From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
Follow the net subsystem coding style
Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
---
net/bluetooth/l2cap_core.c | 315 ++++++++++++++++++++++++---------------------
net/bluetooth/l2cap_sock.c | 62 +++++----
2 files changed, 203 insertions(+), 174 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d605bbf..787e30a 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -48,19 +48,20 @@ static LIST_HEAD(chan_list);
static DEFINE_RWLOCK(chan_list_lock);
static struct sk_buff *l2cap_build_cmd(struct l2cap_conn *conn,
- u8 code, u8 ident, u16 dlen, void *data);
+ u8 code, u8 ident, u16 dlen, void *data);
static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len,
- void *data);
+ void *data);
static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data);
static void l2cap_send_disconn_req(struct l2cap_conn *conn,
struct l2cap_chan *chan, int err);
static void l2cap_tx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
- struct sk_buff_head *skbs, u8 event);
+ struct sk_buff_head *skbs, u8 event);
/* ---- L2CAP channels ---- */
-static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn, u16 cid)
+static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn,
+ u16 cid)
{
struct l2cap_chan *c;
@@ -71,7 +72,8 @@ static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn, u16
return NULL;
}
-static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 cid)
+static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn,
+ u16 cid)
{
struct l2cap_chan *c;
@@ -84,7 +86,8 @@ static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16
/* Find channel with given SCID.
* Returns locked channel. */
-static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 cid)
+static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn,
+ u16 cid)
{
struct l2cap_chan *c;
@@ -97,7 +100,8 @@ static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 ci
return c;
}
-static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8 ident)
+static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn,
+ u8 ident)
{
struct l2cap_chan *c;
@@ -178,7 +182,7 @@ static u16 l2cap_alloc_cid(struct l2cap_conn *conn)
static void __l2cap_state_change(struct l2cap_chan *chan, int state)
{
BT_DBG("chan %p %s -> %s", chan, state_to_string(chan->state),
- state_to_string(state));
+ state_to_string(state));
chan->state = state;
chan->ops->state_change(chan, state);
@@ -361,7 +365,7 @@ static void l2cap_seq_list_append(struct l2cap_seq_list *seq_list, u16 seq)
static void l2cap_chan_timeout(struct work_struct *work)
{
struct l2cap_chan *chan = container_of(work, struct l2cap_chan,
- chan_timer.work);
+ chan_timer.work);
struct l2cap_conn *conn = chan->conn;
int reason;
@@ -373,7 +377,7 @@ static void l2cap_chan_timeout(struct work_struct *work)
if (chan->state == BT_CONNECTED || chan->state == BT_CONFIG)
reason = ECONNREFUSED;
else if (chan->state == BT_CONNECT &&
- chan->sec_level != BT_SECURITY_SDP)
+ chan->sec_level != BT_SECURITY_SDP)
reason = ECONNREFUSED;
else
reason = ETIMEDOUT;
@@ -573,8 +577,8 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
struct l2cap_conn *conn = chan->conn;
struct sock *sk = chan->sk;
- BT_DBG("chan %p state %s sk %p", chan,
- state_to_string(chan->state), sk);
+ BT_DBG("chan %p state %s sk %p", chan, state_to_string(chan->state),
+ sk);
switch (chan->state) {
case BT_LISTEN:
@@ -585,7 +589,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
case BT_CONNECTED:
case BT_CONFIG:
if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
- conn->hcon->type == ACL_LINK) {
+ conn->hcon->type == ACL_LINK) {
__set_chan_timer(chan, sk->sk_sndtimeo);
l2cap_send_disconn_req(conn, chan, reason);
} else
@@ -594,7 +598,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
case BT_CONNECT2:
if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
- conn->hcon->type == ACL_LINK) {
+ conn->hcon->type == ACL_LINK) {
struct l2cap_conn_rsp rsp;
__u16 result;
@@ -609,7 +613,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
rsp.result = cpu_to_le16(result);
rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
}
l2cap_chan_del(chan, reason);
@@ -691,7 +695,8 @@ static u8 l2cap_get_ident(struct l2cap_conn *conn)
return id;
}
-static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
+static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len,
+ void *data)
{
struct sk_buff *skb = l2cap_build_cmd(conn, code, ident, len, data);
u8 flags;
@@ -718,10 +723,10 @@ static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb)
u16 flags;
BT_DBG("chan %p, skb %p len %d priority %u", chan, skb, skb->len,
- skb->priority);
