Return-Path: Sender: "Gustavo F. Padovan" From: "Gustavo F. Padovan" To: linux-bluetooth@vger.kernel.org Cc: marcel@holtmann.org, gustavo@padovan.org Subject: [PATCH 3/4] Bluetooth: Add module parameter for txWindow size on L2CAP Date: Mon, 15 Mar 2010 21:26:28 -0300 Message-Id: <1268699189-2910-3-git-send-email-gustavo@padovan.org> In-Reply-To: <1268699189-2910-2-git-send-email-gustavo@padovan.org> References: <1268699189-2910-1-git-send-email-gustavo@padovan.org> <1268699189-2910-2-git-send-email-gustavo@padovan.org> List-ID: Very useful for testing purposes. Signed-off-by: Gustavo F. Padovan --- net/bluetooth/l2cap.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 85ec8b2..6f3dc6e 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -55,6 +55,7 @@ static int enable_ertm = 0; static int max_transmit = L2CAP_DEFAULT_MAX_TX; +static int tx_window = L2CAP_DEFAULT_TX_WINDOW; static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN; static u8 l2cap_fixed_chan[8] = { 0x02, }; @@ -789,7 +790,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent) pi->omtu = 0; pi->mode = L2CAP_MODE_BASIC; pi->fcs = L2CAP_FCS_CRC16; - pi->tx_win = L2CAP_DEFAULT_TX_WINDOW; + pi->tx_win = tx_window; pi->sec_level = BT_SECURITY_LOW; pi->role_switch = 0; pi->force_reliable = 0; @@ -4231,6 +4232,9 @@ MODULE_PARM_DESC(enable_ertm, "Enable enhanced retransmission mode"); module_param(max_transmit, uint, 0644); MODULE_PARM_DESC(max_transmit, "Max transmit value (default = 3)"); +module_param(tx_window, uint, 0644); +MODULE_PARM_DESC(tx_window, "Transmission window value (default = 63)"); + MODULE_AUTHOR("Marcel Holtmann "); MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION); MODULE_VERSION(VERSION); -- 1.6.4.4