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authorDavid S. Miller <davem@sunset.davemloft.net>2007-12-21 03:41:45 -0800
committerDavid S. Miller <davem@davemloft.net>2008-06-16 18:30:59 -0700
commitca1e8bb8e4e89e2769e2b39eb29fdcfc5c19cf89 (patch)
tree7a810b35b6f584b3176b42d35c30bcd7d79db11f /net/wireless
parent67dd7608078b17f63f29ff2108fc5bf2407ddcec (diff)
downloadblackbird-op-linux-ca1e8bb8e4e89e2769e2b39eb29fdcfc5c19cf89.tar.gz
blackbird-op-linux-ca1e8bb8e4e89e2769e2b39eb29fdcfc5c19cf89.zip
wext: Parameterize the standard/private handlers.
The WEXT standard and private handlers to use are now arguments to wireless_process_ioctl(). Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/wext.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index e96559ea0fb3..929d24120f37 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -1015,11 +1015,17 @@ static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr,
}
/* ---------------------------------------------------------------- */
+typedef int (*wext_ioctl_func)(struct net_device *, struct ifreq *,
+ unsigned int, iw_handler);
+
/*
* Main IOCTl dispatcher.
* Check the type of IOCTL and call the appropriate wrapper...
*/
-static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd)
+static int wireless_process_ioctl(struct net *net, struct ifreq *ifr,
+ unsigned int cmd,
+ wext_ioctl_func standard,
+ wext_ioctl_func private)
{
struct net_device *dev;
iw_handler handler;
@@ -1035,12 +1041,12 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i
* Note that 'cmd' is already filtered in dev_ioctl() with
* (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) */
if (cmd == SIOCGIWSTATS)
- return ioctl_standard_call(dev, ifr, cmd,
- &iw_handler_get_iwstats);
+ return standard(dev, ifr, cmd,
+ &iw_handler_get_iwstats);
if (cmd == SIOCGIWPRIV && dev->wireless_handlers)
- return ioctl_standard_call(dev, ifr, cmd,
- &iw_handler_get_private);
+ return standard(dev, ifr, cmd,
+ &iw_handler_get_private);
/* Basic check */
if (!netif_device_present(dev))
@@ -1051,9 +1057,9 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i
if (handler) {
/* Standard and private are not the same */
if (cmd < SIOCIWFIRSTPRIV)
- return ioctl_standard_call(dev, ifr, cmd, handler);
+ return standard(dev, ifr, cmd, handler);
else
- return ioctl_private_call(dev, ifr, cmd, handler);
+ return private(dev, ifr, cmd, handler);
}
/* Old driver API : call driver ioctl handler */
if (dev->do_ioctl)
@@ -1084,7 +1090,9 @@ int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
dev_load(net, ifr->ifr_name);
rtnl_lock();
- ret = wireless_process_ioctl(net, ifr, cmd);
+ ret = wireless_process_ioctl(net, ifr, cmd,
+ ioctl_standard_call,
+ ioctl_private_call);
rtnl_unlock();
if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct iwreq)))
return -EFAULT;
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