====
a. Add 1 more column to the Logical_Switch table in north bound
schema, to indicate if a logical switch is of type "vlan" or "overlay".
We will support NULL value in this table as well, to keep it backward
compatible. NULL value will be treated as "overlay" type by northd.
b. Column name:
i. network_type: Represents whether network is vlan backed or
overlay.
c. Update ovn-nbctl ls-add clis to take network type as optional
input.
ovn-nbctl ls-add [SWITCH] [TYPE]
d. Add a new ovn-nbctl command to set network type of a logical
switch.
ovn-nbctl ls-set-network-type SWITCH vlan|overlay
e. ovn-northd changes to get network_type from northbound database and
populate the same in external_id column of southbound database as
following key-value pair:
network-type = [overlay|vlan]
f. Unit tests to validate above.
L3 :
====
a. Introduce per physical network chassic mac bindings in ovs.
For example:
ovn-chassis-mac-mappings="physnet1:aa:bb:cc:dd:ee:ff,physnet2:a1:b2:c3:d4:e5:f6"
b. Replace router port mac with a chassis specific mac, by adding a flow
in table=65, priority=150.
For example:
cookie=0x0, duration=67765.830s, table=65, n_packets=0, n_bytes=0,
idle_age=65534, hard_age=65534, priority=150,reg15=0x1,metadata=0x4,
dl_src=00:00:01:01:02:03 actions=mod_dl_src:aa:bb:cc:dd:ee:ff,
mod_vlan_vid:1000,output:16
c. Unit tests to validate above.
Signed-off-by: Ankur Sharma <ankur.sharma@nutanix.com>
---
ovn/controller/bfd.c | 5 +-
ovn/controller/binding.c | 12 +--
ovn/controller/chassis.c | 66 +++++++++++-
ovn/controller/chassis.h | 4 +
ovn/controller/ovn-controller.8.xml | 7 ++
ovn/controller/ovn-controller.c | 2 +-
ovn/controller/ovn-controller.h | 5 +-
ovn/controller/physical.c | 96 ++++++++++++++++++
ovn/northd/ovn-northd.c | 40 ++++++++
ovn/ovn-architecture.7.xml | 12 +++
ovn/ovn-nb.ovsschema | 8 +-
ovn/ovn-nb.xml | 9 ++
ovn/ovn-sb.xml | 15 +++
ovn/utilities/ovn-nbctl.c | 45 ++++++--
tests/ovn-nbctl.at | 48 ++++++---
tests/ovn-northd.at | 22 ++++
tests/ovn.at | 197 ++++++++++++++++++++++++++++++++++++
17 files changed, 559 insertions(+), 34 deletions(-)
@@ -128,8 +128,9 @@ bfd_travel_gw_related_chassis(
LIST_FOR_EACH_POP (dp_binding, node, &dp_list) {
dp = dp_binding->dp;
free(dp_binding);
- for (size_t i = 0; i < dp->n_peer_dps; i++) {
- const struct sbrec_datapath_binding *pdp = dp->peer_dps[i];
+ for (size_t i = 0; i < dp->n_peer_ports; i++) {
+ const struct sbrec_datapath_binding *pdp =
+ dp->peer_ports[i]->datapath;
if (!pdp) {
continue;
}
@@ -159,13 +159,11 @@ add_local_datapath__(struct ovsdb_idl_index *sbrec_datapath_binding_by_key,
sbrec_port_binding_by_name,
peer->datapath, false,
depth + 1, local_datapaths);
- ld->n_peer_dps++;
- ld->peer_dps = xrealloc(
- ld->peer_dps,
- ld->n_peer_dps * sizeof *ld->peer_dps);
- ld->peer_dps[ld->n_peer_dps - 1] = datapath_lookup_by_key(
- sbrec_datapath_binding_by_key,
- peer->datapath->tunnel_key);
+ ld->n_peer_ports++;
+ ld->peer_ports = xrealloc(ld->peer_ports,
+ ld->n_peer_ports *
+ sizeof *ld->peer_ports);
+ ld->peer_ports[ld->n_peer_ports - 1] = peer;
}
}
}
@@ -22,6 +22,7 @@
#include "lib/vswitch-idl.h"
#include "openvswitch/dynamic-string.h"
#include "openvswitch/vlog.h"
+#include "openvswitch/ofp-parse.h"
#include "ovn/lib/chassis-index.h"
#include "ovn/lib/ovn-sb-idl.h"
#include "ovn-controller.h"
@@ -68,6 +69,12 @@ get_bridge_mappings(const struct smap *ext_ids)
}
static const char *
+get_chassis_mac_mappings(const struct smap *ext_ids)
+{
+ return smap_get_def(ext_ids, "ovn-chassis-mac-mappings", "");
+}
+
+static const char *
get_cms_options(const struct smap *ext_ids)
{
return smap_get_def(ext_ids, "ovn-cms-options", "");
@@ -139,6 +146,7 @@ chassis_run(struct ovsdb_idl_txn *ovnsb_idl_txn,
const char *datapath_type =