+ skb->priority);
if (!test_bit(FLAG_FLUSHABLE, &chan->flags) &&
- lmp_no_flush_capable(hcon->hdev))
+ lmp_no_flush_capable(hcon->hdev))
flags = ACL_START_NO_FLUSH;
else
flags = ACL_START;
@@ -1008,7 +1013,7 @@ static void l2cap_do_start(struct l2cap_chan *chan)
return;
if (l2cap_chan_check_security(chan) &&
- __l2cap_no_conn_pending(chan)) {
+ __l2cap_no_conn_pending(chan)) {
l2cap_start_connection(chan);
}
} else {
@@ -1020,8 +1025,8 @@ static void l2cap_do_start(struct l2cap_chan *chan)
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
- l2cap_send_cmd(conn, conn->info_ident,
- L2CAP_INFO_REQ, sizeof(req), &req);
+ l2cap_send_cmd(conn, conn->info_ident, L2CAP_INFO_REQ,
+ sizeof(req), &req);
}
}
@@ -1041,7 +1046,8 @@ static inline int l2cap_mode_supported(__u8 mode, __u32 feat_mask)
}
}
-static void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err)
+static void l2cap_send_disconn_req(struct l2cap_conn *conn,
+ struct l2cap_chan *chan, int err)
{
struct sock *sk = chan->sk;
struct l2cap_disconn_req req;
@@ -1062,8 +1068,8 @@ static void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *c
req.dcid = cpu_to_le16(chan->dcid);
req.scid = cpu_to_le16(chan->scid);
- l2cap_send_cmd(conn, l2cap_get_ident(conn),
- L2CAP_DISCONN_REQ, sizeof(req), &req);
+ l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_DISCONN_REQ,
+ sizeof(req), &req);
lock_sock(sk);
__l2cap_state_change(chan, BT_DISCONN);
@@ -1092,13 +1098,13 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
if (chan->state == BT_CONNECT) {
if (!l2cap_chan_check_security(chan) ||
- !__l2cap_no_conn_pending(chan)) {
+ !__l2cap_no_conn_pending(chan)) {
l2cap_chan_unlock(chan);
continue;
}
if (!l2cap_mode_supported(chan->mode, conn->feat_mask)
- && test_bit(CONF_STATE2_DEVICE,
+ && test_bit(CONF_STATE2_DEVICE,
&chan->conf_state)) {
l2cap_chan_close(chan, ECONNRESET);
l2cap_chan_unlock(chan);
@@ -1135,17 +1141,17 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
}
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
if (test_bit(CONF_REQ_SENT, &chan->conf_state) ||
- rsp.result != L2CAP_CR_SUCCESS) {
+ rsp.result != L2CAP_CR_SUCCESS) {
l2cap_chan_unlock(chan);
continue;
}
set_bit(CONF_REQ_SENT, &chan->conf_state);
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
@@ -1302,7 +1308,7 @@ static void l2cap_conn_unreliable(struct l2cap_conn *conn, int err)
static void l2cap_info_timeout(struct work_struct *work)
{
struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
- info_timer.work);
+ info_timer.work);
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
conn->info_ident = 0;
@@ -1356,7 +1362,7 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
static void security_timeout(struct work_struct *work)
{
struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
- security_timer.work);
+ security_timer.work);
BT_DBG("conn %p", conn);
@@ -1496,7 +1502,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
/* PSM must be odd and lsb of upper byte must be 0 */
if ((__le16_to_cpu(psm) & 0x0101) != 0x0001 && !cid &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
goto done;
}
@@ -1805,7 +1811,7 @@ static void l2cap_ertm_resend(struct l2cap_chan *chan)
skb = l2cap_ertm_seq_in_queue(&chan->tx_q, seq);
if (!skb) {
BT_DBG("Error: Can't retransmit seq %d, frame missing",
- seq);
+ seq);
continue;
}
@@ -1890,7 +1896,7 @@ static void l2cap_retransmit_all(struct l2cap_chan *chan,
if (chan->unacked_frames) {
skb_queue_walk(&chan->tx_q, skb) {
if (bt_cb(skb)->control.txseq == control->reqseq ||
- skb == chan->tx_send_head)
+ skb == chan->tx_send_head)
break;
}
@@ -2191,7 +2197,7 @@ static int l2cap_segment_sdu(struct l2cap_chan *chan,
}
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
- u32 priority)
+ u32 priority)
{
struct sk_buff *skb;
int err;
@@ -2653,7 +2659,8 @@ fail:
return NULL;
}
-static inline int l2cap_get_conf_opt(void **ptr, int *type, int *olen, unsigned long *val)
+static inline int l2cap_get_conf_opt(void **ptr, int *type, int *olen,
+ unsigned long *val)
{
struct l2cap_conf_opt *opt = *ptr;
int len;
@@ -2744,7 +2751,7 @@ static void l2cap_add_opt_efs(void **ptr, struct l2cap_chan *chan)
}
l2cap_add_conf_opt(ptr, L2CAP_CONF_EFS, sizeof(efs),
- (unsigned long) &efs);
+ (unsigned long) &efs);
}
static void l2cap_ack_timeout(struct work_struct *work)
@@ -2833,13 +2840,13 @@ static inline bool __l2cap_efs_supported(struct l2cap_chan *chan)
static inline void l2cap_txwin_setup(struct l2cap_chan *chan)
{
if (chan->tx_win > L2CAP_DEFAULT_TX_WINDOW &&
- __l2cap_ews_supported(chan)) {
+ __l2cap_ews_supported(chan)) {
/* use extended control field */
set_bit(FLAG_EXT_CTRL, &chan->flags);
