Create a handler for static routes. It handles update, create or
delete.
Full recompute is triggered when update bfd column for static route.
Test with 2000 static routes created in the same logical router
and add a new one:
Without the incremental processing:
ovn-nbctl --print-wait-time --wait=sb lr-route-add lr1-2 10.0.0.1/32
192.168.20.2
Time spent on processing nb_cfg 4:
ovn-northd delay before processing: 4ms
ovn-northd completion: 62ms
With the incremental processing:
ovn-nbctl --print-wait-time --wait=sb lr-route-add lr1-2 10.0.0.1/32
192.168.20.2
Time spent on processing nb_cfg 6:
ovn-northd delay before processing: 1ms
ovn-northd completion: 18ms
Test with 2000 static routes created in the same logical router
and delete one:
Without the incremental processing:
ovn-nbctl --print-wait-time --wait=sb lr-route-del lr1-2 10.0.0.1/32
192.168.20.2
Time spent on processing nb_cfg 5:
ovn-northd delay before processing: 3ms
ovn-northd completion: 62ms
With the incremental processing:
ovn-nbctl --print-wait-time --wait=sb lr-route-del lr1-2 10.0.0.1/32
192.168.20.2
Time spent on processing nb_cfg 9:
ovn-northd delay before processing: 10ms
ovn-northd completion: 28ms
Signed-off-by: Lucas Vargas Dias <[email protected]>
---
northd/en-group-ecmp-route.c | 54 +++++++++++
northd/en-group-ecmp-route.h | 4 +
northd/en-lflow.c | 20 ++++
northd/en-lflow.h | 2 +
northd/en-northd.c | 152 +++++++++++++++++++++++++++++--
northd/en-northd.h | 3 +
northd/inc-proc-northd.c | 13 ++-
northd/northd.c | 142 ++++++++++++++++++++++-------
northd/northd.h | 40 +++++++-
tests/ovn-inc-proc-graph-dump.at | 6 +-
tests/ovn-northd.at | 128 +++++++++++++++++++++++---
11 files changed, 508 insertions(+), 56 deletions(-)
diff --git a/northd/en-group-ecmp-route.c b/northd/en-group-ecmp-route.c
index c4c93fd84..892ce29b7 100644
--- a/northd/en-group-ecmp-route.c
+++ b/northd/en-group-ecmp-route.c
@@ -519,3 +519,57 @@ group_ecmp_route_learned_route_change_handler(struct
engine_node *eng_node,
}
return EN_HANDLED_UNCHANGED;
}
+
+enum engine_input_handler_result
+group_ecmp_static_route_change_handler(struct engine_node *eng_node,
+ void *_data)
+{
+ struct routes_data *routes_data
+ = engine_get_input_data("routes", eng_node);
+ struct group_ecmp_route_data *data = _data;
+ if (!routes_data->tracked) {
+ data->tracked = false;
+ return EN_UNHANDLED;
+ }
+
+ struct parsed_route *pr;
+ struct hmapx updated_routes = HMAPX_INITIALIZER(&updated_routes);
+
+ const struct hmapx_node *hmapx_node;
+ HMAPX_FOR_EACH (hmapx_node,
+ &routes_data->trk_data.trk_deleted_parsed_route) {
+ pr = hmapx_node->data;
+ if (!handle_deleted_route(data, pr, &updated_routes)) {
+ hmapx_destroy(&updated_routes);
+ return EN_UNHANDLED;
+ }
+
+ parsed_route_free(pr);
+ }
+
+ HMAPX_FOR_EACH (hmapx_node,
+ &routes_data->trk_data.trk_crupdated_parsed_route) {
+ pr = hmapx_node->data;
+ handle_added_route(data, pr, &updated_routes);
+ }
+
+ HMAPX_FOR_EACH (hmapx_node, &updated_routes) {
+ struct group_ecmp_datapath *node = hmapx_node->data;
+ if (hmap_is_empty(&node->unique_routes) &&
+ hmap_is_empty(&node->ecmp_groups)) {
+ hmapx_add(&data->trk_data.deleted_datapath_routes, node);
+ hmap_remove(&data->datapaths, &node->hmap_node);
+ } else {
+ hmapx_add(&data->trk_data.crupdated_datapath_routes, node);
+ }
+ }
+
+ hmapx_destroy(&updated_routes);
+
+ if (!hmapx_is_empty(&data->trk_data.crupdated_datapath_routes) ||
+ !hmapx_is_empty(&data->trk_data.deleted_datapath_routes)) {
+ data->tracked = true;
+ return EN_HANDLED_UPDATED;
+ }
+ return EN_HANDLED_UNCHANGED;
+}
diff --git a/northd/en-group-ecmp-route.h b/northd/en-group-ecmp-route.h
index d4a3248d0..246ca06bf 100644
--- a/northd/en-group-ecmp-route.h
+++ b/northd/en-group-ecmp-route.h
@@ -98,6 +98,10 @@ enum engine_input_handler_result
group_ecmp_route_learned_route_change_handler(struct engine_node *,
void *data);
+enum engine_input_handler_result
+group_ecmp_static_route_change_handler(struct engine_node *,
+ void *data);
+
struct group_ecmp_datapath *group_ecmp_datapath_lookup(
const struct group_ecmp_route_data *data,
const struct ovn_datapath *od);
diff --git a/northd/en-lflow.c b/northd/en-lflow.c
index 8cb987777..12dd9af6f 100644
--- a/northd/en-lflow.c
+++ b/northd/en-lflow.c
@@ -268,6 +268,21 @@ lflow_multicast_igmp_handler(struct engine_node *node,
void *data)
return EN_HANDLED_UPDATED;
}
+enum engine_input_handler_result
+lflow_group_route_change_handler(struct engine_node *node,
+ void *data OVS_UNUSED)
+{
+ struct routes_data *route_data =
+ engine_get_input_data("routes", node);
+
+ /* If we do not have tracked data we need to recompute. */
+ if (!route_data->tracked) {
+ return EN_UNHANDLED;
+ }
+
