From c5daa683f2d3315cd766f550ef7d88bfca1671f4 Mon Sep 17 00:00:00 2001 From: Gustavo Padovan Date: Wed, 16 May 2012 12:17:10 -0300 Subject: Bluetooth: Create flags for bt_sk() defer_setup and suspended are now flags into bt_sk(). Signed-off-by: Gustavo Padovan Signed-off-by: Johan Hedberg --- net/bluetooth/af_bluetooth.c | 8 ++++---- net/bluetooth/l2cap_core.c | 14 ++++++++------ net/bluetooth/l2cap_sock.c | 21 +++++++++++++-------- net/bluetooth/rfcomm/sock.c | 14 ++++++++++---- 4 files changed, 35 insertions(+), 22 deletions(-) (limited to 'net/bluetooth') diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 6fb68a9743af..46e7f86acfc9 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -210,7 +210,7 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock) } if (sk->sk_state == BT_CONNECTED || !newsock || - bt_sk(parent)->defer_setup) { + test_bit(BT_DEFER_SETUP, &bt_sk(parent)->flags)) { bt_accept_unlink(sk); if (newsock) sock_graft(sk, newsock); @@ -410,8 +410,8 @@ static inline unsigned int bt_accept_poll(struct sock *parent) list_for_each_safe(p, n, &bt_sk(parent)->accept_q) { sk = (struct sock *) list_entry(p, struct bt_sock, accept_q); if (sk->sk_state == BT_CONNECTED || - (bt_sk(parent)->defer_setup && - sk->sk_state == BT_CONNECT2)) + (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags) && + sk->sk_state == BT_CONNECT2)) return POLLIN | POLLRDNORM; } @@ -450,7 +450,7 @@ unsigned int bt_sock_poll(struct file *file, struct socket *sock, poll_table *wa sk->sk_state == BT_CONFIG) return mask; - if (!bt_sk(sk)->suspended && sock_writeable(sk)) + if (!test_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags) && sock_writeable(sk)) mask |= POLLOUT | POLLWRNORM | POLLWRBAND; else set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 285c5e13c7d5..24f144b72a96 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -71,7 +71,7 @@ static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data); static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data); static void l2cap_send_disconn_req(struct l2cap_conn *conn, - struct l2cap_chan *chan, int err); + struct l2cap_chan *chan, int err); /* ---- L2CAP channels ---- */ @@ -586,7 +586,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason) struct l2cap_conn_rsp rsp; __u16 result; - if (bt_sk(sk)->defer_setup) + if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) result = L2CAP_CR_SEC_BLOCK; else result = L2CAP_CR_BAD_PSM; @@ -1050,7 +1050,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn) if (l2cap_chan_check_security(chan)) { lock_sock(sk); - if (bt_sk(sk)->defer_setup) { + if (test_bit(BT_SK_DEFER_SETUP, + &bt_sk(sk)->flags)) { struct sock *parent = bt_sk(sk)->parent; rsp.result = cpu_to_le16(L2CAP_CR_PEND); rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND); @@ -3032,7 +3033,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) { if (l2cap_chan_check_security(chan)) { - if (bt_sk(sk)->defer_setup) { + if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) { __l2cap_state_change(chan, BT_CONNECT2); result = L2CAP_CR_PEND; status = L2CAP_CS_AUTHOR_PEND; @@ -4924,7 +4925,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) chan->state == BT_CONFIG)) { struct sock *sk = chan->sk; - bt_sk(sk)->suspended = false; + clear_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags); sk->sk_state_change(sk); l2cap_check_encryption(chan, encrypt); @@ -4946,7 +4947,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) lock_sock(sk); if (!status) { - if (bt_sk(sk)->defer_setup) { + if (test_bit(BT_SK_DEFER_SETUP, + &bt_sk(sk)->flags)) { struct sock *parent = bt_sk(sk)->parent; res = L2CAP_CR_PEND; stat = L2CAP_CS_AUTHOR_PEND; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index f52d58e05d02..3bb1611b9d48 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -324,8 +324,8 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __us case L2CAP_CONNINFO: if (sk->sk_state != BT_CONNECTED && - !(sk->sk_state == BT_CONNECT2 && - bt_sk(sk)->defer_setup)) { + !(sk->sk_state == BT_CONNECT2 && + test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags))) { err = -ENOTCONN; break; } @@ -399,7 +399,8 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch break; } - if (put_user(bt_sk(sk)->defer_setup, (u32 __user *) optval)) + if (put_user(test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags), + (u32 __user *) optval)) err = -EFAULT; break; @@ -601,10 +602,10 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch /* or for ACL link */ } else if ((sk->sk_state == BT_CONNECT2 && - bt_sk(sk)->defer_setup) || + test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) || sk->sk_state == BT_CONNECTED) { if (!l2cap_chan_check_security(chan)) - bt_sk(sk)->suspended = true; + set_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags); else sk->sk_state_change(sk); } else { @@ -623,7 +624,10 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch break; } - bt_sk(sk)->defer_setup = opt; + if (opt) + set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags); + else + clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags); break; case BT_FLUSHABLE: @@ -741,7 +745,8 @@ 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) { + if (sk->sk_state == BT_CONNECT2 && test_bit(BT_SK_DEFER_SETUP, + &bt_sk(sk)->flags)) { sk->sk_state = BT_CONFIG; pi->chan->state = BT_CONFIG; @@ -984,7 +989,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent) struct l2cap_chan *pchan = l2cap_pi(parent)->chan; sk->sk_type = parent->sk_type; - bt_sk(sk)->defer_setup = bt_sk(parent)->defer_setup; + bt_sk(sk)->flags = bt_sk(parent)->flags; chan->chan_type = pchan->chan_type; chan->imtu = pchan->imtu; diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index a55a43e9f70e..e8707debb864 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -260,7 +260,8 @@ static void rfcomm_sock_init(struct sock *sk, struct sock *parent) if (parent) { sk->sk_type = parent->sk_type; - pi->dlc->defer_setup = bt_sk(parent)->defer_setup; + pi->dlc->defer_setup = test_bit(BT_SK_DEFER_SETUP, + &bt_sk(parent)->flags); pi->sec_level = rfcomm_pi(parent)->sec_level; pi->role_switch = rfcomm_pi(parent)->role_switch; @@ -731,7 +732,11 @@ static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, c break; } - bt_sk(sk)->defer_setup = opt; + if (opt) + set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags); + else + clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags); + break; default: @@ -849,7 +854,8 @@ static int rfcomm_sock_getsockopt(struct socket *sock, int level, int optname, c break; } - if (put_user(bt_sk(sk)->defer_setup, (u32 __user *) optval)) + if (put_user(test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags), + (u32 __user *) optval)) err = -EFAULT; break; @@ -972,7 +978,7 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc * done: bh_unlock_sock(parent); - if (bt_sk(parent)->defer_setup) + if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags)) parent->sk_state_change(parent); return result; -- cgit v1.2.3