On 2/11/25 9:35 AM, Felix Huettner via dev wrote:
> Previously all routes of a logical router where announced. However in
> some cases it makes more sense to only announce static or connected
> routes. Therefor we add options to LR and LRP to define which routes to
> advertise.
>
> Acked-by: Lorenzo Bianconi <[email protected]>
> Signed-off-by: Felix Huettner <[email protected]>
> ---
Hi Felix,
I applied this patch to main with the following changes (most are style
related, the exception is the accepted format of the new
"dynamic-routing-redistribute" which now requires "," as separator
between values):
diff --git a/NEWS b/NEWS
index 94358417a2..91f48bbdac 100644
--- a/NEWS
+++ b/NEWS
@@ -56,7 +56,7 @@ Post v24.09.0
disable VXLAN encapsulation type in OVN-interconnect mode.
- Dynamic Routing:
* Add the option "dynamic-routing" to Logical Routers. If set to true
- static and connected routes matching the below filter are shared to the
+ static and connected routes matching the filter below are shared to the
southbound "Advertised_Route" table for sharing outside of OVN.
The routes can further be configured by setting
`dynamic-routing-redistribute` on the LR or LRP. The LRP settings
diff --git a/northd/en-advertised-route-sync.c
b/northd/en-advertised-route-sync.c
index cf0e2a39c1..60e3e3fdd1 100644
--- a/northd/en-advertised-route-sync.c
+++ b/northd/en-advertised-route-sync.c
@@ -151,11 +151,11 @@ advertised_route_table_sync(
enum dynamic_routing_redistribute_mode drr =
route->out_port->dynamic_routing_redistribute;
if (route->source == ROUTE_SOURCE_CONNECTED &&
- !drr_mode_CONNECTED_is_set(drr)) {
+ !drr_mode_CONNECTED_is_set(drr)) {
continue;
}
if (route->source == ROUTE_SOURCE_STATIC &&
- !drr_mode_STATIC_is_set(drr)) {
+ !drr_mode_STATIC_is_set(drr)) {
continue;
}
diff --git a/northd/northd.c b/northd/northd.c
index 087332d05e..d088decf79 100644
--- a/northd/northd.c
+++ b/northd/northd.c
@@ -815,7 +815,8 @@ ovn_datapath_update_external_ids(struct ovn_datapath *od)
static enum dynamic_routing_redistribute_mode
parse_dynamic_routing_redistribute(
const struct smap *options,
- enum dynamic_routing_redistribute_mode default_dynamic_mode)
+ enum dynamic_routing_redistribute_mode default_dynamic_mode,
+ const char *nb_entity_name)
{
char *save_ptr = NULL;
enum dynamic_routing_redistribute_mode out = DRRM_NONE;
@@ -827,10 +828,9 @@ parse_dynamic_routing_redistribute(
}
char *tokstr = xstrdup(dynamic_routing_redistribute);
-
- for (char *token = strtok_r(tokstr, ";", &save_ptr);
+ for (char *token = strtok_r(tokstr, ",", &save_ptr);
token != NULL;
- token = strtok_r(NULL, ";", &save_ptr)) {
+ token = strtok_r(NULL, ",", &save_ptr)) {
if (!strcmp(token, "connected")) {
out |= DRRM_CONNECTED;
@@ -841,8 +841,9 @@ parse_dynamic_routing_redistribute(
continue;
}
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 1);
- VLOG_WARN_RL(&rl, "unkown dynamic-routing-redistribute option '%s'",
- token);
+ VLOG_WARN_RL(&rl,
+ "unkown dynamic-routing-redistribute option '%s' on %s",
+ token, nb_entity_name);
}
free(tokstr);
@@ -949,8 +950,9 @@ join_datapaths(const struct nbrec_logical_switch_table
*nbrec_ls_table,
}
od->dynamic_routing = smap_get_bool(&od->nbr->options,
"dynamic-routing", false);
- od->dynamic_routing_redistribute = parse_dynamic_routing_redistribute(
- &od->nbr->options, DRRM_NONE);
