tls: prealloc chunks for dtls dgram enq

[vpp.git] / src / plugins / tlsopenssl / dtls_bio.c

diff --git a/src/plugins/tlsopenssl/dtls_bio.c b/src/plugins/tlsopenssl/dtls_bio.c
index 7cd2abd..39e9435 100644 (file)
--- a/src/plugins/tlsopenssl/dtls_bio.c
+++ b/src/plugins/tlsopenssl/dtls_bio.c
@@ -110,7 +110,7 @@ bio_dtls_write (BIO *b, const char *in, int inl)
   rv = app_send_dgram_raw (s->tx_fifo, &at, mq, (u8 *) in, inl,
                           SESSION_IO_EVT_TX, 1 /* do_evt */, 0 /* noblock */);
 
-  if (rv < 0)
+  if (rv <= 0)
     {
       BIO_set_retry_read (b);
       errno = EAGAIN;