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提交 1839cea9 编写于 作者: J John W. Linville
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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/wireless-2.6

上级 e35c3269 ccc58057
隐藏空白更改
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Showing with 739 addition and 641 deletion
drivers/net/ps3_gelic_wireless.c
浏览文件 @ 1839cea9
...@@ -571,6 +571,7 @@ static void gelic_wl_parse_ie(u8 *data, size_t len, ...@@ -571,6 +571,7 @@ static void gelic_wl_parse_ie(u8 *data, size_t len,
* independent format * independent format
*/ */
static char *gelic_wl_translate_scan(struct net_device *netdev, static char *gelic_wl_translate_scan(struct net_device *netdev,
struct iw_request_info *info,
char *ev, char *ev,
char *stop, char *stop,
struct gelic_wl_scan_info *network) struct gelic_wl_scan_info *network)
...@@ -588,26 +589,26 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -588,26 +589,26 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, &scan->bssid[2], ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, &scan->bssid[2], ETH_ALEN);
ev = iwe_stream_add_event(ev, stop, &iwe, IW_EV_ADDR_LEN); ev = iwe_stream_add_event(info, ev, stop, &iwe, IW_EV_ADDR_LEN);
/* ESSID */ /* ESSID */
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
iwe.u.data.length = strnlen(scan->essid, 32); iwe.u.data.length = strnlen(scan->essid, 32);
ev = iwe_stream_add_point(ev, stop, &iwe, scan->essid); ev = iwe_stream_add_point(info, ev, stop, &iwe, scan->essid);
/* FREQUENCY */ /* FREQUENCY */
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = be16_to_cpu(scan->channel); iwe.u.freq.m = be16_to_cpu(scan->channel);
iwe.u.freq.e = 0; /* table value in MHz */ iwe.u.freq.e = 0; /* table value in MHz */
iwe.u.freq.i = 0; iwe.u.freq.i = 0;
ev = iwe_stream_add_event(ev, stop, &iwe, IW_EV_FREQ_LEN); ev = iwe_stream_add_event(info, ev, stop, &iwe, IW_EV_FREQ_LEN);
/* RATES */ /* RATES */
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
/* to stuff multiple values in one event */ /* to stuff multiple values in one event */
tmp = ev + IW_EV_LCP_LEN; tmp = ev + iwe_stream_lcp_len(info);
/* put them in ascendant order (older is first) */ /* put them in ascendant order (older is first) */
i = 0; i = 0;
j = 0; j = 0;
...@@ -620,16 +621,16 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -620,16 +621,16 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
else else
rate = scan->rate[i++] & 0x7f; rate = scan->rate[i++] & 0x7f;
iwe.u.bitrate.value = rate * 500000; /* 500kbps unit */ iwe.u.bitrate.value = rate * 500000; /* 500kbps unit */
tmp = iwe_stream_add_value(ev, tmp, stop, &iwe, tmp = iwe_stream_add_value(info, ev, tmp, stop, &iwe,
IW_EV_PARAM_LEN); IW_EV_PARAM_LEN);
} }
while (j < network->rate_ext_len) { while (j < network->rate_ext_len) {
iwe.u.bitrate.value = (scan->ext_rate[j++] & 0x7f) * 500000; iwe.u.bitrate.value = (scan->ext_rate[j++] & 0x7f) * 500000;
tmp = iwe_stream_add_value(ev, tmp, stop, &iwe, tmp = iwe_stream_add_value(info, ev, tmp, stop, &iwe,
IW_EV_PARAM_LEN); IW_EV_PARAM_LEN);
} }
/* Check if we added any rate */ /* Check if we added any rate */
if (IW_EV_LCP_LEN < (tmp - ev)) if (iwe_stream_lcp_len(info) < (tmp - ev))
ev = tmp; ev = tmp;
/* ENCODE */ /* ENCODE */
...@@ -639,7 +640,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -639,7 +640,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
ev = iwe_stream_add_point(ev, stop, &iwe, scan->essid); ev = iwe_stream_add_point(info, ev, stop, &iwe, scan->essid);
/* MODE */ /* MODE */
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
...@@ -649,7 +650,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -649,7 +650,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
iwe.u.mode = IW_MODE_MASTER; iwe.u.mode = IW_MODE_MASTER;
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
ev = iwe_stream_add_event(ev, stop, &iwe, IW_EV_UINT_LEN); ev = iwe_stream_add_event(info, ev, stop, &iwe, IW_EV_UINT_LEN);
} }
/* QUAL */ /* QUAL */
...@@ -659,7 +660,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -659,7 +660,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
iwe.u.qual.level = be16_to_cpu(scan->rssi); iwe.u.qual.level = be16_to_cpu(scan->rssi);
iwe.u.qual.qual = be16_to_cpu(scan->rssi); iwe.u.qual.qual = be16_to_cpu(scan->rssi);
iwe.u.qual.noise = 0; iwe.u.qual.noise = 0;
ev = iwe_stream_add_event(ev, stop, &iwe, IW_EV_QUAL_LEN); ev = iwe_stream_add_event(info, ev, stop, &iwe, IW_EV_QUAL_LEN);
/* RSN */ /* RSN */
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -669,7 +670,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -669,7 +670,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
if (len) { if (len) {
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = len; iwe.u.data.length = len;
ev = iwe_stream_add_point(ev, stop, &iwe, buf); ev = iwe_stream_add_point(info, ev, stop, &iwe, buf);
} }
} else { } else {
/* this scan info has IE data */ /* this scan info has IE data */
...@@ -684,7 +685,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -684,7 +685,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
memcpy(buf, ie_info.wpa.data, ie_info.wpa.len); memcpy(buf, ie_info.wpa.data, ie_info.wpa.len);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = ie_info.wpa.len; iwe.u.data.length = ie_info.wpa.len;
ev = iwe_stream_add_point(ev, stop, &iwe, buf); ev = iwe_stream_add_point(info, ev, stop, &iwe, buf);
} }
if (ie_info.rsn.len && (ie_info.rsn.len <= sizeof(buf))) { if (ie_info.rsn.len && (ie_info.rsn.len <= sizeof(buf))) {
...@@ -692,7 +693,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, ...@@ -692,7 +693,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev,
memcpy(buf, ie_info.rsn.data, ie_info.rsn.len); memcpy(buf, ie_info.rsn.data, ie_info.rsn.len);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = ie_info.rsn.len; iwe.u.data.length = ie_info.rsn.len;
ev = iwe_stream_add_point(ev, stop, &iwe, buf); ev = iwe_stream_add_point(info, ev, stop, &iwe, buf);
} }
} }
...@@ -737,7 +738,8 @@ static int gelic_wl_get_scan(struct net_device *netdev, ...@@ -737,7 +738,8 @@ static int gelic_wl_get_scan(struct net_device *netdev,
if (wl->scan_age == 0 || if (wl->scan_age == 0 ||
time_after(scan_info->last_scanned + wl->scan_age, time_after(scan_info->last_scanned + wl->scan_age,
this_time)) this_time))
ev = gelic_wl_translate_scan(netdev, ev, stop, ev = gelic_wl_translate_scan(netdev, info,
ev, stop,
scan_info); scan_info);
else else
pr_debug("%s:entry too old\n", __func__); pr_debug("%s:entry too old\n", __func__);
......
drivers/net/wireless/airo.c
浏览文件 @ 1839cea9
...@@ -7156,6 +7156,7 @@ static int airo_set_scan(struct net_device *dev, ...@@ -7156,6 +7156,7 @@ static int airo_set_scan(struct net_device *dev,
* format that the Wireless Tools will understand - Jean II * format that the Wireless Tools will understand - Jean II
*/ */
static inline char *airo_translate_scan(struct net_device *dev, static inline char *airo_translate_scan(struct net_device *dev,
struct iw_request_info *info,
char *current_ev, char *current_ev,
char *end_buf, char *end_buf,
BSSListRid *bss) BSSListRid *bss)
...@@ -7172,7 +7173,8 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7172,7 +7173,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_ADDR_LEN);
/* Other entries will be displayed in the order we give them */ /* Other entries will be displayed in the order we give them */
...@@ -7182,7 +7184,8 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7182,7 +7184,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
iwe.u.data.length = 32; iwe.u.data.length = 32;
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, bss->ssid);
/* Add mode */ /* Add mode */
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
...@@ -7192,7 +7195,8 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7192,7 +7195,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
iwe.u.mode = IW_MODE_MASTER; iwe.u.mode = IW_MODE_MASTER;
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_UINT_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_UINT_LEN);
} }
/* Add frequency */ /* Add frequency */
...@@ -7203,7 +7207,8 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7203,7 +7207,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
*/ */
iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000; iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
iwe.u.freq.e = 1; iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
dBm = le16_to_cpu(bss->dBm); dBm = le16_to_cpu(bss->dBm);
...@@ -7223,7 +7228,8 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7223,7 +7228,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
| IW_QUAL_DBM; | IW_QUAL_DBM;
} }
iwe.u.qual.noise = ai->wstats.qual.noise; iwe.u.qual.noise = ai->wstats.qual.noise;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_QUAL_LEN);
/* Add encryption capability */ /* Add encryption capability */
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -7232,11 +7238,12 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7232,11 +7238,12 @@ static inline char *airo_translate_scan(struct net_device *dev,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, bss->ssid);
/* Rate : stuffing multiple values in a single event require a bit /* Rate : stuffing multiple values in a single event require a bit
* more of magic - Jean II */ * more of magic - Jean II */
current_val = current_ev + IW_EV_LCP_LEN; current_val = current_ev + iwe_stream_lcp_len(info);
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
/* Those two flags are ignored... */ /* Those two flags are ignored... */
...@@ -7249,10 +7256,12 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7249,10 +7256,12 @@ static inline char *airo_translate_scan(struct net_device *dev,
/* Bit rate given in 500 kb/s units (+ 0x80) */ /* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000); iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000);
/* Add new value to event */ /* Add new value to event */
current_val = iwe_stream_add_value(current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN); current_val = iwe_stream_add_value(info, current_ev,
current_val, end_buf,
&iwe, IW_EV_PARAM_LEN);
} }
/* Check if we added any event */ /* Check if we added any event */
if((current_val - current_ev) > IW_EV_LCP_LEN) if ((current_val - current_ev) > iwe_stream_lcp_len(info))
current_ev = current_val; current_ev = current_val;
/* Beacon interval */ /* Beacon interval */
...@@ -7261,7 +7270,8 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7261,7 +7270,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
sprintf(buf, "bcn_int=%d", bss->beaconInterval); sprintf(buf, "bcn_int=%d", bss->beaconInterval);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, buf);
kfree(buf); kfree(buf);
} }
...@@ -7295,8 +7305,10 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7295,8 +7305,10 @@ static inline char *airo_translate_scan(struct net_device *dev,
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = min(info_element->len + 2, iwe.u.data.length = min(info_element->len + 2,
MAX_WPA_IE_LEN); MAX_WPA_IE_LEN);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(
&iwe, (char *) info_element); info, current_ev,
end_buf, &iwe,
(char *) info_element);
} }
break; break;
...@@ -7304,8 +7316,9 @@ static inline char *airo_translate_scan(struct net_device *dev, ...@@ -7304,8 +7316,9 @@ static inline char *airo_translate_scan(struct net_device *dev,
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = min(info_element->len + 2, iwe.u.data.length = min(info_element->len + 2,
MAX_WPA_IE_LEN); MAX_WPA_IE_LEN);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(
&iwe, (char *) info_element); info, current_ev, end_buf,
&iwe, (char *) info_element);
break; break;
default: default:
...@@ -7344,7 +7357,7 @@ static int airo_get_scan(struct net_device *dev, ...@@ -7344,7 +7357,7 @@ static int airo_get_scan(struct net_device *dev,
list_for_each_entry (net, &ai->network_list, list) { list_for_each_entry (net, &ai->network_list, list) {
/* Translate to WE format this entry */ /* Translate to WE format this entry */
current_ev = airo_translate_scan(dev, current_ev, current_ev = airo_translate_scan(dev, info, current_ev,
extra + dwrq->length, extra + dwrq->length,
&net->bss); &net->bss);
......
drivers/net/wireless/atmel.c
浏览文件 @ 1839cea9
...@@ -2310,30 +2310,40 @@ static int atmel_get_scan(struct net_device *dev, ...@@ -2310,30 +2310,40 @@ static int atmel_get_scan(struct net_device *dev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6); memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6);
current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_ADDR_LEN); current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_ADDR_LEN);
iwe.u.data.length = priv->BSSinfo[i].SSIDsize; iwe.u.data.length = priv->BSSinfo[i].SSIDsize;
if (iwe.u.data.length > 32) if (iwe.u.data.length > 32)
iwe.u.data.length = 32; iwe.u.data.length = 32;
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, priv->BSSinfo[i].SSID); current_ev = iwe_stream_add_point(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, priv->BSSinfo[i].SSID);
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
iwe.u.mode = priv->BSSinfo[i].BSStype; iwe.u.mode = priv->BSSinfo[i].BSStype;
current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_UINT_LEN); current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_UINT_LEN);
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = priv->BSSinfo[i].channel; iwe.u.freq.m = priv->BSSinfo[i].channel;
iwe.u.freq.e = 0; iwe.u.freq.e = 0;
current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_FREQ_LEN); current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_FREQ_LEN);
/* Add quality statistics */ /* Add quality statistics */
iwe.cmd = IWEVQUAL; iwe.cmd = IWEVQUAL;
iwe.u.qual.level = priv->BSSinfo[i].RSSI; iwe.u.qual.level = priv->BSSinfo[i].RSSI;
iwe.u.qual.qual = iwe.u.qual.level; iwe.u.qual.qual = iwe.u.qual.level;
/* iwe.u.qual.noise = SOMETHING */ /* iwe.u.qual.noise = SOMETHING */
current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA , &iwe, IW_EV_QUAL_LEN); current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_QUAL_LEN);
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -2342,7 +2352,9 @@ static int atmel_get_scan(struct net_device *dev, ...@@ -2342,7 +2352,9 @@ static int atmel_get_scan(struct net_device *dev,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, NULL); current_ev = iwe_stream_add_point(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, NULL);
} }
/* Length of data */ /* Length of data */
......
drivers/net/wireless/hostap/hostap.h
浏览文件 @ 1839cea9
...@@ -67,7 +67,8 @@ void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent, ...@@ -67,7 +67,8 @@ void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
struct iw_quality qual[], int buf_size, struct iw_quality qual[], int buf_size,
int aplist); int aplist);
int prism2_ap_translate_scan(struct net_device *dev, char *buffer); int prism2_ap_translate_scan(struct net_device *dev,
struct iw_request_info *info, char *buffer);
int prism2_hostapd(struct ap_data *ap, struct prism2_hostapd_param *param); int prism2_hostapd(struct ap_data *ap, struct prism2_hostapd_param *param);
......
drivers/net/wireless/hostap/hostap_ap.c
浏览文件 @ 1839cea9
...@@ -2420,7 +2420,8 @@ int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], ...@@ -2420,7 +2420,8 @@ int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
/* Translate our list of Access Points & Stations to a card independant /* Translate our list of Access Points & Stations to a card independant
* format that the Wireless Tools will understand - Jean II */ * format that the Wireless Tools will understand - Jean II */
int prism2_ap_translate_scan(struct net_device *dev, char *buffer) int prism2_ap_translate_scan(struct net_device *dev,
struct iw_request_info *info, char *buffer)
{ {
struct hostap_interface *iface; struct hostap_interface *iface;
local_info_t *local; local_info_t *local;
...@@ -2449,8 +2450,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2449,8 +2450,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, sta->addr, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, sta->addr, ETH_ALEN);
iwe.len = IW_EV_ADDR_LEN; iwe.len = IW_EV_ADDR_LEN;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_ADDR_LEN); &iwe, IW_EV_ADDR_LEN);
/* Use the mode to indicate if it's a station or /* Use the mode to indicate if it's a station or
* an Access Point */ * an Access Point */
...@@ -2461,8 +2462,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2461,8 +2462,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
else else
iwe.u.mode = IW_MODE_INFRA; iwe.u.mode = IW_MODE_INFRA;
iwe.len = IW_EV_UINT_LEN; iwe.len = IW_EV_UINT_LEN;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_UINT_LEN); &iwe, IW_EV_UINT_LEN);
/* Some quality */ /* Some quality */
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -2477,8 +2478,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2477,8 +2478,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
iwe.u.qual.updated = sta->last_rx_updated; iwe.u.qual.updated = sta->last_rx_updated;
iwe.len = IW_EV_QUAL_LEN; iwe.len = IW_EV_QUAL_LEN;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_QUAL_LEN); &iwe, IW_EV_QUAL_LEN);
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
if (sta->ap) { if (sta->ap) {
...@@ -2486,8 +2487,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2486,8 +2487,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.length = sta->u.ap.ssid_len; iwe.u.data.length = sta->u.ap.ssid_len;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
&iwe, end_buf, &iwe,
sta->u.ap.ssid); sta->u.ap.ssid);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -2497,10 +2498,9 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2497,10 +2498,9 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
&iwe, end_buf, &iwe,
sta->u.ap.ssid sta->u.ap.ssid);
/* 0 byte memcpy */);
if (sta->u.ap.channel > 0 && if (sta->u.ap.channel > 0 &&
sta->u.ap.channel <= FREQ_COUNT) { sta->u.ap.channel <= FREQ_COUNT) {
...@@ -2510,7 +2510,7 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2510,7 +2510,7 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
* 100000; * 100000;
iwe.u.freq.e = 1; iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event( current_ev = iwe_stream_add_event(
current_ev, end_buf, &iwe, info, current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN); IW_EV_FREQ_LEN);
} }
...@@ -2519,8 +2519,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) ...@@ -2519,8 +2519,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
sprintf(buf, "beacon_interval=%d", sprintf(buf, "beacon_interval=%d",
sta->listen_interval); sta->listen_interval);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
&iwe, buf); end_buf, &iwe, buf);
} }
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
......
drivers/net/wireless/hostap/hostap_ioctl.c
浏览文件 @ 1839cea9
...@@ -1793,6 +1793,7 @@ static int prism2_ioctl_siwscan(struct net_device *dev, ...@@ -1793,6 +1793,7 @@ static int prism2_ioctl_siwscan(struct net_device *dev,
#ifndef PRISM2_NO_STATION_MODES #ifndef PRISM2_NO_STATION_MODES
static char * __prism2_translate_scan(local_info_t *local, static char * __prism2_translate_scan(local_info_t *local,
struct iw_request_info *info,
struct hfa384x_hostscan_result *scan, struct hfa384x_hostscan_result *scan,
struct hostap_bss_info *bss, struct hostap_bss_info *bss,
char *current_ev, char *end_buf) char *current_ev, char *end_buf)
...@@ -1823,7 +1824,7 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1823,7 +1824,7 @@ static char * __prism2_translate_scan(local_info_t *local,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, bssid, ETH_ALEN);
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_ADDR_LEN); IW_EV_ADDR_LEN);
/* Other entries will be displayed in the order we give them */ /* Other entries will be displayed in the order we give them */
...@@ -1832,7 +1833,8 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1832,7 +1833,8 @@ static char * __prism2_translate_scan(local_info_t *local,
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.length = ssid_len; iwe.u.data.length = ssid_len;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, ssid); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, ssid);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
...@@ -1847,8 +1849,8 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1847,8 +1849,8 @@ static char * __prism2_translate_scan(local_info_t *local,
iwe.u.mode = IW_MODE_MASTER; iwe.u.mode = IW_MODE_MASTER;
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_UINT_LEN); &iwe, IW_EV_UINT_LEN);
} }
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -1864,8 +1866,8 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1864,8 +1866,8 @@ static char * __prism2_translate_scan(local_info_t *local,
if (chan > 0) { if (chan > 0) {
iwe.u.freq.m = freq_list[chan - 1] * 100000; iwe.u.freq.m = freq_list[chan - 1] * 100000;
iwe.u.freq.e = 1; iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_FREQ_LEN); &iwe, IW_EV_FREQ_LEN);
} }
if (scan) { if (scan) {
...@@ -1884,8 +1886,8 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1884,8 +1886,8 @@ static char * __prism2_translate_scan(local_info_t *local,
| IW_QUAL_NOISE_UPDATED | IW_QUAL_NOISE_UPDATED
| IW_QUAL_QUAL_INVALID | IW_QUAL_QUAL_INVALID
| IW_QUAL_DBM; | IW_QUAL_DBM;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_QUAL_LEN); &iwe, IW_EV_QUAL_LEN);
} }
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -1895,13 +1897,13 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1895,13 +1897,13 @@ static char * __prism2_translate_scan(local_info_t *local,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, ""); current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, "");
/* TODO: add SuppRates into BSS table */ /* TODO: add SuppRates into BSS table */
if (scan) { if (scan) {
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
current_val = current_ev + IW_EV_LCP_LEN; current_val = current_ev + iwe_stream_lcp_len(info);
pos = scan->sup_rates; pos = scan->sup_rates;
for (i = 0; i < sizeof(scan->sup_rates); i++) { for (i = 0; i < sizeof(scan->sup_rates); i++) {
if (pos[i] == 0) if (pos[i] == 0)
...@@ -1909,11 +1911,11 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1909,11 +1911,11 @@ static char * __prism2_translate_scan(local_info_t *local,
/* Bit rate given in 500 kb/s units (+ 0x80) */ /* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((pos[i] & 0x7f) * 500000); iwe.u.bitrate.value = ((pos[i] & 0x7f) * 500000);
current_val = iwe_stream_add_value( current_val = iwe_stream_add_value(
current_ev, current_val, end_buf, &iwe, info, current_ev, current_val, end_buf, &iwe,
IW_EV_PARAM_LEN); IW_EV_PARAM_LEN);
} }
/* Check if we added any event */ /* Check if we added any event */
if ((current_val - current_ev) > IW_EV_LCP_LEN) if ((current_val - current_ev) > iwe_stream_lcp_len(info))
current_ev = current_val; current_ev = current_val;
} }
...@@ -1924,15 +1926,15 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1924,15 +1926,15 @@ static char * __prism2_translate_scan(local_info_t *local,
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
sprintf(buf, "bcn_int=%d", le16_to_cpu(scan->beacon_interval)); sprintf(buf, "bcn_int=%d", le16_to_cpu(scan->beacon_interval));
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
buf); &iwe, buf);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
sprintf(buf, "resp_rate=%d", le16_to_cpu(scan->rate)); sprintf(buf, "resp_rate=%d", le16_to_cpu(scan->rate));
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
buf); &iwe, buf);
if (local->last_scan_type == PRISM2_HOSTSCAN && if (local->last_scan_type == PRISM2_HOSTSCAN &&
(capabilities & WLAN_CAPABILITY_IBSS)) { (capabilities & WLAN_CAPABILITY_IBSS)) {
...@@ -1940,8 +1942,8 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1940,8 +1942,8 @@ static char * __prism2_translate_scan(local_info_t *local,
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
sprintf(buf, "atim=%d", le16_to_cpu(scan->atim)); sprintf(buf, "atim=%d", le16_to_cpu(scan->atim));
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
&iwe, buf); end_buf, &iwe, buf);
} }
} }
kfree(buf); kfree(buf);
...@@ -1950,16 +1952,16 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1950,16 +1952,16 @@ static char * __prism2_translate_scan(local_info_t *local,
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->wpa_ie_len; iwe.u.data.length = bss->wpa_ie_len;
current_ev = iwe_stream_add_point( current_ev = iwe_stream_add_point(info, current_ev, end_buf,
current_ev, end_buf, &iwe, bss->wpa_ie); &iwe, bss->wpa_ie);
} }
if (bss && bss->rsn_ie_len > 0 && bss->rsn_ie_len <= MAX_WPA_IE_LEN) { if (bss && bss->rsn_ie_len > 0 && bss->rsn_ie_len <= MAX_WPA_IE_LEN) {
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->rsn_ie_len; iwe.u.data.length = bss->rsn_ie_len;
current_ev = iwe_stream_add_point( current_ev = iwe_stream_add_point(info, current_ev, end_buf,
current_ev, end_buf, &iwe, bss->rsn_ie); &iwe, bss->rsn_ie);
} }
return current_ev; return current_ev;
...@@ -1969,6 +1971,7 @@ static char * __prism2_translate_scan(local_info_t *local, ...@@ -1969,6 +1971,7 @@ static char * __prism2_translate_scan(local_info_t *local,
/* Translate scan data returned from the card to a card independant /* Translate scan data returned from the card to a card independant
* format that the Wireless Tools will understand - Jean II */ * format that the Wireless Tools will understand - Jean II */
static inline int prism2_translate_scan(local_info_t *local, static inline int prism2_translate_scan(local_info_t *local,
struct iw_request_info *info,
char *buffer, int buflen) char *buffer, int buflen)
{ {
struct hfa384x_hostscan_result *scan; struct hfa384x_hostscan_result *scan;
...@@ -1999,13 +2002,14 @@ static inline int prism2_translate_scan(local_info_t *local, ...@@ -1999,13 +2002,14 @@ static inline int prism2_translate_scan(local_info_t *local,
if (memcmp(bss->bssid, scan->bssid, ETH_ALEN) == 0) { if (memcmp(bss->bssid, scan->bssid, ETH_ALEN) == 0) {
bss->included = 1; bss->included = 1;
current_ev = __prism2_translate_scan( current_ev = __prism2_translate_scan(
local, scan, bss, current_ev, end_buf); local, info, scan, bss, current_ev,
end_buf);
found++; found++;
} }
} }
if (!found) { if (!found) {
current_ev = __prism2_translate_scan( current_ev = __prism2_translate_scan(
local, scan, NULL, current_ev, end_buf); local, info, scan, NULL, current_ev, end_buf);
} }
/* Check if there is space for one more entry */ /* Check if there is space for one more entry */
if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) { if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) {
...@@ -2023,7 +2027,7 @@ static inline int prism2_translate_scan(local_info_t *local, ...@@ -2023,7 +2027,7 @@ static inline int prism2_translate_scan(local_info_t *local,
bss = list_entry(ptr, struct hostap_bss_info, list); bss = list_entry(ptr, struct hostap_bss_info, list);
if (bss->included) if (bss->included)
continue; continue;
current_ev = __prism2_translate_scan(local, NULL, bss, current_ev = __prism2_translate_scan(local, info, NULL, bss,
current_ev, end_buf); current_ev, end_buf);
/* Check if there is space for one more entry */ /* Check if there is space for one more entry */
if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) { if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) {
...@@ -2070,7 +2074,7 @@ static inline int prism2_ioctl_giwscan_sta(struct net_device *dev, ...@@ -2070,7 +2074,7 @@ static inline int prism2_ioctl_giwscan_sta(struct net_device *dev,
} }
local->scan_timestamp = 0; local->scan_timestamp = 0;
res = prism2_translate_scan(local, extra, data->length); res = prism2_translate_scan(local, info, extra, data->length);
if (res >= 0) { if (res >= 0) {
data->length = res; data->length = res;
...@@ -2103,7 +2107,7 @@ static int prism2_ioctl_giwscan(struct net_device *dev, ...@@ -2103,7 +2107,7 @@ static int prism2_ioctl_giwscan(struct net_device *dev,
* Jean II */ * Jean II */
/* Translate to WE format */ /* Translate to WE format */
res = prism2_ap_translate_scan(dev, extra); res = prism2_ap_translate_scan(dev, info, extra);
if (res >= 0) { if (res >= 0) {
printk(KERN_DEBUG "Scan result translation succeeded " printk(KERN_DEBUG "Scan result translation succeeded "
"(length=%d)\n", res); "(length=%d)\n", res);
......
