TCP ooo reception fixes

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

diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index d17c93f..e92bb44 100644 (file)
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -609,6 +609,21 @@ session_manager_flush_enqueue_events (u32 thread_index)
   return errors;
 }
 
+/**
+ * Init fifo tail and head pointers
+ *
+ * Useful if transport uses absolute offsets for tracking ooo segments.
+ */
+void
+stream_session_init_fifos_pointers (transport_connection_t * tc,
+                                   u32 rx_pointer, u32 tx_pointer)
+{
+  stream_session_t *s;
+  s = stream_session_get (tc->s_index, tc->thread_index);
+  svm_fifo_init_pointers (s->server_rx_fifo, rx_pointer);
+  svm_fifo_init_pointers (s->server_tx_fifo, tx_pointer);
+}
+
 void
 stream_session_connect_notify (transport_connection_t * tc, u8 sst,
                               u8 is_fail)