[PATCH] Fixed some endian issues with 802.11 header usage in ieee80211_rx.c
authorJames Ketrenos <jketreno@linux.intel.com>
Tue, 13 Sep 2005 22:25:51 +0000 (17:25 -0500)
committerJeff Garzik <jgarzik@pobox.com>
Fri, 16 Sep 2005 07:06:31 +0000 (03:06 -0400)
Fixed some endian issues with 802.11 header usage in ieee80211_rx.c

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
net/ieee80211/ieee80211_rx.c

index f7dcd854139e011c960643a76e2a40ae77566341..74c4ed77cfd9d756fa7e2a4eb72879b8d9a77d69 100644 (file)
@@ -787,11 +787,11 @@ static inline int ieee80211_network_init(struct ieee80211_device *ieee,
 
        /* Pull out fixed field data */
        memcpy(network->bssid, beacon->header.addr3, ETH_ALEN);
-       network->capability = beacon->capability;
+       network->capability = le16_to_cpu(beacon->capability);
        network->last_scanned = jiffies;
-       network->time_stamp[0] = beacon->time_stamp[0];
-       network->time_stamp[1] = beacon->time_stamp[1];
-       network->beacon_interval = beacon->beacon_interval;
+       network->time_stamp[0] = le32_to_cpu(beacon->time_stamp[0]);
+       network->time_stamp[1] = le32_to_cpu(beacon->time_stamp[1]);
+       network->beacon_interval = le16_to_cpu(beacon->beacon_interval);
        /* Where to pull this? beacon->listen_interval; */
        network->listen_interval = 0x0A;
        network->rates_len = network->rates_ex_len = 0;
@@ -1070,8 +1070,9 @@ static inline void ieee80211_process_probe_response(struct ieee80211_device
                                     escape_essid(info_element->data,
                                                  info_element->len),
                                     MAC_ARG(beacon->header.addr3),
-                                    WLAN_FC_GET_STYPE(beacon->header.
-                                                      frame_ctl) ==
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (beacon->header.
+                                                       frame_ctl)) ==
                                     IEEE80211_STYPE_PROBE_RESP ?
                                     "PROBE RESPONSE" : "BEACON");
                return;
@@ -1122,8 +1123,9 @@ static inline void ieee80211_process_probe_response(struct ieee80211_device
                                     escape_essid(network.ssid,
                                                  network.ssid_len),
                                     MAC_ARG(network.bssid),
-                                    WLAN_FC_GET_STYPE(beacon->header.
-                                                      frame_ctl) ==
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (beacon->header.
+                                                       frame_ctl)) ==
                                     IEEE80211_STYPE_PROBE_RESP ?
                                     "PROBE RESPONSE" : "BEACON");
 #endif
@@ -1134,8 +1136,9 @@ static inline void ieee80211_process_probe_response(struct ieee80211_device
                                     escape_essid(target->ssid,
                                                  target->ssid_len),
                                     MAC_ARG(target->bssid),
-                                    WLAN_FC_GET_STYPE(beacon->header.
-                                                      frame_ctl) ==
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (beacon->header.
+                                                       frame_ctl)) ==
                                     IEEE80211_STYPE_PROBE_RESP ?
                                     "PROBE RESPONSE" : "BEACON");
                update_network(target, &network);
@@ -1148,20 +1151,23 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
                      struct ieee80211_hdr *header,
                      struct ieee80211_rx_stats *stats)
 {
-       switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+       switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) {
        case IEEE80211_STYPE_ASSOC_RESP:
                IEEE80211_DEBUG_MGMT("received ASSOCIATION RESPONSE (%d)\n",
-                                    WLAN_FC_GET_STYPE(header->frame_ctl));
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (header->frame_ctl)));
                break;
 
        case IEEE80211_STYPE_REASSOC_RESP:
                IEEE80211_DEBUG_MGMT("received REASSOCIATION RESPONSE (%d)\n",
-                                    WLAN_FC_GET_STYPE(header->frame_ctl));
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (header->frame_ctl)));
                break;
 
        case IEEE80211_STYPE_PROBE_RESP:
                IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
-                                    WLAN_FC_GET_STYPE(header->frame_ctl));
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (header->frame_ctl)));
                IEEE80211_DEBUG_SCAN("Probe response\n");
                ieee80211_process_probe_response(ieee,
                                                 (struct
@@ -1171,7 +1177,8 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 
        case IEEE80211_STYPE_BEACON:
                IEEE80211_DEBUG_MGMT("received BEACON (%d)\n",
-                                    WLAN_FC_GET_STYPE(header->frame_ctl));
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (header->frame_ctl)));
                IEEE80211_DEBUG_SCAN("Beacon\n");
                ieee80211_process_probe_response(ieee,
                                                 (struct
@@ -1181,10 +1188,12 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 
        default:
                IEEE80211_DEBUG_MGMT("received UNKNOWN (%d)\n",
-                                    WLAN_FC_GET_STYPE(header->frame_ctl));
+                                    WLAN_FC_GET_STYPE(le16_to_cpu
+                                                      (header->frame_ctl)));
                IEEE80211_WARNING("%s: Unknown management packet: %d\n",
                                  ieee->dev->name,
-                                 WLAN_FC_GET_STYPE(header->frame_ctl));
+                                 WLAN_FC_GET_STYPE(le16_to_cpu
+                                                   (header->frame_ctl)));
                break;
        }
 }