diff options
author | James Ketrenos <jketreno@linux.intel.com> | 2005-09-21 12:54:36 -0400 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-21 23:02:30 -0400 |
commit | ee34af37c095482b9dba254b9cd7cb5e65e9a25e (patch) | |
tree | eed75aee11663053e658d839fb91bc8dfae56ecb /net/ieee80211/ieee80211_rx.c | |
parent | e0d369d1d969fc9e4fd08a20f6dad04d369aceea (diff) |
[PATCH] ieee80211: Renamed ieee80211_hdr to ieee80211_hdr_3addr
tree e9c18b2c8e5ad446a4d213243c2dcf9fd1652a7b
parent 4e97ad6ae7084a4f741e94e76c41c68bc7c5a76a
author James Ketrenos <jketreno@linux.intel.com> 1124444315 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127312922 -0500
Renamed ieee80211_hdr to ieee80211_hdr_3addr and modified ieee80211_hdr
to just contain the frame_ctrl and duration_id.
Changed uses of ieee80211_hdr to ieee80211_hdr_4addr or
ieee80211_hdr_3addr based on what was expected for that portion of code.
NOTE: This requires changes to ipw2100, ipw2200, hostap, and atmel
drivers.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'net/ieee80211/ieee80211_rx.c')
-rw-r--r-- | net/ieee80211/ieee80211_rx.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index 9a125d45289a..71d14c7d915c 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c | |||
@@ -87,7 +87,7 @@ static struct ieee80211_frag_entry *ieee80211_frag_cache_find(struct | |||
87 | 87 | ||
88 | /* Called only as a tasklet (software IRQ) */ | 88 | /* Called only as a tasklet (software IRQ) */ |
89 | static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee, | 89 | static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee, |
90 | struct ieee80211_hdr *hdr) | 90 | struct ieee80211_hdr_4addr *hdr) |
91 | { | 91 | { |
92 | struct sk_buff *skb = NULL; | 92 | struct sk_buff *skb = NULL; |
93 | u16 sc; | 93 | u16 sc; |
@@ -101,7 +101,7 @@ static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee, | |||
101 | if (frag == 0) { | 101 | if (frag == 0) { |
102 | /* Reserve enough space to fit maximum frame length */ | 102 | /* Reserve enough space to fit maximum frame length */ |
103 | skb = dev_alloc_skb(ieee->dev->mtu + | 103 | skb = dev_alloc_skb(ieee->dev->mtu + |
104 | sizeof(struct ieee80211_hdr) + | 104 | sizeof(struct ieee80211_hdr_4addr) + |
105 | 8 /* LLC */ + | 105 | 8 /* LLC */ + |
106 | 2 /* alignment */ + | 106 | 2 /* alignment */ + |
107 | 8 /* WEP */ + ETH_ALEN /* WDS */ ); | 107 | 8 /* WEP */ + ETH_ALEN /* WDS */ ); |
@@ -138,7 +138,7 @@ static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee, | |||
138 | 138 | ||
139 | /* Called only as a tasklet (software IRQ) */ | 139 | /* Called only as a tasklet (software IRQ) */ |
140 | static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, | 140 | static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, |
141 | struct ieee80211_hdr *hdr) | 141 | struct ieee80211_hdr_4addr *hdr) |
142 | { | 142 | { |
143 | u16 sc; | 143 | u16 sc; |
144 | unsigned int seq; | 144 | unsigned int seq; |
@@ -176,7 +176,7 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
176 | ieee->dev->name); | 176 | ieee->dev->name); |
177 | return 0; | 177 | return 0; |
178 | /* | 178 | /* |
179 | hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr *) | 179 | hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *) |
180 | skb->data);*/ | 180 | skb->data);*/ |
181 | } | 181 | } |
182 | 182 | ||
@@ -232,13 +232,13 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee, | |||
232 | { | 232 | { |
233 | struct net_device *dev = ieee->dev; | 233 | struct net_device *dev = ieee->dev; |
234 | u16 fc, ethertype; | 234 | u16 fc, ethertype; |
235 | struct ieee80211_hdr *hdr; | 235 | struct ieee80211_hdr_3addr *hdr; |
236 | u8 *pos; | 236 | u8 *pos; |
237 | 237 | ||
238 | if (skb->len < 24) | 238 | if (skb->len < 24) |
239 | return 0; | 239 | return 0; |
240 | 240 | ||
241 | hdr = (struct ieee80211_hdr *)skb->data; | 241 | hdr = (struct ieee80211_hdr_3addr *)skb->data; |
242 | fc = le16_to_cpu(hdr->frame_ctl); | 242 | fc = le16_to_cpu(hdr->frame_ctl); |
243 | 243 | ||
244 | /* check that the frame is unicast frame to us */ | 244 | /* check that the frame is unicast frame to us */ |
@@ -271,13 +271,13 @@ static inline int | |||
271 | ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, | 271 | ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, |
272 | struct ieee80211_crypt_data *crypt) | 272 | struct ieee80211_crypt_data *crypt) |
273 | { | 273 | { |
274 | struct ieee80211_hdr *hdr; | 274 | struct ieee80211_hdr_3addr *hdr; |
275 | int res, hdrlen; | 275 | int res, hdrlen; |
276 | 276 | ||
277 | if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) | 277 | if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) |
278 | return 0; | 278 | return 0; |
279 | 279 | ||