chan->tx_win_max = L2CAP_DEFAULT_EXT_WINDOW;
} else {
chan->tx_win = min_t(u16, chan->tx_win,
- L2CAP_DEFAULT_TX_WINDOW);
+ L2CAP_DEFAULT_TX_WINDOW);
chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
}
chan->ack_win = chan->tx_win;
@@ -2879,7 +2886,7 @@ done:
switch (chan->mode) {
case L2CAP_MODE_BASIC:
if (!(chan->conn->feat_mask & L2CAP_FEAT_ERTM) &&
- !(chan->conn->feat_mask & L2CAP_FEAT_STREAMING))
+ !(chan->conn->feat_mask & L2CAP_FEAT_STREAMING))
break;
rfc.mode = L2CAP_MODE_BASIC;
@@ -2890,7 +2897,7 @@ done:
rfc.max_pdu_size = 0;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
+ (unsigned long) &rfc);
break;
case L2CAP_MODE_ERTM:
@@ -2900,18 +2907,17 @@ done:
rfc.monitor_timeout = 0;
size = min_t(u16, L2CAP_DEFAULT_MAX_PDU_SIZE, chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ L2CAP_EXT_HDR_SIZE - L2CAP_SDULEN_SIZE -
+ L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
l2cap_txwin_setup(chan);
rfc.txwin_size = min_t(u16, chan->tx_win,
- L2CAP_DEFAULT_TX_WINDOW);
+ L2CAP_DEFAULT_TX_WINDOW);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
+ (unsigned long) &rfc);
if (test_bit(FLAG_EFS_ENABLE, &chan->flags))
l2cap_add_opt_efs(&ptr, chan);
@@ -2920,14 +2926,14 @@ done:
break;
if (chan->fcs == L2CAP_FCS_NONE ||
- test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
+ test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
chan->fcs = L2CAP_FCS_NONE;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_FCS, 1, chan->fcs);
}
if (test_bit(FLAG_EXT_CTRL, &chan->flags))
l2cap_add_conf_opt(&ptr, L2CAP_CONF_EWS, 2,
- chan->tx_win);
+ chan->tx_win);
break;
case L2CAP_MODE_STREAMING:
@@ -2939,13 +2945,12 @@ done:
rfc.monitor_timeout = 0;
size = min_t(u16, L2CAP_DEFAULT_MAX_PDU_SIZE, chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ L2CAP_EXT_HDR_SIZE - L2CAP_SDULEN_SIZE -
+ L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
+ (unsigned long) &rfc);
if (test_bit(FLAG_EFS_ENABLE, &chan->flags))
l2cap_add_opt_efs(&ptr, chan);
@@ -2954,7 +2959,7 @@ done:
break;
if (chan->fcs == L2CAP_FCS_NONE ||
- test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
+ test_bit(CONF_NO_FCS_RECV, &chan->conf_state)) {
chan->fcs = L2CAP_FCS_NONE;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_FCS, 1, chan->fcs);
}
@@ -3046,7 +3051,7 @@ static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data)
case L2CAP_MODE_ERTM:
if (!test_bit(CONF_STATE2_DEVICE, &chan->conf_state)) {
chan->mode = l2cap_select_mode(rfc.mode,
- chan->conn->feat_mask);
+ chan->conn->feat_mask);
break;
}
@@ -3071,8 +3076,8 @@ done:
if (chan->num_conf_rsp == 1)
return -ECONNREFUSED;
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
}
if (result == L2CAP_CONF_SUCCESS) {
@@ -3089,8 +3094,8 @@ done:
if (remote_efs) {
if (chan->local_stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != chan->local_stype) {
+ efs.stype != L2CAP_SERV_NOTRAFIC &&
+ efs.stype != chan->local_stype) {
result = L2CAP_CONF_UNACCEPT;
@@ -3098,8 +3103,8 @@ done:
return -ECONNREFUSED;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS,
- sizeof(efs),
- (unsigned long) &efs);
+ sizeof(efs),
+ (unsigned long) &efs);
} else {
/* Send PENDING Conf Rsp */
result = L2CAP_CONF_PENDING;
@@ -3122,10 +3127,8 @@ done:
chan->remote_max_tx = rfc.max_transmit;
size = min_t(u16, le16_to_cpu(rfc.max_pdu_size),
- chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ chan->conn->mtu - L2CAP_EXT_HDR_SIZE -
+ L2CAP_SDULEN_SIZE - L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
chan->remote_mps = size;
@@ -3137,36 +3140,35 @@ done:
set_bit(CONF_MODE_DONE, &chan->conf_state);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ sizeof(rfc), (unsigned long) &rfc);
if (test_bit(FLAG_EFS_ENABLE, &chan->flags)) {
chan->remote_id = efs.id;
chan->remote_stype = efs.stype;
chan->remote_msdu = le16_to_cpu(efs.msdu);
chan->remote_flush_to =
- le32_to_cpu(efs.flush_to);
+ le32_to_cpu(efs.flush_to);
chan->remote_acc_lat =
- le32_to_cpu(efs.acc_lat);
+ le32_to_cpu(efs.acc_lat);
chan->remote_sdu_itime =
le32_to_cpu(efs.sdu_itime);
l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS,
- sizeof(efs), (unsigned long) &efs);
+ sizeof(efs),
+ (unsigned long) &efs);
}
break;
case L2CAP_MODE_STREAMING:
size = min_t(u16, le16_to_cpu(rfc.max_pdu_size),
- chan->conn->mtu -
- L2CAP_EXT_HDR_SIZE -
- L2CAP_SDULEN_SIZE -
- L2CAP_FCS_SIZE);
+ chan->conn->mtu - L2CAP_EXT_HDR_SIZE -
+ L2CAP_SDULEN_SIZE - L2CAP_FCS_SIZE);
rfc.max_pdu_size = cpu_to_le16(size);
chan->remote_mps = size;
set_bit(CONF_MODE_DONE, &chan->conf_state);
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
break;
@@ -3187,7 +3189,8 @@ done:
return ptr - data;
}
-static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, void *data, u16 *result)
+static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len,
+ void *data, u16 *result)
{
struct l2cap_conf_req *req = data;
void *ptr = req->data;
@@ -3214,7 +3217,7 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi
case L2CAP_CONF_FLUSH_TO:
chan->flush_to = val;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_FLUSH_TO,
- 2, chan->flush_to);
+ 2, chan->flush_to);
break;
case L2CAP_CONF_RFC:
@@ -3222,13 +3225,13 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi
memcpy(&rfc, (void *)val, olen);
if (test_bit(CONF_STATE2_DEVICE, &chan->conf_state) &&
- rfc.mode != chan->mode)
+ rfc.mode != chan->mode)
return -ECONNREFUSED;
chan->fcs = 0;
l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
- sizeof(rfc), (unsigned long) &rfc);
+ sizeof(rfc), (unsigned long) &rfc);
break;
case L2CAP_CONF_EWS:
@@ -3242,12 +3245,12 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi
memcpy(&efs, (void *)val, olen);
if (chan->local_stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != L2CAP_SERV_NOTRAFIC &&
- efs.stype != chan->local_stype)
+ efs.stype != L2CAP_SERV_NOTRAFIC &&
+ efs.stype != chan->local_stype)
return -ECONNREFUSED;
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS,
- sizeof(efs), (unsigned long) &efs);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS, sizeof(efs),
+ (unsigned long) &efs);
break;
}
}
@@ -3270,10 +3273,10 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi
if (test_bit(FLAG_EFS_ENABLE, &chan->flags)) {
chan->local_msdu = le16_to_cpu(efs.msdu);
chan->local_sdu_itime =
- le32_to_cpu(efs.sdu_itime);
+ le32_to_cpu(efs.sdu_itime);
chan->local_acc_lat = le32_to_cpu(efs.acc_lat);
chan->local_flush_to =
- le32_to_cpu(efs.flush_to);
+ le32_to_cpu(efs.flush_to);
}
break;
@@ -3288,7 +3291,8 @@ static int l2cap_parse_conf_rsp(struct l2cap_chan *chan, void *rsp, int len, voi
return ptr - data;
}
-static int l2cap_build_conf_rsp(struct l2cap_chan *chan, void *data, u16 result, u16 flags)
+static int l2cap_build_conf_rsp(struct l2cap_chan *chan, void *data,
+ u16 result, u16 flags)
{
struct l2cap_conf_rsp *rsp = data;
void *ptr = rsp->data;
@@ -3312,14 +3316,13 @@ void __l2cap_connect_rsp_defer(struct l2cap_chan *chan)
rsp.dcid = cpu_to_le16(chan->scid);
rsp.result = __constant_cpu_to_le16(L2CAP_CR_SUCCESS);
rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
- l2cap_send_cmd(conn, chan->ident,
- L2CAP_CONN_RSP, sizeof(rsp), &rsp);
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP, sizeof(rsp), &rsp);
if (test_and_set_bit(CONF_REQ_SENT, &chan->conf_state))
return;
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
@@ -3374,7 +3377,8 @@ static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len)
}
}
-static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_command_rej(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_cmd_rej_unk *rej = (struct l2cap_cmd_rej_unk *) data;
@@ -3382,7 +3386,7 @@ static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hd
return 0;
if ((conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) &&
- cmd->ident == conn->info_ident) {
+ cmd->ident == conn->info_ident) {
cancel_delayed_work(&conn->info_timer);
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
@@ -3394,7 +3398,8 @@ static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hd
return 0;
}
-static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_connect_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_conn_req *req = (struct l2cap_conn_req *) data;
struct l2cap_conn_rsp rsp;
@@ -3421,7 +3426,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
/* Check if the ACL is secure enough (if not SDP) */
if (psm != __constant_cpu_to_le16(L2CAP_PSM_SDP) &&
- !hci_conn_check_link_mode(conn->hcon)) {
+ !hci_conn_check_link_mode(conn->hcon)) {
conn->disc_reason = HCI_ERROR_AUTH_FAILURE;
result = L2CAP_CR_SEC_BLOCK;
goto response;
@@ -3499,23 +3504,24 @@ sendresp:
schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
- l2cap_send_cmd(conn, conn->info_ident,
- L2CAP_INFO_REQ, sizeof(info), &info);
+ l2cap_send_cmd(conn, conn->info_ident, L2CAP_INFO_REQ,
+ sizeof(info), &info);
}
if (chan && !test_bit(CONF_REQ_SENT, &chan->conf_state) &&
- result == L2CAP_CR_SUCCESS) {
+ result == L2CAP_CR_SUCCESS) {
u8 buf[128];
set_bit(CONF_REQ_SENT, &chan->conf_state);
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
return 0;
}
-static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_connect_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_conn_rsp *rsp = (struct l2cap_conn_rsp *) data;
