Return-Path: From: Mat Martineau To: linux-bluetooth@vger.kernel.org Cc: padovan@profusion.mobi, pkrystad@codeaurora.org, andrei.emeltchenko@intel.com, Mat Martineau Subject: [PATCH 3/9] Bluetooth: Get/set AMP policy socket option Date: Thu, 13 Oct 2011 15:00:41 -0700 Message-Id: <1318543247-27130-4-git-send-email-mathewm@codeaurora.org> In-Reply-To: <1318543247-27130-1-git-send-email-mathewm@codeaurora.org> References: <1318543247-27130-1-git-send-email-mathewm@codeaurora.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Checks for valid policy value and L2CAP mode. Signed-off-by: Mat Martineau --- net/bluetooth/l2cap_sock.c | 25 +++++++++++++++++++++++++ 1 files changed, 25 insertions(+), 0 deletions(-) diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 836d12e..9431e38 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -467,6 +467,11 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch break; + case BT_AMP_POLICY: + if (put_user(chan->amp_policy, (u32 __user *) optval)) + err = -EFAULT; + break; + default: err = -ENOPROTOOPT; break; @@ -690,6 +695,26 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch clear_bit(FLAG_FORCE_ACTIVE, &chan->flags); break; + case BT_AMP_POLICY: + if (get_user(opt, (u32 __user *) optval)) { + err = -EFAULT; + break; + } + + if (opt > BT_AMP_POLICY_PREFER_BR_EDR) { + err = -EINVAL; + break; + } + + if (chan->mode != L2CAP_MODE_ERTM && + chan->mode != L2CAP_MODE_STREAMING) { + err = -EINVAL; + break; + } + + chan->amp_policy = (u8) opt; + break; + default: err = -ENOPROTOOPT; break; -- 1.7.7 -- Mat Martineau Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum