classify: Layout classify entry to group data-plane accessed fields on

[vpp.git] / src / vnet / classify / vnet_classify.c

diff --git a/src/vnet/classify/vnet_classify.c b/src/vnet/classify/vnet_classify.c
index ca34eec..72ab33e 100644 (file)
--- a/src/vnet/classify/vnet_classify.c
+++ b/src/vnet/classify/vnet_classify.c
@@ -128,17 +128,16 @@ vnet_classify_register_unformat_opaque_index_fn (unformat_function_t * fn)
 }
 
 vnet_classify_table_t *
-vnet_classify_new_table (vnet_classify_main_t * cm,
-                        u8 * mask, u32 nbuckets, u32 memory_size,
-                        u32 skip_n_vectors, u32 match_n_vectors)
+vnet_classify_new_table (vnet_classify_main_t *cm, const u8 *mask,
+                        u32 nbuckets, u32 memory_size, u32 skip_n_vectors,
+                        u32 match_n_vectors)
 {
   vnet_classify_table_t *t;
   void *oldheap;
 
   nbuckets = 1 << (max_log2 (nbuckets));
 
-  pool_get_aligned (cm->tables, t, CLIB_CACHE_LINE_BYTES);
-  clib_memset (t, 0, sizeof (*t));
+  pool_get_aligned_zero (cm->tables, t, CLIB_CACHE_LINE_BYTES);
 
   vec_validate_aligned (t->mask, match_n_vectors - 1, sizeof (u32x4));
   clib_memcpy_fast (t->mask, mask, match_n_vectors * sizeof (u32x4));
@@ -393,6 +392,7 @@ vnet_classify_entry_claim_resource (vnet_classify_entry_t * e)
       fib_table_lock (e->metadata, FIB_PROTOCOL_IP6, FIB_SOURCE_CLASSIFY);
       break;
     case CLASSIFY_ACTION_SET_METADATA:
+    case CLASSIFY_ACTION_NONE:
       break;
     }
 }
@@ -409,13 +409,14 @@ vnet_classify_entry_release_resource (vnet_classify_entry_t * e)
       fib_table_unlock (e->metadata, FIB_PROTOCOL_IP6, FIB_SOURCE_CLASSIFY);
       break;
     case CLASSIFY_ACTION_SET_METADATA:
+    case CLASSIFY_ACTION_NONE:
       break;
     }
 }
 
-int
-vnet_classify_add_del (vnet_classify_table_t * t,
-                      vnet_classify_entry_t * add_v, int is_add)
+static int
+vnet_classify_add_del (vnet_classify_table_t *t, vnet_classify_entry_t *add_v,
+                      int is_add)
 {
   u32 bucket_index;
   vnet_classify_bucket_t *b, tmp_b;
@@ -743,17 +744,11 @@ format_classify_table (u8 * s, va_list * args)
 }
 
 int
-vnet_classify_add_del_table (vnet_classify_main_t * cm,
-                            u8 * mask,
-                            u32 nbuckets,
-                            u32 memory_size,
-                            u32 skip,
-                            u32 match,
-                            u32 next_table_index,
-                            u32 miss_next_index,
-                            u32 * table_index,
-                            u8 current_data_flag,
-                            i16 current_data_offset,
+vnet_classify_add_del_table (vnet_classify_main_t *cm, const u8 *mask,
+                            u32 nbuckets, u32 memory_size, u32 skip,
+                            u32 match, u32 next_table_index,
+                            u32 miss_next_index, u32 *table_index,
+                            u8 current_data_flag, i16 current_data_offset,
                             int is_add, int del_chain)
 {
   vnet_classify_table_t *t;
@@ -2197,11 +2192,8 @@ VLIB_CLI_COMMAND (show_classify_filter, static) =
 };
 /* *INDENT-ON* */
 
-
-
-
-static u8 *
-format_vnet_classify_table (u8 * s, va_list * args)
+u8 *
+format_vnet_classify_table (u8 *s, va_list *args)
 {
   vnet_classify_main_t *cm = va_arg (*args, vnet_classify_main_t *);
   int verbose = va_arg (*args, int);
@@ -2739,13 +2731,10 @@ unformat_classify_match (unformat_input_t * input, va_list * args)
 }
 
 int
-vnet_classify_add_del_session (vnet_classify_main_t * cm,
-                              u32 table_index,
-                              u8 * match,
-                              u32 hit_next_index,
-                              u32 opaque_index,
-                              i32 advance,
-                              u8 action, u32 metadata, int is_add)
+vnet_classify_add_del_session (vnet_classify_main_t *cm, u32 table_index,
+                              const u8 *match, u32 hit_next_index,
+                              u32 opaque_index, i32 advance, u8 action,
+                              u16 metadata, int is_add)
 {
   vnet_classify_table_t *t;
   vnet_classify_entry_5_t _max_e __attribute__ ((aligned (16)));