Commit e4c609fe authored by Maksim Krasnyanskiy's avatar Maksim Krasnyanskiy

Merge bk://linux-bt.bkbits.net/bt-2.5

into viper.qualcomm.com:/usr/src/bt-2.5
parents 706e5455 fcde38d4
......@@ -50,6 +50,7 @@
#define BTPROTO_HCI 1
#define BTPROTO_SCO 2
#define BTPROTO_RFCOMM 3
#define BTPROTO_BNEP 4
#define SOL_HCI 0
#define SOL_L2CAP 6
......@@ -199,14 +200,4 @@ int hci_sock_cleanup(void);
int bterr(__u16 code);
#ifndef MODULE_LICENSE
#define MODULE_LICENSE(x)
#endif
#ifndef list_for_each_safe
#define list_for_each_safe(pos, n, head) \
for (pos = (head)->next, n = pos->next; pos != (head); \
pos = n, n = pos->next)
#endif
#endif /* __BLUETOOTH_H */
......@@ -113,10 +113,10 @@ enum {
#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
/* ACL flags */
#define ACL_CONT 0x0001
#define ACL_START 0x0002
#define ACL_ACTIVE_BCAST 0x0010
#define ACL_PICO_BCAST 0x0020
#define ACL_CONT 0x01
#define ACL_START 0x02
#define ACL_ACTIVE_BCAST 0x04
#define ACL_PICO_BCAST 0x08
/* Baseband links */
#define SCO_LINK 0x00
......@@ -542,7 +542,7 @@ typedef struct {
bdaddr_t bdaddr;
__u8 role;
} __attribute__ ((packed)) evt_role_change;
#define EVT_ROLE_CHANGE_SIZE 1
#define EVT_ROLE_CHANGE_SIZE 8
#define EVT_PIN_CODE_REQ 0x16
typedef struct {
......@@ -658,9 +658,15 @@ struct sockaddr_hci {
#define HCI_DEV_NONE 0xffff
struct hci_filter {
__u32 type_mask;
__u32 event_mask[2];
__u16 opcode;
unsigned long type_mask;
unsigned long event_mask[2];
__u16 opcode;
};
struct hci_ufilter {
__u32 type_mask;
__u32 event_mask[2];
__u16 opcode;
};
#define HCI_FLT_TYPE_BITS 31
......@@ -668,20 +674,6 @@ struct hci_filter {
#define HCI_FLT_OGF_BITS 63
#define HCI_FLT_OCF_BITS 127
#if BITS_PER_LONG == 64
static inline void hci_set_bit(int nr, void *addr)
{
*((__u32 *) addr + (nr >> 5)) |= ((__u32) 1 << (nr & 31));
}
static inline int hci_test_bit(int nr, void *addr)
{
return *((__u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31));
}
#else
#define hci_set_bit set_bit
#define hci_test_bit test_bit
#endif
/* Ioctl requests structures */
struct hci_dev_stats {
__u32 err_rx;
......
......@@ -149,7 +149,7 @@ struct hci_conn {
extern struct hci_proto *hci_proto[];
extern struct list_head hdev_list;
extern spinlock_t hdev_list_lock;
extern rwlock_t hdev_list_lock;
/* ----- Inquiry cache ----- */
#define INQUIRY_CACHE_AGE_MAX (HZ*30) // 30 seconds
......@@ -339,8 +339,8 @@ static inline void hci_sched_tx(struct hci_dev *hdev)
/* ----- HCI protocols ----- */
struct hci_proto {
char *name;
__u32 id;
__u32 flags;
unsigned int id;
unsigned long flags;
void *priv;
......@@ -450,12 +450,11 @@ struct hci_pinfo {
#define HCI_SFLT_MAX_OGF 4
struct hci_sec_filter {
__u32 type_mask;
__u32 event_mask[2];
__u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
unsigned long type_mask;
unsigned long event_mask[2];
unsigned long ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
};
/* ----- HCI requests ----- */
#define HCI_REQ_DONE 0
#define HCI_REQ_PEND 1
......
