summaryrefslogtreecommitdiffstats
path: root/net/socket.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c468
1 files changed, 240 insertions, 228 deletions
diff --git a/net/socket.c b/net/socket.c
index 344bd230b831..901d709a7be0 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -97,6 +97,20 @@
#include <net/sock.h>
#include <linux/netfilter.h>
+#include <linux/if_tun.h>
+#include <linux/ipv6_route.h>
+#include <linux/route.h>
+#include <linux/atmdev.h>
+#include <linux/atmarp.h>
+#include <linux/atmsvc.h>
+#include <linux/atmlec.h>
+#include <linux/atmclip.h>
+#include <linux/atmmpc.h>
+#include <linux/atm_tcp.h>
+#include <linux/sonet.h>
+#include <linux/sockios.h>
+#include <linux/atalk.h>
+
static int sock_no_open(struct inode *irrelevant, struct file *dontcare);
static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,
unsigned long nr_segs, loff_t pos);
@@ -919,6 +933,24 @@ void dlci_ioctl_set(int (*hook) (unsigned int, void __user *))
EXPORT_SYMBOL(dlci_ioctl_set);
+static long sock_do_ioctl(struct net *net, struct socket *sock,
+ unsigned int cmd, unsigned long arg)
+{
+ int err;
+ void __user *argp = (void __user *)arg;
+
+ err = sock->ops->ioctl(sock, cmd, arg);
+
+ /*
+ * If this ioctl is unknown try to hand it down
+ * to the NIC driver.
+ */
+ if (err == -ENOIOCTLCMD)
+ err = dev_ioctl(net, cmd, argp);
+
+ return err;
+}
+
/*
* With an ioctl, arg may well be a user mode pointer, but we don't know
* what to do with it - that's up to the protocol still.
@@ -992,14 +1024,7 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg)
mutex_unlock(&dlci_ioctl_mutex);
break;
default:
- err = sock->ops->ioctl(sock, cmd, arg);
-
- /*
- * If this ioctl is unknown try to hand it down
- * to the NIC driver.
- */
- if (err == -ENOIOCTLCMD)
- err = dev_ioctl(net, cmd, argp);
+ err = sock_do_ioctl(net, sock, cmd, arg);
break;
}
return err;
@@ -2459,16 +2484,15 @@ void socket_seq_show(struct seq_file *seq)
#endif /* CONFIG_PROC_FS */
#ifdef CONFIG_COMPAT
-#if 0
-static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int do_siocgstamp(struct net *net, struct socket *sock,
+ unsigned int cmd, struct compat_timeval __user *up)
{
- struct compat_timeval __user *up = compat_ptr(arg);
mm_segment_t old_fs = get_fs();
struct timeval ktv;
int err;
set_fs(KERNEL_DS);
- err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv);
set_fs(old_fs);
if (!err) {
err = put_user(ktv.tv_sec, &up->tv_sec);
@@ -2477,15 +2501,15 @@ static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
return err;
}
-static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int do_siocgstampns(struct net *net, struct socket *sock,
+ unsigned int cmd, struct compat_timespec __user *up)
{
- struct compat_timespec __user *up = compat_ptr(arg);
mm_segment_t old_fs = get_fs();
struct timespec kts;
int err;
set_fs(KERNEL_DS);
- err = sys_ioctl(fd, cmd, (unsigned long)&kts);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long)&kts);
set_fs(old_fs);
if (!err) {
err = put_user(kts.tv_sec, &up->tv_sec);
@@ -2494,73 +2518,36 @@ static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg)
return err;
}
-struct ifmap32 {
- compat_ulong_t mem_start;
- compat_ulong_t mem_end;
- unsigned short base_addr;
- unsigned char irq;
- unsigned char dma;
- unsigned char port;
-};
-
-struct ifreq32 {
-#define IFHWADDRLEN 6
-#define IFNAMSIZ 16
- union {