br_int && br_int->datapath_type ? br_int->datapath_type : "";
const char *cms_options = get_cms_options(&cfg->external_ids);
+ const char *chassis_macs = get_chassis_mac_mappings(&cfg->external_ids);
struct ds iface_types = DS_EMPTY_INITIALIZER;
ds_put_cstr(&iface_types, "");
@@ -167,18 +175,22 @@ chassis_run(struct ovsdb_idl_txn *ovnsb_idl_txn,
= smap_get_def(&chassis_rec->external_ids, "iface-types", "");
const char *chassis_cms_options
= get_cms_options(&chassis_rec->external_ids);
+ const char *chassis_mac_mappings
+ = get_chassis_mac_mappings(&chassis_rec->external_ids);
/* If any of the external-ids should change, update them. */
if (strcmp(bridge_mappings, chassis_bridge_mappings) ||
strcmp(datapath_type, chassis_datapath_type) ||
strcmp(iface_types_str, chassis_iface_types) ||
- strcmp(cms_options, chassis_cms_options)) {
+ strcmp(cms_options, chassis_cms_options) ||
+ strcmp(chassis_macs, chassis_mac_mappings)) {
struct smap new_ids;
smap_clone(&new_ids, &chassis_rec->external_ids);
smap_replace(&new_ids, "ovn-bridge-mappings", bridge_mappings);
smap_replace(&new_ids, "datapath-type", datapath_type);
smap_replace(&new_ids, "iface-types", iface_types_str);
smap_replace(&new_ids, "ovn-cms-options", cms_options);
+ smap_replace(&new_ids, "ovn-chassis-mac-mappings", chassis_macs);
sbrec_chassis_verify_external_ids(chassis_rec);
sbrec_chassis_set_external_ids(chassis_rec, &new_ids);
smap_destroy(&new_ids);
@@ -296,6 +308,58 @@ chassis_run(struct ovsdb_idl_txn *ovnsb_idl_txn,
return chassis_rec;
}
+bool
+chassis_get_mac(const struct sbrec_chassis *chassis_rec,
+ const char *bridge_mapping,
+ struct eth_addr *chassis_mac)
+{
+ const char *tokens
+ = get_chassis_mac_mappings(&chassis_rec->external_ids);
+ char *save_ptr = NULL;
+ char *token;
+ bool ret = false;
+
+ if (!strlen(tokens)) {
+ return false;
+ }
+
+ char *tokstr = xstrdup(tokens);
+
+ /* Format for a chassis mac configuration is:
+ * ovn-chassis-mac-mappings="bridge-name1:MAC1,bridge-name2:MAC2"
+ */
+ for (token = strtok_r(tokstr, ",", &save_ptr);
+ token != NULL;
+ token = strtok_r(NULL, ",", &save_ptr)) {
+ char *save_ptr2 = NULL;
+ char *chassis_mac_bridge = strtok_r(token, ":", &save_ptr2);
+ char *chassis_mac_str = strtok_r(NULL, "", &save_ptr2);
+
+ if (!strcmp(chassis_mac_bridge, bridge_mapping)) {
+ struct eth_addr temp_mac;
+ char *err_str = NULL;
+
+ ret = true;
+
+ // Return the first chassis mac.
+ if ((err_str = str_to_mac(chassis_mac_str, &temp_mac))) {
+ free(err_str);
+ ret = false;
+ continue;
+ }
+
+ memcpy(chassis_mac, &temp_mac, sizeof(struct eth_addr));
+
+ goto done;
+ }
+ }
+
+done:
+ free(tokstr);
+
+ return ret;
+}
+
/* Returns true if the database is all cleaned up, false if more work is
* required. */
bool
@@ -17,6 +17,7 @@
#define OVN_CHASSIS_H 1
#include <stdbool.h>
+#include "openvswitch/types.h"
struct ovsdb_idl;
struct ovsdb_idl_index;
@@ -32,6 +33,9 @@ const struct sbrec_chassis *chassis_run(
struct ovsdb_idl_index *sbrec_chassis_by_name,
const struct ovsrec_open_vswitch_table *,
const char *chassis_id, const struct ovsrec_bridge *br_int);
+bool chassis_get_mac(const struct sbrec_chassis *chassis,
+ const char *bridge_mapping,
+ struct eth_addr *chassis_mac);
bool chassis_cleanup(struct ovsdb_idl_txn *ovnsb_idl_txn,
const struct sbrec_chassis *);
@@ -167,6 +167,13 @@
specific to this particular chassis. An example would be:
<code>cms_option1,cms_option2:foo</code>.
</dd>
+ <dt><code>external_ids:ovn-chassis-mac-mappings</code></dt>
+ <dd>
+ A list of key-value pairs that map a chassis specific mac to
+ a physical network name. An example
+ value mapping two chassis macs to two physical network names would be:
+ <code>physnet1:aa:bb:cc:dd:ee:ff,physnet2:a1:b2:c3:d4:e5:f6</code>.
