--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _NET_CORE_DATAGRAM_H_
+#define _NET_CORE_DATAGRAM_H_
+
+#include <linux/types.h>
+
+struct sock;
+struct sk_buff;
+struct iov_iter;
+
+int __zerocopy_sg_from_iter(struct sock *sk, struct sk_buff *skb,
+ struct iov_iter *from, size_t length);
+
+#endif /* _NET_CORE_DATAGRAM_H_ */
#include <linux/capability.h>
#include <linux/user_namespace.h>
+#include "datagram.h"
+
struct kmem_cache *skbuff_head_cache __ro_after_init;
static struct kmem_cache *skbuff_fclone_cache __ro_after_init;
#ifdef CONFIG_SKB_EXTENSIONS
}
EXPORT_SYMBOL_GPL(sock_zerocopy_put_abort);
-extern int __zerocopy_sg_from_iter(struct sock *sk, struct sk_buff *skb,
- struct iov_iter *from, size_t length);
-
int skb_zerocopy_iter_dgram(struct sk_buff *skb, struct msghdr *msg, int len)
{
return __zerocopy_sg_from_iter(skb->sk, skb, &msg->msg_iter, len);