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Commit c85be545 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
Browse files

Bluetooth: Add hci_sock_test_flag helper function 



The management interface will need access to the socket flags and so
provide a helper function for checking them.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent c08b1a1d

include/net/bluetooth/bluetooth.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -337,6 +337,7 @@ int bt_to_errno(__u16 code); 




void hci_sock_set_flag(struct sock *sk, int nr);

void hci_sock_set_flag(struct sock *sk, int nr);

void hci_sock_clear_flag(struct sock *sk, int nr);

void hci_sock_clear_flag(struct sock *sk, int nr);

int hci_sock_test_flag(struct sock *sk, int nr);





int hci_sock_init(void);

int hci_sock_init(void);

void hci_sock_cleanup(void);

void hci_sock_cleanup(void);

net/bluetooth/hci_sock.c

+6 −1
Original line number Original line Diff line number Diff line
@@ -60,6 +60,11 @@ void hci_sock_clear_flag(struct sock *sk, int nr) 
	clear_bit(nr, &hci_pi(sk)->flags);

	clear_bit(nr, &hci_pi(sk)->flags);

}

}





int hci_sock_test_flag(struct sock *sk, int nr)

{

	return test_bit(nr, &hci_pi(sk)->flags);

}



static inline int hci_test_bit(int nr, const void *addr)

static inline int hci_test_bit(int nr, const void *addr)

{

{

	return *((const __u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31));

	return *((const __u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31));
@@ -211,7 +216,7 @@ void hci_send_to_channel(unsigned short channel, struct sk_buff *skb, 
		struct sk_buff *nskb;

		struct sk_buff *nskb;





		/* Ignore socket without the flag set */

		/* Ignore socket without the flag set */

		if (!test_bit(flag, &hci_pi(sk)->flags))

		if (!hci_sock_test_flag(sk, flag))

			continue;

			continue;





		/* Skip the original socket */

		/* Skip the original socket */