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authorMarcel Holtmann <marcel@holtmann.org>2009-10-05 13:35:43 +0400
committerMarcel Holtmann <marcel@holtmann.org>2009-12-03 21:34:25 +0300
commit5fbcd3d1a07e234583e17830e8aef47282c22141 (patch)
tree412959aab8701a4b54ad1d06a4048c657f1adb3d /net/bluetooth
parent32fd63981ed453bd882f22e3e9b0ccbc11fb47e5 (diff)
downloadlinux-5fbcd3d1a07e234583e17830e8aef47282c22141.tar.xz
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 <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/l2cap.c6
1 files changed, 5 insertions, 1 deletions
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 <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION);
MODULE_VERSION(VERSION);