diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211.h | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_rx.c | 60 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_tx.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_ap.c | 99 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_ap.h | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_hw.c | 2 |
6 files changed, 98 insertions, 119 deletions
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h index f3ad3445c72e..bf506f50d722 100644 --- a/drivers/net/wireless/hostap/hostap_80211.h +++ b/drivers/net/wireless/hostap/hostap_80211.h @@ -1,17 +1,6 @@ #ifndef HOSTAP_80211_H #define HOSTAP_80211_H -struct hostap_ieee80211_hdr { - u16 frame_control; - u16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; - u16 seq_ctrl; - u8 addr4[6]; -} __attribute__ ((packed)); - - struct hostap_ieee80211_mgmt { u16 frame_control; u16 duration; diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index f4ca1e88f314..5363400a5da2 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -6,10 +6,10 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats) { - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; printk(KERN_DEBUG "%s: RX signal=%d noise=%d rate=%d len=%d " "jiffies=%ld\n", @@ -19,7 +19,7 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, if (skb->len < 2) return; - fc = le16_to_cpu(hdr->frame_control); + fc = le16_to_cpu(hdr->frame_ctl); printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s", fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc), fc & WLAN_FC_TODS ? " [ToDS]" : "", @@ -31,7 +31,7 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, } printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id), - le16_to_cpu(hdr->seq_ctrl)); + le16_to_cpu(hdr->seq_ctl)); printk(KERN_DEBUG " A1=" MACSTR " A2=" MACSTR " A3=" MACSTR, MAC2STR(hdr->addr1), MAC2STR(hdr->addr2), MAC2STR(hdr->addr3)); @@ -51,7 +51,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, int hdrlen, phdrlen, head_need, tail_need; u16 fc; int prism_header, ret; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; iface = netdev_priv(dev); local = iface->local; @@ -70,8 +70,8 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, phdrlen = 0; } - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); if (type == PRISM2_RX_MGMT && (fc & WLAN_FC_PVER)) { printk(KERN_DEBUG "%s: dropped management frame with header " @@ -215,21 +215,21 @@ prism2_frag_cache_find(local_info_t *local, unsigned int seq, /* Called only as a tasklet (software IRQ) */ static struct sk_buff * -prism2_frag_cache_get(local_info_t *local, struct hostap_ieee80211_hdr *hdr) +prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr *hdr) { struct sk_buff *skb = NULL; u16 sc; unsigned int frag, seq; struct prism2_frag_entry *entry; - sc = le16_to_cpu(hdr->seq_ctrl); + sc = le16_to_cpu(hdr->seq_ctl); frag = WLAN_GET_SEQ_FRAG(sc); seq = WLAN_GET_SEQ_SEQ(sc) >> 4; if (frag == 0) { /* Reserve enough space to fit maximum frame length */ skb = dev_alloc_skb(local->dev->mtu + - sizeof(struct hostap_ieee80211_hdr) + + sizeof(struct ieee80211_hdr) + 8 /* LLC */ + 2 /* alignment */ + 8 /* WEP */ + ETH_ALEN /* WDS */); @@ -267,13 +267,13 @@ prism2_frag_cache_get(local_info_t *local, struct hostap_ieee80211_hdr *hdr) /* Called only as a tasklet (software IRQ) */ static int prism2_frag_cache_invalidate(local_info_t *local, - struct hostap_ieee80211_hdr *hdr) + struct ieee80211_hdr *hdr) { u16 sc; unsigned int seq; struct prism2_frag_entry *entry; - sc = le16_to_cpu(hdr->seq_ctrl); + sc = le16_to_cpu(hdr->seq_ctl); seq = WLAN_GET_SEQ_SEQ(sc) >> 4; entry = prism2_frag_cache_find(local, seq, -1, hdr->addr2, hdr->addr1); @@ -441,7 +441,7 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb, u16 stype) { if (local->iw_mode == IW_MODE_MASTER) { - hostap_update_sta_ps(local, (struct hostap_ieee80211_hdr *) + hostap_update_sta_ps(local, (struct ieee80211_hdr *) skb->data); } @@ -519,7 +519,7 @@ static inline struct net_device *prism2_rx_get_wds(local_info_t *local, static inline int -hostap_rx_frame_wds(local_info_t *local, struct hostap_ieee80211_hdr *hdr, +hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr, u16 fc, struct net_device **wds) { /* FIX: is this really supposed to accept WDS frames only in Master @@ -577,14 +577,14 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb) { struct net_device *dev = local->dev; u16 fc, ethertype; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u8 *pos; if (skb->len < 24) return 0; - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); /* check that the frame is unicast frame to us */ if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_TODS && @@ -615,14 +615,14 @@ static inline int hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, struct ieee80211_crypt_data *crypt) { - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; int res, hdrlen; if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) return 