acl-plugin: implement an optional session reclassification when ACL is (re-)applied

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

diff --git a/src/plugins/acl/acl.h b/src/plugins/acl/acl.h
index 9d66b7f..7af5b20 100644 (file)
--- a/src/plugins/acl/acl.h
+++ b/src/plugins/acl/acl.h
@@ -38,8 +38,6 @@
 #define TCP_SESSION_IDLE_TIMEOUT_SEC (3600*24)
 #define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 120
 
-#define ACL_FA_DEFAULT_HEAP_SIZE (2 << 29)
-
 #define ACL_PLUGIN_HASH_LOOKUP_HEAP_SIZE (2 << 25)
 #define ACL_PLUGIN_HASH_LOOKUP_HASH_BUCKETS 65536
 #define ACL_PLUGIN_HASH_LOOKUP_HASH_MEMORY (2 << 25)
@@ -136,7 +134,7 @@ typedef struct
 typedef struct {
   /* mheap to hold all the ACL module related allocations, other than hash */
   void *acl_mheap;
-  u32 acl_mheap_size;
+  uword acl_mheap_size;
 
   /* API message ID base */
   u16 msg_id_base;
@@ -154,7 +152,7 @@ typedef struct {
 
   /* mheap to hold all the miscellaneous allocations related to hash-based lookups */
   void *hash_lookup_mheap;
-  u32 hash_lookup_mheap_size;
+  uword hash_lookup_mheap_size;
   int acl_lookup_hash_initialized;
 /*
   applied_hash_ace_entry_t **input_hash_entry_vec_by_sw_if_index;
@@ -188,6 +186,15 @@ typedef struct {
   /* lookup contexts where a given ACL is used */
   u32 **lc_index_vec_by_acl;
 
+  /* input and output policy epochs by interface */
+  u32 *input_policy_epoch_by_sw_if_index;
+  u32 *output_policy_epoch_by_sw_if_index;
+
+  /* whether we need to take the epoch of the session into account */
+  int reclassify_sessions;
+
+
+
   /* Total count of interface+direction pairs enabled */
   u32 fa_total_enabled_count;
 
@@ -220,8 +227,8 @@ typedef struct {
   /* MACIP (input) ACLs associated with the interfaces */
   u32 *macip_acl_by_sw_if_index;
 
-  /* interfaces on which given MACIP ACLs are applied */
-  u32 *sw_if_index_vec_by_macip_acl;
+  /* Vector of interfaces on which given MACIP ACLs are applied */
+  u32 **sw_if_index_vec_by_macip_acl;
 
   /* bitmaps when set the processing is enabled on the interface */
   uword *fa_in_acl_on_sw_if_index;
@@ -356,5 +363,7 @@ AH has a special treatment of its length, it is in 32-bit words, not 64-bit word
 
 extern acl_main_t acl_main;
 
+void *acl_plugin_set_heap();
+
 
 #endif