9755088797
Currently you can have bluetooth 6lowpan without ipv6 enabled. This doesn't make any sense. With this patch you can disable/enable bluetooth 6lowpan support at compile time. The current bluetooth 6lowpan implementation doesn't check the return value of 6lowpan function. Nevertheless I added -EOPNOTSUPP as return value if 6lowpan bluetooth is disabled. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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Copyright (c) 2013 Intel Corp.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2 and
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only version 2 as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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#ifndef __6LOWPAN_H
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#define __6LOWPAN_H
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#include <linux/errno.h>
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#include <linux/skbuff.h>
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#include <net/bluetooth/l2cap.h>
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#if IS_ENABLED(CONFIG_BT_6LOWPAN)
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int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb);
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int bt_6lowpan_add_conn(struct l2cap_conn *conn);
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int bt_6lowpan_del_conn(struct l2cap_conn *conn);
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int bt_6lowpan_init(void);
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void bt_6lowpan_cleanup(void);
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#else
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static int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb)
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{
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return -EOPNOTSUPP;
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}
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static int bt_6lowpan_add_conn(struct l2cap_conn *conn)
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{
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return -EOPNOTSUPP;
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}
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int bt_6lowpan_del_conn(struct l2cap_conn *conn)
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{
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return -EOPNOTSUPP;
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}
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static int bt_6lowpan_init(void)
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{
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return -EOPNOTSUPP;
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}
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static void bt_6lowpan_cleanup(void) { }
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#endif
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#endif /* __6LOWPAN_H */
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