From: Matus Fabian <matfabia@cisco.com>
Date: Fri, 25 Apr 2025 10:14:45 +0000 (-0400)
Subject: hsa: http_tps confirm data read
X-Git-Tag: v25.10-rc0~64
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=bec9819d218a1c4f076535e9b17b3a6fc5058b59;p=vpp.git

hsa: http_tps confirm data read

notify http transport when body data is read and transport requested
notification (e.g. used by h2 flow control)

Type: improvement

Change-Id: I5c900c19e1c4d14c907984148254316b2b6bd9d0
Signed-off-by: Matus Fabian <matfabia@cisco.com>
---

diff --git a/src/plugins/hs_apps/http_tps.c b/src/plugins/hs_apps/http_tps.c
index ac6b6c79a70..486d4a525e3 100644
--- a/src/plugins/hs_apps/http_tps.c
+++ b/src/plugins/hs_apps/http_tps.c
@@ -345,6 +345,11 @@ hts_session_rx_body (hts_session_t *hs, session_t *ts)
       ASSERT (rv == n_deq);
     }
   hs->left_recv -= n_deq;
+  if (svm_fifo_needs_deq_ntf (ts->rx_fifo, n_deq))
+    {
+      svm_fifo_clear_deq_ntf (ts->rx_fifo);
+      session_program_transport_io_evt (ts->handle, SESSION_IO_EVT_RX);
+    }
 
   if (hs->close_threshold > 0)
     {