diff options
author | John W. Linville <linville@tuxdriver.com> | 2011-04-25 14:34:25 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2011-04-25 14:34:25 -0400 |
commit | cfef6047c4027a8448ec8dafeaf2bb362cc882e4 (patch) | |
tree | c254bd25aa8b4b0696b5b5cc45d8e30c7c1bb9dd /net/bluetooth/l2cap_sock.c | |
parent | b71d1d426d263b0b6cb5760322efebbfc89d4463 (diff) | |
parent | 73b48099cc265f88fa1255f3f43e52fe6a94fd5c (diff) | |
download | blackbird-op-linux-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.tar.gz blackbird-op-linux-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/rt2x00/rt2x00queue.c
drivers/net/wireless/rt2x00/rt2x00queue.h
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
-rw-r--r-- | net/bluetooth/l2cap_sock.c | 72 |
1 files changed, 24 insertions, 48 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 299fe56a9668..47394a178bd5 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -269,7 +269,7 @@ static int l2cap_sock_listen(struct socket *sock, int backlog) goto done; } - if (!l2cap_pi(sk)->psm && !l2cap_pi(sk)->dcid) { + if (!l2cap_pi(sk)->psm && !l2cap_pi(sk)->scid) { bdaddr_t *src = &bt_sk(sk)->src; u16 psm; @@ -757,35 +757,37 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms case L2CAP_MODE_ERTM: case L2CAP_MODE_STREAMING: /* Entire SDU fits into one PDU */ - if (len <= pi->remote_mps) { + if (len <= pi->chan->remote_mps) { control = L2CAP_SDU_UNSEGMENTED; skb = l2cap_create_iframe_pdu(sk, msg, len, control, 0); if (IS_ERR(skb)) { err = PTR_ERR(skb); goto done; } - __skb_queue_tail(TX_QUEUE(sk), skb); + __skb_queue_tail(&pi->chan->tx_q, skb); - if (sk->sk_send_head == NULL) - sk->sk_send_head = skb; + if (pi->chan->tx_send_head == NULL) + pi->chan->tx_send_head = skb; } else { /* Segment SDU into multiples PDUs */ - err = l2cap_sar_segment_sdu(sk, msg, len); + err = l2cap_sar_segment_sdu(pi->chan, msg, len); if (err < 0) goto done; } if (pi->mode == L2CAP_MODE_STREAMING) { - l2cap_streaming_send(sk); - } else { - if ((pi->conn_state & L2CAP_CONN_REMOTE_BUSY) && - (pi->conn_state & L2CAP_CONN_WAIT_F)) { - err = len; - break; - } - err = l2cap_ertm_send(sk); + l2cap_streaming_send(pi->chan); + err = len; + break; + } + + if ((pi->chan->conn_state & L2CAP_CONN_REMOTE_BUSY) && + (pi->chan->conn_state & L2CAP_CONN_WAIT_F)) { + err = len; + break; } + err = l2cap_ertm_send(pi->chan); if (err >= 0) err = len; @@ -808,29 +810,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms lock_sock(sk); if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) { - struct l2cap_conn_rsp rsp; - struct l2cap_conn *conn = l2cap_pi(sk)->conn; - u8 buf[128]; - - sk->sk_state = BT_CONFIG; - - rsp.scid = cpu_to_le16(l2cap_pi(sk)->dcid); - rsp.dcid = cpu_to_le16(l2cap_pi(sk)->scid); - rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS); - rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO); - l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->ident, - L2CAP_CONN_RSP, sizeof(rsp), &rsp); - - if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) { - release_sock(sk); - return 0; - } - - l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT; - l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, - l2cap_build_conf_req(sk, buf), buf); - l2cap_pi(sk)->num_conf_req++; - + __l2cap_connect_rsp_defer(sk); release_sock(sk); return 0; } @@ -886,6 +866,7 @@ static void l2cap_sock_cleanup_listen(struct sock *parent) void __l2cap_sock_close(struct sock *sk, int reason) { struct l2cap_conn *conn = l2cap_pi(sk)->conn; + struct l2cap_chan *chan = l2cap_pi(sk)->chan; BT_DBG("sk %p state %d socket %p", sk, sk->sk_state, sk->sk_socket); @@ -900,9 +881,9 @@ void __l2cap_sock_close(struct sock *sk, int reason) sk->sk_type == SOCK_STREAM) && conn->hcon->type == ACL_LINK) { l2cap_sock_set_timer(sk, sk->sk_sndtimeo); - l2cap_send_disconn_req(conn, sk, reason); + l2cap_send_disconn_req(conn, chan, reason); } else - l2cap_chan_del(sk, reason); + l2cap_chan_del(chan, reason); break; case BT_CONNECT2: @@ -921,16 +902,16 @@ void __l2cap_sock_close(struct sock *sk, int reason) rsp.dcid = cpu_to_le16(l2cap_pi(sk)->scid); rsp.result = cpu_to_le16(result); rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO); - l2cap_send_cmd(conn, l2cap_pi(sk)->ident, - L2CAP_CONN_RSP, sizeof(rsp), &rsp); + l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP, + sizeof(rsp), &rsp); } - l2cap_chan_del(sk, reason); + l2cap_chan_del(chan, reason); break; case BT_CONNECT: case BT_DISCONN: - l2cap_chan_del(sk, reason); + l2cap_chan_del(chan, reason); break; default: @@ -1035,12 +1016,7 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent) } /* Default config options */ - pi->conf_len = 0; pi->flush_to = L2CAP_DEFAULT_FLUSH_TO; - skb_queue_head_init(TX_QUEUE(sk)); - skb_queue_head_init(SREJ_QUEUE(sk)); - skb_queue_head_init(BUSY_QUEUE(sk)); - INIT_LIST_HEAD(SREJ_LIST(sk)); } static struct proto l2cap_proto = { |