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-rw-r--r--net/bluetooth/6lowpan.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/net/bluetooth/6lowpan.h b/net/bluetooth/6lowpan.h
index 680eac8..5d281f1 100644
--- a/net/bluetooth/6lowpan.h
+++ b/net/bluetooth/6lowpan.h
@@ -14,13 +14,34 @@
#ifndef __6LOWPAN_H
#define __6LOWPAN_H
+#include <linux/errno.h>
#include <linux/skbuff.h>
#include <net/bluetooth/l2cap.h>
+#if IS_ENABLED(CONFIG_BT_6LOWPAN)
int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb);
int bt_6lowpan_add_conn(struct l2cap_conn *conn);
int bt_6lowpan_del_conn(struct l2cap_conn *conn);
int bt_6lowpan_init(void);
void bt_6lowpan_cleanup(void);
+#else
+static int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb)
+{
+ return -EOPNOTSUPP;
+}
+static int bt_6lowpan_add_conn(struct l2cap_conn *conn)
+{
+ return -EOPNOTSUPP;
+}
+int bt_6lowpan_del_conn(struct l2cap_conn *conn)
+{
+ return -EOPNOTSUPP;
+}
+static int bt_6lowpan_init(void)
+{
+ return -EOPNOTSUPP;
+}
+static void bt_6lowpan_cleanup(void) { }
+#endif
#endif /* __6LOWPAN_H */
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