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handle RTM_IFINFO events so we terminate when an interface is

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Reviewed by:	brooks, avatar
Approved by:	re (scottl)
This commit is contained in:
Sam Leffler 2005-07-08 16:33:52 +00:00
parent 0a5ae7ccb8
commit 5ca4a14b24
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147835
1 changed files with 14 additions and 1 deletions
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15
usr.sbin/wpa/wpa_supplicant/driver_freebsd.c
View file

@ -422,6 +422,7 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
{
char buf[2048];
struct if_announcemsghdr *ifan;
struct if_msghdr *ifm;
struct rt_msghdr *rtm;
union wpa_event_data event;
struct ieee80211_michael_event *mic;
@ -440,9 +441,9 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
"understood\n", rtm->rtm_version);
return;
}
ifan = (struct if_announcemsghdr *) rtm;
switch (rtm->rtm_type) {
case RTM_IFANNOUNCE:
ifan = (struct if_announcemsghdr *) rtm;
memset(&event, 0, sizeof(event));
/* XXX name buffer must be >= IFNAMSIZ */
/* XXX check return value */
@ -463,6 +464,7 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &event);
break;
case RTM_IEEE80211:
ifan = (struct if_announcemsghdr *) rtm;
switch (ifan->ifan_what) {
case RTM_IEEE80211_ASSOC:
case RTM_IEEE80211_REASSOC:
@ -492,6 +494,17 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
break;
}
break;
case RTM_IFINFO:
ifm = (struct if_msghdr *) rtm;
if ((rtm->rtm_flags & RTF_UP) == 0) {
if_indextoname(ifm->ifm_index,
event.interface_status.ifname);
event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
wpa_printf(MSG_DEBUG, "RTM_IFINFO: Interface '%s' DOWN",
event.interface_status.ifname);
wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &event);
}
break;
}
}