......@@ -27,7 +27,7 @@
*
* $Id: af_bluetooth.c,v 1.3 2002/04/17 17:37:15 maxk Exp $
*/
#define VERSION "2.0"
#define VERSION "2.2"
#include <linux/config.h>
#include <linux/module.h>
......@@ -57,7 +57,7 @@
#endif
/* Bluetooth sockets */
#define BLUEZ_MAX_PROTO 4
#define BLUEZ_MAX_PROTO 5
static struct net_proto_family *bluez_proto[BLUEZ_MAX_PROTO];
static kmem_cache_t *bluez_sock_cache;
......@@ -136,18 +136,18 @@ struct sock *bluez_sock_alloc(struct socket *sock, int proto, int pi_size, int p
void bluez_sock_link(struct bluez_sock_list *l, struct sock *sk)
{
write_lock(&l->lock);
write_lock_bh(&l->lock);
sk->next = l->head;
l->head = sk;
sock_hold(sk);
write_unlock(&l->lock);
write_unlock_bh(&l->lock);
}
void bluez_sock_unlink(struct bluez_sock_list *l, struct sock *sk)
{
struct sock **skp;
write_lock(&l->lock);
write_lock_bh(&l->lock);
for (skp = &l->head; *skp; skp = &((*skp)->next)) {
if (*skp == sk) {
*skp = sk->next;
......@@ -155,7 +155,7 @@ void bluez_sock_unlink(struct bluez_sock_list *l, struct sock *sk)
break;
}
}
write_unlock(&l->lock);
write_unlock_bh(&l->lock);
}
void bluez_accept_enqueue(struct sock *parent, struct sock *sk)
......@@ -265,6 +265,9 @@ unsigned int bluez_sock_poll(struct file * file, struct socket *sock, poll_table
if (sk->state == BT_CLOSED)
mask |= POLLHUP;
if (sk->state == BT_CONNECT || sk->state == BT_CONNECT2)
return mask;
if (sock_writeable(sk))
mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
else
......
......@@ -73,7 +73,7 @@ void hci_acl_connect(struct hci_conn *conn)
bacpy(&cp.bdaddr, &conn->dst);
if ((ie = inquiry_cache_lookup(hdev, &conn->dst)) &&
inquiry_entry_age(ie) > INQUIRY_ENTRY_AGE_MAX) {
inquiry_entry_age(ie) <= INQUIRY_ENTRY_AGE_MAX) {
cp.pscan_rep_mode = ie->info.pscan_rep_mode;
cp.pscan_mode = ie->info.pscan_mode;
cp.clock_offset = ie->info.clock_offset | __cpu_to_le16(0x8000);
......@@ -188,9 +188,6 @@ int hci_conn_del(struct hci_conn *conn)
acl->link = NULL;
hci_conn_put(acl);
}
/* Unacked frames */
hdev->sco_cnt += conn->sent;
} else {
struct hci_conn *sco = conn->link;
if (sco)
......@@ -220,7 +217,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
BT_DBG("%s -> %s", batostr(src), batostr(dst));
spin_lock_bh(&hdev_list_lock);
read_lock_bh(&hdev_list_lock);
list_for_each(p, &hdev_list) {
struct hci_dev *d;
......@@ -248,7 +245,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
if (hdev)
hci_dev_hold(hdev);
spin_unlock_bh(&hdev_list_lock);
read_unlock_bh(&hdev_list_lock);
return hdev;
}
......
