X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvcl%2Fvppcom.c;fp=src%2Fvcl%2Fvppcom.c;h=a0bbae170f8e46be41d570ac63bc6faa4b9b3ae0;hp=a0a0336c7877ab13a33d0b51cea8238c7f7a977f;hb=8ae63db02066a2b5ac18a89fd63dc0dd2a811ab3;hpb=a8d266a7a4bf1188739dcd6d3ddcc8173282d95d

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index a0a0336c787..a0bbae170f8 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -3585,7 +3585,19 @@ vppcom_session_attr (uint32_t session_handle, uint32_t op,
       VDBG (2, "VPPCOM_ATTR_GET_NWRITE: sh %u, nwrite = %d", session_handle,
 	    rv);
       break;
-
+    case VPPCOM_ATTR_GET_NWRITEQ:
+      if (PREDICT_FALSE (!buffer || !buflen || *buflen != sizeof (int)))
+	{
+	  rv = VPPCOM_EINVAL;
+	  break;
+	}
+      if (!session->tx_fifo || session->session_state == VCL_STATE_DETACHED)
+	{
+	  rv = VPPCOM_EINVAL;
+	  break;
+	}
+      *(int *) buffer = svm_fifo_max_dequeue (session->tx_fifo);
+      break;
     case VPPCOM_ATTR_GET_FLAGS:
       if (PREDICT_TRUE (buffer && buflen && (*buflen >= sizeof (*flags))))
 	{