netdev - [PATCH net-next v5 3/5] net: mhi: Create mhi.h

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Date:   Tue,  9 Feb 2021 10:05:56 +0100
From:   Loic Poulain <loic.poulain@...aro.org>
To:     kuba@...nel.org, davem@...emloft.net
Cc:     netdev@...r.kernel.org, bjorn@...k.no, dcbw@...hat.com,
        carl.yin@...ctel.com, mpearson@...ovo.com, cchen50@...ovo.com,
        jwjiang@...ovo.com, ivan.zhang@...ctel.com,
        naveen.kumar@...ctel.com, ivan.mikhanchuk@...ctel.com,
        Loic Poulain <loic.poulain@...aro.org>
Subject: [PATCH net-next v5 3/5] net: mhi: Create mhi.h

Move mhi-net shared structures to mhi header, that will be used by
upcoming proto(s).

Signed-off-by: Loic Poulain <loic.poulain@...aro.org>
---
 drivers/net/mhi/mhi.h | 36 ++++++++++++++++++++++++++++++++++++
 drivers/net/mhi/net.c | 33 ++-------------------------------
 2 files changed, 38 insertions(+), 31 deletions(-)
 create mode 100644 drivers/net/mhi/mhi.h

diff --git a/drivers/net/mhi/mhi.h b/drivers/net/mhi/mhi.h
new file mode 100644
index 0000000..5050e4a
--- /dev/null
+++ b/drivers/net/mhi/mhi.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* MHI Network driver - Network over MHI bus
+ *
+ * Copyright (C) 2021 Linaro Ltd <loic.poulain@...aro.org>
+ */
+
+struct mhi_net_stats {
+	u64_stats_t rx_packets;
+	u64_stats_t rx_bytes;
+	u64_stats_t rx_errors;
+	u64_stats_t rx_dropped;
+	u64_stats_t tx_packets;
+	u64_stats_t tx_bytes;
+	u64_stats_t tx_errors;
+	u64_stats_t tx_dropped;
+	struct u64_stats_sync tx_syncp;
+	struct u64_stats_sync rx_syncp;
+};
+
+struct mhi_net_dev {
+	struct mhi_device *mdev;
+	struct net_device *ndev;
+	struct sk_buff *skbagg_head;
+	struct sk_buff *skbagg_tail;
+	const struct mhi_net_proto *proto;
+	void *proto_data;
+	struct delayed_work rx_refill;
+	struct mhi_net_stats stats;
+	u32 rx_queue_sz;
+};
+
+struct mhi_net_proto {
+	int (*init)(struct mhi_net_dev *mhi_netdev);
+	struct sk_buff * (*tx_fixup)(struct mhi_net_dev *mhi_netdev, struct sk_buff *skb);
+	void (*rx)(struct mhi_net_dev *mhi_netdev, struct sk_buff *skb);
+};
diff --git a/drivers/net/mhi/net.c b/drivers/net/mhi/net.c
index b92c2e1..58b4b7c 100644
--- a/drivers/net/mhi/net.c
+++ b/drivers/net/mhi/net.c
@@ -12,41 +12,12 @@
 #include <linux/skbuff.h>
 #include <linux/u64_stats_sync.h>
 
+#include "mhi.h"
+
 #define MHI_NET_MIN_MTU		ETH_MIN_MTU
 #define MHI_NET_MAX_MTU		0xffff
 #define MHI_NET_DEFAULT_MTU	0x4000
 
-struct mhi_net_stats {
-	u64_stats_t rx_packets;
-	u64_stats_t rx_bytes;
-	u64_stats_t rx_errors;
-	u64_stats_t rx_dropped;
-	u64_stats_t tx_packets;
-	u64_stats_t tx_bytes;
-	u64_stats_t tx_errors;
-	u64_stats_t tx_dropped;
-	struct u64_stats_sync tx_syncp;
-	struct u64_stats_sync rx_syncp;
-};
-
-struct mhi_net_dev {
-	struct mhi_device *mdev;
-	struct net_device *ndev;
-	struct sk_buff *skbagg_head;
-	struct sk_buff *skbagg_tail;
-	const struct mhi_net_proto *proto;
-	void *proto_data;
-	struct delayed_work rx_refill;
-	struct mhi_net_stats stats;
-	u32 rx_queue_sz;
-};
-
-struct mhi_net_proto {
-	int (*init)(struct mhi_net_dev *mhi_netdev);
-	struct sk_buff * (*tx_fixup)(struct mhi_net_dev *mhi_netdev, struct sk_buff *skb);
-	void (*rx)(struct mhi_net_dev *mhi_netdev, struct sk_buff *skb);
-};
-
 struct mhi_device_info {
 	const char *netname;
 	const struct mhi_net_proto *proto;
-- 
2.7.4