drivers/net/wireless/libertas/scan.c
浏览文件 @ 1839cea9
...@@ -776,8 +776,9 @@ int lbs_send_specific_ssid_scan(struct lbs_private *priv, uint8_t *ssid, ...@@ -776,8 +776,9 @@ int lbs_send_specific_ssid_scan(struct lbs_private *priv, uint8_t *ssid,
#define MAX_CUSTOM_LEN 64 #define MAX_CUSTOM_LEN 64
static inline char *lbs_translate_scan(struct lbs_private *priv, static inline char *lbs_translate_scan(struct lbs_private *priv,
char *start, char *stop, struct iw_request_info *info,
struct bss_descriptor *bss) char *start, char *stop,
struct bss_descriptor *bss)
{ {
struct chan_freq_power *cfp; struct chan_freq_power *cfp;
char *current_val; /* For rates */ char *current_val; /* For rates */
...@@ -801,24 +802,24 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -801,24 +802,24 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, &bss->bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, &bss->bssid, ETH_ALEN);
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_ADDR_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
/* SSID */ /* SSID */
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IW_ESSID_MAX_SIZE); iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IW_ESSID_MAX_SIZE);
start = iwe_stream_add_point(start, stop, &iwe, bss->ssid); start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
/* Mode */ /* Mode */
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
iwe.u.mode = bss->mode; iwe.u.mode = bss->mode;
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_UINT_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
/* Frequency */ /* Frequency */
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = (long)cfp->freq * 100000; iwe.u.freq.m = (long)cfp->freq * 100000;
iwe.u.freq.e = 1; iwe.u.freq.e = 1;
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_FREQ_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
/* Add quality statistics */ /* Add quality statistics */
iwe.cmd = IWEVQUAL; iwe.cmd = IWEVQUAL;
...@@ -852,7 +853,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -852,7 +853,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
nf = priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE; nf = priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
iwe.u.qual.level = CAL_RSSI(snr, nf); iwe.u.qual.level = CAL_RSSI(snr, nf);
} }
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
/* Add encryption capability */ /* Add encryption capability */
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -862,9 +863,9 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -862,9 +863,9 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
} }
iwe.u.data.length = 0; iwe.u.data.length = 0;
start = iwe_stream_add_point(start, stop, &iwe, bss->ssid); start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
current_val = start + IW_EV_LCP_LEN; current_val = start + iwe_stream_lcp_len(info);
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
iwe.u.bitrate.fixed = 0; iwe.u.bitrate.fixed = 0;
...@@ -874,19 +875,19 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -874,19 +875,19 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
for (j = 0; bss->rates[j] && (j < sizeof(bss->rates)); j++) { for (j = 0; bss->rates[j] && (j < sizeof(bss->rates)); j++) {
/* Bit rate given in 500 kb/s units */ /* Bit rate given in 500 kb/s units */
iwe.u.bitrate.value = bss->rates[j] * 500000; iwe.u.bitrate.value = bss->rates[j] * 500000;
current_val = iwe_stream_add_value(start, current_val, current_val = iwe_stream_add_value(info, start, current_val,
stop, &iwe, IW_EV_PARAM_LEN); stop, &iwe, IW_EV_PARAM_LEN);
} }
if ((bss->mode == IW_MODE_ADHOC) && priv->adhoccreate if ((bss->mode == IW_MODE_ADHOC) && priv->adhoccreate
&& !lbs_ssid_cmp(priv->curbssparams.ssid, && !lbs_ssid_cmp(priv->curbssparams.ssid,
priv->curbssparams.ssid_len, priv->curbssparams.ssid_len,
bss->ssid, bss->ssid_len)) { bss->ssid, bss->ssid_len)) {
iwe.u.bitrate.value = 22 * 500000; iwe.u.bitrate.value = 22 * 500000;
current_val = iwe_stream_add_value(start, current_val, current_val = iwe_stream_add_value(info, start, current_val,
stop, &iwe, IW_EV_PARAM_LEN); stop, &iwe, IW_EV_PARAM_LEN);
} }
/* Check if we added any event */ /* Check if we added any event */
if((current_val - start) > IW_EV_LCP_LEN) if ((current_val - start) > iwe_stream_lcp_len(info))
start = current_val; start = current_val;
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -895,7 +896,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -895,7 +896,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
memcpy(buf, bss->wpa_ie, bss->wpa_ie_len); memcpy(buf, bss->wpa_ie, bss->wpa_ie_len);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->wpa_ie_len; iwe.u.data.length = bss->wpa_ie_len;
start = iwe_stream_add_point(start, stop, &iwe, buf); start = iwe_stream_add_point(info, start, stop, &iwe, buf);
} }
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -904,7 +905,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -904,7 +905,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
memcpy(buf, bss->rsn_ie, bss->rsn_ie_len); memcpy(buf, bss->rsn_ie, bss->rsn_ie_len);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->rsn_ie_len; iwe.u.data.length = bss->rsn_ie_len;
start = iwe_stream_add_point(start, stop, &iwe, buf); start = iwe_stream_add_point(info, start, stop, &iwe, buf);
} }
if (bss->mesh) { if (bss->mesh) {
...@@ -915,7 +916,8 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, ...@@ -915,7 +916,8 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
p += snprintf(p, MAX_CUSTOM_LEN, "mesh-type: olpc"); p += snprintf(p, MAX_CUSTOM_LEN, "mesh-type: olpc");
iwe.u.data.length = p - custom; iwe.u.data.length = p - custom;
if (iwe.u.data.length) if (iwe.u.data.length)
start = iwe_stream_add_point(start, stop, &iwe, custom); start = iwe_stream_add_point(info, start, stop,
&iwe, custom);
} }
out: out:
...@@ -1036,7 +1038,7 @@ int lbs_get_scan(struct net_device *dev, struct iw_request_info *info, ...@@ -1036,7 +1038,7 @@ int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
} }
/* Translate to WE format this entry */ /* Translate to WE format this entry */
next_ev = lbs_translate_scan(priv, ev, stop, iter_bss); next_ev = lbs_translate_scan(priv, info, ev, stop, iter_bss);
if (next_ev == NULL) if (next_ev == NULL)
continue; continue;
ev = next_ev; ev = next_ev;
......
drivers/net/wireless/orinoco.c
浏览文件 @ 1839cea9
...@@ -4046,6 +4046,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev, ...@@ -4046,6 +4046,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
* format that the Wireless Tools will understand - Jean II * format that the Wireless Tools will understand - Jean II
* Return message length or -errno for fatal errors */ * Return message length or -errno for fatal errors */
static inline char *orinoco_translate_scan(struct net_device *dev, static inline char *orinoco_translate_scan(struct net_device *dev,
struct iw_request_info *info,
char *current_ev, char *current_ev,
char *end_buf, char *end_buf,
union hermes_scan_info *bss, union hermes_scan_info *bss,
...@@ -4062,7 +4063,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4062,7 +4063,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bss->a.bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, bss->a.bssid, ETH_ALEN);
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_ADDR_LEN);
/* Other entries will be displayed in the order we give them */ /* Other entries will be displayed in the order we give them */
...@@ -4072,7 +4074,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4072,7 +4074,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
iwe.u.data.length = 32; iwe.u.data.length = 32;
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->a.essid); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, bss->a.essid);
/* Add mode */ /* Add mode */
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
...@@ -4082,7 +4085,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4082,7 +4085,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
iwe.u.mode = IW_MODE_MASTER; iwe.u.mode = IW_MODE_MASTER;
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_UINT_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_UINT_LEN);
} }
channel = bss->s.channel; channel = bss->s.channel;
...@@ -4091,7 +4095,7 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4091,7 +4095,7 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = channel_frequency[channel-1] * 100000; iwe.u.freq.m = channel_frequency[channel-1] * 100000;
iwe.u.freq.e = 1; iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(current_ev, end_buf, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN); &iwe, IW_EV_FREQ_LEN);
} }
...@@ -4106,7 +4110,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4106,7 +4110,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise; iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise;
else else
iwe.u.qual.qual = 0; iwe.u.qual.qual = 0;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_QUAL_LEN);
/* Add encryption capability */ /* Add encryption capability */
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -4115,7 +4120,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4115,7 +4120,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->a.essid); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, bss->a.essid);
/* Add EXTRA: Age to display seconds since last beacon/probe response /* Add EXTRA: Age to display seconds since last beacon/probe response
* for given network. */ * for given network. */
...@@ -4126,11 +4132,12 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4126,11 +4132,12 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
jiffies_to_msecs(jiffies - last_scanned)); jiffies_to_msecs(jiffies - last_scanned));
iwe.u.data.length = p - custom; iwe.u.data.length = p - custom;
if (iwe.u.data.length) if (iwe.u.data.length)
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, custom); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, custom);
/* Bit rate is not available in Lucent/Agere firmwares */ /* Bit rate is not available in Lucent/Agere firmwares */
if (priv->firmware_type != FIRMWARE_TYPE_AGERE) { if (priv->firmware_type != FIRMWARE_TYPE_AGERE) {
char *current_val = current_ev + IW_EV_LCP_LEN; char *current_val = current_ev + iwe_stream_lcp_len(info);
int i; int i;
int step; int step;
...@@ -4149,12 +4156,13 @@ static inline char *orinoco_translate_scan(struct net_device *dev, ...@@ -4149,12 +4156,13 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
break; break;
/* Bit rate given in 500 kb/s units (+ 0x80) */ /* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((bss->p.rates[i] & 0x7f) * 500000); iwe.u.bitrate.value = ((bss->p.rates[i] & 0x7f) * 500000);
current_val = iwe_stream_add_value(current_ev, current_val, current_val = iwe_stream_add_value(info, current_ev,
current_val,
end_buf, &iwe, end_buf, &iwe,
IW_EV_PARAM_LEN); IW_EV_PARAM_LEN);
} }
/* Check if we added any event */ /* Check if we added any event */
if ((current_val - current_ev) > IW_EV_LCP_LEN) if ((current_val - current_ev) > iwe_stream_lcp_len(info))
current_ev = current_val; current_ev = current_val;
} }
...@@ -4190,7 +4198,7 @@ static int orinoco_ioctl_getscan(struct net_device *dev, ...@@ -4190,7 +4198,7 @@ static int orinoco_ioctl_getscan(struct net_device *dev,
list_for_each_entry(bss, &priv->bss_list, list) { list_for_each_entry(bss, &priv->bss_list, list) {
/* Translate to WE format this entry */ /* Translate to WE format this entry */
current_ev = orinoco_translate_scan(dev, current_ev, current_ev = orinoco_translate_scan(dev, info, current_ev,
extra + srq->length, extra + srq->length,
&bss->bss, &bss->bss,
bss->last_scanned); bss->last_scanned);
......
