On Mon, Feb 03, 2025 at 11:58:08PM +0100, Lorenzo Bianconi wrote:
> > Here we expand the previous routes-sync engine node to not only
> > advertise routes to the southbound table, but also learn received routes
> > from this table.
> >
> > These routes are then passed to the same logic that connected and static
> > routes are using for flow generation.
> > However we prioritize these routes lower than connected or static routes
> > as information in cluster (for the same prefix length) should always be
> > more correct then learned routes.
> > This is also consistent with the behaviour of phyiscal routers.
> >
> > Signed-off-by: Felix Huettner <[email protected]>
>
> Hi Felix,
>
> just a comment inline.
>
> Regards,
> Lorenzo
>
> > ---
> > v2->v3:
> > * A lot of minor review comments.
> > * Support learning routes over other address families
> >
> > NEWS | 4 +
> > lib/stopwatch-names.h | 1 +
> > northd/automake.mk | 2 +
> > northd/en-learned-route-sync.c | 214 ++++++++++++++++++++++++++++
> > northd/en-learned-route-sync.h | 33 +++++
> > northd/en-lflow.c | 5 +-
> > northd/inc-proc-northd.c | 14 +-
> > northd/northd.c | 239 ++++++++++++++++++-------------
> > northd/northd.h | 28 +++-
> > northd/ovn-northd.c | 1 +
> > tests/ovn-northd.at | 253 ++++++++++++++++++++++++++++-----
> > 11 files changed, 661 insertions(+), 133 deletions(-)
> > create mode 100644 northd/en-learned-route-sync.c
> > create mode 100644 northd/en-learned-route-sync.h
> >
> > diff --git a/NEWS b/NEWS
> > index 2197d62db..4a3b8bf5e 100644
> > --- a/NEWS
> > +++ b/NEWS
> > @@ -36,6 +36,10 @@ Post v24.09.0
> > `dynamic-routing-connected` and `dynamic-routing-static` on the LR
> > or
> > LRP. The LRP settings overwrite the LR settings for all routes using
> > this interface to forward traffic on.
> > + * Allow Logical Routers to dynamically learn routes from outside the
> > + fabric. Routes entered into the "Learned_Route" table in the
> > southbound
> > + database will be learned by the respective LR. They are included in
> > the
> > + route table with a lower priority than static routes.
> >
> > OVN v24.09.0 - 13 Sep 2024
> > --------------------------
> > diff --git a/lib/stopwatch-names.h b/lib/stopwatch-names.h
> > index dc4129ee5..c12dd28d0 100644
> > --- a/lib/stopwatch-names.h
> > +++ b/lib/stopwatch-names.h
> > @@ -35,5 +35,6 @@
> > #define LR_STATEFUL_RUN_STOPWATCH_NAME "lr_stateful"
> > #define LS_STATEFUL_RUN_STOPWATCH_NAME "ls_stateful"
> > #define ADVERTISED_ROUTE_SYNC_RUN_STOPWATCH_NAME "advertised_route_sync"
> > +#define LEARNED_ROUTE_SYNC_RUN_STOPWATCH_NAME "learned_route_sync"
> >
> > #endif
> > diff --git a/northd/automake.mk b/northd/automake.mk
> > index a2797237a..6f4689d37 100644
>
> [...]
>
> > engine_add_input(&en_sync_meters, &en_nb_meter, NULL);
> > engine_add_input(&en_sync_meters, &en_sb_meter, NULL);
> > @@ -283,6 +291,10 @@ void inc_proc_northd_init(struct ovsdb_idl_loop *nb,
> > engine_add_input(&en_lflow, &en_bfd_sync, NULL);
> > engine_add_input(&en_lflow, &en_route_policies, NULL);
> > engine_add_input(&en_lflow, &en_routes, NULL);
> > + /* XXX: This causes a full lflow recompute on each change to any route.
> > + * At least for learned routes we should add incremental processing
> > here.
> > + * */
> > + engine_add_input(&en_lflow, &en_learned_route_sync, NULL);
>
> ovn-northd would recompute for each learned route by ovn-controller.
> I guess this is out of cluster control, right? Maybe we should implement I-P
> for
> this node in this series, what do you think? (not sure if it is a following
> patch).
Hi Lorenzo,
i have this on my todo list, but it is not part of the current series.
Realistically i don't think i will get this done this week.
Thanks a lot,
Felix.
>
> > engine_add_input(&en_lflow, &en_global_config,
> > node_global_config_handler);
> >
> > diff --git a/northd/northd.c b/northd/northd.c
> > index 06fcb0bde..0eff92125 100644
> > --- a/northd/northd.c
> > +++ b/northd/northd.c
> > @@ -302,11 +302,14 @@ BUILD_ASSERT_DECL(ACL_OBS_STAGE_MAX < (1 << 2));
> > /*
> > * Route offsets implement logic to prioritize traffic for routes with
> > * same ip_prefix values:
> > - * - connected route overrides static one;
> > - * - static route overrides src-ip route. */
> > -#define ROUTE_PRIO_OFFSET_MULTIPLIER 5
> > -#define ROUTE_PRIO_OFFSET_STATIC 2
> > -#define ROUTE_PRIO_OFFSET_CONNECTED 4
> > + * 1. (highest priority) connected routes
> > + * 2. static routes
> > + * 3. routes learned from the outside via ovn-controller (e.g. bgp)
> > + * 4. (lowest priority) src-ip routes */
> > +#define ROUTE_PRIO_OFFSET_MULTIPLIER 8
> > +#define ROUTE_PRIO_OFFSET_LEARNED 2
> > +#define ROUTE_PRIO_OFFSET_STATIC 4
> > +#define ROUTE_PRIO_OFFSET_CONNECTED 6
> >
> > /* Returns the type of the datapath to which a flow with the given 'stage'
> > may
> > * be added. */
> > @@ -11134,7 +11137,7 @@ build_route_table_lflow(struct ovn_datapath *od,
> > struct lflow_table *lflows,
> > }
> >
> > static uint32_t
> > -route_hash(struct parsed_route *route)
> > +route_hash(const struct parsed_route *route)
> > {
> > return hash_bytes(&route->prefix, sizeof route->prefix,
> > (uint32_t)route->plen);
> > @@ -11185,7 +11188,7 @@ parsed_route_lookup(struct hmap *routes, size_t
> > hash,
> > continue;
> > }
> >
> > - if (pr->route != new_pr->route) {
> > + if (pr->source_hint != new_pr->source_hint) {
> > continue;
> > }
> >
> > @@ -11212,15 +11215,44 @@ parsed_route_lookup(struct hmap *routes, size_t
> > hash,
> > return NULL;
> > }
> >
> > -static void
> > +struct parsed_route *parsed_route_clone(const struct parsed_route *pr) {
> > + struct parsed_route *new_pr = xzalloc(sizeof *new_pr);
> > + new_pr->prefix = pr->prefix;
> > + new_pr->plen = pr->plen;
> > + if (pr->nexthop) {
> > + new_pr->nexthop = xmemdup(pr->nexthop, sizeof *pr->nexthop);
> > + }
> > + new_pr->route_table_id = pr->route_table_id;