+ </dd>
</dl>
<p>
@@ -849,7 +849,7 @@ main(int argc, char *argv[])
struct local_datapath *cur_node, *next_node;
HMAP_FOR_EACH_SAFE (cur_node, next_node, hmap_node,
&local_datapaths) {
- free(cur_node->peer_dps);
+ free(cur_node->peer_ports);
hmap_remove(&local_datapaths, &cur_node->hmap_node);
free(cur_node);
}
@@ -59,8 +59,9 @@ struct local_datapath {
/* True if this datapath contains an l3gateway port located on this
* hypervisor. */
bool has_local_l3gateway;
- const struct sbrec_datapath_binding **peer_dps;
- size_t n_peer_dps;
+
+ const struct sbrec_port_binding **peer_ports;
+ size_t n_peer_ports;
};
struct local_datapath *get_local_datapath(const struct hmap *,
@@ -20,6 +20,7 @@
#include "gchassis.h"
#include "lflow.h"
#include "lport.h"
+#include "chassis.h"
#include "lib/bundle.h"
#include "openvswitch/poll-loop.h"
#include "lib/uuid.h"
@@ -30,6 +31,7 @@
#include "openvswitch/ofp-actions.h"
#include "openvswitch/ofpbuf.h"
#include "openvswitch/vlog.h"
+#include "openvswitch/ofp-parse.h"
#include "ovn-controller.h"
#include "ovn/lib/chassis-index.h"
#include "ovn/lib/ovn-sb-idl.h"
@@ -233,6 +235,94 @@ get_zone_ids(const struct sbrec_port_binding *binding,
}
static void
+put_replace_router_port_mac_flows(const struct sbrec_port_binding *localnet_port,
+ const struct sbrec_chassis *chassis,
+ const struct hmap *local_datapaths,
+ struct ofpbuf *ofpacts_p,
+ ofp_port_t ofport,
+ struct hmap *flow_table)
+{
+ struct local_datapath *ld = get_local_datapath(local_datapaths,
+ localnet_port->datapath->
+ tunnel_key);
+ uint32_t dp_key = localnet_port->datapath->tunnel_key;
+ uint32_t port_key = localnet_port->tunnel_key;
+ int tag = localnet_port->tag?*localnet_port->tag:0;
+ const char *network = smap_get(&localnet_port->options, "network_name");
+ struct eth_addr chassis_mac;
+
+ ovs_assert(ld);
+
+ if (!network) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
+ VLOG_WARN_RL(&rl, "Physical network not configured for datapath: %ld "
+ "with localnet port",
+ localnet_port->datapath->tunnel_key);
+ return;
+ }
+
+ // Get chassis mac
+ if (chassis_get_mac(chassis, network, &chassis_mac) == false) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
+ /* Keeping the log level low for backward compatibility.
+ * Chassis mac is a new configuration.
+ */
+ VLOG_DBG_RL(&rl, "Could not get chassis mac for network: %s", network);
+ return;
+ }
+
+ for (int i = 0; i < ld->n_peer_ports; i++) {
+ const struct sbrec_port_binding *rport_binding = ld->peer_ports[i];
+ struct eth_addr router_port_mac;
+ char *err_str = NULL;
+ struct match match;
+ struct ofpact_mac *replace_mac;
+
+ /* Table 65, priority 150.
+ * =======================
+ *
+ * Implements output to localnet port.
+ * a. Flow replaces ingress router port mac with a chassis mac.
+ * b. Flow appends the vlan id localnet port is configured with.
+ */
+ match_init_catchall(&match);
+ ofpbuf_clear(ofpacts_p);
+
+ ovs_assert(rport_binding->n_mac == 1);
+ if ((err_str = str_to_mac(rport_binding->mac[0], &router_port_mac))) {
+ // Parsing of mac failed.