- char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
- } ifr_ifrn;
- union {
- struct sockaddr ifru_addr;
- struct sockaddr ifru_dstaddr;
- struct sockaddr ifru_broadaddr;
- struct sockaddr ifru_netmask;
- struct sockaddr ifru_hwaddr;
- short ifru_flags;
- compat_int_t ifru_ivalue;
- compat_int_t ifru_mtu;
- struct ifmap32 ifru_map;
- char ifru_slave[IFNAMSIZ]; /* Just fits the size */
- char ifru_newname[IFNAMSIZ];
- compat_caddr_t ifru_data;
- /* XXXX? ifru_settings should be here */
- } ifr_ifru;
-};
-
-struct ifconf32 {
- compat_int_t ifc_len; /* size of buffer */
- compat_caddr_t ifcbuf;
-};
-
-static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int dev_ifname32(struct net *net, struct compat_ifreq __user *uifr32)
{
struct ifreq __user *uifr;
int err;
uifr = compat_alloc_user_space(sizeof(struct ifreq));
- if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32)))
+ if (copy_in_user(uifr, uifr32, sizeof(struct compat_ifreq)))
return -EFAULT;
- err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr);
+ err = dev_ioctl(net, SIOCGIFNAME, uifr);
if (err)
return err;
- if (copy_in_user(compat_ptr(arg), uifr, sizeof(struct ifreq32)))
+ if (copy_in_user(uifr32, uifr, sizeof(struct compat_ifreq)))
return -EFAULT;
return 0;
}
-static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int dev_ifconf(struct net *net, struct compat_ifconf __user *uifc32)
{
- struct ifconf32 ifc32;
+ struct compat_ifconf ifc32;
struct ifconf ifc;
struct ifconf __user *uifc;
- struct ifreq32 __user *ifr32;
+ struct compat_ifreq __user *ifr32;
struct ifreq __user *ifr;
unsigned int i, j;
int err;
- if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
+ if (copy_from_user(&ifc32, uifc32, sizeof(struct compat_ifconf)))
return -EFAULT;
if (ifc32.ifcbuf == 0) {
@@ -2569,14 +2556,14 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
ifc.ifc_req = NULL;
uifc = compat_alloc_user_space(sizeof(struct ifconf));
} else {
- size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
+ size_t len =((ifc32.ifc_len / sizeof (struct compat_ifreq)) + 1) *
sizeof (struct ifreq);
uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
ifc.ifc_len = len;
ifr = ifc.ifc_req = (void __user *)(uifc + 1);
ifr32 = compat_ptr(ifc32.ifcbuf);
- for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
- if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
+ for (i = 0; i < ifc32.ifc_len; i += sizeof (struct compat_ifreq)) {
+ if (copy_in_user(ifr, ifr32, sizeof(struct compat_ifreq)))
return -EFAULT;
ifr++;
ifr32++;
@@ -2585,7 +2572,7 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
return -EFAULT;
- err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
+ err = dev_ioctl(net, SIOCGIFCONF, uifc);
if (err)
return err;
@@ -2595,9 +2582,9 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
ifr = ifc.ifc_req;
ifr32 = compat_ptr(ifc32.ifcbuf);
for (i = 0, j = 0;
- i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
- i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
- if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
+ i + sizeof (struct compat_ifreq) <= ifc32.ifc_len && j < ifc.ifc_len;
+ i += sizeof (struct compat_ifreq), j += sizeof (struct ifreq)) {
+ if (copy_in_user(ifr32, ifr, sizeof (struct compat_ifreq)))
return -EFAULT;
ifr32++;
ifr++;
@@ -2608,26 +2595,24 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
* a 32-bit one.
