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vcl: allow rx of zero length dgrams
76/39276/1
author
Florin Coras
<fcoras@cisco.com>
Wed, 26 Jul 2023 18:27:33 +0000
(11:27 -0700)
committer
Florin Coras
<fcoras@cisco.com>
Wed, 26 Jul 2023 18:28:03 +0000
(11:28 -0700)
Type: fix
Change-Id: I438ef488357456e9415e51a17355e9eba8518808
Signed-off-by: Florin Coras <fcoras@cisco.com>
src/vcl/vcl_private.c
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diff --git
a/src/vcl/vcl_private.c
b/src/vcl/vcl_private.c
index
059acdf
..
4af79e9
100644
(file)
--- a/
src/vcl/vcl_private.c
+++ b/
src/vcl/vcl_private.c
@@
-341,7
+341,8
@@
vcl_session_read_ready (vcl_session_t * s)
if (ph.data_length + SESSION_CONN_HDR_LEN > max_deq)
return 0;
- return ph.data_length;
+ /* Allow zero legth datagrams */
+ return ph.data_length ? ph.data_length : 1;
}
return svm_fifo_max_dequeue_cons (s->rx_fifo);