+ return EN_HANDLED_UNCHANGED;
+}
+
enum engine_input_handler_result
lflow_group_ecmp_route_change_handler(struct engine_node *node,
void *data OVS_UNUSED)
@@ -317,6 +332,11 @@ lflow_group_ecmp_route_change_handler(struct engine_node
*node,
route_node->od, lflow_data->lflow_table,
route_node, lflow_input.bfd_ports);
+ build_arp_request_flows_for_lrouter(route_node->od,
+ lflow_data->lflow_table,
+ lflow_input.meter_groups,
+ route_node->lflow_ref);
+
bool handled = lflow_ref_sync_lflows(
route_node->lflow_ref, lflow_data->lflow_table,
eng_ctx->ovnsb_idl_txn, lflow_input.dps,
diff --git a/northd/en-lflow.h b/northd/en-lflow.h
index 99bcfda15..31ccc0925 100644
--- a/northd/en-lflow.h
+++ b/northd/en-lflow.h
@@ -29,5 +29,7 @@ lflow_multicast_igmp_handler(struct engine_node *node, void
*data);
enum engine_input_handler_result
lflow_group_ecmp_route_change_handler(struct engine_node *node, void *data);
enum engine_input_handler_result
+lflow_group_route_change_handler(struct engine_node *node, void *data);
+enum engine_input_handler_result
lflow_ic_learned_svc_mons_handler(struct engine_node *node, void *data);
#endif /* EN_LFLOW_H */
diff --git a/northd/en-northd.c b/northd/en-northd.c
index c34818dba..322c82ba6 100644
--- a/northd/en-northd.c
+++ b/northd/en-northd.c
@@ -207,7 +207,8 @@ northd_nb_logical_router_handler(struct engine_node *node,
}
if (northd_has_lr_nats_in_tracked_data(&nd->trk_data) ||
- northd_has_lrouters_in_tracked_data(&nd->trk_data)) {
+ northd_has_lrouters_in_tracked_data(&nd->trk_data) ||
+ northd_has_lr_route_in_tracked_data(&nd->trk_data)) {
return EN_HANDLED_UPDATED;
}
@@ -329,7 +330,7 @@ en_route_policies_run(struct engine_node *node, void *data)
enum engine_input_handler_result
routes_northd_change_handler(struct engine_node *node,
- void *data OVS_UNUSED)
+ void *data OVS_UNUSED)
{
struct northd_data *northd_data = engine_get_input_data("northd", node);
if (!northd_has_tracked_data(&northd_data->trk_data)) {
@@ -347,14 +348,146 @@ routes_northd_change_handler(struct engine_node *node,
* Note: When we add I-P to the created/deleted logical routers or
* logical router ports, we need to revisit this handler.
*
- * This node also accesses the static routes of the logical router.
- * When these static routes gets updated, en_northd engine recomputes
- * and so does this node.
- * Note: When we add I-P to handle static routes changes, we need
- * to revisit this handler.
*/
return EN_HANDLED_UNCHANGED;
}
+enum engine_input_handler_result
+routes_static_route_change_handler(struct engine_node *node,
+ void *data)
+{
+ struct routes_data *routes_data = data;
+ const struct nbrec_logical_router_static_route_table *
+ nb_lr_static_route_table =
+ EN_OVSDB_GET(engine_get_input("NB_logical_router_static_route", node));
+
+ struct northd_data *northd_data = engine_get_input_data("northd", node);
+ struct bfd_data *bfd_data = engine_get_input_data("bfd", node);
+ struct parsed_route *pr;
+ const struct nbrec_logical_router_static_route *changed_static_route;
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_TABLE_FOR_EACH_TRACKED (
+ changed_static_route, nb_lr_static_route_table) {
+
+ bool is_deleted = nbrec_logical_router_static_route_is_deleted(
+ changed_static_route);
+ bool is_new = nbrec_logical_router_static_route_is_new(
+ changed_static_route);
+
+
+ if (is_new && is_deleted) {
+ continue;
+ }
+
+ if (is_new) {
+ struct ovn_datapath *od = ovn_datapath_find_by_static_route(
+ &northd_data->trk_data.trk_lrs_routes,
+ &changed_static_route->header_.uuid);
+ if (!od) {
+ continue;
+ }
+ pr = parsed_routes_add_static(od, &northd_data->lr_ports,
+ changed_static_route,
+ &bfd_data->bfd_connections,
+ &routes_data->parsed_routes,
+ &routes_data->route_tables,
+ &routes_data->bfd_active_connections);
+ if (!pr) {
+ return EN_UNHANDLED;
+ }
+ hmapx_add(&routes_data->trk_data.trk_crupdated_parsed_route,
+ pr);
+ }
+
+ if (is_deleted) {
+ pr = parsed_route_lookup_by_source(
+ ROUTE_SOURCE_STATIC,
+ &changed_static_route->header_,
+ &routes_data->parsed_routes);
+ if (!pr) {
+ pr = parsed_route_lookup_by_source(ROUTE_SOURCE_IC_DYNAMIC,
+ &changed_static_route->header_,
+ &routes_data->parsed_routes);
+ }
+ if (pr) {
+ hmapx_add(&routes_data->trk_data.trk_deleted_parsed_route, pr);
+ hmap_remove(&routes_data->parsed_routes, &pr->key_node);
+
+ }
+ continue;
+ }
+
+ if (!is_new &&
+ (nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_NEXTHOP)
+ || nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_IP_PREFIX)
+ || nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_OUTPUT_PORT)
+ || nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_POLICY)
+ || nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_ROUTE_TABLE)
+ || nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_SELECTION_FIELDS)
+ || nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_OPTIONS))) {
+ pr = parsed_route_lookup_by_source(
+ ROUTE_SOURCE_STATIC,
+ &changed_static_route->header_,
+ &routes_data->parsed_routes);
+ if (!pr) {
+ pr = parsed_route_lookup_by_source(
+ ROUTE_SOURCE_IC_DYNAMIC,
+ &changed_static_route->header_,
+ &routes_data->parsed_routes);
+ }
+
+ if (!pr || !pr->od) {
+ return EN_UNHANDLED;
+ }
+ struct parsed_route *old_pr = pr;
+ struct hmapx_node *route_node =
+ hmapx_add(&routes_data->trk_data.trk_deleted_parsed_route,
+ old_pr);
+ hmap_remove(&routes_data->parsed_routes, &old_pr->key_node);
+ pr = parsed_routes_add_static(old_pr->od, &northd_data->lr_ports,
+ changed_static_route,
+ &bfd_data->bfd_connections,
+ &routes_data->parsed_routes,
+ &routes_data->route_tables,
+ &routes_data->bfd_active_connections);
+ if (!pr) {
+ hmapx_delete(&routes_data->trk_data.trk_deleted_parsed_route,
+ route_node);
+ return EN_UNHANDLED;
+ }
+
+ hmapx_add(&routes_data->trk_data.trk_crupdated_parsed_route,
+ pr);
+ }
+
+ if (!is_new && nbrec_logical_router_static_route_is_updated(
+ changed_static_route,
+ NBREC_LOGICAL_ROUTER_STATIC_ROUTE_COL_BFD))
+ {
+ return EN_UNHANDLED;
+ }
+ }
+
+ if (!hmapx_is_empty(&routes_data->trk_data.trk_crupdated_parsed_route) ||
+ !hmapx_is_empty(&routes_data->trk_data.trk_deleted_parsed_route)) {
+ routes_data->tracked = true;
+ return EN_HANDLED_UPDATED;
+ }
+
+ return EN_HANDLED_UNCHANGED;
+}
enum engine_node_state
en_routes_run(struct engine_node *node, void *data)
@@ -590,6 +723,11 @@ en_routes_cleanup(void *data)
routes_destroy(data);
}
+void
+en_routes_clear_tracked_data(void *data)
+{
+ routes_clear_tracked(data);
+}
void
en_bfd_cleanup(void *data)
{
diff --git a/northd/en-northd.h b/northd/en-northd.h
index 7794739b9..8da8b7ceb 100644
--- a/northd/en-northd.h
+++ b/northd/en-northd.h
@@ -39,9 +39,12 @@ enum engine_node_state en_route_policies_run(struct
engine_node *node,
void *data);
void *en_route_policies_init(struct engine_node *node OVS_UNUSED,
struct engine_arg *arg OVS_UNUSED);
+void en_routes_clear_tracked_data(void *data);
void en_routes_cleanup(void *data);
enum engine_input_handler_result
routes_northd_change_handler(struct engine_node *node, void *data OVS_UNUSED);
+enum engine_input_handler_result
+routes_static_route_change_handler(struct engine_node *node, void *data);
enum engine_node_state en_routes_run(struct engine_node *node, void *data);
void *en_bfd_init(struct engine_node *node OVS_UNUSED,
struct engine_arg *arg OVS_UNUSED);
diff --git a/northd/inc-proc-northd.c b/northd/inc-proc-northd.c
index a2b464411..1b6bdf322 100644
--- a/northd/inc-proc-northd.c
+++ b/northd/inc-proc-northd.c
@@ -75,7 +75,9 @@ static unixctl_cb_func chassis_features_list;
NB_NODE(sampling_app) \
NB_NODE(network_function) \
NB_NODE(network_function_group) \
- NB_NODE(logical_switch_port_health_check)
+ NB_NODE(logical_switch_port_health_check) \
+ NB_NODE(logical_router_static_route)
+
enum nb_engine_node {
#define NB_NODE(NAME) NB_##NAME,
@@ -177,7 +179,7 @@ static ENGINE_NODE(lr_nat, CLEAR_TRACKED_DATA);
static ENGINE_NODE(lr_stateful, CLEAR_TRACKED_DATA);
static ENGINE_NODE(ls_stateful, CLEAR_TRACKED_DATA);
static ENGINE_NODE(route_policies);
-static ENGINE_NODE(routes);
+static ENGINE_NODE(routes, CLEAR_TRACKED_DATA);
static ENGINE_NODE(bfd);
static ENGINE_NODE(bfd_sync, SB_WRITE);
static ENGINE_NODE(ecmp_nexthop, SB_WRITE);
@@ -336,6 +338,8 @@ void inc_proc_northd_init(struct ovsdb_idl_loop *nb,
engine_add_input(&en_routes, &en_bfd, NULL);
engine_add_input(&en_routes, &en_northd,
routes_northd_change_handler);
+ engine_add_input(&en_routes, &en_nb_logical_router_static_route,
+ routes_static_route_change_handler);
engine_add_input(&en_bfd_sync, &en_bfd, NULL);
engine_add_input(&en_bfd_sync, &en_nb_bfd, NULL);
@@ -375,7 +379,8 @@ void inc_proc_northd_init(struct ovsdb_idl_loop *nb,
engine_add_input(&en_learned_route_sync, &en_northd,
learned_route_sync_northd_change_handler);
- engine_add_input(&en_group_ecmp_route, &en_routes, NULL);
+ engine_add_input(&en_group_ecmp_route, &en_routes,
+ group_ecmp_static_route_change_handler);
engine_add_input(&en_group_ecmp_route, &en_learned_route_sync,
group_ecmp_route_learned_route_change_handler);
@@ -394,7 +399,7 @@ void inc_proc_northd_init(struct ovsdb_idl_loop *nb,
engine_add_input(&en_lflow, &en_sb_logical_dp_group, NULL);
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);
+ engine_add_input(&en_lflow, &en_routes, lflow_group_route_change_handler);
/* XXX: The incremental processing only supports changes to learned routes.
