* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
- * Atheros rate control algorithm
- */
-
#include "core.h"
-/* FIXME: remove this include! */
-#include "../net/mac80211/rate.h"
static struct ath_rate_table ar5416_11na_ratetable = {
42,
{0},
{
- { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
0, 2, 1, 0, 0, 0, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
0, 3, 1, 1, 1, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10000, 0x0a, 0x00, 24,
2, 4, 2, 2, 2, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
13900, 0x0e, 0x00, 36,
2, 6, 2, 3, 3, 3, 3, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17300, 0x09, 0x00, 48,
4, 10, 3, 4, 4, 4, 4, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23000, 0x0d, 0x00, 72,
4, 14, 3, 5, 5, 5, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
4, 20, 3, 6, 6, 6, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
29300, 0x0c, 0x00, 108,
4, 23, 3, 7, 7, 7, 7, 0 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 6500, /* 6.5 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
6400, 0x80, 0x00, 0,
0, 2, 3, 8, 24, 8, 24, 3216 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 13000, /* 13 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
12700, 0x81, 0x00, 1,
2, 4, 3, 9, 25, 9, 25, 6434 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 19500, /* 19.5 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
18800, 0x82, 0x00, 2,
2, 6, 3, 10, 26, 10, 26, 9650 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 26000, /* 26 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
25000, 0x83, 0x00, 3,
4, 10, 3, 11, 27, 11, 27, 12868 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 39000, /* 39 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
36700, 0x84, 0x00, 4,
4, 14, 3, 12, 28, 12, 28, 19304 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 52000, /* 52 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
48100, 0x85, 0x00, 5,
4, 20, 3, 13, 29, 13, 29, 25740 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 58500, /* 58.5 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
53500, 0x86, 0x00, 6,
4, 23, 3, 14, 30, 14, 30, 28956 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 65000, /* 65 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
59000, 0x87, 0x00, 7,
4, 25, 3, 15, 31, 15, 32, 32180 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 13000, /* 13 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
12700, 0x88, 0x00,
8, 0, 2, 3, 16, 33, 16, 33, 6430 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 26000, /* 26 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
24800, 0x89, 0x00, 9,
2, 4, 3, 17, 34, 17, 34, 12860 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 39000, /* 39 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
36600, 0x8a, 0x00, 10,
2, 6, 3, 18, 35, 18, 35, 19300 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 52000, /* 52 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
48100, 0x8b, 0x00, 11,
4, 10, 3, 19, 36, 19, 36, 25736 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 78000, /* 78 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
69500, 0x8c, 0x00, 12,
4, 14, 3, 20, 37, 20, 37, 38600 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 104000, /* 104 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
89500, 0x8d, 0x00, 13,
4, 20, 3, 21, 38, 21, 38, 51472 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 117000, /* 117 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
98900, 0x8e, 0x00, 14,
4, 23, 3, 22, 39, 22, 39, 57890 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 130000, /* 130 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
108300, 0x8f, 0x00, 15,
4, 25, 3, 23, 40, 23, 41, 64320 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 13500, /* 13.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
13200, 0x80, 0x00, 0,
0, 2, 3, 8, 24, 24, 24, 6684 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 27500, /* 27.0 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
25900, 0x81, 0x00, 1,
2, 4, 3, 9, 25, 25, 25, 13368 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 40500, /* 40.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
38600, 0x82, 0x00, 2,
2, 6, 3, 10, 26, 26, 26, 20052 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 54000, /* 54 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
49800, 0x83, 0x00, 3,
4, 10, 3, 11, 27, 27, 27, 26738 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 81500, /* 81 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
72200, 0x84, 0x00, 4,
4, 14, 3, 12, 28, 28, 28, 40104 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 108000, /* 108 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
92900, 0x85, 0x00, 5,
4, 20, 3, 13, 29, 29, 29, 53476 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 121500, /* 121.5 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
102700, 0x86, 0x00, 6,
4, 23, 3, 14, 30, 30, 30, 60156 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 135000, /* 135 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
112000, 0x87, 0x00, 7,
4, 25, 3, 15, 31, 32, 32, 66840 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
122000, 0x87, 0x00, 7,
4, 25, 3, 15, 31, 32, 32, 74200 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 27000, /* 27 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
25800, 0x88, 0x00, 8,
0, 2, 3, 16, 33, 33, 33, 13360 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 54000, /* 54 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
49800, 0x89, 0x00, 9,
2, 4, 3, 17, 34, 34, 34, 26720 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 81000, /* 81 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
71900, 0x8a, 0x00, 10,
2, 6, 3, 18, 35, 35, 35, 40080 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 108000, /* 108 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
92500, 0x8b, 0x00, 11,
4, 10, 3, 19, 36, 36, 36, 53440 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 162000, /* 162 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
130300, 0x8c, 0x00, 12,
4, 14, 3, 20, 37, 37, 37, 80160 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 216000, /* 216 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
162800, 0x8d, 0x00, 13,
4, 20, 3, 21, 38, 38, 38, 106880 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 243000, /* 243 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
178200, 0x8e, 0x00, 14,
4, 23, 3, 22, 39, 39, 39, 120240 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 270000, /* 270 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
192100, 0x8f, 0x00, 15,
4, 25, 3, 23, 40, 41, 41, 133600 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
207000, 0x8f, 0x00, 15,
4, 25, 3, 23, 40, 41, 41, 148400 },
},
WLAN_RC_HT_FLAG, /* Phy rates allowed initially */
};
-/* TRUE_ALL - valid for 20/40/Legacy,
- * TRUE - Legacy only,
- * TRUE_20 - HT 20 only,
- * TRUE_40 - HT 40 only */
+/* VALID_ALL - valid for 20/40/Legacy,
+ * VALID - Legacy only,
+ * VALID_20 - HT 20 only,
+ * VALID_40 - HT 40 only */
/* 4ms frame limit not used for NG mode. The values filled
* for HT are the 64K max aggregate limit */
46,
{0},
{
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 1000, /* 1 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, 2,
0, 0, 1, 0, 0, 0, 0, 0 },
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 2000, /* 2 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
1900, 0x1a, 0x04, 4,
1, 1, 1, 1, 1, 1, 1, 0 },
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 5500, /* 5.5 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
4900, 0x19, 0x04, 11,
2, 2, 2, 2, 2, 2, 2, 0 },
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 11000, /* 11 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
8100, 0x18, 0x04, 22,
3, 3, 2, 3, 3, 3, 3, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
4, 2, 1, 4, 4, 4, 4, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
4, 3, 1, 5, 5, 5, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10100, 0x0a, 0x00, 24,
6, 4, 1, 6, 6, 6, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
14100, 0x0e, 0x00, 36,
6, 6, 2, 7, 7, 7, 7, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17700, 0x09, 0x00, 48,
8, 10, 3, 8, 8, 8, 8, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23700, 0x0d, 0x00, 72,
8, 14, 3, 9, 9, 9, 9, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
8, 20, 3, 10, 10, 10, 10, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
30900, 0x0c, 0x00, 108,
8, 23, 3, 11, 11, 11, 11, 0 },
- { FALSE, FALSE, WLAN_PHY_HT_20_SS, 6500, /* 6.5 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
6400, 0x80, 0x00, 0,
4, 2, 3, 12, 28, 12, 28, 3216 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 13000, /* 13 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
12700, 0x81, 0x00, 1,
6, 4, 3, 13, 29, 13, 29, 6434 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 19500, /* 19.5 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
18800, 0x82, 0x00, 2,
6, 6, 3, 14, 30, 14, 30, 9650 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 26000, /* 26 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
25000, 0x83, 0x00, 3,
8, 10, 3, 15, 31, 15, 31, 12868 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 39000, /* 39 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
36700, 0x84, 0x00, 4,
8, 14, 3, 16, 32, 16, 32, 19304 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 52000, /* 52 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
48100, 0x85, 0x00, 5,
8, 20, 3, 17, 33, 17, 33, 25740 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 58500, /* 58.5 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
53500, 0x86, 0x00, 6,
8, 23, 3, 18, 34, 18, 34, 28956 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 65000, /* 65 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
59000, 0x87, 0x00, 7,
8, 25, 3, 19, 35, 19, 36, 32180 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 13000, /* 13 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
12700, 0x88, 0x00, 8,
4, 2, 3, 20, 37, 20, 37, 6430 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 26000, /* 26 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
24800, 0x89, 0x00, 9,
6, 4, 3, 21, 38, 21, 38, 12860 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 39000, /* 39 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
36600, 0x8a, 0x00, 10,
6, 6, 3, 22, 39, 22, 39, 19300 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 52000, /* 52 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
48100, 0x8b, 0x00, 11,
8, 10, 3, 23, 40, 23, 40, 25736 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 78000, /* 78 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
69500, 0x8c, 0x00, 12,
8, 14, 3, 24, 41, 24, 41, 38600 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 104000, /* 104 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
89500, 0x8d, 0x00, 13,
8, 20, 3, 25, 42, 25, 42, 51472 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 117000, /* 117 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
98900, 0x8e, 0x00, 14,
8, 23, 3, 26, 43, 26, 44, 57890 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 130000, /* 130 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
108300, 0x8f, 0x00, 15,
8, 25, 3, 27, 44, 27, 45, 64320 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 13500, /* 13.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
13200, 0x80, 0x00, 0,
8, 2, 3, 12, 28, 28, 28, 6684 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 27500, /* 27.0 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
25900, 0x81, 0x00, 1,
8, 4, 3, 13, 29, 29, 29, 13368 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 40500, /* 40.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
38600, 0x82, 0x00, 2,
8, 6, 3, 14, 30, 30, 30, 20052 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 54000, /* 54 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
49800, 0x83, 0x00, 3,
8, 10, 3, 15, 31, 31, 31, 26738 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 81500, /* 81 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
72200, 0x84, 0x00, 4,
8, 14, 3, 16, 32, 32, 32, 40104 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 108000, /* 108 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
92900, 0x85, 0x00, 5,
8, 20, 3, 17, 33, 33, 33, 53476 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 121500, /* 121.5 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
102700, 0x86, 0x00, 6,
8, 23, 3, 18, 34, 34, 34, 60156 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 135000, /* 135 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
112000, 0x87, 0x00, 7,
8, 23, 3, 19, 35, 36, 36, 66840 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
122000, 0x87, 0x00, 7,
8, 25, 3, 19, 35, 36, 36, 74200 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 27000, /* 27 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
25800, 0x88, 0x00, 8,
8, 2, 3, 20, 37, 37, 37, 13360 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 54000, /* 54 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
49800, 0x89, 0x00, 9,
8, 4, 3, 21, 38, 38, 38, 26720 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 81000, /* 81 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
71900, 0x8a, 0x00, 10,
8, 6, 3, 22, 39, 39, 39, 40080 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 108000, /* 108 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
92500, 0x8b, 0x00, 11,
8, 10, 3, 23, 40, 40, 40, 53440 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 162000, /* 162 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
130300, 0x8c, 0x00, 12,
8, 14, 3, 24, 41, 41, 41, 80160 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 216000, /* 216 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
162800, 0x8d, 0x00, 13,
8, 20, 3, 25, 42, 42, 42, 106880 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 243000, /* 243 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
178200, 0x8e, 0x00, 14,
8, 23, 3, 26, 43, 43, 43, 120240 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 270000, /* 270 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
192100, 0x8f, 0x00, 15,
8, 23, 3, 27, 44, 45, 45, 133600 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
207000, 0x8f, 0x00, 15,
8, 25, 3, 27, 44, 45, 45, 148400 },
},
8,
{0},
{
- { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, (0x80|12),
0, 2, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
0, 3, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10000, 0x0a, 0x00, (0x80|24),
2, 4, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
13900, 0x0e, 0x00, 36,
2, 6, 2, 3, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17300, 0x09, 0x00, (0x80|48),
4, 10, 3, 4, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23000, 0x0d, 0x00, 72,
4, 14, 3, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
