diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nl80211.h | 97 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 11 | ||||
| -rw-r--r-- | include/net/iw_handler.h | 8 |
3 files changed, 109 insertions, 7 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 9a30ba2ca75e..538ee1dd3d0a 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -7,7 +7,97 @@ */ /** + * enum nl80211_commands - supported nl80211 commands + * + * @NL80211_CMD_UNSPEC: unspecified command to catch errors + * + * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request + * to get a list of all present wiphys. + * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and + * %NL80211_ATTR_WIPHY_NAME. + * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request + * or rename notification. Has attributes %NL80211_ATTR_WIPHY and + * %NL80211_ATTR_WIPHY_NAME. + * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes + * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME. + * + * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration; + * either a dump request on a %NL80211_ATTR_WIPHY or a specific get + * on an %NL80211_ATTR_IFINDEX is supported. + * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires + * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE. + * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response + * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX, + * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also + * be sent from userspace to request creation of a new virtual interface, + * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and + * %NL80211_ATTR_IFNAME. + * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes + * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from + * userspace to request deletion of a virtual interface, then requires + * attribute %NL80211_ATTR_IFINDEX. + * + * @NL80211_CMD_MAX: highest used command number + * @__NL80211_CMD_AFTER_LAST: internal use + */ +enum nl80211_commands { +/* don't change the order or add anything inbetween, this is ABI! */ + NL80211_CMD_UNSPEC, + + NL80211_CMD_GET_WIPHY, /* can dump */ + NL80211_CMD_SET_WIPHY, + NL80211_CMD_NEW_WIPHY, + NL80211_CMD_DEL_WIPHY, + + NL80211_CMD_GET_INTERFACE, /* can dump */ + NL80211_CMD_SET_INTERFACE, + NL80211_CMD_NEW_INTERFACE, + NL80211_CMD_DEL_INTERFACE, + + /* add commands here */ + + /* used to define NL80211_CMD_MAX below */ + __NL80211_CMD_AFTER_LAST, + NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1 +}; + + +/** + * enum nl80211_attrs - nl80211 netlink attributes + * + * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors + * + * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf. + * /sys/class/ieee80211/<phyname>/index + * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming) + * + * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on + * @NL80211_ATTR_IFNAME: network interface name + * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype + * + * @NL80211_ATTR_MAX: highest attribute number currently defined + * @__NL80211_ATTR_AFTER_LAST: internal use + */ +enum nl80211_attrs { +/* don't change the order or add anything inbetween, this is ABI! */ + NL80211_ATTR_UNSPEC, + + NL80211_ATTR_WIPHY, + NL80211_ATTR_WIPHY_NAME, + + NL80211_ATTR_IFINDEX, + NL80211_ATTR_IFNAME, + NL80211_ATTR_IFTYPE, + + /* add attributes here, update the policy in nl80211.c */ + + __NL80211_ATTR_AFTER_LAST, + NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 +}; + +/** * enum nl80211_iftype - (virtual) interface types + * * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides * @NL80211_IFTYPE_ADHOC: independent BSS member * @NL80211_IFTYPE_STATION: managed BSS member @@ -15,9 +105,10 @@ * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points * @NL80211_IFTYPE_WDS: wireless distribution interface * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames + * @NL80211_IFTYPE_MAX: highest interface type number currently defined * @__NL80211_IFTYPE_AFTER_LAST: internal use * - * These values are used with the NL80211_ATTR_IFTYPE + * These values are used with the %NL80211_ATTR_IFTYPE * to set the type of an interface. * */ @@ -31,8 +122,8 @@ enum nl80211_iftype { NL80211_IFTYPE_MONITOR, /* keep last */ - __NL80211_IFTYPE_AFTER_LAST + __NL80211_IFTYPE_AFTER_LAST, + NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1 }; -#define NL80211_IFTYPE_MAX (__NL80211_IFTYPE_AFTER_LAST - 1) #endif /* __LINUX_NL80211_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 7edaef6b29d6..d30960e1755c 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3,15 +3,15 @@ #include <linux/netlink.h> #include <linux/skbuff.h> +#include <linux/nl80211.h> #include <net/genetlink.h> /* * 802.11 configuration in-kernel interface * - * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> + * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> */ - /* Radiotap header iteration * implemented in net/wireless/radiotap.c * docs in Documentation/networking/radiotap-headers.txt @@ -68,11 +68,16 @@ struct wiphy; * @add_virtual_intf: create a new virtual interface with the given name * * @del_virtual_intf: remove the virtual interface determined by ifindex. + * + * @change_virtual_intf: change type of virtual interface + * */ struct cfg80211_ops { int (*add_virtual_intf)(struct wiphy *wiphy, char *name, - unsigned int type); + enum nl80211_iftype type); int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); + int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex, + enum nl80211_iftype type); }; #endif /* __NET_CFG80211_H */ diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index f23d07ca7c59..369d50e08b99 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -431,7 +431,13 @@ struct iw_public_data { * Those may be called only within the kernel. */ -/* functions that may be called by driver modules */ +/* First : function strictly used inside the kernel */ + +/* Handle /proc/net/wireless, called in net/code/dev.c */ +extern int dev_get_wireless_info(char * buffer, char **start, off_t offset, + int length); + +/* Second : functions that may be called by driver modules */ /* Send a single event to user space */ extern void wireless_send_event(struct net_device * dev, |