ipsec: re-enable DPDK IPSec for tunnel decap/encap (VPP-1823)

[vpp.git] / src / vnet / ipsec / ipsec.c

diff --git a/src/vnet/ipsec/ipsec.c b/src/vnet/ipsec/ipsec.c
index 1075fe4..c6511fd 100644 (file)
--- a/src/vnet/ipsec/ipsec.c
+++ b/src/vnet/ipsec/ipsec.c
@@ -167,9 +167,11 @@ ipsec_register_esp_backend (vlib_main_t * vm, ipsec_main_t * im,
                            const char *esp4_encrypt_node_name,
                            const char *esp4_encrypt_node_tun_name,
                            const char *esp4_decrypt_node_name,
+                           const char *esp4_decrypt_tun_node_name,
                            const char *esp6_encrypt_node_name,
                            const char *esp6_encrypt_node_tun_name,
                            const char *esp6_decrypt_node_name,
+                           const char *esp6_decrypt_tun_node_name,
                            check_support_cb_t esp_check_support_cb,
                            add_del_sa_sess_cb_t esp_add_del_sa_sess_cb)
 {
@@ -186,6 +188,12 @@ ipsec_register_esp_backend (vlib_main_t * vm, ipsec_main_t * im,
                  &b->esp6_encrypt_node_index, &b->esp6_encrypt_next_index);
   ipsec_add_node (vm, esp6_decrypt_node_name, "ipsec6-input-feature",
                  &b->esp6_decrypt_node_index, &b->esp6_decrypt_next_index);
+  ipsec_add_node (vm, esp4_decrypt_tun_node_name, "ipsec4-tun-input",
+                 &b->esp4_decrypt_tun_node_index,
+                 &b->esp4_decrypt_tun_next_index);
+  ipsec_add_node (vm, esp6_decrypt_tun_node_name, "ipsec6-tun-input",
+                 &b->esp6_decrypt_tun_node_index,
+                 &b->esp6_decrypt_tun_next_index);
 
   ipsec_add_feature ("ip4-output", esp4_encrypt_node_tun_name,
                     &b->esp44_encrypt_tun_feature_index);
@@ -255,6 +263,10 @@ ipsec_select_esp_backend (ipsec_main_t * im, u32 backend_idx)
   im->esp6_decrypt_node_index = b->esp6_decrypt_node_index;
   im->esp6_encrypt_next_index = b->esp6_encrypt_next_index;
   im->esp6_decrypt_next_index = b->esp6_decrypt_next_index;
+  im->esp4_decrypt_tun_node_index = b->esp4_decrypt_tun_node_index;
+  im->esp4_decrypt_tun_next_index = b->esp4_decrypt_tun_next_index;
+  im->esp6_decrypt_tun_node_index = b->esp6_decrypt_tun_node_index;
+  im->esp6_decrypt_tun_next_index = b->esp6_decrypt_tun_next_index;
 
   im->esp44_encrypt_tun_feature_index = b->esp44_encrypt_tun_feature_index;
   im->esp64_encrypt_tun_feature_index = b->esp64_encrypt_tun_feature_index;
@@ -303,9 +315,11 @@ ipsec_init (vlib_main_t * vm)
                                    "esp4-encrypt",
                                    "esp4-encrypt-tun",
                                    "esp4-decrypt",
+                                   "esp4-decrypt-tun",
                                    "esp6-encrypt",
                                    "esp6-encrypt-tun",
                                    "esp6-decrypt",
+                                   "esp6-decrypt-tun",
                                    ipsec_check_esp_support, NULL);
   im->esp_default_backend = idx;