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authorGustavo F. Padovan <padovan@profusion.mobi>2011-05-02 17:13:55 -0300
committerGustavo F. Padovan <padovan@profusion.mobi>2011-06-08 16:58:16 -0300
commit715ec005cd10c5d53109ffe513e4d403644e3e48 (patch)
treef4a996e3e1efebbe8388ba167cfa258ec0056798 /net/bluetooth/l2cap_sock.c
parent9a91a04a95d30a18909e2aec9d7b17b4c86088a7 (diff)
Bluetooth: Add chan->chan_type struct member
chan_type says if our chan is raw(direclty access to HCI), connection less or connection oriented. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
-rw-r--r--net/bluetooth/l2cap_sock.c29
1 files changed, 22 insertions, 7 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 0ecf214bd30..2fcdf5eacb4 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -162,7 +162,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
lock_sock(sk);
- if ((sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM)
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED
&& !(la.l2_psm || la.l2_cid)) {
err = -EINVAL;
goto done;
@@ -204,8 +204,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
}
/* PSM must be odd and lsb of upper byte must be 0 */
- if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 &&
- sk->sk_type != SOCK_RAW && !la.l2_cid) {
+ if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 && !la.l2_cid &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
goto done;
}
@@ -453,8 +453,8 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case BT_SECURITY:
- if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
- && sk->sk_type != SOCK_RAW) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -599,8 +599,8 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case BT_SECURITY:
- if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
- && sk->sk_type != SOCK_RAW) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -806,6 +806,7 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent)
sk->sk_type = parent->sk_type;
bt_sk(sk)->defer_setup = bt_sk(parent)->defer_setup;
+ chan->chan_type = pchan->chan_type;
chan->imtu = pchan->imtu;
chan->omtu = pchan->omtu;
chan->conf_state = pchan->conf_state;
@@ -818,6 +819,20 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent)
chan->force_reliable = pchan->force_reliable;
chan->flushable = pchan->flushable;
} else {
+
+ switch (sk->sk_type) {
+ case SOCK_RAW:
+ chan->chan_type = L2CAP_CHAN_RAW;
+ break;
+ case SOCK_DGRAM:
+ chan->chan_type = L2CAP_CHAN_CONN_LESS;
+ break;
+ case SOCK_SEQPACKET:
+ case SOCK_STREAM:
+ chan->chan_type = L2CAP_CHAN_CONN_ORIENTED;
+ break;
+ }
+
chan->imtu = L2CAP_DEFAULT_MTU;
chan->omtu = 0;
if (!disable_ertm && sk->sk_type == SOCK_STREAM) {