From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: "Gustavo F. Padovan" From: "Gustavo F. Padovan" To: linux-bluetooth@vger.kernel.org Cc: marcel@holtmann.org, gustavo@padovan.org, jprvita@profusion.mobi Subject: [PATCH 28/34] Bluetooth: Add module parameter for txWindow size on L2CAP Date: Thu, 1 Apr 2010 17:23:46 -0300 Message-Id: <1270153432-6477-29-git-send-email-padovan@profusion.mobi> In-Reply-To: <1270153432-6477-28-git-send-email-padovan@profusion.mobi> References: <1270153432-6477-1-git-send-email-padovan@profusion.mobi> <1270153432-6477-2-git-send-email-padovan@profusion.mobi> <1270153432-6477-3-git-send-email-padovan@profusion.mobi> <1270153432-6477-4-git-send-email-padovan@profusion.mobi> <1270153432-6477-5-git-send-email-padovan@profusion.mobi> <1270153432-6477-6-git-send-email-padovan@profusion.mobi> <1270153432-6477-7-git-send-email-padovan@profusion.mobi> <1270153432-6477-8-git-send-email-padovan@profusion.mobi> <1270153432-6477-9-git-send-email-padovan@profusion.mobi> <1270153432-6477-10-git-send-email-padovan@profusion.mobi> <1270153432-6477-11-git-send-email-padovan@profusion.mobi> <1270153432-6477-12-git-send-email-padovan@profusion.mobi> <1270153432-6477-13-git-send-email-padovan@profusion.mobi> <1270153432-6477-14-git-send-email-padovan@profusion.mobi> <1270153432-6477-15-git-send-email-padovan@profusion.mobi> <1270153432-6477-16-git-send-email-padovan@profusion.mobi> <1270153432-6477-17-git-send-email-padovan@profusion.mobi> <1270153432-6477-18-git-send-email-padovan@profusion.mobi> <1270153432-6477-19-git-send-email-padovan@profusion.mobi> <1270153432-6477-20-git-send-email-padovan@profusion.mobi> <1270153432-6477-21-git-send-email-padovan@profusion.mobi> <1270153432-6477-22-git-send-email-padovan@profusion.mobi> <1270153432-6477-23-git-send-email-padovan@profusion.mobi> <1270153432-6477-24-git-send-email-padovan@profusion.mobi> <1270153432-6477-25-git-send-email-padovan@profusion.mobi> <1270153432-6477-26-git-send-email-padovan@profusion.mobi> <1270153432-6477-27-git-send-email-padovan@profusion.mobi> <1270153432-6477-28-git-send-email-padovan@profusion.mobi> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 List-ID: Very useful for testing purposes. Signed-off-by: Gustavo F. Padovan [jprvita@profusion.mobi: improved parameter description] Signed-off-by: João Paulo Rechi Vita --- 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 8a6d073..32824b9 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -57,6 +57,7 @@ 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, }; @@ -791,7 +792,7 @@ 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; @@ -4301,6 +4302,9 @@ 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 size value (default = 63)"); + MODULE_AUTHOR("Marcel Holtmann "); MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION); MODULE_VERSION(VERSION); -- 1.6.4.4