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xen: update pvcalls_front_accept prototype

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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: Stefano Stabellini <stefano.stabellini@amd.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Message-ID: <alpine.DEB.2.22.394.2501201537560.11086@ubuntu-linux-20-04-desktop>
Signed-off-by: Juergen Gross <jgross@suse.com>
This commit is contained in:
Stefano Stabellini 2025-01-20 15:38:24 -08:00 • committed by Juergen Gross
parent 6d00234878
commit bda50f7770
2 changed files with 13 additions and 3 deletions
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14
drivers/xen/pvcalls-front.c
View file

@ -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 @@ again:
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 @@ received:
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" },

2
drivers/xen/pvcalls-front.h
View file

@ -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);