Instead of setting bits manually we use set_bit, test_bit, etc.
Also remove L2CAP_ prefix from macros.
Signed-off-by: Gustavo F. Padovan <padovan@xxxxxxxxxxxxxx>
---
include/net/bluetooth/l2cap.h | 26 ++++---
net/bluetooth/l2cap_core.c | 161 +++++++++++++++++++----------------------
2 files changed, 88 insertions(+), 99 deletions(-)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 791e6d5..8ab4de5 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -325,7 +325,7 @@ struct l2cap_chan {
__u16 mps;
unsigned long conf_state;
- __u16 conn_state;
+ unsigned long conn_state;
__u8 next_tx_seq;
__u8 expected_ack_seq;
@@ -435,17 +435,19 @@ enum {
#define L2CAP_CONF_MAX_CONF_REQ 2
#define L2CAP_CONF_MAX_CONF_RSP 2
-#define L2CAP_CONN_SAR_SDU 0x0001
-#define L2CAP_CONN_SREJ_SENT 0x0002
-#define L2CAP_CONN_WAIT_F 0x0004
-#define L2CAP_CONN_SREJ_ACT 0x0008
-#define L2CAP_CONN_SEND_PBIT 0x0010
-#define L2CAP_CONN_REMOTE_BUSY 0x0020
-#define L2CAP_CONN_LOCAL_BUSY 0x0040
-#define L2CAP_CONN_REJ_ACT 0x0080
-#define L2CAP_CONN_SEND_FBIT 0x0100
-#define L2CAP_CONN_RNR_SENT 0x0200
-#define L2CAP_CONN_SAR_RETRY 0x0400
+enum {
+ CONN_SAR_SDU,
+ CONN_SREJ_SENT,
+ CONN_WAIT_F,
+ CONN_SREJ_ACT,
+ CONN_SEND_PBIT,
+ CONN_REMOTE_BUSY,
+ CONN_LOCAL_BUSY,
+ CONN_REJ_ACT,
+ CONN_SEND_FBIT,
+ CONN_RNR_SENT,
+ CONN_SAR_RETRY,
+};
#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)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index aa203b5..3f19fda 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -584,15 +584,11 @@ static inline void l2cap_send_sframe(struct l2cap_chan *chan, u16 control)
count = min_t(unsigned int, conn->mtu, hlen);
control |= L2CAP_CTRL_FRAME_TYPE;
- if (chan->conn_state & L2CAP_CONN_SEND_FBIT) {
+ if (test_and_clear_bit(CONN_SEND_FBIT, &chan->conn_state))
control |= L2CAP_CTRL_FINAL;
- chan->conn_state &= ~L2CAP_CONN_SEND_FBIT;
- }
- if (chan->conn_state & L2CAP_CONN_SEND_PBIT) {
+ if (test_and_clear_bit(CONN_SEND_PBIT, &chan->conn_state))
control |= L2CAP_CTRL_POLL;
- chan->conn_state &= ~L2CAP_CONN_SEND_PBIT;
- }
skb = bt_skb_alloc(count, GFP_ATOMIC);
if (!skb)
@@ -620,9 +616,9 @@ static inline void l2cap_send_sframe(struct l2cap_chan *chan, u16 control)
static inline void l2cap_send_rr_or_rnr(struct l2cap_chan *chan, u16 control)
{
- if (chan->conn_state & L2CAP_CONN_LOCAL_BUSY) {
+ if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) {
control |= L2CAP_SUPER_RCV_NOT_READY;
- chan->conn_state |= L2CAP_CONN_RNR_SENT;
+ set_bit(CONN_RNR_SENT, &chan->conn_state);
} else
control |= L2CAP_SUPER_RCV_READY;
@@ -1210,7 +1206,7 @@ static void l2cap_retrans_timeout(unsigned long arg)
chan->retry_count = 1;
__set_monitor_timer(chan);
- chan->conn_state |= L2CAP_CONN_WAIT_F;
+ set_bit(CONN_WAIT_F, &chan->conn_state);
l2cap_send_rr_or_rnr(chan, L2CAP_CTRL_POLL);
bh_unlock_sock(sk);
@@ -1301,10 +1297,8 @@ static void l2cap_retransmit_one_frame(struct l2cap_chan *chan, u8 tx_seq)