* All other changes trigger a full recompute. */
engine_add_input(&en_lflow, &en_group_ecmp_route,
diff --git a/northd/northd.c b/northd/northd.c
index f5aa5cca3..0f6b81a56 100644
--- a/northd/northd.c
+++ b/northd/northd.c
@@ -659,6 +659,26 @@ ovn_datapath_find_by_key(struct hmap *datapaths, uint32_t
dp_key)
return NULL;
}
+struct ovn_datapath *
+ovn_datapath_find_by_static_route(struct hmapx *datapaths,
+ const struct uuid *route_uuid)
+{
+
+ struct hmapx_node *hmapx_node;
+ HMAPX_FOR_EACH (hmapx_node, datapaths) {
+ struct ovn_datapath *od = hmapx_node->data;
+ if (od->nbr) {
+ for (int i = 0; i < od->nbr->n_static_routes; i++) {
+ struct nbrec_logical_router_static_route *static_route =
+ od->nbr->static_routes[i];
+ if (uuid_equals(route_uuid, &static_route->header_.uuid)) {
+ return od;
+ }
+ }
+ }
+ }
+ return NULL;
+}
struct ovn_datapath *
ovn_datapath_from_sbrec_(const struct hmap *datapaths,
const struct sbrec_datapath_binding *sb)
@@ -4522,6 +4542,7 @@ destroy_northd_data_tracked_changes(struct northd_data
*nd)
destroy_tracked_ovn_ports(&trk_changes->trk_lsps);
destroy_tracked_lbs(&trk_changes->trk_lbs);
hmapx_clear(&trk_changes->trk_nat_lrs);
+ hmapx_clear(&trk_changes->trk_lrs_routes);
hmapx_clear(&trk_changes->ls_with_changed_lbs);
hmapx_clear(&trk_changes->ls_with_changed_acls);
hmapx_clear(&trk_changes->ls_with_changed_ipam);
@@ -4545,6 +4566,7 @@ init_northd_tracked_data(struct northd_data *nd)
hmapx_init(&trk_data->trk_lbs.crupdated);
hmapx_init(&trk_data->trk_lbs.deleted);
hmapx_init(&trk_data->trk_nat_lrs);
+ hmapx_init(&trk_data->trk_lrs_routes);
hmapx_init(&trk_data->ls_with_changed_lbs);
hmapx_init(&trk_data->ls_with_changed_acls);
hmapx_init(&trk_data->ls_with_changed_ipam);
@@ -4563,6 +4585,7 @@ destroy_northd_tracked_data(struct northd_data *nd)
hmapx_destroy(&trk_data->trk_lbs.crupdated);
hmapx_destroy(&trk_data->trk_lbs.deleted);
hmapx_destroy(&trk_data->trk_nat_lrs);
+ hmapx_destroy(&trk_data->trk_lrs_routes);
hmapx_destroy(&trk_data->ls_with_changed_lbs);
hmapx_destroy(&trk_data->ls_with_changed_acls);
hmapx_destroy(&trk_data->ls_with_changed_ipam);
@@ -5387,7 +5410,8 @@ lr_changes_can_be_handled(const struct
nbrec_logical_router *lr)
if (nbrec_logical_router_is_updated(lr, col)) {
if (col == NBREC_LOGICAL_ROUTER_COL_LOAD_BALANCER
|| col == NBREC_LOGICAL_ROUTER_COL_LOAD_BALANCER_GROUP
- || col == NBREC_LOGICAL_ROUTER_COL_NAT) {
+ || col == NBREC_LOGICAL_ROUTER_COL_NAT
+ || col == NBREC_LOGICAL_ROUTER_COL_STATIC_ROUTES) {
continue;
}
return false;
@@ -5412,12 +5436,7 @@ lr_changes_can_be_handled(const struct
nbrec_logical_router *lr)
return false;
}
}
- for (size_t i = 0; i < lr->n_static_routes; i++) {
- if (nbrec_logical_router_static_route_row_get_seqno(
- lr->static_routes[i], OVSDB_IDL_CHANGE_MODIFY) > 0) {
- return false;
- }
- }
+
return true;
}
@@ -5443,6 +5462,27 @@ is_lr_nats_changed(const struct nbrec_logical_router
*nbr) {
|| is_lr_nats_seqno_changed(nbr));
}
+static bool
+is_lr_static_routes_seqno_changed(const struct nbrec_logical_router *nbr)
+{
+ for (size_t i = 0; i < nbr->n_static_routes; i++) {
+ if (nbrec_logical_router_static_route_row_get_seqno(
+ nbr->static_routes[i], OVSDB_IDL_CHANGE_MODIFY) > 0) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static bool
+is_lr_static_routes_changed(const struct nbrec_logical_router *nbr) {
+ return nbrec_logical_router_is_updated(nbr,
+ NBREC_LOGICAL_ROUTER_COL_STATIC_ROUTES)
+ || is_lr_static_routes_seqno_changed(nbr);
+}
+
+
/* Return true if changes are handled incrementally, false otherwise.