+ od->dynamic_routing_redistribute =
+ parse_dynamic_routing_redistribute(&od->nbr->options, DRRM_NONE,
+ od->nbr->name);
ovs_list_push_back(lr_list, &od->lr_list);
}
}
@@ -2303,8 +2305,10 @@ join_logical_ports_lrp(struct hmap *ports,
op->prefix_delegation = smap_get_bool(&op->nbrp->options,
"prefix_delegation", false);
- op->dynamic_routing_redistribute = parse_dynamic_routing_redistribute(
- &op->nbrp->options, od->dynamic_routing_redistribute);
+ op->dynamic_routing_redistribute =
+ parse_dynamic_routing_redistribute(&op->nbrp->options,
+ od->dynamic_routing_redistribute,
+ op->nbrp->name);
for (size_t j = 0; j < op->lrp_networks.n_ipv4_addrs; j++) {
sset_add(&op->od->router_ips,
diff --git a/northd/northd.h b/northd/northd.h
index 9bf1a59ca1..dd7fae461d 100644
--- a/northd/northd.h
+++ b/northd/northd.h
@@ -318,7 +318,7 @@ enum dynamic_routing_redistribute_mode_bits {
};
enum dynamic_routing_redistribute_mode {
- DRRM_NONE = 0,
+ DRRM_NONE = 0,
#define DRR_MODE(PROTOCOL, BIT) DRRM_##PROTOCOL = (1 << DRRM_##PROTOCOL##_BIT),
DRR_MODES
#undef DRR_MODE
diff --git a/ovn-nb.xml b/ovn-nb.xml
index ae5e483d1b..03c56d92d7 100644
--- a/ovn-nb.xml
+++ b/ovn-nb.xml
@@ -3057,7 +3057,7 @@ or
Only relevant if <ref column="options" key="dynamic-routing"
table="Logical_Router"/> is set to <code>true</code>.
- This is a list of elements separated by <code>;</code>.
+ This is a list of elements separated by <code>,</code>.
If <code>connected</code> is in the list then northd will synchronize
all "connected" routes to the southbound <ref table="Route"
@@ -3846,7 +3846,7 @@ or
table="Logical_Router"/> on the respective Logical_Router is set
to <code>true</code>.
- This is a list of elements separated by <code>;</code>.
+ This is a list of elements separated by <code>,</code>.
If <code>connected</code> is in the list then northd will synchronize
all "connected" routes to the southbound <ref table="Route"
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index 6cf08c8ead..0856d17949 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -14926,7 +14926,7 @@ ovn_start
# Adding a router - no route advertised.
check ovn-nbctl lr-add lr0
check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true \
-
option:dynamic-routing-redistribute="connected;static"
+ option:dynamic-routing-redistribute="connected,static"
check_row_count Advertised_Route 0
datapath=$(fetch_column datapath_binding _uuid external_ids:name=lr0)
@@ -14986,8 +14986,9 @@ ovn_start
# We start with announcing everything on a lr with 2 lrps and 2 static routes.
check ovn-nbctl lr-add lr0
-check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true \
-
option:dynamic-routing-redistribute="connected;static"
+check ovn-nbctl --wait=sb set Logical_Router lr0 \
+ option:dynamic-routing=true \
+ option:dynamic-routing-redistribute="connected,static"
check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw0 00:00:00:00:ff:01 10.0.0.1/24
sw0=$(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
@@ -14998,36 +14999,49 @@ check_row_count Advertised_Route 4
datapath=$(fetch_column datapath_binding _uuid external_ids:name=lr0)
# Disabling connected routes just keeps the static ones.
-check ovn-nbctl --wait=sb set Logical_Router lr0
option:dynamic-routing-redistribute="static"
+check ovn-nbctl --wait=sb set Logical_Router lr0 \
+ option:dynamic-routing-redistribute="static"
