IGMP: use simple u32 bit hash key

some IGMP hashse use only a u32 key, which is not stored in the object, so don't use memory based hash

Change-Id: Iaa4eddf568ea0164bc2a812da4cc502f1811b93c
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 8 insertions, 9 deletions

diff --git a/src/plugins/igmp/igmp_api.c b/src/plugins/igmp/igmp_api.c
index 5da733b1f6a..87c57c8ebf6 100644
--- a/src/plugins/igmp/igmp_api.c
+++ b/src/plugins/igmp/igmp_api.c
@@ -196,7 +196,7 @@ igmp_api_client_lookup (igmp_main_t * im, u32 client_index)
   uword *p;
   vpe_client_registration_t *api_client = NULL;
 
-  p = hash_get_mem (im->igmp_api_client_by_client_index, &client_index);
+  p = hash_get (im->igmp_api_client_by_client_index, client_index);
   if (p)
     api_client = vec_elt_at_index (im->api_clients, p[0]);
 
@@ -219,8 +219,8 @@ vl_api_want_igmp_events_t_handler (vl_api_want_igmp_events_t * mp)
 	  rv = VNET_API_ERROR_INVALID_REGISTRATION;
 	  goto done;
 	}
-      hash_unset_mem (im->igmp_api_client_by_client_index,
-		      &api_client->client_index);
+      hash_unset (im->igmp_api_client_by_client_index,
+		  api_client->client_index);
       pool_put (im->api_clients, api_client);
       goto done;
     }
@@ -230,8 +230,8 @@ vl_api_want_igmp_events_t_handler (vl_api_want_igmp_events_t * mp)
       memset (api_client, 0, sizeof (vpe_client_registration_t));
       api_client->client_index = mp->client_index;
       api_client->client_pid = mp->pid;
-      hash_set_mem (im->igmp_api_client_by_client_index,
-		    &mp->client_index, api_client - im->api_clients);
+      hash_set (im->igmp_api_client_by_client_index,
+		mp->client_index, api_client - im->api_clients);
       goto done;
     }
   rv = VNET_API_ERROR_INVALID_REGISTRATION;
@@ -257,13 +257,13 @@ want_igmp_events_reaper (u32 client_index)
   vpe_client_registration_t *api_client;
   uword *p;
 
-  p = hash_get_mem (im->igmp_api_client_by_client_index, &client_index);
+  p = hash_get (im->igmp_api_client_by_client_index, client_index);
 
   if (p)
     {
       api_client = pool_elt_at_index (im->api_clients, p[0]);
       pool_put (im->api_clients, api_client);
-      hash_unset_mem (im->igmp_api_client_by_client_index, &client_index);
+      hash_unset (im->igmp_api_client_by_client_index, client_index);
     }
   return (NULL);
 }
@@ -308,8 +308,7 @@ igmp_event (igmp_main_t * im, igmp_config_t * config, igmp_sg_t * sg)
       pool_put (config->sg, sg);
       if (pool_elts (config->sg) == 0)
 	{
-	  hash_unset_mem (im->igmp_config_by_sw_if_index,
-			  &config->sw_if_index);
+	  hash_unset (im->igmp_config_by_sw_if_index, config->sw_if_index);
 	  pool_put (im->configs, config);
 	}
     }