+ VLOG_WARN("Parsing or router port mac failed for router port: %s, "
+ "with error: %s", rport_binding->logical_port, err_str);
+ free(err_str);
+ return;
+ }
+
+ // Replace Mac flow
+
+ replace_mac = ofpact_put_SET_ETH_SRC(ofpacts_p);
+ replace_mac->mac = chassis_mac;
+
+ match_set_metadata(&match, htonll(dp_key));
+ match_set_reg(&match, MFF_LOG_OUTPORT - MFF_REG0, port_key);
+ match_set_dl_src(&match, router_port_mac);
+
+ if (tag) {
+ struct ofpact_vlan_vid *vlan_vid;
+ vlan_vid = ofpact_put_SET_VLAN_VID(ofpacts_p);
+ vlan_vid->vlan_vid = tag;
+ vlan_vid->push_vlan_if_needed = true;
+ }
+
+ ofpact_put_OUTPUT(ofpacts_p)->port = ofport;
+
+ ofctrl_add_flow(flow_table, OFTABLE_LOG_TO_PHY, 150, 0,
+ &match, ofpacts_p);
+ }
+
+ return;
+}
+
+static void
put_local_common_flows(uint32_t dp_key, uint32_t port_key,
uint32_t parent_port_key,
const struct zone_ids *zone_ids,
@@ -701,6 +791,12 @@ consider_port_binding(struct ovsdb_idl_index *sbrec_chassis_by_name,
}
ofctrl_add_flow(flow_table, OFTABLE_LOG_TO_PHY, 100, 0,
&match, ofpacts_p);
+
+ if (!strcmp(binding->type, "localnet")) {
+ put_replace_router_port_mac_flows(binding, chassis, local_datapaths,
+ ofpacts_p, ofport, flow_table);
+ }
+
} else if (!tun && !is_ha_remote) {
/* Remote port connected by localnet port */
/* Table 33, priority 100.
@@ -85,6 +85,12 @@ enum ovn_datapath_type {
DP_ROUTER /* OVN logical router. */
};
+/* Network type of a datapath */
+enum ovn_datapath_nw_type {
+ DP_NETWORK_OVERLAY,
+ DP_NETWORK_VLAN
+};
+
/* Returns an "enum ovn_stage" built from the arguments.
*
* (It's better to use ovn_stage_build() for type-safety reasons, but inline
@@ -437,6 +443,8 @@ struct ovn_datapath {
bool has_unknown;
+ enum ovn_datapath_nw_type network_type;
+
/* IPAM data. */
struct ipam_info ipam_info;
@@ -468,6 +476,30 @@ cleanup_macam(struct hmap *macam_)
}
}
+static void
+ovn_datapath_update_nw_type(struct ovn_datapath *od)
+{
+ if (!od->nbs) {
+ return;
+ }
+
+ if (!strcmp(od->nbs->network_type, "overlay") ||
+ !strlen(od->nbs->network_type)) {
+
+ // No value in network_type is taken as OVERLAY.
+ od->network_type = DP_NETWORK_OVERLAY;
+
+ } else if (!strcmp(od->nbs->network_type, "vlan")) {
+ od->network_type = DP_NETWORK_VLAN;
+
+ } else {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 1);
+ VLOG_WARN_RL(&rl, "bad network type %s, for %s",
+ od->nbs->network_type, od->nbs->name);
+ }
+
+}
+
static struct ovn_datapath *
ovn_datapath_create(struct hmap *datapaths, const struct uuid *key,
const struct nbrec_logical_switch *nbs,
@@ -658,6 +690,12 @@ ovn_datapath_update_external_ids(struct ovn_datapath *od)
if (name2 && name2[0]) {
smap_add(&ids, "name2", name2);
}
+
+ if (od->nbs) {
+ smap_add(&ids, "network-type", strlen(od->nbs->network_type) ?
+ od->nbs->network_type : "overlay");
+ }
+
sbrec_datapath_binding_set_external_ids(od->sb, &ids);
smap_destroy(&ids);
}
@@ -711,9 +749,11 @@ join_datapaths(struct northd_context *ctx, struct hmap *datapaths,
ovs_list_remove(&od->list);
ovs_list_push_back(both, &od->list);
ovn_datapath_update_external_ids(od);
+ ovn_datapath_update_nw_type(od);
} else {
od = ovn_datapath_create(datapaths, &nbs->header_.uuid,
nbs, NULL, NULL);
+ ovn_datapath_update_nw_type(od);
ovs_list_push_back(nb_only, &od->list);
}
@@ -1407,6 +1407,18 @@
egress pipeline of the destination localnet logical switch datapath
and goes out of the integration bridge to the provider bridge (
belonging to the destination logical switch) via the localnet port.
+
+ For a distributed router port, we cannot use the router port mac,
+ while sending the packet to provider port. This is because, since
+ router port is distributed, hence same router port mac would appear
+ from different ports in the provider network.
+
+ To mitigate this, we replace router port mac with a chassis unique
+ mac whenever a routed packet is being sent to provider bridge.
+
+ For example, CMS should program chassis mac through following
+ ovs mapping:
+ ovn-bridge-mappings="physnet1:br-eth1"
</li>
<li>
@@ -1,7 +1,7 @@
{
"name": "OVN_Northbound",
- "version": "5.14.1",
- "cksum": "3758097843 20509",
+ "version": "5.15.0",
+ "cksum": "3140342094 20772",
"tables": {
"NB_Global": {
"columns": {
@@ -29,6 +29,10 @@
"Logical_Switch": {
"columns": {
"name": {"type": "string"},
+ "network_type": {"type": {"key": {"type": "string",
+ "enum": ["set", ["overlay", "vlan"]]},
+ "min": 0,
+ "max": 1}},
"ports": {"type": {"key": {"type": "uuid",
"refTable": "Logical_Switch_Port",
"refType": "strong"},
@@ -158,6 +158,15 @@
</p>
</column>
+ <column name="network_type">
+ <p>
+ Whether logical switch is VLAN backed or Overlay.
