diff options
| -rw-r--r-- | include/net/bluetooth/bluetooth.h | 3 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 38 |
2 files changed, 19 insertions, 22 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 27a6a936487..2fb268f2895 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -235,9 +235,6 @@ struct bt_skb_cb { __u8 pkt_type; __u8 incoming; __u16 expect; - __u16 tx_seq; - __u8 retries; - __u8 sar; __u8 force_active; struct l2cap_ctrl control; }; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 4b6d11c199b..62ef7c33516 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1620,7 +1620,7 @@ static void l2cap_drop_acked_frames(struct l2cap_chan *chan) while ((skb = skb_peek(&chan->tx_q)) && chan->unacked_frames) { - if (bt_cb(skb)->tx_seq == chan->expected_ack_seq) + if (bt_cb(skb)->control.txseq == chan->expected_ack_seq) break; skb = skb_dequeue(&chan->tx_q); @@ -1667,21 +1667,21 @@ static void l2cap_retransmit_one_frame(struct l2cap_chan *chan, u16 tx_seq) if (!skb) return; - while (bt_cb(skb)->tx_seq != tx_seq) { + while (bt_cb(skb)->control.txseq != tx_seq) { if (skb_queue_is_last(&chan->tx_q, skb)) return; skb = skb_queue_next(&chan->tx_q, skb); } - if (chan->remote_max_tx && - bt_cb(skb)->retries == chan->remote_max_tx) { + if (bt_cb(skb)->control.retries == chan->remote_max_tx && + chan->remote_max_tx) { l2cap_send_disconn_req(chan->conn, chan, ECONNABORTED); return; } tx_skb = skb_clone(skb, GFP_ATOMIC); - bt_cb(skb)->retries++; + bt_cb(skb)->control.retries++; control = __get_control(chan, tx_skb->data + L2CAP_HDR_SIZE); control &= __get_sar_mask(chan); @@ -1716,15 +1716,15 @@ static int l2cap_ertm_send(struct l2cap_chan *chan) while ((skb = chan->tx_send_head) && (!l2cap_tx_window_full(chan))) { - if (chan->remote_max_tx && - bt_cb(skb)->retries == chan->remote_max_tx) { + if (bt_cb(skb)->control.retries == chan->remote_max_tx && + chan->remote_max_tx) { l2cap_send_disconn_req(chan->conn, chan, ECONNABORTED); break; } tx_skb = skb_clone(skb, GFP_ATOMIC); - bt_cb(skb)->retries++; + bt_cb(skb)->control.retries++; control = __get_control(chan, tx_skb->data + L2CAP_HDR_SIZE); control &= __get_sar_mask(chan); @@ -1748,11 +1748,11 @@ static int l2cap_ertm_send(struct l2cap_chan *chan) __set_retrans_timer(chan); - bt_cb(skb)->tx_seq = chan->next_tx_seq; + bt_cb(skb)->control.txseq = chan->next_tx_seq; chan->next_tx_seq = __next_seq(chan, chan->next_tx_seq); - if (bt_cb(skb)->retries == 1) { + if (bt_cb(skb)->control.retries == 1) { chan->unacked_frames++; if (!nsent++) @@ -1978,7 +1978,7 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan, if (chan->fcs == L2CAP_FCS_CRC16) put_unaligned_le16(0, skb_put(skb, L2CAP_FCS_SIZE)); - bt_cb(skb)->retries = 0; + bt_cb(skb)->control.retries = 0; return skb; } @@ -3950,19 +3950,19 @@ static int l2cap_add_to_srej_queue(struct l2cap_chan *chan, struct sk_buff *skb, struct sk_buff *next_skb; int tx_seq_offset, next_tx_seq_offset; - bt_cb(skb)->tx_seq = tx_seq; - bt_cb(skb)->sar = sar; + bt_cb(skb)->control.txseq = tx_seq; + bt_cb(skb)->control.sar = sar; next_skb = skb_peek(&chan->srej_q); tx_seq_offset = __seq_offset(chan, tx_seq, chan->buffer_seq); while (next_skb) { - if (bt_cb(next_skb)->tx_seq == tx_seq) + if (bt_cb(next_skb)->control.txseq == tx_seq) return -EINVAL; next_tx_seq_offset = __seq_offset(chan, - bt_cb(next_skb)->tx_seq, chan->buffer_seq); + bt_cb(next_skb)->control.txseq, chan->buffer_seq); if (next_tx_seq_offset > tx_seq_offset) { __skb_queue_before(&chan->srej_q, next_skb, skb); @@ -4134,11 +4134,11 @@ static void l2cap_check_srej_gap(struct l2cap_chan *chan, u16 tx_seq) !test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) { int err; - if (bt_cb(skb)->tx_seq != tx_seq) + if (bt_cb(skb)->control.txseq != tx_seq) break; skb = skb_dequeue(&chan->srej_q); - control = __set_ctrl_sar(chan, bt_cb(skb)->sar); + control = __set_ctrl_sar(chan, bt_cb(skb)->control.sar); err = l2cap_reassemble_sdu(chan, skb, control); if (err < 0) { @@ -4309,8 +4309,8 @@ expected: chan->expected_tx_seq = __next_seq(chan, chan->expected_tx_seq); if (test_bit(CONN_SREJ_SENT, &chan->conn_state)) { - bt_cb(skb)->tx_seq = tx_seq; - bt_cb(skb)->sar = sar; + bt_cb(skb)->control.txseq = tx_seq; + bt_cb(skb)->control.sar = sar; __skb_queue_tail(&chan->srej_q, skb); return 0; } |