*/
i = ifc.ifc_len;
- i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
+ i = ((i / sizeof(struct ifreq)) * sizeof(struct compat_ifreq));
ifc32.ifc_len = i;
} else {
ifc32.ifc_len = i;
}
- if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
+ if (copy_to_user(uifc32, &ifc32, sizeof(struct compat_ifconf)))
return -EFAULT;
return 0;
}
-static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32)
{
struct ifreq __user *ifr;
- struct ifreq32 __user *ifr32;
u32 data;
void __user *datap;
ifr = compat_alloc_user_space(sizeof(*ifr));
- ifr32 = compat_ptr(arg);
if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
return -EFAULT;
@@ -2639,14 +2624,14 @@ static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
if (put_user(datap, &ifr->ifr_ifru.ifru_data))
return -EFAULT;
- return sys_ioctl(fd, cmd, (unsigned long) ifr);
+ return dev_ioctl(net, SIOCETHTOOL, ifr);
}
-static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int bond_ioctl(struct net *net, unsigned int cmd,
+ struct compat_ifreq __user *ifr32)
{
struct ifreq kifr;
struct ifreq __user *uifr;
- struct ifreq32 __user *ifr32 = compat_ptr(arg);
mm_segment_t old_fs;
int err;
u32 data;
@@ -2657,12 +2642,12 @@ static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
case SIOCBONDRELEASE:
case SIOCBONDSETHWADDR:
case SIOCBONDCHANGEACTIVE:
- if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
+ if (copy_from_user(&kifr, ifr32, sizeof(struct compat_ifreq)))
return -EFAULT;
old_fs = get_fs();
set_fs (KERNEL_DS);
- err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
+ err = dev_ioctl(net, cmd, &kifr);
set_fs (old_fs);
return err;
@@ -2679,16 +2664,16 @@ static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
if (put_user(datap, &uifr->ifr_ifru.ifru_data))
return -EFAULT;
- return sys_ioctl (fd, cmd, (unsigned long)uifr);
+ return dev_ioctl(net, cmd, uifr);
default:
return -EINVAL;
};
}
-static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int siocdevprivate_ioctl(struct net *net, unsigned int cmd,
+ struct compat_ifreq __user *u_ifreq32)
{
struct ifreq __user *u_ifreq64;
- struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
char tmp_buf[IFNAMSIZ];
void __user *data64;
u32 data32;
@@ -2711,18 +2696,17 @@ static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long
if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
return -EFAULT;
- return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
+ return dev_ioctl(net, cmd, u_ifreq64);
}
-static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int dev_ifsioc(struct net *net, struct socket *sock,
+ unsigned int cmd, struct compat_ifreq __user *uifr32)
{
struct ifreq ifr;
- struct ifreq32 __user *uifr32;
- struct ifmap32 __user *uifmap32;
+ struct compat_ifmap __user *uifmap32;
mm_segment_t old_fs;
int err;
- uifr32 = compat_ptr(arg);
uifmap32 = &uifr32->ifr_ifru.ifru_map;
switch (cmd) {
case SIOCSIFMAP:
@@ -2748,7 +2732,7 @@ static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
}
old_fs = get_fs();
set_fs (KERNEL_DS);
- err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ifr);
set_fs (old_fs);
if (!err) {
switch (cmd) {
@@ -2813,7 +2797,8 @@ struct in6_rtmsg32 {
s32 rtmsg_ifindex;
};
-static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int routing_ioctl(struct net *net, struct socket *sock,
+ unsigned int cmd, void __user *argp)
{
int ret;
void *r = NULL;
