diff options
Diffstat (limited to 'arch/um/os-Linux/drivers/tuntap_kern.c')
| -rw-r--r-- | arch/um/os-Linux/drivers/tuntap_kern.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/arch/um/os-Linux/drivers/tuntap_kern.c b/arch/um/os-Linux/drivers/tuntap_kern.c index f1714e7fb1d..9d384807b07 100644 --- a/arch/um/os-Linux/drivers/tuntap_kern.c +++ b/arch/um/os-Linux/drivers/tuntap_kern.c @@ -1,16 +1,13 @@ -/* - * Copyright (C) 2001 Jeff Dike (jdike@karaya.com) +/* + * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ -#include "linux/stddef.h" -#include "linux/netdevice.h" -#include "linux/etherdevice.h" -#include "linux/skbuff.h" -#include "linux/init.h" -#include "asm/errno.h" +#include <linux/netdevice.h> +#include <linux/init.h> +#include <linux/skbuff.h> +#include <asm/errno.h> #include "net_kern.h" -#include "net_user.h" #include "tuntap.h" struct tuntap_init { @@ -38,19 +35,15 @@ static void tuntap_init(struct net_device *dev, void *data) printk("\n"); } -static int tuntap_read(int fd, struct sk_buff **skb, - struct uml_net_private *lp) +static int tuntap_read(int fd, struct sk_buff *skb, struct uml_net_private *lp) { - *skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER); - if(*skb == NULL) return(-ENOMEM); - return(net_read(fd, skb_mac_header(*skb), - (*skb)->dev->mtu + ETH_HEADER_OTHER)); + return net_read(fd, skb_mac_header(skb), + skb->dev->mtu + ETH_HEADER_OTHER); } -static int tuntap_write(int fd, struct sk_buff **skb, - struct uml_net_private *lp) +static int tuntap_write(int fd, struct sk_buff *skb, struct uml_net_private *lp) { - return(net_write(fd, (*skb)->data, (*skb)->len)); + return net_write(fd, skb->data, skb->len); } const struct net_kern_info tuntap_kern_info = { @@ -67,11 +60,11 @@ int tuntap_setup(char *str, char **mac_out, void *data) *init = ((struct tuntap_init) { .dev_name = NULL, .gate_addr = NULL }); - if(tap_setup_common(str, "tuntap", &init->dev_name, mac_out, + if (tap_setup_common(str, "tuntap", &init->dev_name, mac_out, &init->gate_addr)) - return(0); + return 0; - return(1); + return 1; } static struct transport tuntap_transport = { |