From 39d5a3ee355fa903ef4609402c79f570eb9fc4d2 Mon Sep 17 00:00:00 2001 From: "Gustavo F. Padovan" Date: Mon, 4 Apr 2011 15:40:12 -0300 Subject: Bluetooth: Move SREJ list to struct l2cap_chan As part of moving all the Channel related operation to struct l2cap_chan. Signed-off-by: Gustavo F. Padovan --- net/bluetooth/l2cap_core.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'net/bluetooth/l2cap_core.c') diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 7264119..9580d6c 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -252,7 +252,7 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err) skb_queue_purge(&chan->srej_q); skb_queue_purge(&chan->busy_q); - list_for_each_entry_safe(l, tmp, SREJ_LIST(sk), list) { + list_for_each_entry_safe(l, tmp, &chan->srej_l, list) { list_del(&l->list); kfree(l); } @@ -1205,7 +1205,7 @@ static void l2cap_send_srejtail(struct l2cap_chan *chan) control = L2CAP_SUPER_SELECT_REJECT; control |= L2CAP_CTRL_FINAL; - tail = list_entry(SREJ_LIST(chan->sk)->prev, struct srej_list, list); + tail = list_entry((&chan->srej_l)->prev, struct srej_list, list); control |= tail->tx_seq << L2CAP_CTRL_REQSEQ_SHIFT; l2cap_send_sframe(chan, control); @@ -1596,6 +1596,8 @@ static inline void l2cap_ertm_init(struct l2cap_chan *chan) skb_queue_head_init(&chan->srej_q); skb_queue_head_init(&chan->busy_q); + INIT_LIST_HEAD(&chan->srej_l); + INIT_WORK(&chan->busy_work, l2cap_busy_work); sk->sk_backlog_rcv = l2cap_ertm_data_rcv; @@ -3207,11 +3209,10 @@ static void l2cap_check_srej_gap(struct l2cap_chan *chan, u8 tx_seq) static void l2cap_resend_srejframe(struct l2cap_chan *chan, u8 tx_seq) { - struct sock *sk = chan->sk; struct srej_list *l, *tmp; u16 control; - list_for_each_entry_safe(l, tmp, SREJ_LIST(sk), list) { + list_for_each_entry_safe(l, tmp, &chan->srej_l, list) { if (l->tx_seq == tx_seq) { list_del(&l->list); kfree(l); @@ -3221,13 +3222,12 @@ static void l2cap_resend_srejframe(struct l2cap_chan *chan, u8 tx_seq) control |= l->tx_seq << L2CAP_CTRL_REQSEQ_SHIFT; l2cap_send_sframe(chan, control); list_del(&l->list); - list_add_tail(&l->list, SREJ_LIST(sk)); + list_add_tail(&l->list, &chan->srej_l); } } static void l2cap_send_srejframe(struct l2cap_chan *chan, u8 tx_seq) { - struct sock *sk = chan->sk; struct srej_list *new; u16 control; @@ -3239,7 +3239,7 @@ static void l2cap_send_srejframe(struct l2cap_chan *chan, u8 tx_seq) new = kzalloc(sizeof(struct srej_list), GFP_ATOMIC); new->tx_seq = chan->expected_tx_seq; chan->expected_tx_seq = (chan->expected_tx_seq + 1) % 64; - list_add_tail(&new->list, SREJ_LIST(sk)); + list_add_tail(&new->list, &chan->srej_l); } chan->expected_tx_seq = (chan->expected_tx_seq + 1) % 64; } @@ -3288,7 +3288,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont if (chan->conn_state & L2CAP_CONN_SREJ_SENT) { struct srej_list *first; - first = list_first_entry(SREJ_LIST(sk), + first = list_first_entry(&chan->srej_l, struct srej_list, list); if (tx_seq == first->tx_seq) { l2cap_add_to_srej_queue(chan, skb, tx_seq, sar); @@ -3297,7 +3297,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont list_del(&first->list); kfree(first); - if (list_empty(SREJ_LIST(sk))) { + if (list_empty(&chan->srej_l)) { chan->buffer_seq = chan->buffer_seq_srej; chan->conn_state &= ~L2CAP_CONN_SREJ_SENT; l2cap_send_ack(chan); @@ -3310,7 +3310,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont if (l2cap_add_to_srej_queue(chan, skb, tx_seq, sar) < 0) goto drop; - list_for_each_entry(l, SREJ_LIST(sk), list) { + list_for_each_entry(l, &chan->srej_l, list) { if (l->tx_seq == tx_seq) { l2cap_resend_srejframe(chan, tx_seq); return 0; @@ -3332,7 +3332,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont BT_DBG("sk %p, Enter SREJ", sk); - INIT_LIST_HEAD(SREJ_LIST(sk)); + INIT_LIST_HEAD(&chan->srej_l); chan->buffer_seq_srej = chan->buffer_seq; __skb_queue_head_init(&chan->srej_q); -- cgit v1.1