From: Yogesh Ashok Powar <yogeshp@marvell.com>
Date: Wed, 13 Feb 2013 04:38:33 +0000 (+0530)
Subject: iw: Add VHT info in link query
X-Git-Tag: v3.10~23
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=045ead282303bb9942b46d900b5b6c00244feaf4;p=thirdparty%2Fiw.git

iw: Add VHT info in link query

Show VHT mcs, nss and bw, if present, in
iw dev link.

Eg.,
Connected to 10:6f:3f:4d:94:b4 (on mlan0)
        SSID: 122920
        freq: 5180
        RX: 0 bytes (0 packets)
        TX: 88 bytes (1 packets)
        signal: -51 dBm
        tx bitrate: 650.0 MBit/s VHT-MCS 7 80Mhz short GI VHT-NSS 2

        bss flags:
        dtim period:    1
        beacon int:     100

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
[also fix existing Mhz to MHz]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/link.c b/link.c
index 3470c4d..1e704e6 100644
--- a/link.c
+++ b/link.c
@@ -187,10 +187,20 @@ static int print_link_sta(struct nl_msg *msg, void *arg)
 
 			if (rinfo[NL80211_RATE_INFO_MCS])
 				printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
+			if (rinfo[NL80211_RATE_INFO_VHT_MCS])
+				printf(" VHT-MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_MCS]));
 			if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
-				printf(" 40Mhz");
+				printf(" 40MHz");
+			if (rinfo[NL80211_RATE_INFO_80_MHZ_WIDTH])
+				printf(" 80MHz");
+			if (rinfo[NL80211_RATE_INFO_80P80_MHZ_WIDTH])
+				printf(" 80P80MHz");
+			if (rinfo[NL80211_RATE_INFO_160_MHZ_WIDTH])
+				printf(" 160MHz");
 			if (rinfo[NL80211_RATE_INFO_SHORT_GI])
 				printf(" short GI");
+			if (rinfo[NL80211_RATE_INFO_VHT_NSS])
+				printf(" VHT-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_NSS]));
 			printf("\n");
 		}
 	}