#include <linux/etherdevice.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
+#include <linux/if_arp.h>
#include "hostap_80211.h"
#include "hostap.h"
void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats)
{
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
u16 fc;
- DECLARE_MAC_BUF(mac);
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct ieee80211_hdr *) skb->data;
printk(KERN_DEBUG "%s: RX signal=%d noise=%d rate=%d len=%d "
"jiffies=%ld\n",
if (skb->len < 2)
return;
- fc = le16_to_cpu(hdr->frame_ctl);
+ fc = le16_to_cpu(hdr->frame_control);
printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s",
- fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
+ fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
+ (fc & IEEE80211_FCTL_STYPE) >> 4,
fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
}
printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id),
- le16_to_cpu(hdr->seq_ctl));
+ le16_to_cpu(hdr->seq_ctrl));
- printk(KERN_DEBUG " A1=%s", print_mac(mac, hdr->addr1));
- printk(" A2=%s", print_mac(mac, hdr->addr2));
- printk(" A3=%s", print_mac(mac, hdr->addr3));
+ printk(KERN_DEBUG " A1=%pM", hdr->addr1);
+ printk(" A2=%pM", hdr->addr2);
+ printk(" A3=%pM", hdr->addr3);
if (skb->len >= 30)
- printk(" A4=%s", print_mac(mac, hdr->addr4));
+ printk(" A4=%pM", hdr->addr4);
printk("\n");
}
int hdrlen, phdrlen, head_need, tail_need;
u16 fc;
int prism_header, ret;
- struct ieee80211_hdr_4addr *fhdr;
+ struct ieee80211_hdr *fhdr;
iface = netdev_priv(dev);
local = iface->local;
- dev->last_rx = jiffies;
if (dev->type == ARPHRD_IEEE80211_PRISM) {
if (local->monitor_type == PRISM2_MONITOR_PRISM) {
phdrlen = 0;
}
- fhdr = (struct ieee80211_hdr_4addr *) skb->data;
- fc = le16_to_cpu(fhdr->frame_ctl);
+ fhdr = (struct ieee80211_hdr *) skb->data;
+ fc = le16_to_cpu(fhdr->frame_control);
if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
printk(KERN_DEBUG "%s: dropped management frame with header "
return 0;
}
- hdrlen = hostap_80211_get_hdrlen(fc);
+ hdrlen = hostap_80211_get_hdrlen(fhdr->frame_control);
/* check if there is enough room for extra data; if not, expand skb
* buffer to be large enough for the changes */
if (prism_header)
skb_pull(skb, phdrlen);
skb->pkt_type = PACKET_OTHERHOST;
- skb->protocol = __constant_htons(ETH_P_802_2);
+ skb->protocol = cpu_to_be16(ETH_P_802_2);
memset(skb->cb, 0, sizeof(skb->cb));
netif_rx(skb);
/* Called only as a tasklet (software IRQ) */
static struct sk_buff *
-prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr_4addr *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_ctl);
- frag = WLAN_GET_SEQ_FRAG(sc);
- seq = WLAN_GET_SEQ_SEQ(sc) >> 4;
+ sc = le16_to_cpu(hdr->seq_ctrl);
+ frag = sc & IEEE80211_SCTL_FRAG;
+ seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
if (frag == 0) {
/* Reserve enough space to fit maximum frame length */
skb = dev_alloc_skb(local->dev->mtu +
- sizeof(struct ieee80211_hdr_4addr) +
+ sizeof(struct ieee80211_hdr) +
8 /* LLC */ +
2 /* alignment */ +
8 /* WEP */ + ETH_ALEN /* WDS */);
/* Called only as a tasklet (software IRQ) */
static int prism2_frag_cache_invalidate(local_info_t *local,
- struct ieee80211_hdr_4addr *hdr)
+ struct ieee80211_hdr *hdr)
{
u16 sc;
unsigned int seq;
struct prism2_frag_entry *entry;
- sc = le16_to_cpu(hdr->seq_ctl);
- seq = WLAN_GET_SEQ_SEQ(sc) >> 4;
+ sc = le16_to_cpu(hdr->seq_ctrl);
+ seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
entry = prism2_frag_cache_find(local, seq, -1, hdr->addr2, hdr->addr1);
struct hostap_80211_rx_status *rx_stats, u16 type,
u16 stype)
{
- if (local->iw_mode == IW_MODE_MASTER) {
- hostap_update_sta_ps(local, (struct ieee80211_hdr_4addr *)
- skb->data);
- }
+ if (local->iw_mode == IW_MODE_MASTER)
+ hostap_update_sta_ps(local, (struct ieee80211_hdr *) skb->data);
if (local->hostapd && type == IEEE80211_FTYPE_MGMT) {