check_row_count Advertised_Route 2
-check_column 192.168.0.0/24 Advertised_Route ip_prefix datapath=$datapath
logical_port=$sw0
-check_column 2001:db8:1::/64 Advertised_Route ip_prefix datapath=$datapath
logical_port=$sw1
+check_column 192.168.0.0/24 Advertised_Route ip_prefix \
+ datapath=$datapath logical_port=$sw0
+check_column 2001:db8:1::/64 Advertised_Route ip_prefix \
+ datapath=$datapath logical_port=$sw1
# Enabling it on lr0-sw0 will just bring this one route back.
-check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
option:dynamic-routing-redistribute="connected;static"
+check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0 \
+ option:dynamic-routing-redistribute="connected,static"
check_row_count Advertised_Route 3
check_row_count Advertised_Route 2 logical_port=$sw0
check_row_count Advertised_Route 1 logical_port=$sw0 ip_prefix=10.0.0.0/24
check_row_count Advertised_Route 1 logical_port=$sw0 ip_prefix=192.168.0.0/24
# Disabling static routes just keeps the one explicit connected route.
-check ovn-nbctl --wait=sb remove Logical_Router lr0 option
dynamic-routing-redistribute
-check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
option:dynamic-routing-redistribute="connected"
+check ovn-nbctl --wait=sb remove Logical_Router lr0 \
+ option dynamic-routing-redistribute
+check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0 \
+ option:dynamic-routing-redistribute="connected"
check_row_count Advertised_Route 1
-check_column 10.0.0.0/24 Advertised_Route ip_prefix datapath=$datapath
logical_port=$sw0
+check_column 10.0.0.0/24 Advertised_Route ip_prefix \
+ datapath=$datapath logical_port=$sw0
# Enabling static routes on the LR, but disabeling them on lr0-sw0 also works.
-check ovn-nbctl --wait=sb set Logical_Router lr0
option:dynamic-routing-redistribute="static"
-check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
option:dynamic-routing-redistribute="connected"
+check ovn-nbctl --wait=sb set Logical_Router lr0 \
+ option:dynamic-routing-redistribute="static"
+check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0 \
+ option:dynamic-routing-redistribute="connected"
check_row_count Advertised_Route 2
-check_column 10.0.0.0/24 Advertised_Route ip_prefix datapath=$datapath
logical_port=$sw0
-check_column 2001:db8:1::/64 Advertised_Route ip_prefix datapath=$datapath
logical_port=$sw1
+check_column 10.0.0.0/24 Advertised_Route ip_prefix \
+ datapath=$datapath logical_port=$sw0
+check_column 2001:db8:1::/64 Advertised_Route ip_prefix \
+ datapath=$datapath logical_port=$sw1
# Setting an empty dynamic-routing-redistribute will block advertisements from
# this interface.
-check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
option:dynamic-routing-redistribute='""'
+check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0 \
+ option:dynamic-routing-redistribute='""'
check_row_count Advertised_Route 1
-check_column 2001:db8:1::/64 Advertised_Route ip_prefix datapath=$datapath
logical_port=$sw1
+check_column 2001:db8:1::/64 Advertised_Route ip_prefix \
+ datapath=$datapath logical_port=$sw1
AT_CLEANUP
])
@@ -15044,7 +15058,7 @@ check ovn-nbctl --wait=sb sync
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl lr-add lr0
check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true \
-
option:dynamic-routing-redistribute="connected;static"
+ option:dynamic-routing-redistribute="connected,static"
check_engine_stats northd recompute nocompute
check_engine_stats routes recompute nocompute
@@ -15094,28 +15108,32 @@ check_engine_stats advertised_route_sync recompute
nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
-check ovn-nbctl --wait=sb set Logical_Router lr0
option:dynamic-routing-redistribute="static"
+check ovn-nbctl --wait=sb set Logical_Router lr0 \
+ option:dynamic-routing-redistribute="static"
check_engine_stats northd recompute nocompute
check_engine_stats routes recompute nocompute
check_engine_stats advertised_route_sync recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
-check ovn-nbctl --wait=sb remove Logical_Router lr0 option
dynamic-routing-redistribute
+check ovn-nbctl --wait=sb remove Logical_Router lr0 \
+ option dynamic-routing-redistribute
check_engine_stats northd recompute nocompute
check_engine_stats routes recompute nocompute
check_engine_stats advertised_route_sync recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
-check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw1
option:dynamic-routing-redistribute="connected"
+check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw1 \
+ option:dynamic-routing-redistribute="connected"
check_engine_stats northd recompute nocompute
check_engine_stats routes recompute nocompute
check_engine_stats advertised_route_sync recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
-check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
option:dynamic-routing-redistribute="connected"
+check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0 \
+ option:dynamic-routing-redistribute="connected"
check_engine_stats northd recompute nocompute
check_engine_stats routes recompute nocompute
check_engine_stats advertised_route_sync recompute nocompute
--
Regards,
Dumitru
> v7->v8:
> * rework header file based on suggestions by Dumitru
> v6->v7:
> * addressed review comments
> v5->v6:
> * addressed review comments
> * changed option to "dynamic-routing-redistribute"
> v4->v5: skipped
> v2->v3:
> * A lot of minor review comments.
