Fix vpp crash when generating jumbo packets

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

diff --git a/vnet/vnet/ipsec/ipsec.c b/vnet/vnet/ipsec/ipsec.c
index 223440e..ee85c40 100644 (file)
--- a/vnet/vnet/ipsec/ipsec.c
+++ b/vnet/vnet/ipsec/ipsec.c
@@ -21,9 +21,25 @@
 #include <vnet/interface.h>
 
 #include <vnet/ipsec/ipsec.h>
-#include <vnet/ipsec/esp.h>
 #include <vnet/ipsec/ikev2.h>
 
+#if DPDK_CRYPTO==1
+#include <vnet/devices/dpdk/ipsec/esp.h>
+#define ESP_NODE "dpdk-esp-encrypt"
+#else
+#include <vnet/ipsec/esp.h>
+#define ESP_NODE "esp-encrypt"
+#endif
+
+#if DPDK_CRYPTO==0
+/* dummy function */
+static int
+add_del_sa_sess (u32 sa_index, u8 is_add)
+{
+  return 0;
+}
+#endif
+
 u32
 ipsec_get_sa_index_by_sa_id (u32 sa_id)
 {
@@ -433,6 +449,7 @@ ipsec_add_del_sa (vlib_main_t * vm, ipsec_sa_t * new_sa, int is_add)
          return VNET_API_ERROR_SYSCALL_ERROR_1;        /* sa used in policy */
        }
       hash_unset (im->sa_index_by_sa_id, sa->id);
+      add_del_sa_sess (sa_index, is_add);
       pool_put (im->sad, sa);
     }
   else                         /* create new SA */
@@ -441,6 +458,8 @@ ipsec_add_del_sa (vlib_main_t * vm, ipsec_sa_t * new_sa, int is_add)
       clib_memcpy (sa, new_sa, sizeof (*sa));
       sa_index = sa - im->sad;
       hash_set (im->sa_index_by_sa_id, sa->id, sa_index);
+      if (add_del_sa_sess (sa_index, is_add) < 0)
+       return VNET_API_ERROR_SYSCALL_ERROR_1;
     }
   return 0;
 }
@@ -476,6 +495,12 @@ ipsec_set_sa_key (vlib_main_t * vm, ipsec_sa_t * sa_update)
       sa->integ_key_len = sa_update->integ_key_len;
     }
 
+  if (sa->crypto_key_len + sa->integ_key_len > 0)
+    {
+      if (add_del_sa_sess (sa_index, 0) < 0)
+       return VNET_API_ERROR_SYSCALL_ERROR_1;
+    }
+
   return 0;
 }
 
@@ -522,7 +547,8 @@ ipsec_init (vlib_main_t * vm)
   ASSERT (node);
   im->error_drop_node_index = node->index;
 
-  node = vlib_get_node_by_name (vm, (u8 *) "esp-encrypt");
+  node = vlib_get_node_by_name (vm, (u8 *) ESP_NODE);
+
   ASSERT (node);
   im->esp_encrypt_node_index = node->index;
 
@@ -530,7 +556,6 @@ ipsec_init (vlib_main_t * vm)
   ASSERT (node);
   im->ip4_lookup_node_index = node->index;
 
-
   if ((error = vlib_call_init_function (vm, ipsec_cli_init)))
     return error;