Commit bda50f77 authored by Stefano Stabellini's avatar Stefano Stabellini Committed by Juergen Gross
Browse files

xen: update pvcalls_front_accept prototype 



While currently there are no in-tree callers of these functions, it is
best to keep them up-to-date with the latest network API.

In addition, add the missing EXPORT_SYMBOL_GPL to the functions listed
in pvcalls-front.h.

Signed-off-by: default avatarStefano Stabellini <stefano.stabellini@amd.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
Message-ID: <alpine.DEB.2.22.394.2501201537560.11086@ubuntu-linux-20-04-desktop>
Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 6d002348

drivers/xen/pvcalls-front.c

+12 −2
Original line number Diff line number Diff line
@@ -341,6 +341,7 @@ int pvcalls_front_socket(struct socket *sock) 
	pvcalls_exit();

	return ret;

}

EXPORT_SYMBOL_GPL(pvcalls_front_socket);



static void free_active_ring(struct sock_mapping *map)

{
@@ -486,6 +487,7 @@ int pvcalls_front_connect(struct socket *sock, struct sockaddr *addr, 
	pvcalls_exit_sock(sock);

	return ret;

}

EXPORT_SYMBOL_GPL(pvcalls_front_connect);



static int __write_ring(struct pvcalls_data_intf *intf,

			struct pvcalls_data *data,
@@ -581,6 +583,7 @@ int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg, 
	pvcalls_exit_sock(sock);

	return tot_sent;

}

EXPORT_SYMBOL_GPL(pvcalls_front_sendmsg);



static int __read_ring(struct pvcalls_data_intf *intf,

		       struct pvcalls_data *data,
@@ -666,6 +669,7 @@ int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, 
	pvcalls_exit_sock(sock);

	return ret;

}

EXPORT_SYMBOL_GPL(pvcalls_front_recvmsg);



int pvcalls_front_bind(struct socket *sock, struct sockaddr *addr, int addr_len)

{
@@ -719,6 +723,7 @@ int pvcalls_front_bind(struct socket *sock, struct sockaddr *addr, int addr_len) 
	pvcalls_exit_sock(sock);

	return 0;

}

EXPORT_SYMBOL_GPL(pvcalls_front_bind);



int pvcalls_front_listen(struct socket *sock, int backlog)

{
@@ -768,8 +773,10 @@ int pvcalls_front_listen(struct socket *sock, int backlog) 
	pvcalls_exit_sock(sock);

	return ret;

}

EXPORT_SYMBOL_GPL(pvcalls_front_listen);



int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags)

int pvcalls_front_accept(struct socket *sock, struct socket *newsock,

			 struct proto_accept_arg *arg)

{

	struct pvcalls_bedata *bedata;

	struct sock_mapping *map;
@@ -788,7 +795,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags) 
		return -EINVAL;

	}



	nonblock = flags & SOCK_NONBLOCK;

	nonblock = arg->flags & SOCK_NONBLOCK;

	/*

	 * Backend only supports 1 inflight accept request, will return

	 * errors for the others
@@ -904,6 +911,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags) 
	pvcalls_exit_sock(sock);

	return ret;

}

EXPORT_SYMBOL_GPL(pvcalls_front_accept);



static __poll_t pvcalls_front_poll_passive(struct file *file,

					       struct pvcalls_bedata *bedata,
@@ -1004,6 +1012,7 @@ __poll_t pvcalls_front_poll(struct file *file, struct socket *sock, 
	pvcalls_exit_sock(sock);

	return ret;

}

EXPORT_SYMBOL_GPL(pvcalls_front_poll);



int pvcalls_front_release(struct socket *sock)

{
@@ -1087,6 +1096,7 @@ int pvcalls_front_release(struct socket *sock) 
	pvcalls_exit();

	return 0;

}

EXPORT_SYMBOL_GPL(pvcalls_front_release);



static const struct xenbus_device_id pvcalls_front_ids[] = {

	{ "pvcalls" },

drivers/xen/pvcalls-front.h

+1 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ int pvcalls_front_bind(struct socket *sock, 
int pvcalls_front_listen(struct socket *sock, int backlog);

int pvcalls_front_accept(struct socket *sock,

			 struct socket *newsock,

			 int flags);

			 struct proto_accept_arg *arg);

int pvcalls_front_sendmsg(struct socket *sock,

			  struct msghdr *msg,

			  size_t len);