+ </p>
+
+ <p>
+ Default is overlay.
+ </p>
+ </column>
<column name="load_balancer">
Load balance a virtual ip address to a set of logical port endpoint
ip addresses.
@@ -293,6 +293,14 @@
See <code>ovn-controller</code>(8) for more information.
</column>
+ <column name="external_ids" key="ovn-chassis-mac-mappings">
+ <code>ovn-controller</code> populates this key with the set of options
+ configured in the <ref table="Open_vSwitch"
+ column="external_ids:ovn-chassis-mac-mappings"/> column of the Open_vSwitch
+ database's <ref table="Open_vSwitch" db="Open_vSwitch"/> table.
+ See <code>ovn-controller</code>(8) for more information.
+ </column>
+
<group title="Common Columns">
The overall purpose of these columns is described under <code>Common
Columns</code> at the beginning of this document.
@@ -2090,6 +2098,13 @@ tcp.flags = RST;
the <ref db="OVN_Northbound"/> database.
</column>
+ <column name="external_ids" key="logical-switch-type">
+ For a logical datapath that represents a logical switch,
+ <code>ovn-northd</code> stores in this key the network type from
+ corresponding <ref table="Logical_Switch" db="OVN_Northbound"/> row in
+ the <ref db="OVN_Northbound"/> database.
+ </column>
+
<group title="Naming">
<p>
<code>ovn-northd</code> copies these from the name fields in the <ref
@@ -553,7 +553,7 @@ General commands:\n\
show ROUTER print overview of database contents for ROUTER\n\
\n\
Logical switch commands:\n\
- ls-add [SWITCH] create a logical switch named SWITCH\n\
+ ls-add [SWITCH] [TYPE] create a logical switch named SWITCH of TYPE vlan or overlay\n\
ls-del SWITCH delete SWITCH and all its ports\n\
ls-list print the names of all logical switches\n\
\n\
@@ -976,8 +976,9 @@ print_lr(const struct nbrec_logical_router *lr, struct ds *s)
static void
print_ls(const struct nbrec_logical_switch *ls, struct ds *s)
{
- ds_put_format(s, "switch "UUID_FMT" (%s)",
- UUID_ARGS(&ls->header_.uuid), ls->name);
+ ds_put_format(s, "switch "UUID_FMT" (%s) (type: %s)",
+ UUID_ARGS(&ls->header_.uuid), ls->name,
+ strlen(ls->network_type) ? ls->network_type : "overlay");
print_alias(&ls->external_ids, "neutron:network_name", s);
ds_put_char(s, '\n');
@@ -1079,7 +1080,8 @@ nbctl_show(struct ctl_context *ctx)
static void
nbctl_ls_add(struct ctl_context *ctx)
{
- const char *ls_name = ctx->argc == 2 ? ctx->argv[1] : NULL;
+ const char *ls_name = ctx->argc >= 2 ? ctx->argv[1] : NULL;
+ const char *nw_type = ctx->argc == 3 ? ctx->argv[2] : "overlay";
bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
bool add_duplicate = shash_find(&ctx->options, "--add-duplicate") != NULL;
@@ -1116,6 +1118,31 @@ nbctl_ls_add(struct ctl_context *ctx)
if (ls_name) {
nbrec_logical_switch_set_name(ls, ls_name);
}
+
+ nbrec_logical_switch_set_network_type(ls, nw_type);
+}
+
+static void
+nbctl_ls_set_network_type(struct ctl_context *ctx)
+{
+ const char *ls_name = ctx->argv[1];
+ const char *ls_type = ctx->argv[2];
+ const struct nbrec_logical_switch *ls = NULL;
+
+ char *error = ls_by_name_or_uuid(ctx, ls_name, true, &ls);
+
+ if (!ls || error) {
+ ctx->error = error;
+ return;
+ }
+
+ if (strcmp(ls_type, "vlan") && strcmp(ls_type, "overlay")) {
+ ctl_error(ctx, "Invalid type: \"%s\", supported types are \"vlan\" "
+ "and \"overlay\"", ls_type);
+ return;
+ }
+
+ nbrec_logical_switch_set_network_type(ls, ls_type);
}
static void
@@ -1145,8 +1172,10 @@ nbctl_ls_list(struct ctl_context *ctx)
smap_init(&switches);
NBREC_LOGICAL_SWITCH_FOR_EACH(ls, ctx->idl) {
- smap_add_format(&switches, ls->name, UUID_FMT " (%s)",
- UUID_ARGS(&ls->header_.uuid), ls->name);
+ smap_add_format(&switches, ls->name, UUID_FMT " (%s) (type: %s)",
