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Bluetooth: Rename L2CAP_CID_LE_DATA to L2CAP_CID_ATT 

In future Core Specification versions the ATT CID will be just one of
many possible CIDs that can be used for data transfer. Therefore, it
makes sense to rename the define for the ATT CID to something less
ambigous.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Johan Hedberg 2013-04-29 19:35:35 +03:00 committed by Gustavo Padovan
parent c5623556fc
commit 073d1cf35f
3 changed files with 10 additions and 10 deletions
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2
include/net/bluetooth/l2cap.h
View File

@ -242,7 +242,7 @@ struct l2cap_conn_rsp {
#define L2CAP_CID_SIGNALING 0x0001
#define L2CAP_CID_CONN_LESS 0x0002
#define L2CAP_CID_A2MP 0x0003
#define L2CAP_CID_LE_DATA 0x0004
#define L2CAP_CID_ATT 0x0004
#define L2CAP_CID_LE_SIGNALING 0x0005
#define L2CAP_CID_SMP 0x0006
#define L2CAP_CID_DYN_START 0x0040

14
net/bluetooth/l2cap_core.c
View File

@ -504,8 +504,8 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
if (conn->hcon->type == LE_LINK) {
/* LE connection */
chan->omtu = L2CAP_DEFAULT_MTU;
chan->scid = L2CAP_CID_LE_DATA;
chan->dcid = L2CAP_CID_LE_DATA;
chan->scid = L2CAP_CID_ATT;
chan->dcid = L2CAP_CID_ATT;
} else {
/* Alloc CID for connection-oriented socket */
chan->scid = l2cap_alloc_cid(conn);
@ -1344,7 +1344,7 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
BT_DBG("");
/* Check if we have socket listening on cid */
pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_LE_DATA,
pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_ATT,
conn->src, conn->dst);
if (!pchan)
return;
@ -1792,7 +1792,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
auth_type = l2cap_get_auth_type(chan);
if (chan->dcid == L2CAP_CID_LE_DATA)
if (chan->dcid == L2CAP_CID_ATT)
hcon = hci_connect(hdev, LE_LINK, dst, dst_type,
chan->sec_level, auth_type);
else
@ -6397,7 +6397,7 @@ static void l2cap_att_channel(struct l2cap_conn *conn,
{
struct l2cap_chan *chan;
chan = l2cap_global_chan_by_scid(0, L2CAP_CID_LE_DATA,
chan = l2cap_global_chan_by_scid(0, L2CAP_CID_ATT,
conn->src, conn->dst);
if (!chan)
goto drop;
@ -6448,7 +6448,7 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
l2cap_conless_channel(conn, psm, skb);
break;
case L2CAP_CID_LE_DATA:
case L2CAP_CID_ATT:
l2cap_att_channel(conn, skb);
break;
@ -6574,7 +6574,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
continue;
}
if (chan->scid == L2CAP_CID_LE_DATA) {
if (chan->scid == L2CAP_CID_ATT) {
if (!status && encrypt) {
chan->sec_level = hcon->sec_level;
l2cap_chan_ready(chan);

4
net/bluetooth/l2cap_sock.c
View File

@ -466,7 +466,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,
static bool l2cap_valid_mtu(struct l2cap_chan *chan, u16 mtu)
{
switch (chan->scid) {
case L2CAP_CID_LE_DATA:
case L2CAP_CID_ATT:
if (mtu < L2CAP_LE_MIN_MTU)
return false;
break;
@ -630,7 +630,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
conn = chan->conn;
/*change security for LE channels */
if (chan->scid == L2CAP_CID_LE_DATA) {
if (chan->scid == L2CAP_CID_ATT) {
if (!conn->hcon->out) {
err = -EINVAL;
break;