*
* Note: Changes to load balancer and load balancer groups associated with
@@ -5514,6 +5554,22 @@ northd_handle_lr_changes(const struct northd_input *ni,
hmapx_add(&nd->trk_data.trk_nat_lrs, od);
}
+
+ /* Static Route was added or deleted. */
+ if (is_lr_static_routes_changed(changed_lr)) {
+ struct ovn_datapath *od = ovn_datapath_find_(
+ &nd->lr_datapaths.datapaths,
+ &changed_lr->header_.uuid);
+
+ if (!od) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
+ VLOG_WARN_RL(&rl, "Internal error: a tracked updated LR "
+ "doesn't exist in lr_datapaths: "UUID_FMT,
+ UUID_ARGS(&changed_lr->header_.uuid));
+ goto fail;
+ }
+ hmapx_add(&nd->trk_data.trk_lrs_routes, od);
+ }
}
HMAPX_FOR_EACH (node, &ni->synced_lrs->deleted) {
@@ -5554,6 +5610,9 @@ northd_handle_lr_changes(const struct northd_input *ni,
if (!hmapx_is_empty(&nd->trk_data.trk_nat_lrs)) {
nd->trk_data.type |= NORTHD_TRACKED_LR_NATS;
}
+ if (!hmapx_is_empty(&nd->trk_data.trk_lrs_routes)) {
+ nd->trk_data.type |= NORTHD_TRACKED_LR_ROUTES;
+ }
if (!hmapx_is_empty(&nd->trk_data.trk_routers.crupdated) ||
!hmapx_is_empty(&nd->trk_data.trk_routers.deleted)) {
nd->trk_data.type |= NORTHD_TRACKED_ROUTERS;
@@ -12337,7 +12396,7 @@ parsed_route_add(const struct ovn_datapath *od,
}
}
-static void
+struct parsed_route *
parsed_routes_add_static(const struct ovn_datapath *od,
const struct hmap *lr_ports,
const struct nbrec_logical_router_static_route *route,
@@ -12358,8 +12417,9 @@ parsed_routes_add_static(const struct ovn_datapath *od,
UUID_FMT, route->nexthop,
UUID_ARGS(&route->header_.uuid));
free(nexthop);
- return;
+ return NULL;
}
+
if ((IN6_IS_ADDR_V4MAPPED(nexthop) && plen != 32) ||
(!IN6_IS_ADDR_V4MAPPED(nexthop) && plen != 128)) {
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 1);
@@ -12367,7 +12427,7 @@ parsed_routes_add_static(const struct ovn_datapath *od,
UUID_FMT, route->nexthop,
UUID_ARGS(&route->header_.uuid));
free(nexthop);
- return;
+ return NULL;
}
}
@@ -12379,7 +12439,7 @@ parsed_routes_add_static(const struct ovn_datapath *od,
UUID_FMT, route->ip_prefix,
UUID_ARGS(&route->header_.uuid));
free(nexthop);
- return;
+ return NULL;
}
/* Verify that ip_prefix and nexthop are on the same network. */
@@ -12391,7 +12451,7 @@ parsed_routes_add_static(const struct ovn_datapath *od,
: IN6_IS_ADDR_V4MAPPED(&prefix),
&lrp_addr_s, &out_port)) {
free(nexthop);
- return;
+ return NULL;
}
const struct nbrec_bfd *nb_bt = route->bfd;
@@ -12401,7 +12461,7 @@ parsed_routes_add_static(const struct ovn_datapath *od,
nb_bt->dst_ip);
if (!bfd_e) {
free(nexthop);
- return;
+ return NULL;
}
/* This static route is linked to an active bfd session. */
@@ -12418,10 +12478,9 @@ parsed_routes_add_static(const struct ovn_datapath *od,
bfd_set_status(bfd_sr, "down");
}
-
if (!strcmp(bfd_sr->status, "down")) {
- free(nexthop);
- return;
+ free(nexthop);
+ return NULL;
}
}
@@ -12465,12 +12524,17 @@ parsed_routes_add_static(const struct ovn_datapath
*od,
bool dynamic_routing_advertise = smap_get_bool(&route->options,
"dynamic-routing-advertise",
true);
- parsed_route_add(od, nexthop, &prefix, plen, is_discard_route, lrp_addr_s,
- out_port, route_table_id, is_src_route,
- ecmp_symmetric_reply, override_connected,
- &ecmp_selection_fields, source, dynamic_routing_advertise,
- &route->header_, NULL, routes);
+ struct parsed_route *pr = parsed_route_add(od, nexthop, &prefix, plen,
+ is_discard_route, lrp_addr_s,
+ out_port, route_table_id,
+ is_src_route,
+ ecmp_symmetric_reply,
+ override_connected,
+ &ecmp_selection_fields, source,
+ dynamic_routing_advertise,
+ &route->header_, NULL, routes);
sset_destroy(&ecmp_selection_fields);
+ return pr;
}
static void
@@ -16374,13 +16438,14 @@ build_lr_gateway_redirect_flows_for_nats(
* In the common case where the Ethernet destination has been resolved,
* this table outputs the packet (priority 0). Otherwise, it composes
* and sends an ARP/IPv6 NA request (priority 100). */
-static void
