commit 8636a320413c12d1747c695ac594ca643ac539ba
author Mohsin Kazmi <sykazmi@cisco.com> Mon Jul 18 11:21:05 2022 +0000
committer Beno�t Ganne <bganne@cisco.com> Mon Jul 25 14:03:48 2022 +0000
tree 9c0ba086b2f92827a0a32585f3b52a839e574796
parent c8cd079a0004b75892a08c7cac9a48b39e24e580

libmemif: fix chain buffer support

Type: fix

This patch fixes chain buffer support as transmit side
missing to set the flag to the descriptor in case of
chain buffers.

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I73ff11be69a388f14fea39a19272d8eb76148fba

extras/libmemif/src/main.c

diff --git a/extras/libmemif/src/main.c b/extras/libmemif/src/main.c
index 21b3994..2a4cd81 100644
--- a/extras/libmemif/src/main.c
+++ b/extras/libmemif/src/main.c
@@ -1751,6 +1751,8 @@
 	}
       d = &ring->desc[b0->desc_index & mask];
       d->length = b0->len;
+      d->flags =
+	((b0->flags & MEMIF_BUFFER_FLAG_NEXT) == 1) ? MEMIF_DESC_FLAG_NEXT : 0;
       if (!c->args.is_master)
 	{
 	  // reset headroom