tcp: add counter for accepted connections

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2925134cfcfa36c14b3b69efa892b9b96fce2e6f

diff --git a/src/vnet/tcp/tcp_error.def b/src/vnet/tcp/tcp_error.def
index a6f0ce4..87fdcc0 100644 (file)
--- a/src/vnet/tcp/tcp_error.def
+++ b/src/vnet/tcp/tcp_error.def
@@ -49,3 +49,4 @@ tcp_error (RCV_WND, rcv_wnd, WARN, "Segment not in receive window")
 tcp_error (FIN_RCVD, fin_rcvd, INFO, "FINs received")
 tcp_error (LINK_LOCAL_RW, link_local_rw, ERROR, "No rewrite for link local connection")
 tcp_error (ZERO_RWND, zero_rwnd, WARN, "Zero receive window")
+tcp_error (CONN_ACCEPTED, conn_accepted, INFO, "Connections accepted")
\ No newline at end of file

diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index 88ae0a3..c069a9b 100644 (file)
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -2152,7 +2152,7 @@ tcp46_rcv_process_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
              tcp_connection_cleanup (tc);
              goto drop;
            }
-         error = TCP_ERROR_ACK_OK;
+         error = TCP_ERROR_CONN_ACCEPTED;
          break;
        case TCP_STATE_ESTABLISHED:
          /* We can get packets in established state here because they