0; - hdr = (struct hostap_ieee80211_hdr *) skb->data; - hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_control)); + hdr = (struct ieee80211_hdr *) skb->data; + hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); if (local->tkip_countermeasures && strcmp(crypt->ops->name, "TKIP") == 0) { @@ -654,14 +654,14 @@ static inline int hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb, int keyidx, struct ieee80211_crypt_data *crypt) { - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; int res, hdrlen; if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) return 0; - hdr = (struct hostap_ieee80211_hdr *) skb->data; - hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_control)); + hdr = (struct ieee80211_hdr *) skb->data; + hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); atomic_inc(&crypt->refcnt); res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv); @@ -685,7 +685,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, { struct hostap_interface *iface; local_info_t *local; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; size_t hdrlen; u16 fc, type, stype, sc; struct net_device *wds = NULL; @@ -712,16 +712,16 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, dev = local->ddev; iface = netdev_priv(dev); - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; stats = hostap_get_stats(dev); if (skb->len < 10) goto rx_dropped; - fc = le16_to_cpu(hdr->frame_control); + fc = le16_to_cpu(hdr->frame_ctl); type = HOSTAP_FC_GET_TYPE(fc); stype = HOSTAP_FC_GET_STYPE(fc); - sc = le16_to_cpu(hdr->seq_ctrl); + sc = le16_to_cpu(hdr->seq_ctl); frag = WLAN_GET_SEQ_FRAG(sc); hdrlen = hostap_80211_get_hdrlen(fc); @@ -883,7 +883,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, if (local->host_decrypt && (fc & WLAN_FC_ISWEP) && (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0) goto rx_dropped; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; /* skb: hdr + (possibly fragmented) plaintext payload */ @@ -935,7 +935,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, /* this was the last fragment and the frame will be * delivered, so remove skb from fragment cache */ skb = frag_skb; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; prism2_frag_cache_invalidate(local, hdr); } @@ -946,7 +946,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt)) goto rx_dropped; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; if (crypt && !(fc & WLAN_FC_ISWEP) && !local->open_wep) { if (local->ieee_802_1x && hostap_is_eapol_frame(local, skb)) { diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index cfb3ecc783fa..2b38a5230992 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -1,9 +1,9 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) { - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; printk(KERN_DEBUG "%s: TX len=%d jiffies=%ld\n", name, skb->len, jiffies); @@ -11,7 +11,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) if (skb->len < 2) return; - fc = le16_to_cpu(hdr->frame_control); + fc = le16_to_cpu(hdr->frame_ctl); printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s", fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc), fc & WLAN_FC_TODS ? " [ToDS]" : "", @@ -23,7 +23,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) } printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id), - le16_to_cpu(hdr->seq_ctrl)); + le16_to_cpu(hdr->seq_ctl)); printk(KERN_DEBUG " A1=" MACSTR " A2=" MACSTR " A3=" MACSTR, MAC2STR(hdr->addr1), MAC2STR(hdr->addr2), MAC2STR(hdr->addr3)); @@ -41,7 +41,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) struct hostap_interface *iface; local_info_t *local; int need_headroom, need_tailroom = 0; - struct hostap_ieee80211_hdr hdr; + struct ieee80211_hdr hdr; u16 fc, ethertype = 0; enum { WDS_NO = 0, WDS_OWN_FRAME, WDS_COMPLIANT_FRAME @@ -180,7 +180,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) memcpy(&hdr.addr3, local->bssid, ETH_ALEN); } - hdr.frame_control = cpu_to_le16(fc); + hdr.frame_ctl = cpu_to_le16(fc); skb_pull(skb, skip_header_bytes); need_headroom = local->func->need_tx_headroom + hdr_len + encaps_len; @@ -244,7 +244,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev) struct hostap_interface *iface; local_info_t *local; struct hostap_skb_tx_data *meta; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc; iface = netdev_priv(dev); @@ -266,8 +266,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev) meta->iface = iface; if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) { - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) { u8 *pos = &skb->data[IEEE80211_DATA_HDR3_LEN + @@ -289,7 +289,7 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb, { struct hostap_interface *iface; local_info_t *local; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc; int hdr_len, res; @@ -303,7 +303,7 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb, if (local->tkip_countermeasures && crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) { - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; if (net_ratelimit()) { printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " "TX packet to " MACSTR "\n", @@ -325,8 +325,8 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb, return NULL; } - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); hdr_len = hostap_80211_get_hdrlen(fc); /* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so @@ -360,7 +360,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) ap_tx_ret tx_ret; struct hostap_skb_tx_data *meta; int no_encrypt = 0; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; iface = netdev_priv(dev); local = iface->local; @@ -403,8 +403,8 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_ret = hostap_handle_sta_tx(local, &tx); skb = tx.skb; meta = (struct hostap_skb_tx_data *) skb->cb; - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); switch (tx_ret) { case AP_TX_CONTINUE: break; @@ -445,7 +445,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) /* remove special version from the frame header */ fc &= ~WLAN_FC_PVER; - hdr->frame_control = cpu_to_le16(fc); + hdr->frame_ctl = cpu_to_le16(fc); } if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) { @@ -467,7 +467,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Add ISWEP flag both for firmware and host based encryption */ fc |= WLAN_FC_ISWEP; - hdr->frame_control = cpu_to_le16(fc); + hdr->frame_ctl = cpu_to_le16(fc); } else if (local->drop_unencrypted && HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && meta->ethertype != ETH_P_PAE) { diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index 550855a91509..5cd8d23c30ee 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -590,22 +590,22 @@ static void hostap_ap_tx_cb(struct sk_buff *skb, int ok, void *data) { struct ap_data *ap = data; u16 fc; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; if (!ap->local->hostapd || !ap->local->apdev) { dev_kfree_skb(skb); return; } - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); /* Pass the TX callback frame to the hostapd; use 802.11 header version * 1 to indicate failure (no ACK) and 2 success (frame ACKed) */ fc &= ~WLAN_FC_PVER; fc |= ok ? BIT(1) : BIT(0); - hdr->frame_control = cpu_to_le16(fc); + hdr->frame_ctl = cpu_to_le16(fc); skb->dev = ap->local->apdev; skb_pull(skb, hostap_80211_get_hdrlen(fc)); @@ -622,7 +622,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data) { struct ap_data *ap = data; struct net_device *dev = ap->local->dev; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc, *pos, auth_alg, auth_transaction, status; struct sta_info *sta = NULL; char *txt = NULL; @@ -632,8 +632,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data) return; } - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT || HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH || skb->len < IEEE80211_MGMT_HDR_LEN + 6) { @@ -691,7 +691,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) { struct ap_data *ap = data; struct net_device *dev = ap->local->dev; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc, *pos, status; struct sta_info *sta = NULL; char *txt = NULL; @@ -701,8 +701,8 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) return; } - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT || (HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP && HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) || @@ -756,12 +756,12 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data) { struct ap_data *ap = data; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; struct sta_info *sta; if (skb->len < 24) goto fail; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; if (ok) { spin_lock(&ap->sta_table_lock); sta = ap_get_sta(ap, hdr->addr1); @@ -917,7 +917,7 @@ static void prism2_send_mgmt(struct net_device *dev, { struct hostap_interface *iface; local_info_t *local; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; u16 fc; struct sk_buff *skb; struct hostap_skb_tx_data *meta; @@ -943,7 +943,7 @@ static void prism2_send_mgmt(struct net_device *dev, fc = (type << 2) | (subtype << 4); hdrlen = hostap_80211_get_hdrlen(fc); - hdr = (struct hostap_ieee80211_hdr *) skb_put(skb, hdrlen); + hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen); if (body) memcpy(skb_put(skb, body_len), body, body_len); @@ -967,7 +967,7 @@ static void prism2_send_mgmt(struct net_device *dev, memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* BSSID */ } - hdr->frame_control = cpu_to_le16(fc); + hdr->frame_ctl = cpu_to_le16(fc); meta = (struct hostap_skb_tx_data *) skb->cb; memset(meta, 0, sizeof(*meta)); @@ -1284,8 +1284,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats) { struct net_device *dev = local->dev; - struct hostap_ieee80211_hdr *hdr = - (struct hostap_ieee80211_hdr *) skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; size_t hdrlen; struct ap_data *ap = local->ap; char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL; @@ -1298,7 +1297,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, len = skb->len - IEEE80211_MGMT_HDR_LEN; - fc = le16_to_cpu(hdr->frame_control); + fc = le16_to_cpu(hdr->frame_ctl); hdrlen = hostap_80211_get_hdrlen(fc); if (len < 6) { @@ -1498,8 +1497,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats, int reassoc) { struct net_device *dev = local->dev; - struct hostap_ieee80211_hdr *hdr = - (struct hostap_ieee80211_hdr *) skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; char body[12], *p, *lpos; int len, left; u16 *pos; @@ -1706,8 +1704,7 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats) { struct net_device *dev = local->dev; - struct hostap_ieee80211_hdr *hdr = - (struct hostap_ieee80211_hdr *) skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN); int len; u16 reason_code, *pos; @@ -1748,8 +1745,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats) { struct net_device *dev = local->dev; - struct hostap_ieee80211_hdr *hdr = - (struct hostap_ieee80211_hdr *) skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; char *body = skb->data + IEEE80211_MGMT_HDR_LEN; int len; u16 reason_code, *pos; @@ -1787,7 +1783,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb, /* Called only as a scheduled task for pending AP frames. */ static void ap_handle_data_nullfunc(local_info_t *local, - struct hostap_ieee80211_hdr *hdr) + struct ieee80211_hdr *hdr) { struct net_device *dev = local->dev; @@ -1804,7 +1800,7 @@ static void ap_handle_data_nullfunc(local_info_t *local, /* Called only as a scheduled task for pending AP frames. */ static void ap_handle_dropped_data(local_info_t *local, - struct hostap_ieee80211_hdr *hdr) + struct ieee80211_hdr *hdr) { struct net_device *dev = local->dev; struct sta_info *sta; @@ -1863,7 +1859,7 @@ static void pspoll_send_buffered(local_info_t *local, struct sta_info *sta, /* Called only as a scheduled task for pending AP frames. */ static void handle_pspoll(local_info_t *local, - struct hostap_ieee80211_hdr *hdr, + struct ieee80211_hdr *hdr, struct hostap_80211_rx_status *rx_stats) { struct net_device *dev = local->dev; @@ -1874,7 +1870,7 @@ static void handle_pspoll(local_info_t *local, PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=" MACSTR ", TA=" MACSTR " PWRMGT=%d\n", MAC2STR(hdr->addr1), MAC2STR(hdr->addr2), - !!(le16_to_cpu(hdr->frame_control) & WLAN_FC_PWRMGT)); + !!(le16_to_cpu(hdr->frame_ctl) & WLAN_FC_PWRMGT)); if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) { PDEBUG(DEBUG_AP, "handle_pspoll - addr1(BSSID)=" MACSTR @@ -1982,8 +1978,7 @@ static void handle_wds_oper_queue(void *data) static void handle_beacon(local_info_t *local, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats) { - struct hostap_ieee80211_hdr *hdr = - (struct hostap_ieee80211_hdr *) skb->data; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; char *body = skb->data + IEEE80211_MGMT_HDR_LEN; int len, left; u16 *pos, beacon_int, capability; @@ -2141,12 +2136,12 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb, struct net_device *dev = local->dev; #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ u16 fc, type, stype; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; /* FIX: should give skb->len to handler functions and check that the * buffer is long enough */ - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); type = HOSTAP_FC_GET_TYPE(fc); stype = HOSTAP_FC_GET_STYPE(fc); @@ -2259,7 +2254,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb, struct hostap_interface *iface; local_info_t *local; u16 fc; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; iface = netdev_priv(dev); local = iface->local; @@ -2269,8 +2264,8 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb, local->stats.rx_packets++; - hdr = (struct hostap_ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL && HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && @@ -2290,7 +2285,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb, static void schedule_packet_send(local_info_t *local, struct sta_info *sta) { struct sk_buff *skb; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; struct hostap_80211_rx_status rx_stats; if (skb_queue_empty(&sta->tx_buf)) @@ -2303,10 +2298,10 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta) return; } - hdr = (struct hostap_ieee80211_hdr *) skb_put(skb, 16); + hdr = (struct ieee80211_hdr *) skb_put(skb, 16); /* Generate a fake pspoll frame to start packet delivery */ - hdr->frame_control = __constant_cpu_to_le16( + hdr->frame_ctl = __constant_cpu_to_le16( (WLAN_FC_TYPE_CTRL << 2) | (WLAN_FC_STYPE_PSPOLL << 4)); memcpy(hdr->addr1, local->dev->dev_addr, ETH_ALEN); memcpy(hdr->addr2, sta->addr, ETH_ALEN); @@ -2686,7 +2681,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx) struct sta_info *sta = NULL; struct sk_buff *skb = tx->skb; int set_tim, ret; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; struct hostap_skb_tx_data *meta; meta = (struct hostap_skb_tx_data *) skb->cb; @@ -2695,7 +2690,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx) meta->iface->type == HOSTAP_INTERFACE_STA) goto out; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; if (hdr->addr1[0] & 0x01) { /* broadcast/multicast frame - no AP related processing */ @@ -2748,7 +2743,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx) if (meta->flags & HOSTAP_TX_FLAGS_ADD_MOREDATA) { /* indicate to STA that more frames follow */ - hdr->frame_control |= __constant_cpu_to_le16(WLAN_FC_MOREDATA); + hdr->frame_ctl |= __constant_cpu_to_le16(WLAN_FC_MOREDATA); } if (meta->flags & HOSTAP_TX_FLAGS_BUFFERED_FRAME) { @@ -2821,10 +2816,10 @@ void hostap_handle_sta_release(void *ptr) void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb) { struct sta_info *sta; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; struct hostap_skb_tx_data *meta; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; meta = (struct hostap_skb_tx_data *) skb->cb; spin_lock(&local->ap->sta_table_lock); @@ -2890,8 +2885,8 @@ static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta, /* Called only as a tasklet (software IRQ). Called for each RX frame to update - * STA power saving state. pwrmgt is a flag from 802.11 frame_control field. */ -int hostap_update_sta_ps(local_info_t *local, struct hostap_ieee80211_hdr *hdr) + * STA power saving state. pwrmgt is a flag from 802.11 frame_ctl field. */ +int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr) { struct sta_info *sta; u16 fc; @@ -2905,7 +2900,7 @@ int hostap_update_sta_ps(local_info_t *local, struct hostap_ieee80211_hdr *hdr) if (!sta) return -1; - fc = le16_to_cpu(hdr->frame_control); + fc = le16_to_cpu(hdr->frame_ctl); hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc)); @@ -2924,14 +2919,14 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, int ret; struct sta_info *sta; u16 fc, type, stype; - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr *hdr; if (local->ap == NULL) return AP_RX_CONTINUE; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr *) skb->data; - fc = le16_to_cpu(hdr->frame_control); + fc = le16_to_cpu(hdr->frame_ctl); type = HOSTAP_FC_GET_TYPE(fc); stype = HOSTAP_FC_GET_STYPE(fc); @@ -3057,7 +3052,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, /* Called only as a tasklet (software IRQ) */ int hostap_handle_sta_crypto(local_info_t *local, - struct hostap_ieee80211_hdr *hdr, + struct ieee80211_hdr *hdr, struct ieee80211_crypt_data **crypt, void **sta_ptr) { @@ -3159,7 +3154,7 @@ int hostap_add_sta(struct ap_data *ap, u8 *sta_addr) /* Called only as a tasklet (software IRQ) */ int hostap_update_rx_stats(struct ap_data *ap, - struct hostap_ieee80211_hdr *hdr, + struct ieee80211_hdr *hdr, struct hostap_80211_rx_status *rx_stats) { struct sta_info *sta; diff --git a/drivers/net/wireless/hostap/hostap_ap.h b/drivers/net/wireless/hostap/hostap_ap.h index 512abc2c83a3..816a52bcea8f 100644 --- a/drivers/net/wireless/hostap/hostap_ap.h +++ b/drivers/net/wireless/hostap/hostap_ap.h @@ -233,8 +233,7 @@ struct hostap_tx_data { ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx); void hostap_handle_sta_release(void *ptr); void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb); -int hostap_update_sta_ps(local_info_t *local, - struct hostap_ieee80211_hdr *hdr); +int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr); typedef enum { AP_RX_CONTINUE, AP_RX_DROP, AP_RX_EXIT, AP_RX_CONTINUE_NOT_AUTHORIZED } ap_rx_ret; @@ -242,15 +241,13 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, struct sk_buff *skb, struct hostap_80211_rx_status *rx_stats, int wds); -int hostap_handle_sta_crypto(local_info_t *local, - struct hostap_ieee80211_hdr *hdr, +int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr *hdr, struct ieee80211_crypt_data **crypt, void **sta_ptr); int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr); int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr); int hostap_add_sta(struct ap_data *ap, u8 *sta_addr); -int hostap_update_rx_stats(struct ap_data *ap, - struct hostap_ieee80211_hdr *hdr, +int hostap_update_rx_stats(struct ap_data *ap, struct ieee80211_hdr *hdr, struct hostap_80211_rx_status *rx_stats); void hostap_update_rates(local_info_t *local); void hostap_add_wds_links(local_info_t *local); diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 30c215106714..03c81b824242 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -1817,7 +1817,6 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev) struct hostap_interface *iface; local_info_t *local; struct hfa384x_tx_frame txdesc; - struct hostap_ieee80211_hdr *hdr; struct hostap_skb_tx_data *meta; int hdr_len, data_len, idx, res, ret = -1; u16 tx_control, fc; @@ -1826,7 +1825,6 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev) local = iface->local; meta = (struct hostap_skb_tx_data *) skb->cb; - hdr = (struct hostap_ieee80211_hdr *) skb->data; prism2_callback(local, PRISM2_CALLBACK_TX_START); |