4, 19, 3, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
29300, 0x0c, 0x00, 108,
4, 23, 3, 7, 0 },
},
12,
{0},
{
- { TRUE, TRUE, WLAN_PHY_CCK, 1000, /* 1 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, 2,
0, 0, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 2000, /* 2 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
1900, 0x1a, 0x04, 4,
1, 1, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 5500, /* 5.5 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
4900, 0x19, 0x04, 11,
2, 2, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 11000, /* 11 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
8100, 0x18, 0x04, 22,
3, 3, 2, 3, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
4, 2, 1, 4, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
4, 3, 1, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10000, 0x0a, 0x00, 24,
6, 4, 1, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
13900, 0x0e, 0x00, 36,
6, 6, 2, 7, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17300, 0x09, 0x00, 48,
8, 10, 3, 8, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23000, 0x0d, 0x00, 72,
8, 14, 3, 9, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
8, 19, 3, 10, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
29300, 0x0c, 0x00, 108,
8, 23, 3, 11, 0 },
},
4,
{0},
{
- { TRUE, TRUE, WLAN_PHY_CCK, 1000, /* 1 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, (0x80|2),
0, 0, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 2000, /* 2 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
1800, 0x1a, 0x04, (0x80|4),
1, 1, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 5500, /* 5.5 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
4300, 0x19, 0x04, (0x80|11),
1, 2, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 11000, /* 11 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
7100, 0x18, 0x04, (0x80|22),
1, 4, 100, 3, 0 },
},
0, /* Phy rates allowed initially */
};
-/*
- * Return the median of three numbers
- */
static inline int8_t median(int8_t a, int8_t b, int8_t c)
{
if (a >= b) {
}
static void ath_rc_sort_validrates(struct ath_rate_table *rate_table,
- struct ath_rate_node *ath_rc_priv)
+ struct ath_rate_priv *ath_rc_priv)
{
u8 i, j, idx, idx_next;
}
}
-/* Access functions for valid_txrate_mask */
-
-static void ath_rc_init_valid_txmask(struct ath_rate_node *ath_rc_priv)
+static void ath_rc_init_valid_txmask(struct ath_rate_priv *ath_rc_priv)
{
u8 i;
for (i = 0; i < ath_rc_priv->rate_table_size; i++)
- ath_rc_priv->valid_rate_index[i] = FALSE;
+ ath_rc_priv->valid_rate_index[i] = 0;
}
-static inline void ath_rc_set_valid_txmask(struct ath_rate_node *ath_rc_priv,
+static inline void ath_rc_set_valid_txmask(struct ath_rate_priv *ath_rc_priv,
u8 index, int valid_tx_rate)
{
ASSERT(index <= ath_rc_priv->rate_table_size);
- ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? TRUE : FALSE;
+ ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? 1 : 0;
}
-static inline int ath_rc_isvalid_txmask(struct ath_rate_node *ath_rc_priv,
+static inline int ath_rc_isvalid_txmask(struct ath_rate_priv *ath_rc_priv,
u8 index)
{
ASSERT(index <= ath_rc_priv->rate_table_size);
return ath_rc_priv->valid_rate_index[index];
}
-/* Iterators for valid_txrate_mask */
static inline int
ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
- struct ath_rate_node *ath_rc_priv,
+ struct ath_rate_priv *ath_rc_priv,
u8 cur_valid_txrate,
u8 *next_idx)
{
for (i = 0; i < ath_rc_priv->max_valid_rate - 1; i++) {
if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) {
*next_idx = ath_rc_priv->valid_rate_index[i+1];
- return TRUE;
+ return 1;
}
}
/* No more valid rates */
*next_idx = 0;
- return FALSE;
+ return 0;
}
/* Return true only for single stream */
static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
{
if (WLAN_RC_PHY_HT(phy) & !(capflag & WLAN_RC_HT_FLAG))
- return FALSE;
+ return 0;
if (WLAN_RC_PHY_DS(phy) && !(capflag & WLAN_RC_DS_FLAG))
- return FALSE;
+ return 0;
if (WLAN_RC_PHY_SGI(phy) && !(capflag & WLAN_RC_SGI_FLAG))
- return FALSE;
+ return 0;
if (!ignore_cw && WLAN_RC_PHY_HT(phy))
if (WLAN_RC_PHY_40(phy) && !(capflag & WLAN_RC_40_FLAG))
- return FALSE;
+ return 0;
if (!WLAN_RC_PHY_40(phy) && (capflag & WLAN_RC_40_FLAG))
- return FALSE;
- return TRUE;
+ return 0;
+ return 1;
}
static inline int
ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
- struct ath_rate_node *ath_rc_priv,
+ struct ath_rate_priv *ath_rc_priv,
u8 cur_valid_txrate, u8 *next_idx)
{
int8_t i;
for (i = 1; i < ath_rc_priv->max_valid_rate ; i++) {
if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) {
*next_idx = ath_rc_priv->valid_rate_index[i-1];
- return TRUE;
+ return 1;
}
}
- return FALSE;
+ return 0;
}
-/*
- * Initialize the Valid Rate Index from valid entries in Rate Table
- */
static u8
-ath_rc_sib_init_validrates(struct ath_rate_node *ath_rc_priv,
+ath_rc_sib_init_validrates(struct ath_rate_priv *ath_rc_priv,
struct ath_rate_table *rate_table,
u32 capflag)
{
valid = (ath_rc_priv->single_stream ?
rate_table->info[i].valid_single_stream :
rate_table->info[i].valid);
- if (valid == TRUE) {
+ if (valid == 1) {
u32 phy = rate_table->info[i].phy;
u8 valid_rate_count = 0;
- if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
+ if (!ath_rc_valid_phyrate(phy, capflag, 0))
continue;
valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy];
ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = i;
ath_rc_priv->valid_phy_ratecnt[phy] += 1;
- ath_rc_set_valid_txmask(ath_rc_priv, i, TRUE);
+ ath_rc_set_valid_txmask(ath_rc_priv, i, 1);
hi = A_MAX(hi, i);
}
}
return hi;
}
-/*
- * Initialize the Valid Rate Index from Rate Set
- */
static u8
-ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv,
+ath_rc_sib_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
struct ath_rate_table *rate_table,
struct ath_rateset *rateset,
u32 capflag)
{
- /* XXX: Clean me up and make identation friendly */
u8 i, j, hi = 0;
/* Use intersection of working rates and valid rates */
/* We allow a rate only if its valid and the
* capflag matches one of the validity
- * (TRUE/TRUE_20/TRUE_40) flags */
+ * (VALID/VALID_20/VALID_40) flags */
- /* XXX: catch the negative of this branch
- * first and then continue */
if (((rateset->rs_rates[i] & 0x7F) ==
(rate_table->info[j].dot11rate & 0x7F)) &&
((valid & WLAN_RC_CAP_MODE(capflag)) ==
u8 valid_rate_count = 0;
- if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
+ if (!ath_rc_valid_phyrate(phy, capflag, 0))
continue;
valid_rate_count =
ath_rc_priv->valid_phy_rateidx[phy]
[valid_rate_count] = j;
ath_rc_priv->valid_phy_ratecnt[phy] += 1;
- ath_rc_set_valid_txmask(ath_rc_priv, j, TRUE);
+ ath_rc_set_valid_txmask(ath_rc_priv, j, 1);
hi = A_MAX(hi, j);
}
}
}
static u8
-ath_rc_sib_setvalid_htrates(struct ath_rate_node *ath_rc_priv,
+ath_rc_sib_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
struct ath_rate_table *rate_table,
u8 *mcs_set, u32 capflag)
{
!WLAN_RC_PHY_HT_VALID(valid, capflag))
continue;
- if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
+ if (!ath_rc_valid_phyrate(phy, capflag, 0))
continue;
ath_rc_priv->valid_phy_rateidx[phy]
[ath_rc_priv->valid_phy_ratecnt[phy]] = j;
ath_rc_priv->valid_phy_ratecnt[phy] += 1;
- ath_rc_set_valid_txmask(ath_rc_priv, j, TRUE);
+ ath_rc_set_valid_txmask(ath_rc_priv, j, 1);
hi = A_MAX(hi, j);
}
}
}
static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
+ struct ath_rate_priv *ath_rc_priv,
struct ath_rate_table *rate_table,
int probe_allowed, int *is_probing,
int is_retry)
u8 rate, next_rate, best_rate, maxindex, minindex;
int8_t rssi_last, rssi_reduce = 0, index = 0;
- *is_probing = FALSE;
+ *is_probing = 0;
rssi_last = median(ath_rc_priv->rssi_last,
ath_rc_priv->rssi_last_prev,
ath_rc_priv->probe_rate = rate;
ath_rc_priv->probe_time = now_msec;
ath_rc_priv->hw_maxretry_pktcnt = 0;
- *is_probing = TRUE;
+ *is_probing = 1;
}
}
- /*
- * Make sure rate is not higher than the allowed maximum.
- * We should also enforce the min, but I suspect the min is
- * normally 1 rather than 0 because of the rate 9 vs 6 issue
- * in the old code.
- */
if (rate > (ath_rc_priv->rate_table_size - 1))
rate = ath_rc_priv->rate_table_size - 1;
}
static u8 ath_rc_rate_getidx(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
+ struct ath_rate_priv *ath_rc_priv,
struct ath_rate_table *rate_table,
u8 rix, u16 stepdown,
u16 min_rate)
}
static void ath_rc_ratefind(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- int num_tries, int num_rates, unsigned int rcflag,
+ struct ath_rate_priv *ath_rc_priv,
+ int num_tries, int num_rates,
struct ieee80211_tx_info *tx_info, int *is_probe,
int is_retry)
{
struct ieee80211_tx_rate *rates = tx_info->control.rates;
rate_table = sc->hw_rate_table[sc->sc_curmode];
- rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table,
- (rcflag & ATH_RC_PROBE_ALLOWED) ? 1 : 0,
+ rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table, 1,
is_probe, is_retry);
nrix = rix;
- if ((rcflag & ATH_RC_PROBE_ALLOWED) && (*is_probe)) {
+ if (*is_probe) {
/* set one try for probe rates. For the
* probes don't enable rts */
ath_rc_rate_set_series(rate_table,
- &rates[i++], 1, nrix, FALSE);
+ &rates[i++], 1, nrix, 0);
try_per_rate = (num_tries/num_rates);
/* Get the next tried/allowed rate. No RTS for the next series
* after the probe rate
*/
nrix = ath_rc_rate_getidx(sc,
- ath_rc_priv, rate_table, nrix, 1, FALSE);
+ ath_rc_priv, rate_table, nrix, 1, 0);
ath_rc_rate_set_series(rate_table,
&rates[i++], try_per_rate, nrix, 0);
} else {
try_per_rate = (num_tries/num_rates);
/* Set the choosen rate. No RTS for first series entry. */
ath_rc_rate_set_series(rate_table,
- &rates[i++], try_per_rate, nrix, FALSE);
+ &rates[i++], try_per_rate, nrix, 0);
}
/* Fill in the other rates for multirate retry */
try_num = ((i + 1) == num_rates) ?
num_tries - (try_per_rate * i) : try_per_rate ;
- min_rate = (((i + 1) == num_rates) &&
- (rcflag & ATH_RC_MINRATE_LASTRATE)) ? 1 : 0;
+ min_rate = (((i + 1) == num_rates) && 0);
nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
rate_table, nrix, 1, min_rate);
/* All other rates in the series have RTS enabled */
ath_rc_rate_set_series(rate_table,
- &rates[i], try_num, nrix, TRUE);
+ &rates[i], try_num, nrix, 1);
}
/*
}
}
-/*
- * Return the Tx rate series.
