X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec.h;h=ccbe7d7aa5cf2652d5d80e16beedf6fa11a93c27;hb=769145cdbc28324bd0b6304951199ec3d6e0e883;hp=232390c0690cb5f9c5bfe5430e74fd7be32d05d9;hpb=d1bed687231bb64cf7761da37431ba61bc32b6d8;p=vpp.git

diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h
index 232390c0690..ccbe7d7aa5c 100644
--- a/src/vnet/ipsec/ipsec.h
+++ b/src/vnet/ipsec/ipsec.h
@@ -62,6 +62,8 @@ typedef struct
   u32 esp6_decrypt_node_index;
   u32 esp6_encrypt_next_index;
   u32 esp6_decrypt_next_index;
+  u32 esp4_encrypt_tun_feature_index;
+  u32 esp6_encrypt_tun_feature_index;
 } ipsec_esp_backend_t;
 
 typedef struct
@@ -113,6 +115,8 @@ typedef struct
   uword *ipsec6_if_pool_index_by_key;
   uword *ipsec_if_real_dev_by_show_dev;
   uword *ipsec_if_by_sw_if_index;
+  uword *tun4_protect_by_key;
+  uword *tun6_protect_by_key;
 
   /* node indices */
   u32 error_drop_node_index;
@@ -134,6 +138,14 @@ typedef struct
   u32 ah6_encrypt_next_index;
   u32 ah6_decrypt_next_index;
 
+  /* tun encrypt arcs and feature nodes */
+  u32 esp4_encrypt_tun_feature_index;
+  u32 esp6_encrypt_tun_feature_index;
+
+  /* tun nodes to drop packets when no crypto alg set on outbound SA */
+  u32 esp4_no_crypto_tun_feature_index;
+  u32 esp6_no_crypto_tun_feature_index;
+
   /* pool of ah backends */
   ipsec_ah_backend_t *ah_backends;
   /* pool of esp backends */
@@ -214,8 +226,10 @@ u32 ipsec_register_ah_backend (vlib_main_t * vm, ipsec_main_t * im,
 u32 ipsec_register_esp_backend (vlib_main_t * vm, ipsec_main_t * im,
 				const char *name,
 				const char *esp4_encrypt_node_name,
+				const char *esp4_encrypt_tun_node_name,
 				const char *esp4_decrypt_node_name,
 				const char *esp6_encrypt_node_name,
+				const char *esp6_encrypt_tun_node_name,
 				const char *esp6_decrypt_node_name,
 				check_support_cb_t esp_check_support_cb,
 				add_del_sa_sess_cb_t esp_add_del_sa_sess_cb);
@@ -223,12 +237,17 @@ u32 ipsec_register_esp_backend (vlib_main_t * vm, ipsec_main_t * im,
 int ipsec_select_ah_backend (ipsec_main_t * im, u32 ah_backend_idx);
 int ipsec_select_esp_backend (ipsec_main_t * im, u32 esp_backend_idx);
 
+clib_error_t *ipsec_rsc_in_use (ipsec_main_t * im);
+
 always_inline ipsec_sa_t *
 ipsec_sa_get (u32 sa_index)
 {
   return (pool_elt_at_index (ipsec_main.sad, sa_index));
 }
 
+void ipsec_add_feature (const char *arc_name, const char *node_name,
+			u32 * out_feature_index);
+
 #endif /* __IPSEC_H__ */
 
 /*