......@@ -30,6 +30,7 @@
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kmod.h>
#include <linux/types.h>
#include <linux/errno.h>
......@@ -66,7 +67,7 @@ rwlock_t hci_task_lock = RW_LOCK_UNLOCKED;
/* HCI device list */
LIST_HEAD(hdev_list);
spinlock_t hdev_list_lock;
rwlock_t hdev_list_lock = RW_LOCK_UNLOCKED;
/* HCI protocols */
#define HCI_MAX_PROTO 2
......@@ -75,7 +76,6 @@ struct hci_proto *hci_proto[HCI_MAX_PROTO];
/* HCI notifiers list */
static struct notifier_block *hci_notifier;
/* ---- HCI notifications ---- */
int hci_register_notifier(struct notifier_block *nb)
......@@ -93,6 +93,32 @@ void hci_notify(struct hci_dev *hdev, int event)
notifier_call_chain(&hci_notifier, event, hdev);
}
/* ---- HCI hotplug support ---- */
#ifdef CONFIG_HOTPLUG
static int hci_run_hotplug(char *dev, char *action)
{
char *argv[3], *envp[5], dstr[20], astr[32];
sprintf(dstr, "DEVICE=%s", dev);
sprintf(astr, "ACTION=%s", action);
argv[0] = hotplug_path;
argv[1] = "bluetooth";
argv[2] = NULL;
envp[0] = "HOME=/";
envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
envp[2] = dstr;
envp[3] = astr;
envp[4] = NULL;
return call_usermodehelper(argv[0], argv, envp);
}
#else
#define hci_run_hotplug(A...)
#endif
/* ---- HCI requests ---- */
......@@ -270,7 +296,7 @@ struct hci_dev *hci_dev_get(int index)
if (index < 0)
return NULL;
spin_lock(&hdev_list_lock);
read_lock(&hdev_list_lock);
list_for_each(p, &hdev_list) {
hdev = list_entry(p, struct hci_dev, list);
if (hdev->id == index) {
......@@ -280,7 +306,7 @@ struct hci_dev *hci_dev_get(int index)
}
hdev = NULL;
done:
spin_unlock(&hdev_list_lock);
read_unlock(&hdev_list_lock);
return hdev;
}
......@@ -699,7 +725,7 @@ int hci_get_dev_list(unsigned long arg)
return -ENOMEM;
dr = dl->dev_req;
spin_lock_bh(&hdev_list_lock);
read_lock_bh(&hdev_list_lock);
list_for_each(p, &hdev_list) {
struct hci_dev *hdev;
hdev = list_entry(p, struct hci_dev, list);
......@@ -708,7 +734,7 @@ int hci_get_dev_list(unsigned long arg)
if (++n >= dev_num)
break;
}
spin_unlock_bh(&hdev_list_lock);
read_unlock_bh(&hdev_list_lock);
dl->dev_num = n;
size = n * sizeof(struct hci_dev_req) + sizeof(__u16);
......@@ -768,7 +794,7 @@ int hci_register_dev(struct hci_dev *hdev)
if (!hdev->open || !hdev->close || !hdev->destruct)
return -EINVAL;
spin_lock_bh(&hdev_list_lock);
write_lock_bh(&hdev_list_lock);
/* Find first available device id */
list_for_each(p, &hdev_list) {
......@@ -807,11 +833,12 @@ int hci_register_dev(struct hci_dev *hdev)
atomic_set(&hdev->promisc, 0);
hci_notify(hdev, HCI_DEV_REG);
MOD_INC_USE_COUNT;
spin_unlock_bh(&hdev_list_lock);
write_unlock_bh(&hdev_list_lock);
hci_notify(hdev, HCI_DEV_REG);
hci_run_hotplug(hdev->name, "register");
return id;
}
......@@ -821,13 +848,15 @@ int hci_unregister_dev(struct hci_dev *hdev)
{
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
spin_lock_bh(&hdev_list_lock);
write_lock_bh(&hdev_list_lock);
list_del(&hdev->list);
spin_unlock_bh(&hdev_list_lock);
write_unlock_bh(&hdev_list_lock);
hci_dev_do_close(hdev);
hci_notify(hdev, HCI_DEV_UNREG);
hci_run_hotplug(hdev->name, "unregister");
hci_dev_put(hdev);
MOD_DEC_USE_COUNT;
......@@ -1103,14 +1132,13 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int
{
struct conn_hash *h = &hdev->conn_hash;
struct hci_conn *conn = NULL;
int num = 0, min = 0xffff;