- */
-static void ath_rate_findrate(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- int num_tries,
- int num_rates,
- unsigned int rcflag,
- struct ieee80211_tx_info *tx_info,
- int *is_probe,
- int is_retry)
-{
- if (!num_rates || !num_tries)
- return;
-
- ath_rc_ratefind(sc, ath_rc_priv, num_tries, num_rates,
- rcflag, tx_info, is_probe, is_retry);
-}
-
static void ath_rc_update_ht(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- struct ath_tx_info_priv *info_priv,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ath_tx_info_priv *tx_info_priv,
int tx_rate, int xretries, int retries)
{
u32 now_msec = jiffies_to_msecs(jiffies);
- int state_change = FALSE, rate, count;
+ int state_change = 0, rate, count;
u8 last_per;
struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
static u32 nretry_to_per_lookup[10] = {
/* To compensate for some imbalance between ctrl and ext. channel */
if (WLAN_RC_PHY_40(rate_table->info[tx_rate].phy))
- info_priv->tx.ts_rssi =
- info_priv->tx.ts_rssi < 3 ? 0 :
- info_priv->tx.ts_rssi - 3;
+ tx_info_priv->tx.ts_rssi =
+ tx_info_priv->tx.ts_rssi < 3 ? 0 :
+ tx_info_priv->tx.ts_rssi - 3;
last_per = ath_rc_priv->state[tx_rate].per;
count = ARRAY_SIZE(nretry_to_per_lookup);
if (retries >= count)
retries = count - 1;
- if (info_priv->n_bad_frames) {
+ if (tx_info_priv->n_bad_frames) {
/* new_PER = 7/8*old_PER + 1/8*(currentPER)
* Assuming that n_frames is not 0. The current PER
* from the retries is 100 * retries / (retries+1),
* the above PER. The expression below is a
* simplified version of the sum of these two terms.
*/
- if (info_priv->n_frames > 0)
+ if (tx_info_priv->n_frames > 0)
ath_rc_priv->state[tx_rate].per
= (u8)
(ath_rc_priv->state[tx_rate].per -
(ath_rc_priv->state[tx_rate].per >> 3) +
- ((100*(retries*info_priv->n_frames +
- info_priv->n_bad_frames) /
- (info_priv->n_frames *
+ ((100*(retries*tx_info_priv->n_frames +
+ tx_info_priv->n_bad_frames) /
+ (tx_info_priv->n_frames *
(retries+1))) >> 3));
} else {
/* new_PER = 7/8*old_PER + 1/8*(currentPER) */
ath_rc_priv->rssi_last_prev2 = ath_rc_priv->rssi_last_prev;
ath_rc_priv->rssi_last_prev = ath_rc_priv->rssi_last;
- ath_rc_priv->rssi_last = info_priv->tx.ts_rssi;
+ ath_rc_priv->rssi_last = tx_info_priv->tx.ts_rssi;
ath_rc_priv->rssi_time = now_msec;
/*
*/
if (ath_rc_priv->probe_rate && ath_rc_priv->probe_rate == tx_rate) {
- if (retries > 0 || 2 * info_priv->n_bad_frames >
- info_priv->n_frames) {
+ if (retries > 0 || 2 * tx_info_priv->n_bad_frames >
+ tx_info_priv->n_frames) {
/*
* Since we probed with just a single attempt,
* any retries means the probe failed. Also,
ath_rc_priv->hw_maxretry_pktcnt++;
}
- if (info_priv->tx.ts_rssi >=
+ if (tx_info_priv->tx.ts_rssi >=
rate_table->info[tx_rate].rssi_ack_validmin) {
/* Average the rssi */
if (tx_rate != ath_rc_priv->rssi_sum_rate) {
ath_rc_priv->rssi_sum_cnt = 0;
}
- ath_rc_priv->rssi_sum += info_priv->tx.ts_rssi;
+ ath_rc_priv->rssi_sum += tx_info_priv->tx.ts_rssi;
ath_rc_priv->rssi_sum_cnt++;
if (ath_rc_priv->rssi_sum_cnt > 4) {
rssi_thres--;
}
- state_change = TRUE;
+ state_change = 1;
}
}
}
}
}
-/*
- * This routine is called in rate control callback tx_status() to give
- * the status of previous frames.