> * Reworked NEWs entry to make default more clear
>
> NEWS | 8 ++-
> northd/en-advertised-route-sync.c | 11 ++++
> northd/northd.c | 41 +++++++++++++++
> northd/northd.h | 33 ++++++++++++
> ovn-nb.xml | 51 ++++++++++++++++++
> tests/ovn-northd.at | 87 ++++++++++++++++++++++++++++++-
> 6 files changed, 227 insertions(+), 4 deletions(-)
>
> diff --git a/NEWS b/NEWS
> index 8c1c5c863..94358417a 100644
> --- a/NEWS
> +++ b/NEWS
> @@ -55,9 +55,13 @@ Post v24.09.0
> - Added vxlan_mode parameter in IC_NB_GLOBAL option column to enable or
> disable VXLAN encapsulation type in OVN-interconnect mode.
> - Dynamic Routing:
> - * Add the option "dynamic-routing" to Logical Routers. If set to true
> all
> - static and connected routes attached to the router are shared to the
> + * Add the option "dynamic-routing" to Logical Routers. If set to true
> + static and connected routes matching the below filter are shared to
> the
> southbound "Advertised_Route" table for sharing outside of OVN.
> + The routes can further be configured by setting
> + `dynamic-routing-redistribute` on the LR or LRP. The LRP settings
> + overwrite the LR settings for all routes using this interface to
> + forward traffic on.
>
> OVN v24.09.0 - 13 Sep 2024
> --------------------------
> diff --git a/northd/en-advertised-route-sync.c
> b/northd/en-advertised-route-sync.c
> index 3c5065154..7da76491d 100644
> --- a/northd/en-advertised-route-sync.c
> +++ b/northd/en-advertised-route-sync.c
> @@ -149,6 +149,17 @@ advertised_route_table_sync(
> continue;
> }
>
> + enum dynamic_routing_redistribute_mode drr =
> + route->out_port->dynamic_routing_redistribute;
> + if (route->source == ROUTE_SOURCE_CONNECTED &&
> + !drr_mode_CONNECTED_is_set(drr)) {
> + continue;
> + }
> + if (route->source == ROUTE_SOURCE_STATIC &&
> + !drr_mode_STATIC_is_set(drr)) {
> + continue;
> + }
> +
> char *ip_prefix = normalize_v46_prefix(&route->prefix, route->plen);
> route_e = ar_add_entry(&sync_routes, route->od->sb,
> route->out_port->sb, ip_prefix);
> diff --git a/northd/northd.c b/northd/northd.c
> index 261a02e17..087332d05 100644
> --- a/northd/northd.c
> +++ b/northd/northd.c
> @@ -812,6 +812,43 @@ ovn_datapath_update_external_ids(struct ovn_datapath *od)
> smap_destroy(&ids);
> }
>
> +static enum dynamic_routing_redistribute_mode
> +parse_dynamic_routing_redistribute(
> + const struct smap *options,
> + enum dynamic_routing_redistribute_mode default_dynamic_mode)
> +{
> + char *save_ptr = NULL;
> + enum dynamic_routing_redistribute_mode out = DRRM_NONE;
> +
> + const char *dynamic_routing_redistribute = smap_get(
> + options, "dynamic-routing-redistribute");
> + if (!dynamic_routing_redistribute) {
> + return default_dynamic_mode;
> + }
> +
> + char *tokstr = xstrdup(dynamic_routing_redistribute);
> +
> + for (char *token = strtok_r(tokstr, ";", &save_ptr);
> + token != NULL;
> + token = strtok_r(NULL, ";", &save_ptr)) {
