if (mask & HCI_CMSG_DIR) put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(int), &bt_cb(skb)->incoming);
if (mask & HCI_CMSG_DIR) { int incoming = bt_cb(skb)->incoming; put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming), &incoming); }
static inline void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_buff *skb){	__u32 mask = hci_pi(sk)->cmsg_mask;	if (mask & HCI_CMSG_DIR)		put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(int), &bt_cb(skb)->incoming);	if (mask & HCI_CMSG_TSTAMP)		put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(skb->stamp), &skb->stamp);}