control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
control &= L2CAP_CTRL_SAR;
- if (chan->conn_state & L2CAP_CONN_SEND_FBIT) {
+ if (test_and_clear_bit(CONN_SEND_FBIT, &chan->conn_state))
control |= L2CAP_CTRL_FINAL;
- chan->conn_state &= ~L2CAP_CONN_SEND_FBIT;
- }
control |= (chan->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT)
| (tx_seq << L2CAP_CTRL_TXSEQ_SHIFT);
@@ -1343,10 +1337,9 @@ int l2cap_ertm_send(struct l2cap_chan *chan)
control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
control &= L2CAP_CTRL_SAR;
- if (chan->conn_state & L2CAP_CONN_SEND_FBIT) {
+ if (test_and_clear_bit(CONN_SEND_FBIT, &chan->conn_state))
control |= L2CAP_CTRL_FINAL;
- chan->conn_state &= ~L2CAP_CONN_SEND_FBIT;
- }
+
control |= (chan->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT)
| (chan->next_tx_seq << L2CAP_CTRL_TXSEQ_SHIFT);
put_unaligned_le16(control, tx_skb->data + L2CAP_HDR_SIZE);
@@ -1398,9 +1391,9 @@ static void l2cap_send_ack(struct l2cap_chan *chan)
control |= chan->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT;
- if (chan->conn_state & L2CAP_CONN_LOCAL_BUSY) {
+ if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) {
control |= L2CAP_SUPER_RCV_NOT_READY;
- chan->conn_state |= L2CAP_CONN_RNR_SENT;
+ set_bit(CONN_RNR_SENT, &chan->conn_state);
l2cap_send_sframe(chan, control);
return;
}
@@ -1667,8 +1660,8 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len)
break;
}
- if ((chan->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
- (chan->conn_state & L2CAP_CONN_WAIT_F)) {
+ if (test_bit(CONN_REMOTE_BUSY, &chan->conn_state) &&
+ test_bit(CONN_WAIT_F, &chan->conn_state)) {
err = len;
break;
}
@@ -3058,18 +3051,18 @@ static inline void l2cap_send_i_or_rr_or_rnr(struct l2cap_chan *chan)
control |= chan->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT;
- if (chan->conn_state & L2CAP_CONN_LOCAL_BUSY) {
+ if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) {
control |= L2CAP_SUPER_RCV_NOT_READY;
l2cap_send_sframe(chan, control);
- chan->conn_state |= L2CAP_CONN_RNR_SENT;
+ set_bit(CONN_RNR_SENT, &chan->conn_state);
}
- if (chan->conn_state & L2CAP_CONN_REMOTE_BUSY)
+ if (test_bit(CONN_REMOTE_BUSY, &chan->conn_state))
l2cap_retransmit_frames(chan);
l2cap_ertm_send(chan);
- if (!(chan->conn_state & L2CAP_CONN_LOCAL_BUSY) &&
+ if (!test_bit(CONN_LOCAL_BUSY, &chan->conn_state) &&
chan->frames_sent == 0) {
control |= L2CAP_SUPER_RCV_READY;
l2cap_send_sframe(chan, control);
@@ -3125,13 +3118,13 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk
switch (control & L2CAP_CTRL_SAR) {
case L2CAP_SDU_UNSEGMENTED:
- if (chan->conn_state & L2CAP_CONN_SAR_SDU)
+ if (test_bit(CONN_SAR_SDU, &chan->conn_state))
goto drop;
return chan->ops->recv(chan->data, skb);
case L2CAP_SDU_START:
- if (chan->conn_state & L2CAP_CONN_SAR_SDU)
+ if (test_bit(CONN_SAR_SDU, &chan->conn_state))
goto drop;
chan->sdu_len = get_unaligned_le16(skb->data);
@@ -3150,12 +3143,12 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk
memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len);
- chan->conn_state |= L2CAP_CONN_SAR_SDU;
+ set_bit(CONN_SAR_SDU, &chan->conn_state);
chan->partial_sdu_len = skb->len;
break;
case L2CAP_SDU_CONTINUE:
- if (!(chan->conn_state & L2CAP_CONN_SAR_SDU))
+ if (!test_bit(CONN_SAR_SDU, &chan->conn_state))
goto disconnect;
if (!chan->sdu)
@@ -3170,13 +3163,13 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk
break;
case L2CAP_SDU_END:
- if (!(chan->conn_state & L2CAP_CONN_SAR_SDU))
+ if (!test_bit(CONN_SAR_SDU, &chan->conn_state))
goto disconnect;
if (!chan->sdu)
goto disconnect;
- if (!(chan->conn_state & L2CAP_CONN_SAR_RETRY)) {
+ if (!test_bit(CONN_SAR_RETRY, &chan->conn_state)) {
chan->partial_sdu_len += skb->len;
if (chan->partial_sdu_len > chan->imtu)
@@ -3190,19 +3183,19 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk
_skb = skb_clone(chan->sdu, GFP_ATOMIC);
if (!_skb) {
- chan->conn_state |= L2CAP_CONN_SAR_RETRY;
+ set_bit(CONN_SAR_RETRY, &chan->conn_state);
return -ENOMEM;
}
err = chan->ops->recv(chan->data, _skb);
if (err < 0) {
kfree_skb(_skb);
- chan->conn_state |= L2CAP_CONN_SAR_RETRY;
+ set_bit(CONN_SAR_RETRY, &chan->conn_state);
return err;
}
- chan->conn_state &= ~L2CAP_CONN_SAR_RETRY;
- chan->conn_state &= ~L2CAP_CONN_SAR_SDU;
+ clear_bit(CONN_SAR_RETRY, &chan->conn_state);
+ clear_bit(CONN_SAR_SDU, &chan->conn_state);
kfree_skb(chan->sdu);
break;
@@ -3238,7 +3231,7 @@ static int l2cap_try_push_rx_skb(struct l2cap_chan *chan)
chan->buffer_seq = (chan->buffer_seq + 1) % 64;
}
- if (!(chan->conn_state & L2CAP_CONN_RNR_SENT))
+ if (!test_bit(CONN_RNR_SENT, &chan->conn_state))
goto done;
control = chan->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT;
@@ -3249,11 +3242,11 @@ static int l2cap_try_push_rx_skb(struct l2cap_chan *chan)
__clear_retrans_timer(chan);
__set_monitor_timer(chan);
- chan->conn_state |= L2CAP_CONN_WAIT_F;
+ set_bit(CONN_WAIT_F, &chan->conn_state);
done:
- chan->conn_state &= ~L2CAP_CONN_LOCAL_BUSY;
- chan->conn_state &= ~L2CAP_CONN_RNR_SENT;
+ clear_bit(CONN_LOCAL_BUSY, &chan->conn_state);
+ clear_bit(CONN_RNR_SENT, &chan->conn_state);
BT_DBG("chan %p, Exit local busy", chan);
@@ -3311,7 +3304,7 @@ static int l2cap_push_rx_skb(struct l2cap_chan *chan, struct sk_buff *skb, u16 c
{
int sctrl, err;
- if (chan->conn_state & L2CAP_CONN_LOCAL_BUSY) {
+ if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) {
bt_cb(skb)->sar = control >> L2CAP_CTRL_SAR_SHIFT;
__skb_queue_tail(&chan->busy_q, skb);
return l2cap_try_push_rx_skb(chan);
@@ -3328,7 +3321,7 @@ static int l2cap_push_rx_skb(struct l2cap_chan *chan, struct sk_buff *skb, u16 c
/* Busy Condition */
BT_DBG("chan %p, Enter local busy", chan);
- chan->conn_state |= L2CAP_CONN_LOCAL_BUSY;
+ set_bit(CONN_LOCAL_BUSY, &chan->conn_state);
bt_cb(skb)->sar = control >> L2CAP_CTRL_SAR_SHIFT;
__skb_queue_tail(&chan->busy_q, skb);
@@ -3336,7 +3329,7 @@ static int l2cap_push_rx_skb(struct l2cap_chan *chan, struct sk_buff *skb, u16 c
sctrl |= L2CAP_SUPER_RCV_NOT_READY;
l2cap_send_sframe(chan, sctrl);
- chan->conn_state |= L2CAP_CONN_RNR_SENT;
+ set_bit(CONN_RNR_SENT, &chan->conn_state);
__clear_ack_timer(chan);
@@ -3357,7 +3350,7 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf
switch (control & L2CAP_CTRL_SAR) {
case L2CAP_SDU_UNSEGMENTED:
- if (chan->conn_state & L2CAP_CONN_SAR_SDU) {
+ if (test_bit(CONN_SAR_SDU, &chan->conn_state)) {
kfree_skb(chan->sdu);
break;
}
@@ -3369,7 +3362,7 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf
break;
case L2CAP_SDU_START:
- if (chan->conn_state & L2CAP_CONN_SAR_SDU) {
+ if (test_bit(CONN_SAR_SDU, &chan->conn_state)) {
kfree_skb(chan->sdu);
break;
}
@@ -3390,13 +3383,13 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf
memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len);
- chan->conn_state |= L2CAP_CONN_SAR_SDU;
+ set_bit(CONN_SAR_SDU, &chan->conn_state);
chan->partial_sdu_len = skb->len;
err = 0;
break;
case L2CAP_SDU_CONTINUE:
- if (!(chan->conn_state & L2CAP_CONN_SAR_SDU))
+ if (!test_bit(CONN_SAR_SDU, &chan->conn_state))
break;
memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len);
@@ -3410,12 +3403,12 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf
break;
case L2CAP_SDU_END:
- if (!(chan->conn_state & L2CAP_CONN_SAR_SDU))
+ if (!test_bit(CONN_SAR_SDU, &chan->conn_state))
break;
memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len);
- chan->conn_state &= ~L2CAP_CONN_SAR_SDU;
+ clear_bit(CONN_SAR_SDU, &chan->conn_state);
chan->partial_sdu_len += skb->len;
if (chan->partial_sdu_len > chan->imtu)
@@ -3506,11 +3499,11 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
tx_seq, rx_control);
if (L2CAP_CTRL_FINAL & rx_control &&
- chan->conn_state & L2CAP_CONN_WAIT_F) {
+ test_bit(CONN_WAIT_F, &chan->conn_state)) {
__clear_monitor_timer(chan);
if (chan->unacked_frames > 0)
__set_retrans_timer(chan);
- chan->conn_state &= ~L2CAP_CONN_WAIT_F;
+ clear_bit(CONN_WAIT_F, &chan->conn_state);
}
chan->expected_ack_seq = req_seq;
@@ -3529,10 +3522,10 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
goto drop;
}
- if (chan->conn_state & L2CAP_CONN_LOCAL_BUSY)
+ if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state))
goto drop;
- if (chan->conn_state & L2CAP_CONN_SREJ_SENT) {
+ if (test_bit(CONN_SREJ_SENT, &chan->conn_state)) {
struct srej_list *first;
first = list_first_entry(&chan->srej_l,
@@ -3546,7 +3539,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
if (list_empty(&chan->srej_l)) {
chan->buffer_seq = chan->buffer_seq_srej;
- chan->conn_state &= ~L2CAP_CONN_SREJ_SENT;
+ clear_bit(CONN_SREJ_SENT, &chan->conn_state);
l2cap_send_ack(chan);
BT_DBG("chan %p, Exit SREJ_SENT", chan);
}
@@ -3575,7 +3568,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
if (tx_seq_offset < expected_tx_seq_offset)
goto drop;
- chan->conn_state |= L2CAP_CONN_SREJ_SENT;
+ set_bit(CONN_SREJ_SENT, &chan->conn_state);
