wireless: rename ht_info to ht_operation

Since some of the HT code pre-dates 802.11n-2009
some names are wrong. The one that bothers me most
is that "HT operation" is called "HT information"
in our code and that causes confusion.

Rename "HT information" to "HT operation" and also
the control_chan field to primary_chan to match
the name used in the spec.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 9 deletions

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 33fd8d9f714e..547cd7e3018a 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -160,13 +160,11 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
         if (channel_type && sband->ht_cap.ht_supported) {
                 pos = skb_put(skb, 4 +
                                    sizeof(struct ieee80211_ht_cap) +
-                                   sizeof(struct ieee80211_ht_info));
+                                   sizeof(struct ieee80211_ht_operation));
                 pos = ieee80211_ie_build_ht_cap(pos, &sband->ht_cap,
                                                 sband->ht_cap.cap);
-                pos = ieee80211_ie_build_ht_info(pos,
-                                                 &sband->ht_cap,
-                                                 chan,
-                                                 channel_type);
+                pos = ieee80211_ie_build_ht_oper(pos, &sband->ht_cap,
+                                                 chan, channel_type);
         }
 
         if (local->hw.queues >= 4) {
@@ -441,13 +439,13 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
                 if (sta && elems->wmm_info)
                         set_sta_flag(sta, WLAN_STA_WME);
 
-                if (sta && elems->ht_info_elem && elems->ht_cap_elem &&
+                if (sta && elems->ht_operation && elems->ht_cap_elem &&
                     sdata->u.ibss.channel_type != NL80211_CHAN_NO_HT) {
                         /* we both use HT */
                         struct ieee80211_sta_ht_cap sta_ht_cap_new;
                         enum nl80211_channel_type channel_type =
-                                ieee80211_ht_info_to_channel_type(
-                                                        elems->ht_info_elem);
+                                ieee80211_ht_oper_to_channel_type(
+                                                        elems->ht_operation);
 
                         ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
                                                           elems->ht_cap_elem,
@@ -1063,7 +1061,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
                             4 /* IBSS params */ +
                             2 + (IEEE80211_MAX_SUPP_RATES - 8) +
                             2 + sizeof(struct ieee80211_ht_cap) +
-                            2 + sizeof(struct ieee80211_ht_info) +
+                            2 + sizeof(struct ieee80211_ht_operation) +
                             params->ie_len);
         if (!skb)
                 return -ENOMEM;