drivers/net/wireless/prism54/isl_ioctl.c
浏览文件 @ 1839cea9
...@@ -571,8 +571,9 @@ prism54_set_scan(struct net_device *dev, struct iw_request_info *info, ...@@ -571,8 +571,9 @@ prism54_set_scan(struct net_device *dev, struct iw_request_info *info,
*/ */
static char * static char *
prism54_translate_bss(struct net_device *ndev, char *current_ev, prism54_translate_bss(struct net_device *ndev, struct iw_request_info *info,
char *end_buf, struct obj_bss *bss, char noise) char *current_ev, char *end_buf, struct obj_bss *bss,
char noise)
{ {
struct iw_event iwe; /* Temporary buffer */ struct iw_event iwe; /* Temporary buffer */
short cap; short cap;
...@@ -584,8 +585,8 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, ...@@ -584,8 +585,8 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
memcpy(iwe.u.ap_addr.sa_data, bss->address, 6); memcpy(iwe.u.ap_addr.sa_data, bss->address, 6);
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
current_ev = current_ev = iwe_stream_add_event(info, current_ev, end_buf,
iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN); &iwe, IW_EV_ADDR_LEN);
/* The following entries will be displayed in the same order we give them */ /* The following entries will be displayed in the same order we give them */
...@@ -593,7 +594,7 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, ...@@ -593,7 +594,7 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
iwe.u.data.length = bss->ssid.length; iwe.u.data.length = bss->ssid.length;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, bss->ssid.octets); &iwe, bss->ssid.octets);
/* Capabilities */ /* Capabilities */
...@@ -610,9 +611,8 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, ...@@ -610,9 +611,8 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
if (iwe.u.mode) if (iwe.u.mode)
current_ev = current_ev = iwe_stream_add_event(info, current_ev, end_buf,
iwe_stream_add_event(current_ev, end_buf, &iwe, &iwe, IW_EV_UINT_LEN);
IW_EV_UINT_LEN);
/* Encryption capability */ /* Encryption capability */
if (cap & CAP_CRYPT) if (cap & CAP_CRYPT)
...@@ -621,14 +621,15 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, ...@@ -621,14 +621,15 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, NULL); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, NULL);
/* Add frequency. (short) bss->channel is the frequency in MHz */ /* Add frequency. (short) bss->channel is the frequency in MHz */
iwe.u.freq.m = bss->channel; iwe.u.freq.m = bss->channel;
iwe.u.freq.e = 6; iwe.u.freq.e = 6;
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
current_ev = current_ev = iwe_stream_add_event(info, current_ev, end_buf,
iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); &iwe, IW_EV_FREQ_LEN);
/* Add quality statistics */ /* Add quality statistics */
iwe.u.qual.level = bss->rssi; iwe.u.qual.level = bss->rssi;
...@@ -636,20 +637,20 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, ...@@ -636,20 +637,20 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
/* do a simple SNR for quality */ /* do a simple SNR for quality */
iwe.u.qual.qual = bss->rssi - noise; iwe.u.qual.qual = bss->rssi - noise;
iwe.cmd = IWEVQUAL; iwe.cmd = IWEVQUAL;
current_ev = current_ev = iwe_stream_add_event(info, current_ev, end_buf,
iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); &iwe, IW_EV_QUAL_LEN);
/* Add WPA/RSN Information Element, if any */ /* Add WPA/RSN Information Element, if any */
wpa_ie_len = prism54_wpa_bss_ie_get(priv, bss->address, wpa_ie); wpa_ie_len = prism54_wpa_bss_ie_get(priv, bss->address, wpa_ie);
if (wpa_ie_len > 0) { if (wpa_ie_len > 0) {
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = min(wpa_ie_len, (size_t)MAX_WPA_IE_LEN); iwe.u.data.length = min(wpa_ie_len, (size_t)MAX_WPA_IE_LEN);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, wpa_ie); &iwe, wpa_ie);
} }
/* Do the bitrates */ /* Do the bitrates */
{ {
char * current_val = current_ev + IW_EV_LCP_LEN; char *current_val = current_ev + iwe_stream_lcp_len(info);
int i; int i;
int mask; int mask;
...@@ -662,14 +663,14 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, ...@@ -662,14 +663,14 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
for(i = 0; i < sizeof(scan_rate_list); i++) { for(i = 0; i < sizeof(scan_rate_list); i++) {
if(bss->rates & mask) { if(bss->rates & mask) {
iwe.u.bitrate.value = (scan_rate_list[i] * 500000); iwe.u.bitrate.value = (scan_rate_list[i] * 500000);
current_val = iwe_stream_add_value(current_ev, current_val, current_val = iwe_stream_add_value(
end_buf, &iwe, info, current_ev, current_val,
IW_EV_PARAM_LEN); end_buf, &iwe, IW_EV_PARAM_LEN);
} }
mask <<= 1; mask <<= 1;
} }
/* Check if we added any event */ /* Check if we added any event */
if ((current_val - current_ev) > IW_EV_LCP_LEN) if ((current_val - current_ev) > iwe_stream_lcp_len(info))
current_ev = current_val; current_ev = current_val;
} }
...@@ -710,7 +711,7 @@ prism54_get_scan(struct net_device *ndev, struct iw_request_info *info, ...@@ -710,7 +711,7 @@ prism54_get_scan(struct net_device *ndev, struct iw_request_info *info,
/* ok now, scan the list and translate its info */ /* ok now, scan the list and translate its info */
for (i = 0; i < (int) bsslist->nr; i++) { for (i = 0; i < (int) bsslist->nr; i++) {
current_ev = prism54_translate_bss(ndev, current_ev, current_ev = prism54_translate_bss(ndev, info, current_ev,
extra + dwrq->length, extra + dwrq->length,
&(bsslist->bsslist[i]), &(bsslist->bsslist[i]),
noise); noise);
...@@ -2704,6 +2705,7 @@ prism2_ioctl_scan_req(struct net_device *ndev, ...@@ -2704,6 +2705,7 @@ prism2_ioctl_scan_req(struct net_device *ndev,
struct prism2_hostapd_param *param) struct prism2_hostapd_param *param)
{ {
islpci_private *priv = netdev_priv(ndev); islpci_private *priv = netdev_priv(ndev);
struct iw_request_info info;
int i, rvalue; int i, rvalue;
struct obj_bsslist *bsslist; struct obj_bsslist *bsslist;
u32 noise = 0; u32 noise = 0;
...@@ -2727,9 +2729,12 @@ prism2_ioctl_scan_req(struct net_device *ndev, ...@@ -2727,9 +2729,12 @@ prism2_ioctl_scan_req(struct net_device *ndev,
rvalue |= mgt_get_request(priv, DOT11_OID_BSSLIST, 0, NULL, &r); rvalue |= mgt_get_request(priv, DOT11_OID_BSSLIST, 0, NULL, &r);
bsslist = r.ptr; bsslist = r.ptr;
info.cmd = PRISM54_HOSTAPD;
info.flags = 0;
/* ok now, scan the list and translate its info */ /* ok now, scan the list and translate its info */
for (i = 0; i < min(IW_MAX_AP, (int) bsslist->nr); i++) for (i = 0; i < min(IW_MAX_AP, (int) bsslist->nr); i++)
current_ev = prism54_translate_bss(ndev, current_ev, current_ev = prism54_translate_bss(ndev, &info, current_ev,
extra + IW_SCAN_MAX_DATA, extra + IW_SCAN_MAX_DATA,
&(bsslist->bsslist[i]), &(bsslist->bsslist[i]),
noise); noise);
......
drivers/net/wireless/rndis_wlan.c
浏览文件 @ 1839cea9
...@@ -1648,7 +1648,9 @@ static int rndis_iw_set_scan(struct net_device *dev, ...@@ -1648,7 +1648,9 @@ static int rndis_iw_set_scan(struct net_device *dev,
static char *rndis_translate_scan(struct net_device *dev, static char *rndis_translate_scan(struct net_device *dev,
char *cev, char *end_buf, struct ndis_80211_bssid_ex *bssid) struct iw_request_info *info, char *cev,
char *end_buf,
struct ndis_80211_bssid_ex *bssid)
{ {
#ifdef DEBUG #ifdef DEBUG
struct usbnet *usbdev = dev->priv; struct usbnet *usbdev = dev->priv;
...@@ -1667,14 +1669,14 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1667,14 +1669,14 @@ static char *rndis_translate_scan(struct net_device *dev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bssid->mac, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, bssid->mac, ETH_ALEN);
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_ADDR_LEN); cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_ADDR_LEN);
devdbg(usbdev, "SSID(%d) %s", le32_to_cpu(bssid->ssid.length), devdbg(usbdev, "SSID(%d) %s", le32_to_cpu(bssid->ssid.length),
bssid->ssid.essid); bssid->ssid.essid);
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.essid.length = le32_to_cpu(bssid->ssid.length); iwe.u.essid.length = le32_to_cpu(bssid->ssid.length);
iwe.u.essid.flags = 1; iwe.u.essid.flags = 1;
cev = iwe_stream_add_point(cev, end_buf, &iwe, bssid->ssid.essid); cev = iwe_stream_add_point(info, cev, end_buf, &iwe, bssid->ssid.essid);
devdbg(usbdev, "MODE %d", le32_to_cpu(bssid->net_infra)); devdbg(usbdev, "MODE %d", le32_to_cpu(bssid->net_infra));
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
...@@ -1690,12 +1692,12 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1690,12 +1692,12 @@ static char *rndis_translate_scan(struct net_device *dev,
iwe.u.mode = IW_MODE_AUTO; iwe.u.mode = IW_MODE_AUTO;
break; break;
} }
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_UINT_LEN); cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_UINT_LEN);
devdbg(usbdev, "FREQ %d kHz", le32_to_cpu(bssid->config.ds_config)); devdbg(usbdev, "FREQ %d kHz", le32_to_cpu(bssid->config.ds_config));
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
dsconfig_to_freq(le32_to_cpu(bssid->config.ds_config), &iwe.u.freq); dsconfig_to_freq(le32_to_cpu(bssid->config.ds_config), &iwe.u.freq);
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_FREQ_LEN); cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_FREQ_LEN);
