X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fhostap%2Fhostap_80211_rx.c;h=ffac50899454353b324d52a2593fbb281ab05d23;hb=c28df16ed70d1b6cefd12135e3c68bfccd1bb635;hp=917296c4fcbdb01ceead0b1ed67269644c2975c5;hpb=f45727d52d1581e9ff4df9d1a12a60789ad2d1eb;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index 917296c4fcb..ffac5089945 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_4addr *hdr; u16 fc; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr_4addr *) skb->data; printk(KERN_DEBUG "%s: RX signal=%d noise=%d rate=%d len=%d " "jiffies=%ld\n", @@ -19,11 +19,11 @@ 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, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc), - fc & WLAN_FC_TODS ? " [ToDS]" : "", - fc & WLAN_FC_FROMDS ? " [FromDS]" : ""); + fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4, + fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "", + fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : ""); if (skb->len < IEEE80211_DATA_HDR3_LEN) { printk("\n"); @@ -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_4addr *hdr; iface = netdev_priv(dev); local = iface->local; @@ -70,12 +70,12 @@ 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_4addr *) skb->data; + fc = le16_to_cpu(hdr->frame_ctl); - if (type == PRISM2_RX_MGMT && (fc & WLAN_FC_PVER)) { + if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) { printk(KERN_DEBUG "%s: dropped management frame with header " - "version %d\n", dev->name, fc & WLAN_FC_PVER); + "version %d\n", dev->name, fc & IEEE80211_FCTL_VERS); dev_kfree_skb_any(skb); return 0; } @@ -123,7 +123,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, hdr->f.did = LWNG_CAP_DID_BASE | (i << 12); \ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d LWNG_SETVAL(hosttime, 1, 0, 4, jiffies); - LWNG_SETVAL(mactime, 2, 0, 0, rx_stats->mac_time); + LWNG_SETVAL(mactime, 2, 0, 4, rx_stats->mac_time); LWNG_SETVAL(channel, 3, 1 /* no value */, 4, 0); LWNG_SETVAL(rssi, 4, 1 /* no value */, 4, 0); LWNG_SETVAL(sq, 5, 1 /* no value */, 4, 0); @@ -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_4addr *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); + 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_4addr) + 8 /* LLC */ + 2 /* alignment */ + 8 /* WEP */ + ETH_ALEN /* WDS */); @@ -267,14 +267,14 @@ 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_4addr *hdr) { u16 sc; unsigned int seq; struct prism2_frag_entry *entry; - sc = le16_to_cpu(hdr->seq_ctrl); - seq = WLAN_GET_SEQ_SEQ(sc); + 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); @@ -441,12 +441,12 @@ 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_4addr *) skb->data); } - if (local->hostapd && type == WLAN_FC_TYPE_MGMT) { - if (stype == WLAN_FC_STYPE_BEACON && + if (local->hostapd && type == IEEE80211_FTYPE_MGMT) { + if (stype == IEEE80211_STYPE_BEACON && local->iw_mode == IW_MODE_MASTER) { struct sk_buff *skb2; /* Process beacon frames also in kernel driver to @@ -467,23 +467,24 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb, } if (local->iw_mode == IW_MODE_MASTER) { - if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) { + if (type != IEEE80211_FTYPE_MGMT && + type != IEEE80211_FTYPE_CTL) { printk(KERN_DEBUG "%s: unknown management frame " "(type=0x%02x, stype=0x%02x) dropped\n", - skb->dev->name, type, stype); + skb->dev->name, type >> 2, stype >> 4); return -1; } hostap_rx(skb->dev, skb, rx_stats); return 0; - } else if (type == WLAN_FC_TYPE_MGMT && - (stype == WLAN_FC_STYPE_BEACON || - stype == WLAN_FC_STYPE_PROBE_RESP)) { + } else if (type == IEEE80211_FTYPE_MGMT && + (stype == IEEE80211_STYPE_BEACON || + stype == IEEE80211_STYPE_PROBE_RESP)) { hostap_rx_sta_beacon(local, skb, stype); return -1; - } else if (type == WLAN_FC_TYPE_MGMT && - (stype == WLAN_FC_STYPE_ASSOC_RESP || - stype == WLAN_FC_STYPE_REASSOC_RESP)) { + } else if (type == IEEE80211_FTYPE_MGMT && + (stype == IEEE80211_STYPE_ASSOC_RESP || + stype == IEEE80211_STYPE_REASSOC_RESP)) { /* Ignore (Re)AssocResp silently since these are not currently * needed but are still received when WPA/RSN mode is enabled. */ @@ -491,7 +492,7 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb, } else { printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: dropped unhandled" " management frame in non-Host AP mode (type=%d:%d)\n", - skb->dev->name, type, stype); + skb->dev->name, type >> 2, stype >> 4); return -1; } } @@ -519,14 +520,14 @@ 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_4addr *hdr, u16 fc, struct net_device **wds) { /* FIX: is this really supposed to accept WDS frames only in Master * mode? What about Repeater or Managed with WDS frames? */ - if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) != - (WLAN_FC_TODS | WLAN_FC_FROMDS) && - (local->iw_mode != IW_MODE_MASTER || !