NFC: Add RAW socket type support for SOCKPROTO_RAW
This allows for a more generic NFC sniffing by using SOCKPROTO_RAW
SOCK_RAW to read RAW NFC frames. This is for sniffing anything but LLCP
(HCI, NCI, etc...).
Signed-off-by: Hiren Tandel <hirent@marvell.com>
Signed-off-by: Rahul Tank <rahult@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 9d6e74f..88d6006 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -40,6 +40,12 @@
struct work_struct tx_work;
bool tx_work_scheduled;
};
+
+struct nfc_sock_list {
+ struct hlist_head head;
+ rwlock_t lock;
+};
+
#define nfc_rawsock(sk) ((struct nfc_rawsock *) sk)
#define to_rawsock_sk(_tx_work) \
((struct sock *) container_of(_tx_work, struct nfc_rawsock, tx_work))