Author: adrian
Date: Fri Mar 31 22:05:10 2017
New Revision: 316340
URL: https://svnweb.freebsd.org/changeset/base/316340

Log:
  [ifconfig] add some comments around missing net80211 VHT configuration.
  
  VHT STBC, A-MPDU density and A-MPDU size configuration parameters are
  different when doing VHT.

Modified:
  head/sbin/ifconfig/ifieee80211.c

Modified: head/sbin/ifconfig/ifieee80211.c
==============================================================================
--- head/sbin/ifconfig/ifieee80211.c    Fri Mar 31 21:29:43 2017        
(r316339)
+++ head/sbin/ifconfig/ifieee80211.c    Fri Mar 31 22:05:10 2017        
(r316340)
@@ -1758,6 +1758,7 @@ set80211shortgi(const char *val, int d, 
                0, NULL);
 }
 
+/* XXX 11ac density/size is different */
 static void
 set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp)
 {
@@ -1831,6 +1832,7 @@ DECL_CMD_FUNC(set80211ampdulimit, val, d
        set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL);
 }
 
+/* XXX 11ac density/size is different */
 static
 DECL_CMD_FUNC(set80211ampdudensity, val, d)
 {
@@ -4957,6 +4959,7 @@ end:
                                break;
                        }
                }
+               /* XXX 11ac density/size is different */
                if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) {
                        switch (val) {
                        case IEEE80211_HTCAP_MAXRXAMPDU_8K:
@@ -4973,6 +4976,7 @@ end:
                                break;
                        }
                }
+               /* XXX 11ac density/size is different */
                if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) {
                        switch (val) {
                        case IEEE80211_HTCAP_MPDUDENSITY_NA:
@@ -5054,6 +5058,8 @@ end:
                        else if (verbose)
                                LINE_CHECK("-rifs");
                }
+
+               /* XXX VHT STBC? */
                if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) {
                        switch (val) {
                        case 0:
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