diff options
Diffstat (limited to 'drivers/net/hamradio')
-rw-r--r-- | drivers/net/hamradio/6pack.c | 21 | ||||
-rw-r--r-- | drivers/net/hamradio/baycom_epp.c | 6 | ||||
-rw-r--r-- | drivers/net/hamradio/mkiss.c | 21 |
3 files changed, 45 insertions, 3 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index fb58830..689b9bd 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -34,6 +34,7 @@ #include <linux/ip.h> #include <linux/tcp.h> #include <linux/semaphore.h> +#include <linux/compat.h> #include <asm/atomic.h> #define SIXPACK_VERSION "Revision: 0.3.0" @@ -777,6 +778,23 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file, return err; } +#ifdef CONFIG_COMPAT +static long sixpack_compat_ioctl(struct tty_struct * tty, struct file * file, + unsigned int cmd, unsigned long arg) +{ + switch (cmd) { + case SIOCGIFNAME: + case SIOCGIFENCAP: + case SIOCSIFENCAP: + case SIOCSIFHWADDR: + return sixpack_ioctl(tty, file, cmd, + (unsigned long)compat_ptr(arg)); + } + + return -ENOIOCTLCMD; +} +#endif + static struct tty_ldisc_ops sp_ldisc = { .owner = THIS_MODULE, .magic = TTY_LDISC_MAGIC, @@ -784,6 +802,9 @@ static struct tty_ldisc_ops sp_ldisc = { .open = sixpack_open, .close = sixpack_close, .ioctl = sixpack_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = sixpack_compat_ioctl, +#endif .receive_buf = sixpack_receive_buf, .write_wakeup = sixpack_write_wakeup, }; diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 7bcaf7c..b3cf95d 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -595,16 +595,16 @@ static int receive(struct net_device *dev, int cnt) if (!(notbitstream & (0x1fc << j))) state = 0; - /* not flag received */ - else if (!(bitstream & (0x1fe << j)) != (0x0fc << j)) { + /* flag received */ + else if ((bitstream & (0x1fe << j)) == (0x0fc << j)) { if (state) do_rxpacket(dev); bc->hdlcrx.bufcnt = 0; bc->hdlcrx.bufptr = bc->hdlcrx.buf; state = 1; numbits = 7-j; - } } + } /* stuffed bit */ else if (unlikely((bitstream & (0x1f8 << j)) == (0xf8 << j))) { diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index db4b7f1..7db0a1c 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -36,6 +36,7 @@ #include <linux/skbuff.h> #include <linux/if_arp.h> #include <linux/jiffies.h> +#include <linux/compat.h> #include <net/ax25.h> @@ -898,6 +899,23 @@ static int mkiss_ioctl(struct tty_struct *tty, struct file *file, return err; } +#ifdef CONFIG_COMPAT +static long mkiss_compat_ioctl(struct tty_struct *tty, struct file *file, + unsigned int cmd, unsigned long arg) +{ + switch (cmd) { + case SIOCGIFNAME: + case SIOCGIFENCAP: + case SIOCSIFENCAP: + case SIOCSIFHWADDR: + return mkiss_ioctl(tty, file, cmd, + (unsigned long)compat_ptr(arg)); + } + + return -ENOIOCTLCMD; +} +#endif + /* * Handle the 'receiver data ready' interrupt. * This function is called by the 'tty_io' module in the kernel when @@ -972,6 +990,9 @@ static struct tty_ldisc_ops ax_ldisc = { .open = mkiss_open, .close = mkiss_close, .ioctl = mkiss_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = mkiss_compat_ioctl, +#endif .receive_buf = mkiss_receive_buf, .write_wakeup = mkiss_write_wakeup }; |