iw: Add support for connection quality monitor configuation

[thirdparty/iw.git] / event.c

diff --git a/event.c b/event.c
index 01a325cfb8f46d1d24b6ff6099b5f2100cb60e44..8133cb87babe8cabc2fbba1fe0908b9994ec4d75 100644 (file)
--- a/event.c
+++ b/event.c
@@ -100,6 +100,34 @@ static void print_frame(struct print_event_args *args, struct nlattr *attr)
        printf("]");
 }
 
+static void parse_cqm_event(struct nlattr *tb)
+{
+       static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = {
+               [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 },
+               [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U32 },
+               [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 },
+       };
+       struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1];
+
+       printf("connection quality monitor event: ");
+
+       if (!tb || nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb, cqm_policy)) {
+               printf("missing data!\n");
+               return;
+       }
+
+       if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]) {
+               enum nl80211_cqm_rssi_threshold_event rssi_event;
+               rssi_event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]);
+               if (rssi_event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH)
+                       printf("RSSI went above threshold");
+               else
+                       printf("RSSI went below threshold");
+       }
+       printf("\n");
+}
+
+
 static int print_event(struct nl_msg *msg, void *arg)
 {
 #define PARSE_BEACON_CHAN(_attr, _chan) do { \
@@ -313,6 +341,9 @@ static int print_event(struct nl_msg *msg, void *arg)
                        nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]),
                        (unsigned long long)nla_get_u64(tb[NL80211_ATTR_COOKIE]));
                break;
+       case NL80211_CMD_NOTIFY_CQM:
+               parse_cqm_event(tb[NL80211_ATTR_CQM]);
+               break;
        default:
                printf("unknown event %d\n", gnlh->cmd);
                break;