+ UUID_ARGS(&ls->header_.uuid), ls->name,
+ strlen(ls->network_type) ? ls->network_type :
+ "overlay");
}
const struct smap_node **nodes = smap_sort(&switches);
for (size_t i = 0; i < smap_count(&switches); i++) {
@@ -5076,10 +5105,12 @@ static const struct ctl_command_syntax nbctl_commands[] = {
{ "show", 0, 1, "[SWITCH]", NULL, nbctl_show, NULL, "", RO },
/* logical switch commands. */
- { "ls-add", 0, 1, "[SWITCH]", NULL, nbctl_ls_add, NULL,
+ { "ls-add", 0, 2, "[SWITCH] [TYPE]", NULL, nbctl_ls_add, NULL,
"--may-exist,--add-duplicate", RW },
{ "ls-del", 1, 1, "SWITCH", NULL, nbctl_ls_del, NULL, "--if-exists", RW },
{ "ls-list", 0, 0, "", NULL, nbctl_ls_list, NULL, "", RO },
+ { "ls-set-network-type", 2, 2, "SWITCH TYPE", NULL,
+ nbctl_ls_set_network_type, NULL, "", RW },
/* acl commands. */
{ "acl-add", 5, 6, "{SWITCH | PORTGROUP} DIRECTION PRIORITY MATCH ACTION",
@@ -56,31 +56,39 @@ m4_define([OVN_NBCTL_TEST],
OVN_NBCTL_TEST([ovn_nbctl_basic_switch], [basic switch commands], [
AT_CHECK([ovn-nbctl ls-add ls0])
AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
-<0> (ls0)
+<0> (ls0) (type: overlay)
])
AT_CHECK([ovn-nbctl ls-add ls1])
AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
-<0> (ls0)
-<1> (ls1)
+<0> (ls0) (type: overlay)
+<1> (ls1) (type: overlay)
+])
+
+AT_CHECK([ovn-nbctl ls-add ls2 vlan])
+AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
+<0> (ls0) (type: overlay)
+<1> (ls1) (type: overlay)
+<2> (ls2) (type: vlan)
])
+AT_CHECK([ovn-nbctl ls-del ls2])
AT_CHECK([ovn-nbctl ls-del ls0])
AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
-<0> (ls1)
+<0> (ls1) (type: overlay)
])
AT_CHECK([ovn-nbctl show ls0])
AT_CHECK([ovn-nbctl ls-add ls0])
AT_CHECK([ovn-nbctl show ls0 | uuidfilt], [0],
- [switch <0> (ls0)
+ [switch <0> (ls0) (type: overlay)
])
AT_CHECK([ovn-nbctl ls-add ls0], [1], [],
[ovn-nbctl: ls0: a switch with this name already exists
])
AT_CHECK([ovn-nbctl --may-exist ls-add ls0])
AT_CHECK([ovn-nbctl show ls0 | uuidfilt], [0],
- [switch <0> (ls0)
+ [switch <0> (ls0) (type: overlay)
])
AT_CHECK([ovn-nbctl --add-duplicate ls-add ls0])
AT_CHECK([ovn-nbctl --may-exist --add-duplicate ls-add ls0], [1], [],
@@ -102,7 +110,23 @@ AT_CHECK([ovn-nbctl --add-duplicate ls-add], [1], [],
])
AT_CHECK([ovn-nbctl --may-exist ls-add], [1], [],
[ovn-nbctl: --may-exist requires specifying a name
-])])
+])
+
+AT_CHECK([ovn-nbctl ls-set-network-type ls1 vlan])
+AT_CHECK([ovn-nbctl show ls1 | uuidfilt], [0],
+ [switch <0> (ls1) (type: vlan)
+])
+
+AT_CHECK([ovn-nbctl ls-set-network-type ls1 overlay])
+AT_CHECK([ovn-nbctl show ls1 | uuidfilt], [0],
+ [switch <0> (ls1) (type: overlay)
+])
+
+AT_CHECK([ovn-nbctl ls-set-network-type ls1 temp], [1], [],
+ [ovn-nbctl: Invalid type: "temp", supported types are "vlan" and "overlay"
+])
+
+])
dnl ---------------------------------------------------------------------
@@ -1433,7 +1457,7 @@ dnl ---------------------------------------------------------------------
OVN_NBCTL_TEST([ovn_nbctl_dry_run_mode], [dry run mode], [
dnl Check that dry run has no permanent effect.
AT_CHECK([ovn-nbctl --dry-run ls-add ls0 -- ls-list | uuidfilt], [0], [dnl
-<0> (ls0)
+<0> (ls0) (type: overlay)
])
AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
])
@@ -1441,7 +1465,7 @@ AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
dnl Check that dry-run mode is not sticky.
AT_CHECK([ovn-nbctl ls-add ls0])
AT_CHECK([ovn-nbctl ls-list | uuidfilt], [0], [dnl
-<0> (ls0)
+<0> (ls0) (type: overlay)
])])
dnl ---------------------------------------------------------------------
@@ -1451,13 +1475,13 @@ AT_CHECK([ovn-nbctl ls-add ls0 -- ls-add ls1])
dnl Expect one line for one command.