u16 scid, dcid, result, status;
@@ -3529,7 +3535,7 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd
status = __le16_to_cpu(rsp->status);
BT_DBG("dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x",
- dcid, scid, result, status);
+ dcid, scid, result, status);
mutex_lock(&conn->chan_lock);
@@ -3562,7 +3568,7 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd
break;
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, req), req);
+ l2cap_build_conf_req(chan, req), req);
chan->num_conf_req++;
break;
@@ -3610,7 +3616,9 @@ static void l2cap_send_efs_conf_rsp(struct l2cap_chan *chan, void *data,
L2CAP_CONF_SUCCESS, flags), data);
}
-static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
+static inline int l2cap_config_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u16 cmd_len,
+ u8 *data)
{
struct l2cap_conf_req *req = (struct l2cap_conf_req *) data;
u16 dcid, flags;
@@ -3635,7 +3643,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
rej.dcid = cpu_to_le16(chan->dcid);
l2cap_send_cmd(conn, cmd->ident, L2CAP_COMMAND_REJ,
- sizeof(rej), &rej);
+ sizeof(rej), &rej);
goto unlock;
}
@@ -3643,8 +3651,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
len = cmd_len - sizeof(*req);
if (len < 0 || chan->conf_len + len > sizeof(chan->conf_req)) {
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(chan, rsp,
- L2CAP_CONF_REJECT, flags), rsp);
+ l2cap_build_conf_rsp(chan, rsp,
+ L2CAP_CONF_REJECT, flags), rsp);
goto unlock;
}
@@ -3655,8 +3663,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
if (flags & L2CAP_CONF_FLAG_CONTINUATION) {
/* Incomplete config. Send empty response. */
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(chan, rsp,
- L2CAP_CONF_SUCCESS, flags), rsp);
+ l2cap_build_conf_rsp(chan, rsp,
+ L2CAP_CONF_SUCCESS, flags), rsp);
goto unlock;
}
@@ -3694,7 +3702,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
if (!test_and_set_bit(CONF_REQ_SENT, &chan->conf_state)) {
u8 buf[64];
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(chan, buf), buf);
+ l2cap_build_conf_req(chan, buf), buf);
chan->num_conf_req++;
}
@@ -3713,7 +3721,8 @@ unlock:
return err;
}
-static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_config_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_conf_rsp *rsp = (struct l2cap_conf_rsp *)data;
u16 scid, flags, result;
@@ -3745,7 +3754,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
char buf[64];
len = l2cap_parse_conf_rsp(chan, rsp->data, len,
- buf, &result);
+ buf, &result);
if (len < 0) {
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
@@ -3769,14 +3778,14 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
/* throw out any old stored conf requests */
result = L2CAP_CONF_SUCCESS;
len = l2cap_parse_conf_rsp(chan, rsp->data, len,
- req, &result);
+ req, &result);
if (len < 0) {
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
}
l2cap_send_cmd(conn, l2cap_get_ident(conn),
- L2CAP_CONF_REQ, len, req);
+ L2CAP_CONF_REQ, len, req);
chan->num_conf_req++;
if (result != L2CAP_CONF_SUCCESS)
goto done;
@@ -3814,7 +3823,8 @@ done:
return err;
}
-static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_disconnect_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_disconn_req *req = (struct l2cap_disconn_req *) data;
struct l2cap_disconn_rsp rsp;
@@ -3860,7 +3870,8 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd
return 0;
}
-static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_disconn_rsp *rsp = (struct l2cap_disconn_rsp *) data;
u16 dcid, scid;
@@ -3894,7 +3905,8 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd
return 0;
}
-static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_information_req(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_info_req *req = (struct l2cap_info_req *) data;
u16 type;
@@ -3911,14 +3923,14 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cm
rsp->result = __constant_cpu_to_le16(L2CAP_IR_SUCCESS);
if (!disable_ertm)
feat_mask |= L2CAP_FEAT_ERTM | L2CAP_FEAT_STREAMING
- | L2CAP_FEAT_FCS;
+ | L2CAP_FEAT_FCS;
if (enable_hs)
feat_mask |= L2CAP_FEAT_EXT_FLOW
- | L2CAP_FEAT_EXT_WINDOW;
+ | L2CAP_FEAT_EXT_WINDOW;
put_unaligned_le32(feat_mask, rsp->data);
- l2cap_send_cmd(conn, cmd->ident,
- L2CAP_INFO_RSP, sizeof(buf), buf);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(buf),
+ buf);
} else if (type == L2CAP_IT_FIXED_CHAN) {
u8 buf[12];
struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) buf;
@@ -3931,20 +3943,21 @@ static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cm
rsp->type = __constant_cpu_to_le16(L2CAP_IT_FIXED_CHAN);
rsp->result = __constant_cpu_to_le16(L2CAP_IR_SUCCESS);
