_out_apply_port_sec), priority=110 , match=(outport ==
"localnetport" && inport == "sw0p2"), action=(set_queue(10); output;)
table=??(ls_out_apply_port_sec), priority=50 , match=(reg0[[15]] == 1),
action=(drop;)
])
@@ -7953,6 +7954,7 @@ sort | sed 's/table=../table=??/' ], [0], [dnl
table=??(ls_out_check_port_sec), priority=100 , match=(eth.mcast),
action=(reg0[[15]] = 0; next;)
table=??(ls_out_apply_port_sec), priority=0 , match=(1), action=(output;)
table=??(ls_out_apply_port_sec), priority=100 , match=(outport ==
"localnetport"), action=(set_queue(10); output;)
+ table=??(ls_out_apply_port_sec), priority=110 , match=(outport ==
"localnetport" && inport == "sw0p2"), action=(set_queue(10); output;)
table=??(ls_out_apply_port_sec), priority=50 , match=(reg0[[15]] == 1),
action=(drop;)
])
diff --git a/tests/system-ovn.at b/tests/system-ovn.at
index 3e84b6dcb..9737b699a 100644
--- a/tests/system-ovn.at
+++ b/tests/system-ovn.at
@@ -6556,6 +6556,11 @@ ADD_VETH(sw01, sw01, br-int, "192.168.1.2/24",
"f0:00:00:01:02:03")
ovn-nbctl lsp-add sw0 sw01 \
-- lsp-set-addresses sw01 "f0:00:00:01:02:03 192.168.1.2"
+ADD_NAMESPACES(sw02)
+ADD_VETH(sw02, sw02, br-int, "192.168.1.3/24", "f0:00:00:01:02:44")
+ovn-nbctl lsp-add sw0 sw02 \
+ -- lsp-set-addresses sw02 "f0:00:00:01:02:44 192.168.1.3"
+
ovn-nbctl ls-add sw1
ADD_NAMESPACES(sw11)
@@ -6563,6 +6568,11 @@ ADD_VETH(sw11, sw11, br-int, "192.168.4.2/24",
"f0:00:00:01:04:03")
ovn-nbctl lsp-add sw1 sw11 \
-- lsp-set-addresses sw11 "f0:00:00:01:04:03 192.168.4.2"
+ADD_NAMESPACES(sw12)
+ADD_VETH(sw12, sw12, br-int, "192.168.4.3/24", "f0:00:00:03:04:03")
+ovn-nbctl lsp-add sw1 sw12 \
+ -- lsp-set-addresses sw11 "f0:00:00:03:04:03 192.168.4.3"
+
ADD_NAMESPACES(public)
ADD_VETH(public, public, br-public, "192.168.2.2/24", "f0:00:00:01:02:05")
AT_CHECK([ovs-vsctl remove interface ovs-public external-ids iface-id=public])
@@ -6585,12 +6595,10 @@ ovn-nbctl lsp-add sw1 ext \
AT_CHECK([ovn-nbctl set Logical_Switch_Port public
options:qos_min_rate=200000])
AT_CHECK([ovn-nbctl set Logical_Switch_Port public
options:qos_max_rate=300000])
AT_CHECK([ovn-nbctl set Logical_Switch_Port public options:qos_burst=3000000])
-AT_CHECK([ovs-vsctl set interface ovs-public
external-ids:ovn-egress-iface=true])
AT_CHECK([ovn-nbctl set Logical_Switch_Port ext options:qos_min_rate=400000])
AT_CHECK([ovn-nbctl set Logical_Switch_Port ext options:qos_max_rate=600000])
AT_CHECK([ovn-nbctl set Logical_Switch_Port ext options:qos_burst=6000000])
-AT_CHECK([ovs-vsctl set interface ovs-ext external-ids:ovn-egress-iface=true])
OVS_WAIT_UNTIL([tc qdisc show | grep -q 'htb 1: dev ovs-public'])
OVS_WAIT_UNTIL([tc class show dev ovs-public | \
@@ -6637,6 +6645,73 @@ AT_CHECK([ovn-nbctl remove Logical_Switch_Port public
options qos_burst=6000000]
OVS_WAIT_UNTIL([test "$(tc qdisc show | grep 'htb 1: dev ovs-public')" = ""])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw01 options:qos_min_rate=200000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw01 options:qos_max_rate=350000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw01 options:qos_burst=3000000])
+
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw11 options:qos_min_rate=400000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw11 options:qos_max_rate=700000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw11 options:qos_burst=6000000])
+
+OVS_WAIT_UNTIL([tc qdisc show | grep -q 'htb 1: dev ovs-public'])
