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-rw-r--r--src/plugins/cnat/cnat_node.h2
-rw-r--r--src/plugins/cnat/cnat_node_feature.c1
-rw-r--r--src/plugins/cnat/cnat_node_vip.c1
-rw-r--r--src/plugins/cnat/cnat_session.h5
4 files changed, 8 insertions, 1 deletions
diff --git a/src/plugins/cnat/cnat_node.h b/src/plugins/cnat/cnat_node.h
index 157287b0cab..246fdb8ba57 100644
--- a/src/plugins/cnat/cnat_node.h
+++ b/src/plugins/cnat/cnat_node.h
@@ -922,7 +922,7 @@ cnat_session_create (cnat_session_t *session, cnat_node_ctx_t *ctx,
&session->key.cs_ip[VLIB_RX]);
rsession->value.cs_ts_index = session->value.cs_ts_index;
rsession->value.cs_lbi = INDEX_INVALID;
- rsession->value.flags = rsession_flags;
+ rsession->value.flags = rsession_flags | CNAT_SESSION_IS_RETURN;
rsession->value.cs_port[VLIB_TX] = session->key.cs_port[VLIB_RX];
rsession->value.cs_port[VLIB_RX] = session->key.cs_port[VLIB_TX];
diff --git a/src/plugins/cnat/cnat_node_feature.c b/src/plugins/cnat/cnat_node_feature.c
index f9b6fa2a40d..aced4cd0a15 100644
--- a/src/plugins/cnat/cnat_node_feature.c
+++ b/src/plugins/cnat/cnat_node_feature.c
@@ -125,6 +125,7 @@ cnat_input_feature_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
session->value.cs_port[VLIB_TX] =
clib_host_to_net_u16 (trk0->ct_ep[VLIB_TX].ce_port);
session->value.cs_port[VLIB_RX] = udp0->src_port;
+ session->value.flags = 0;
if (trk0->ct_flags & CNAT_TRK_FLAG_NO_NAT)
{
diff --git a/src/plugins/cnat/cnat_node_vip.c b/src/plugins/cnat/cnat_node_vip.c
index f0a4ad7d84e..f166bd4f194 100644
--- a/src/plugins/cnat/cnat_node_vip.c
+++ b/src/plugins/cnat/cnat_node_vip.c
@@ -148,6 +148,7 @@ cnat_vip_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *b,
session->value.dpoi_next_node = ct->ct_lb.dpoi_next_node;
session->value.cs_lbi = dpoi_index;
+ session->value.flags = 0;
rv = cspm->vip_policy (vm, b, session, &rsession_flags, ct, ctx);
if (CNAT_SOURCE_ERROR_USE_DEFAULT == rv)
diff --git a/src/plugins/cnat/cnat_session.h b/src/plugins/cnat/cnat_session.h
index 51764504bca..072bb10f96f 100644
--- a/src/plugins/cnat/cnat_session.h
+++ b/src/plugins/cnat/cnat_session.h
@@ -123,7 +123,12 @@ typedef enum cnat_session_flag_t_
*/
CNAT_SESSION_FLAG_NO_CLIENT = (1 << 2),
+ /* Do not actually translate the packet but still forward it
+ * Used for Maglev, with an encap */
CNAT_SESSION_FLAG_NO_NAT = (1 << 3),
+
+ /* Debug flag marking return sessions */
+ CNAT_SESSION_IS_RETURN = (1 << 4),
} cnat_session_flag_t;
typedef enum cnat_session_location_t_