> +
> + if (!strcmp(token, "connected")) {
> + out |= DRRM_CONNECTED;
> + continue;
> + }
> + if (!strcmp(token, "static")) {
> + out |= DRRM_STATIC;
> + continue;
> + }
> + static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 1);
> + VLOG_WARN_RL(&rl, "unkown dynamic-routing-redistribute option '%s'",
> + token);
> + }
> +
> + free(tokstr);
> + return out;
> +}
> +
> static void
> join_datapaths(const struct nbrec_logical_switch_table *nbrec_ls_table,
> const struct nbrec_logical_router_table *nbrec_lr_table,
> @@ -912,6 +949,8 @@ join_datapaths(const struct nbrec_logical_switch_table
> *nbrec_ls_table,
> }
> od->dynamic_routing = smap_get_bool(&od->nbr->options,
> "dynamic-routing", false);
> + od->dynamic_routing_redistribute =
> parse_dynamic_routing_redistribute(
> + &od->nbr->options, DRRM_NONE);
> ovs_list_push_back(lr_list, &od->lr_list);
> }
> }
> @@ -2264,6 +2303,8 @@ join_logical_ports_lrp(struct hmap *ports,
>
> op->prefix_delegation = smap_get_bool(&op->nbrp->options,
> "prefix_delegation", false);
> + op->dynamic_routing_redistribute = parse_dynamic_routing_redistribute(
> + &op->nbrp->options, od->dynamic_routing_redistribute);
>
> for (size_t j = 0; j < op->lrp_networks.n_ipv4_addrs; j++) {
> sset_add(&op->od->router_ips,
> diff --git a/northd/northd.h b/northd/northd.h
> index 9aa0934fa..d63b8013a 100644
> --- a/northd/northd.h
> +++ b/northd/northd.h
> @@ -307,6 +307,32 @@ struct mcast_port_info {
> * (e.g., IGMP join/leave). */
> };
>
> +#define DRR_MODES \
> + DRR_MODE(CONNECTED, 0) \
> + DRR_MODE(STATIC, 1)
> +
> +enum dynamic_routing_redistribute_mode_bits {
> +#define DRR_MODE(PROTOCOL, BIT) DRRM_##PROTOCOL##_BIT = BIT,
> + DRR_MODES
> +#undef DRR_MODE
> +};
> +
> +enum dynamic_routing_redistribute_mode {
> + DRRM_NONE = 0,
> +#define DRR_MODE(PROTOCOL, BIT) DRRM_##PROTOCOL = (1 <<
> DRRM_##PROTOCOL##_BIT),
> + DRR_MODES
> +#undef DRR_MODE
> +};
> +
> +#define DRR_MODE(PROTOCOL, BIT) \
> + static inline bool drr_mode_##PROTOCOL##_is_set( \
> + enum dynamic_routing_redistribute_mode value) \
> + { \
> + return !!(value & DRRM_##PROTOCOL); \
> + }
> +DRR_MODES
> +#undef DRR_MODE
> +
> /* The 'key' comes from nbs->header_.uuid or nbr->header_.uuid or
> * sb->external_ids:logical-switch. */
> struct ovn_datapath {
> @@ -373,6 +399,8 @@ struct ovn_datapath {
> bool redirect_bridged;
> /* nbr has the option "dynamic-routing" set to true. */
> bool dynamic_routing;
> + /* The modes contained in the nbr option "dynamic-routing-redistribute".
> */
> + enum dynamic_routing_redistribute_mode dynamic_routing_redistribute;
>
> struct ovn_port **localnet_ports;
> size_t n_localnet_ports;
> @@ -628,6 +656,11 @@ struct ovn_port {
> struct lport_addresses lrp_networks;
> bool prefix_delegation; /* True if IPv6 prefix delegation enabled. */
>
> + /* The modes contained in the nbrp option "dynamic-routing-redistribute".
