From 94a86df01082557e2de45865e538d7fb6c46231c Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 13 Oct 2013 10:34:02 -0700 Subject: Bluetooth: Store RFCOMM address information in its own socket structure The address information of RFCOMM sockets should be stored in its own socket structure. Trying to generalize them is not helpful since different transports have different address types. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/rfcomm/sock.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) (limited to 'net/bluetooth/rfcomm') diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 072938dc527d..df17276eb32b 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -87,7 +87,8 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err) parent->sk_data_ready(parent, 0); } else { if (d->state == BT_CONNECTED) - rfcomm_session_getaddr(d->session, &bt_sk(sk)->src, NULL); + rfcomm_session_getaddr(d->session, + &rfcomm_pi(sk)->src, NULL); sk->sk_state_change(sk); } @@ -110,7 +111,7 @@ static struct sock *__rfcomm_get_sock_by_addr(u8 channel, bdaddr_t *src) sk_for_each(sk, &rfcomm_sk_list.head) { if (rfcomm_pi(sk)->channel == channel && - !bacmp(&bt_sk(sk)->src, src)) + !bacmp(&rfcomm_pi(sk)->src, src)) break; } @@ -132,11 +133,11 @@ static struct sock *rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t * if (rfcomm_pi(sk)->channel == channel) { /* Exact match. */ - if (!bacmp(&bt_sk(sk)->src, src)) + if (!bacmp(&rfcomm_pi(sk)->src, src)) break; /* Closest match */ - if (!bacmp(&bt_sk(sk)->src, BDADDR_ANY)) + if (!bacmp(&rfcomm_pi(sk)->src, BDADDR_ANY)) sk1 = sk; } } @@ -355,7 +356,7 @@ static int rfcomm_sock_bind(struct socket *sock, struct sockaddr *addr, int addr err = -EADDRINUSE; } else { /* Save source address */ - bacpy(&bt_sk(sk)->src, &sa->rc_bdaddr); + bacpy(&rfcomm_pi(sk)->src, &sa->rc_bdaddr); rfcomm_pi(sk)->channel = sa->rc_channel; sk->sk_state = BT_BOUND; } @@ -393,13 +394,14 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a } sk->sk_state = BT_CONNECT; - bacpy(&bt_sk(sk)->dst, &sa->rc_bdaddr); + bacpy(&rfcomm_pi(sk)->dst, &sa->rc_bdaddr); rfcomm_pi(sk)->channel = sa->rc_channel; d->sec_level = rfcomm_pi(sk)->sec_level; d->role_switch = rfcomm_pi(sk)->role_switch; - err = rfcomm_dlc_open(d, &bt_sk(sk)->src, &sa->rc_bdaddr, sa->rc_channel); + err = rfcomm_dlc_open(d, &rfcomm_pi(sk)->src, &sa->rc_bdaddr, + sa->rc_channel); if (!err) err = bt_sock_wait_state(sk, BT_CONNECTED, sock_sndtimeo(sk, flags & O_NONBLOCK)); @@ -429,7 +431,7 @@ static int rfcomm_sock_listen(struct socket *sock, int backlog) } if (!rfcomm_pi(sk)->channel) { - bdaddr_t *src = &bt_sk(sk)->src; + bdaddr_t *src = &rfcomm_pi(sk)->src; u8 channel; err = -EINVAL; @@ -530,9 +532,9 @@ static int rfcomm_sock_getname(struct socket *sock, struct sockaddr *addr, int * sa->rc_family = AF_BLUETOOTH; sa->rc_channel = rfcomm_pi(sk)->channel; if (peer) - bacpy(&sa->rc_bdaddr, &bt_sk(sk)->dst); + bacpy(&sa->rc_bdaddr, &rfcomm_pi(sk)->dst); else - bacpy(&sa->rc_bdaddr, &bt_sk(sk)->src); + bacpy(&sa->rc_bdaddr, &rfcomm_pi(sk)->src); *len = sizeof(struct sockaddr_rc); return 0; @@ -951,8 +953,8 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc * bt_sock_reclassify_lock(sk, BTPROTO_RFCOMM); rfcomm_sock_init(sk, parent); - bacpy(&bt_sk(sk)->src, &src); - bacpy(&bt_sk(sk)->dst, &dst); + bacpy(&rfcomm_pi(sk)->src, &src); + bacpy(&rfcomm_pi(sk)->dst, &dst); rfcomm_pi(sk)->channel = channel; sk->sk_state = BT_CONFIG; @@ -979,7 +981,7 @@ static int rfcomm_sock_debugfs_show(struct seq_file *f, void *p) sk_for_each(sk, &rfcomm_sk_list.head) { seq_printf(f, "%pMR %pMR %d %d\n", - &bt_sk(sk)->src, &bt_sk(sk)->dst, + &rfcomm_pi(sk)->src, &rfcomm_pi(sk)->dst, sk->sk_state, rfcomm_pi(sk)->channel); } -- cgit v1.2.3