X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdpo%2Fload_balance.c;h=a212532dffd65c201f817a5d237fafcc57d535b5;hb=9bd71be3eef15fa7a037debf9713f7d8db62935f;hp=c029341f14704fec3a16726d976b7353dfb467a5;hpb=8341f76fd1cd4351961cd8161cfed2814fc55103;p=vpp.git

diff --git a/src/vnet/dpo/load_balance.c b/src/vnet/dpo/load_balance.c
index c029341f147..a212532dffd 100644
--- a/src/vnet/dpo/load_balance.c
+++ b/src/vnet/dpo/load_balance.c
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-#include <vnet/ip/lookup.h>
 #include <vnet/dpo/load_balance.h>
 #include <vnet/dpo/load_balance_map.h>
 #include <vnet/dpo/drop_dpo.h>
@@ -23,6 +22,10 @@
 #include <vnet/fib/fib_urpf_list.h>
 #include <vnet/bier/bier_fwd.h>
 #include <vnet/fib/mpls_fib.h>
+#include <vnet/ip/ip4_inlines.h>
+#include <vnet/ip/ip6_inlines.h>
+
+// clang-format off
 
 /*
  * distribution error tolerance for load-balancing
@@ -917,11 +920,30 @@ load_balance_mem_show (void)
     load_balance_map_show_mem();
 }
 
+static u16
+load_balance_dpo_get_mtu (const dpo_id_t *dpo)
+{
+    const dpo_id_t *buckets;
+    load_balance_t *lb;
+    u16 i, mtu = 0xffff;
+
+    lb = load_balance_get(dpo->dpoi_index);
+    buckets = load_balance_get_buckets(lb);
+
+    for (i = 0; i < lb->lb_n_buckets; i++)
+    {
+        mtu = clib_min (mtu, dpo_get_mtu (&buckets[i]));
+    }
+
+    return (mtu);
+}
+
 const static dpo_vft_t lb_vft = {
     .dv_lock = load_balance_lock,
     .dv_unlock = load_balance_unlock,
     .dv_format = format_load_balance_dpo,
     .dv_mem_show = load_balance_mem_show,
+    .dv_get_mtu = load_balance_dpo_get_mtu,
 };
 
 /**
@@ -1028,12 +1050,12 @@ load_balance_show (vlib_main_t * vm,
     {
         load_balance_t *lb;
 
-        pool_foreach(lb, load_balance_pool,
-        ({
+        pool_foreach (lb, load_balance_pool)
+         {
             vlib_cli_output (vm, "%U", format_load_balance,
                              load_balance_get_index(lb),
                              LOAD_BALANCE_FORMAT_NONE);
-        }));
+        }
     }
 
     return 0;
@@ -1322,3 +1344,5 @@ VLIB_REGISTER_NODE (bier_load_balance_node) = {
   .format_trace = format_bier_load_balance_trace,
   .sibling_of = "mpls-load-balance",
 };
+
+// clang-format on