- */
-static void ath_rc_update(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- struct ieee80211_tx_info *tx_info, int final_ts_idx,
- int xretries, int long_retry)
+static void ath_rc_tx_status(struct ath_softc *sc,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ieee80211_tx_info *tx_info,
+ int final_ts_idx, int xretries, int long_retry)
{
- struct ath_tx_info_priv *info_priv =
- (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
+ struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
struct ath_rate_table *rate_table;
struct ieee80211_tx_rate *rates = tx_info->status.rates;
u8 flags;
rix = rate_table->info[
rates[series].idx].base_index;
ath_rc_update_ht(sc, ath_rc_priv,
- info_priv, rix,
+ tx_info_priv, rix,
xretries ? 1 : 2,
rates[series].count);
}
else
rix = rate_table->info[rates[series].idx].base_index;
- ath_rc_update_ht(sc, ath_rc_priv, info_priv, rix,
+ ath_rc_update_ht(sc, ath_rc_priv, tx_info_priv, rix,
xretries, long_retry);
}
-/*
- * Process a tx descriptor for a completed transmit (success or failure).
- */
-static void ath_rate_tx_complete(struct ath_softc *sc,
- struct ath_node *an,
- struct ath_rate_node *rc_priv,
- struct ieee80211_tx_info *tx_info)
-{
- struct ath_tx_info_priv *info_priv =
- (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
- int final_ts_idx = info_priv->tx.ts_rateindex;
- int tx_status = 0, is_underrun = 0;
-
- if (info_priv->tx.ts_status & ATH9K_TXERR_FILT)
- return;
-
- if (info_priv->tx.ts_rssi > 0) {
- ATH_RSSI_LPF(an->an_chainmask_sel.tx_avgrssi,
- info_priv->tx.ts_rssi);
- }
-
- /*
- * If underrun error is seen assume it as an excessive retry only
- * if prefetch trigger level have reached the max (0x3f for 5416)
- * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
- * times. This affects how ratectrl updates PER for the failed rate.
- */
- if (info_priv->tx.ts_flags &
- (ATH9K_TX_DATA_UNDERRUN | ATH9K_TX_DELIM_UNDERRUN) &&
- ((sc->sc_ah->ah_txTrigLevel) >= rc_priv->tx_triglevel_max)) {
- tx_status = 1;
- is_underrun = 1;
- }
-
- if ((info_priv->tx.ts_status & ATH9K_TXERR_XRETRY) ||
- (info_priv->tx.ts_status & ATH9K_TXERR_FIFO))
- tx_status = 1;
-
- ath_rc_update(sc, rc_priv, tx_info, final_ts_idx, tx_status,
- (is_underrun) ? ATH_11N_TXMAXTRY :
- info_priv->tx.ts_longretry);
-}
-
static void ath_rc_init(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
+ struct ath_rate_priv *ath_rc_priv,
struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta)
{
rate_table = sc->hw_rate_table[ATH9K_MODE_11NA_HT20];
ath_rc_priv->ht_cap = (WLAN_RC_HT_FLAG | WLAN_RC_DS_FLAG);
+
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
ath_rc_priv->ht_cap |= WLAN_RC_40_FLAG;
}
/* Initial rate table size. Will change depending
* on the working rate set */
- ath_rc_priv->rate_table_size = MAX_TX_RATE_TBL;
+ ath_rc_priv->rate_table_size = RATE_TABLE_SIZE;
/* Initialize thresholds according to the global rate table */
for (i = 0 ; i < ath_rc_priv->rate_table_size; i++) {
ath_rc_priv->rate_table_size = hi + 1;
ath_rc_priv->rate_max_phy = 0;
- ASSERT(ath_rc_priv->rate_table_size <= MAX_TX_RATE_TBL);
+ ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
for (i = 0, k = 0; i < WLAN_RC_PHY_MAX; i++) {
for (j = 0; j < ath_rc_priv->valid_phy_ratecnt[i]; j++) {
ath_rc_priv->valid_phy_rateidx[i][j];
}
- if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, TRUE)
+ if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, 1)
|| !ath_rc_priv->valid_phy_ratecnt[i])
continue;
ath_rc_priv->rate_max_phy = ath_rc_priv->valid_phy_rateidx[i][j-1];
}
- ASSERT(ath_rc_priv->rate_table_size <= MAX_TX_RATE_TBL);
- ASSERT(k <= MAX_TX_RATE_TBL);
+ ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
+ ASSERT(k <= RATE_TABLE_SIZE);
ath_rc_priv->max_valid_rate = k;
