diff options
Diffstat (limited to 'net/bluetooth/hci_sock.c')
| -rw-r--r-- | net/bluetooth/hci_sock.c | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index d32077b28433..9c4a093f8960 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -23,7 +23,7 @@ */ /* Bluetooth HCI sockets. */ - +#include <linux/compat.h> #include <linux/export.h> #include <linux/utsname.h> #include <linux/sched.h> @@ -211,7 +211,8 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) if (hci_skb_pkt_type(skb) != HCI_COMMAND_PKT && hci_skb_pkt_type(skb) != HCI_EVENT_PKT && hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && - hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) + hci_skb_pkt_type(skb) != HCI_SCODATA_PKT && + hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) continue; if (is_filtered_packet(sk, skb)) continue; @@ -220,7 +221,8 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) continue; if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT && hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && - hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) + hci_skb_pkt_type(skb) != HCI_SCODATA_PKT && + hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) continue; } else { /* Don't send frame to other channel types */ @@ -324,6 +326,12 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb) else opcode = cpu_to_le16(HCI_MON_SCO_TX_PKT); break; + case HCI_ISODATA_PKT: + if (bt_cb(skb)->incoming) + opcode = cpu_to_le16(HCI_MON_ISO_RX_PKT); + else + opcode = cpu_to_le16(HCI_MON_ISO_TX_PKT); + break; case HCI_DIAG_PKT: opcode = cpu_to_le16(HCI_MON_VENDOR_DIAG); break; @@ -831,6 +839,8 @@ static int hci_sock_release(struct socket *sock) if (!sk) return 0; + lock_sock(sk); + switch (hci_pi(sk)->channel) { case HCI_CHANNEL_MONITOR: atomic_dec(&monitor_promisc); @@ -878,6 +888,7 @@ static int hci_sock_release(struct socket *sock) skb_queue_purge(&sk->sk_receive_queue); skb_queue_purge(&sk->sk_write_queue); + release_sock(sk); sock_put(sk); return 0; } @@ -1054,6 +1065,22 @@ done: return err; } +#ifdef CONFIG_COMPAT +static int hci_sock_compat_ioctl(struct socket *sock, unsigned int cmd, + unsigned long arg) +{ + switch (cmd) { + case HCIDEVUP: + case HCIDEVDOWN: + case HCIDEVRESET: + case HCIDEVRESTAT: + return hci_sock_ioctl(sock, cmd, arg); + } + + return hci_sock_ioctl(sock, cmd, (unsigned long)compat_ptr(arg)); +} +#endif + static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len) { @@ -1746,7 +1773,8 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, */ if (hci_skb_pkt_type(skb) != HCI_COMMAND_PKT && hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && - hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) { + hci_skb_pkt_type(skb) != HCI_SCODATA_PKT && + hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) { err = -EINVAL; goto drop; } @@ -1790,7 +1818,8 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, } if (hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && - hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) { + hci_skb_pkt_type(skb) != HCI_SCODATA_PKT && + hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) { err = -EINVAL; goto drop; } @@ -1974,6 +2003,9 @@ static const struct proto_ops hci_sock_ops = { .sendmsg = hci_sock_sendmsg, .recvmsg = hci_sock_recvmsg, .ioctl = hci_sock_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = hci_sock_compat_ioctl, +#endif .poll = datagram_poll, .listen = sock_no_listen, .shutdown = sock_no_shutdown, |