devdbg(usbdev, "QUAL %d", le32_to_cpu(bssid->rssi)); devdbg(usbdev, "QUAL %d", le32_to_cpu(bssid->rssi));
iwe.cmd = IWEVQUAL; iwe.cmd = IWEVQUAL;
...@@ -1704,7 +1706,7 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1704,7 +1706,7 @@ static char *rndis_translate_scan(struct net_device *dev,
iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED
| IW_QUAL_LEVEL_UPDATED | IW_QUAL_LEVEL_UPDATED
| IW_QUAL_NOISE_INVALID; | IW_QUAL_NOISE_INVALID;
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_QUAL_LEN); cev = iwe_stream_add_event(info, cev, end_buf, &iwe, IW_EV_QUAL_LEN);
devdbg(usbdev, "ENCODE %d", le32_to_cpu(bssid->privacy)); devdbg(usbdev, "ENCODE %d", le32_to_cpu(bssid->privacy));
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -1714,10 +1716,10 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1714,10 +1716,10 @@ static char *rndis_translate_scan(struct net_device *dev,
else else
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
cev = iwe_stream_add_point(cev, end_buf, &iwe, NULL); cev = iwe_stream_add_point(info, cev, end_buf, &iwe, NULL);
devdbg(usbdev, "RATES:"); devdbg(usbdev, "RATES:");
current_val = cev + IW_EV_LCP_LEN; current_val = cev + iwe_stream_lcp_len(info);
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
for (i = 0; i < sizeof(bssid->rates); i++) { for (i = 0; i < sizeof(bssid->rates); i++) {
if (bssid->rates[i] & 0x7f) { if (bssid->rates[i] & 0x7f) {
...@@ -1725,13 +1727,13 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1725,13 +1727,13 @@ static char *rndis_translate_scan(struct net_device *dev,
((bssid->rates[i] & 0x7f) * ((bssid->rates[i] & 0x7f) *
500000); 500000);
devdbg(usbdev, " %d", iwe.u.bitrate.value); devdbg(usbdev, " %d", iwe.u.bitrate.value);
current_val = iwe_stream_add_value(cev, current_val = iwe_stream_add_value(info, cev,
current_val, end_buf, &iwe, current_val, end_buf, &iwe,
IW_EV_PARAM_LEN); IW_EV_PARAM_LEN);
} }
} }
if ((current_val - cev) > IW_EV_LCP_LEN) if ((current_val - cev) > iwe_stream_lcp_len(info))
cev = current_val; cev = current_val;
beacon = le32_to_cpu(bssid->config.beacon_period); beacon = le32_to_cpu(bssid->config.beacon_period);
...@@ -1739,14 +1741,14 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1739,14 +1741,14 @@ static char *rndis_translate_scan(struct net_device *dev,
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
snprintf(sbuf, sizeof(sbuf), "bcn_int=%d", beacon); snprintf(sbuf, sizeof(sbuf), "bcn_int=%d", beacon);
iwe.u.data.length = strlen(sbuf); iwe.u.data.length = strlen(sbuf);
cev = iwe_stream_add_point(cev, end_buf, &iwe, sbuf); cev = iwe_stream_add_point(info, cev, end_buf, &iwe, sbuf);
atim = le32_to_cpu(bssid->config.atim_window); atim = le32_to_cpu(bssid->config.atim_window);
devdbg(usbdev, "ATIM %d", atim); devdbg(usbdev, "ATIM %d", atim);
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
snprintf(sbuf, sizeof(sbuf), "atim=%u", atim); snprintf(sbuf, sizeof(sbuf), "atim=%u", atim);
iwe.u.data.length = strlen(sbuf); iwe.u.data.length = strlen(sbuf);
cev = iwe_stream_add_point(cev, end_buf, &iwe, sbuf); cev = iwe_stream_add_point(info, cev, end_buf, &iwe, sbuf);
ie = (void *)(bssid->ies + sizeof(struct ndis_80211_fixed_ies)); ie = (void *)(bssid->ies + sizeof(struct ndis_80211_fixed_ies));
ie_len = min(bssid_len - (int)sizeof(*bssid), ie_len = min(bssid_len - (int)sizeof(*bssid),
...@@ -1760,7 +1762,7 @@ static char *rndis_translate_scan(struct net_device *dev, ...@@ -1760,7 +1762,7 @@ static char *rndis_translate_scan(struct net_device *dev,
(ie->id == MFIE_TYPE_RSN) ? 2 : 1); (ie->id == MFIE_TYPE_RSN) ? 2 : 1);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = min(ie->len + 2, MAX_WPA_IE_LEN); iwe.u.data.length = min(ie->len + 2, MAX_WPA_IE_LEN);
cev = iwe_stream_add_point(cev, end_buf, &iwe, cev = iwe_stream_add_point(info, cev, end_buf, &iwe,
(u8 *)ie); (u8 *)ie);
} }
...@@ -1803,8 +1805,8 @@ static int rndis_iw_get_scan(struct net_device *dev, ...@@ -1803,8 +1805,8 @@ static int rndis_iw_get_scan(struct net_device *dev,
devdbg(usbdev, "SIOCGIWSCAN: %d BSSIDs found", count); devdbg(usbdev, "SIOCGIWSCAN: %d BSSIDs found", count);
while (count && ((void *)bssid + bssid_len) <= (buf + len)) { while (count && ((void *)bssid + bssid_len) <= (buf + len)) {
cev = rndis_translate_scan(dev, cev, extra + IW_SCAN_MAX_DATA, cev = rndis_translate_scan(dev, info, cev,
bssid); extra + IW_SCAN_MAX_DATA, bssid);
bssid = (void *)bssid + bssid_len; bssid = (void *)bssid + bssid_len;
bssid_len = le32_to_cpu(bssid->length); bssid_len = le32_to_cpu(bssid->length);
count--; count--;
......
drivers/net/wireless/wl3501_cs.c
浏览文件 @ 1839cea9
...@@ -1624,25 +1624,25 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info, ...@@ -1624,25 +1624,25 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].bssid, ETH_ALEN);
current_ev = iwe_stream_add_event(current_ev, current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA, extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_ADDR_LEN); &iwe, IW_EV_ADDR_LEN);
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
iwe.u.data.length = this->bss_set[i].ssid.el.len; iwe.u.data.length = this->bss_set[i].ssid.el.len;
current_ev = iwe_stream_add_point(current_ev, current_ev = iwe_stream_add_point(info, current_ev,
extra + IW_SCAN_MAX_DATA, extra + IW_SCAN_MAX_DATA,
&iwe, &iwe,
this->bss_set[i].ssid.essid); this->bss_set[i].ssid.essid);
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
iwe.u.mode = this->bss_set[i].bss_type; iwe.u.mode = this->bss_set[i].bss_type;
current_ev = iwe_stream_add_event(current_ev, current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA, extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_UINT_LEN); &iwe, IW_EV_UINT_LEN);
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = this->bss_set[i].ds_pset.chan; iwe.u.freq.m = this->bss_set[i].ds_pset.chan;
iwe.u.freq.e = 0; iwe.u.freq.e = 0;
current_ev = iwe_stream_add_event(current_ev, current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA, extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_FREQ_LEN); &iwe, IW_EV_FREQ_LEN);
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -1651,7 +1651,7 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info, ...@@ -1651,7 +1651,7 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(current_ev, current_ev = iwe_stream_add_point(info, current_ev,
extra + IW_SCAN_MAX_DATA, extra + IW_SCAN_MAX_DATA,
&iwe, NULL); &iwe, NULL);
} }
......
drivers/net/wireless/zd1201.c
浏览文件 @ 1839cea9
...@@ -1152,32 +1152,36 @@ static int zd1201_get_scan(struct net_device *dev, ...@@ -1152,32 +1152,36 @@ static int zd1201_get_scan(struct net_device *dev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, zd->rxdata+i+6, 6); memcpy(iwe.u.ap_addr.sa_data, zd->rxdata+i+6, 6);
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_ADDR_LEN); cev = iwe_stream_add_event(info, cev, end_buf,
&iwe, IW_EV_ADDR_LEN);
iwe.cmd = SIOCGIWESSID; iwe.cmd = SIOCGIWESSID;
iwe.u.data.length = zd->rxdata[i+16]; iwe.u.data.length = zd->rxdata[i+16];
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
cev = iwe_stream_add_point(cev, end_buf, &iwe, zd->rxdata+i+18); cev = iwe_stream_add_point(info, cev, end_buf,
&iwe, zd->rxdata+i+18);
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
if (zd->rxdata[i+14]&0x01) if (zd->rxdata[i+14]&0x01)
iwe.u.mode = IW_MODE_MASTER; iwe.u.mode = IW_MODE_MASTER;
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_UINT_LEN); cev = iwe_stream_add_event(info, cev, end_buf,
&iwe, IW_EV_UINT_LEN);
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = zd->rxdata[i+0]; iwe.u.freq.m = zd->rxdata[i+0];
iwe.u.freq.e = 0; iwe.u.freq.e = 0;
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_FREQ_LEN); cev = iwe_stream_add_event(info, cev, end_buf,
&iwe, IW_EV_FREQ_LEN);
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
iwe.u.bitrate.fixed = 0; iwe.u.bitrate.fixed = 0;
iwe.u.bitrate.disabled = 0; iwe.u.bitrate.disabled = 0;
for (j=0; j<10; j++) if (zd->rxdata[i+50+j]) { for (j=0; j<10; j++) if (zd->rxdata[i+50+j]) {
iwe.u.bitrate.value = (zd->rxdata[i+50+j]&0x7f)*500000; iwe.u.bitrate.value = (zd->rxdata[i+50+j]&0x7f)*500000;
cev=iwe_stream_add_event(cev, end_buf, &iwe, cev = iwe_stream_add_event(info, cev, end_buf,
IW_EV_PARAM_LEN); &iwe, IW_EV_PARAM_LEN);
} }
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -1186,14 +1190,15 @@ static int zd1201_get_scan(struct net_device *dev, ...@@ -1186,14 +1190,15 @@ static int zd1201_get_scan(struct net_device *dev,
iwe.u.data.flags = IW_ENCODE_ENABLED; iwe.u.data.flags = IW_ENCODE_ENABLED;
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
cev = iwe_stream_add_point(cev, end_buf, &iwe, NULL); cev = iwe_stream_add_point(info, cev, end_buf, &iwe, NULL);
iwe.cmd = IWEVQUAL; iwe.cmd = IWEVQUAL;
iwe.u.qual.qual = zd->rxdata[i+4]; iwe.u.qual.qual = zd->rxdata[i+4];
iwe.u.qual.noise= zd->rxdata[i+2]/10-100; iwe.u.qual.noise= zd->rxdata[i+2]/10-100;
iwe.u.qual.level = (256+zd->rxdata[i+4]*100)/255-100; iwe.u.qual.level = (256+zd->rxdata[i+4]*100)/255-100;
iwe.u.qual.updated = 7; iwe.u.qual.updated = 7;
cev = iwe_stream_add_event(cev, end_buf, &iwe, IW_EV_QUAL_LEN); cev = iwe_stream_add_event(info, cev, end_buf,
&iwe, IW_EV_QUAL_LEN);
} }
if (!enabled_save) if (!enabled_save)
......