+void
build_arp_request_flows_for_lrouter(
- struct ovn_datapath *od, struct lflow_table *lflows,
- struct ds *match, struct ds *actions,
+ const struct ovn_datapath *od, struct lflow_table *lflows,
const struct shash *meter_groups,
struct lflow_ref *lflow_ref)
{
+ struct ds match = DS_EMPTY_INITIALIZER;
+ struct ds actions = DS_EMPTY_INITIALIZER;
ovs_assert(od->nbr);
for (int i = 0; i < od->nbr->n_static_routes; i++) {
const struct nbrec_logical_router_static_route *route;
@@ -16394,8 +16459,8 @@ build_arp_request_flows_for_lrouter(
continue;
}
- ds_clear(match);
- ds_put_format(match, "eth.dst == 00:00:00:00:00:00 && "
+ ds_clear(&match);
+ ds_put_format(&match, "eth.dst == 00:00:00:00:00:00 && "
REGBIT_NEXTHOP_IS_IPV4" == 0 && "
REG_NEXT_HOP_IPV6 " == %s",
route->nexthop);
@@ -16407,8 +16472,8 @@ build_arp_request_flows_for_lrouter(
char sn_addr_s[INET6_ADDRSTRLEN + 1];
ipv6_string_mapped(sn_addr_s, &sn_addr);
- ds_clear(actions);
- ds_put_format(actions,
+ ds_clear(&actions);
+ ds_put_format(&actions,
"nd_ns { "
"eth.dst = "ETH_ADDR_FMT"; "
"ip6.dst = %s; "
@@ -16418,7 +16483,7 @@ build_arp_request_flows_for_lrouter(
route->nexthop);
ovn_lflow_add(lflows, od, S_ROUTER_IN_ARP_REQUEST, 200,
- ds_cstr(match), ds_cstr(actions), lflow_ref,
+ ds_cstr(&match), ds_cstr(&actions), lflow_ref,
WITH_CTRL_METER(copp_meter_get(COPP_ND_NS_RESOLVE,
od->nbr->copp,
meter_groups)),
@@ -16450,6 +16515,8 @@ build_arp_request_flows_for_lrouter(
meter_groups)));
ovn_lflow_add(lflows, od, S_ROUTER_IN_ARP_REQUEST, 0, "1", "next;",
lflow_ref);
+ ds_destroy(&match);
+ ds_destroy(&actions);
}
static void
@@ -19578,8 +19645,7 @@ build_lswitch_and_lrouter_iterate_by_lr(struct
ovn_datapath *od,
build_gateway_redirect_flows_for_lrouter(od, lsi->lflows, &lsi->match,
&lsi->actions,
od->datapath_lflows);
- build_arp_request_flows_for_lrouter(od, lsi->lflows, &lsi->match,
- &lsi->actions,
+ build_arp_request_flows_for_lrouter(od, lsi->lflows,
lsi->meter_groups,
od->datapath_lflows);
build_ecmp_stateful_egr_flows_for_lrouter(od, lsi->lflows,
@@ -21076,6 +21142,9 @@ routes_init(struct routes_data *data)
hmap_init(&data->parsed_routes);
simap_init(&data->route_tables);
hmap_init(&data->bfd_active_connections);
+ data->tracked = false;
+ hmapx_init(&data->trk_data.trk_deleted_parsed_route);
+ hmapx_init(&data->trk_data.trk_crupdated_parsed_route);
}
void
@@ -21206,6 +21275,17 @@ routes_destroy(struct routes_data *data)
simap_destroy(&data->route_tables);
__bfd_destroy(&data->bfd_active_connections);
+ data->tracked = false;
+ hmapx_destroy(&data->trk_data.trk_crupdated_parsed_route);
+ hmapx_destroy(&data->trk_data.trk_deleted_parsed_route);
+}
+
+void
+routes_clear_tracked(struct routes_data *data)
+{
+ data->tracked = false;
+ hmapx_clear(&data->trk_data.trk_crupdated_parsed_route);
+ hmapx_clear(&data->trk_data.trk_deleted_parsed_route);
}
void
diff --git a/northd/northd.h b/northd/northd.h
index 726a416e4..a5883601a 100644
--- a/northd/northd.h
+++ b/northd/northd.h
@@ -110,6 +110,9 @@ ods_size(const struct ovn_datapaths *datapaths)
struct ovn_datapath *
ovn_datapath_find_by_key(struct hmap *datapaths, uint32_t dp_key);
+struct ovn_datapath *
+ovn_datapath_find_by_static_route(struct hmapx *, const struct uuid *);
+
bool od_has_lb_vip(const struct ovn_datapath *od);
/* List of routing and routing-related protocols which
@@ -159,6 +162,7 @@ enum northd_tracked_data_type {
NORTHD_TRACKED_LS_ACLS = (1 << 4),
NORTHD_TRACKED_SWITCHES = (1 << 5),
NORTHD_TRACKED_ROUTERS = (1 << 6),
+ NORTHD_TRACKED_LR_ROUTES = (1 << 7),
};
/* Track what's changed in the northd engine node.
@@ -176,6 +180,10 @@ struct northd_tracked_data {
* hmapx node is 'struct ovn_datapath *'. */
struct hmapx trk_nat_lrs;
+ /* Tracked logical routers whose static routes have changed.
+ * hmapx node is 'struct ovn_datapath *'. */
+ struct hmapx trk_lrs_routes;
+
/* Tracked logical switches whose load balancers have changed.