> > + new_pr->is_src_route = pr->is_src_route;
> > + new_pr->hash = route_hash(pr);
> > + new_pr->ecmp_symmetric_reply = pr->ecmp_symmetric_reply;
> > + new_pr->is_discard_route = pr->is_discard_route;
> > + new_pr->od = pr->od;
> > + new_pr->stale = pr->stale;
> > + new_pr->source = pr->source;
> > + new_pr->source_hint = pr->source_hint;
> > + new_pr->lrp_addr_s = nullable_xstrdup(pr->lrp_addr_s);
> > + new_pr->out_port = pr->out_port;
> > + sset_clone(&new_pr->ecmp_selection_fields, &pr->ecmp_selection_fields);
> > + return new_pr;
> > +}
> > +
> > +size_t parsed_route_hash(const struct parsed_route *pr) {
> > + return uuid_hash(&pr->od->key);
> > +}
> > +
> > +void
> > parsed_route_free(struct parsed_route *pr) {
> > + if (!pr) {
> > + return;
> > + }
> > free(pr->lrp_addr_s);
> > free(pr->nexthop);
> > sset_destroy(&pr->ecmp_selection_fields);
> > free(pr);
> > }
> >
> > -static void
> > +void
> > parsed_route_add(const struct ovn_datapath *od,
> > struct in6_addr *nexthop,
> > const struct in6_addr *prefix,
> > @@ -11228,12 +11260,12 @@ parsed_route_add(const struct ovn_datapath *od,
> > bool is_discard_route,
> > const char *lrp_addr_s,
> > const struct ovn_port *out_port,
> > - const struct nbrec_logical_router_static_route *route,
> > uint32_t route_table_id,
> > bool is_src_route,
> > bool ecmp_symmetric_reply,
> > const struct sset *ecmp_selection_fields,
> > enum route_source source,
> > + const struct ovsdb_idl_row *source_hint,
> > struct hmap *routes)
> > {
> >
> > @@ -11252,14 +11284,14 @@ parsed_route_add(const struct ovn_datapath *od,
> > }
> > new_pr->out_port = out_port;
> > new_pr->source = source;
> > - new_pr->route = route;
> > if (ecmp_selection_fields) {
> > sset_clone(&new_pr->ecmp_selection_fields, ecmp_selection_fields);
> > } else {
> > sset_init(&new_pr->ecmp_selection_fields);
> > }
> > + new_pr->source_hint = source_hint;
> >
> > - size_t hash = uuid_hash(&od->key);
> > + size_t hash = parsed_route_hash(new_pr);
> > struct parsed_route *pr = parsed_route_lookup(routes, hash, new_pr);
> > if (!pr) {
> > hmap_insert(routes, &new_pr->key_node, hash);
> > @@ -11390,9 +11422,9 @@ parsed_routes_add_static(const struct ovn_datapath
> > *od,
> > }
> >
> > parsed_route_add(od, nexthop, &prefix, plen, is_discard_route,
> > lrp_addr_s,
> > - out_port, route, route_table_id, is_src_route,
> > + out_port, route_table_id, is_src_route,
> > ecmp_symmetric_reply, &ecmp_selection_fields, source,
> > - routes);
> > + &route->header_, routes);
> > sset_destroy(&ecmp_selection_fields);
> > }
> >
> > @@ -11408,9 +11440,9 @@ parsed_routes_add_connected(const struct
> > ovn_datapath *od,
> >
> > parsed_route_add(od, NULL, &prefix, addr->plen,
> > false, addr->addr_s, op,
> > - NULL, 0, false,
> > + 0, false,
> > false, NULL, ROUTE_SOURCE_CONNECTED,
> > - routes);
> > + &op->nbrp->header_, routes);
> > }
> >
> > for (size_t i = 0; i < op->lrp_networks.n_ipv6_addrs; i++) {
> > @@ -11420,9 +11452,9 @@ parsed_routes_add_connected(const struct
> > ovn_datapath *od,
> >
> > parsed_route_add(od, NULL, &prefix, addr->plen,
> > false, addr->addr_s, op,
> > - NULL, 0, false,
> > + 0, false,
> > false, NULL, ROUTE_SOURCE_CONNECTED,
> > - routes);
> > + &op->nbrp->header_, routes);
> > }
> > }
> >
> > @@ -11624,13 +11656,30 @@ build_route_prefix_s(const struct in6_addr
> > *prefix, unsigned int plen)
> > return prefix_s;
> > }
> >
> > +static uint16_t
> > +route_source_to_offset(enum route_source source)
> > +{
> > + switch (source) {
> > + case ROUTE_SOURCE_CONNECTED:
> > + return ROUTE_PRIO_OFFSET_CONNECTED;
> > + case ROUTE_SOURCE_STATIC:
> > + return ROUTE_PRIO_OFFSET_STATIC;
> > + case ROUTE_SOURCE_LEARNED:
> > + return ROUTE_PRIO_OFFSET_LEARNED;
> > + default:
> > + OVS_NOT_REACHED();
> > + }
> > +}
> > +
> > static void
> > build_route_match(const struct ovn_port *op_inport, uint32_t rtb_id,
> > const char *network_s, int plen, bool is_src_route,
> > - bool is_ipv4, struct ds *match, uint16_t *priority, int
> > ofs,
> > - bool has_protocol_match)
> > + bool is_ipv4, struct ds *match, uint16_t *priority,
> > + enum route_source source, bool has_protocol_match)
> > {
> > const char *dir;
> > + int ofs = route_source_to_offset(source);
> > +
> > /* The priority here is calculated to implement longest-prefix-match
> > * routing. */
> > if (is_src_route) {
> > @@ -11643,7 +11692,8 @@ build_route_match(const struct ovn_port *op_inport,
> > uint32_t rtb_id,
> > if (op_inport) {
> > ds_put_format(match, "inport == %s && ", op_inport->json_key);
> > }
> > - if (rtb_id || ofs == ROUTE_PRIO_OFFSET_STATIC) {
> > + if (rtb_id || source == ROUTE_SOURCE_STATIC ||
> > + source == ROUTE_SOURCE_LEARNED) {
> > ds_put_format(match, "%s == %d && ", REG_ROUTE_TABLE_ID, rtb_id);
> > }
> >
> > @@ -11656,6 +11706,45 @@ build_route_match(const struct ovn_port
> > *op_inport, uint32_t rtb_id,
> > network_s, plen);
> > }
> >
> > +bool
> > +find_route_outport(const struct hmap *lr_ports, const char *output_port,
> > + const char *ip_prefix, const char *nexthop, bool
> > is_ipv4,
> > + bool force_out_port,
> > + struct ovn_port **out_port, const char **lrp_addr_s)
> > +{
> > + *out_port = ovn_port_find(lr_ports, output_port);
> > + if (!*out_port) {
> > + static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 1);
> > + VLOG_WARN_RL(&rl, "Bad out port %s for static route %s",
> > + output_port, ip_prefix);
> > + return false;
> > + }
> > + if (nexthop[0]) {
> > + *lrp_addr_s = find_lrp_member_ip(*out_port, nexthop);
> > + }
> > + if (!*lrp_addr_s) {
> > + if (!force_out_port) {
> > + return false;
> > + }
> > + /* There are no IP networks configured on the router's port via
> > + * which 'route->nexthop' is theoretically reachable. But since
> > + * 'out_port' has been specified, we honor it by trying to reach
> > + * 'route->nexthop' via the first IP address of 'out_port'.