int num = 0, min = ~0;
struct list_head *p;
/* We don't have to lock device here. Connections are always
* added and removed with TX task disabled. */
list_for_each(p, &h->list) {
struct hci_conn *c;
c = list_entry(p, struct hci_conn, list);
if (c->type != type || c->state != BT_CONNECTED
......@@ -1118,14 +1146,15 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int
continue;
num++;
if (c->sent < min || type == SCO_LINK) {
if (c->sent < min) {
min = c->sent;
conn = c;
}
}
if (conn) {
int q = hdev->acl_cnt / num;
int cnt = (type == ACL_LINK ? hdev->acl_cnt : hdev->sco_cnt);
int q = cnt / num;
*quote = q ? q : 1;
} else
*quote = 0;
......@@ -1134,6 +1163,25 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int
return conn;
}
static inline void hci_acl_tx_to(struct hci_dev *hdev)
{
struct conn_hash *h = &hdev->conn_hash;
struct list_head *p;
struct hci_conn *c;
BT_ERR("%s ACL tx timeout", hdev->name);
/* Kill stalled connections */
list_for_each(p, &h->list) {
c = list_entry(p, struct hci_conn, list);
if (c->type == ACL_LINK && c->sent) {
BT_ERR("%s killing stalled ACL connection %s",
hdev->name, batostr(&c->dst));
hci_acl_disconn(c, 0x13);
}
}
}
static inline void hci_sched_acl(struct hci_dev *hdev)
{
struct hci_conn *conn;
......@@ -1142,21 +1190,19 @@ static inline void hci_sched_acl(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
if (!hdev->acl_cnt && (jiffies - hdev->acl_last_tx) > HZ*5) {
BT_ERR("%s ACL tx timeout", hdev->name);
hdev->acl_cnt++;
}
/* ACL tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
if (!hdev->acl_cnt && (jiffies - hdev->acl_last_tx) > (HZ * 45))
hci_acl_tx_to(hdev);
while (hdev->acl_cnt && (conn = hci_low_sent(hdev, ACL_LINK, &quote))) {
while (quote && (skb = skb_dequeue(&conn->data_q))) {
while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
BT_DBG("skb %p len %d", skb, skb->len);
hci_send_frame(skb);
hdev->acl_last_tx = jiffies;
conn->sent++;
hdev->acl_cnt--;
quote--;
conn->sent++;
}
}
}
......@@ -1170,15 +1216,14 @@ static inline void hci_sched_sco(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
while ((conn = hci_low_sent(hdev, SCO_LINK, &quote))) {
while (quote && (skb = skb_dequeue(&conn->data_q))) {
while (hdev->sco_cnt && (conn = hci_low_sent(hdev, SCO_LINK, &quote))) {
while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
BT_DBG("skb %p len %d", skb, skb->len);
hci_send_frame(skb);
//conn->sent++;
//hdev->sco_cnt--;
quote--;
conn->sent++;
if (conn->sent == ~0)
conn->sent = 0;
}
}
}
......@@ -1205,7 +1250,6 @@ static void hci_tx_task(unsigned long arg)
read_unlock(&hci_task_lock);
}
/* ----- HCI RX task (incomming data proccessing) ----- */
/* ACL data packet */
......@@ -1367,9 +1411,6 @@ static void hci_cmd_task(unsigned long arg)
int hci_core_init(void)
{
/* Init locks */
spin_lock_init(&hdev_list_lock);
return 0;
}
......
......@@ -352,15 +352,12 @@ static void hci_cs_link_ctl(struct hci_dev *hdev, __u16 ocf, __u8 status)
hci_dev_lock(hdev);
acl = conn_hash_lookup_handle(hdev, handle);
if (!acl || !(sco = acl->link)) {
hci_dev_unlock(hdev);
break;
}
if (acl && (sco = acl->link)) {
sco->state = BT_CLOSED;
sco->state = BT_CLOSED;
hci_proto_connect_cfm(sco, status);
hci_conn_del(sco);
hci_proto_connect_cfm(sco, status);
hci_conn_del(sco);
}
hci_dev_unlock(hdev);
}
......
