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Diffstat (limited to 'include/linux/net.h')
-rw-r--r--include/linux/net.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/net.h b/include/linux/net.h
index dda2cc939a53..b5c15b31709b 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -190,8 +190,16 @@ struct proto_ops {
struct pipe_inode_info *pipe, size_t len, unsigned int flags);
int (*set_peek_off)(struct sock *sk, int val);
int (*peek_len)(struct socket *sock);
+
+ /* The following functions are called internally by kernel with
+ * sock lock already held.
+ */
int (*read_sock)(struct sock *sk, read_descriptor_t *desc,
sk_read_actor_t recv_actor);
+ int (*sendpage_locked)(struct sock *sk, struct page *page,
+ int offset, size_t size, int flags);
+ int (*sendmsg_locked)(struct sock *sk, struct msghdr *msg,
+ size_t size);
};
#define DECLARE_SOCKADDR(type, dst, src) \
@@ -279,6 +287,8 @@ do { \
int kernel_sendmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec,
size_t num, size_t len);
+int kernel_sendmsg_locked(struct sock *sk, struct msghdr *msg,
+ struct kvec *vec, size_t num, size_t len);
int kernel_recvmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec,
size_t num, size_t len, int flags);
@@ -297,6 +307,8 @@ int kernel_setsockopt(struct socket *sock, int level, int optname, char *optval,
unsigned int optlen);
int kernel_sendpage(struct socket *sock, struct page *page, int offset,
size_t size, int flags);
+int kernel_sendpage_locked(struct sock *sk, struct page *page, int offset,
+ size_t size, int flags);
int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how);