acl-plugin: tm: add tuplemerge algorithm for relaxing the hashtable masks

[vpp.git] / src / plugins / acl / acl.h

diff --git a/src/plugins/acl/acl.h b/src/plugins/acl/acl.h
index 9d333da..b994b85 100644 (file)
--- a/src/plugins/acl/acl.h
+++ b/src/plugins/acl/acl.h
@@ -28,6 +28,7 @@
 #include <vppinfra/bihash_40_8.h>
 #include <vppinfra/bihash_16_8.h>
 
+#include "types.h"
 #include "fa_node.h"
 #include "hash_lookup_types.h"
 #include "lookup_context.h"
@@ -72,26 +73,6 @@ typedef struct
   } addr;
 } address_t;
 
-/*
- * ACL rules
- */
-typedef struct
-{
-  u8 is_permit;
-  u8 is_ipv6;
-  ip46_address_t src;
-  u8 src_prefixlen;
-  ip46_address_t dst;
-  u8 dst_prefixlen;
-  u8 proto;
-  u16 src_port_or_type_first;
-  u16 src_port_or_type_last;
-  u16 dst_port_or_code_first;
-  u16 dst_port_or_code_last;
-  u8 tcp_flags_value;
-  u8 tcp_flags_mask;
-} acl_rule_t;
-
 typedef struct
 {
   u8 is_permit;
@@ -213,9 +194,19 @@ typedef struct {
   /* Do we use hash-based ACL matching or linear */
   int use_hash_acl_matching;
 
+  /* Do we use the TupleMerge for hash ACLs or not */
+  int use_tuple_merge;
+
+  /* Max collision vector length before splitting the tuple */
+#define TM_SPLIT_THRESHOLD 39
+  int tuple_merge_split_threshold;
+
   /* a pool of all mask types present in all ACEs */
   ace_mask_type_entry_t *ace_mask_type_pool;
 
+  /* vec of vectors of all info of all mask types present in ACEs contained in each lc_index */
+  hash_applied_mask_info_t **hash_applied_mask_info_vec_by_lc_index;
+
   /*
    * Classify tables used to grab the packets for the ACL check,
    * and serving as the 5-tuple session tables at the same time
@@ -390,15 +381,7 @@ AH has a special treatment of its length, it is in 32-bit words, not 64-bit word
 
 
 extern acl_main_t acl_main;
-/*
- * pointer to the above.
- * Needed for some gymnastics to be able to provide
- * the inline functions from this plugin to other plugins.
- */
-
-extern acl_main_t *p_acl_main;
 
 void *acl_plugin_set_heap();
 
-
 #endif