> > + * (There are cases, e.g in GCE, where each VM gets a /32 IP
> > + * address and the default gateway is still reachable from it.) */
> > + if (is_ipv4) {
> > + if ((*out_port)->lrp_networks.n_ipv4_addrs) {
> > + *lrp_addr_s =
> > (*out_port)->lrp_networks.ipv4_addrs[0].addr_s;
> > + }
> > + } else {
> > + if ((*out_port)->lrp_networks.n_ipv6_addrs) {
> > + *lrp_addr_s =
> > (*out_port)->lrp_networks.ipv6_addrs[0].addr_s;
> > + }
> > + }
> > + }
> > + return true;
> > +}
> > +
> > /* Output: p_lrp_addr_s and p_out_port. */
> > static bool
> > find_static_route_outport(const struct ovn_datapath *od,
> > @@ -11667,33 +11756,10 @@ find_static_route_outport(const struct
> > ovn_datapath *od,
> > struct ovn_port *out_port = NULL;
> > if (route->output_port) {
> > /* XXX: we should be able to use &od->ports instead of lr_ports. */
> > - out_port = ovn_port_find(lr_ports, route->output_port);
> > - if (!out_port) {
> > - static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 1);
> > - VLOG_WARN_RL(&rl, "Bad out port %s for static route %s",
> > - route->output_port, route->ip_prefix);
> > + if (!find_route_outport(lr_ports, route->output_port,
> > route->ip_prefix,
> > + route->nexthop, is_ipv4, true, &out_port, &lrp_addr_s)) {
> > return false;
> > }
> > - if (route->nexthop[0]) {
> > - lrp_addr_s = find_lrp_member_ip(out_port, route->nexthop);
> > - }
> > - if (!lrp_addr_s) {
> > - /* There are no IP networks configured on the router's port via
> > - * which 'route->nexthop' is theoretically reachable. But
> > since
> > - * 'out_port' has been specified, we honor it by trying to
> > reach
> > - * 'route->nexthop' via the first IP address of 'out_port'.
> > - * (There are cases, e.g in GCE, where each VM gets a /32 IP
> > - * address and the default gateway is still reachable from
> > it.) */
> > - if (is_ipv4) {
> > - if (out_port->lrp_networks.n_ipv4_addrs) {
> > - lrp_addr_s =
> > out_port->lrp_networks.ipv4_addrs[0].addr_s;
> > - }
> > - } else {
> > - if (out_port->lrp_networks.n_ipv6_addrs) {
> > - lrp_addr_s =
> > out_port->lrp_networks.ipv6_addrs[0].addr_s;
> > - }
> > - }
> > - }
> > } else {
> > /* output_port is not specified, find the
> > * router port matching the next hop. */
> > @@ -11732,7 +11798,6 @@ add_ecmp_symmetric_reply_flows(struct lflow_table
> > *lflows,
> > struct ds *route_match,
> > struct lflow_ref *lflow_ref)
> > {
> > - const struct nbrec_logical_router_static_route *st_route =
> > route->route;
> > struct ds match = DS_EMPTY_INITIALIZER;
> > struct ds actions = DS_EMPTY_INITIALIZER;
> > struct ds ecmp_reply = DS_EMPTY_INITIALIZER;
> > @@ -11749,12 +11814,12 @@ add_ecmp_symmetric_reply_flows(struct lflow_table
> > *lflows,
> > free(cidr);
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_DEFRAG, 100,
> > ds_cstr(&match), "ct_next;",
> > - &st_route->header_, lflow_ref);
> > + route->source_hint, lflow_ref);
> >
> > /* And packets that go out over an ECMP route need conntrack */
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_DEFRAG, 100,
> > ds_cstr(route_match), "ct_next;",
> > - &st_route->header_, lflow_ref);
> > + route->source_hint, lflow_ref);
> >
> > /* Save src eth and inport in ct_label for packets that arrive over
> > * an ECMP route.
> > @@ -11770,7 +11835,7 @@ add_ecmp_symmetric_reply_flows(struct lflow_table
> > *lflows,
> > out_port->sb->tunnel_key);
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_ECMP_STATEFUL, 100,
> > ds_cstr(&match), ds_cstr(&actions),
> > - &st_route->header_,
> > + route->source_hint,
> > lflow_ref);
> >
> > /* Bypass ECMP selection if we already have ct_label information
> > @@ -11791,13 +11856,13 @@ add_ecmp_symmetric_reply_flows(struct lflow_table
> > *lflows,
> > port_ip, out_port->json_key);
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_IP_ROUTING, 10300,
> > ds_cstr(&match), ds_cstr(&actions),
> > - &st_route->header_,
> > + route->source_hint,
> > lflow_ref);
> >
> > /* Egress reply traffic for symmetric ECMP routes skips router
> > policies. */
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_POLICY, 65535,
> > ds_cstr(&ecmp_reply), "next;",
> > - &st_route->header_,
> > + route->source_hint,
> > lflow_ref);
> >
> > /* Use REG_ECMP_ETH_FULL to pass the eth field from ct_label to
> > eth.dst to
> > @@ -11814,7 +11879,7 @@ add_ecmp_symmetric_reply_flows(struct lflow_table
> > *lflows,
> > " pop(" REG_ECMP_ETH_FULL "); next;";
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_ARP_RESOLVE,
> > 200, ds_cstr(&ecmp_reply),
> > - action, &st_route->header_,
> > + action, route->source_hint,
> > lflow_ref);
> >
> > ds_destroy(&match);
> > @@ -11822,19 +11887,6 @@ add_ecmp_symmetric_reply_flows(struct lflow_table
> > *lflows,
> > ds_destroy(&ecmp_reply);
> > }
> >
> > -static int
> > -route_source_to_offset(enum route_source source)
> > -{
> > - switch (source) {
> > - case ROUTE_SOURCE_CONNECTED:
> > - return ROUTE_PRIO_OFFSET_CONNECTED;
> > - case ROUTE_SOURCE_STATIC:
> > - return ROUTE_PRIO_OFFSET_STATIC;
> > - default:
> > - OVS_NOT_REACHED();
> > - }
> > -}
> > -
> > static void
> > build_ecmp_route_flow(struct lflow_table *lflows, struct ovn_datapath *od,
> > struct ecmp_groups_node *eg, struct lflow_ref
> > *lflow_ref,
> > @@ -11847,10 +11899,9 @@ build_ecmp_route_flow(struct lflow_table *lflows,
> > struct ovn_datapath *od,
> > struct ds route_match = DS_EMPTY_INITIALIZER;
> >
> > char *prefix_s = build_route_prefix_s(&eg->prefix, eg->plen);
> > - int ofs = route_source_to_offset(eg->source);
> > build_route_match(NULL, eg->route_table_id, prefix_s, eg->plen,
> > eg->is_src_route, is_ipv4_prefix, &route_match,
> > - &priority, ofs,
> > + &priority, eg->source,
> > protocol != NULL);
> > free(prefix_s);
> >
> > @@ -11913,18 +11964,17 @@ build_ecmp_route_flow(struct lflow_table *lflows,
> > struct ovn_datapath *od,
> > struct ds match = DS_EMPTY_INITIALIZER;
> > struct sset visited_ports = SSET_INITIALIZER(&visited_ports);
> > LIST_FOR_EACH (er, list_node, &eg->route_list) {
> > - const struct parsed_route *route_ = er->route;
> > - const struct nbrec_logical_router_static_route *route =
> > route_->route;
> > - bool is_ipv4_nexthop = IN6_IS_ADDR_V4MAPPED(route_->nexthop);
> > + const struct parsed_route *route = er->route;
> > + bool is_ipv4_nexthop = IN6_IS_ADDR_V4MAPPED(route->nexthop);
> > /* Symmetric ECMP reply is only usable on gateway routers.
