diff options
author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-03-25 23:09:37 (GMT) |
---|---|---|
committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-04-07 21:06:27 (GMT) |
commit | 6f61fd475907bf0a1470cb969ee993a31d305513 (patch) | |
tree | 3d95dd404d0375d796d75198036466920df214db /net/bluetooth | |
parent | 6a026610eee2c53ff59598905fcbaa979aec68d1 (diff) | |
download | linux-fsl-qoriq-6f61fd475907bf0a1470cb969ee993a31d305513.tar.xz |
Bluetooth: Move SDU related vars to struct l2cap_chan
As part of the moving channel stuff to l2cap_chan.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth')
-rw-r--r-- | net/bluetooth/l2cap_core.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 3f601d1..8ccfcdf 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -2875,13 +2875,13 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk if (chan->conn_state & L2CAP_CONN_SAR_SDU) goto drop; - pi->sdu_len = get_unaligned_le16(skb->data); + chan->sdu_len = get_unaligned_le16(skb->data); - if (pi->sdu_len > pi->imtu) + if (chan->sdu_len > pi->imtu) goto disconnect; - pi->sdu = bt_skb_alloc(pi->sdu_len, GFP_ATOMIC); - if (!pi->sdu) + chan->sdu = bt_skb_alloc(chan->sdu_len, GFP_ATOMIC); + if (!chan->sdu) return -ENOMEM; /* pull sdu_len bytes only after alloc, because of Local Busy @@ -2889,24 +2889,24 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk * only once, i.e., when alloc does not fail */ skb_pull(skb, 2); - memcpy(skb_put(pi->sdu, skb->len), skb->data, skb->len); + memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len); chan->conn_state |= L2CAP_CONN_SAR_SDU; - pi->partial_sdu_len = skb->len; + chan->partial_sdu_len = skb->len; break; case L2CAP_SDU_CONTINUE: if (!(chan->conn_state & L2CAP_CONN_SAR_SDU)) goto disconnect; - if (!pi->sdu) + if (!chan->sdu) goto disconnect; - pi->partial_sdu_len += skb->len; - if (pi->partial_sdu_len > pi->sdu_len) + chan->partial_sdu_len += skb->len; + if (chan->partial_sdu_len > chan->sdu_len) goto drop; - memcpy(skb_put(pi->sdu, skb->len), skb->data, skb->len); + memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len); break; @@ -2914,22 +2914,22 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk if (!(chan->conn_state & L2CAP_CONN_SAR_SDU)) goto disconnect; - if (!pi->sdu) + if (!chan->sdu) goto disconnect; if (!(chan->conn_state & L2CAP_CONN_SAR_RETRY)) { - pi->partial_sdu_len += skb->len; + chan->partial_sdu_len += skb->len; - if (pi->partial_sdu_len > pi->imtu) + if (chan->partial_sdu_len > pi->imtu) goto drop; - if (pi->partial_sdu_len != pi->sdu_len) + if (chan->partial_sdu_len != chan->sdu_len) goto drop; - memcpy(skb_put(pi->sdu, skb->len), skb->data, skb->len); + memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len); } - _skb = skb_clone(pi->sdu, GFP_ATOMIC); + _skb = skb_clone(chan->sdu, GFP_ATOMIC); if (!_skb) { chan->conn_state |= L2CAP_CONN_SAR_RETRY; return -ENOMEM; @@ -2945,7 +2945,7 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk chan->conn_state &= ~L2CAP_CONN_SAR_RETRY; chan->conn_state &= ~L2CAP_CONN_SAR_SDU; - kfree_skb(pi->sdu); + kfree_skb(chan->sdu); break; } @@ -2953,8 +2953,8 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk return 0; drop: - kfree_skb(pi->sdu); - pi->sdu = NULL; + kfree_skb(chan->sdu); + chan->sdu = NULL; disconnect: l2cap_send_disconn_req(pi->conn, chan->sk, ECONNRESET); @@ -3104,7 +3104,7 @@ 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) { - kfree_skb(pi->sdu); + kfree_skb(chan->sdu); break; } @@ -3116,28 +3116,28 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf case L2CAP_SDU_START: if (chan->conn_state & L2CAP_CONN_SAR_SDU) { - kfree_skb(pi->sdu); + kfree_skb(chan->sdu); break; } - pi->sdu_len = get_unaligned_le16(skb->data); + chan->sdu_len = get_unaligned_le16(skb->data); skb_pull(skb, 2); - if (pi->sdu_len > pi->imtu) { + if (chan->sdu_len > pi->imtu) { err = -EMSGSIZE; break; } - pi->sdu = bt_skb_alloc(pi->sdu_len, GFP_ATOMIC); - if (!pi->sdu) { + chan->sdu = bt_skb_alloc(chan->sdu_len, GFP_ATOMIC); + if (!chan->sdu) { err = -ENOMEM; break; } - memcpy(skb_put(pi->sdu, skb->len), skb->data, skb->len); + memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len); chan->conn_state |= L2CAP_CONN_SAR_SDU; - pi->partial_sdu_len = skb->len; + chan->partial_sdu_len = skb->len; err = 0; break; @@ -3145,11 +3145,11 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf if (!(chan->conn_state & L2CAP_CONN_SAR_SDU)) break; - memcpy(skb_put(pi->sdu, skb->len), skb->data, skb->len); + memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len); - pi->partial_sdu_len += skb->len; - if (pi->partial_sdu_len > pi->sdu_len) - kfree_skb(pi->sdu); + chan->partial_sdu_len += skb->len; + if (chan->partial_sdu_len > chan->sdu_len) + kfree_skb(chan->sdu); else err = 0; @@ -3159,16 +3159,16 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf if (!(chan->conn_state & L2CAP_CONN_SAR_SDU)) break; - memcpy(skb_put(pi->sdu, skb->len), skb->data, skb->len); + memcpy(skb_put(chan->sdu, skb->len), skb->data, skb->len); chan->conn_state &= ~L2CAP_CONN_SAR_SDU; - pi->partial_sdu_len += skb->len; + chan->partial_sdu_len += skb->len; - if (pi->partial_sdu_len > pi->imtu) + if (chan->partial_sdu_len > pi->imtu) goto drop; - if (pi->partial_sdu_len == pi->sdu_len) { - _skb = skb_clone(pi->sdu, GFP_ATOMIC); + if (chan->partial_sdu_len == chan->sdu_len) { + _skb = skb_clone(chan->sdu, GFP_ATOMIC); err = sock_queue_rcv_skb(chan->sk, _skb); if (err < 0) kfree_skb(_skb); @@ -3176,7 +3176,7 @@ static int l2cap_streaming_reassembly_sdu(struct l2cap_chan *chan, struct sk_buf err = 0; drop: - kfree_skb(pi->sdu); + kfree_skb(chan->sdu); break; } |