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authorLarry Finger <Larry.Finger@lwfinger.net>2014-12-18 04:05:40 -0500
committerKalle Valo <kvalo@codeaurora.org>2014-12-24 11:34:29 -0500
commitfd3cb22ad87fd53eb47dc64fd0cafd665d4124a1 (patch)
tree5a07aa8ff9aa82abbc11d7469ddf58f3e9df1879
parenta160ba06c1bde5e0609f7ac475a9650224337933 (diff)
rtlwifi: rtl8821ae: Switch to use common rate control routine
With this change, all of the drivers now use the common routine. As this driver has VHT capability, an additional parameter is needed, thus all the drivers had to be modified. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
-rw-r--r--drivers/net/wireless/rtlwifi/base.c76
-rw-r--r--drivers/net/wireless/rtlwifi/base.h4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ee/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8821ae/trx.c232
11 files changed, 88 insertions, 242 deletions
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 23fc51e1c3dc..1d4677460711 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -881,12 +881,84 @@ static u8 _rtl_get_highest_n_rate(struct ieee80211_hw *hw,
881 * N rate: 881 * N rate:
882 * (rx_status->flag & RX_FLAG_HT) = 1, 882 * (rx_status->flag & RX_FLAG_HT) = 1,
883 * DESC_RATEMCS0-->DESC_RATEMCS15 ==> idx is 0-->15 883 * DESC_RATEMCS0-->DESC_RATEMCS15 ==> idx is 0-->15
884 *
885 * VHT rates:
886 * DESC_RATEVHT1SS_MCS0-->DESC_RATEVHT1SS_MCS9 ==> idx is 0-->9
887 * DESC_RATEVHT2SS_MCS0-->DESC_RATEVHT2SS_MCS9 ==> idx is 0-->9
884 */ 888 */
885int rtlwifi_rate_mapping(struct ieee80211_hw *hw, 889int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht, bool isvht,
886 bool isht, u8 desc_rate) 890 u8 desc_rate)
887{ 891{
888 int rate_idx; 892 int rate_idx;
889 893
894 if (isvht) {
895 switch (desc_rate) {
896 case DESC_RATEVHT1SS_MCS0:
897 rate_idx = 0;
898 break;
899 case DESC_RATEVHT1SS_MCS1:
900 rate_idx = 1;
901 break;
902 case DESC_RATEVHT1SS_MCS2:
903 rate_idx = 2;
904 break;
905 case DESC_RATEVHT1SS_MCS3:
906 rate_idx = 3;
907 break;
908 case DESC_RATEVHT1SS_MCS4:
909 rate_idx = 4;
910 break;
911 case DESC_RATEVHT1SS_MCS5:
912 rate_idx = 5;
913 break;
914 case DESC_RATEVHT1SS_MCS6:
915 rate_idx = 6;
916 break;
917 case DESC_RATEVHT1SS_MCS7:
918 rate_idx = 7;
919 break;
920 case DESC_RATEVHT1SS_MCS8:
921 rate_idx = 8;
922 break;
923 case DESC_RATEVHT1SS_MCS9:
924 rate_idx = 9;
925 break;
926 case DESC_RATEVHT2SS_MCS0:
927 rate_idx = 0;
928 break;
929 case DESC_RATEVHT2SS_MCS1:
930 rate_idx = 1;
931 break;
932 case DESC_RATEVHT2SS_MCS2:
933 rate_idx = 2;
934 break;
935 case DESC_RATEVHT2SS_MCS3:
936 rate_idx = 3;
937 break;
938 case DESC_RATEVHT2SS_MCS4:
939 rate_idx = 4;
940 break;
941 case DESC_RATEVHT2SS_MCS5:
942 rate_idx = 5;
943 break;
944 case DESC_RATEVHT2SS_MCS6:
945 rate_idx = 6;
946 break;
947 case DESC_RATEVHT2SS_MCS7:
948 rate_idx = 7;
949 break;
950 case DESC_RATEVHT2SS_MCS8:
951 rate_idx = 8;
952 break;
953 case DESC_RATEVHT2SS_MCS9:
954 rate_idx = 9;
955 break;
956 default:
957 rate_idx = 0;
958 break;
959 }
960 return rate_idx;
961 }
890 if (false == isht) { 962 if (false == isht) {
891 if (IEEE80211_BAND_2GHZ == hw->conf.chandef.chan->band) { 963 if (IEEE80211_BAND_2GHZ == hw->conf.chandef.chan->band) {
892 switch (desc_rate) { 964 switch (desc_rate) {
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 936c2bba54d4..c6cb49c3ee32 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -123,8 +123,8 @@ void rtl_watch_dog_timer_callback(unsigned long data);
123void rtl_deinit_deferred_work(struct ieee80211_hw *hw); 123void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
124 124
125bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); 125bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
126int rtlwifi_rate_mapping(struct ieee80211_hw *hw, 126int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht,