> > * It is NOT usable on distributed routers with a gateway port.
> > */
> > if (smap_get(&od->nbr->options, "chassis") &&
> > - route_->ecmp_symmetric_reply && sset_add(&visited_ports,
> > -
> > route_->out_port->key)) {
> > - add_ecmp_symmetric_reply_flows(lflows, od, route_->lrp_addr_s,
> > - route_->out_port,
> > - route_, &route_match,
> > + route->ecmp_symmetric_reply && sset_add(&visited_ports,
> > +
> > route->out_port->key)) {
> > + add_ecmp_symmetric_reply_flows(lflows, od, route->lrp_addr_s,
> > + route->out_port,
> > + route, &route_match,
> > lflow_ref);
> > }
> > ds_clear(&match);
> > @@ -11934,7 +11984,7 @@ build_ecmp_route_flow(struct lflow_table *lflows,
> > struct ovn_datapath *od,
> > ds_clear(&actions);
> > ds_put_format(&actions, "%s = ",
> > is_ipv4_nexthop ? REG_NEXT_HOP_IPV4 :
> > REG_NEXT_HOP_IPV6);
> > - ipv6_format_mapped(route_->nexthop, &actions);
> > + ipv6_format_mapped(route->nexthop, &actions);
> > ds_put_format(&actions, "; "
> > "%s = %s; "
> > "eth.src = %s; "
> > @@ -11942,13 +11992,13 @@ build_ecmp_route_flow(struct lflow_table *lflows,
> > struct ovn_datapath *od,
> > REGBIT_NEXTHOP_IS_IPV4" = %d; "
> > "next;",
> > is_ipv4_nexthop ? REG_SRC_IPV4 : REG_SRC_IPV6,
> > - route_->lrp_addr_s,
> > - route_->out_port->lrp_networks.ea_s,
> > - route_->out_port->json_key,
> > + route->lrp_addr_s,
> > + route->out_port->lrp_networks.ea_s,
> > + route->out_port->json_key,
> > is_ipv4_nexthop);
> > ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_IP_ROUTING_ECMP,
> > 100,
> > ds_cstr(&match), ds_cstr(&actions),
> > - &route->header_, lflow_ref);
> > + route->source_hint, lflow_ref);
> > }
> > sset_destroy(&visited_ports);
> > ds_destroy(&match);
> > @@ -11970,8 +12020,6 @@ add_route(struct lflow_table *lflows, struct
> > ovn_datapath *od,
> > uint16_t priority;
> > const struct ovn_port *op_inport = NULL;
> >
> > - int ofs = route_source_to_offset(source);
> > -
> > /* IPv6 link-local addresses must be scoped to the local router port.
> > */
> > if (!is_ipv4_prefix) {
> > struct in6_addr network;
> > @@ -11981,7 +12029,7 @@ add_route(struct lflow_table *lflows, struct
> > ovn_datapath *od,
> > }
> > }
> > build_route_match(op_inport, rtb_id, network_s, plen, is_src_route,
> > - is_ipv4_prefix, &match, &priority, ofs, false);
> > + is_ipv4_prefix, &match, &priority, source, false);
> >
> > struct ds common_actions = DS_EMPTY_INITIALIZER;
> > struct ds actions = DS_EMPTY_INITIALIZER;
> > @@ -12030,23 +12078,22 @@ add_route(struct lflow_table *lflows, struct
> > ovn_datapath *od,
> >
> > static void
> > build_route_flow(struct lflow_table *lflows, struct ovn_datapath *od,
> > - const struct parsed_route *route_,
> > + const struct parsed_route *route,
> > const struct sset *bfd_ports,
> > struct lflow_ref *lflow_ref)
> > {
> > - const struct nbrec_logical_router_static_route *route = route_->route;
> > - bool is_ipv4_prefix = IN6_IS_ADDR_V4MAPPED(&route_->prefix);
> > - bool is_ipv4_nexthop = route_->nexthop
> > - ? IN6_IS_ADDR_V4MAPPED(route_->nexthop)
> > + bool is_ipv4_prefix = IN6_IS_ADDR_V4MAPPED(&route->prefix);
> > + bool is_ipv4_nexthop = route->nexthop
> > + ? IN6_IS_ADDR_V4MAPPED(route->nexthop)
> > : is_ipv4_prefix;
> >
> > - char *prefix_s = build_route_prefix_s(&route_->prefix, route_->plen);
> > - add_route(lflows, route_->is_discard_route ? od : route_->out_port->od,
> > - route_->out_port, route_->lrp_addr_s, prefix_s,
> > - route_->plen, route_->nexthop, route_->is_src_route,
> > - route_->route_table_id, bfd_ports,
> > - route ? &route->header_ : &route_->out_port->nbrp->header_,
> > - route_->is_discard_route, route_->source, lflow_ref,
> > + char *prefix_s = build_route_prefix_s(&route->prefix, route->plen);
> > + add_route(lflows, route->is_discard_route ? od : route->out_port->od,
> > + route->out_port, route->lrp_addr_s, prefix_s,
> > + route->plen, route->nexthop, route->is_src_route,
> > + route->route_table_id, bfd_ports,
> > + route->source_hint,
> > + route->is_discard_route, route->source, lflow_ref,
> > is_ipv4_prefix, is_ipv4_nexthop);
> >
> > free(prefix_s);
> > diff --git a/northd/northd.h b/northd/northd.h
> > index e5a1674fc..bef7d3778 100644
> > --- a/northd/northd.h
> > +++ b/northd/northd.h
> > @@ -714,6 +714,8 @@ enum route_source {
> > ROUTE_SOURCE_CONNECTED,
> > /* The route is derived from a northbound static route entry. */
> > ROUTE_SOURCE_STATIC,
> > + /* The route is dynamically learned by an ovn-controller. */
> > + ROUTE_SOURCE_LEARNED,
> > };
> >
> > struct parsed_route {
> > @@ -724,17 +726,41 @@ struct parsed_route {
> > bool is_src_route;
> > uint32_t route_table_id;
> > uint32_t hash;
> > - const struct nbrec_logical_router_static_route *route;
> > bool ecmp_symmetric_reply;
> > bool is_discard_route;
> > const struct ovn_datapath *od;
> > bool stale;
> > struct sset ecmp_selection_fields;
> > enum route_source source;
> > + const struct ovsdb_idl_row *source_hint;
> > char *lrp_addr_s;
> > const struct ovn_port *out_port;
> > };
> >
> > +struct parsed_route *parsed_route_clone(const struct parsed_route *);
> > +size_t parsed_route_hash(const struct parsed_route *);
> > +void parsed_route_free(struct parsed_route *);
> > +void parsed_route_add(const struct ovn_datapath *od,
> > + struct in6_addr *nexthop,
> > + const struct in6_addr *prefix,
> > + unsigned int plen,
> > + bool is_discard_route,
> > + const char *lrp_addr_s,
> > + const struct ovn_port *out_port,
> > + uint32_t route_table_id,
> > + bool is_src_route,
> > + bool ecmp_symmetric_reply,
> > + const struct sset *ecmp_selection_fields,
> > + enum route_source source,
> > + const struct ovsdb_idl_row *source_hint,
> > + struct hmap *routes);
> > +
> > +bool
> > +find_route_outport(const struct hmap *lr_ports, const char *output_port,
> > + const char *ip_prefix, const char *nexthop, bool
> > is_ipv4,
> > + bool force_out_port,
> > + struct ovn_port **out_port, const char **lrp_addr_s);
> > +
> > void ovnnb_db_run(struct northd_input *input_data,
> > struct northd_data *data,
> > struct ovsdb_idl_txn *ovnnb_txn,
> > diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
> > index 17d6145be..4257b568c 100644
> > --- a/northd/ovn-northd.c
> > +++ b/northd/ovn-northd.c
> > @@ -973,6 +973,7 @@ main(int argc, char *argv[])
> > stopwatch_create(LR_STATEFUL_RUN_STOPWATCH_NAME, SW_MS);
> > stopwatch_create(LS_STATEFUL_RUN_STOPWATCH_NAME, SW_MS);
> > stopwatch_create(ADVERTISED_ROUTE_SYNC_RUN_STOPWATCH_NAME, SW_MS);
> > + stopwatch_create(LEARNED_ROUTE_SYNC_RUN_STOPWATCH_NAME, SW_MS);
> >
> > /* Initialize incremental processing engine for ovn-northd */
> > inc_proc_northd_init(&ovnnb_idl_loop, &ovnsb_idl_loop);
> > diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
> > index 397a4ffe3..885e6996a 100644
> > --- a/tests/ovn-northd.at
> > +++ b/tests/ovn-northd.at