* hmapx node is 'struct ovn_datapath *'. */
struct hmapx ls_with_changed_lbs;
@@ -216,10 +224,23 @@ struct route_policy {
uint32_t jump_chain_id;
};
+struct route_tracked_data {
+ /* Contains references to group_ecmp_route_node. Each of the referenced
+ * datapaths contains at least one route. */
+ struct hmapx trk_crupdated_parsed_route;
+
+ /* Contains references to group_ecmp_route_node. Each of the referenced
+ * datapath previously had some routes. The datapath now no longer
+ * contains any route.*/
+ struct hmapx trk_deleted_parsed_route;
+};
+
struct routes_data {
struct hmap parsed_routes; /* Stores struct parsed_route. */
struct simap route_tables;
struct hmap bfd_active_connections;
+ bool tracked;
+ struct route_tracked_data trk_data;
};
struct route_policies_data {
@@ -886,6 +907,14 @@ struct parsed_route *parsed_route_add(
const struct ovn_port *tracked_port,
struct hmap *routes);
+struct parsed_route * parsed_routes_add_static(
+ const struct ovn_datapath *od,
+ const struct hmap *lr_ports,
+ const struct nbrec_logical_router_static_route *route,
+ const struct hmap *bfd_connections,
+ struct hmap *routes, struct simap *route_tables,
+ struct hmap *bfd_active_connections);
+
struct svc_monitors_map_data {
const struct hmap *local_svc_monitors_map;
const struct hmap *ic_learned_svc_monitors_map;
@@ -930,7 +959,7 @@ void build_parsed_routes(const struct ovn_datapath *, const
struct hmap *,
uint32_t get_route_table_id(struct simap *, const char *);
void routes_init(struct routes_data *);
void routes_destroy(struct routes_data *);
-
+void routes_clear_tracked(struct routes_data *);
void bfd_init(struct bfd_data *);
void bfd_destroy(struct bfd_data *);
@@ -956,6 +985,10 @@ void build_route_data_flows_for_lrouter(
const struct ovn_datapath *od, struct lflow_table *lflows,
const struct group_ecmp_datapath *route_node,
const struct sset *bfd_ports);
+void build_arp_request_flows_for_lrouter(
+ const struct ovn_datapath *od, struct lflow_table *lflows,
+ const struct shash *meter_groups,
+ struct lflow_ref *lflow_ref);
bool lflow_handle_northd_lr_changes(struct ovsdb_idl_txn *ovnsh_txn,
struct tracked_dps *,
@@ -1042,6 +1075,11 @@ northd_has_lr_nats_in_tracked_data(struct
northd_tracked_data *trk_nd_changes)
{
return trk_nd_changes->type & NORTHD_TRACKED_LR_NATS;
}
+static inline bool
+northd_has_lr_route_in_tracked_data(struct northd_tracked_data *trk_nd_changes)
+{
+ return trk_nd_changes->type & NORTHD_TRACKED_LR_ROUTES;
+}
static inline bool
northd_has_ls_lbs_in_tracked_data(struct northd_tracked_data *trk_nd_changes)
diff --git a/tests/ovn-inc-proc-graph-dump.at b/tests/ovn-inc-proc-graph-dump.at
index 3750339d0..50fe0d5be 100644
--- a/tests/ovn-inc-proc-graph-dump.at
+++ b/tests/ovn-inc-proc-graph-dump.at
@@ -151,9 +151,11 @@ digraph "Incremental-Processing-Engine" {
bfd [[style=filled, shape=box, fillcolor=white, label="bfd"]];
NB_bfd -> bfd [[label=""]];
SB_bfd -> bfd [[label=""]];
+ NB_logical_router_static_route [[style=filled, shape=box,
fillcolor=white, label="NB_logical_router_static_route"]];
routes [[style=filled, shape=box, fillcolor=white, label="routes"]];
bfd -> routes [[label=""]];
northd -> routes [[label="routes_northd_change_handler"]];
+ NB_logical_router_static_route -> routes
[[label="routes_static_route_change_handler"]];
route_policies [[style=filled, shape=box, fillcolor=white,
label="route_policies"]];
bfd -> route_policies [[label=""]];
northd -> route_policies
[[label="route_policies_northd_change_handler"]];
@@ -168,7 +170,7 @@ digraph "Incremental-Processing-Engine" {
SB_learned_route -> learned_route_sync
[[label="learned_route_sync_sb_learned_route_change_handler"]];
northd -> learned_route_sync
[[label="learned_route_sync_northd_change_handler"]];
group_ecmp_route [[style=filled, shape=box, fillcolor=white,
label="group_ecmp_route"]];
- routes -> group_ecmp_route [[label=""]];
+ routes -> group_ecmp_route
[[label="group_ecmp_static_route_change_handler"]];
learned_route_sync -> group_ecmp_route
[[label="group_ecmp_route_learned_route_change_handler"]];
ls_stateful [[style=filled, shape=box, fillcolor=white,
label="ls_stateful"]];
northd -> ls_stateful [[label="ls_stateful_northd_handler"]];
@@ -186,7 +188,7 @@ digraph "Incremental-Processing-Engine" {
SB_logical_dp_group -> lflow [[label=""]];
bfd_sync -> lflow [[label=""]];
route_policies -> lflow [[label=""]];
- routes -> lflow [[label=""]];
+ routes -> lflow [[label="lflow_group_route_change_handler"]];
group_ecmp_route -> lflow
[[label="lflow_group_ecmp_route_change_handler"]];
global_config -> lflow [[label="node_global_config_handler"]];
sampling_app -> lflow [[label=""]];
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index 7f4a88d4e..f2afdb394 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -4383,7 +4383,7 @@ check ovn-nbctl --bfd=$uuid lr-route-add r0 100.0.0.0/8
192.168.1.2
wait_column down bfd status logical_port=r0-sw1
AT_CHECK([ovn-nbctl lr-route-list r0 | grep 192.168.1.2 | grep -q bfd], [0],
[], [ignore])
-check_engine_stats northd recompute nocompute
+check_engine_stats northd norecompute compute
check_engine_stats bfd recompute nocompute
check_engine_stats routes recompute nocompute
check_engine_stats lflow recompute nocompute
@@ -4399,7 +4399,7 @@ check ovn-nbctl --bfd lr-route-add r0 240.0.0.0/8
192.168.5.2 r0-sw5
wait_column down bfd status logical_port=r0-sw5
AT_CHECK([ovn-nbctl lr-route-list r0 | grep 192.168.5.2 | grep -q bfd], [0],
[], [ignore])
-check_engine_stats northd recompute nocompute
+check_engine_stats northd norecompute compute
check_engine_stats bfd recompute nocompute
check_engine_stats routes recompute nocompute
check_engine_stats lflow recompute nocompute
@@ -4411,7 +4411,7 @@ check ovn-nbctl --bfd --policy=src-ip lr-route-add r0
192.168.6.1/32 192.168.10.