- /*
- * Some third party vendors don't send the supported rate series in
- * order. So sorting to make sure its in order, otherwise our RateFind
- * Algo will select wrong rates
- */
ath_rc_sort_validrates(rate_table, ath_rc_priv);
ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4];
}
struct sk_buff *skb)
{
struct ath_softc *sc = priv;
- struct ath_tx_info_priv *tx_info_priv;
+ struct ath_rate_priv *ath_rc_priv = priv_sta;
+ struct ath_tx_info_priv *tx_info_priv = NULL;
struct ath_node *an;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr;
+ int final_ts_idx, tx_status = 0, is_underrun = 0;
__le16 fc;
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
-
+ tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
an = (struct ath_node *)sta->drv_priv;
+ final_ts_idx = tx_info_priv->tx.ts_rateindex;
- if (tx_info_priv == NULL)
- return;
+ if (!an || !priv_sta || !ieee80211_is_data(fc))
+ goto exit;
- if (an && priv_sta && ieee80211_is_data(fc))
- ath_rate_tx_complete(sc, an, priv_sta, tx_info);
+ if (tx_info_priv->tx.ts_status & ATH9K_TXERR_FILT)
+ goto exit;
+ if (tx_info_priv->tx.ts_rssi > 0) {
+ ATH_RSSI_LPF(an->an_chainmask_sel.tx_avgrssi,
+ tx_info_priv->tx.ts_rssi);
+ }
+
+ /*
+ * If underrun error is seen assume it as an excessive retry only
+ * if prefetch trigger level have reached the max (0x3f for 5416)
+ * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
+ * times. This affects how ratectrl updates PER for the failed rate.
+ */
+ if (tx_info_priv->tx.ts_flags &
+ (ATH9K_TX_DATA_UNDERRUN | ATH9K_TX_DELIM_UNDERRUN) &&
+ ((sc->sc_ah->ah_txTrigLevel) >= ath_rc_priv->tx_triglevel_max)) {
+ tx_status = 1;
+ is_underrun = 1;
+ }
+
+ if ((tx_info_priv->tx.ts_status & ATH9K_TXERR_XRETRY) ||
+ (tx_info_priv->tx.ts_status & ATH9K_TXERR_FIFO))
+ tx_status = 1;
+
+ ath_rc_tx_status(sc, ath_rc_priv, tx_info, final_ts_idx, tx_status,
+ (is_underrun) ? ATH_11N_TXMAXTRY :
+ tx_info_priv->tx.ts_longretry);
+
+exit:
kfree(tx_info_priv);
}
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ath_softc *sc = priv;
struct ieee80211_hw *hw = sc->hw;
- struct ath_rate_node *ath_rc_priv = priv_sta;
- struct ath_node *an;
+ struct ath_rate_priv *ath_rc_priv = priv_sta;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- int is_probe = FALSE;
+ int is_probe = 0;
__le16 fc = hdr->frame_control;
- u8 *qc, tid;
/* lowest rate for management and multicast/broadcast frames */
if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1)) {
}
/* Find tx rate for unicast frames */
- ath_rate_findrate(sc, ath_rc_priv,
- ATH_11N_TXMAXTRY, 4,
- ATH_RC_PROBE_ALLOWED,
- tx_info,
- &is_probe,
- false);
+ ath_rc_ratefind(sc, ath_rc_priv, ATH_11N_TXMAXTRY, 4,
+ tx_info, &is_probe, false);
/* Check if aggregation has to be enabled for this tid */
if (hw->conf.ht.enabled) {
if (ieee80211_is_data_qos(fc)) {
+ u8 *qc, tid;
+ struct ath_node *an;
+
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
an = (struct ath_node *)sta->drv_priv;
struct ieee80211_sta *sta, void *priv_sta)
{
struct ath_softc *sc = priv;
- struct ath_rate_node *ath_rc_priv = priv_sta;
+ struct ath_rate_priv *ath_rc_priv = priv_sta;
int i, j = 0;
for (i = 0; i < sband->n_bitrates; i++) {
static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct ath_softc *sc = priv;
- struct ath_rate_node *rate_priv;
+ struct ath_rate_priv *rate_priv;
- rate_priv = kzalloc(sizeof(struct ath_rate_node), gfp);
+ rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp);
if (!rate_priv) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to allocate private rc structure\n",
static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta,
void *priv_sta)
{
- struct ath_rate_node *rate_priv = priv_sta;
+ struct ath_rate_priv *rate_priv = priv_sta;
kfree(rate_priv);
}