> > @@ -6829,9 +6829,9 @@ AT_CHECK([grep -w "lr_in_ip_routing" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > table=??(lr_in_ip_routing ), priority=10300,
> > match=(ct_mark.ecmp_reply_port == 1 && reg7 == 0 && ip4.dst == 1.0.0.1/32),
> > action=(ip.ttl--; flags.loopback = 1; eth.src = 00:00:20:20:12:13; reg5 =
> > 192.168.0.1; outport = "lr0-public"; next;)
> > table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=162 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=260 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > ])
> >
> > AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | ovn_strip_lflows],
> > [0], [dnl
> > @@ -6847,9 +6847,9 @@ AT_CHECK([grep -w "lr_in_ip_routing" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > table=??(lr_in_ip_routing ), priority=10300,
> > match=(ct_mark.ecmp_reply_port == 1 && reg7 == 0 && ip4.dst == 1.0.0.1/32),
> > action=(ip.ttl--; flags.loopback = 1; eth.src = 00:00:20:20:12:13; reg5 =
> > 192.168.0.1; outport = "lr0-public"; next;)
> > table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=162 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(1, 2);)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=260 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(1, 2);)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > ])
> > AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed
> > 's/192\.168\.0\..0/192.168.0.??/' | ovn_strip_lflows], [0], [dnl
> > table=??(lr_in_ip_routing_ecmp), priority=0 , match=(1),
> > action=(drop;)
> > @@ -6876,9 +6876,9 @@ AT_CHECK([grep -w "lr_in_ip_routing" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > table=??(lr_in_ip_routing ), priority=10300,
> > match=(ct_mark.ecmp_reply_port == 1 && reg7 == 0 && ip4.dst == 1.0.0.1/32),
> > action=(ip.ttl--; flags.loopback = 1; eth.src = 00:00:20:20:12:13; reg5 =
> > 192.168.0.1; outport = "lr0-public"; next;)
> > table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=162 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(1, 2);)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=260 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.1/32), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(1, 2);)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > ])
> > AT_CHECK([grep -e "lr_in_ip_routing_ecmp" lr0flows | sed
> > 's/192\.168\.0\..0/192.168.0.??/' | ovn_strip_lflows], [0], [dnl
> > table=??(lr_in_ip_routing_ecmp), priority=0 , match=(1),
> > action=(drop;)
> > @@ -6894,14 +6894,14 @@ check ovn-nbctl --wait=sb lr-route-add lr0
> > 1.0.0.0/24 192.168.0.10
> > ovn-sbctl dump-flows lr0 > lr0flows
> >
> > AT_CHECK([grep -e "lr_in_ip_routing.*192.168.0.10" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > - table=??(lr_in_ip_routing ), priority=122 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 1.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > ])
> >
> > check ovn-nbctl --wait=sb lr-route-add lr0 2.0.0.0/24 lr0-public
> >
> > ovn-sbctl dump-flows lr0 > lr0flows
> > AT_CHECK([grep -e "lr_in_ip_routing.*2.0.0.0" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > - table=??(lr_in_ip_routing ), priority=122 , match=(reg7 == 0 &&
> > ip4.dst == 2.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > ip4.dst; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 2.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > ip4.dst; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > ])
> >
> > check ovn-nbctl lr-route-add lr0 3.3.0.0/16 192.168.0.11
> > @@ -6916,7 +6916,7 @@ check ovn-nbctl set logical_router_static_route
> > $route2_uuid selection_fields="i
> > check ovn-nbctl --wait=sb sync
> > ovn-sbctl dump-flows lr0 > lr0flows
> > AT_CHECK([grep -e "(lr_in_ip_routing ).*3.3.0.0" lr0flows | sed
> > 's/table=../table=??/' | sort], [0], [dnl
> > - table=??(lr_in_ip_routing ), priority=82 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src");)
> > + table=??(lr_in_ip_routing ), priority=132 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src");)
> > ])
> >
> > check ovn-nbctl set logical_router_static_route $route1_uuid
> > selection_fields="ip_src,ip_dst,tp_src,tp_dst"
> > @@ -6925,10 +6925,10 @@ check ovn-nbctl set logical_router_static_route
> > $route2_uuid selection_fields="i
> > check ovn-nbctl --wait=sb sync
> > ovn-sbctl dump-flows lr0 > lr0flows
> > AT_CHECK([grep -e "(lr_in_ip_routing ).*3.3.0.0" lr0flows | sed
> > 's/table=../table=??/' | sort], [0], [dnl
> > - table=??(lr_in_ip_routing ), priority=82 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src");)
> > - table=??(lr_in_ip_routing ), priority=83 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16 && sctp), action=(ip.ttl--; flags.loopback = 1;
> > reg8[[0..15]] = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src,sctp_dst,sctp_src");)
> > - table=??(lr_in_ip_routing ), priority=83 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16 && tcp), action=(ip.ttl--; flags.loopback = 1;
> > reg8[[0..15]] = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src,tcp_dst,tcp_src");)
> > - table=??(lr_in_ip_routing ), priority=83 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16 && udp), action=(ip.ttl--; flags.loopback = 1;
> > reg8[[0..15]] = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src,udp_dst,udp_src");)
> > + table=??(lr_in_ip_routing ), priority=132 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16), action=(ip.ttl--; flags.loopback = 1; reg8[[0..15]]
> > = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src");)
> > + table=??(lr_in_ip_routing ), priority=133 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16 && sctp), action=(ip.ttl--; flags.loopback = 1;
> > reg8[[0..15]] = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src,sctp_dst,sctp_src");)
> > + table=??(lr_in_ip_routing ), priority=133 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16 && tcp), action=(ip.ttl--; flags.loopback = 1;
> > reg8[[0..15]] = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src,tcp_dst,tcp_src");)
> > + table=??(lr_in_ip_routing ), priority=133 , match=(reg7 == 0 &&
> > ip4.dst == 3.3.0.0/16 && udp), action=(ip.ttl--; flags.loopback = 1;
> > reg8[[0..15]] = 1; reg8[[16..31]] = select(values=(1, 2);
> > hash_fields="ip_dst,ip_proto,ip_src,udp_dst,udp_src");)
> > ])
> >
> > AT_CLEANUP
> > @@ -6966,14 +6966,14 @@ ovn-sbctl dump-flows lr0 > lr0flows
> > AT_CHECK([grep -e "lr_in_ip_routing " lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > - table=??(lr_in_ip_routing ), priority=122 , match=(reg7 == 0 &&
> > ip4.dst == 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=122 , match=(reg7 == 0 &&
> > ip4.dst == 11.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:20:20:12:14; outport =
> > "lr0-private"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=322 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.20; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=322 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:2::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::20; xxreg1 = 2001:db8::1; eth.src = 00:00:20:20:12:14; outport =
