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>
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index e65f6313..f5e50bf 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -245,7 +245,7 @@
chan->conn = conn;
- if (sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM) {
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED) {
if (conn->hcon->type == LE_LINK) {
/* LE connection */
chan->omtu = L2CAP_LE_DEFAULT_MTU;
@@ -256,7 +256,7 @@
chan->scid = l2cap_alloc_cid(conn);
chan->omtu = L2CAP_DEFAULT_MTU;
}
- } else if (sk->sk_type == SOCK_DGRAM) {
+ } else if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
/* Connectionless socket */
chan->scid = L2CAP_CID_CONN_LESS;
chan->dcid = L2CAP_CID_CONN_LESS;
@@ -369,8 +369,7 @@
case BT_CONNECTED:
case BT_CONFIG:
- if ((sk->sk_type == SOCK_SEQPACKET ||
- sk->sk_type == SOCK_STREAM) &&
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
conn->hcon->type == ACL_LINK) {
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
l2cap_send_disconn_req(conn, chan, reason);
@@ -379,8 +378,7 @@
break;
case BT_CONNECT2:
- if ((sk->sk_type == SOCK_SEQPACKET ||
- sk->sk_type == SOCK_STREAM) &&
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
conn->hcon->type == ACL_LINK) {
struct l2cap_conn_rsp rsp;
__u16 result;
@@ -414,9 +412,7 @@
static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
{
- struct sock *sk = chan->sk;
-
- if (sk->sk_type == SOCK_RAW) {
+ if (chan->chan_type == L2CAP_CHAN_RAW) {
switch (chan->sec_level) {
case BT_SECURITY_HIGH:
return HCI_AT_DEDICATED_BONDING_MITM;
@@ -657,8 +653,7 @@
bh_lock_sock(sk);
- if (sk->sk_type != SOCK_SEQPACKET &&
- sk->sk_type != SOCK_STREAM) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
bh_unlock_sock(sk);
continue;
}
@@ -852,8 +847,7 @@
sk->sk_state_change(sk);
}
- if (sk->sk_type != SOCK_SEQPACKET &&
- sk->sk_type != SOCK_STREAM) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
l2cap_sock_clear_timer(sk);
sk->sk_state = BT_CONNECTED;
sk->sk_state_change(sk);
@@ -1056,8 +1050,7 @@
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
if (hcon->state == BT_CONNECTED) {
- if (sk->sk_type != SOCK_SEQPACKET &&
- sk->sk_type != SOCK_STREAM) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
l2cap_sock_clear_timer(sk);
if (l2cap_check_security(chan))
sk->sk_state = BT_CONNECTED;
@@ -1537,13 +1530,12 @@
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len)
{
- struct sock *sk = chan->sk;
struct sk_buff *skb;
u16 control;
int err;
/* Connectionless channel */
- if (sk->sk_type == SOCK_DGRAM) {
+ if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
skb = l2cap_create_connless_pdu(chan, msg, len);
if (IS_ERR(skb))
return PTR_ERR(skb);
@@ -1650,7 +1642,7 @@
read_lock(&conn->chan_lock);
list_for_each_entry(chan, &conn->chan_l, list) {
struct sock *sk = chan->sk;
- if (sk->sk_type != SOCK_RAW)
+ if (chan->chan_type != L2CAP_CHAN_RAW)
continue;
/* Don't send frame to the socket it came from */
@@ -4100,7 +4092,7 @@
{
struct sock *sk = chan->sk;
- if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM)
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED)
return;
if (encrypt == 0x00) {