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Subject[PATCH v2 2/2] Bluetooth: sco: expose WBS packet length in socket option
Date
It is desirable to expose the wideband speech packet length via
a socket option to the user space so that the user space can set
the value correctly in configuring the sco connection.

Reviewed-by: Alain Michaud <alainm@chromium.org>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Joseph Hwang <josephsih@chromium.org>
---

(no changes since v1)

net/bluetooth/sco.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index dcf7f96ff417e6..79ffcdef0b7ad5 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1001,6 +1001,12 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname,
err = -EFAULT;
break;

+ case BT_SNDMTU:
+ case BT_RCVMTU:
+ if (put_user(sco_pi(sk)->conn->mtu, (u32 __user *)optval))
+ err = -EFAULT;
+ break;
+
default:
err = -ENOPROTOOPT;
break;
--
2.28.0.526.ge36021eeef-goog
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