From 15770b1ab9747de47604da3494e187056b120aff Mon Sep 17 00:00:00 2001 From: Andrei Emeltchenko Date: Tue, 11 Oct 2011 14:04:33 +0300 Subject: [PATCH] Bluetooth: convert force_active variable to flag in l2cap chan force_active variable inside l2cap_chan is a logical one and can be easily converted to flag Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo F. Padovan --- include/net/bluetooth/l2cap.h | 2 +- net/bluetooth/l2cap_core.c | 4 ++-- net/bluetooth/l2cap_sock.c | 12 +++++++----- 3 files changed, 10 insertions(+), 8 deletions(-) diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 6c0d247..440e7b8 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -325,7 +325,6 @@ struct l2cap_chan { __u8 sec_level; __u8 role_switch; - __u8 force_active; __u8 ident; @@ -464,6 +463,7 @@ enum { /* Definitions for flags in l2cap_chan */ enum { + FLAG_FORCE_ACTIVE, FLAG_FORCE_RELIABLE, FLAG_FLUSHABLE, }; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 57e4b2c..aeeacf8 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -605,7 +605,7 @@ static inline void l2cap_send_sframe(struct l2cap_chan *chan, u16 control) else flags = ACL_START; - bt_cb(skb)->force_active = chan->force_active; + bt_cb(skb)->force_active = test_bit(FLAG_FORCE_ACTIVE, &chan->flags); hci_send_acl(chan->conn->hcon, skb, flags); } @@ -1259,7 +1259,7 @@ static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb) else flags = ACL_START; - bt_cb(skb)->force_active = chan->force_active; + bt_cb(skb)->force_active = test_bit(FLAG_FORCE_ACTIVE, &chan->flags); hci_send_acl(hcon, skb, flags); } diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 405d736..bf196c6 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -459,7 +459,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch break; } - pwr.force_active = chan->force_active; + pwr.force_active = test_bit(FLAG_FORCE_ACTIVE, &chan->flags); len = min_t(unsigned int, len, sizeof(pwr)); if (copy_to_user(optval, (char *) &pwr, len)) @@ -680,7 +680,11 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch err = -EFAULT; break; } - chan->force_active = pwr.force_active; + + if (pwr.force_active) + set_bit(FLAG_FORCE_ACTIVE, &chan->flags); + else + clear_bit(FLAG_FORCE_ACTIVE, &chan->flags); break; default: @@ -939,7 +943,6 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent) chan->sec_level = pchan->sec_level; chan->role_switch = pchan->role_switch; chan->flags = pchan->flags; - chan->force_active = pchan->force_active; } else { switch (sk->sk_type) { @@ -969,8 +972,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent) chan->sec_level = BT_SECURITY_LOW; chan->role_switch = 0; chan->flags = 0; - chan->force_active = BT_POWER_FORCE_ACTIVE_ON; - + set_bit(FLAG_FORCE_ACTIVE, &chan->flags); } /* Default config options */ -- 2.7.4