127 bool isht, u8 desc_rate); 127 bool isvht, u8 desc_rate);
128bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); 128bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
129u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); 129u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
130 130
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index d430884426ab..791efbe6b18c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -473,7 +473,7 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
473 * Notice: this is diff with windows define 473 * Notice: this is diff with windows define
474 */ 474 */
475 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht, 475 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
476 status->rate); 476 false, status->rate);
477 477
478 rx_status->mactime = status->timestamp_low; 478 rx_status->mactime = status->timestamp_low;
479 if (phystatus == true) { 479 if (phystatus == true) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 685faea111af..84ddd4d07a1d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -401,7 +401,7 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
401 * Notice: this is diff with windows define 401 * Notice: this is diff with windows define
402 */ 402 */
403 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht, 403 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
404 stats->rate); 404 false, stats->rate);
405 405
406 rx_status->mactime = stats->timestamp_low; 406 rx_status->mactime = stats->timestamp_low;
407 if (phystatus) { 407 if (phystatus) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 5eccaba79d42..cbead007171f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -340,7 +340,7 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
340 if (stats->decrypted) 340 if (stats->decrypted)
341 rx_status->flag |= RX_FLAG_DECRYPTED; 341 rx_status->flag |= RX_FLAG_DECRYPTED;
342 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht, 342 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
343 stats->rate); 343 false, stats->rate);
344 rx_status->mactime = GET_RX_DESC_TSFL(pdesc); 344 rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
345 if (phystatus) { 345 if (phystatus) {
346 p_drvinfo = (struct rx_fwinfo_92c *)(skb->data + 346 p_drvinfo = (struct rx_fwinfo_92c *)(skb->data +
@@ -407,7 +407,7 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
407 rx_status->flag |= RX_FLAG_HT; 407 rx_status->flag |= RX_FLAG_HT;
408 /* Data rate */ 408 /* Data rate */
409 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats.is_ht, 409 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats.is_ht,
410 stats.rate); 410 false, stats.rate);
411 /* There is a phy status after this rx descriptor. */ 411 /* There is a phy status after this rx descriptor. */
412 if (GET_RX_DESC_PHY_STATUS(rxdesc)) { 412 if (GET_RX_DESC_PHY_STATUS(rxdesc)) {
413 p_drvinfo = (struct rx_fwinfo_92c *)(rxdesc + RTL_RX_DESC_SIZE); 413 p_drvinfo = (struct rx_fwinfo_92c *)(rxdesc + RTL_RX_DESC_SIZE);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index 547c6d0ff627..1feaa629dd4f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -514,7 +514,7 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
514 if (stats->decrypted) 514 if (stats->decrypted)
515 rx_status->flag |= RX_FLAG_DECRYPTED; 515 rx_status->flag |= RX_FLAG_DECRYPTED;
516 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht, 516 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
517 stats->rate); 517 false, stats->rate);
518 rx_status->mactime = GET_RX_DESC_TSFL(pdesc); 518 rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
519 if (phystatus) { 519 if (phystatus) {
520 p_drvinfo = (struct rx_fwinfo_92d *)(skb->data + 520 p_drvinfo = (struct rx_fwinfo_92d *)(skb->data +
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
