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 3470c4da2b53be38ff971d517ac0c8bfe89abb37..1e704e6b17d04571290adfcbce5f74e49eabb679 100644 (file)
--- 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");
                }
        }