if (stype == IEEE80211_STYPE_BEACON &&
static int
-hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
- u16 fc, struct net_device **wds)
+hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr, u16 fc,
+ struct net_device **wds)
{
- DECLARE_MAC_BUF(mac);
/* FIX: is this really supposed to accept WDS frames only in Master
* mode? What about Repeater or Managed with WDS frames? */
if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) !=
hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) {
/* RA (or BSSID) is not ours - drop */
PDEBUG(DEBUG_EXTRA2, "%s: received WDS frame with "
- "not own or broadcast %s=%s\n",
+ "not own or broadcast %s=%pM\n",
local->dev->name,
fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID",
- print_mac(mac, hdr->addr1));
+ hdr->addr1);
return -1;
}
/* require that WDS link has been registered with TA or the
* frame is from current AP when using 'AP client mode' */
PDEBUG(DEBUG_EXTRA, "%s: received WDS[4 addr] frame "
- "from unknown TA=%s\n",
- local->dev->name, print_mac(mac, hdr->addr2));
+ "from unknown TA=%pM\n",
+ local->dev->name, hdr->addr2);
if (local->ap && local->ap->autom_ap_wds)
hostap_wds_link_oper(local, hdr->addr2, WDS_ADD);
return -1;
{
struct net_device *dev = local->dev;
u16 fc, ethertype;
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
u8 *pos;
if (skb->len < 24)
return 0;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
- fc = le16_to_cpu(hdr->frame_ctl);
+ hdr = (struct ieee80211_hdr *) skb->data;
+ fc = le16_to_cpu(hdr->frame_control);
/* check that the frame is unicast frame to us */
if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
/* Called only as a tasklet (software IRQ) */
static int
hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
- struct ieee80211_crypt_data *crypt)
+ struct lib80211_crypt_data *crypt)
{
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
return 0;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
- hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+ hdr = (struct ieee80211_hdr *) skb->data;
+ hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
if (local->tkip_countermeasures &&
strcmp(crypt->ops->name, "TKIP") == 0) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
- "received packet from " MAC_FMT "\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "received packet from %pM\n",
+ local->dev->name, hdr->addr2);
}
return -1;
}
res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
atomic_dec(&crypt->refcnt);
if (res < 0) {
- printk(KERN_DEBUG "%s: decryption failed (SA=" MAC_FMT
- ") res=%d\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
- res);
+ printk(KERN_DEBUG "%s: decryption failed (SA=%pM) res=%d\n",
+ local->dev->name, hdr->addr2, res);
local->comm_tallies.rx_discards_wep_undecryptable++;
return -1;
}
/* Called only as a tasklet (software IRQ) */
static int
hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
- int keyidx, struct ieee80211_crypt_data *crypt)
+ int keyidx, struct lib80211_crypt_data *crypt)
{
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
int res, hdrlen;
- DECLARE_MAC_BUF(mac);
if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
return 0;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
- hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+ hdr = (struct ieee80211_hdr *) skb->data;
+ hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
atomic_inc(&crypt->refcnt);
res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv);
atomic_dec(&crypt->refcnt);
if (res < 0) {
printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
- " (SA=%s keyidx=%d)\n",
- local->dev->name, print_mac(mac, hdr->addr2), keyidx);
+ " (SA=%pM keyidx=%d)\n",
+ local->dev->name, hdr->addr2, keyidx);
return -1;
}
{
struct hostap_interface *iface;
local_info_t *local;
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
size_t hdrlen;
u16 fc, type, stype, sc;
