提交 a3edb083 编写于 作者: A Al Viro 提交者: David S. Miller

annotate tun

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NJeff Garzik <jeff@garzik.org>
上级 7eefb04e
......@@ -506,7 +506,7 @@ static int tun_set_iff(struct file *file, struct ifreq *ifr)
/* Be promiscuous by default to maintain previous behaviour. */
tun->if_flags = IFF_PROMISC;
/* Generate random Ethernet address. */
*(u16 *)tun->dev_addr = htons(0x00FF);
*(__be16 *)tun->dev_addr = htons(0x00FF);
get_random_bytes(tun->dev_addr + sizeof(u16), 4);
memset(tun->chr_filter, 0, sizeof tun->chr_filter);
......
......@@ -21,6 +21,8 @@
/* Uncomment to enable debugging */
/* #define TUN_DEBUG 1 */
#include <linux/types.h>
#ifdef __KERNEL__
#ifdef TUN_DEBUG
......@@ -88,7 +90,7 @@ struct tun_struct {
struct tun_pi {
unsigned short flags;
unsigned short proto;
__be16 proto;
};
#define TUN_PKT_STRIP 0x0001
......
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