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Bluetooth: Add L2CAP option for max transmit value

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For testing purposes it is important to modify the max transmit value.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann 2009-10-05 11:35:43 +02:00
parent 32fd63981e
commit 5fbcd3d1a0
1 changed files with 5 additions and 1 deletions
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6
net/bluetooth/l2cap.c
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@ -54,6 +54,7 @@
#define VERSION "2.14" #define VERSION "2.14"
static int enable_ertm = 0; static int enable_ertm = 0;
static int max_transmit = L2CAP_DEFAULT_MAX_TX;
static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN; static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN;
static u8 l2cap_fixed_chan[8] = { 0x02, }; static u8 l2cap_fixed_chan[8] = { 0x02, };
@ -2253,7 +2254,7 @@ static int l2cap_build_conf_req(struct sock *sk, void *data)
case L2CAP_MODE_ERTM: case L2CAP_MODE_ERTM:
rfc.mode = L2CAP_MODE_ERTM; rfc.mode = L2CAP_MODE_ERTM;
rfc.txwin_size = L2CAP_DEFAULT_TX_WINDOW; rfc.txwin_size = L2CAP_DEFAULT_TX_WINDOW;
rfc.max_transmit = L2CAP_DEFAULT_MAX_TX; rfc.max_transmit = max_transmit;
rfc.retrans_timeout = 0; rfc.retrans_timeout = 0;
rfc.monitor_timeout = 0; rfc.monitor_timeout = 0;
rfc.max_pdu_size = cpu_to_le16(L2CAP_DEFAULT_MAX_PDU_SIZE); 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_param(enable_ertm, bool, 0644);
MODULE_PARM_DESC(enable_ertm, "Enable enhanced retransmission mode"); 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_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION); MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION);
MODULE_VERSION(VERSION); MODULE_VERSION(VERSION);