index 3ea7367727af..51806aca2318 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
@@ -419,7 +419,7 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
419 * Notice: this is diff with windows define 419 * Notice: this is diff with windows define
420 */ 420 */
421 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht, 421 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
422 status->rate); 422 false, status->rate);
423 423
424 rx_status->mactime = status->timestamp_low; 424 rx_status->mactime = status->timestamp_low;
425 if (phystatus) { 425 if (phystatus) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 95eebff4f558..125b29bd2f93 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -319,7 +319,7 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
319 } 319 }
320 320
321 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht, 321 rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
322 stats->rate); 322 false, stats->rate);
323 323
324 rx_status->mactime = stats->timestamp_low; 324 rx_status->mactime = stats->timestamp_low;
325 if (phystatus) { 325 if (phystatus) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index 662a09461a6b..2f7c144d7980 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -346,7 +346,7 @@ bool rtl8723e_rx_query_desc(struct ieee80211_hw *hw,
346 * Notice: this is diff with windows define 346 * Notice: this is diff with windows define
347 */ 347 */
348 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht, 348 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
349 status->rate); 349 false, status->rate);
350 350
351 rx_status->mactime = status->timestamp_low; 351 rx_status->mactime = status->timestamp_low;
352 if (phystatus == true) { 352 if (phystatus == true) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/rtlwifi/rtl8723be/trx.c
index cb23bed34706..338ec9a9d09b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/trx.c
@@ -401,7 +401,7 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
401 * are use (RX_FLAG_HT) 401 * are use (RX_FLAG_HT)
402 */ 402 */
403 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht, 403 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
404 status->rate); 404 false, status->rate);
405 405
406 rx_status->mactime = status->timestamp_low; 406 rx_status->mactime = status->timestamp_low;
407 if (phystatus) { 407 if (phystatus) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c
index 383b86b05cba..72af4b9ee32b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c
@@ -48,232 +48,6 @@ static u8 _rtl8821ae_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
48 return skb->priority; 48 return skb->priority;
49} 49}
50 50
51/* mac80211's rate_idx is like this:
52 *
53 * 2.4G band:rx_status->band == IEEE80211_BAND_2GHZ
54 *
55 * B/G rate:
56 * (rx_status->flag & RX_FLAG_HT) = 0,
57 * DESC_RATE1M-->DESC_RATE54M ==> idx is 0-->11,
58 *
59 * N rate:
60 * (rx_status->flag & RX_FLAG_HT) = 1,
61 * DESC_RATEMCS0-->DESC_RATEMCS15 ==> idx is 0-->15
62 *
63 * 5G band:rx_status->band == IEEE80211_BAND_5GHZ
64 * A rate:
65 * (rx_status->flag & RX_FLAG_HT) = 0,
66 * DESC_RATE6M-->DESC_RATE54M ==> idx is 0-->7,
67 *
68 * N rate:
69 * (rx_status->flag & RX_FLAG_HT) = 1,
70 * DESC_RATEMCS0-->DESC_RATEMCS15 ==> idx is 0-->15
71 */
72static int _rtl8821ae_rate_mapping(struct ieee80211_hw *hw,
73 bool isht, bool isvht, u8 desc_rate)
74{
75 int rate_idx;
76
77 if (!isht) {
78 if (IEEE80211_BAND_2GHZ == hw->conf.chandef.chan->band) {
79 switch (desc_rate) {
80 case DESC_RATE1M:
81 rate_idx = 0;
82 break;
83 case DESC_RATE2M:
84 rate_idx = 1;
85 break;
86 case DESC_RATE5_5M:
87 rate_idx = 2;
88 break;
89 case DESC_RATE11M:
90 rate_idx = 3;
91 break;
92 case DESC_RATE6M:
93 rate_idx = 4;
94 break;
95 case DESC_RATE9M:
96 rate_idx = 5;
97 break;
98 case DESC_RATE12M:
99 rate_idx = 6;
100 break;
101 case DESC_RATE18M:
102 rate_idx = 7;
103 break;
104 case DESC_RATE24M:
105 rate_idx = 8;
106 break;
107 case DESC_RATE36M:
108 rate_idx = 9;
109 break;
110 case DESC_RATE48M:
111 rate_idx = 10;
112 break;
113 case DESC_RATE54M:
114 rate_idx = 11;
115 break;
116 default:
117 rate_idx = 0;
118 break;
119 }
120 } else {
121 switch (desc_rate) {
122 case DESC_RATE6M:
123 rate_idx = 0;
124 break;
125 case DESC_RATE9M:
126 rate_idx = 1;
127 break;
128 case DESC_RATE12M:
129 rate_idx = 2;
130 break;
131 case DESC_RATE18M:
132 rate_idx = 3;
133 break;
134 case DESC_RATE24M:
135 rate_idx = 4;
136 break;
137 case DESC_RATE36M:
138 rate_idx = 5;
139 break;
140 case DESC_RATE48M:
141 rate_idx = 6;
142 break;
143 case DESC_RATE54M:
144 rate_idx = 7;
145 break;
146 default:
147 rate_idx = 0;
148 break;
149 }
150 }
151 } else {
152 switch (desc_rate) {
153 case DESC_RATEMCS0:
154 rate_idx = 0;
155 break;
156 case DESC_RATEMCS1:
157 rate_idx = 1;
158 break;
159 case DESC_RATEMCS2:
160 rate_idx = 2;
161 break;
162 case DESC_RATEMCS3:
163 rate_idx = 3;
164 break;
165 case DESC_RATEMCS4:
166 rate_idx = 4;
167 break;
168 case DESC_RATEMCS5:
169 rate_idx = 5;
170 break;
171 case DESC_RATEMCS6:
172 rate_idx = 6;
173 break;
174 case DESC_RATEMCS7:
175 rate_idx = 7;
176 break;
177 case DESC_RATEMCS8:
178 rate_idx = 8;
179 break;
180 case DESC_RATEMCS9:
181 rate_idx = 9;
182 break;
183 case DESC_RATEMCS10:
184 rate_idx = 10;
185 break;
186 case DESC_RATEMCS11:
187 rate_idx = 11;
188 break;
189 case DESC_RATEMCS12:
190 rate_idx = 12;
191 break;
192 case DESC_RATEMCS13:
193 rate_idx = 13;
194 break;
195 case DESC_RATEMCS14:
196 rate_idx = 14;
197 break;
198 case DESC_RATEMCS15:
199 rate_idx = 15;
200 break;
201 default:
202 rate_idx = 0;
203 break;
204 }
205 }
206
207 if (isvht) {
208 switch (desc_rate) {
209 case DESC_RATEVHT1SS_MCS0:
210 rate_idx = 0;
211 break;
212 case DESC_RATEVHT1SS_MCS1:
213 rate_idx = 1;
214 break;
215 case DESC_RATEVHT1SS_MCS2:
216 rate_idx = 2;
217 break;
218 case DESC_RATEVHT1SS_MCS3:
219 rate_idx = 3;
220 break;
221 case DESC_RATEVHT1SS_MCS4:
222 rate_idx = 4;
223 break;
224 case DESC_RATEVHT1SS_MCS5:
225 rate_idx = 5;
226 break;
227 case DESC_RATEVHT1SS_MCS6:
228 rate_idx = 6;
229 break;
230 case DESC_RATEVHT1SS_MCS7:
231 rate_idx = 7;
232 break;
233 case DESC_RATEVHT1SS_MCS8:
234 rate_idx = 8;
235 break;
236 case DESC_RATEVHT1SS_MCS9:
237 rate_idx = 9;
238 break;
239 case DESC_RATEVHT2SS_MCS0:
240 rate_idx = 0;
241 break;
242 case DESC_RATEVHT2SS_MCS1:
243 rate_idx = 1;
244 break;
245 case DESC_RATEVHT2SS_MCS2:
246 rate_idx = 2;
247 break;
248 case DESC_RATEVHT2SS_MCS3:
249 rate_idx = 3;
250 break;
251 case DESC_RATEVHT2SS_MCS4:
252 rate_idx = 4;
253 break;
254 case DESC_RATEVHT2SS_MCS5:
255 rate_idx = 5;
256 break;
257 case DESC_RATEVHT2SS_MCS6:
258 rate_idx = 6;
259 break;
260 case DESC_RATEVHT2SS_MCS7:
261 rate_idx = 7;
262 break;
263 case DESC_RATEVHT2SS_MCS8:
264 rate_idx = 8;
265 break;
266 case DESC_RATEVHT2SS_MCS9:
267 rate_idx = 9;
268 break;
269 default:
270 rate_idx = 0;
271 break;
272 }
273 }
274 return rate_idx;
275}
276
277static u16 odm_cfo(char value) 51static u16 odm_cfo(char value)
278{ 52{
279 int ret_val; 53 int ret_val;
@@ -766,9 +540,9 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
766 * supported rates or MCS index if HT rates 540 * supported rates or MCS index if HT rates
767 * are use (RX_FLAG_HT) 541 * are use (RX_FLAG_HT)
768 */ 542 */
769 rx_status->rate_idx = 543 rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
770 _rtl8821ae_rate_mapping(hw, status->is_ht, 544 status->is_vht,
771 status->is_vht, status->rate); 545 status->rate);
772 546
773 rx_status->mactime = status->timestamp_low; 547 rx_status->mactime = status->timestamp_low;
774 if (phystatus) { 548 if (phystatus) {