From 374df7a29407b706a5fb4fe6a6f1a7b84ec4a60e Mon Sep 17 00:00:00 2001
From: Florin Coras <fcoras@cisco.com>
Date: Thu, 13 May 2021 11:37:43 -0700
Subject: session: switch ct to vc and track half-opens

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I7f9c4b9b6e523ab549087ad21724f34f08fca793
---
 src/vnet/session/application_local.h | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'src/vnet/session/application_local.h')

diff --git a/src/vnet/session/application_local.h b/src/vnet/session/application_local.h
index 7b937d32f0b..09c33cc072b 100644
--- a/src/vnet/session/application_local.h
+++ b/src/vnet/session/application_local.h
@@ -20,19 +20,36 @@
 #include <vnet/session/application.h>
 #include <vnet/session/transport.h>
 
+#define foreach_ct_flags                                                      \
+  _ (CLIENT, "client")                                                        \
+  _ (HALF_OPEN, "half-open")
+
+enum
+{
+#define _(sym, str) CT_CONN_BIT_F_##sym,
+  foreach_ct_flags
+#undef _
+};
+
+typedef enum
+{
+#define _(sym, str) CT_CONN_F_##sym = 1 << CT_CONN_BIT_F_##sym,
+  foreach_ct_flags
+#undef _
+} ct_connection_flags_t;
+
 typedef struct ct_connection_
 {
   transport_connection_t connection;
   u32 client_wrk;
   u32 server_wrk;
-  u32 transport_listener_index;
   transport_proto_t actual_tp;
   u32 client_opaque;
   u32 peer_index;
   u64 segment_handle;
   svm_fifo_t *client_rx_fifo;
   svm_fifo_t *client_tx_fifo;
-  u8 is_client;
+  ct_connection_flags_t flags;
 } ct_connection_t;
 
 session_t *ct_session_get_peer (session_t * s);
-- 
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