fs/compat_ioctl.c
浏览文件 @ 1839cea9
...@@ -58,7 +58,6 @@ ...@@ -58,7 +58,6 @@
#include <linux/syscalls.h> #include <linux/syscalls.h>
#include <linux/i2c.h> #include <linux/i2c.h>
#include <linux/i2c-dev.h> #include <linux/i2c-dev.h>
#include <linux/wireless.h>
#include <linux/atalk.h> #include <linux/atalk.h>
#include <linux/loop.h> #include <linux/loop.h>
...@@ -1757,64 +1756,6 @@ static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long a ...@@ -1757,64 +1756,6 @@ static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long a
return sys_ioctl(fd, cmd, (unsigned long)tdata); return sys_ioctl(fd, cmd, (unsigned long)tdata);
} }
struct compat_iw_point {
compat_caddr_t pointer;
__u16 length;
__u16 flags;
};
static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
{
struct iwreq __user *iwr;
struct iwreq __user *iwr_u;
struct iw_point __user *iwp;
struct compat_iw_point __user *iwp_u;
compat_caddr_t pointer_u;
void __user *pointer;
__u16 length, flags;
int ret;
iwr_u = compat_ptr(arg);
iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
iwr = compat_alloc_user_space(sizeof(*iwr));
if (iwr == NULL)
return -ENOMEM;
iwp = &iwr->u.data;
if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
return -EFAULT;
if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
&iwr_u->ifr_ifrn.ifrn_name[0],
sizeof(iwr->ifr_ifrn.ifrn_name)))
return -EFAULT;
if (__get_user(pointer_u, &iwp_u->pointer) ||
__get_user(length, &iwp_u->length) ||
__get_user(flags, &iwp_u->flags))
return -EFAULT;
if (__put_user(compat_ptr(pointer_u), &iwp->pointer) ||
__put_user(length, &iwp->length) ||
__put_user(flags, &iwp->flags))
return -EFAULT;
ret = sys_ioctl(fd, cmd, (unsigned long) iwr);
if (__get_user(pointer, &iwp->pointer) ||
__get_user(length, &iwp->length) ||
__get_user(flags, &iwp->flags))
return -EFAULT;
if (__put_user(ptr_to_compat(pointer), &iwp_u->pointer) ||
__put_user(length, &iwp_u->length) ||
__put_user(flags, &iwp_u->flags))
return -EFAULT;
return ret;
}
/* Since old style bridge ioctl's endup using SIOCDEVPRIVATE /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
* for some operations; this forces use of the newer bridge-utils that * for some operations; this forces use of the newer bridge-utils that
* use compatiable ioctls * use compatiable ioctls
...@@ -2495,36 +2436,6 @@ COMPATIBLE_IOCTL(I2C_TENBIT) ...@@ -2495,36 +2436,6 @@ COMPATIBLE_IOCTL(I2C_TENBIT)
COMPATIBLE_IOCTL(I2C_PEC) COMPATIBLE_IOCTL(I2C_PEC)
COMPATIBLE_IOCTL(I2C_RETRIES) COMPATIBLE_IOCTL(I2C_RETRIES)
COMPATIBLE_IOCTL(I2C_TIMEOUT) COMPATIBLE_IOCTL(I2C_TIMEOUT)
/* wireless */
COMPATIBLE_IOCTL(SIOCSIWCOMMIT)
COMPATIBLE_IOCTL(SIOCGIWNAME)
COMPATIBLE_IOCTL(SIOCSIWNWID)
COMPATIBLE_IOCTL(SIOCGIWNWID)
COMPATIBLE_IOCTL(SIOCSIWFREQ)
COMPATIBLE_IOCTL(SIOCGIWFREQ)
COMPATIBLE_IOCTL(SIOCSIWMODE)
COMPATIBLE_IOCTL(SIOCGIWMODE)
COMPATIBLE_IOCTL(SIOCSIWSENS)
COMPATIBLE_IOCTL(SIOCGIWSENS)
COMPATIBLE_IOCTL(SIOCSIWRANGE)
COMPATIBLE_IOCTL(SIOCSIWPRIV)
COMPATIBLE_IOCTL(SIOCSIWSTATS)
COMPATIBLE_IOCTL(SIOCSIWAP)
COMPATIBLE_IOCTL(SIOCGIWAP)
COMPATIBLE_IOCTL(SIOCSIWRATE)
COMPATIBLE_IOCTL(SIOCGIWRATE)
COMPATIBLE_IOCTL(SIOCSIWRTS)
COMPATIBLE_IOCTL(SIOCGIWRTS)
COMPATIBLE_IOCTL(SIOCSIWFRAG)
COMPATIBLE_IOCTL(SIOCGIWFRAG)
COMPATIBLE_IOCTL(SIOCSIWTXPOW)
COMPATIBLE_IOCTL(SIOCGIWTXPOW)
COMPATIBLE_IOCTL(SIOCSIWRETRY)
COMPATIBLE_IOCTL(SIOCGIWRETRY)
COMPATIBLE_IOCTL(SIOCSIWPOWER)
COMPATIBLE_IOCTL(SIOCGIWPOWER)
COMPATIBLE_IOCTL(SIOCSIWAUTH)
COMPATIBLE_IOCTL(SIOCGIWAUTH)
/* hiddev */ /* hiddev */
COMPATIBLE_IOCTL(HIDIOCGVERSION) COMPATIBLE_IOCTL(HIDIOCGVERSION)
COMPATIBLE_IOCTL(HIDIOCAPPLICATION) COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
...@@ -2755,29 +2666,7 @@ COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) ...@@ -2755,29 +2666,7 @@ COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
HANDLE_IOCTL(I2C_FUNCS, w_long) HANDLE_IOCTL(I2C_FUNCS, w_long)
HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl) HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl) HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
/* wireless */ /* bridge */
HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl)
HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl)
HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl) HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl) HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
/* Not implemented in the native kernel */ /* Not implemented in the native kernel */
......
include/linux/wireless.h
浏览文件 @ 1839cea9
...@@ -677,6 +677,19 @@ struct iw_point ...@@ -677,6 +677,19 @@ struct iw_point
__u16 flags; /* Optional params */ __u16 flags; /* Optional params */
}; };
#ifdef __KERNEL__
#ifdef CONFIG_COMPAT
#include <linux/compat.h>
struct compat_iw_point {
compat_caddr_t pointer;
__u16 length;
__u16 flags;
};
#endif
#endif
/* /*
* A frequency * A frequency
* For numbers lower than 10^9, we encode the number in 'm' and * For numbers lower than 10^9, we encode the number in 'm' and
...@@ -1100,6 +1113,21 @@ struct iw_event ...@@ -1100,6 +1113,21 @@ struct iw_event
#define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point) - \ #define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point) - \
IW_EV_POINT_OFF) IW_EV_POINT_OFF)
#ifdef __KERNEL__
#ifdef CONFIG_COMPAT
struct __compat_iw_event {
__u16 len; /* Real length of this stuff */
__u16 cmd; /* Wireless IOCTL */
compat_caddr_t pointer;
};
#define IW_EV_COMPAT_LCP_LEN offsetof(struct __compat_iw_event, pointer)
#define IW_EV_COMPAT_POINT_OFF offsetof(struct compat_iw_point, length)
#define IW_EV_COMPAT_POINT_LEN \
(IW_EV_COMPAT_LCP_LEN + sizeof(struct compat_iw_point) - \
IW_EV_COMPAT_POINT_OFF)
#endif
#endif
/* Size of the Event prefix when packed in stream */ /* Size of the Event prefix when packed in stream */
#define IW_EV_LCP_PK_LEN (4) #define IW_EV_LCP_PK_LEN (4)
/* Size of the various events when packed in stream */ /* Size of the various events when packed in stream */
......
include/net/iw_handler.h
浏览文件 @ 1839cea9
...@@ -256,7 +256,7 @@ ...@@ -256,7 +256,7 @@
#define EIWCOMMIT EINPROGRESS #define EIWCOMMIT EINPROGRESS
/* Flags available in struct iw_request_info */ /* Flags available in struct iw_request_info */
#define IW_REQUEST_FLAG_NONE 0x0000 /* No flag so far */ #define IW_REQUEST_FLAG_COMPAT 0x0001 /* Compat ioctl call */
/* Type of headers we know about (basically union iwreq_data) */ /* Type of headers we know about (basically union iwreq_data) */
#define IW_HEADER_TYPE_NULL 0 /* Not available */ #define IW_HEADER_TYPE_NULL 0 /* Not available */
...@@ -478,105 +478,58 @@ extern void wireless_spy_update(struct net_device * dev, ...@@ -478,105 +478,58 @@ extern void wireless_spy_update(struct net_device * dev,
* Function that are so simple that it's more efficient inlining them * Function that are so simple that it's more efficient inlining them
*/ */
/*------------------------------------------------------------------*/ static inline int iwe_stream_lcp_len(struct iw_request_info *info)
/*
* Wrapper to add an Wireless Event to a stream of events.
*/
static inline char *
iwe_stream_add_event(char * stream, /* Stream of events */
char * ends, /* End of stream */
struct iw_event *iwe, /* Payload */
int event_len) /* Real size of payload */
{ {
/* Check if it's possible */ #ifdef CONFIG_COMPAT
if(likely((stream + event_len) < ends)) { if (info->flags & IW_REQUEST_FLAG_COMPAT)
iwe->len = event_len; return IW_EV_COMPAT_LCP_LEN;
/* Beware of alignement issues on 64 bits */ #endif
memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); return IW_EV_LCP_LEN;
memcpy(stream + IW_EV_LCP_LEN,
((char *) iwe) + IW_EV_LCP_LEN,
event_len - IW_EV_LCP_LEN);
stream += event_len;
}
return stream;
} }
/*------------------------------------------------------------------*/ static inline int iwe_stream_point_len(struct iw_request_info *info)
/*
* Wrapper to add an short Wireless Event containing a pointer to a
* stream of events.
*/
static inline char *
iwe_stream_add_point(char * stream, /* Stream of events */
char * ends, /* End of stream */
struct iw_event *iwe, /* Payload length + flags */
char * extra) /* More payload */
{ {
int event_len = IW_EV_POINT_LEN + iwe->u.data.length; #ifdef CONFIG_COMPAT
/* Check if it's possible */ if (info->flags & IW_REQUEST_FLAG_COMPAT)
if(likely((stream + event_len) < ends)) { return IW_EV_COMPAT_POINT_LEN;
iwe->len = event_len; #endif
memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); return IW_EV_POINT_LEN;
memcpy(stream + IW_EV_LCP_LEN,
((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF,
IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN);
memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length);
stream += event_len;
}
return stream;
} }
/*------------------------------------------------------------------*/ static inline int iwe_stream_event_len_adjust(struct iw_request_info *info,
/* int event_len)
* Wrapper to add a value to a Wireless Event in a stream of events.
* Be careful, this one is tricky to use properly :
* At the first run, you need to have (value = event + IW_EV_LCP_LEN).
