diff options
Diffstat (limited to 'include/net/bluetooth/l2cap.h')
| -rw-r--r-- | include/net/bluetooth/l2cap.h | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index bca6fc0a319..692f786bebe 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -606,10 +606,6 @@ struct l2cap_ops { struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan, unsigned long hdr_len, unsigned long len, int nb); - int (*memcpy_fromiovec) (struct l2cap_chan *chan, - unsigned char *kdata, - struct msghdr *msg, - int len); }; struct l2cap_conn { @@ -903,31 +899,6 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan) return 0; } -static inline int l2cap_chan_no_memcpy_fromiovec(struct l2cap_chan *chan, - unsigned char *kdata, - struct msghdr *msg, - int len) -{ - /* Following is safe since for compiler definitions of kvec and - * iovec are identical, yielding the same in-core layout and alignment - */ - struct kvec *vec = (struct kvec *)msg->msg_iter.iov; - - while (len > 0) { - if (vec->iov_len) { - int copy = min_t(unsigned int, len, vec->iov_len); - memcpy(kdata, vec->iov_base, copy); - len -= copy; - kdata += copy; - vec->iov_base += copy; - vec->iov_len -= copy; - } - vec++; - } - - return 0; -} - extern bool disable_ertm; int l2cap_init_sockets(void); |