@@ -240,6 +240,30 @@ create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp)
return symbol;
}
+static bool
+record_id_equals(const union ovsdb_atom *name, enum ovsdb_atomic_type type,
+ const char *record_id)
+{
+ if (type == OVSDB_TYPE_STRING) {
+ if (!strcmp(name->string, record_id)) {
+ return true;
+ }
+
+ struct uuid uuid;
+ size_t len = strlen(record_id);
+ if (len >= 4
+ && uuid_from_string(&uuid, name->string)
+ && !strncmp(name->string, record_id, len)) {
+ return true;
+ }
+
+ return false;
+ } else {
+ ovs_assert(type == OVSDB_TYPE_INTEGER);
+ return name->integer == strtoll(record_id, NULL, 10);
+ }
+}
+
static const struct ovsdb_idl_row *
get_row_by_id(struct ctl_context *ctx,
const struct ovsdb_idl_table_class *table,
@@ -300,9 +324,7 @@ get_row_by_id(struct ctl_context *ctx,
}
/* If the name equals 'record_id', take it. */
- if (name_type == OVSDB_TYPE_STRING
- ? !strcmp(name->string, record_id)
- : name->integer == strtoll(record_id, NULL, 10)) {
+ if (record_id_equals(name, name_type, record_id)) {
if (referrer) {
ctl_fatal("multiple rows in %s match \"%s\"",
id_table->name, record_id);
This allows commands like "ovn-sbctl lflow-list abcdef" to find a datapath that has external-ids:logical-switch=abcdef12-3456-... Signed-off-by: Ben Pfaff <blp@ovn.org> --- lib/db-ctl-base.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-)