> + * If the option is unset it will be initialized based on the nbr
> + * option. */
> + enum dynamic_routing_redistribute_mode dynamic_routing_redistribute;
> +
> /* Logical port multicast data. */
> struct mcast_port_info mcast_info;
>
> diff --git a/ovn-nb.xml b/ovn-nb.xml
> index 2a178ab06..ae5e483d1 100644
> --- a/ovn-nb.xml
> +++ b/ovn-nb.xml
> @@ -3041,6 +3041,36 @@ or
> applied to this Logical Router
> </li>
> </ul>
> +
> + Users will need to use the following settings to opt into individual
> + route types that should be advertised. See:
> + <ul>
> + <li><ref column="options" key="dynamic-routing-redistribute"
> + table="Logical_Router"/></li>
> + <li><ref column="options" key="dynamic-routing-redistribute"
> + table="Logical_Router_Port"/></li>
> + </ul>
> + </column>
> +
> + <column name="options" key="dynamic-routing-redistribute"
> + type='{"type": "string"}'>
> + Only relevant if <ref column="options" key="dynamic-routing"
> + table="Logical_Router"/> is set to <code>true</code>.
> +
> + This is a list of elements separated by <code>;</code>.
> +
> + If <code>connected</code> is in the list then northd will synchronize
> + all "connected" routes to the southbound <ref table="Route"
> + db="OVN_SB"/> table. "Connected" here means routes implicitly created
> + by networks associated with the LRPs.
> +
> + If <code>static</code> is in the list then northd will synchronize
> all
> + <ref table="Logical_Router_Static_Route"/> to the southbound
> + <ref table="Route" db="OVN_SB"/> table.
> +
> + This value can be overwritten on a per LRP basis using
> + <ref column="options" key="dynamic-routing-redistribute"
> + table="Logical_Router_Port"/>.
> </column>
> </group>
>
> @@ -3808,7 +3838,28 @@ or
> status of <code>Transit Router</code> see
> <ref table="Logical_Router"/> table for more details.
> </p>
> + </column>
>
> + <column name="options" key="dynamic-routing-redistribute"
> + type='{"type": "string"}'>
> + Only relevant if <ref column="options" key="dynamic-routing"
> + table="Logical_Router"/> on the respective Logical_Router is set
> + to <code>true</code>.
> +
> + This is a list of elements separated by <code>;</code>.
> +
> + If <code>connected</code> is in the list then northd will synchronize
> + all "connected" routes to the southbound <ref table="Route"
> + db="OVN_SB"/> table. "Connected" here means routes implicitly created
> + by networks associated with the LRPs.
> +
> + If <code>static</code> is in the list then northd will synchronize
> all
> + <ref table="Logical_Router_Static_Route"/> to the southbound
> + <ref table="Route" db="OVN_SB"/> table.
> +
> + If not set the value from <ref column="options"
> + key="dynamic-routing-redistribute" table="Logical_Router"/> will be
> + used.
> </column>
> </group>
>
> diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
> index 850c6aeb7..6cf08c8ea 100644
> --- a/tests/ovn-northd.at
> +++ b/tests/ovn-northd.at
> @@ -14925,7 +14925,8 @@ ovn_start
>
> # Adding a router - no route advertised.
> check ovn-nbctl lr-add lr0
> -check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true
> +check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true
> \
> +
> option:dynamic-routing-redistribute="connected;static"
> check_row_count Advertised_Route 0
> datapath=$(fetch_column datapath_binding _uuid external_ids:name=lr0)
>
> @@ -14978,6 +14979,59 @@ check_row_count Advertised_Route 0
> AT_CLEANUP
> ])
>
> +OVN_FOR_EACH_NORTHD_NO_HV([
> +AT_SETUP([dynamic-routing - sync to sb filtering])
> +AT_KEYWORDS([dynamic-routing])
> +ovn_start
> +
> +# We start with announcing everything on a lr with 2 lrps and 2 static
> routes.
> +check ovn-nbctl lr-add lr0
> +check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true
> \
> +
> option:dynamic-routing-redistribute="connected;static"
> +check ovn-nbctl --wait=sb lrp-add lr0 lr0-sw0 00:00:00:00:ff:01 10.0.0.1/24
> +sw0=$(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)
> +
> +# Disabling connected routes just keeps the static ones.