+OVS_WAIT_UNTIL([tc class show dev ovs-public | \
+ grep -q 'class htb .* rate 200Kbit ceil 350Kbit burst 375000b
cburst 374999b'])
+
+OVS_WAIT_UNTIL([tc qdisc show | grep -q 'htb 1: dev ovs-ext'])
+OVS_WAIT_UNTIL([tc class show dev ovs-ext | \
+ grep -q 'class htb .* prio 0 rate 400Kbit ceil 700Kbit burst
750000b cburst 749999b'])
+
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw02 options:qos_min_rate=300000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw02 options:qos_max_rate=500000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw02 options:qos_burst=3000000])
+
+OVS_WAIT_UNTIL([tc class show dev ovs-public | \
+ grep -q 'class htb .* prio 0 rate 300Kbit ceil 500Kbit burst
375000b cburst 375000b'])
+
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw12 options:qos_min_rate=400000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw12 options:qos_max_rate=500000])
+AT_CHECK([ovn-nbctl set Logical_Switch_Port sw12 options:qos_burst=3000000])
+
+OVS_WAIT_UNTIL([tc class show dev ovs-ext | \
+ grep -q 'class htb .* prio 0 rate 400Kbit ceil 500Kbit burst
375000b cburst 375000b'])
+
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw02 options
qos_min_rate=300000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw02 options
qos_max_rate=500000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw02 options qos_burst=3000000])
+
+OVS_WAIT_UNTIL([tc qdisc show | grep -q 'htb 1: dev ovs-public'])
+OVS_WAIT_UNTIL([tc class show dev ovs-public | \
+ grep -q 'class htb .* rate 200Kbit ceil 350Kbit burst 375000b
cburst 374999b'])
+OVS_WAIT_UNTIL([test "$(tc class show dev ovs-public | \
+ grep 'class htb .* prio 0 rate 300Kbit ceil 500Kbit burst
375000b cburst 375000b')" = ""])
+
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw01 options
qos_min_rate=200000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw01 options
qos_max_rate=350000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw01 options qos_burst=3000000])
+OVS_WAIT_UNTIL([test "$(tc qdisc show | grep 'htb 1: dev ovs-public')" = ""])
+
+OVS_WAIT_UNTIL([tc qdisc show | grep -q 'htb 1: dev ovs-ext'])
+OVS_WAIT_UNTIL([tc class show dev ovs-ext | \
+ grep -q 'class htb .* prio 0 rate 400Kbit ceil 700Kbit burst
750000b cburst 749999b'])
+OVS_WAIT_UNTIL([tc class show dev ovs-ext | \
+ grep -q 'class htb .* prio 0 rate 400Kbit ceil 500Kbit burst
375000b cburst 375000b'])
+
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw11 options
qos_min_rate=400000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw11 options
qos_max_rate=700000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw11 options qos_burst=6000000])
+
+OVS_WAIT_UNTIL([tc qdisc show | grep -q 'htb 1: dev ovs-ext'])
+OVS_WAIT_UNTIL([test "$(tc class show dev ovs-ext | \
+ grep 'class htb .* prio 0 rate 400Kbit ceil 700Kbit burst
750000b cburst 749999b')" = ""])
+OVS_WAIT_UNTIL([tc class show dev ovs-ext | \
+ grep -q 'class htb .* prio 0 rate 400Kbit ceil 500Kbit burst
375000b cburst 375000b'])
+
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw12 options
qos_min_rate=400000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw12 options
qos_max_rate=500000])
+AT_CHECK([ovn-nbctl remove Logical_Switch_Port sw12 options qos_burst=3000000])
+
+OVS_WAIT_UNTIL([test "$(tc qdisc show | grep 'htb 1: dev ovs-ext')" = ""])
+
kill $(pidof ovn-controller)
as ovn-sb
--
2.39.2
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