From: Florin Coras <fcoras@cisco.com>
Date: Tue, 28 Nov 2023 19:30:42 +0000 (-0800)
Subject: tcp: add counter for accepted connections
X-Git-Tag: v24.06-rc0~113
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F16%2F40016%2F3;p=vpp.git

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 a6f0ce4b35f..87fdcc02615 100644
--- 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 88ae0a32b60..c069a9b08d6 100644
--- 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