Commit ca2045e0 authored by Luiz Augusto von Dentz's avatar Luiz Augusto von Dentz
Browse files

Bluetooth: Add bt_status 



This adds bt_status which can be used to convert Unix errno to
Bluetooth status.

Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 1bbf4023

include/net/bluetooth/bluetooth.h

+1 −0
Original line number Diff line number Diff line
@@ -521,6 +521,7 @@ static inline struct sk_buff *bt_skb_sendmmsg(struct sock *sk, 
}



int bt_to_errno(u16 code);

__u8 bt_status(int err);



void hci_sock_set_flag(struct sock *sk, int nr);

void hci_sock_clear_flag(struct sock *sk, int nr);

net/bluetooth/lib.c

+71 −0
Original line number Diff line number Diff line
@@ -135,6 +135,77 @@ int bt_to_errno(__u16 code) 
}

EXPORT_SYMBOL(bt_to_errno);



/* Unix errno to Bluetooth error codes mapping */

__u8 bt_status(int err)

{

	/* Don't convert if already positive value */

	if (err >= 0)

		return err;



	switch (err) {

	case -EBADRQC:

		return 0x01;



	case -ENOTCONN:

		return 0x02;



	case -EIO:

		return 0x03;



	case -EHOSTDOWN:

		return 0x04;



	case -EACCES:

		return 0x05;



	case -EBADE:

		return 0x06;



	case -ENOMEM:

		return 0x07;



	case -ETIMEDOUT:

		return 0x08;



	case -EMLINK:

		return 0x09;



	case EALREADY:

		return 0x0b;



	case -EBUSY:

		return 0x0c;



	case -ECONNREFUSED:

		return 0x0d;



	case -EOPNOTSUPP:

		return 0x11;



	case -EINVAL:

		return 0x12;



	case -ECONNRESET:

		return 0x13;



	case -ECONNABORTED:

		return 0x16;



	case ELOOP:

		return 0x17;



	case -EPROTONOSUPPORT:

		return 0x1a;



	case -EPROTO:

		return 0x19;



	default:

		return 0x1f;

	}

}

EXPORT_SYMBOL(bt_status);



void bt_info(const char *format, ...)

{

	struct va_format vaf;