280 | hdr = (struct ieee80211_hdr *)skb->data; | 280 | hdr = (struct ieee80211_hdr_3addr *)skb->data; |
281 | hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); | 281 | hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); |
282 | 282 | ||
283 | atomic_inc(&crypt->refcnt); | 283 | atomic_inc(&crypt->refcnt); |
@@ -303,13 +303,13 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, | |||
303 | struct sk_buff *skb, int keyidx, | 303 | struct sk_buff *skb, int keyidx, |
304 | struct ieee80211_crypt_data *crypt) | 304 | struct ieee80211_crypt_data *crypt) |
305 | { | 305 | { |
306 | struct ieee80211_hdr *hdr; | 306 | struct ieee80211_hdr_3addr *hdr; |
307 | int res, hdrlen; | 307 | int res, hdrlen; |
308 | 308 | ||
309 | if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) | 309 | if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) |
310 | return 0; | 310 | return 0; |
311 | 311 | ||
312 | hdr = (struct ieee80211_hdr *)skb->data; | 312 | hdr = (struct ieee80211_hdr_3addr *)skb->data; |
313 | hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); | 313 | hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); |
314 | 314 | ||
315 | atomic_inc(&crypt->refcnt); | 315 | atomic_inc(&crypt->refcnt); |
@@ -332,7 +332,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
332 | struct ieee80211_rx_stats *rx_stats) | 332 | struct ieee80211_rx_stats *rx_stats) |
333 | { | 333 | { |
334 | struct net_device *dev = ieee->dev; | 334 | struct net_device *dev = ieee->dev; |
335 | struct ieee80211_hdr *hdr; | 335 | struct ieee80211_hdr_4addr *hdr; |
336 | size_t hdrlen; | 336 | size_t hdrlen; |
337 | u16 fc, type, stype, sc; | 337 | u16 fc, type, stype, sc; |
338 | struct net_device_stats *stats; | 338 | struct net_device_stats *stats; |
@@ -352,7 +352,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
352 | struct ieee80211_crypt_data *crypt = NULL; | 352 | struct ieee80211_crypt_data *crypt = NULL; |
353 | int keyidx = 0; | 353 | int keyidx = 0; |
354 | 354 | ||
355 | hdr = (struct ieee80211_hdr *)skb->data; | 355 | hdr = (struct ieee80211_hdr_4addr *)skb->data; |
356 | stats = &ieee->stats; | 356 | stats = &ieee->stats; |
357 | 357 | ||
358 | if (skb->len < 10) { | 358 | if (skb->len < 10) { |
@@ -552,7 +552,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
552 | (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) | 552 | (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) |
553 | goto rx_dropped; | 553 | goto rx_dropped; |
554 | 554 | ||
555 | hdr = (struct ieee80211_hdr *)skb->data; | 555 | hdr = (struct ieee80211_hdr_4addr *)skb->data; |
556 | 556 | ||
557 | /* skb: hdr + (possibly fragmented) plaintext payload */ | 557 | /* skb: hdr + (possibly fragmented) plaintext payload */ |
558 | // PR: FIXME: hostap has additional conditions in the "if" below: | 558 | // PR: FIXME: hostap has additional conditions in the "if" below: |
@@ -606,7 +606,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
606 | /* this was the last fragment and the frame will be | 606 | /* this was the last fragment and the frame will be |
607 | * delivered, so remove skb from fragment cache */ | 607 | * delivered, so remove skb from fragment cache */ |
608 | skb = frag_skb; | 608 | skb = frag_skb; |
609 | hdr = (struct ieee80211_hdr *)skb->data; | 609 | hdr = (struct ieee80211_hdr_4addr *)skb->data; |
610 | ieee80211_frag_cache_invalidate(ieee, hdr); | 610 | ieee80211_frag_cache_invalidate(ieee, hdr); |
611 | } | 611 | } |
612 | 612 | ||
@@ -616,7 +616,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
616 | ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) | 616 | ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) |
617 | goto rx_dropped; | 617 | goto rx_dropped; |
618 | 618 | ||
619 | hdr = (struct ieee80211_hdr *)skb->data; | 619 | hdr = (struct ieee80211_hdr_4addr *)skb->data; |
620 | if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep) { | 620 | if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep) { |
621 | if ( /*ieee->ieee802_1x && */ | 621 | if ( /*ieee->ieee802_1x && */ |
622 | ieee80211_is_eapol_frame(ieee, skb)) { | 622 | ieee80211_is_eapol_frame(ieee, skb)) { |
@@ -1148,7 +1148,7 @@ static inline void ieee80211_process_probe_response(struct ieee80211_device | |||
1148 | } | 1148 | } |
1149 | 1149 | ||
1150 | void ieee80211_rx_mgt(struct ieee80211_device *ieee, | 1150 | void ieee80211_rx_mgt(struct ieee80211_device *ieee, |
1151 | struct ieee80211_hdr *header, | 1151 | struct ieee80211_hdr_4addr *header, |
1152 | struct ieee80211_rx_stats *stats) | 1152 | struct ieee80211_rx_stats *stats) |
1153 | { | 1153 | { |
1154 | switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) { | 1154 | switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) { |