@@ -466,13 +466,6 @@ enum _REG_PREAMBLE_MODE {
/* this is stolen from ipw2200 driver */
#define IEEE_IBSS_MAC_HASH_SIZE 31
-struct ieee_ibss_seq {
- u8 mac[ETH_ALEN];
- u16 seq_num[17];
- u16 frag_num[17];
- unsigned long packet_time[17];
- struct list_head list;
-};
/* NOTE: This data is for statistical purposes; not all hardware provides this
* information for frames received. Not setting these will not cause
@@ -1676,8 +1669,6 @@ void rtllib_txb_free(struct rtllib_txb *txb);
/* rtllib_rx.c */
int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
struct rtllib_rx_stats *rx_stats);
-void rtllib_rx_probe_rq(struct rtllib_device *ieee,
- struct sk_buff *skb);
int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel);
/* rtllib_wx.c */
@@ -375,37 +375,6 @@ static int is_duplicate_packet(struct rtllib_device *ieee,
}
switch (ieee->iw_mode) {
- case IW_MODE_ADHOC:
- {
- struct list_head *p;
- struct ieee_ibss_seq *entry = NULL;
- u8 *mac = header->addr2;
- int index = mac[5] % IEEE_IBSS_MAC_HASH_SIZE;
-
- list_for_each(p, &ieee->ibss_mac_hash[index]) {
- entry = list_entry(p, struct ieee_ibss_seq, list);
- if (!memcmp(entry->mac, mac, ETH_ALEN))
- break;
- }
- if (p == &ieee->ibss_mac_hash[index]) {
- entry = kmalloc(sizeof(struct ieee_ibss_seq),
- GFP_ATOMIC);
- if (!entry)
- return 0;
-
- ether_addr_copy(entry->mac, mac);
- entry->seq_num[tid] = seq;
- entry->frag_num[tid] = frag;
- entry->packet_time[tid] = jiffies;
- list_add(&entry->list, &ieee->ibss_mac_hash[index]);
- return 0;
- }
- last_seq = &entry->seq_num[tid];
- last_frag = &entry->frag_num[tid];
- last_time = &entry->packet_time[tid];
- break;
- }
-
case IW_MODE_INFRA:
last_seq = &ieee->last_rxseq_num[tid];
last_frag = &ieee->last_rxfrag_num[tid];
@@ -1487,7 +1456,6 @@ int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
}
switch (ieee->iw_mode) {
- case IW_MODE_ADHOC:
case IW_MODE_INFRA:
ret = rtllib_rx_InfraAdhoc(ieee, skb, rx_stats);
break;
@@ -2654,11 +2622,5 @@ static void rtllib_rx_mgt(struct rtllib_device *ieee,
netdev_dbg(ieee->dev, "received PROBE RESPONSE\n");
rtllib_process_probe_response(ieee,
(struct rtllib_probe_response *)header, stats);
- } else if (ieee80211_is_probe_req(header->frame_control)) {
- netdev_dbg(ieee->dev, "received PROBE REQUEST\n");
- if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) &&
- (ieee->iw_mode == IW_MODE_ADHOC &&
- ieee->link_state == MAC80211_LINKED))
- rtllib_rx_probe_rq(ieee, skb);
}
}
@@ -956,14 +956,6 @@ static struct sk_buff *rtllib_pspoll_func(struct rtllib_device *ieee)
return skb;
}
-static void rtllib_resp_to_probe(struct rtllib_device *ieee, u8 *dest)
-{
- struct sk_buff *buf = rtllib_probe_resp(ieee, dest);
-
- if (buf)
- softmac_mgmt_xmit(buf, ieee);
-}
-
static inline int SecIsInPMKIDList(struct rtllib_device *ieee, u8 *bssid)
{
int i = 0;
@@ -1613,52 +1605,6 @@ static inline int auth_parse(struct net_device *dev, struct sk_buff *skb,
return 0;
}
-static short probe_rq_parse(struct rtllib_device *ieee, struct sk_buff *skb,
- u8 *src)
-{
- u8 *tag;
- u8 *skbend;
- u8 *ssid = NULL;
- u8 ssidlen = 0;
- struct ieee80211_hdr_3addr *header =
- (struct ieee80211_hdr_3addr *)skb->data;
- bool bssid_match;
-
- if (skb->len < sizeof(struct ieee80211_hdr_3addr))
- return -1; /* corrupted */
-
- bssid_match =
- (!ether_addr_equal(header->addr3, ieee->current_network.bssid)) &&
- (!is_broadcast_ether_addr(header->addr3));
- if (bssid_match)
- return -1;
-
- ether_addr_copy(src, header->addr2);
-
- skbend = (u8 *)skb->data + skb->len;
-
- tag = skb->data + sizeof(struct ieee80211_hdr_3addr);
-
- while (tag + 1 < skbend) {
- if (*tag == 0) {
- ssid = tag + 2;
- ssidlen = *(tag + 1);
- break;
- }
- tag++; /* point to the len field */
- tag = tag + *(tag); /* point to the last data byte of the tag */
- tag++; /* point to the next tag */
- }
-
- if (ssidlen == 0)
- return 1;
-
- if (!ssid)
- return 1; /* ssid not found in tagged param */
-
- return !strncmp(ssid, ieee->current_network.ssid, ssidlen);
-}
-
static inline u16 assoc_parse(struct rtllib_device *ieee, struct sk_buff *skb,
int *aid)
{
@@ -1688,17 +1634,6 @@ static inline u16 assoc_parse(struct rtllib_device *ieee, struct sk_buff *skb,
return le16_to_cpu(response_head->status);
}
-void rtllib_rx_probe_rq(struct rtllib_device *ieee, struct sk_buff *skb)
-{
- u8 dest[ETH_ALEN];
-
- ieee->softmac_stats.rx_probe_rq++;
- if (probe_rq_parse(ieee, skb, dest) > 0) {
- ieee->softmac_stats.tx_probe_rs++;
- rtllib_resp_to_probe(ieee, dest);
- }
-}
-
void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee, short pwr)
{
struct sk_buff *buf = rtllib_null_func(ieee, pwr);