iw event for scan finish

diff --git a/iw.c b/iw.c
index f30da437a75a3989a90c1d1dd341e8f652dfc9b4..f28e87bc6eda90fca77a5b186e1cfdef4c4f5b27 100644 (file)
--- a/iw.c
+++ b/iw.c
@@ -302,6 +302,7 @@ static int print_event(struct nl_msg *msg, void *arg)
 {
        struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
        struct nlattr *tb[NL80211_ATTR_MAX + 1];
+       char ifname[100];
 
        nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
                  genlmsg_attrlen(gnlh, 0), NULL);
@@ -312,6 +313,16 @@ static int print_event(struct nl_msg *msg, void *arg)
                       nla_get_u32(tb[NL80211_ATTR_WIPHY]),
                       nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]));
                break;
+       case NL80211_CMD_NEW_SCAN_RESULTS:
+               if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), ifname);
+               printf("scan finished on %s (phy #%d)\n",
+                      ifname, nla_get_u32(tb[NL80211_ATTR_WIPHY]));
+               break;
+       case NL80211_CMD_SCAN_ABORTED:
+               if_indextoname(nla_get_u32(tb[NL80211_ATTR_IFINDEX]), ifname);
+               printf("scan aborted on %s (phy #%d)\n",
+                      ifname, nla_get_u32(tb[NL80211_ATTR_WIPHY]));
+               break;
        default:
                printf("unknown event: %d\n", gnlh->cmd);
                break;
@@ -338,7 +349,15 @@ static int listen_events(struct nl80211_state *state,
        ret = nl_socket_add_membership(state->nl_sock, mcid);
        if (ret)
                return ret;
-       
+
+       mcid = nl_get_multicast_id(state->nl_sock, "nl80211", "scan");
+       if (mcid < 0)
+               return mcid;
+
+       ret = nl_socket_add_membership(state->nl_sock, mcid);
+       if (ret)
+               return ret;
+
        /* no sequence checking for multicast messages */
        nl_cb_set(cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL);
        nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, print_event, NULL);