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mac80211: move cmntr flag out of rx flags

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The RX flags should soon be used only for flags
that cannot change within an a-MPDU, so move the
cooked monitor flag into the RX status flags.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-11-25 17:46:15 +01:00 committed by John W. Linville
parent e60d7443e0
commit 8c0c709eea
3 changed files with 7 additions and 4 deletions
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4
include/net/mac80211.h
View File

@ -513,6 +513,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
* @RX_FLAG_40MHZ: HT40 (40 MHz) was used
* @RX_FLAG_SHORT_GI: Short guard interval was used
* @RX_FLAG_INTERNAL_CMTR: set internally after frame was reported
* on cooked monitor to avoid double-reporting it for multiple
* virtual interfaces
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@ -526,6 +529,7 @@ enum mac80211_rx_flags {
RX_FLAG_HT = 1<<9,
RX_FLAG_40MHZ = 1<<10,
RX_FLAG_SHORT_GI = 1<<11,
RX_FLAG_INTERNAL_CMTR = 1<<12,
};
/**

3
net/mac80211/ieee80211_i.h
View File

@ -163,8 +163,7 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
/* frame is destined to interface currently processed (incl. multicast frames) */
#define IEEE80211_RX_RA_MATCH BIT(1)
#define IEEE80211_RX_AMSDU BIT(2)
#define IEEE80211_RX_CMNTR_REPORTED BIT(3)
#define IEEE80211_RX_FRAGMENTED BIT(4)
#define IEEE80211_RX_FRAGMENTED BIT(3)
struct ieee80211_rx_data {
struct sk_buff *skb;

4
net/mac80211/rx.c
View File

@ -1868,7 +1868,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
struct net_device *prev_dev = NULL;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
if (rx->flags & IEEE80211_RX_CMNTR_REPORTED)
if (status->flag & RX_FLAG_INTERNAL_CMTR)
goto out_free_skb;
if (skb_headroom(skb) < sizeof(*rthdr) &&
@ -1929,7 +1929,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
} else
goto out_free_skb;
rx->flags |= IEEE80211_RX_CMNTR_REPORTED;
status->flag |= RX_FLAG_INTERNAL_CMTR;
return;
out_free_skb: