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Commit b96e9c67 authored by Frédéric Dalleau's avatar Frédéric Dalleau Committed by Gustavo Padovan
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Bluetooth: Add BT_DEFER_SETUP option to sco socket 



This option will set the BT_SK_DEFER_SETUP bit in socket flags.

Signed-off-by: default avatarFrédéric Dalleau <frederic.dalleau@linux.intel.com>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent b9b5ef18

net/bluetooth/sco.c

+32 −0
Original line number Diff line number Diff line
@@ -666,12 +666,31 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char 
{

	struct sock *sk = sock->sk;

	int err = 0;

	u32 opt;



	BT_DBG("sk %p", sk);



	lock_sock(sk);



	switch (optname) {



	case BT_DEFER_SETUP:

		if (sk->sk_state != BT_BOUND && sk->sk_state != BT_LISTEN) {

			err = -EINVAL;

			break;

		}



		if (get_user(opt, (u32 __user *) optval)) {

			err = -EFAULT;

			break;

		}



		if (opt)

			set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);

		else

			clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);

		break;



	default:

		err = -ENOPROTOOPT;

		break;
@@ -753,6 +772,19 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char 
	lock_sock(sk);



	switch (optname) {



	case BT_DEFER_SETUP:

		if (sk->sk_state != BT_BOUND && sk->sk_state != BT_LISTEN) {

			err = -EINVAL;

			break;

		}



		if (put_user(test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags),

			     (u32 __user *) optval))

			err = -EFAULT;



		break;



	default:

		err = -ENOPROTOOPT;

		break;