AT_CHECK([ovn-nbctl --oneline ls-list | uuidfilt], [0], [dnl
-<0> (ls0)\n<1> (ls1)
+<0> (ls0) (type: overlay)\n<1> (ls1) (type: overlay)
])
dnl Expect lines for two commands.
AT_CHECK([ovn-nbctl --oneline ls-list -- ls-list | uuidfilt], [0], [dnl
-<0> (ls0)\n<1> (ls1)
-<0> (ls0)\n<1> (ls1)
+<0> (ls0) (type: overlay)\n<1> (ls1) (type: overlay)
+<0> (ls0) (type: overlay)\n<1> (ls1) (type: overlay)
])])
dnl ---------------------------------------------------------------------
@@ -301,3 +301,25 @@ as northd
OVS_APP_EXIT_AND_WAIT([ovn-northd])
AT_CLEANUP
+
+AT_SETUP([ovn -- check logical switch type propagation from NBDB to SBDB])
+AT_SKIP_IF([test $HAVE_PYTHON = no])
+ovn_start
+
+ovn-nbctl ls-add ls0
+
+uuid=`ovn-sbctl --bare --columns=_uuid list Datapath`
+echo "LS UUID is: " $uuid
+
+type=`ovn-sbctl get Datapath_Binding ${uuid} external_ids:network-type`
+echo "LS TYPE is: " $type
+AT_CHECK([ovn-sbctl get Datapath_Binding ${uuid} external_ids:network-type], [0], [overlay
+])
+
+ovn-nbctl ls-set-network-type ls0 vlan
+type=`ovn-sbctl get Datapath_Binding ${uuid} external_ids:network-type`
+echo "LS TYPE is: " $type
+AT_CHECK([ovn-sbctl get Datapath_Binding ${uuid} external_ids:network-type], [0], [vlan
+])
+
+AT_CLEANUP
@@ -12281,3 +12281,200 @@ ovn-nbctl list logical_switch_port
ovn-nbctl list logical_router_port
AT_CLEANUP
+
+AT_SETUP([ovn -- 2 HVs, 2 lports/HV, localnet ports, DVR chassis mac])
+ovn_start
+
+
+# In this test cases we create 2 switches, all connected to same
+# physical network (through br-phys on each HV). Each switch has
+# 1 VIF. Each HV has 1 VIF port. The first digit
+# of VIF port name indicates the hypervisor it is bound to, e.g.
+# lp23 means VIF 3 on hv2.
+#
+# Each switch's VLAN tag and their logical switch ports are:
+# - ls1:
+# - tagged with VLAN 101
+# - ports: lp11
+# - ls2:
+# - tagged with VLAN 201
+# - ports: lp22
+#
+# Note: a localnet port is created for each switch to connect to
+# physical network.
+
+for i in 1 2; do
+ ls_name=ls$i
+ ovn-nbctl ls-add $ls_name vlan
+ ln_port_name=ln$i
+ if test $i -eq 1; then
+ ovn-nbctl lsp-add $ls_name $ln_port_name "" 101
+ elif test $i -eq 2; then
+ ovn-nbctl lsp-add $ls_name $ln_port_name "" 201
+ fi
+ ovn-nbctl lsp-set-addresses $ln_port_name unknown
+ ovn-nbctl lsp-set-type $ln_port_name localnet
+ ovn-nbctl lsp-set-options $ln_port_name network_name=phys
+done
+
+# lsp_to_ls LSP
+#
+# Prints the name of the logical switch that contains LSP.
