From 5fbcd3d1a07e234583e17830e8aef47282c22141 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 5 Oct 2009 11:35:43 +0200 Subject: [PATCH] Bluetooth: Add L2CAP option for max transmit value For testing purposes it is important to modify the max transmit value. Signed-off-by: Marcel Holtmann --- net/bluetooth/l2cap.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index c898f3439d1c..5129b88c8e5b 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -54,6 +54,7 @@ #define VERSION "2.14" static int enable_ertm = 0; +static int max_transmit = L2CAP_DEFAULT_MAX_TX; static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN; static u8 l2cap_fixed_chan[8] = { 0x02, }; @@ -2253,7 +2254,7 @@ done: case L2CAP_MODE_ERTM: rfc.mode = L2CAP_MODE_ERTM; rfc.txwin_size = L2CAP_DEFAULT_TX_WINDOW; - rfc.max_transmit = L2CAP_DEFAULT_MAX_TX; + rfc.max_transmit = max_transmit; rfc.retrans_timeout = 0; rfc.monitor_timeout = 0; rfc.max_pdu_size = cpu_to_le16(L2CAP_DEFAULT_MAX_PDU_SIZE); @@ -4060,6 +4061,9 @@ module_exit(l2cap_exit); module_param(enable_ertm, bool, 0644); 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_AUTHOR("Marcel Holtmann "); MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION); MODULE_VERSION(VERSION); -- 2.39.2