acl-plugin: get rid of a separate "count" field in the linear acl struct

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

diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index d4cbeb2..396fe1f 100644 (file)
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -85,7 +85,8 @@ _(MACIP_ACL_DUMP, macip_acl_dump) \
 _(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get) \
 _(MACIP_ACL_INTERFACE_LIST_DUMP, macip_acl_interface_list_dump) \
 _(ACL_INTERFACE_SET_ETYPE_WHITELIST, acl_interface_set_etype_whitelist) \
-_(ACL_INTERFACE_ETYPE_WHITELIST_DUMP, acl_interface_etype_whitelist_dump)
+_(ACL_INTERFACE_ETYPE_WHITELIST_DUMP, acl_interface_etype_whitelist_dump) \
+_(ACL_PLUGIN_GET_CONN_TABLE_MAX_ENTRIES,acl_plugin_get_conn_table_max_entries)
 
 
 /* *INDENT-OFF* */
@@ -259,13 +260,14 @@ acl_print_acl_x (acl_vector_print_func_t vpr, vlib_main_t * vm,
                 acl_main_t * am, int acl_index)
 {
   acl_rule_t *r;
+  acl_rule_t *acl_rules = am->acls[acl_index].rules;
   u8 *out0 = format (0, "acl-index %u count %u tag {%s}\n", acl_index,
-                    am->acls[acl_index].count, am->acls[acl_index].tag);
+                    vec_len (acl_rules), am->acls[acl_index].tag);
   int j;
   vpr (vm, out0);
-  for (j = 0; j < am->acls[acl_index].count; j++)
+  for (j = 0; j < vec_len (acl_rules); j++)
     {
-      r = &am->acls[acl_index].rules[j];
+      r = &acl_rules[j];
       out0 = format (out0, "  %9d: %s ", j, r->is_ipv6 ? "ipv6" : "ipv4");
       out0 = format_acl_action (out0, r->is_permit);
       out0 = format (out0, " src %U/%d", format_ip46_address, &r->src,
@@ -296,6 +298,32 @@ acl_print_acl_x (acl_vector_print_func_t vpr, vlib_main_t * vm,
     }
 }
 
+static void
+  vl_api_acl_plugin_get_conn_table_max_entries_t_handler
+  (vl_api_acl_plugin_get_conn_table_max_entries_t * mp)
+{
+  acl_main_t *am = &acl_main;
+  vl_api_acl_plugin_get_conn_table_max_entries_reply_t *rmp;
+  int msg_size = sizeof (*rmp);
+  unix_shared_memory_queue_t *q;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    {
+      return;
+    }
+
+  rmp = vl_msg_api_alloc (msg_size);
+  memset (rmp, 0, msg_size);
+  rmp->_vl_msg_id =
+    ntohs (VL_API_ACL_PLUGIN_GET_CONN_TABLE_MAX_ENTRIES_REPLY +
+          am->msg_id_base);
+  rmp->context = mp->context;
+  rmp->conn_table_max_entries = __bswap_64 (am->fa_conn_table_max_entries);
+
+  vl_msg_api_send_shmem (q, (u8 *) & rmp);
+}
+
 static void
 acl_print_acl (vlib_main_t * vm, acl_main_t * am, int acl_index)
 {
@@ -430,7 +458,6 @@ acl_add_list (u32 count, vl_api_acl_rule_t rules[],
        vec_free (a->rules);
     }
   a->rules = acl_new_rules;
-  a->count = count;
   memcpy (a->tag, tag, sizeof (a->tag));
   if (am->trace_acl > 255)
     warning_acl_print_acl (am->vlib_main, am, *acl_list_index);
@@ -1976,7 +2003,8 @@ send_acl_details (acl_main_t * am, vl_api_registration_t * reg,
   vl_api_acl_details_t *mp;
   vl_api_acl_rule_t *rules;
   int i;
-  int msg_size = sizeof (*mp) + sizeof (mp->r[0]) * acl->count;
+  acl_rule_t *acl_rules = acl->rules;
+  int msg_size = sizeof (*mp) + sizeof (mp->r[0]) * vec_len (acl_rules);
   void *oldheap = acl_set_heap (am);
 
   mp = vl_msg_api_alloc (msg_size);
@@ -1985,14 +2013,14 @@ send_acl_details (acl_main_t * am, vl_api_registration_t * reg,
 
   /* fill in the message */
   mp->context = context;
-  mp->count = htonl (acl->count);
+  mp->count = htonl (vec_len (acl_rules));
   mp->acl_index = htonl (acl - am->acls);
   memcpy (mp->tag, acl->tag, sizeof (mp->tag));
   // clib_memcpy (mp->r, acl->rules, acl->count * sizeof(acl->rules[0]));
   rules = mp->r;
-  for (i = 0; i < acl->count; i++)
+  for (i = 0; i < vec_len (acl_rules); i++)
     {
-      copy_acl_rule_to_api_rule (&rules[i], &acl->rules[i]);
+      copy_acl_rule_to_api_rule (&rules[i], &acl_rules[i]);
     }
 
   clib_mem_set_heap (oldheap);