diff options
| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-05-02 17:13:55 -0300 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-06-08 16:58:16 -0300 |
| commit | 715ec005cd10c5d53109ffe513e4d403644e3e48 (patch) | |
| tree | f4a996e3e1efebbe8388ba167cfa258ec0056798 /net/bluetooth/l2cap_sock.c | |
| parent | 9a91a04a95d30a18909e2aec9d7b17b4c86088a7 (diff) | |
Bluetooth: Add chan->chan_type struct member
chan_type says if our chan is raw(direclty access to HCI),
connection less or connection oriented.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 0ecf214bd30..2fcdf5eacb4 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -162,7 +162,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al lock_sock(sk); - if ((sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM) + if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED && !(la.l2_psm || la.l2_cid)) { err = -EINVAL; goto done; @@ -204,8 +204,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al } /* PSM must be odd and lsb of upper byte must be 0 */ - if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 && - sk->sk_type != SOCK_RAW && !la.l2_cid) { + if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 && !la.l2_cid && + chan->chan_type != L2CAP_CHAN_RAW) { err = -EINVAL; goto done; } @@ -453,8 +453,8 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch switch (optname) { case BT_SECURITY: - if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM - && sk->sk_type != SOCK_RAW) { + if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED && + chan->chan_type != L2CAP_CHAN_RAW) { err = -EINVAL; break; } @@ -599,8 +599,8 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch switch (optname) { case BT_SECURITY: - if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM - && sk->sk_type != SOCK_RAW) { + if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED && + chan->chan_type != L2CAP_CHAN_RAW) { err = -EINVAL; break; } @@ -806,6 +806,7 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent) sk->sk_type = parent->sk_type; bt_sk(sk)->defer_setup = bt_sk(parent)->defer_setup; + chan->chan_type = pchan->chan_type; chan->imtu = pchan->imtu; chan->omtu = pchan->omtu; chan->conf_state = pchan->conf_state; @@ -818,6 +819,20 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent) chan->force_reliable = pchan->force_reliable; chan->flushable = pchan->flushable; } else { + + switch (sk->sk_type) { + case SOCK_RAW: + chan->chan_type = L2CAP_CHAN_RAW; + break; + case SOCK_DGRAM: + chan->chan_type = L2CAP_CHAN_CONN_LESS; + break; + case SOCK_SEQPACKET: + case SOCK_STREAM: + chan->chan_type = L2CAP_CHAN_CONN_ORIENTED; + break; + } + chan->imtu = L2CAP_DEFAULT_MTU; chan->omtu = 0; if (!disable_ertm && sk->sk_type == SOCK_STREAM) { |