[PATCH 06/16] net/netvsc: add define guards to avoid multi-inclusion

[Weiguo Li]

Supplement define guards to prevent multiple inclusion.

Signed-off-by: Weiguo Li <liwg06 at foxmail.com>
---
 drivers/net/netvsc/hn_nvs.h   | 5 +++++
 drivers/net/netvsc/hn_rndis.h | 5 +++++
 drivers/net/netvsc/hn_var.h   | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/drivers/net/netvsc/hn_nvs.h b/drivers/net/netvsc/hn_nvs.h
index 3766d2ee34..f1144897d9 100644
--- a/drivers/net/netvsc/hn_nvs.h
+++ b/drivers/net/netvsc/hn_nvs.h
@@ -3,6 +3,9 @@
  * All rights reserved.
  */
 
+#ifndef _NETVSC_HN_NVS_H_
+#define _NETVSC_HN_NVS_H_
+
 /*
  * The indirection table message is the largest message
  * received from host, and that is 112 bytes.
@@ -236,3 +239,5 @@ hn_nvs_send_sglist(struct vmbus_channel *chan,
 	return rte_vmbus_chan_send_sglist(chan, sg, sglen, nvs_msg, nvs_msglen,
 					  (uint64_t)sndc, need_sig);
 }
+
+#endif /* _NETVSC_HN_NVS_H_ */
diff --git a/drivers/net/netvsc/hn_rndis.h b/drivers/net/netvsc/hn_rndis.h
index 9a8251fc2f..7c3b750ccc 100644
--- a/drivers/net/netvsc/hn_rndis.h
+++ b/drivers/net/netvsc/hn_rndis.h
@@ -1,5 +1,8 @@
 /* SPDX-License-Identifier: BSD-3-Clause */
 
+#ifndef _NETVSC_HN_RNDIS_H_
+#define _NETVSC_HN_RNDIS_H_
+
 #include "rndis.h"
 
 struct hn_data;
@@ -32,3 +35,5 @@ void hn_rndis_dump(const void *buf);
 #else
 #define hn_rndis_dump(buf)
 #endif
+
+#endif /* _NETVSC_HN_RNDIS_H_ */
diff --git a/drivers/net/netvsc/hn_var.h b/drivers/net/netvsc/hn_var.h
index fbb3995507..53939efdd3 100644
--- a/drivers/net/netvsc/hn_var.h
+++ b/drivers/net/netvsc/hn_var.h
@@ -6,6 +6,9 @@
  * All rights reserved.
  */
 
+#ifndef _NETVSC_HN_VAR_H_
+#define _NETVSC_HN_VAR_H_
+
 #include <rte_eal_paging.h>
 #include <ethdev_driver.h>
 
@@ -283,3 +286,5 @@ int	hn_vf_reta_hash_update(struct rte_eth_dev *dev,
 int	hn_eth_rmv_event_callback(uint16_t port_id,
 				  enum rte_eth_event_type event __rte_unused,
 				  void *cb_arg, void *out __rte_unused);
+
+#endif /* _NETVSC_HN_VAR_H_ */
-- 
2.25.1