wait_column down bfd status logical_port=r0-sw6
AT_CHECK([ovn-nbctl lr-route-list r0 | grep 192.168.6.1 | grep -q bfd], [0],
[], [ignore])
-check_engine_stats northd recompute nocompute
+check_engine_stats northd norecompute compute
check_engine_stats bfd recompute nocompute
check_engine_stats route_policies recompute nocompute
check_engine_stats lflow recompute nocompute
@@ -4446,10 +4446,10 @@ wait_column down bfd status logical_port=r0-sw8
bfd_route_policy_uuid=$(fetch_column nb:bfd _uuid logical_port=r0-sw8)
AT_CHECK([ovn-nbctl list logical_router_policy | grep -q
$bfd_route_policy_uuid])
-check_engine_stats northd recompute nocompute
+check_engine_stats northd recompute incremental
check_engine_stats bfd recompute nocompute
-check_engine_stats routes recompute nocompute
-check_engine_stats lflow recompute nocompute
+check_engine_stats routes recompute incremental
+check_engine_stats lflow recompute incremental
check_engine_stats northd_output norecompute compute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
@@ -16847,12 +16847,12 @@ CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb lr-route-add lr0 192.168.0.0/24 10.0.0.10
-check_engine_compute northd recompute
-check_engine_compute routes recompute
+check_engine_compute northd incremental
+check_engine_compute routes incremental
check_engine_compute advertised_route_sync recompute
-check_engine_compute learned_route_sync recompute
-check_engine_compute group_ecmp_route recompute
-check_engine_compute lflow recompute
+check_engine_compute learned_route_sync incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
@@ -20962,3 +20962,109 @@ check_column "$global_svc_mon_mac" sb:Service_Monitor
src_mac port=2
OVN_CLEANUP_NORTHD
AT_CLEANUP
])
+
+OVN_FOR_EACH_NORTHD_NO_HV([
+AT_SETUP([Static Route incremental processing])
+ovn_start
+
+check ovn-nbctl lr-add r0
+
+check ovn-nbctl --wait=sb lrp-add r0 r0-lrp1 00:00:00:00:00:01 192.168.1.1/24
fe80::1/64
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb lr-route-add r0 10.0.0.0/24 192.168.1.2
+
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+
+static_route_uuid=`ovn-nbctl --bare --columns _uuid find
Logical_Router_Static_Route nexthop=192.168.1.2`
+AT_CHECK([test "$static_route_uuid" != ""])
+
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.0.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
nexthop=192.168.1.3
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.0.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
ip_prefix=10.0.1.0/24
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid_old=$(fetch_column Logical_flow _uuid match='"reg7 == 0 &&
ip4.dst == 10.0.0.0/24"')
+AT_CHECK([test "$sr_lflow_uuid_old" == ""])
+
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+check ovn-nbctl --wait=sb lrp-add r0 r0-lrp2 00:00:00:00:00:02 192.168.1.10/24
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
output_port=r0-lrp2
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
policy=src-ip
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.src
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
policy=dst-ip
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
selection_fields="ip_proto,ip_src,ip_dst"
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
options:ecmp_symmetric_reply=true
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl --wait=sb set logical_router_static_route $static_route_uuid
nexthop=\"fe80::2\"
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.dst
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" != ""])
+sr_lflow_uuid_nexthop_ipv6=$(fetch_column Logical_flow _uuid match='"eth.dst
== 00:00:00:00:00:00 && reg9[[9]] == 0 && xxreg0 == fe80::2"')
+AT_CHECK([test "$sr_lflow_uuid_nexthop_ipv6" != ""])
+
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check ovn-nbctl remove logical_router r0 static_routes $static_route_uuid
+check_engine_compute northd incremental
+check_engine_compute routes incremental
+check_engine_compute group_ecmp_route incremental
+check_engine_compute lflow incremental
+sr_lflow_uuid=$(fetch_column Logical_flow _uuid match='"reg7 == 0 && ip4.src
== 10.0.1.0/24"')
+AT_CHECK([test "$sr_lflow_uuid" == ""])
+
+OVN_CLEANUP_NORTHD
+AT_CLEANUP
+])
--
2.43.0
--
_'Esta mensagem é direcionada apenas para os endereços constantes no
cabeçalho inicial. Se você não está listado nos endereços constantes no
cabeçalho, pedimos-lhe que desconsidere completamente o conteúdo dessa
mensagem e cuja cópia, encaminhamento e/ou execução das ações citadas estão
imediatamente anuladas e proibidas'._
* **'Apesar do Magazine Luiza tomar
todas as precauções razoáveis para assegurar que nenhum vírus esteja
presente nesse e-mail, a empresa não poderá aceitar a responsabilidade por
quaisquer perdas ou danos causados por esse e-mail ou por seus anexos'.*
_______________________________________________
dev mailing list
[email protected]
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
