diff options
Diffstat (limited to 'net/bluetooth')
-rw-r--r-- | net/bluetooth/l2cap_core.c | 27 | ||||
-rw-r--r-- | net/bluetooth/l2cap_sock.c | 2 |
2 files changed, 21 insertions, 8 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 76210cd6d3ea..ac2c41ada0fe 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -564,6 +564,7 @@ static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, flags = ACL_START; bt_cb(skb)->force_active = BT_POWER_FORCE_ACTIVE_ON; + skb->priority = HCI_PRIO_MAX; hci_send_acl(conn->hcon, skb, flags); } @@ -1265,7 +1266,8 @@ static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb) struct hci_conn *hcon = chan->conn->hcon; u16 flags; - BT_DBG("chan %p, skb %p len %d", chan, skb, skb->len); + BT_DBG("chan %p, skb %p len %d priority %u", chan, skb, skb->len, + skb->priority); if (!test_bit(FLAG_FLUSHABLE, &chan->flags) && lmp_no_flush_capable(hcon->hdev)) @@ -1483,6 +1485,8 @@ static inline int l2cap_skbuff_fromiovec(struct sock *sk, struct msghdr *msg, in if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count)) return -EFAULT; + (*frag)->priority = skb->priority; + sent += count; len -= count; @@ -1492,7 +1496,9 @@ static inline int l2cap_skbuff_fromiovec(struct sock *sk, struct msghdr *msg, in return sent; } -static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len) +static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, + struct msghdr *msg, size_t len, + u32 priority) { struct sock *sk = chan->sk; struct l2cap_conn *conn = chan->conn; @@ -1500,7 +1506,7 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, struct int err, count, hlen = L2CAP_HDR_SIZE + L2CAP_PSMLEN_SIZE; struct l2cap_hdr *lh; - BT_DBG("sk %p len %d", sk, (int)len); + BT_DBG("sk %p len %d priority %u", sk, (int)len, priority); count = min_t(unsigned int, (conn->mtu - hlen), len); skb = bt_skb_send_alloc(sk, count + hlen, @@ -1508,6 +1514,8 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, struct if (!skb) return ERR_PTR(err); + skb->priority = priority; + /* Create L2CAP header */ lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE); lh->cid = cpu_to_le16(chan->dcid); @@ -1522,7 +1530,9 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, struct return skb; } -static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len) +static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan, + struct msghdr *msg, size_t len, + u32 priority) { struct sock *sk = chan->sk; struct l2cap_conn *conn = chan->conn; @@ -1538,6 +1548,8 @@ static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan, struct ms if (!skb) return ERR_PTR(err); + skb->priority = priority; + /* Create L2CAP header */ lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE); lh->cid = cpu_to_le16(chan->dcid); @@ -1651,7 +1663,8 @@ static int l2cap_sar_segment_sdu(struct l2cap_chan *chan, struct msghdr *msg, si return size; } -int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len) +int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len, + u32 priority) { struct sk_buff *skb; u32 control; @@ -1659,7 +1672,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len) /* Connectionless channel */ if (chan->chan_type == L2CAP_CHAN_CONN_LESS) { - skb = l2cap_create_connless_pdu(chan, msg, len); + skb = l2cap_create_connless_pdu(chan, msg, len, priority); if (IS_ERR(skb)) return PTR_ERR(skb); @@ -1674,7 +1687,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len) return -EMSGSIZE; /* Create a basic PDU */ - skb = l2cap_create_basic_pdu(chan, msg, len); + skb = l2cap_create_basic_pdu(chan, msg, len, priority); if (IS_ERR(skb)) return PTR_ERR(skb); diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 836d12e66a38..646aefc4f1d7 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -721,7 +721,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms return -ENOTCONN; } - err = l2cap_chan_send(chan, msg, len); + err = l2cap_chan_send(chan, msg, len, sk->sk_priority); release_sock(sk); return err; |