iw: survey: Mark frequency in use

Survey: Mark frequency in use according to NL80211_SURVEY_INFO_IN_USE.

This patch comes from OpenWRT.

Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Bruno Randolf <br1@einfach.org>

diff --git a/survey.c b/survey.c
index f9f25089e2587074ae06d508419b11e3f20f0210..83c54b39a3caf09ca7ee619d136ace9a59ed5024 100644 (file)
--- a/survey.c
+++ b/survey.c
@@ -44,8 +44,9 @@ static int print_survey_handler(struct nl_msg *msg, void *arg)
        }
 
        if (sinfo[NL80211_SURVEY_INFO_FREQUENCY])
-               printf("\tfrequency:\t%u MHz\n",
-                       nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]));
+               printf("\tfrequency:\t%u MHz%s\n",
+                       nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]),
+                       sinfo[NL80211_SURVEY_INFO_IN_USE] ? " [in use]" : "");
        if (sinfo[NL80211_SURVEY_INFO_NOISE])
                printf("\tnoise:\t\t%d dBm\n",
                        (int8_t)nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]));