......@@ -86,7 +86,7 @@ static struct bluez_sock_list hci_sk_list = {
/* Send frame to RAW socket */
void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
{
struct sock * sk;
struct sock *sk;
BT_DBG("hdev %p len %d", hdev, skb->len);
......@@ -105,13 +105,13 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
/* Apply filter */
flt = &hci_pi(sk)->filter;
if (!hci_test_bit((skb->pkt_type & HCI_FLT_TYPE_BITS), &flt->type_mask))
if (!test_bit((skb->pkt_type & HCI_FLT_TYPE_BITS), &flt->type_mask))
continue;
if (skb->pkt_type == HCI_EVENT_PKT) {
register int evt = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS);
if (!hci_test_bit(evt, &flt->event_mask))
if (!test_bit(evt, flt->event_mask))
continue;
if (flt->opcode && ((evt == EVT_CMD_COMPLETE &&
......@@ -249,7 +249,7 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long a
err = hci_sock_bound_ioctl(sk, cmd, arg);
release_sock(sk);
return err;
};
}
}
static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
......@@ -393,12 +393,12 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, int len,
err = -EPERM;
if (skb->pkt_type == HCI_COMMAND_PKT) {
__u16 opcode = __le16_to_cpu(*(__u16 *)skb->data);
__u16 ogf = cmd_opcode_ogf(opcode) - 1;
__u16 ocf = cmd_opcode_ocf(opcode) & HCI_FLT_OCF_BITS;
u16 opcode = __le16_to_cpu(*(__u16 *)skb->data);
u16 ogf = cmd_opcode_ogf(opcode) - 1;
u16 ocf = cmd_opcode_ocf(opcode) & HCI_FLT_OCF_BITS;
if (ogf > HCI_SFLT_MAX_OGF ||
!hci_test_bit(ocf, &hci_sec_filter.ocf_mask[ogf]))
!test_bit(ocf, hci_sec_filter.ocf_mask[ogf]))
goto drop;
} else
goto drop;
......@@ -420,8 +420,8 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, int len,
int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optval, int len)
{
struct hci_ufilter uf = { .opcode = 0 };
struct sock *sk = sock->sk;
struct hci_filter flt = { opcode: 0 };
int err = 0, opt = 0;
BT_DBG("sk %p, opt %d", sk, optname);
......@@ -454,32 +454,40 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva
break;
case HCI_FILTER:
len = MIN(len, sizeof(struct hci_filter));
if (copy_from_user(&flt, optval, len)) {
len = MIN(len, sizeof(uf));
if (copy_from_user(&uf, optval, len)) {
err = -EFAULT;
break;
}
if (!capable(CAP_NET_RAW)) {
flt.type_mask &= hci_sec_filter.type_mask;
flt.event_mask[0] &= hci_sec_filter.event_mask[0];
flt.event_mask[1] &= hci_sec_filter.event_mask[1];
uf.type_mask &= hci_sec_filter.type_mask;
uf.event_mask[0] &= *((u32 *) hci_sec_filter.event_mask + 0);
uf.event_mask[1] &= *((u32 *) hci_sec_filter.event_mask + 1);
}
{
struct hci_filter *f = &hci_pi(sk)->filter;
memcpy(&hci_pi(sk)->filter, &flt, len);
break;
f->type_mask = uf.type_mask;
f->opcode = uf.opcode;
*((u32 *) f->event_mask + 0) = uf.event_mask[0];
*((u32 *) f->event_mask + 1) = uf.event_mask[0];
}
break;
default:
err = -ENOPROTOOPT;
break;
};
}
release_sock(sk);
return err;
}
int hci_sock_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen)
{
struct hci_ufilter uf;
struct sock *sk = sock->sk;
int len, opt;
......@@ -508,15 +516,24 @@ int hci_sock_getsockopt(struct socket *sock, int level, int optname, char *optva
break;
case HCI_FILTER:
len = MIN(len, sizeof(struct hci_filter));
if (copy_to_user(optval, &hci_pi(sk)->filter, len))
{
struct hci_filter *f = &hci_pi(sk)->filter;
uf.type_mask = f->type_mask;
uf.opcode = f->opcode;
uf.event_mask[0] = *((u32 *) f->event_mask + 0);
uf.event_mask[0] = *((u32 *) f->event_mask + 1);
}
len = MIN(len, sizeof(uf));
if (copy_to_user(optval, &uf, len))
return -EFAULT;
break;
default:
return -ENOPROTOOPT;
break;
};
}
return 0;
}
......
This diff is collapsed.
......@@ -105,7 +105,7 @@ int bterr(__u16 code)
return EACCES;
case 0x06:
return EINVAL;
return EBADE;
case 0x07:
return ENOMEM;
......
......@@ -27,7 +27,7 @@
*
* $Id: sco.c,v 1.3 2002/04/17 17:37:16 maxk Exp $
*/
#define VERSION "0.2"
#define VERSION "0.3"
#include <linux/config.h>
#include <linux/module.h>
......@@ -67,16 +67,15 @@ static struct bluez_sock_list sco_sk_list = {
.lock = RW_LOCK_UNLOCKED
};
static inline int sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent);
static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent);
static void sco_chan_del(struct sock *sk, int err);
static inline struct sock * sco_chan_get(struct sco_conn *conn);
static int sco_conn_del(struct hci_conn *conn, int err);
static void sco_sock_close(struct sock *sk);
static void sco_sock_kill(struct sock *sk);
/* ----- SCO timers ------ */
/* ---- SCO timers ---- */
static void sco_sock_timeout(unsigned long arg)
{
struct sock *sk = (struct sock *) arg;
......@@ -115,7 +114,7 @@ static void sco_sock_init_timer(struct sock *sk)
sk->timer.data = (unsigned long)sk;
}
/* -------- SCO connections --------- */
/* ---- SCO connections ---- */
static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
{
struct hci_dev *hdev = hcon->hdev;
......@@ -150,6 +149,15 @@ static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
return conn;
}
static inline struct sock *sco_chan_get(struct sco_conn *conn)
{
struct sock *sk = NULL;
sco_conn_lock(conn);
sk = conn->sk;
sco_conn_unlock(conn);
return sk;
}
static int sco_conn_del(struct hci_conn *hcon, int err)
{
struct sco_conn *conn;
......@@ -176,6 +184,20 @@ static int sco_conn_del(struct hci_conn *hcon, int err)
return 0;
}
static inline int sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
{
int err = 0;
sco_conn_lock(conn);
if (conn->sk) {
err = -EBUSY;
} else {
__sco_chan_add(conn, sk, parent);
}
sco_conn_unlock(conn);
return err;
}
int sco_connect(struct sock *sk)
{
bdaddr_t *src = &bluez_sk(sk)->src;
......@@ -462,23 +484,20 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
goto done;
}
write_lock(&sco_sk_list.lock);
write_lock_bh(&sco_sk_list.lock);
if (bacmp(src, BDADDR_ANY) && __sco_get_sock_by_addr(src)) {
err = -EADDRINUSE;
goto unlock;
} else {
/* Save source address */
bacpy(&bluez_sk(sk)->src, &sa->sco_bdaddr);
sk->state = BT_BOUND;
}
/* Save source address */
bacpy(&bluez_sk(sk)->src, &sa->sco_bdaddr);
sk->state = BT_BOUND;
unlock:
write_unlock(&sco_sk_list.lock);
write_unlock_bh(&sco_sk_list.lock);
done:
release_sock(sk);
return err;
}
......@@ -649,7 +668,7 @@ int sco_sock_setsockopt(struct socket *sock, int level, int optname, char *optva
default:
err = -ENOPROTOOPT;
break;
};
}
release_sock(sk);
return err;
......@@ -703,7 +722,7 @@ int sco_sock_getsockopt(struct socket *sock, int level, int optname, char *optva
default:
err = -ENOPROTOOPT;
break;
};
}
release_sock(sk);
return err;
......@@ -735,29 +754,6 @@ static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *
bluez_accept_enqueue(parent, sk);
}
static inline int sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
{
int err = 0;
sco_conn_lock(conn);
if (conn->sk) {
err = -EBUSY;
} else {
__sco_chan_add(conn, sk, parent);
}
sco_conn_unlock(conn);
return err;
}
static inline struct sock * sco_chan_get(struct sco_conn *conn)
{
struct sock *sk = NULL;
sco_conn_lock(conn);
sk = conn->sk;
sco_conn_unlock(conn);
return sk;
}
/* Delete channel.
