[PATCH] softmac: report when scanning has finished

Make softmac report a scan event when scanning has finished, that way
userspace can wait for the event to happen instead of polling for the
results.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/ieee80211/softmac/ieee80211softmac_event.c b/net/ieee80211/softmac/ieee80211softmac_event.c
index 5bdd5edd432c..8cc8f3f0f8e7 100644
--- a/net/ieee80211/softmac/ieee80211softmac_event.c
+++ b/net/ieee80211/softmac/ieee80211softmac_event.c
@@ -152,6 +152,12 @@ ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int eve
                         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
                         we_event = SIOCGIWAP;
                         break;
+                case IEEE80211SOFTMAC_EVENT_SCAN_FINISHED:
+                        wrqu.data.length = 0;
+                        wrqu.data.flags = 0;
+                        memset(&wrqu, '\0', sizeof (union iwreq_data));
+                        we_event = SIOCGIWSCAN;
+                        break;
                 default:
                         msg = event_descriptions[event];
                         wrqu.data.length = strlen(msg);