NAT64: multi-thread support (VPP-891)

[vpp.git] / src / plugins / nat / nat_reass.h

diff --git a/src/plugins/nat/nat_reass.h b/src/plugins/nat/nat_reass.h
index ae14a96..4a9137e 100644 (file)
--- a/src/plugins/nat/nat_reass.h
+++ b/src/plugins/nat/nat_reass.h
@@ -53,6 +53,7 @@ typedef CLIB_PACKED(struct
   nat_reass_ip4_key_t key;
   u32 lru_list_index;
   u32 sess_index;
+  u32 thread_index;
   f64 last_heard;
   u32 frags_per_reass_list_head_index;
   u8 frag_n;
@@ -184,6 +185,20 @@ u8 nat_reass_is_drop_frag (u8 is_ip6);
  */
 clib_error_t *nat_reass_init (vlib_main_t * vm);
 
+/**
+ * @brief Find reassembly.
+ *
+ * @param src Source IPv4 address.
+ * @param dst Destination IPv4 address.
+ * @param frag_id Fragment ID.
+ * @param proto L4 protocol.
+ *
+ * @returns Reassembly data or 0 if not found.
+ */
+nat_reass_ip4_t *nat_ip4_reass_find (ip4_address_t src,
+                                    ip4_address_t dst,
+                                    u16 frag_id, u8 proto);
+
 /**
  * @brief Find or create reassembly.
  *
@@ -201,6 +216,7 @@ nat_reass_ip4_t *nat_ip4_reass_find_or_create (ip4_address_t src,
                                               u16 frag_id, u8 proto,
                                               u8 reset_timeout,
                                               u32 ** bi_to_drop);
+
 /**
  * @brief Cache fragment.
  *