> > "lr0-private"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport ==
> > "lr0-private" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] =
> > 0; xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1214; eth.src =
> > 00:00:20:20:12:14; outport = "lr0-private"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:20:20:12:14; outport = "lr0-private";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 11.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:20:20:12:14; outport =
> > "lr0-private"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport = "lr0-public";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.20; reg5 = 192.168.0.1; eth.src = 00:00:20:20:12:13; outport =
> > "lr0-public"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:2::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::20; xxreg1 = 2001:db8::1; eth.src = 00:00:20:20:12:14; outport =
> > "lr0-private"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-private" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] =
> > 0; xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1214; eth.src =
> > 00:00:20:20:12:14; outport = "lr0-private"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-public" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:20ff:fe20:1213; eth.src =
> > 00:00:20:20:12:13; outport = "lr0-public"; flags.loopback = 1; reg9[[9]] =
> > 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:20:20:12:14; outport = "lr0-private";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > ])
> >
> > AT_CHECK([grep -e "lr_in_arp_resolve" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > @@ -7412,16 +7412,16 @@ AT_CHECK([grep "lr_in_ip_routing_pre" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > grep -e "(lr_in_ip_routing ).*outport" lr0flows
> >
> > AT_CHECK([grep -e "(lr_in_ip_routing ).*outport" lr0flows |
> > ovn_strip_lflows], [0], [dnl
> > - table=??(lr_in_ip_routing ), priority=122 , match=(reg7 == 1 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.1.10; reg5 = 192.168.1.1; eth.src = 00:00:00:00:01:01; outport =
> > "lrp1"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport = "lrp0";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.1.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.1.1; eth.src = 00:00:00:00:01:01; outport = "lrp1";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=124 , match=(ip4.dst ==
> > 192.168.2.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.2.1; eth.src = 00:00:00:00:02:01; outport = "lrp2";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=162 , match=(reg7 == 2 &&
> > ip4.dst == 1.1.1.1/32), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.20; reg5 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport =
> > "lrp0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=2 , match=(reg7 == 0 &&
> > ip4.dst == 0.0.0.0/0), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport =
> > "lrp0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=2 , match=(reg7 == 2 &&
> > ip4.dst == 0.0.0.0/0), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport =
> > "lrp0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport == "lrp0"
> > && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > ip6.dst; xxreg1 = fe80::200:ff:fe00:1; eth.src = 00:00:00:00:00:01; outport
> > = "lrp0"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport == "lrp1"
> > && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > ip6.dst; xxreg1 = fe80::200:ff:fe00:101; eth.src = 00:00:00:00:01:01;
> > outport = "lrp1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > - table=??(lr_in_ip_routing ), priority=324 , match=(inport == "lrp2"
> > && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > ip6.dst; xxreg1 = fe80::200:ff:fe00:201; eth.src = 00:00:00:00:02:01;
> > outport = "lrp2"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 1 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.1.10; reg5 = 192.168.1.1; eth.src = 00:00:00:00:01:01; outport =
> > "lrp1"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport = "lrp0";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.1.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.1.1; eth.src = 00:00:00:00:01:01; outport = "lrp1";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 192.168.2.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5
> > = 192.168.2.1; eth.src = 00:00:00:00:02:01; outport = "lrp2";
> > flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=260 , match=(reg7 == 2 &&
> > ip4.dst == 1.1.1.1/32), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.20; reg5 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport =
> > "lrp0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=4 , match=(reg7 == 0 &&
> > ip4.dst == 0.0.0.0/0), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport =
> > "lrp0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=4 , match=(reg7 == 2 &&
> > ip4.dst == 0.0.0.0/0), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 192.168.0.10; reg5 = 192.168.0.1; eth.src = 00:00:00:00:00:01; outport =
> > "lrp0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport == "lrp0"
> > && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > ip6.dst; xxreg1 = fe80::200:ff:fe00:1; eth.src = 00:00:00:00:00:01; outport
> > = "lrp0"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport == "lrp1"
> > && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > ip6.dst; xxreg1 = fe80::200:ff:fe00:101; eth.src = 00:00:00:00:01:01;
> > outport = "lrp1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport == "lrp2"
> > && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > ip6.dst; xxreg1 = fe80::200:ff:fe00:201; eth.src = 00:00:00:00:02:01;
> > outport = "lrp2"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > ])
> >
> > AT_CLEANUP
> > @@ -14529,6 +14529,141 @@ check_column 2001:db8:1::/64 Advertised_Route
> > ip_prefix datapath=$datapath logic
> > AT_CLEANUP
> > ])
> >
> > +OVN_FOR_EACH_NORTHD_NO_HV([
> > +AT_SETUP([dynamic-routing - learning routes from sb])
> > +AT_KEYWORDS([dynamic-routing])
> > +ovn_start
> > +
> > +# we start with announcing routes on a lr with 2 lrps and 2 static routes
> > +check ovn-nbctl lr-add lr0
> > +check ovn-nbctl --wait=sb set Logical_Router lr0
> > option:dynamic-routing=true \
> > + option:dynamic-routing-connected=true \
> > + option:dynamic-routing-static=true
> > +check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw0 00:00:00:00:ff:01 10.0.0.1/24
> > +sw0=$(fetch_column port_binding _uuid logical_port=lr0-sw0)
> > +check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw1 00:00:00:00:ff:02
> > 2001:db8::1/64
> > +sw1=$(fetch_column port_binding _uuid logical_port=lr0-sw1)
