diff options
Diffstat (limited to 'drivers/net/ppp/pppox.c')
| -rw-r--r-- | drivers/net/ppp/pppox.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/ppp/pppox.c b/drivers/net/ppp/pppox.c index c0599b3b23c0..08364f10a43f 100644 --- a/drivers/net/ppp/pppox.c +++ b/drivers/net/ppp/pppox.c @@ -1,10 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /** -*- linux-c -*- *********************************************************** * Linux PPP over X/Ethernet (PPPoX/PPPoE) Sockets * * PPPoX --- Generic PPP encapsulation socket family * PPPoE --- PPP over Ethernet (RFC 2516) * - * * Version: 0.5.2 * * Author: Michal Ostrowski <mostrows@speakeasy.net> @@ -12,16 +12,12 @@ * 051000 : Initialization cleanup * * License: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #include <linux/string.h> #include <linux/module.h> #include <linux/kernel.h> +#include <linux/compat.h> #include <linux/errno.h> #include <linux/netdevice.h> #include <linux/net.h> @@ -103,6 +99,18 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) EXPORT_SYMBOL(pppox_ioctl); +#ifdef CONFIG_COMPAT +int pppox_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +{ + if (cmd == PPPOEIOCSFWD32) + cmd = PPPOEIOCSFWD; + + return pppox_ioctl(sock, cmd, (unsigned long)compat_ptr(arg)); +} + +EXPORT_SYMBOL(pppox_compat_ioctl); +#endif + static int pppox_create(struct net *net, struct socket *sock, int protocol, int kern) { |