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Bluetooth: Move ident to struct l2cap_chan

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ident is chan property, no need to reside on socket.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan 2011-03-25 13:59:37 -03:00
parent 820ffdb3d2
commit fc7f8a7ed4
3 changed files with 23 additions and 23 deletions
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4
include/net/bluetooth/l2cap.h
View File

@ -279,6 +279,8 @@ struct l2cap_conn_param_update_rsp {
/* ----- L2CAP channels and connections ----- */
struct l2cap_chan {
struct sock *sk;
__u8 ident;
struct list_head list;
};
@ -363,8 +365,6 @@ struct l2cap_pinfo {
__u16 partial_sdu_len;
struct sk_buff *sdu;
__u8 ident;
__u8 tx_win;
__u8 max_tx;
__u8 remote_tx_win;

38
net/bluetooth/l2cap_core.c
View File

@ -118,8 +118,7 @@ static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8
struct l2cap_chan *c;
list_for_each_entry(c, &conn->chan_l, list) {
struct sock *s = c->sk;
if (l2cap_pi(s)->ident == ident)
if (c->ident == ident)
return c;
}
return NULL;
@ -410,8 +409,9 @@ static inline int __l2cap_no_conn_pending(struct sock *sk)
return !(l2cap_pi(sk)->conf_state & L2CAP_CONF_CONNECT_PEND);
}
static void l2cap_do_start(struct sock *sk)
static void l2cap_do_start(struct l2cap_chan *chan)
{
struct sock *sk = chan->sk;
struct l2cap_conn *conn = l2cap_pi(sk)->conn;
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) {
@ -423,11 +423,11 @@ static void l2cap_do_start(struct sock *sk)
req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
req.psm = l2cap_pi(sk)->psm;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
chan->ident = l2cap_get_ident(conn);
l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ,
sizeof(req), &req);
}
} else {
struct l2cap_info_req req;
@ -529,11 +529,11 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
req.psm = l2cap_pi(sk)->psm;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
chan->ident = l2cap_get_ident(conn);
l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ,
sizeof(req), &req);
} else if (sk->sk_state == BT_CONNECT2) {
struct l2cap_conn_rsp rsp;
@ -558,8 +558,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
rsp.status = cpu_to_le16(L2CAP_CS_AUTHEN_PEND);
}
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);
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT ||
rsp.result != L2CAP_CR_SUCCESS) {
@ -694,7 +694,7 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
sk->sk_state = BT_CONNECTED;
sk->sk_state_change(sk);
} else if (sk->sk_state == BT_CONNECT)
l2cap_do_start(sk);
l2cap_do_start(chan);
bh_unlock_sock(sk);
}
@ -904,7 +904,7 @@ int l2cap_do_connect(struct sock *sk)
if (l2cap_check_security(sk))
sk->sk_state = BT_CONNECTED;
} else
l2cap_do_start(sk);
l2cap_do_start(chan);
}
err = 0;
@ -2064,7 +2064,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
l2cap_pi(sk)->ident = cmd->ident;
chan->ident = cmd->ident;
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
if (l2cap_check_security(sk)) {
@ -2157,7 +2157,7 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd
switch (result) {
case L2CAP_CR_SUCCESS:
sk->sk_state = BT_CONFIG;
l2cap_pi(sk)->ident = 0;
chan->ident = 0;
l2cap_pi(sk)->dcid = dcid;
l2cap_pi(sk)->conf_state &= ~L2CAP_CONF_CONNECT_PEND;
@ -3862,10 +3862,10 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
req.psm = l2cap_pi(sk)->psm;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
chan->ident = l2cap_get_ident(conn);
l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
l2cap_send_cmd(conn, chan->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
} else {
l2cap_sock_clear_timer(sk);
@ -3888,8 +3888,8 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
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);
}
bh_unlock_sock(sk);

4
net/bluetooth/l2cap_sock.c
View File

@ -818,7 +818,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms
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_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->chan->ident,
L2CAP_CONN_RSP, sizeof(rsp), &rsp);
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) {
@ -921,7 +921,7 @@ 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_send_cmd(conn, l2cap_pi(sk)->chan->ident,
L2CAP_CONN_RSP, sizeof(rsp), &rsp);
}