Search by parsed route can be direct using uuid hash
from source (static route, learned route, connect
route), this avoids the search by ovn_datapath,
and after, the search for parsed route.

Signed-off-by: Lucas Vargas Dias <[email protected]>
---
 northd/en-learned-route-sync.c | 11 ++---------
 northd/northd.c                | 11 +++++------
 northd/northd.h                |  4 ++--
 3 files changed, 9 insertions(+), 17 deletions(-)

diff --git a/northd/en-learned-route-sync.c b/northd/en-learned-route-sync.c
index 4f7a12a28..38bd09739 100644
--- a/northd/en-learned-route-sync.c
+++ b/northd/en-learned-route-sync.c
@@ -230,15 +230,9 @@ routes_table_sync(
 
 static struct parsed_route *
 find_learned_route(const struct sbrec_learned_route *learned_route,
-                   const struct ovn_datapaths *lr_datapaths,
                    const struct hmap *routes)
 {
-    const struct ovn_datapath *od = ovn_datapath_from_sbrec_(
-        &lr_datapaths->datapaths, learned_route->datapath);
-    if (!od) {
-        return NULL;
-    }
-    return parsed_route_lookup_by_source(od, ROUTE_SOURCE_LEARNED,
+    return parsed_route_lookup_by_source(ROUTE_SOURCE_LEARNED,
                                          &learned_route->header_, routes);
 }
 
@@ -273,8 +267,7 @@ learned_route_sync_sb_learned_route_change_handler(struct 
engine_node *node,
 
         if (sbrec_learned_route_is_deleted(changed_route)) {
             struct parsed_route *route = find_learned_route(
-                changed_route, &northd_data->lr_datapaths,
-                &data->parsed_routes);
+                changed_route, &data->parsed_routes);
             if (!route) {
                 goto fail;
             }
diff --git a/northd/northd.c b/northd/northd.c
index 0b52db6cf..4fd4b9de9 100644
--- a/northd/northd.c
+++ b/northd/northd.c
@@ -12225,15 +12225,14 @@ parsed_route_clone(const struct parsed_route *pr)
     return new_pr;
 }
 
-/* Searches for a parsed_route in a hmap based on datapath, source and
+/* Searches for a parsed_route in a hmap based on source and
  * source_hint. */
 struct parsed_route *
-parsed_route_lookup_by_source(const struct ovn_datapath *od,
-                              enum route_source source,
+parsed_route_lookup_by_source(enum route_source source,
                               const struct ovsdb_idl_row *source_hint,
                               const struct hmap *routes)
 {
-    size_t hash = uuid_hash(&od->key);
+    size_t hash = uuid_hash(&source_hint->uuid);
     struct parsed_route *route;
     HMAP_FOR_EACH_WITH_HASH (route, key_node, hash, routes) {
         if (route->source == source &&
@@ -12247,10 +12246,10 @@ parsed_route_lookup_by_source(const struct 
ovn_datapath *od,
 
 /* This hash needs to be equal to the one used in
  * build_route_flows_for_lrouter to iterate over all routes of a datapath.
- * This is distinct from route_hash which is stored in parsed_route->hash. */
+ * This is equal to route_hash which is stored in parsed_route->hash. */
 size_t
 parsed_route_hash(const struct parsed_route *pr) {
-    return uuid_hash(&pr->od->key);
+    return uuid_hash(&pr->source_hint->uuid);
 }
 
 void
diff --git a/northd/northd.h b/northd/northd.h
index e86d39f9a..a9070d6f6 100644
--- a/northd/northd.h
+++ b/northd/northd.h
@@ -859,8 +859,8 @@ struct parsed_route {
 
 struct parsed_route *parsed_route_clone(const struct parsed_route *);
 struct parsed_route *parsed_route_lookup_by_source(
-    const struct ovn_datapath *od, enum route_source source,
-    const struct ovsdb_idl_row *source_hint, const struct hmap *routes);
+    enum route_source source, const struct ovsdb_idl_row *source_hint,
+    const struct hmap *routes);
 size_t parsed_route_hash(const struct parsed_route *);
 void parsed_route_free(struct parsed_route *);
 
-- 
2.43.0


-- 




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