struct net_device *wds = NULL;
int from_assoc_ap = 0;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
- struct ieee80211_crypt_data *crypt = NULL;
+ struct lib80211_crypt_data *crypt = NULL;
void *sta = NULL;
int keyidx = 0;
dev = local->ddev;
iface = netdev_priv(dev);
- hdr = (struct ieee80211_hdr_4addr *) 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_ctl);
- type = WLAN_FC_GET_TYPE(fc);
- stype = WLAN_FC_GET_STYPE(fc);
- sc = le16_to_cpu(hdr->seq_ctl);
- frag = WLAN_GET_SEQ_FRAG(sc);
- hdrlen = hostap_80211_get_hdrlen(fc);
+ fc = le16_to_cpu(hdr->frame_control);
+ type = fc & IEEE80211_FCTL_FTYPE;
+ stype = fc & IEEE80211_FCTL_STYPE;
+ sc = le16_to_cpu(hdr->seq_ctrl);
+ frag = sc & IEEE80211_SCTL_FRAG;
+ hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
/* Put this code here so that we avoid duplicating it in all
* Rx paths. - Jean II */
int idx = 0;
if (skb->len >= hdrlen + 3)
idx = skb->data[hdrlen + 3] >> 6;
- crypt = local->crypt[idx];
+ crypt = local->crypt_info.crypt[idx];
sta = NULL;
/* Use station specific key to override default keys if the
* frames silently instead of filling system log with
* these reports. */
printk(KERN_DEBUG "%s: WEP decryption failed (not set)"
- " (SA=" MAC_FMT ")\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ " (SA=%pM)\n",
+ local->dev->name, hdr->addr2);
#endif
local->comm_tallies.rx_discards_wep_undecryptable++;
goto rx_dropped;
(keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
{
printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
- "from " MAC_FMT "\n", dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "from %pM\n", dev->name, hdr->addr2);
/* TODO: could inform hostapd about this so that it
* could send auth failure report */
goto rx_dropped;
from_assoc_ap = 1;
}
- dev->last_rx = jiffies;
-
if ((local->iw_mode == IW_MODE_MASTER ||
local->iw_mode == IW_MODE_REPEAT) &&
!from_assoc_ap) {
if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
(keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
goto rx_dropped;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct ieee80211_hdr *) skb->data;
/* skb: hdr + (possibly fragmented) plaintext payload */
printk(KERN_DEBUG "%s: Rx cannot get skb from "
"fragment cache (morefrag=%d seq=%u frag=%u)\n",
dev->name, (fc & IEEE80211_FCTL_MOREFRAGS) != 0,
- WLAN_GET_SEQ_SEQ(sc) >> 4, frag);
+ (sc & IEEE80211_SCTL_SEQ) >> 4, frag);
goto rx_dropped;
}
/* this was the last fragment and the frame will be
* delivered, so remove skb from fragment cache */
skb = frag_skb;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct ieee80211_hdr *) skb->data;
prism2_frag_cache_invalidate(local, hdr);
}
hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt))
goto rx_dropped;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct ieee80211_hdr *) skb->data;
if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !local->open_wep) {
if (local->ieee_802_1x &&
hostap_is_eapol_frame(local, skb)) {
"unencrypted EAPOL frame\n", local->dev->name);
} else {
printk(KERN_DEBUG "%s: encryption configured, but RX "
- "frame not encrypted (SA=" MAC_FMT ")\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "frame not encrypted (SA=%pM)\n",
+ local->dev->name, hdr->addr2);
goto rx_dropped;
}
}
!hostap_is_eapol_frame(local, skb)) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: dropped unencrypted RX data "
- "frame from " MAC_FMT " (drop_unencrypted=1)\n",
- dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "frame from %pM (drop_unencrypted=1)\n",
+ dev->name, hdr->addr2);
}
goto rx_dropped;
}
if (skb2 != NULL) {
/* send to wireless media */
skb2->dev = dev;
- skb2->protocol = __constant_htons(ETH_P_802_3);
+ skb2->protocol = cpu_to_be16(ETH_P_802_3);
skb_reset_mac_header(skb2);
skb_reset_network_header(skb2);
/* skb2->network_header += ETH_HLEN; */
projects / firefly-linux-kernel-4.4.55.git / blobdiff