wireless: Introduce defines for BAR TID_INFO & MULTI_TID fields
authorHelmut Schaa <helmut.schaa@googlemail.com>
Thu, 11 Aug 2011 14:17:41 +0000 (16:17 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 22 Aug 2011 18:45:58 +0000 (14:45 -0400)
While at it also fix the indention of the other IEEE80211_BAR_CTRL_ defines.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
include/linux/ieee80211.h
net/mac80211/agg-tx.c

index 54c878960872e47053751b57edd8187295b6fa1f..5286de5fe98920227ee69b0621c640a8756f971a 100644 (file)
@@ -816,9 +816,11 @@ struct ieee80211_bar {
 } __attribute__((packed));
 
 /* 802.11 BAR control masks */
-#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL     0x0000
-#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA  0x0004
-
+#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL   0x0000
+#define IEEE80211_BAR_CTRL_MULTI_TID           0x0002
+#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA        0x0004
+#define IEEE80211_BAR_CTRL_TID_INFO_MASK       0xf000
+#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT      12
 
 #define IEEE80211_HT_MCS_MASK_LEN              10
 
index b7075f33dc06c2eb997469fdf955408d8fce709d..018108d1a2fd5079d16a04edb030520aca0d7d8b 100644 (file)
@@ -128,7 +128,7 @@ void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1
        memcpy(bar->ta, sdata->vif.addr, ETH_ALEN);
        bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL;
        bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA;
-       bar_control |= (u16)(tid << 12);
+       bar_control |= (u16)(tid << IEEE80211_BAR_CTRL_TID_INFO_SHIFT);
        bar->control = cpu_to_le16(bar_control);
        bar->start_seq_num = cpu_to_le16(ssn);