* Must be called on the locked socket. */
static void sco_chan_del(struct sock *sk, int err)
......@@ -895,7 +891,7 @@ static int sco_sock_dump(char *buf, struct bluez_sock_list *list)
struct sock *sk;
char *ptr = buf;
write_lock(&list->lock);
read_lock_bh(&list->lock);
for (sk = list->head; sk; sk = sk->next) {
pi = sco_pi(sk);
......@@ -904,7 +900,7 @@ static int sco_sock_dump(char *buf, struct bluez_sock_list *list)
sk->state);
}
write_unlock(&list->lock);
read_unlock_bh(&list->lock);
ptr += sprintf(ptr, "\n");
......@@ -936,36 +932,36 @@ static int sco_read_proc(char *buf, char **start, off_t offset, int count, int *
}
static struct proto_ops sco_sock_ops = {
.family = PF_BLUETOOTH,
.release = sco_sock_release,
.bind = sco_sock_bind,
.connect = sco_sock_connect,
.listen = sco_sock_listen,
.accept = sco_sock_accept,
.getname = sco_sock_getname,
.sendmsg = sco_sock_sendmsg,
.recvmsg = bluez_sock_recvmsg,
.poll = bluez_sock_poll,
.socketpair = sock_no_socketpair,
.ioctl = sock_no_ioctl,
.shutdown = sock_no_shutdown,
.setsockopt = sco_sock_setsockopt,
.getsockopt = sco_sock_getsockopt,
.mmap = sock_no_mmap
.family = PF_BLUETOOTH,
.release = sco_sock_release,
.bind = sco_sock_bind,
.connect = sco_sock_connect,
.listen = sco_sock_listen,
.accept = sco_sock_accept,
.getname = sco_sock_getname,
.sendmsg = sco_sock_sendmsg,
.recvmsg = bluez_sock_recvmsg,
.poll = bluez_sock_poll,
.ioctl = sock_no_ioctl,
.mmap = sock_no_mmap,
.socketpair = sock_no_socketpair,
.shutdown = sock_no_shutdown,
.setsockopt = sco_sock_setsockopt,
.getsockopt = sco_sock_getsockopt
};
static struct net_proto_family sco_sock_family_ops = {
.family = PF_BLUETOOTH,
.create = sco_sock_create
.family = PF_BLUETOOTH,
.create = sco_sock_create
};
static struct hci_proto sco_hci_proto = {
.name = "SCO",
.id = HCI_PROTO_SCO,
.connect_ind = sco_connect_ind,
.connect_cfm = sco_connect_cfm,
.disconn_ind = sco_disconn_ind,
.recv_scodata = sco_recv_scodata,
.name = "SCO",
.id = HCI_PROTO_SCO,
.connect_ind = sco_connect_ind,
.connect_cfm = sco_connect_cfm,
.disconn_ind = sco_disconn_ind,
.recv_scodata = sco_recv_scodata
};
int __init sco_init(void)
......
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