ethernet: fix DMAC check and skip unnecessary ones (VPP-1868)

[vpp.git] / src / plugins / rdma / device.c

diff --git a/src/plugins/rdma/device.c b/src/plugins/rdma/device.c
index ba7b7de..c915674 100644 (file)
--- a/src/plugins/rdma/device.c
+++ b/src/plugins/rdma/device.c
@@ -182,7 +182,7 @@ rdma_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hw, u32 flags)
 
   switch (flags)
     {
-    case 0:
+    case ETHERNET_INTERFACE_FLAG_DEFAULT_L3:
       return rdma_dev_set_ucast (rd);
     case ETHERNET_INTERFACE_FLAG_ACCEPT_ALL:
       return rdma_dev_set_promisc (rd);
@@ -339,9 +339,18 @@ rdma_async_event_cleanup (rdma_device_t * rd)
 static clib_error_t *
 rdma_register_interface (vnet_main_t * vnm, rdma_device_t * rd)
 {
-  return ethernet_register_interface (vnm, rdma_device_class.index,
-                                     rd->dev_instance, rd->hwaddr.bytes,
-                                     &rd->hw_if_index, rdma_flag_change);
+  clib_error_t *err =
+    ethernet_register_interface (vnm, rdma_device_class.index,
+                                rd->dev_instance, rd->hwaddr.bytes,
+                                &rd->hw_if_index, rdma_flag_change);
+
+  /* Indicate ability to support L3 DMAC filtering and
+   * initialize interface to L3 non-promisc mode */
+  vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, rd->hw_if_index);
+  hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_MAC_FILTER;
+  ethernet_set_flags (vnm, rd->hw_if_index,
+                     ETHERNET_INTERFACE_FLAG_DEFAULT_L3);
+  return err;
 }
 
 static void