> +check ovn-nbctl --wait=sb set Logical_Router lr0
> option:dynamic-routing-redistribute="static"
> +check_row_count Advertised_Route 2
> +check_column 192.168.0.0/24 Advertised_Route ip_prefix datapath=$datapath
> logical_port=$sw0
> +check_column 2001:db8:1::/64 Advertised_Route ip_prefix datapath=$datapath
> logical_port=$sw1
> +
> +# Enabling it on lr0-sw0 will just bring this one route back.
> +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
> option:dynamic-routing-redistribute="connected;static"
> +check_row_count Advertised_Route 3
> +check_row_count Advertised_Route 2 logical_port=$sw0
> +check_row_count Advertised_Route 1 logical_port=$sw0 ip_prefix=10.0.0.0/24
> +check_row_count Advertised_Route 1 logical_port=$sw0 ip_prefix=192.168.0.0/24
> +
> +# Disabling static routes just keeps the one explicit connected route.
> +check ovn-nbctl --wait=sb remove Logical_Router lr0 option
> dynamic-routing-redistribute
> +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
> option:dynamic-routing-redistribute="connected"
> +check_row_count Advertised_Route 1
> +check_column 10.0.0.0/24 Advertised_Route ip_prefix datapath=$datapath
> logical_port=$sw0
> +
> +# Enabling static routes on the LR, but disabeling them on lr0-sw0 also
> works.
> +check ovn-nbctl --wait=sb set Logical_Router lr0
> option:dynamic-routing-redistribute="static"
> +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
> option:dynamic-routing-redistribute="connected"
> +check_row_count Advertised_Route 2
> +check_column 10.0.0.0/24 Advertised_Route ip_prefix datapath=$datapath
> logical_port=$sw0
> +check_column 2001:db8:1::/64 Advertised_Route ip_prefix datapath=$datapath
> logical_port=$sw1
> +
> +# Setting an empty dynamic-routing-redistribute will block advertisements
> from
> +# this interface.
> +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
> option:dynamic-routing-redistribute='""'
> +check_row_count Advertised_Route 1
> +check_column 2001:db8:1::/64 Advertised_Route ip_prefix datapath=$datapath
> logical_port=$sw1
> +
> +AT_CLEANUP
> +])
> +
> OVN_FOR_EACH_NORTHD_NO_HV([
> AT_SETUP([dynamic-routing incremental processing])
> AT_KEYWORDS([dynamic-routing])
> @@ -14989,7 +15043,8 @@ 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
> -check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true
> +check ovn-nbctl --wait=sb set Logical_Router lr0 option:dynamic-routing=true
> \
> +
> option:dynamic-routing-redistribute="connected;static"
>
> check_engine_stats northd recompute nocompute
> check_engine_stats routes recompute nocompute
> @@ -15038,6 +15093,34 @@ check_engine_stats routes recompute nocompute
> check_engine_stats advertised_route_sync recompute nocompute
> CHECK_NO_CHANGE_AFTER_RECOMPUTE
>
> +check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> +check ovn-nbctl --wait=sb set Logical_Router lr0
> option:dynamic-routing-redistribute="static"
> +check_engine_stats northd recompute nocompute
> +check_engine_stats routes recompute nocompute
> +check_engine_stats advertised_route_sync recompute nocompute
> +CHECK_NO_CHANGE_AFTER_RECOMPUTE
> +
> +check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> +check ovn-nbctl --wait=sb remove Logical_Router lr0 option
> dynamic-routing-redistribute
> +check_engine_stats northd recompute nocompute
> +check_engine_stats routes recompute nocompute
> +check_engine_stats advertised_route_sync recompute nocompute
> +CHECK_NO_CHANGE_AFTER_RECOMPUTE
> +
> +check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw1
> option:dynamic-routing-redistribute="connected"
> +check_engine_stats northd recompute nocompute
> +check_engine_stats routes recompute nocompute
> +check_engine_stats advertised_route_sync recompute nocompute
> +CHECK_NO_CHANGE_AFTER_RECOMPUTE
> +
> +check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
> +check ovn-nbctl --wait=sb set Logical_Router_Port lr0-sw0
> option:dynamic-routing-redistribute="connected"
> +check_engine_stats northd recompute nocompute
> +check_engine_stats routes recompute nocompute
> +check_engine_stats advertised_route_sync 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-del lr0-sw0
> check_engine_stats northd recompute compute
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