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path: root/drivers/net/wireless/hostap/hostap_80211_rx.c
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Diffstat (limited to 'drivers/net/wireless/hostap/hostap_80211_rx.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_80211_rx.c72
1 files changed, 26 insertions, 46 deletions
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index f106bc1585a4..19b1bf0478bd 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -1,5 +1,5 @@
#include <linux/etherdevice.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
#include "hostap_80211.h"
#include "hostap.h"
@@ -19,7 +19,6 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
{
struct ieee80211_hdr_4addr *hdr;
u16 fc;
- DECLARE_MAC_BUF(mac);
hdr = (struct ieee80211_hdr_4addr *) skb->data;
@@ -45,11 +44,11 @@ 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_ctl));
- 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");
}
@@ -68,7 +67,6 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
iface = netdev_priv(dev);
local = iface->local;
- dev->last_rx = jiffies;
if (dev->type == ARPHRD_IEEE80211_PRISM) {
if (local->monitor_type == PRISM2_MONITOR_PRISM) {
@@ -557,7 +555,6 @@ static int
hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *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)) !=
@@ -573,10 +570,10 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
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;
}
@@ -589,8 +586,8 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
/* 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;
@@ -652,7 +649,7 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb)
/* 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;
int res, hdrlen;
@@ -667,10 +664,8 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
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;
}
@@ -679,12 +674,8 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
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;
}
@@ -696,11 +687,10 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
/* 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;
int res, hdrlen;
- DECLARE_MAC_BUF(mac);
if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
return 0;
@@ -713,8 +703,8 @@ hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
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;
}
@@ -743,7 +733,7 @@ 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 ieee80211_crypt_data *crypt = NULL;
+ struct lib80211_crypt_data *crypt = NULL;
void *sta = NULL;
int keyidx = 0;
@@ -795,7 +785,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
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
@@ -822,10 +812,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
* 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;
@@ -839,9 +827,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
(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;
@@ -896,8 +882,6 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
from_assoc_ap = 1;
}
- dev->last_rx = jiffies;
-
if ((local->iw_mode == IW_MODE_MASTER ||
local->iw_mode == IW_MODE_REPEAT) &&
!from_assoc_ap) {
@@ -1009,10 +993,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *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;
}
}
@@ -1021,10 +1003,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
!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;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.