Проект OpenNet: MAN ieee80211_ioctl (9) Ядро (FreeBSD и Linux)

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ieee80211_ioctl (9)

>> ieee80211_ioctl (9) ( FreeBSD man: Ядро )

BSD mandoc

NAME



ieee80211_cfgget , ieee80211_cfgset , ieee80211_ioctl

 - 802.11 interface ioctl commands

SYNOPSIS

   #include <net80211/ieee80211_var.h>
   #include <net80211/ieee80211_proto.h>
   #include <net80211/ieee80211_ioctl.h>
int ieee80211_cfgget (struct ifnet *ifp u_long cmd caddr_t data);
int ieee80211_cfgset (struct ifnet *ifp u_long cmd caddr_t data);
int ieee80211_ioctl (struct ifnet *ifp u_long cmd caddr_t data);

DESCRIPTION

These functions are typically invoked by drivers in response to requests for information or to change settings from the userland.

The ieee80211_cfgget ();
and ieee80211_cfgset ();
functions implement a legacy interface for getting and setting 802.11 interface attributes respectively.

The ieee80211_ioctl ();
function provides a default implementation of the SIOCS80211 and SIOCG80211 ifioctls commands for 802.11 drivers. The call signature is identical to that of the if_ioctl member found in Vt struct ifnet , however, many drivers store attributes such as IEEE80211_IOC_STATIONNAME in the driver's private soft state structure, so driver writers may prefer to use this as the catch-all in a switch statement to avoid code duplication.