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Bluetooth: Add helper to get HCI channel of a socket

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We'll need to have access to which HCI channel a socket is bound to, in
order to manage pending mgmt commands in clean way. This patch adds a
helper for the purpose.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2015-03-17 13:48:46 +02:00
committed by Marcel Holtmann
parent 49c989a0d6
commit d0f172b14a
2 changed files with 6 additions and 0 deletions
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5
net/bluetooth/hci_sock.c
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@@ -65,6 +65,11 @@ int hci_sock_test_flag(struct sock *sk, int nr)
return test_bit(nr, &hci_pi(sk)->flags);
}
unsigned short hci_sock_get_channel(struct sock *sk)
{
return hci_pi(sk)->channel;
}
static inline int hci_test_bit(int nr, const void *addr)
{
return *((const __u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31));