@@ -2823,10 +2808,8 @@ static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
u32 rtdev;
mm_segment_t old_fs = get_fs();
- struct socket *mysock = sockfd_lookup(fd, &ret);
-
- if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
- struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
+ if (sock && sock->sk && sock->sk->sk_family == AF_INET6) { /* ipv6 */
+ struct in6_rtmsg32 __user *ur6 = argp;
ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
3 * sizeof(struct in6_addr));
ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
@@ -2839,7 +2822,7 @@ static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
r = (void *) &r6;
} else { /* ipv4 */
- struct rtentry32 __user *ur4 = compat_ptr(arg);
+ struct rtentry32 __user *ur4 = argp;
ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
3 * sizeof(struct sockaddr));
ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
@@ -2863,13 +2846,10 @@ static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
}
set_fs (KERNEL_DS);
- ret = sys_ioctl (fd, cmd, (unsigned long) r);
+ ret = sock_do_ioctl(net, sock, cmd, (unsigned long) r);
set_fs (old_fs);
out:
- if (mysock)
- sockfd_put(mysock);
-
return ret;
}
@@ -2877,11 +2857,11 @@ out:
* for some operations; this forces use of the newer bridge-utils that
* use compatiable ioctls
*/
-static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int old_bridge_ioctl(compat_ulong_t __user *argp)
{
- u32 tmp;
+ compat_ulong_t tmp;
- if (get_user(tmp, (u32 __user *) arg))
+ if (get_user(tmp, argp))
return -EFAULT;
if (tmp == BRCTL_GET_VERSION)
return BRCTL_VERSION + 1;
@@ -2942,7 +2922,8 @@ static struct {
#define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)
-static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int do_atm_iobuf(struct net *net, struct socket *sock,
+ unsigned int cmd, unsigned long arg)
{
struct atm_iobuf __user *iobuf;
struct atm_iobuf32 __user *iobuf32;
@@ -2961,7 +2942,7 @@ static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
put_user(datap, &iobuf->buffer))
return -EFAULT;
- err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long)iobuf);
if (!err) {
if (copy_in_user(&iobuf32->length, &iobuf->length,
@@ -2972,7 +2953,8 @@ static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
return err;
}
-static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int do_atmif_sioc(struct net *net, struct socket *sock,
+ unsigned int cmd, unsigned long arg)
{
struct atmif_sioc __user *sioc;
struct atmif_sioc32 __user *sioc32;
@@ -2990,7 +2972,7 @@ static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
if (put_user(datap, &sioc->arg))
return -EFAULT;
- err = sys_ioctl(fd, cmd, (unsigned long) sioc);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long) sioc);
if (!err) {
if (copy_in_user(&sioc32->length, &sioc->length,
@@ -3000,7 +2982,8 @@ static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
return err;
}
-static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
+static int do_atm_ioctl(struct net *net, struct socket *sock,
+ unsigned int cmd32, unsigned long arg)
{
int i;
unsigned int cmd = 0;
@@ -3014,7 +2997,7 @@ static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
case SONET_SETFRAMING:
case SONET_GETFRAMING:
case SONET_GETFRSENSE:
- return do_atmif_sioc(fd, cmd32, arg);
+ return do_atmif_sioc(net, sock, cmd32, arg);
}
for (i = 0; i < NR_ATM_IOCTL; i++) {
