X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ffib%2Ffib_test.c;h=ddea6b86e7e0592fd32f3a4337ed1cbf2dfd145f;hb=227038a444b98f922b4a4f44b85ae60f9ee86e1c;hp=d3bdfa35c06b5c94c5642675b64ebc7e8cdebde3;hpb=9806eae1f5f3953f7ac2c5bd07061a94387d757e;p=vpp.git

diff --git a/src/vnet/fib/fib_test.c b/src/vnet/fib/fib_test.c
index d3bdfa35c06..ddea6b86e7e 100644
--- a/src/vnet/fib/fib_test.c
+++ b/src/vnet/fib/fib_test.c
@@ -3832,6 +3832,29 @@ fib_test_v4 (void)
     fib_table_entry_delete(fib_index,
 			   &pfx_10_10_10_127_s_32,
 			   FIB_SOURCE_ADJ);
+    /*
+     * change the table's flow-hash config - expect the update to propagete to
+     * the entries' load-balance objects
+     */
+    flow_hash_config_t old_hash_config, new_hash_config;
+
+    old_hash_config = fib_table_get_flow_hash_config(fib_index,
+                                                     FIB_PROTOCOL_IP4);
+    new_hash_config = (IP_FLOW_HASH_SRC_ADDR |
+                       IP_FLOW_HASH_DST_ADDR);
+
+    fei = fib_table_lookup_exact_match(fib_index, &pfx_10_10_10_1_s_32);
+    dpo = fib_entry_contribute_ip_forwarding(fei);
+    lb = load_balance_get(dpo->dpoi_index);
+    FIB_TEST((lb->lb_hash_config == old_hash_config),
+             "Table and LB hash config match: %U",
+             format_ip_flow_hash_config, lb->lb_hash_config);
+
+    fib_table_set_flow_hash_config(fib_index, FIB_PROTOCOL_IP4, new_hash_config);
+
+    FIB_TEST((lb->lb_hash_config == new_hash_config),
+             "Table and LB newhash config match: %U",
+             format_ip_flow_hash_config, lb->lb_hash_config);
 
     /*
      * CLEANUP