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Bluetooth: Move more vars to struct l2cap_chan

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In this commit, psm, scid and dcid.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan 2011-04-13 19:50:45 -03:00
parent 0c1bc5c626
commit fe4128e0aa
3 changed files with 77 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

26
net/bluetooth/l2cap_sock.c
View file

@ -141,7 +141,7 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
} else {
/* Save source address */
bacpy(&bt_sk(sk)->src, &la.l2_bdaddr);
l2cap_pi(sk)->psm = la.l2_psm;
chan->psm = la.l2_psm;
chan->sport = la.l2_psm;
sk->sk_state = BT_BOUND;
@ -151,7 +151,7 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
}
if (la.l2_cid)
l2cap_pi(sk)->scid = la.l2_cid;
chan->scid = la.l2_cid;
write_unlock_bh(&l2cap_sk_list.lock);
@ -232,8 +232,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
/* Set destination address and psm */
bacpy(&bt_sk(sk)->dst, &la.l2_bdaddr);
l2cap_pi(sk)->psm = la.l2_psm;
l2cap_pi(sk)->dcid = la.l2_cid;
chan->psm = la.l2_psm;
chan->dcid = la.l2_cid;
err = l2cap_chan_connect(l2cap_pi(sk)->chan);
if (err)
@ -276,7 +276,7 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
goto done;
}
if (!l2cap_pi(sk)->psm && !l2cap_pi(sk)->scid) {
if (!chan->psm && !chan->scid) {
bdaddr_t *src = &bt_sk(sk)->src;
u16 psm;
@ -286,7 +286,7 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
for (psm = 0x1001; psm < 0x1100; psm += 2)
if (!__l2cap_get_sock_by_addr(cpu_to_le16(psm), src)) {
l2cap_pi(sk)->psm = cpu_to_le16(psm);
chan->psm = cpu_to_le16(psm);
chan->sport = cpu_to_le16(psm);
err = 0;
break;
@ -375,13 +375,13 @@ static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr, int *l
*len = sizeof(struct sockaddr_l2);
if (peer) {
la->l2_psm = l2cap_pi(sk)->psm;
la->l2_psm = chan->psm;
bacpy(&la->l2_bdaddr, &bt_sk(sk)->dst);
la->l2_cid = cpu_to_le16(l2cap_pi(sk)->dcid);
la->l2_cid = cpu_to_le16(chan->dcid);
} else {
la->l2_psm = chan->sport;
bacpy(&la->l2_bdaddr, &bt_sk(sk)->src);
la->l2_cid = cpu_to_le16(l2cap_pi(sk)->scid);
la->l2_cid = cpu_to_le16(chan->scid);
}
return 0;
@ -737,7 +737,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
/* Connectionless channel */
if (sk->sk_type == SOCK_DGRAM) {
skb = l2cap_create_connless_pdu(sk, msg, len);
skb = l2cap_create_connless_pdu(chan, msg, len);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
} else {
@ -756,7 +756,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
}
/* Create a basic PDU */
skb = l2cap_create_basic_pdu(sk, msg, len);
skb = l2cap_create_basic_pdu(chan, msg, len);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
goto done;
@ -911,8 +911,8 @@ void __l2cap_sock_close(struct sock *sk, int reason)
else
result = L2CAP_CR_BAD_PSM;
rsp.scid = cpu_to_le16(l2cap_pi(sk)->dcid);
rsp.dcid = cpu_to_le16(l2cap_pi(sk)->scid);
rsp.scid = cpu_to_le16(chan->dcid);
rsp.dcid = cpu_to_le16(chan->scid);
rsp.result = cpu_to_le16(result);
rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,