(fc & WLAN_FC_TODS))) + if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) != + (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS) && + (local->iw_mode != IW_MODE_MASTER || !(fc & IEEE80211_FCTL_TODS))) return 0; /* not a WDS frame */ /* Possible WDS frame: either IEEE 802.11 compliant (if FromDS) @@ -538,14 +539,15 @@ hostap_rx_frame_wds(local_info_t *local, struct hostap_ieee80211_hdr *hdr, /* RA (or BSSID) is not ours - drop */ PDEBUG(DEBUG_EXTRA, "%s: received WDS frame with " "not own or broadcast %s=" MACSTR "\n", - local->dev->name, fc & WLAN_FC_FROMDS ? "RA" : "BSSID", + local->dev->name, + fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID", MAC2STR(hdr->addr1)); return -1; } /* check if the frame came from a registered WDS connection */ *wds = prism2_rx_get_wds(local, hdr->addr2); - if (*wds == NULL && fc & WLAN_FC_FROMDS && + if (*wds == NULL && fc & IEEE80211_FCTL_FROMDS && (local->iw_mode != IW_MODE_INFRA || !(local->wds_type & HOSTAP_WDS_AP_CLIENT) || memcmp(hdr->addr2, local->bssid, ETH_ALEN) != 0)) { @@ -559,7 +561,7 @@ hostap_rx_frame_wds(local_info_t *local, struct hostap_ieee80211_hdr *hdr, return -1; } - if (*wds && !(fc & WLAN_FC_FROMDS) && local->ap && + if (*wds && !(fc & IEEE80211_FCTL_FROMDS) && local->ap && hostap_is_sta_assoc(local->ap, hdr->addr2)) { /* STA is actually associated with us even though it has a * registered WDS link. Assume it is in 'AP client' mode. @@ -577,21 +579,23 @@ 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_4addr *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_4addr *) 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 && + if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == + IEEE80211_FCTL_TODS && memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0 && memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) { /* ToDS frame with own addr BSSID and DA */ - } else if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_FROMDS && + } else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == + IEEE80211_FCTL_FROMDS && memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) { /* FromDS frame with own addr as DA */ } else @@ -613,16 +617,16 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb) /* Called only as a tasklet (software IRQ) */ static inline int hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, - struct prism2_crypt_data *crypt) + struct ieee80211_crypt_data *crypt) { - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr_4addr *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_4addr *) skb->data; + hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); if (local->tkip_countermeasures && strcmp(crypt->ops->name, "TKIP") == 0) { @@ -652,16 +656,16 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, /* Called only as a tasklet (software IRQ) */ static inline int hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb, - int keyidx, struct prism2_crypt_data *crypt) + int keyidx, struct ieee80211_crypt_data *crypt) { - struct hostap_ieee80211_hdr *hdr; + struct ieee80211_hdr_4addr *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_4addr *) 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 +689,7 @@ 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_4addr *hdr; size_t hdrlen; u16 fc, type, stype, sc; struct net_device *wds = NULL; @@ -698,7 +702,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, int from_assoc_ap = 0; u8 dst[ETH_ALEN]; u8 src[ETH_ALEN]; - struct prism2_crypt_data *crypt = NULL; + struct ieee80211_crypt_data *crypt = NULL; void *sta = NULL; int keyidx = 0; @@ -712,16 +716,16 @@ 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_4addr *) 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 = WLAN_FC_GET_TYPE(fc); stype = WLAN_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); @@ -733,7 +737,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, struct iw_quality wstats; wstats.level = rx_stats->signal; wstats.noise = rx_stats->noise; - wstats.updated = 6; /* No qual value */ + wstats.updated = IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_UPDATED + | IW_QUAL_QUAL_INVALID | IW_QUAL_DBM; /* Update spy records */ wireless_spy_update(dev, hdr->addr2, &wstats); } @@ -769,7 +774,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, crypt->ops->decrypt_mpdu == NULL)) crypt = NULL; - if (!crypt && (fc & WLAN_FC_ISWEP)) { + if (!crypt && (fc & IEEE80211_FCTL_PROTECTED)) { #if 0 /* This seems to be triggered by some (multicast?) * frames from other than current BSS, so just drop the @@ -784,9 +789,10 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, } } - if (type != WLAN_FC_TYPE_DATA) { - if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_AUTH && - fc & WLAN_FC_ISWEP && local->host_decrypt && + if (type != IEEE80211_FTYPE_DATA) { + if (type == IEEE80211_FTYPE_MGMT && + stype == IEEE80211_STYPE_AUTH && + fc & IEEE80211_FCTL_PROTECTED && local->host_decrypt && (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0) { printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth " @@ -807,16 +813,16 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, if (skb->len < IEEE80211_DATA_HDR3_LEN) goto rx_dropped; - switch (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) { - case WLAN_FC_FROMDS: + switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { + case IEEE80211_FCTL_FROMDS: memcpy(dst, hdr->addr1, ETH_ALEN); memcpy(src, hdr->addr3, ETH_ALEN); break; - case WLAN_FC_TODS: + case IEEE80211_FCTL_TODS: memcpy(dst, hdr->addr3, ETH_ALEN); memcpy(src, hdr->addr2, ETH_ALEN); break; - case WLAN_FC_FROMDS | WLAN_FC_TODS: + case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: if (skb->len < IEEE80211_DATA_HDR4_LEN) goto rx_dropped; memcpy(dst, hdr->addr3, ETH_ALEN); @@ -836,7 +842,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, } if (local->iw_mode == IW_MODE_MASTER && !wds && - (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_FROMDS && + (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == + IEEE80211_FCTL_FROMDS && local->stadev && memcmp(hdr->addr2, local->assoc_ap_addr, ETH_ALEN) == 0) { /* Frame from BSSID of the AP for which we are a client */ @@ -867,36 +874,36 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, /* Nullfunc frames may have PS-bit set, so they must be passed to * hostap_handle_sta_rx() before being dropped here. */ - if (stype != WLAN_FC_STYPE_DATA && - stype != WLAN_FC_STYPE_DATA_CFACK && - stype != WLAN_FC_STYPE_DATA_CFPOLL && - stype != WLAN_FC_STYPE_DATA_CFACKPOLL) { - if (stype != WLAN_FC_STYPE_NULLFUNC) + if (stype != IEEE80211_STYPE_DATA && + stype != IEEE80211_STYPE_DATA_CFACK && + stype != IEEE80211_STYPE_DATA_CFPOLL && + stype != IEEE80211_STYPE_DATA_CFACKPOLL) { + if (stype != IEEE80211_STYPE_NULLFUNC) printk(KERN_DEBUG "%s: RX: dropped data frame " "with no data (type=0x%02x, subtype=0x%02x)\n", - dev->name, type, stype); + dev->name, type >> 2, stype >> 4); goto rx_dropped; } /* skb: hdr + (possibly fragmented, possibly encrypted) payload */ - if (local->host_decrypt && (fc & WLAN_FC_ISWEP) && + if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) && (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0) goto rx_dropped; - hdr = (struct hostap_ieee80211_hdr *) skb->data; + hdr = (struct ieee80211_hdr_4addr *) skb->data; /* skb: hdr + (possibly fragmented) plaintext payload */ - if (local->host_decrypt && (fc & WLAN_FC_ISWEP) && - (frag != 0 || (fc & WLAN_FC_MOREFRAG))) { + if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) && + (frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) { int flen; struct sk_buff *frag_skb = prism2_frag_cache_get(local, hdr); if (!frag_skb) { printk(KERN_DEBUG "%s: Rx cannot get skb from " "fragment cache (morefrag=%d seq=%u frag=%u)\n", - dev->name, (fc & WLAN_FC_MOREFRAG) != 0, - WLAN_GET_SEQ_SEQ(sc), frag); + dev->name, (fc & IEEE80211_FCTL_MOREFRAGS) != 0, + WLAN_GET_SEQ_SEQ(sc) >> 4, frag); goto rx_dropped; } @@ -925,7 +932,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, dev_kfree_skb(skb); skb = NULL; - if (fc & WLAN_FC_MOREFRAG) { + if (fc & IEEE80211_FCTL_MOREFRAGS) { /* more fragments expected - leave the skb in fragment * cache for now; it will be delivered to upper layers * after all fragments have been received */ @@ -935,19 +942,19 @@ 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_4addr *) skb->data; prism2_frag_cache_invalidate(local, hdr); } /* skb: hdr + (possible reassembled) full MSDU payload; possibly still * encrypted/authenticated */ - if (local->host_decrypt && (fc & WLAN_FC_ISWEP) && + if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) && hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt)) goto rx_dropped; - hdr = (struct hostap_ieee80211_hdr *) skb->data; - if (crypt && !(fc & WLAN_FC_ISWEP) && !local->open_wep) { + hdr = (struct ieee80211_hdr_4addr *) skb->data; + if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !local->open_wep) { if (local->ieee_802_1x && hostap_is_eapol_frame(local, skb)) { /* pass unencrypted EAPOL frames even if encryption is @@ -962,7 +969,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, } } - if (local->drop_unencrypted && !(fc & WLAN_FC_ISWEP) && + if (local->drop_unencrypted && !(fc & IEEE80211_FCTL_PROTECTED) && !hostap_is_eapol_frame(local, skb)) { if (net_ratelimit()) { printk(KERN_DEBUG "%s: dropped unencrypted RX data " @@ -1021,7 +1028,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); } - if (wds && ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_TODS) && + if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == + IEEE80211_FCTL_TODS) && skb->len >= ETH_HLEN + ETH_ALEN) { /* Non-standard frame: get addr4 from its bogus location after * the payload */