diff options
| -rw-r--r-- | include/net/bluetooth/rfcomm.h | 2 | ||||
| -rw-r--r-- | net/bluetooth/rfcomm/core.c | 13 |
2 files changed, 10 insertions, 5 deletions
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index bbfac86734ec..89d743cfdfdf 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -33,7 +33,7 @@ #define RFCOMM_DEFAULT_MTU 127 #define RFCOMM_DEFAULT_CREDITS 7 -#define RFCOMM_MAX_L2CAP_MTU 1024 +#define RFCOMM_MAX_L2CAP_MTU 1013 #define RFCOMM_MAX_CREDITS 40 #define RFCOMM_SKB_HEAD_RESERVE 8 diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 0d89d6434136..5b4253c61f62 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -46,13 +46,15 @@ #include <net/bluetooth/l2cap.h> #include <net/bluetooth/rfcomm.h> -#define VERSION "1.6" - #ifndef CONFIG_BT_RFCOMM_DEBUG #undef BT_DBG #define BT_DBG(D...) #endif +#define VERSION "1.7" + +static unsigned int l2cap_mtu = RFCOMM_MAX_L2CAP_MTU; + static struct task_struct *rfcomm_thread; static DECLARE_MUTEX(rfcomm_sem); @@ -623,7 +625,7 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst /* Set L2CAP options */ sk = sock->sk; lock_sock(sk); - l2cap_pi(sk)->imtu = RFCOMM_MAX_L2CAP_MTU; + l2cap_pi(sk)->imtu = l2cap_mtu; release_sock(sk); s = rfcomm_session_add(sock, BT_BOUND); @@ -1868,7 +1870,7 @@ static int rfcomm_add_listener(bdaddr_t *ba) /* Set L2CAP options */ sk = sock->sk; lock_sock(sk); - l2cap_pi(sk)->imtu = RFCOMM_MAX_L2CAP_MTU; + l2cap_pi(sk)->imtu = l2cap_mtu; release_sock(sk); /* Start listening on the socket */ @@ -2070,6 +2072,9 @@ static void __exit rfcomm_exit(void) module_init(rfcomm_init); module_exit(rfcomm_exit); +module_param(l2cap_mtu, uint, 0644); +MODULE_PARM_DESC(l2cap_mtu, "Default MTU for the L2CAP connection"); + MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>"); MODULE_DESCRIPTION("Bluetooth RFCOMM ver " VERSION); MODULE_VERSION(VERSION); |