@@ -3028,7 +3011,7 @@ static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
switch (cmd) {
case ATM_GETNAMES:
- return do_atm_iobuf(fd, cmd, arg);
+ return do_atm_iobuf(net, sock, cmd, arg);
case ATM_GETLINKRATE:
case ATM_GETTYPE:
@@ -3046,134 +3029,160 @@ static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
case ATM_GETLOOP:
case ATM_SETLOOP:
case ATM_QUERYLOOP:
- return do_atmif_sioc(fd, cmd, arg);
+ return do_atmif_sioc(net, sock, cmd, arg);
}
return -EINVAL;
}
+static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
+ unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = compat_ptr(arg);
+ struct sock *sk = sock->sk;
+ struct net *net = sock_net(sk);
-/* bridge */
-HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
-HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
-#ifdef CONFIG_NET
-HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
-HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
-HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
-HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)
-HANDLE_IOCTL(SIOCSHWTSTAMP, dev_ifsioc)
-
-HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
-HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
-
-HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
-HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
-HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
-HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
-HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
-HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
-HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
-/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
-HANDLE_IOCTL(SIOCRTMSG, ret_einval)
-HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
-HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)
-#endif
-IGNORE_IOCTL(SIOCGIFCOUNT)
-/* Little a */
-COMPATIBLE_IOCTL(ATMSIGD_CTRL)
-COMPATIBLE_IOCTL(ATMARPD_CTRL)
-COMPATIBLE_IOCTL(ATMLEC_CTRL)
-COMPATIBLE_IOCTL(ATMLEC_MCAST)
-COMPATIBLE_IOCTL(ATMLEC_DATA)
-COMPATIBLE_IOCTL(ATM_SETSC)
-COMPATIBLE_IOCTL(SIOCSIFATMTCP)
-COMPATIBLE_IOCTL(SIOCMKCLIP)
-COMPATIBLE_IOCTL(ATMARP_MKIP)
-COMPATIBLE_IOCTL(ATMARP_SETENTRY)
-COMPATIBLE_IOCTL(ATMARP_ENCAP)
-COMPATIBLE_IOCTL(ATMTCP_CREATE)
-COMPATIBLE_IOCTL(ATMTCP_REMOVE)
-COMPATIBLE_IOCTL(ATMMPC_CTRL)
-COMPATIBLE_IOCTL(ATMMPC_DATA)
-HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
-HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
-HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
-HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
-COMPATIBLE_IOCTL(FIOSETOWN)
-COMPATIBLE_IOCTL(SIOCSPGRP)
-COMPATIBLE_IOCTL(FIOGETOWN)
-COMPATIBLE_IOCTL(SIOCGPGRP)
-COMPATIBLE_IOCTL(SIOCATMARK)
-COMPATIBLE_IOCTL(SIOCSIFLINK)
-COMPATIBLE_IOCTL(SIOCSIFNAME)
-COMPATIBLE_IOCTL(SIOCSARP)
-COMPATIBLE_IOCTL(SIOCGARP)
-COMPATIBLE_IOCTL(SIOCDARP)
-COMPATIBLE_IOCTL(SIOCSRARP)
-COMPATIBLE_IOCTL(SIOCGRARP)
-COMPATIBLE_IOCTL(SIOCDRARP)
-COMPATIBLE_IOCTL(SIOCADDDLCI)
-COMPATIBLE_IOCTL(SIOCDELDLCI)
-COMPATIBLE_IOCTL(SIOCGMIIPHY)
-COMPATIBLE_IOCTL(SIOCGMIIREG)
-COMPATIBLE_IOCTL(SIOCSMIIREG)
-COMPATIBLE_IOCTL(SIOCGIFVLAN)
-COMPATIBLE_IOCTL(SIOCSIFVLAN)
-COMPATIBLE_IOCTL(SIOCBRADDBR)
-COMPATIBLE_IOCTL(SIOCBRDELBR)
-#endif
+ if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15))
+ return siocdevprivate_ioctl(net, cmd, argp);
+
+ switch (cmd) {
+ case SIOCSIFBR:
+ case SIOCGIFBR:
+ return old_bridge_ioctl(argp);
