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don't look at the wrong structure to bring the interface down. Also keep 

track of state, and bring the interface back up. This should be pulled to
4.0.
This commit is contained in:
christos 2007-05-27 03:15:34 +00:00
parent 1681ee0f39
commit e3277e1c36
1 changed files with 14 additions and 2 deletions
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16
usr.sbin/wpa/wpa_supplicant/driver_netbsd.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: driver_netbsd.c,v 1.2 2007/04/26 16:25:56 seanb Exp $ */
/* $NetBSD: driver_netbsd.c,v 1.3 2007/05/27 03:15:34 christos Exp $ */
/*
* WPA Supplicant - driver interaction with BSD net80211 layer
@ -44,6 +44,7 @@ struct wpa_driver_bsd_data {
int route; /* routing socket for events */
char ifname[IFNAMSIZ+1]; /* interface name */
unsigned int ifindex; /* interface index */
int flags; /* interface flags */
void *ctx;
int prev_roaming; /* roaming state to restore on deinit */
int prev_privacy; /* privacy state to restore on deinit */
@ -561,7 +562,8 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
ifm = (struct if_msghdr *) rtm;
if (ifm->ifm_index != drv->ifindex)
break;
if ((rtm->rtm_flags & RTF_UP) == 0) {
if ((ifm->ifm_flags & IFF_UP) == 0 &&
(drv->flags & IFF_UP) != 0) {
strlcpy(event.interface_status.ifname, drv->ifname,
sizeof(event.interface_status.ifname));
event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
@ -569,6 +571,16 @@ wpa_driver_bsd_event_receive(int sock, void *ctx, void *sock_ctx)
event.interface_status.ifname);
wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &event);
}
if ((ifm->ifm_flags & IFF_UP) != 0 &&
(drv->flags & IFF_UP) == 0) {
strlcpy(event.interface_status.ifname, drv->ifname,
sizeof(event.interface_status.ifname));
event.interface_status.ievent = EVENT_INTERFACE_ADDED;
wpa_printf(MSG_DEBUG, "RTM_IFINFO: Interface '%s' UP",
event.interface_status.ifname);
wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &event);
}
drv->flags = ifm->ifm_flags;
break;
}
}