memcpy(rsp->data, l2cap_fixed_chan, sizeof(l2cap_fixed_chan));
- l2cap_send_cmd(conn, cmd->ident,
- L2CAP_INFO_RSP, sizeof(buf), buf);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(buf),
+ buf);
} else {
struct l2cap_info_rsp rsp;
rsp.type = cpu_to_le16(type);
rsp.result = __constant_cpu_to_le16(L2CAP_IR_NOTSUPP);
- l2cap_send_cmd(conn, cmd->ident,
- L2CAP_INFO_RSP, sizeof(rsp), &rsp);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(rsp),
+ &rsp);
}
return 0;
}
-static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+static inline int l2cap_information_rsp(struct l2cap_conn *conn,
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) data;
u16 type, result;
@@ -3956,7 +3969,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
/* L2CAP Info req/rsp are unbound to channels, add extra checks */
if (cmd->ident != conn->info_ident ||
- conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE)
+ conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE)
return 0;
cancel_delayed_work(&conn->info_timer);
@@ -3981,7 +3994,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
conn->info_ident = l2cap_get_ident(conn);
l2cap_send_cmd(conn, conn->info_ident,
- L2CAP_INFO_REQ, sizeof(req), &req);
+ L2CAP_INFO_REQ, sizeof(req), &req);
} else {
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
conn->info_ident = 0;
@@ -4003,8 +4016,8 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
}
static inline int l2cap_create_channel_req(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u16 cmd_len,
- void *data)
+ struct l2cap_cmd_hdr *cmd,
+ u16 cmd_len, void *data)
{
struct l2cap_create_chan_req *req = data;
struct l2cap_create_chan_rsp rsp;
@@ -4034,7 +4047,8 @@ static inline int l2cap_create_channel_req(struct l2cap_conn *conn,
}
static inline int l2cap_create_channel_rsp(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, void *data)
+ struct l2cap_cmd_hdr *cmd,
+ void *data)
{
BT_DBG("conn %p", conn);
@@ -4167,7 +4181,7 @@ static inline int l2cap_move_channel_confirm_rsp(struct l2cap_conn *conn,
}
static inline int l2cap_check_conn_param(u16 min, u16 max, u16 latency,
- u16 to_multiplier)
+ u16 to_multiplier)
{
u16 max_latency;
@@ -4188,7 +4202,8 @@ static inline int l2cap_check_conn_param(u16 min, u16 max, u16 latency,
}
static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u8 *data)
+ struct l2cap_cmd_hdr *cmd,
+ u8 *data)
{
struct hci_conn *hcon = conn->hcon;
struct l2cap_conn_param_update_req *req;
@@ -4210,7 +4225,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
to_multiplier = __le16_to_cpu(req->to_multiplier);
BT_DBG("min 0x%4.4x max 0x%4.4x latency: 0x%4.4x Timeout: 0x%4.4x",
- min, max, latency, to_multiplier);
+ min, max, latency, to_multiplier);
memset(&rsp, 0, sizeof(rsp));
@@ -4221,7 +4236,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
rsp.result = __constant_cpu_to_le16(L2CAP_CONN_PARAM_ACCEPTED);
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONN_PARAM_UPDATE_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
if (!err)
hci_le_conn_update(hcon, min, max, latency, to_multiplier);
@@ -4230,7 +4245,8 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
}
static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
+ struct l2cap_cmd_hdr *cmd, u16 cmd_len,
+ u8 *data)
{
int err = 0;
@@ -4312,7 +4328,7 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn,
}
static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd, u8 *data)
+ struct l2cap_cmd_hdr *cmd, u8 *data)
{
switch (cmd->code) {
case L2CAP_COMMAND_REJ:
@@ -4331,7 +4347,7 @@ static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn,
}
static inline void l2cap_sig_channel(struct l2cap_conn *conn,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
u8 *data = skb->data;
int len = skb->len;
@@ -4348,7 +4364,8 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn,
cmd_len = le16_to_cpu(cmd.len);
- BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len, cmd.ident);
+ BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len,
+ cmd.ident);
if (cmd_len > len || !cmd.ident) {
BT_DBG("corrupted command");
@@ -4367,7 +4384,8 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn,
/* FIXME: Map err to a valid reason */
rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
- l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ, sizeof(rej), &rej);
+ l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ,
+ sizeof(rej), &rej);
}
data += cmd_len;
@@ -4432,8 +4450,8 @@ static void l2cap_send_i_or_rr_or_rnr(struct l2cap_chan *chan)
}
}
-static void append_skb_frag(struct sk_buff *skb,
- struct sk_buff *new_frag, struct sk_buff **last_frag)