BT_DBG("chan %p, Enter SREJ", chan);
@@ -3586,7 +3579,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
__skb_queue_head_init(&chan->busy_q);
l2cap_add_to_srej_queue(chan, skb, tx_seq, sar);
- chan->conn_state |= L2CAP_CONN_SEND_PBIT;
+ set_bit(CONN_SEND_PBIT, &chan->conn_state);
l2cap_send_srejframe(chan, tx_seq);
@@ -3597,7 +3590,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
expected:
chan->expected_tx_seq = (chan->expected_tx_seq + 1) % 64;
- if (chan->conn_state & L2CAP_CONN_SREJ_SENT) {
+ if (test_bit(CONN_SREJ_SENT, &chan->conn_state)) {
bt_cb(skb)->tx_seq = tx_seq;
bt_cb(skb)->sar = sar;
__skb_queue_tail(&chan->srej_q, skb);
@@ -3609,9 +3602,7 @@ expected:
return 0;
if (rx_control & L2CAP_CTRL_FINAL) {
- if (chan->conn_state & L2CAP_CONN_REJ_ACT)
- chan->conn_state &= ~L2CAP_CONN_REJ_ACT;
- else
+ if (!test_and_clear_bit(CONN_REJ_ACT, &chan->conn_state))
l2cap_retransmit_frames(chan);
}
@@ -3637,33 +3628,31 @@ static inline void l2cap_data_channel_rrframe(struct l2cap_chan *chan, u16 rx_co
l2cap_drop_acked_frames(chan);
if (rx_control & L2CAP_CTRL_POLL) {
- chan->conn_state |= L2CAP_CONN_SEND_FBIT;
- if (chan->conn_state & L2CAP_CONN_SREJ_SENT) {
- if ((chan->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
+ set_bit(CONN_SEND_FBIT, &chan->conn_state);
+ if (test_bit(CONN_SREJ_SENT, &chan->conn_state)) {
+ if (test_bit(CONN_REMOTE_BUSY, &chan->conn_state) &&
(chan->unacked_frames > 0))
__set_retrans_timer(chan);
- chan->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
+ clear_bit(CONN_REMOTE_BUSY, &chan->conn_state);
l2cap_send_srejtail(chan);
} else {
l2cap_send_i_or_rr_or_rnr(chan);
}
} else if (rx_control & L2CAP_CTRL_FINAL) {
- chan->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
+ clear_bit(CONN_REMOTE_BUSY, &chan->conn_state);
- if (chan->conn_state & L2CAP_CONN_REJ_ACT)
- chan->conn_state &= ~L2CAP_CONN_REJ_ACT;
- else
+ if (!test_and_clear_bit(CONN_REJ_ACT, &chan->conn_state))
l2cap_retransmit_frames(chan);
} else {
- if ((chan->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
+ if ((test_bit(CONN_REMOTE_BUSY, &chan->conn_state)) &&
(chan->unacked_frames > 0))
__set_retrans_timer(chan);
- chan->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
- if (chan->conn_state & L2CAP_CONN_SREJ_SENT)
+ clear_bit(CONN_REMOTE_BUSY, &chan->conn_state);
+ if (test_bit(CONN_SREJ_SENT, &chan->conn_state))
l2cap_send_ack(chan);
else
l2cap_ertm_send(chan);
@@ -3676,21 +3665,19 @@ static inline void l2cap_data_channel_rejframe(struct l2cap_chan *chan, u16 rx_c
BT_DBG("chan %p, req_seq %d ctrl 0x%4.4x", chan, tx_seq, rx_control);
- chan->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
+ clear_bit(CONN_REMOTE_BUSY, &chan->conn_state);
chan->expected_ack_seq = tx_seq;
l2cap_drop_acked_frames(chan);
if (rx_control & L2CAP_CTRL_FINAL) {
- if (chan->conn_state & L2CAP_CONN_REJ_ACT)
- chan->conn_state &= ~L2CAP_CONN_REJ_ACT;
- else
+ if (!test_and_clear_bit(CONN_REJ_ACT, &chan->conn_state))
