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Bluetooth: Update L2CAP timeout constants to use msecs_to_jiffies 

The L2CAP timeout constants are always used in form of jiffies. So just
include the conversion from msecs in the define itself. This has the
advantage of making the code where the timeout is used more readable.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2012-03-01 14:25:33 -08:00 committed by Johan Hedberg
parent be22b54e87
commit ba13ccd9b9
3 changed files with 12 additions and 18 deletions
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10
include/net/bluetooth/l2cap.h
View File

@ -45,11 +45,11 @@
#define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF
#define L2CAP_DEFAULT_ACC_LAT 0xFFFFFFFF
#define L2CAP_DISC_TIMEOUT (100)
#define L2CAP_DISC_REJ_TIMEOUT (5000) /* 5 seconds */
#define L2CAP_ENC_TIMEOUT (5000) /* 5 seconds */
#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
#define L2CAP_DISC_TIMEOUT msecs_to_jiffies(100)
#define L2CAP_DISC_REJ_TIMEOUT msecs_to_jiffies(5000)
#define L2CAP_ENC_TIMEOUT msecs_to_jiffies(5000)
#define L2CAP_CONN_TIMEOUT msecs_to_jiffies(40000)
#define L2CAP_INFO_TIMEOUT msecs_to_jiffies(4000)
/* L2CAP socket address */
struct sockaddr_l2 {

18
net/bluetooth/l2cap_core.c
View File

@ -700,8 +700,7 @@ static void l2cap_do_start(struct l2cap_chan *chan)
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
conn->info_ident = l2cap_get_ident(conn);
schedule_delayed_work(&conn->info_timer,
msecs_to_jiffies(L2CAP_INFO_TIMEOUT));
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
l2cap_send_cmd(conn, conn->info_ident,
L2CAP_INFO_REQ, sizeof(req), &req);
@ -2741,8 +2740,7 @@ sendresp:
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
conn->info_ident = l2cap_get_ident(conn);
schedule_delayed_work(&conn->info_timer,
msecs_to_jiffies(L2CAP_INFO_TIMEOUT));
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
l2cap_send_cmd(conn, conn->info_ident,
L2CAP_INFO_REQ, sizeof(info), &info);
@ -3028,8 +3026,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
default:
l2cap_chan_set_err(chan, ECONNRESET);
__set_chan_timer(chan,
msecs_to_jiffies(L2CAP_DISC_REJ_TIMEOUT));
__set_chan_timer(chan, L2CAP_DISC_REJ_TIMEOUT);
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
}
@ -4539,8 +4536,7 @@ static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt)
if (encrypt == 0x00) {
if (chan->sec_level == BT_SECURITY_MEDIUM) {
__clear_chan_timer(chan);
__set_chan_timer(chan,
msecs_to_jiffies(L2CAP_ENC_TIMEOUT));
__set_chan_timer(chan, L2CAP_ENC_TIMEOUT);
} else if (chan->sec_level == BT_SECURITY_HIGH)
l2cap_chan_close(chan, ECONNREFUSED);
} else {
@ -4598,8 +4594,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
l2cap_send_conn_req(chan);
} else {
__clear_chan_timer(chan);
__set_chan_timer(chan,
msecs_to_jiffies(L2CAP_DISC_TIMEOUT));
__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
}
} else if (chan->state == BT_CONNECT2) {
struct sock *sk = chan->sk;
@ -4622,8 +4617,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
}
} else {
__l2cap_state_change(chan, BT_DISCONN);
__set_chan_timer(chan,
msecs_to_jiffies(L2CAP_DISC_TIMEOUT));
__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
res = L2CAP_CR_SEC_BLOCK;
stat = L2CAP_CS_NO_INFO;
}

2
net/bluetooth/l2cap_sock.c
View File

@ -1039,7 +1039,7 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int p
INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
sk->sk_destruct = l2cap_sock_destruct;
sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
sock_reset_flag(sk, SOCK_ZAPPED);