mac80211: split off mesh handling entirely

This patch splits off mesh handling from the STA/IBSS.
Unfortunately it increases mesh code size a bit, but I
think it makes things clearer. The patch also reduces
per-interface run-time memory usage.

Also clean up a few places where ifdef is not required.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index a914ba73ccf5..21e1942ea975 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -148,9 +148,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
                                     struct ieee80211_local *local,
                                     struct sta_info *sta)
 {
-#ifdef CONFIG_MAC80211_MESH
         struct ieee80211_sub_if_data *sdata = sta->sdata;
-#endif
         struct rc_pid_sta_info *spinfo = sta->rate_ctrl_priv;
         struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
         struct ieee80211_supported_band *sband;
@@ -181,11 +179,8 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
                 pf = spinfo->last_pf;
         else {
                 pf = spinfo->tx_num_failed * 100 / spinfo->tx_num_xmit;
-#ifdef CONFIG_MAC80211_MESH
-                if (pf == 100 &&
-                    sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT)
+                if (ieee80211_vif_is_mesh(&sdata->vif) && pf == 100)
                         mesh_plink_broken(sta);
-#endif
                 pf <<= RC_PID_ARITH_SHIFT;
                 sta->fail_avg = ((pf + (spinfo->last_pf << 3)) / 9)
                                         >> RC_PID_ARITH_SHIFT;