l2cap_retransmit_frames(chan);
} else {
l2cap_retransmit_frames(chan);
- if (chan->conn_state & L2CAP_CONN_WAIT_F)
- chan->conn_state |= L2CAP_CONN_REJ_ACT;
+ if (test_bit(CONN_WAIT_F, &chan->conn_state))
+ set_bit(CONN_REJ_ACT, &chan->conn_state);
}
}
static inline void l2cap_data_channel_srejframe(struct l2cap_chan *chan, u16 rx_control)
@@ -3699,32 +3686,32 @@ static inline void l2cap_data_channel_srejframe(struct l2cap_chan *chan, u16 rx_
BT_DBG("chan %p, req_seq %d ctrl 0x%4.4x", chan, tx_seq, rx_control);
- chan->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
+ clear_bit(CONN_REMOTE_BUSY, &chan->conn_state);
if (rx_control & L2CAP_CTRL_POLL) {
chan->expected_ack_seq = tx_seq;
l2cap_drop_acked_frames(chan);
- chan->conn_state |= L2CAP_CONN_SEND_FBIT;
+ set_bit(CONN_SEND_FBIT, &chan->conn_state);
l2cap_retransmit_one_frame(chan, tx_seq);
l2cap_ertm_send(chan);
- if (chan->conn_state & L2CAP_CONN_WAIT_F) {
+ if (test_bit(CONN_WAIT_F, &chan->conn_state)) {
chan->srej_save_reqseq = tx_seq;
- chan->conn_state |= L2CAP_CONN_SREJ_ACT;
+ set_bit(CONN_SREJ_ACT, &chan->conn_state);
}
} else if (rx_control & L2CAP_CTRL_FINAL) {
- if ((chan->conn_state & L2CAP_CONN_SREJ_ACT) &&
+ if ((test_bit(CONN_SREJ_ACT, &chan->conn_state)) &&
chan->srej_save_reqseq == tx_seq)
- chan->conn_state &= ~L2CAP_CONN_SREJ_ACT;
+ clear_bit(CONN_SREJ_ACT, &chan->conn_state);
else
l2cap_retransmit_one_frame(chan, tx_seq);
} else {
l2cap_retransmit_one_frame(chan, tx_seq);
- if (chan->conn_state & L2CAP_CONN_WAIT_F) {
+ if (test_bit(CONN_WAIT_F, &chan->conn_state)) {
chan->srej_save_reqseq = tx_seq;
- chan->conn_state |= L2CAP_CONN_SREJ_ACT;
+ set_bit(CONN_SREJ_ACT, &chan->conn_state);
}
}
}
@@ -3735,14 +3722,14 @@ static inline void l2cap_data_channel_rnrframe(struct l2cap_chan *chan, u16 rx_c
BT_DBG("chan %p, req_seq %d ctrl 0x%4.4x", chan, tx_seq, rx_control);
- chan->conn_state |= L2CAP_CONN_REMOTE_BUSY;
+ set_bit(CONN_REMOTE_BUSY, &chan->conn_state);
chan->expected_ack_seq = tx_seq;
l2cap_drop_acked_frames(chan);
if (rx_control & L2CAP_CTRL_POLL)
- chan->conn_state |= L2CAP_CONN_SEND_FBIT;
+ set_bit(CONN_SEND_FBIT, &chan->conn_state);
- if (!(chan->conn_state & L2CAP_CONN_SREJ_SENT)) {
+ if (!test_bit(CONN_SREJ_SENT, &chan->conn_state)) {
__clear_retrans_timer(chan);
if (rx_control & L2CAP_CTRL_POLL)
l2cap_send_rr_or_rnr(chan, L2CAP_CTRL_FINAL);
@@ -3760,11 +3747,11 @@ static inline int l2cap_data_channel_sframe(struct l2cap_chan *chan, u16 rx_cont
BT_DBG("chan %p rx_control 0x%4.4x len %d", chan, rx_control, skb->len);
if (L2CAP_CTRL_FINAL & rx_control &&
- chan->conn_state & L2CAP_CONN_WAIT_F) {
+ test_bit(CONN_WAIT_F, &chan->conn_state)) {
__clear_monitor_timer(chan);
if (chan->unacked_frames > 0)
__set_retrans_timer(chan);
- chan->conn_state &= ~L2CAP_CONN_WAIT_F;
+ clear_bit(CONN_WAIT_F, &chan->conn_state);
}
switch (rx_control & L2CAP_CTRL_SUPERVISE) {
--
1.7.5.1
--
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