diff options
Diffstat (limited to 'net/bluetooth/rfcomm/core.c')
| -rw-r--r-- | net/bluetooth/rfcomm/core.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 7dca91bb8c5..39a5d87e33b 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -113,11 +113,10 @@ static void rfcomm_session_del(struct rfcomm_session *s); #define __get_rpn_stop_bits(line) (((line) >> 2) & 0x1) #define __get_rpn_parity(line) (((line) >> 3) & 0x7) -static inline void rfcomm_schedule(uint event) +static inline void rfcomm_schedule(void) { if (!rfcomm_thread) return; - //set_bit(event, &rfcomm_event); set_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event); wake_up_process(rfcomm_thread); } @@ -179,13 +178,13 @@ static unsigned char rfcomm_crc_table[256] = { /* FCS on 2 bytes */ static inline u8 __fcs(u8 *data) { - return (0xff - __crc(data)); + return 0xff - __crc(data); } /* FCS on 3 bytes */ static inline u8 __fcs2(u8 *data) { - return (0xff - rfcomm_crc_table[__crc(data) ^ data[2]]); + return 0xff - rfcomm_crc_table[__crc(data) ^ data[2]]; } /* Check FCS */ @@ -203,13 +202,13 @@ static inline int __check_fcs(u8 *data, int type, u8 fcs) static void rfcomm_l2state_change(struct sock *sk) { BT_DBG("%p state %d", sk, sk->sk_state); - rfcomm_schedule(RFCOMM_SCHED_STATE); + rfcomm_schedule(); } static void rfcomm_l2data_ready(struct sock *sk, int bytes) { BT_DBG("%p bytes %d", sk, bytes); - rfcomm_schedule(RFCOMM_SCHED_RX); + rfcomm_schedule(); } static int rfcomm_l2sock_create(struct socket **sock) @@ -255,7 +254,7 @@ static void rfcomm_session_timeout(unsigned long arg) BT_DBG("session %p state %ld", s, s->state); set_bit(RFCOMM_TIMED_OUT, &s->flags); - rfcomm_schedule(RFCOMM_SCHED_TIMEO); + rfcomm_schedule(); } static void rfcomm_session_set_timer(struct rfcomm_session *s, long timeout) @@ -283,7 +282,7 @@ static void rfcomm_dlc_timeout(unsigned long arg) set_bit(RFCOMM_TIMED_OUT, &d->flags); rfcomm_dlc_put(d); - rfcomm_schedule(RFCOMM_SCHED_TIMEO); + rfcomm_schedule(); } static void rfcomm_dlc_set_timer(struct rfcomm_dlc *d, long timeout) @@ -465,7 +464,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err) case BT_CONFIG: if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) { set_bit(RFCOMM_AUTH_REJECT, &d->flags); - rfcomm_schedule(RFCOMM_SCHED_AUTH); + rfcomm_schedule(); break; } /* Fall through */ @@ -485,7 +484,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err) case BT_CONNECT2: if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) { set_bit(RFCOMM_AUTH_REJECT, &d->flags); - rfcomm_schedule(RFCOMM_SCHED_AUTH); + rfcomm_schedule(); break; } /* Fall through */ @@ -533,7 +532,7 @@ int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb) skb_queue_tail(&d->tx_queue, skb); if (!test_bit(RFCOMM_TX_THROTTLED, &d->flags)) - rfcomm_schedule(RFCOMM_SCHED_TX); + rfcomm_schedule(); return len; } @@ -545,7 +544,7 @@ void __rfcomm_dlc_throttle(struct rfcomm_dlc *d) d->v24_sig |= RFCOMM_V24_FC; set_bit(RFCOMM_MSC_PENDING, &d->flags); } - rfcomm_schedule(RFCOMM_SCHED_TX); + rfcomm_schedule(); } void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d) @@ -556,7 +555,7 @@ void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d) d->v24_sig &= ~RFCOMM_V24_FC; set_bit(RFCOMM_MSC_PENDING, &d->flags); } - rfcomm_schedule(RFCOMM_SCHED_TX); + rfcomm_schedule(); } /* @@ -577,7 +576,7 @@ int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig) d->v24_sig = v24_sig; if (!test_and_set_bit(RFCOMM_MSC_PENDING, &d->flags)) - rfcomm_schedule(RFCOMM_SCHED_TX); + rfcomm_schedule(); return 0; } @@ -816,7 +815,7 @@ static int rfcomm_queue_disc(struct rfcomm_dlc *d) cmd->fcs = __fcs2((u8 *) cmd); skb_queue_tail(&d->tx_queue, skb); - rfcomm_schedule(RFCOMM_SCHED_TX); + rfcomm_schedule(); return 0; } @@ -1415,8 +1414,8 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ return 0; if (len == 1) { - /* This is a request, return default settings */ - bit_rate = RFCOMM_RPN_BR_115200; + /* This is a request, return default (according to ETSI TS 07.10) settings */ + bit_rate = RFCOMM_RPN_BR_9600; data_bits = RFCOMM_RPN_DATA_8; stop_bits = RFCOMM_RPN_STOP_1; parity = RFCOMM_RPN_PARITY_NONE; @@ -1431,9 +1430,9 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_BITRATE)) { bit_rate = rpn->bit_rate; - if (bit_rate != RFCOMM_RPN_BR_115200) { + if (bit_rate > RFCOMM_RPN_BR_230400) { BT_DBG("RPN bit rate mismatch 0x%x", bit_rate); - bit_rate = RFCOMM_RPN_BR_115200; + bit_rate = RFCOMM_RPN_BR_9600; rpn_mask ^= RFCOMM_RPN_PM_BITRATE; } } @@ -1698,7 +1697,7 @@ static int rfcomm_recv_frame(struct rfcomm_session *s, struct sk_buff *skb) break; default: - BT_ERR("Unknown packet type 0x%02x\n", type); + BT_ERR("Unknown packet type 0x%02x", type); break; } kfree_skb(skb); @@ -1884,7 +1883,7 @@ static inline void rfcomm_accept_connection(struct rfcomm_session *s) * L2CAP MTU minus UIH header and FCS. */ s->mtu = min(l2cap_pi(nsock->sk)->omtu, l2cap_pi(nsock->sk)->imtu) - 5; - rfcomm_schedule(RFCOMM_SCHED_RX); + rfcomm_schedule(); } else sock_release(nsock); } @@ -2093,7 +2092,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt) rfcomm_session_put(s); - rfcomm_schedule(RFCOMM_SCHED_AUTH); + rfcomm_schedule(); } static struct hci_cb rfcomm_cb = { |