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path: root/drivers/net/wireless/b43legacy/xmit.c
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Diffstat (limited to 'drivers/net/wireless/b43legacy/xmit.c')
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index bed9e041d6c5..82dc04d59446 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -188,11 +188,11 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
188 struct b43legacy_txhdr_fw3 *txhdr, 188 struct b43legacy_txhdr_fw3 *txhdr,
189 const unsigned char *fragment_data, 189 const unsigned char *fragment_data,
190 unsigned int fragment_len, 190 unsigned int fragment_len,
191 const struct ieee80211_tx_control *txctl, 191 const struct ieee80211_tx_info *info,
192 u16 cookie) 192 u16 cookie)
193{ 193{
194 const struct ieee80211_hdr *wlhdr; 194 const struct ieee80211_hdr *wlhdr;
195 int use_encryption = (!(txctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)); 195 int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT));
196 u16 fctl; 196 u16 fctl;
197 u8 rate; 197 u8 rate;
198 struct ieee80211_rate *rate_fb; 198 struct ieee80211_rate *rate_fb;
@@ -201,15 +201,18 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
201 unsigned int plcp_fragment_len; 201 unsigned int plcp_fragment_len;
202 u32 mac_ctl = 0; 202 u32 mac_ctl = 0;
203 u16 phy_ctl = 0; 203 u16 phy_ctl = 0;
204 struct ieee80211_rate *tx_rate;
204 205
205 wlhdr = (const struct ieee80211_hdr *)fragment_data; 206 wlhdr = (const struct ieee80211_hdr *)fragment_data;
206 fctl = le16_to_cpu(wlhdr->frame_control); 207 fctl = le16_to_cpu(wlhdr->frame_control);
207 208
208 memset(txhdr, 0, sizeof(*txhdr)); 209 memset(txhdr, 0, sizeof(*txhdr));
209 210
210 rate = txctl->tx_rate->hw_value; 211 tx_rate = ieee80211_get_tx_rate(dev->wl->hw, info);
212
213 rate = tx_rate->hw_value;
211 rate_ofdm = b43legacy_is_ofdm_rate(rate); 214 rate_ofdm = b43legacy_is_ofdm_rate(rate);
212 rate_fb = txctl->alt_retry_rate ? : txctl->tx_rate; 215 rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : tx_rate;
213 rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value); 216 rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value);
214 217
215 txhdr->mac_frame_ctl = wlhdr->frame_control; 218 txhdr->mac_frame_ctl = wlhdr->frame_control;
@@ -225,14 +228,14 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
225 txhdr->dur_fb = wlhdr->duration_id; 228 txhdr->dur_fb = wlhdr->duration_id;
226 } else { 229 } else {
227 txhdr->dur_fb = ieee80211_generic_frame_duration(dev->wl->hw, 230 txhdr->dur_fb = ieee80211_generic_frame_duration(dev->wl->hw,
228 txctl->vif, 231 info->control.vif,
229 fragment_len, 232 fragment_len,
230 rate_fb); 233 rate_fb);
231 } 234 }
232 235
233 plcp_fragment_len = fragment_len + FCS_LEN; 236 plcp_fragment_len = fragment_len + FCS_LEN;
234 if (use_encryption) { 237 if (use_encryption) {
235 u8 key_idx = txctl->hw_key->hw_key_idx; 238 u8 key_idx = info->control.hw_key->hw_key_idx;
236 struct b43legacy_key *key; 239 struct b43legacy_key *key;
237 int wlhdr_len; 240 int wlhdr_len;
238 size_t iv_len; 241 size_t iv_len;
@@ -242,7 +245,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
242 245
243 if (key->enabled) { 246 if (key->enabled) {
244 /* Hardware appends ICV. */ 247 /* Hardware appends ICV. */
245 plcp_fragment_len += txctl->icv_len; 248 plcp_fragment_len += info->control.icv_len;
246 249
247 key_idx = b43legacy_kidx_to_fw(dev, key_idx); 250 key_idx = b43legacy_kidx_to_fw(dev, key_idx);
248 mac_ctl |= (key_idx << B43legacy_TX4_MAC_KEYIDX_SHIFT) & 251 mac_ctl |= (key_idx << B43legacy_TX4_MAC_KEYIDX_SHIFT) &
@@ -251,7 +254,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
251 B43legacy_TX4_MAC_KEYALG_SHIFT) & 254 B43legacy_TX4_MAC_KEYALG_SHIFT) &
252 B43legacy_TX4_MAC_KEYALG; 255 B43legacy_TX4_MAC_KEYALG;
253 wlhdr_len = ieee80211_get_hdrlen(fctl); 256 wlhdr_len = ieee80211_get_hdrlen(fctl);
254 iv_len = min((size_t)txctl->iv_len, 257 iv_len = min((size_t)info->control.iv_len,
255 ARRAY_SIZE(txhdr->iv)); 258 ARRAY_SIZE(txhdr->iv));
256 memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len); 259 memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len);
257 } else { 260 } else {
@@ -275,7 +278,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
275 phy_ctl |= B43legacy_TX4_PHY_OFDM; 278 phy_ctl |= B43legacy_TX4_PHY_OFDM;
276 if (dev->short_preamble) 279 if (dev->short_preamble)
277 phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL; 280 phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL;
