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net80211: restore 'iflladdr_event' event handler.

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Now 'ether' argument to ifconfig can be used as an alias to 'wlanaddr'.

PR:		208933
This commit is contained in:
Andriy Voskoboinyk 2016-05-06 11:41:49 +00:00
parent 9941801f1e
commit 82731f79a3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=299171
1 changed files with 19 additions and 0 deletions
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19
sys/net80211/ieee80211_freebsd.c
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@ -851,6 +851,7 @@ ieee80211_load_module(const char *modname)
}
static eventhandler_tag wlan_bpfevent;
static eventhandler_tag wlan_ifllevent;
static void
bpf_track(void *arg, struct ifnet *ifp, int dlt, int attach)
@ -878,6 +879,21 @@ bpf_track(void *arg, struct ifnet *ifp, int dlt, int attach)
}
}
/*
* Change MAC address on the vap (if was not started).
*/
static void
wlan_iflladdr(void *arg __unused, struct ifnet *ifp)
{
/* NB: identify vap's by if_init */
if (ifp->if_init == ieee80211_init &&
(ifp->if_flags & IFF_UP) == 0) {
struct ieee80211vap *vap = ifp->if_softc;
IEEE80211_ADDR_COPY(vap->iv_myaddr, IF_LLADDR(ifp));
}
}
/*
* Module glue.
*
@ -892,12 +908,15 @@ wlan_modevent(module_t mod, int type, void *unused)
printf("wlan: <802.11 Link Layer>\n");
wlan_bpfevent = EVENTHANDLER_REGISTER(bpf_track,
bpf_track, 0, EVENTHANDLER_PRI_ANY);
wlan_ifllevent = EVENTHANDLER_REGISTER(iflladdr_event,
wlan_iflladdr, NULL, EVENTHANDLER_PRI_ANY);
wlan_cloner = if_clone_simple(wlanname, wlan_clone_create,
wlan_clone_destroy, 0);
return 0;
case MOD_UNLOAD:
if_clone_detach(wlan_cloner);
EVENTHANDLER_DEREGISTER(bpf_track, wlan_bpfevent);
EVENTHANDLER_DEREGISTER(iflladdr_event, wlan_ifllevent);
return 0;
}
return EINVAL;