+static void append_skb_frag(struct sk_buff *skb, struct sk_buff *new_frag,
+ struct sk_buff **last_frag)
{
/* skb->len reflects data in skb as well as all fragments
* skb->data_len reflects only data in fragments
@@ -4682,7 +4700,7 @@ static u8 l2cap_classify_txseq(struct l2cap_chan *chan, u16 txseq)
if (chan->rx_state == L2CAP_RX_STATE_SREJ_SENT) {
if (__seq_offset(chan, txseq, chan->last_acked_seq) >=
- chan->tx_win) {
+ chan->tx_win) {
/* See notes below regarding "double poll" and
* invalid packets.
*/
@@ -4723,8 +4741,7 @@ static u8 l2cap_classify_txseq(struct l2cap_chan *chan, u16 txseq)
}
if (__seq_offset(chan, txseq, chan->last_acked_seq) <
- __seq_offset(chan, chan->expected_tx_seq,
- chan->last_acked_seq)){
+ __seq_offset(chan, chan->expected_tx_seq, chan->last_acked_seq)) {
BT_DBG("Duplicate - expected_tx_seq later than txseq");
return L2CAP_TXSEQ_DUPLICATE;
}
@@ -5484,7 +5501,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
}
if (!status && (chan->state == BT_CONNECTED ||
- chan->state == BT_CONFIG)) {
+ chan->state == BT_CONFIG)) {
struct sock *sk = chan->sk;
clear_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
@@ -5535,7 +5552,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
rsp.result = cpu_to_le16(res);
rsp.status = cpu_to_le16(stat);
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ sizeof(rsp), &rsp);
if (!test_bit(CONF_REQ_SENT, &chan->conf_state) &&
res == L2CAP_CR_SUCCESS) {
@@ -5601,7 +5618,7 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
if (skb->len > len) {
BT_ERR("Frame is too long (len %d, expected len %d)",
- skb->len, len);
+ skb->len, len);
l2cap_conn_unreliable(conn, ECOMM);
goto drop;
}
@@ -5612,7 +5629,7 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
goto drop;
skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
- skb->len);
+ skb->len);
conn->rx_len = len - skb->len;
} else {
BT_DBG("Cont: frag len %d (expecting %d)", skb->len, conn->rx_len);
@@ -5625,7 +5642,7 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
if (skb->len > conn->rx_len) {
BT_ERR("Fragment is too long (len %d, expected %d)",
- skb->len, conn->rx_len);
+ skb->len, conn->rx_len);
kfree_skb(conn->rx_skb);
conn->rx_skb = NULL;
conn->rx_len = 0;
@@ -5634,7 +5651,7 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
}
skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
- skb->len);
+ skb->len);
conn->rx_len -= skb->len;
if (!conn->rx_len) {
@@ -5693,8 +5710,8 @@ int __init l2cap_init(void)
return err;
if (bt_debugfs) {
- l2cap_debugfs = debugfs_create_file("l2cap", 0444,
- bt_debugfs, NULL, &l2cap_debugfs_fops);
+ l2cap_debugfs = debugfs_create_file("l2cap", 0444, bt_debugfs,
+ NULL, &l2cap_debugfs_fops);
if (!l2cap_debugfs)
BT_ERR("Failed to create L2CAP debug file");
}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index a71c408..dd593c9 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -40,7 +40,8 @@ static struct bt_sock_list l2cap_sk_list = {
static const struct proto_ops l2cap_sock_ops;
static void l2cap_sock_init(struct sock *sk, struct sock *parent);
-static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio);
+static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
+ int proto, gfp_t prio);
static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
{
@@ -106,7 +107,8 @@ done:
return err;
}
-static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int alen, int flags)
+static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,
+ int alen, int flags)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -134,7 +136,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CONNECTED,
- sock_sndtimeo(sk, flags & O_NONBLOCK));
+ sock_sndtimeo(sk, flags & O_NONBLOCK));
release_sock(sk);
@@ -185,7 +187,8 @@ done:
return err;
}
-static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int flags)
+static int l2cap_sock_accept(struct socket *sock, struct socket *newsock,
+ int flags)
{
DECLARE_WAITQUEUE(wait, current);
struct sock *sk = sock->sk, *nsk;
@@ -241,7 +244,8 @@ done:
return err;
}
-static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr, int *len, int peer)
+static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,
+ int *len, int peer)
{
struct sockaddr_l2 *la = (struct sockaddr_l2 *) addr;
struct sock *sk = sock->sk;
@@ -265,7 +269,8 @@ static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr, int *l
return 0;
}
-static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen)
+static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,
+ char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -308,7 +313,7 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __us
break;
case BT_SECURITY_HIGH:
opt = L2CAP_LM_AUTH | L2CAP_LM_ENCRYPT |
- L2CAP_LM_SECURE;
+ L2CAP_LM_SECURE;
break;
default:
opt = 0;
@@ -352,7 +357,8 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __us
return err;
}
-static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
+static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,
+ char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -376,7 +382,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case BT_SECURITY:
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -411,14 +417,14 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
case BT_FLUSHABLE:
if (put_user(test_bit(FLAG_FLUSHABLE, &chan->flags),
- (u32 __user *) optval))
+ (u32 __user *) optval))
err = -EFAULT;
break;
case BT_POWER:
if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
- && sk->sk_type != SOCK_RAW) {
+ && sk->sk_type != SOCK_RAW) {
err = -EINVAL;
break;
}
@@ -466,7 +472,8 @@ static bool l2cap_valid_mtu(struct l2cap_chan *chan, u16 mtu)
return true;
}
-static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen)
+static int l2cap_sock_setsockopt_old(struct socket *sock, int optname,
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -564,7 +571,8 @@ static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __us
return err;
}
-static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)
+static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
+ char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -587,7 +595,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case BT_SECURITY:
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -601,7 +609,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
}
if (sec.level < BT_SECURITY_LOW ||
- sec.level > BT_SECURITY_HIGH) {
+ sec.level > BT_SECURITY_HIGH) {
err = -EINVAL;
break;
}
@@ -627,7 +635,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
/* or for ACL link */
} else if ((sk->sk_state == BT_CONNECT2 &&
- test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
+ test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
sk->sk_state == BT_CONNECTED) {
if (!l2cap_chan_check_security(chan))
set_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
@@ -684,7 +692,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
case BT_POWER:
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
- chan->chan_type != L2CAP_CHAN_RAW) {
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -720,7 +728,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
}
if (chan->mode != L2CAP_MODE_ERTM &&
- chan->mode != L2CAP_MODE_STREAMING) {
+ chan->mode != L2CAP_MODE_STREAMING) {
err = -EOPNOTSUPP;
break;
}
@@ -737,7 +745,8 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
return err;
}
-static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len)
+static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
@@ -762,7 +771,8 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
return err;
}
-static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags)
+static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len, int flags)
{
struct sock *sk = sock->sk;
struct l2cap_pinfo *pi = l2cap_pi(sk);
@@ -866,7 +876,7 @@ static int l2cap_sock_shutdown(struct socket *sock, int how)
if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
err = bt_sock_wait_state(sk, BT_CLOSED,
- sk->sk_lingertime);
+ sk->sk_lingertime);
}
if (!err && sk->sk_err)
@@ -930,7 +940,7 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(struct l2cap_chan *chan)
}
sk = l2cap_sock_alloc(sock_net(parent), NULL, BTPROTO_L2CAP,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (!sk)
return NULL;
@@ -1159,7 +1169,8 @@ static struct proto l2cap_proto = {
.obj_size = sizeof(struct l2cap_pinfo)
};
-static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio)
+static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
+ int proto, gfp_t prio)
{
struct sock *sk;
struct l2cap_chan *chan;
@@ -1204,7 +1215,7 @@ static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol,
sock->state = SS_UNCONNECTED;
if (sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM &&
- sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)
+ sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)
return -ESOCKTNOSUPPORT;
if (sock->type == SOCK_RAW && !kern && !capable(CAP_NET_RAW))
@@ -1261,7 +1272,8 @@ int __init l2cap_init_sockets(void)
goto error;
}
- err = bt_procfs_init(THIS_MODULE, &init_net, "l2cap", &l2cap_sk_list, NULL);
+ err = bt_procfs_init(THIS_MODULE, &init_net, "l2cap", &l2cap_sk_list,
+ NULL);
if (err < 0) {
BT_ERR("Failed to create L2CAP proc file");
bt_sock_unregister(BTPROTO_L2CAP);
--
1.7.11.4
--
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