+lsp_to_ls () {
+ case $1 in dnl (
+ lp?[[11]]) echo ls1 ;; dnl (
+ lp?[[12]]) echo ls2 ;; dnl (
+ *) AT_FAIL_IF([:]) ;;
+ esac
+}
+
+vif_to_ls () {
+ case $1 in dnl (
+ vif?[[11]]) echo ls1 ;; dnl (
+ vif?[[12]]) echo ls2 ;; dnl (
+ *) AT_FAIL_IF([:]) ;;
+ esac
+}
+
+hv_to_num () {
+ case $1 in dnl (
+ hv1) echo 1 ;; dnl (
+ hv2) echo 2 ;; dnl (
+ *) AT_FAIL_IF([:]) ;;
+ esac
+}
+
+vif_to_num () {
+ case $1 in dnl (
+ vif22) echo 22 ;; dnl (
+ vif21) echo 21 ;; dnl (
+ *) AT_FAIL_IF([:]) ;;
+ esac
+}
+
+vif_to_hv () {
+ case $1 in dnl (
+ vif[[1]]?) echo hv1 ;; dnl (
+ vif[[2]]?) echo hv2 ;; dnl (
+ *) AT_FAIL_IF([:]) ;;
+ esac
+}
+
+vif_to_lrp () {
+ echo router-to-`vif_to_ls $1`
+}
+
+hv_to_chassis_mac () {
+ case $1 in dnl (
+ hv[[1]]) echo aa:bb:cc:dd:ee:11 ;; dnl (
+ hv[[2]]) echo aa:bb:cc:dd:ee:22 ;; dnl (
+ *) AT_FAIL_IF([:]) ;;
+ esac
+}
+
+ip_to_hex() {
+ printf "%02x%02x%02x%02x" "$@"
+}
+
+net_add n1
+for i in 1 2; do
+ sim_add hv$i
+ as hv$i
+ ovs-vsctl add-br br-phys
+ ovs-vsctl set open . external-ids:ovn-bridge-mappings=phys:br-phys
+ ovs-vsctl set open . external-ids:ovn-chassis-mac-mappings="phys:aa:bb:cc:dd:ee:$i$i"
+ ovn_attach n1 br-phys 192.168.0.$i
+
+ ovs-vsctl add-port br-int vif$i$i -- \
+ set Interface vif$i$i external-ids:iface-id=lp$i$i \
+ options:tx_pcap=hv$i/vif$i$i-tx.pcap \
+ options:rxq_pcap=hv$i/vif$i$i-rx.pcap \
+ ofport-request=$i$i
+
+ lsp_name=lp$i$i
+ ls_name=$(lsp_to_ls $lsp_name)
+
+ ovn-nbctl lsp-add $ls_name $lsp_name
+ ovn-nbctl lsp-set-addresses $lsp_name "f0:00:00:00:00:$i$i 192.168.$i.$i"
+ ovn-nbctl lsp-set-port-security $lsp_name f0:00:00:00:00:$i$i
+
+ OVS_WAIT_UNTIL([test x`ovn-nbctl lsp-get-up $lsp_name` = xup])
+
+done
+
+ovn-nbctl lr-add router
+ovn-nbctl lrp-add router router-to-ls1 00:00:01:01:02:03 192.168.1.3/24
+ovn-nbctl lrp-add router router-to-ls2 00:00:01:01:02:05 192.168.2.3/24
+
+ovn-nbctl lsp-add ls1 ls1-to-router -- set Logical_Switch_Port ls1-to-router type=router options:router-port=router-to-ls1 -- lsp-set-addresses ls1-to-router router
+ovn-nbctl lsp-add ls2 ls2-to-router -- set Logical_Switch_Port ls2-to-router type=router options:router-port=router-to-ls2 -- lsp-set-addresses ls2-to-router router
+
+ovn-nbctl --wait=sb sync
+#ovn-sbctl dump-flows
+
+ovn-nbctl show
+ovn-sbctl show
+
+OVN_POPULATE_ARP
+
+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
+ shift; shift; shift; shift; shift
+ hv=`vif_to_hv $inport`
+ hv_num=`hv_to_num $hv`
+ chassis_mac=`hv_to_chassis_mac $hv`
+ as $hv ovs-appctl netdev-dummy/receive $inport $packet
+ #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
+ in_ls=`vif_to_ls $inport`
+ in_lrp=`vif_to_lrp $inport`
+ for outport; do
+ out_ls=`vif_to_ls $outport`
+ if test $in_ls = $out_ls; then
+ # Ports on the same logical switch receive exactly the same packet.
+ echo $packet
+ else
+ # Routing decrements TTL and updates source and dest MAC
+ # (and checksum).
+ outport_num=`vif_to_num $outport`
+ out_lrp=`vif_to_lrp $outport`
+ echo f000000000${outport_num}aabbccddee${hv_num}${hv_num}08004500001c00000000"3f1101"00${src_ip}${dst_ip}0035111100080000
+ fi >> $outport.expected
+ done
+}
+
+# Dump a bunch of info helpful for debugging if there's a failure.
+
+echo "------ OVN dump ------"
+ovn-nbctl show
+ovn-sbctl show
+
+echo "------ hv1 dump ------"
+as hv1 ovs-vsctl show
+as hv1 ovs-vsctl list Open_Vswitch
+
+echo "------ hv2 dump ------"
+as hv2 ovs-vsctl show
+as hv2 ovs-vsctl list Open_Vswitch
+
+echo "Send traffic"
+sip=`ip_to_hex 192 168 1 1`
+dip=`ip_to_hex 192 168 2 2`
+test_ip vif11 f00000000011 000001010203 $sip $dip vif22
+
+sleep 1
+
+echo "----------- Post Traffic hv1 dump -----------"
+as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
+as hv1 ovs-appctl fdb/show br-phys
+
+echo "----------- Post Traffic hv2 dump -----------"
+as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
+as hv2 ovs-appctl fdb/show br-phys
+
+OVN_CHECK_PACKETS([hv2/vif22-tx.pcap], [vif22.expected])
+
+OVN_CLEANUP([hv1],[hv2])
+
+AT_CLEANUP