cirrus: Use FreeBSD 12.2.

[mirror_ovs.git] / lib / dpif.c

diff --git a/lib/dpif.c b/lib/dpif.c
index ac28607641225159e55d3beeb58a43a1068da767..56d0b4a654322592e0f33b3273517902b2b2b26a 100644 (file)
--- a/lib/dpif.c
+++ b/lib/dpif.c
@@ -2018,3 +2018,26 @@ dpif_bond_stats_get(struct dpif *dpif, uint32_t bond_id,
            ? dpif->dpif_class->bond_stats_get(dpif, bond_id, n_bytes)
            : EOPNOTSUPP;
 }
+
+int
+dpif_get_n_offloaded_flows(struct dpif *dpif, uint64_t *n_flows)
+{
+    const char *dpif_type_str = dpif_normalize_type(dpif_type(dpif));
+    struct dpif_port_dump port_dump;
+    struct dpif_port dpif_port;
+    int ret, n_devs = 0;
+    uint64_t nflows;
+
+    *n_flows = 0;
+    DPIF_PORT_FOR_EACH (&dpif_port, &port_dump, dpif) {
+        ret = netdev_ports_get_n_flows(dpif_type_str, dpif_port.port_no,
+                                       &nflows);
+        if (!ret) {
+            *n_flows += nflows;
+        } else if (ret == EOPNOTSUPP) {
+            continue;
+        }
+        n_devs++;
+    }
+    return n_devs ? 0 : EOPNOTSUPP;
+}