mac80211: implement support for cfg80211_ops->{get,set}_ringparam

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 520fe2444893..45aab80738e2 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -912,6 +912,58 @@ TRACE_EVENT(drv_offchannel_tx,
         )
 );
 
+TRACE_EVENT(drv_set_ringparam,
+        TP_PROTO(struct ieee80211_local *local, u32 tx, u32 rx),
+
+        TP_ARGS(local, tx, rx),
+
+        TP_STRUCT__entry(
+                LOCAL_ENTRY
+                __field(u32, tx)
+                __field(u32, rx)
+        ),
+
+        TP_fast_assign(
+                LOCAL_ASSIGN;
+                __entry->tx = tx;
+                __entry->rx = rx;
+        ),
+
+        TP_printk(
+                LOCAL_PR_FMT " tx:%d rx %d",
+                LOCAL_PR_ARG, __entry->tx, __entry->rx
+        )
+);
+
+TRACE_EVENT(drv_get_ringparam,
+        TP_PROTO(struct ieee80211_local *local, u32 *tx, u32 *tx_max,
+                 u32 *rx, u32 *rx_max),
+
+        TP_ARGS(local, tx, tx_max, rx, rx_max),
+
+        TP_STRUCT__entry(
+                LOCAL_ENTRY
+                __field(u32, tx)
+                __field(u32, tx_max)
+                __field(u32, rx)
+                __field(u32, rx_max)
+        ),
+
+        TP_fast_assign(
+                LOCAL_ASSIGN;
+                __entry->tx = *tx;
+                __entry->tx_max = *tx_max;
+                __entry->rx = *rx;
+                __entry->rx_max = *rx_max;
+        ),
+
+        TP_printk(
+                LOCAL_PR_FMT " tx:%d tx_max %d rx %d rx_max %d",
+                LOCAL_PR_ARG,
+                __entry->tx, __entry->tx_max, __entry->rx, __entry->rx_max
+        )
+);
+
 DEFINE_EVENT(local_only_evt, drv_offchannel_tx_cancel_wait,
         TP_PROTO(struct ieee80211_local *local),
         TP_ARGS(local)