+ case SIOCGIFNAME:
+ return dev_ifname32(net, argp);
+ case SIOCGIFCONF:
+ return dev_ifconf(net, argp);
+ case SIOCETHTOOL:
+ return ethtool_ioctl(net, argp);
+ case SIOCBONDENSLAVE:
+ case SIOCBONDRELEASE:
+ case SIOCBONDSETHWADDR:
+ case SIOCBONDSLAVEINFOQUERY:
+ case SIOCBONDINFOQUERY:
+ case SIOCBONDCHANGEACTIVE:
+ return bond_ioctl(net, cmd, argp);
+ case SIOCADDRT:
+ case SIOCDELRT:
+ return routing_ioctl(net, sock, cmd, argp);
+ case SIOCGSTAMP:
+ return do_siocgstamp(net, sock, cmd, argp);
+ case SIOCGSTAMPNS:
+ return do_siocgstampns(net, sock, cmd, argp);
+/* Note SIOCRTMSG is no longer, so this is safe and
+ * the user would have seen just an -EINVAL anyways. */
+ case SIOCRTMSG:
+ case SIOCGIFCOUNT:
+ return -EINVAL;
+
+ case FIOSETOWN:
+ case SIOCSPGRP:
+ case FIOGETOWN:
+ case SIOCGPGRP:
+ case SIOCBRADDBR:
+ case SIOCBRDELBR:
+ case SIOCGIFVLAN:
+ case SIOCSIFVLAN:
+ case SIOCADDDLCI:
+ case SIOCDELDLCI:
+ return sock_ioctl(file, cmd, arg);
+
+ case SIOCGIFFLAGS:
+ case SIOCSIFFLAGS:
+ case SIOCGIFMETRIC:
+ case SIOCSIFMETRIC:
+ case SIOCGIFMTU:
+ case SIOCSIFMTU:
+ case SIOCGIFMEM:
+ case SIOCSIFMEM:
+ case SIOCGIFHWADDR:
+ case SIOCSIFHWADDR:
+ case SIOCADDMULTI:
+ case SIOCDELMULTI:
+ case SIOCGIFINDEX:
+ case SIOCGIFMAP:
+ case SIOCSIFMAP:
+ case SIOCGIFADDR:
+ case SIOCSIFADDR:
+ case SIOCSIFHWBROADCAST:
+ case SIOCSHWTSTAMP:
+ case SIOCDIFADDR:
+/* case SIOCSARP: duplicate */
+/* case SIOCDARP: duplicate */
+ case SIOCGIFBRDADDR:
+ case SIOCSIFBRDADDR:
+ case SIOCGIFDSTADDR:
+ case SIOCSIFDSTADDR:
+ case SIOCGIFNETMASK:
+ case SIOCSIFNETMASK:
+ case SIOCSIFPFLAGS:
+ case SIOCGIFPFLAGS:
+ case SIOCGIFTXQLEN:
+ case SIOCSIFTXQLEN:
+ case SIOCBRADDIF:
+ case SIOCBRDELIF:
+ return dev_ifsioc(net, sock, cmd, argp);
+ case ATM_GETLINKRATE32:
+ case ATM_GETNAMES32:
+ case ATM_GETTYPE32:
+ case ATM_GETESI32:
+ case ATM_GETADDR32:
+ case ATM_RSTADDR32:
+ case ATM_ADDADDR32:
+ case ATM_DELADDR32:
+ case ATM_GETCIRANGE32:
+ case ATM_SETCIRANGE32:
+ case ATM_SETESI32:
+ case ATM_SETESIF32:
+ case ATM_GETSTAT32:
+ case ATM_GETSTATZ32:
+ case ATM_GETLOOP32:
+ case ATM_SETLOOP32:
+ case ATM_QUERYLOOP32:
+ case SONET_GETSTAT:
+ case SONET_GETSTATZ:
+ case SONET_GETDIAG:
+ case SONET_SETDIAG:
+ case SONET_CLRDIAG:
+ case SONET_SETFRAMING:
+ case SONET_GETFRAMING:
+ case SONET_GETFRSENSE:
+ return do_atm_ioctl(net, sock, cmd, arg);
+
+ case ATMSIGD_CTRL:
+ case ATMARPD_CTRL:
+ case ATMLEC_CTRL:
+ case ATMLEC_MCAST:
+ case ATMLEC_DATA:
+ case ATM_SETSC:
+ case SIOCSIFATMTCP:
+ case SIOCMKCLIP:
+ case ATMARP_MKIP:
+ case ATMARP_SETENTRY:
+ case ATMARP_ENCAP:
+ case ATMTCP_CREATE:
+ case ATMTCP_REMOVE:
+ case ATMMPC_CTRL:
+ case ATMMPC_DATA:
+
+ case SIOCSARP:
+ case SIOCGARP:
+ case SIOCDARP:
+
+ case SIOCATMARK:
+ case SIOCSIFLINK:
+ case SIOCSIFNAME:
+ case SIOCSRARP:
+ case SIOCGRARP:
+ case SIOCDRARP:
+ case SIOCGMIIPHY:
+ case SIOCGMIIREG:
+ case SIOCSMIIREG:
+ return sock_do_ioctl(net, sock, cmd, arg);
+ }
+
+ return -ENOIOCTLCMD;
+}
static long compat_sock_ioctl(struct file *file, unsigned cmd,
unsigned long arg)
@@ -3193,6 +3202,9 @@ static long compat_sock_ioctl(struct file *file, unsigned cmd,
(cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST))
ret = compat_wext_handle_ioctl(net, cmd, arg);
+ if (ret == -ENOIOCTLCMD)
+ ret = compat_sock_ioctl_trans(file, sock, cmd, arg);
+
return ret;
}
#endif
OpenPOWER on IntegriCloud