kernel-ark/include/net/cfg80211.h
Johannes Berg 43fb45cb79 [WIRELESS] cfg80211: Update comment for locking.
This patch adds a comment that was part of my rtnl locking patch for
cfg80211 but which I forgot for the merge.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-25 22:29:48 -07:00

41 lines
1.2 KiB
C

#ifndef __NET_CFG80211_H
#define __NET_CFG80211_H
#include <linux/netlink.h>
#include <linux/skbuff.h>
#include <net/genetlink.h>
/*
* 802.11 configuration in-kernel interface
*
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
*/
/* from net/wireless.h */
struct wiphy;
/**
* struct cfg80211_ops - backend description for wireless configuration
*
* This struct is registered by fullmac card drivers and/or wireless stacks
* in order to handle configuration requests on their interfaces.
*
* All callbacks except where otherwise noted should return 0
* on success or a negative error code.
*
* All operations are currently invoked under rtnl for consistency with the
* wireless extensions but this is subject to reevaluation as soon as this
* code is used more widely and we have a first user without wext.
*
* @add_virtual_intf: create a new virtual interface with the given name
*
* @del_virtual_intf: remove the virtual interface determined by ifindex.
*/
struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
unsigned int type);
int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
};
#endif /* __NET_CFG80211_H */