> > +check ovn-nbctl --wait=sb lr-route-add lr0 192.168.0.0/24 10.0.0.10
> > +check ovn-nbctl --wait=sb lr-route-add lr0 2001:db8:1::/64 2001:db8::10
> > +check_row_count Advertised_Route 4
> > +datapath=$(fetch_column datapath_binding _uuid external_ids:name=lr0)
> > +
> > +# validate the routes
> > +ovn-sbctl dump-flows lr0 > lr0flows
> > +AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > + table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.10; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5 =
> > 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback
> > = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff01; eth.src =
> > 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw1" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff02; eth.src =
> > 00:00:00:00:ff:02; outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport = "lr0-sw1";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > +])
> > +
> > +# learn a route to 172.16.0.0/24 via 10.0.0.11 learned on lr0-sw0
> > +check_uuid ovn-sbctl create Learned_Route datapath=$datapath
> > logical_port=$sw0 ip_prefix=172.16.0.0/24 nexthop=10.0.0.11
> > +check ovn-nbctl --wait=sb sync
> > +check_row_count Advertised_Route 4
> > +check_row_count Learned_Route 1
> > +ovn-sbctl dump-flows lr0 > lr0flows
> > +AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > + table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=194 , match=(reg7 == 0 &&
> > ip4.dst == 172.16.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.11; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.10; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5 =
> > 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback
> > = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff01; eth.src =
> > 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw1" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff02; eth.src =
> > 00:00:00:00:ff:02; outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport = "lr0-sw1";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > +])
> > +
> > +# learn a route to 2001:db8:2::/64 via 2001:db8:ffff::20 learned on lr0-sw1
> > +# this is not reachable so will not produce a lflow
> > +check_uuid ovn-sbctl create Learned_Route datapath=$datapath
> > logical_port=$sw1 ip_prefix=\"2001:db8:2::/64\"
> > nexthop=\"2001:db8:ffff::20\"
> > +check ovn-nbctl --wait=sb sync
> > +check_row_count Advertised_Route 4
> > +check_row_count Learned_Route 2
> > +ovn-sbctl dump-flows lr0 > lr0flows
> > +AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > + table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=194 , match=(reg7 == 0 &&
> > ip4.dst == 172.16.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.11; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.10; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5 =
> > 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback
> > = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff01; eth.src =
> > 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw1" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff02; eth.src =
> > 00:00:00:00:ff:02; outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport = "lr0-sw1";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > +])
> > +
> > +# if we now add 2001:db8:ffff::1/64 as an additional network to lr0-sw1 we
> > will
> > +# get another connected route and the previous received route will be
> > active
> > +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw1
> > networks="\"2001:db8::1/64\" \"2001:db8:ffff::1/64\""
> > +check_row_count Advertised_Route 5
> > +check_row_count Learned_Route 2
> > +ovn-sbctl dump-flows lr0 > lr0flows
> > +AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > + table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=194 , match=(reg7 == 0 &&
> > ip4.dst == 172.16.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.11; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.10; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5 =
> > 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback
> > = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=514 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:2::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8:ffff::20; xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02;
> > outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff01; eth.src =
> > 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw1" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff02; eth.src =
> > 00:00:00:00:ff:02; outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport = "lr0-sw1";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8:ffff::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > +])
> > +
> > +# learn a route to 2001:db8:3::/64 via 10.0.0.20 learned on lr0-sw0
> > +check_uuid ovn-sbctl create Learned_Route datapath=$datapath
> > logical_port=$sw0 ip_prefix=\"2001:db8:3::/64\" nexthop="10.0.0.20"
> > +check ovn-nbctl --wait=sb sync
> > +check_row_count Advertised_Route 5
> > +check_row_count Learned_Route 3
> > +ovn-sbctl dump-flows lr0 > lr0flows
> > +AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > + table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=194 , match=(reg7 == 0 &&
> > ip4.dst == 172.16.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.11; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.10; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5 =
> > 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback
> > = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=514 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:2::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8:ffff::20; xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02;
> > outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=514 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:3::/64), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.20; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff01; eth.src =
> > 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw1" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff02; eth.src =
> > 00:00:00:00:ff:02; outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport = "lr0-sw1";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8:ffff::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > +])
> > +
> > +# learn a route to 172.16.1.0/24 via 2001:db8:ffff::30 learned on lr0-sw1
> > +check_uuid ovn-sbctl create Learned_Route datapath=$datapath
> > logical_port=$sw1 ip_prefix="172.16.1.0/24" nexthop=\"2001:db8:ffff::30\"
> > +check ovn-nbctl --wait=sb sync
> > +check_row_count Advertised_Route 5
> > +check_row_count Learned_Route 4
> > +ovn-sbctl dump-flows lr0 > lr0flows
> > +AT_CHECK([grep -w "lr_in_ip_routing" lr0flows | ovn_strip_lflows], [0],
> > [dnl
> > + table=??(lr_in_ip_routing ), priority=0 , match=(1), action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=10550, match=(nd_rs || nd_ra),
