[aarch64] Fixes CLI crashes on dpaa2 platform.

[vpp.git] / src / vnet / tcp / tcp_output.c

diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index a954bfa..e921a4a 100644 (file)
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -55,7 +55,7 @@ format_tcp_tx_trace (u8 * s, va_list * args)
   CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
   CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
   tcp_tx_trace_t *t = va_arg (*args, tcp_tx_trace_t *);
-  uword indent = format_get_indent (s);
+  u32 indent = format_get_indent (s);
 
   s = format (s, "%U\n%U%U",
              format_tcp_header, &t->tcp_header, 128,
@@ -1055,7 +1055,6 @@ tcp_send_fin (tcp_connection_t * tc)
   u32 bi;
   u8 fin_snt = 0;
 
-
   if (PREDICT_FALSE (tcp_get_free_buffer_index (tm, &bi)))
     return;
   b = vlib_get_buffer (vm, bi);
@@ -1072,6 +1071,10 @@ tcp_send_fin (tcp_connection_t * tc)
       tc->snd_una_max += 1;
       tc->snd_nxt = tc->snd_una_max;
     }
+  else
+    {
+      tc->snd_nxt = tc->snd_una_max;
+    }
   tcp_retransmit_timer_force_update (tc);
   TCP_EVT_DBG (TCP_EVT_FIN_SENT, tc);
 }
@@ -1381,6 +1384,13 @@ tcp_timer_retransmit_handler_i (u32 index, u8 is_syn)
          return;
        }
 
+      /* Shouldn't be here */
+      if (tc->snd_una == tc->snd_una_max)
+       {
+         tcp_recovery_off (tc);
+         return;
+       }
+
       /* We're not in recovery so make sure rto_boff is 0 */
       if (!tcp_in_recovery (tc) && tc->rto_boff > 0)
        {
@@ -1485,7 +1495,8 @@ tcp_timer_retransmit_handler_i (u32 index, u8 is_syn)
   else
     {
       ASSERT (tc->state == TCP_STATE_CLOSED);
-      TCP_DBG ("connection state: %d", tc->state);
+      if (CLIB_DEBUG)
+       TCP_DBG ("connection state: %U", format_tcp_connection, tc, 2);
       return;
     }
 }