278 switch (txctl->antenna_sel_tx) { 281 switch (info->antenna_sel_tx) {
279 case 0: 282 case 0:
280 phy_ctl |= B43legacy_TX4_PHY_ANTLAST; 283 phy_ctl |= B43legacy_TX4_PHY_ANTLAST;
281 break; 284 break;
@@ -290,21 +293,21 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
290 } 293 }
291 294
292 /* MAC control */ 295 /* MAC control */
293 if (!(txctl->flags & IEEE80211_TXCTL_NO_ACK)) 296 if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
294 mac_ctl |= B43legacy_TX4_MAC_ACK; 297 mac_ctl |= B43legacy_TX4_MAC_ACK;
295 if (!(((fctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && 298 if (!(((fctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) &&
296 ((fctl & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL))) 299 ((fctl & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL)))
297 mac_ctl |= B43legacy_TX4_MAC_HWSEQ; 300 mac_ctl |= B43legacy_TX4_MAC_HWSEQ;
298 if (txctl->flags & IEEE80211_TXCTL_FIRST_FRAGMENT) 301 if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
299 mac_ctl |= B43legacy_TX4_MAC_STMSDU; 302 mac_ctl |= B43legacy_TX4_MAC_STMSDU;
300 if (rate_fb_ofdm) 303 if (rate_fb_ofdm)
301 mac_ctl |= B43legacy_TX4_MAC_FALLBACKOFDM; 304 mac_ctl |= B43legacy_TX4_MAC_FALLBACKOFDM;
302 if (txctl->flags & IEEE80211_TXCTL_LONG_RETRY_LIMIT) 305 if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT)
303 mac_ctl |= B43legacy_TX4_MAC_LONGFRAME; 306 mac_ctl |= B43legacy_TX4_MAC_LONGFRAME;
304 307
305 /* Generate the RTS or CTS-to-self frame */ 308 /* Generate the RTS or CTS-to-self frame */
306 if ((txctl->flags & IEEE80211_TXCTL_USE_RTS_CTS) || 309 if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
307 (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)) { 310 (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) {
308 unsigned int len; 311 unsigned int len;
309 struct ieee80211_hdr *hdr; 312 struct ieee80211_hdr *hdr;
310 int rts_rate; 313 int rts_rate;
@@ -312,26 +315,26 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
312 int rts_rate_ofdm; 315 int rts_rate_ofdm;
313 int rts_rate_fb_ofdm; 316 int rts_rate_fb_ofdm;
314 317
315 rts_rate = txctl->rts_cts_rate->hw_value; 318 rts_rate = ieee80211_get_rts_cts_rate(dev->wl->hw, info)->hw_value;
316 rts_rate_ofdm = b43legacy_is_ofdm_rate(rts_rate); 319 rts_rate_ofdm = b43legacy_is_ofdm_rate(rts_rate);
317 rts_rate_fb = b43legacy_calc_fallback_rate(rts_rate); 320 rts_rate_fb = b43legacy_calc_fallback_rate(rts_rate);
318 rts_rate_fb_ofdm = b43legacy_is_ofdm_rate(rts_rate_fb); 321 rts_rate_fb_ofdm = b43legacy_is_ofdm_rate(rts_rate_fb);
319 if (rts_rate_fb_ofdm) 322 if (rts_rate_fb_ofdm)
320 mac_ctl |= B43legacy_TX4_MAC_CTSFALLBACKOFDM; 323 mac_ctl |= B43legacy_TX4_MAC_CTSFALLBACKOFDM;
321 324
322 if (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) { 325 if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
323 ieee80211_ctstoself_get(dev->wl->hw, 326 ieee80211_ctstoself_get(dev->wl->hw,
324 txctl->vif, 327 info->control.vif,
325 fragment_data, 328 fragment_data,
326 fragment_len, txctl, 329 fragment_len, info,
327 (struct ieee80211_cts *) 330 (struct ieee80211_cts *)
328 (txhdr->rts_frame)); 331 (txhdr->rts_frame));
329 mac_ctl |= B43legacy_TX4_MAC_SENDCTS; 332 mac_ctl |= B43legacy_TX4_MAC_SENDCTS;
330 len = sizeof(struct ieee80211_cts); 333 len = sizeof(struct ieee80211_cts);
331 } else { 334 } else {
332 ieee80211_rts_get(dev->wl->hw, 335 ieee80211_rts_get(dev->wl->hw,
333 txctl->vif, 336 info->control.vif,
334 fragment_data, fragment_len, txctl, 337 fragment_data, fragment_len, info,
335 (struct ieee80211_rts *) 338 (struct ieee80211_rts *)
336 (txhdr->rts_frame)); 339 (txhdr->rts_frame));
337 mac_ctl |= B43legacy_TX4_MAC_SENDRTS; 340 mac_ctl |= B43legacy_TX4_MAC_SENDRTS;
@@ -362,12 +365,12 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
362 u8 *txhdr, 365 u8 *txhdr,
363 const unsigned char *fragment_data, 366 const unsigned char *fragment_data,
364 unsigned int fragment_len, 367 unsigned int fragment_len,
365 const struct ieee80211_tx_control *txctl, 368 const struct ieee80211_tx_info *info,
366 u16 cookie) 369 u16 cookie)
367{ 370{
368 return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr, 371 return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr,
369 fragment_data, fragment_len, 372 fragment_data, fragment_len,
370 txctl, cookie); 373 info, cookie);
371} 374}
372 375
373static s8 b43legacy_rssi_postprocess(struct b43legacy_wldev *dev, 376static s8 b43legacy_rssi_postprocess(struct b43legacy_wldev *dev,