> > action=(drop;)
> > + table=??(lr_in_ip_routing ), priority=194 , match=(reg7 == 0 &&
> > ip4.dst == 172.16.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.11; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=194 , match=(reg7 == 0 &&
> > ip4.dst == 172.16.1.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8:ffff::30; xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02;
> > outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=196 , match=(reg7 == 0 &&
> > ip4.dst == 192.168.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.10; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=198 , match=(ip4.dst ==
> > 10.0.0.0/24), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 = ip4.dst; reg5 =
> > 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback
> > = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=514 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:2::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8:ffff::20; xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02;
> > outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=514 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:3::/64), action=(ip.ttl--; reg8[[0..15]] = 0; reg0 =
> > 10.0.0.20; reg5 = 10.0.0.1; eth.src = 00:00:00:00:ff:01; outport =
> > "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 1; next;)
> > + table=??(lr_in_ip_routing ), priority=516 , match=(reg7 == 0 &&
> > ip6.dst == 2001:db8:1::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 =
> > 2001:db8::10; xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw0" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff01; eth.src =
> > 00:00:00:00:ff:01; outport = "lr0-sw0"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(inport ==
> > "lr0-sw1" && ip6.dst == fe80::/64), action=(ip.ttl--; reg8[[0..15]] = 0;
> > xxreg0 = ip6.dst; xxreg1 = fe80::200:ff:fe00:ff02; eth.src =
> > 00:00:00:00:ff:02; outport = "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0;
> > next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8::1; eth.src = 00:00:00:00:ff:02; outport = "lr0-sw1";
> > flags.loopback = 1; reg9[[9]] = 0; next;)
> > + table=??(lr_in_ip_routing ), priority=518 , match=(ip6.dst ==
> > 2001:db8:ffff::/64), action=(ip.ttl--; reg8[[0..15]] = 0; xxreg0 = ip6.dst;
> > xxreg1 = 2001:db8:ffff::1; eth.src = 00:00:00:00:ff:02; outport =
> > "lr0-sw1"; flags.loopback = 1; reg9[[9]] = 0; next;)
> > +])
> > +
> > +AT_CLEANUP
> > +])
> > +
> > OVN_FOR_EACH_NORTHD_NO_HV([
> > AT_SETUP([dynamic-routing incremental processing])
> > AT_KEYWORDS([dynamic-routing])
> > @@ -14540,6 +14675,7 @@ ovn_start
> > check ovn-nbctl --wait=sb sync
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > check ovn-nbctl lr-add lr0
> > +datapath=$(fetch_column datapath_binding _uuid external_ids:name=lr0)
> > check ovn-nbctl --wait=sb set Logical_Router lr0
> > option:dynamic-routing=true \
> > option:dynamic-routing-connected=true \
> > option:dynamic-routing-static=true
> > @@ -14547,20 +14683,28 @@ check ovn-nbctl --wait=sb set Logical_Router lr0
> > option:dynamic-routing=true \
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE(1)
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw0 00:00:00:00:ff:01 10.0.0.1/24
> > +sw0=$(fetch_column port_binding _uuid logical_port=lr0-sw0)
> > check_engine_stats northd recompute compute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw1 00:00:00:00:ff:02 10.0.1.1/24
> > +sw1=$(fetch_column port_binding _uuid logical_port=lr0-sw1)
> > check_engine_stats northd recompute compute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14568,13 +14712,18 @@ check ovn-nbctl --wait=sb lr-route-add lr0
> > 192.168.0.0/24 10.0.0.10
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw2 00:00:00:00:ff:03
> > 2001:db8::1/64 fe80::1/64
> > +sw2=$(fetch_column port_binding _uuid logical_port=lr0-sw2)
> > check_engine_stats northd recompute compute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14582,6 +14731,8 @@ check ovn-nbctl --wait=sb remove Logical_Router lr0
> > option dynamic-routing
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14589,6 +14740,8 @@ check ovn-nbctl --wait=sb set Logical_Router lr0
> > option:dynamic-routing=true
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14596,6 +14749,8 @@ check ovn-nbctl --wait=sb remove Logical_Router lr0
> > option dynamic-routing-conne
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14603,6 +14758,8 @@ check ovn-nbctl --wait=sb remove Logical_Router lr0
> > option dynamic-routing-stati
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14610,6 +14767,8 @@ check ovn-nbctl --wait=sb set Logical_Router_Port
> > lr0-sw1 option:dynamic-routing
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14617,6 +14776,28 @@ check ovn-nbctl --wait=sb set Logical_Router_Port
> > lr0-sw0 option:dynamic-routing
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > +CHECK_NO_CHANGE_AFTER_RECOMPUTE
> > +
> > +check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > +check_uuid ovn-sbctl create Learned_Route datapath=$datapath
> > logical_port=$sw0 ip_prefix=172.16.0.0/24 nexthop=10.0.0.11
> > +check ovn-nbctl --wait=sb sync
> > +check_engine_stats northd norecompute nocompute
> > +check_engine_stats routes norecompute nocompute
> > +check_engine_stats advertised_route_sync norecompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > +CHECK_NO_CHANGE_AFTER_RECOMPUTE
> > +
> > +check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > +check ovn-sbctl --all destroy Learned_Route
> > +check ovn-nbctl --wait=sb sync
> > +check_engine_stats northd norecompute nocompute
> > +check_engine_stats routes norecompute nocompute
> > +check_engine_stats advertised_route_sync norecompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14624,6 +14805,8 @@ check ovn-nbctl --wait=sb lrp-del lr0-sw0
> > check_engine_stats northd recompute compute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> > @@ -14631,6 +14814,8 @@ check ovn-nbctl --wait=sb lr-del lr0
> > check_engine_stats northd recompute nocompute
> > check_engine_stats routes recompute nocompute
> > check_engine_stats advertised_route_sync recompute nocompute
> > +check_engine_stats learned_route_sync recompute nocompute
> > +check_engine_stats lflow recompute nocompute
> > CHECK_NO_CHANGE_AFTER_RECOMPUTE
> >
> > AT_CLEANUP
> > --
> > 2.47.1
> >
> >
> > _______________________________________________
> > dev mailing list
> > [email protected]
> > https://mail.openvswitch.org/mailman/listinfo/ovs-dev
> >
> _______________________________________________
> dev mailing list
> [email protected]
> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
_______________________________________________
dev mailing list
[email protected]
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
