[MAC80211]: move QoS rx handlers into rx.c

This patch moves the QoS handlers into rx.c making it possible
to compile wme.c only when NET_SCHED is defined.

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

1 files changed, 0 insertions, 65 deletions

diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 7ab82b3..0f11ccd 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -18,70 +18,6 @@
 #include "ieee80211_i.h"
 #include "wme.h"
 
-static inline int WLAN_FC_IS_QOS_DATA(u16 fc)
-{
-	return (fc & 0x8C) == 0x88;
-}
-
-
-ieee80211_txrx_result
-ieee80211_rx_h_parse_qos(struct ieee80211_txrx_data *rx)
-{
-	u8 *data = rx->skb->data;
-	int tid;
-
-	/* does the frame have a qos control field? */
-	if (WLAN_FC_IS_QOS_DATA(rx->fc)) {
-		u8 *qc = data + ieee80211_get_hdrlen(rx->fc) - QOS_CONTROL_LEN;
-		/* frame has qos control */
-		tid = qc[0] & QOS_CONTROL_TID_MASK;
-	} else {
-		if (unlikely((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT)) {
-			/* Separate TID for management frames */
-			tid = NUM_RX_DATA_QUEUES - 1;
-		} else {
-			/* no qos control present */
-			tid = 0; /* 802.1d - Best Effort */
-		}
-	}
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	I802_DEBUG_INC(rx->local->wme_rx_queue[tid]);
-	if (rx->sta) {
-		I802_DEBUG_INC(rx->sta->wme_rx_queue[tid]);
-	}
-#endif /* CONFIG_MAC80211_DEBUG_COUNTERS */
-
-	rx->u.rx.queue = tid;
-	/* Set skb->priority to 1d tag if highest order bit of TID is not set.
-	 * For now, set skb->priority to 0 for other cases. */
-	rx->skb->priority = (tid > 7) ? 0 : tid;
-
-	return TXRX_CONTINUE;
-}
-
-
-ieee80211_txrx_result
-ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
-{
-	u16 fc = rx->fc;
-	u8 *data = rx->skb->data;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) data;
-
-	if (!WLAN_FC_IS_QOS_DATA(fc))
-		return TXRX_CONTINUE;
-
-	/* remove the qos control field, update frame type and meta-data */
-	memmove(data + 2, data, ieee80211_get_hdrlen(fc) - 2);
-	hdr = (struct ieee80211_hdr *) skb_pull(rx->skb, 2);
-	/* change frame type to non QOS */
-	rx->fc = fc &= ~IEEE80211_STYPE_QOS_DATA;
-	hdr->frame_control = cpu_to_le16(fc);
-
-	return TXRX_CONTINUE;
-}
-
-
-#ifdef CONFIG_NET_SCHED
 /* maximum number of hardware queues we support. */
 #define TC_80211_MAX_QUEUES 8
 
@@ -675,4 +611,3 @@ void ieee80211_wme_unregister(void)
 {
 	unregister_qdisc(&wme_qdisc_ops);
 }
-#endif /* CONFIG_NET_SCHED */