summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndrei Emeltchenko <andrei.emeltchenko@intel.com>2011-10-11 15:04:31 +0400
committerGustavo F. Padovan <padovan@profusion.mobi>2011-10-11 17:44:44 +0400
commitd57b0e8b8990419b7b7ae0dda5cc4452720b3c7c (patch)
tree1e08d57106396709bdfc261d86b7fd85c00ca8cd
parentd4b8d1c9c1564f4cbce86cbbee099fadf735b226 (diff)
downloadlinux-d57b0e8b8990419b7b7ae0dda5cc4452720b3c7c.tar.xz
Bluetooth: convert flushable variable to flag in l2cap chan
flushable variable inside l2cap_chan is a logical one and can be easily converted to flag. Added flags in l2cap_chan structure. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
-rw-r--r--include/net/bluetooth/l2cap.h7
-rw-r--r--net/bluetooth/l2cap_core.c3
-rw-r--r--net/bluetooth/l2cap_sock.c12
3 files changed, 16 insertions, 6 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 293376750dc4..0fe5d59b71a3 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -326,7 +326,6 @@ struct l2cap_chan {
__u8 sec_level;
__u8 role_switch;
__u8 force_reliable;
- __u8 flushable;
__u8 force_active;
__u8 ident;
@@ -346,6 +345,7 @@ struct l2cap_chan {
unsigned long conf_state;
unsigned long conn_state;
+ unsigned long flags;
__u8 next_tx_seq;
__u8 expected_ack_seq;
@@ -463,6 +463,11 @@ enum {
CONN_RNR_SENT,
};
+/* Definitions for flags in l2cap_chan */
+enum {
+ FLAG_FLUSHABLE,
+};
+
#define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
#define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer)
#define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3158cec9e274..b21ecfffcaa9 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1253,7 +1253,8 @@ static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb)
BT_DBG("chan %p, skb %p len %d", chan, skb, skb->len);
- if (!chan->flushable && lmp_no_flush_capable(hcon->hdev))
+ if (!test_bit(FLAG_FLUSHABLE, &chan->flags) &&
+ lmp_no_flush_capable(hcon->hdev))
flags = ACL_START_NO_FLUSH;
else
flags = ACL_START;
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 61f1f623091d..99782cb4f0b4 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -446,7 +446,8 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
break;
case BT_FLUSHABLE:
- if (put_user(chan->flushable, (u32 __user *) optval))
+ if (put_user(test_bit(FLAG_FLUSHABLE, &chan->flags),
+ (u32 __user *) optval))
err = -EFAULT;
break;
@@ -655,7 +656,10 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
}
}
- chan->flushable = opt;
+ if (opt)
+ set_bit(FLAG_FLUSHABLE, &chan->flags);
+ else
+ clear_bit(FLAG_FLUSHABLE, &chan->flags);
break;
case BT_POWER:
@@ -931,7 +935,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
chan->sec_level = pchan->sec_level;
chan->role_switch = pchan->role_switch;
chan->force_reliable = pchan->force_reliable;
- chan->flushable = pchan->flushable;
+ chan->flags = pchan->flags;
chan->force_active = pchan->force_active;
} else {
@@ -962,7 +966,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
chan->sec_level = BT_SECURITY_LOW;
chan->role_switch = 0;
chan->force_reliable = 0;
- chan->flushable = BT_FLUSHABLE_OFF;
+ chan->flags = 0;
chan->force_active = BT_POWER_FORCE_ACTIVE_ON;
}