[PATCH 1/4] virtio-net: Place C code under listing

[Parav Pandit <parav@nvidia.com>]

With extra white space for the define, pdf generation fails.
Also place the C code under listing.

Signed-off-by: Parav Pandit <parav@nvidia.com>
---
 device-types/net/description.tex | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/device-types/net/description.tex b/device-types/net/description.tex
index 206020d..6fd4a20 100644
--- a/device-types/net/description.tex
+++ b/device-types/net/description.tex
@@ -1024,12 +1024,14 @@ \subsubsection{Processing of Incoming Packets}\label{sec:Device Types / Network
 If VIRTIO_NET_F_HASH_TUNNEL has been negotiated, the driver can send the command
 VIRTIO_NET_CTRL_HASH_TUNNEL_SET to configure the calculation of the inner header hash.
 
+\begin{lstlisting}
 struct virtnet_hash_tunnel {
     le32 enabled_tunnel_types;
 };
 
 #define VIRTIO_NET_CTRL_HASH_TUNNEL 7
- #define VIRTIO_NET_CTRL_HASH_TUNNEL_SET 0
+#define VIRTIO_NET_CTRL_HASH_TUNNEL_SET 0
+\end{lstlisting}
 
 Field \field{enabled_tunnel_types} contains the bitmask of encapsulation types enabled for inner header hash.
 See \ref{sec:Device Types / Network Device / Device Operation / Processing of Incoming Packets /
-- 
2.26.2