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| author | Marcel Holtmann <marcel@holtmann.org> | 2006-07-06 13:09:02 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-28 18:01:26 -0700 |
| commit | 0a85b964e141a4b8db6eaf500ceace12f8f52f93 (patch) | |
| tree | 8479bdc23230d7c1fa581af15199d7bef7268231 /net/bluetooth/bnep/core.c | |
| parent | b219e3ac66183fc9771b94af931fb5fd41d586ec (diff) | |
| download | linux-0a85b964e141a4b8db6eaf500ceace12f8f52f93.tar.gz linux-0a85b964e141a4b8db6eaf500ceace12f8f52f93.tar.bz2 linux-0a85b964e141a4b8db6eaf500ceace12f8f52f93.zip | |
[Bluetooth] Integrate services into the driver model
This patch integrates the services of the Bluetooth protocols RFCOMM,
BNEP and HIDP into the driver model. This makes it possible to assign
the virtual TTY, network and input devices to a specific Bluetooth
connection.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/bnep/core.c')
| -rw-r--r-- | net/bluetooth/bnep/core.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index e620061fb50f..2312d050eeed 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -51,6 +51,7 @@ #include <asm/unaligned.h> #include <net/bluetooth/bluetooth.h> +#include <net/bluetooth/hci_core.h> #include <net/bluetooth/l2cap.h> #include "bnep.h" @@ -515,6 +516,26 @@ static int bnep_session(void *arg) return 0; } +static struct device *bnep_get_device(struct bnep_session *session) +{ + bdaddr_t *src = &bt_sk(session->sock->sk)->src; + bdaddr_t *dst = &bt_sk(session->sock->sk)->dst; + struct hci_dev *hdev; + struct hci_conn *conn; + + hdev = hci_get_route(dst, src); + if (!hdev) + return NULL; + + conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst); + if (!conn) + return NULL; + + hci_dev_put(hdev); + + return &conn->dev; +} + int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) { struct net_device *dev; @@ -534,7 +555,6 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) if (!dev) return -ENOMEM; - down_write(&bnep_session_sem); ss = __bnep_get_session(dst); @@ -551,7 +571,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) memcpy(s->eh.h_source, &dst, ETH_ALEN); memcpy(dev->dev_addr, s->eh.h_dest, ETH_ALEN); - s->dev = dev; + s->dev = dev; s->sock = sock; s->role = req->role; s->state = BT_CONNECTED; @@ -568,6 +588,8 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) bnep_set_default_proto_filter(s); #endif + SET_NETDEV_DEV(dev, bnep_get_device(s)); + err = register_netdev(dev); if (err) { goto failed; |