*/
static inline char *
iwe_stream_add_value(char * event, /* Event in the stream */
char * value, /* Value in event */
char * ends, /* End of stream */
struct iw_event *iwe, /* Payload */
int event_len) /* Real size of payload */
{ {
/* Don't duplicate LCP */ #ifdef CONFIG_COMPAT
event_len -= IW_EV_LCP_LEN; if (info->flags & IW_REQUEST_FLAG_COMPAT) {
event_len -= IW_EV_LCP_LEN;
/* Check if it's possible */ event_len += IW_EV_COMPAT_LCP_LEN;
if(likely((value + event_len) < ends)) {
/* Add new value */
memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len);
value += event_len;
/* Patch LCP */
iwe->len = value - event;
memcpy(event, (char *) iwe, IW_EV_LCP_LEN);
} }
return value; #endif
return event_len;
} }
/*------------------------------------------------------------------*/ /*------------------------------------------------------------------*/
/* /*
* Wrapper to add an Wireless Event to a stream of events. * Wrapper to add an Wireless Event to a stream of events.
* Same as above, with explicit error check...
*/ */
static inline char * static inline char *
iwe_stream_check_add_event(char * stream, /* Stream of events */ iwe_stream_add_event(struct iw_request_info *info, char *stream, char *ends,
char * ends, /* End of stream */ struct iw_event *iwe, int event_len)
struct iw_event *iwe, /* Payload */
int event_len, /* Size of payload */
int * perr) /* Error report */
{ {
/* Check if it's possible, set error if not */ int lcp_len = iwe_stream_lcp_len(info);
event_len = iwe_stream_event_len_adjust(info, event_len);
/* Check if it's possible */
if(likely((stream + event_len) < ends)) { if(likely((stream + event_len) < ends)) {
iwe->len = event_len; iwe->len = event_len;
/* Beware of alignement issues on 64 bits */ /* Beware of alignement issues on 64 bits */
memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN);
memcpy(stream + IW_EV_LCP_LEN, memcpy(stream + lcp_len, &iwe->u,
((char *) iwe) + IW_EV_LCP_LEN, event_len - lcp_len);
event_len - IW_EV_LCP_LEN);
stream += event_len; stream += event_len;
} else }
*perr = -E2BIG;
return stream; return stream;
} }
...@@ -584,27 +537,25 @@ iwe_stream_check_add_event(char * stream, /* Stream of events */ ...@@ -584,27 +537,25 @@ iwe_stream_check_add_event(char * stream, /* Stream of events */
/* /*
* Wrapper to add an short Wireless Event containing a pointer to a * Wrapper to add an short Wireless Event containing a pointer to a
* stream of events. * stream of events.
* Same as above, with explicit error check...
*/ */
static inline char * static inline char *
iwe_stream_check_add_point(char * stream, /* Stream of events */ iwe_stream_add_point(struct iw_request_info *info, char *stream, char *ends,
char * ends, /* End of stream */ struct iw_event *iwe, char *extra)
struct iw_event *iwe, /* Payload length + flags */
char * extra, /* More payload */
int * perr) /* Error report */
{ {
int event_len = IW_EV_POINT_LEN + iwe->u.data.length; int event_len = iwe_stream_point_len(info) + iwe->u.data.length;
int point_len = iwe_stream_point_len(info);
int lcp_len = iwe_stream_lcp_len(info);
/* Check if it's possible */ /* Check if it's possible */
if(likely((stream + event_len) < ends)) { if(likely((stream + event_len) < ends)) {
iwe->len = event_len; iwe->len = event_len;
memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN);
memcpy(stream + IW_EV_LCP_LEN, memcpy(stream + lcp_len,
((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF, ((char *) &iwe->u) + IW_EV_POINT_OFF,
IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN); IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN);
memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); memcpy(stream + point_len, extra, iwe->u.data.length);
stream += event_len; stream += event_len;
} else }
*perr = -E2BIG;
return stream; return stream;
} }
...@@ -613,29 +564,25 @@ iwe_stream_check_add_point(char * stream, /* Stream of events */ ...@@ -613,29 +564,25 @@ iwe_stream_check_add_point(char * stream, /* Stream of events */
* Wrapper to add a value to a Wireless Event in a stream of events. * Wrapper to add a value to a Wireless Event in a stream of events.
* Be careful, this one is tricky to use properly : * Be careful, this one is tricky to use properly :
* At the first run, you need to have (value = event + IW_EV_LCP_LEN). * At the first run, you need to have (value = event + IW_EV_LCP_LEN).
* Same as above, with explicit error check...
*/ */
static inline char * static inline char *
iwe_stream_check_add_value(char * event, /* Event in the stream */ iwe_stream_add_value(struct iw_request_info *info, char *event, char *value,
char * value, /* Value in event */ char *ends, struct iw_event *iwe, int event_len)
char * ends, /* End of stream */
struct iw_event *iwe, /* Payload */
int event_len, /* Size of payload */
int * perr) /* Error report */
{ {
int lcp_len = iwe_stream_lcp_len(info);
/* Don't duplicate LCP */ /* Don't duplicate LCP */
event_len -= IW_EV_LCP_LEN; event_len -= IW_EV_LCP_LEN;
/* Check if it's possible */ /* Check if it's possible */
if(likely((value + event_len) < ends)) { if(likely((value + event_len) < ends)) {
/* Add new value */ /* Add new value */
memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len); memcpy(value, &iwe->u, event_len);
value += event_len; value += event_len;
/* Patch LCP */ /* Patch LCP */
iwe->len = value - event; iwe->len = value - event;
memcpy(event, (char *) iwe, IW_EV_LCP_LEN); memcpy(event, (char *) iwe, lcp_len);
} else }
*perr = -E2BIG;
return value; return value;
} }
......
include/net/wext.h
浏览文件 @ 1839cea9
...@@ -12,6 +12,8 @@ extern int wext_proc_init(struct net *net); ...@@ -12,6 +12,8 @@ extern int wext_proc_init(struct net *net);
extern void wext_proc_exit(struct net *net); extern void wext_proc_exit(struct net *net);
extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd, extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
void __user *arg); void __user *arg);
extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
unsigned long arg);
#else #else
static inline int wext_proc_init(struct net *net) static inline int wext_proc_init(struct net *net)
{ {
...@@ -26,6 +28,11 @@ static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned ...@@ -26,6 +28,11 @@ static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned
{ {
return -EINVAL; return -EINVAL;
} }
static inline int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
unsigned long arg)
{
return -EINVAL;
}
#endif #endif
#endif /* __NET_WEXT_H */ #endif /* __NET_WEXT_H */
net/ieee80211/ieee80211_wx.c
浏览文件 @ 1839cea9
...@@ -43,8 +43,9 @@ static const char *ieee80211_modes[] = { ...@@ -43,8 +43,9 @@ static const char *ieee80211_modes[] = {
#define MAX_CUSTOM_LEN 64 #define MAX_CUSTOM_LEN 64
static char *ieee80211_translate_scan(struct ieee80211_device *ieee, static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
char *start, char *stop, char *start, char *stop,
struct ieee80211_network *network) struct ieee80211_network *network,
struct iw_request_info *info)
{ {
char custom[MAX_CUSTOM_LEN]; char custom[MAX_CUSTOM_LEN];
char *p; char *p;
...@@ -57,7 +58,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -57,7 +58,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_ADDR_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
/* Remaining entries will be displayed in the order we provide them */ /* Remaining entries will be displayed in the order we provide them */
...@@ -66,17 +67,19 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -66,17 +67,19 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
if (network->flags & NETWORK_EMPTY_ESSID) { if (network->flags & NETWORK_EMPTY_ESSID) {
iwe.u.data.length = sizeof("<hidden>"); iwe.u.data.length = sizeof("<hidden>");
start = iwe_stream_add_point(start, stop, &iwe, "<hidden>"); start = iwe_stream_add_point(info, start, stop,
&iwe, "<hidden>");
} else { } else {
iwe.u.data.length = min(network->ssid_len, (u8) 32); iwe.u.data.length = min(network->ssid_len, (u8) 32);
start = iwe_stream_add_point(start, stop, &iwe, network->ssid); start = iwe_stream_add_point(info, start, stop,
&iwe, network->ssid);
} }
/* Add the protocol name */ /* Add the protocol name */
iwe.cmd = SIOCGIWNAME; iwe.cmd = SIOCGIWNAME;
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s",
ieee80211_modes[network->mode]); ieee80211_modes[network->mode]);
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_CHAR_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
/* Add mode */ /* Add mode */
iwe.cmd = SIOCGIWMODE; iwe.cmd = SIOCGIWMODE;
...@@ -86,7 +89,8 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -86,7 +89,8 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_UINT_LEN); start = iwe_stream_add_event(info, start, stop,
&iwe, IW_EV_UINT_LEN);
} }
/* Add channel and frequency */ /* Add channel and frequency */
...@@ -95,7 +99,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -95,7 +99,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
iwe.u.freq.m = ieee80211_channel_to_freq(ieee, network->channel); iwe.u.freq.m = ieee80211_channel_to_freq(ieee, network->channel);
iwe.u.freq.e = 6; iwe.u.freq.e = 6;
iwe.u.freq.i = 0; iwe.u.freq.i = 0;
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_FREQ_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
/* Add encryption capability */ /* Add encryption capability */
iwe.cmd = SIOCGIWENCODE; iwe.cmd = SIOCGIWENCODE;
...@@ -104,12 +108,13 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -104,12 +108,13 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
start = iwe_stream_add_point(start, stop, &iwe, network->ssid); start = iwe_stream_add_point(info, start, stop,
&iwe, network->ssid);
/* Add basic and extended rates */ /* Add basic and extended rates */
/* Rate : stuffing multiple values in a single event require a bit /* Rate : stuffing multiple values in a single event require a bit
* more of magic - Jean II */ * more of magic - Jean II */
current_val = start + IW_EV_LCP_LEN; current_val = start + iwe_stream_lcp_len(info);
iwe.cmd = SIOCGIWRATE; iwe.cmd = SIOCGIWRATE;
/* Those two flags are ignored... */ /* Those two flags are ignored... */
iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
...@@ -124,17 +129,19 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -124,17 +129,19 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
/* Bit rate given in 500 kb/s units (+ 0x80) */ /* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((rate & 0x7f) * 500000); iwe.u.bitrate.value = ((rate & 0x7f) * 500000);
/* Add new value to event */ /* Add new value to event */
current_val = iwe_stream_add_value(start, current_val, stop, &iwe, IW_EV_PARAM_LEN); current_val = iwe_stream_add_value(info, start, current_val,
stop, &iwe, IW_EV_PARAM_LEN);
} }
for (; j < network->rates_ex_len; j++) { for (; j < network->rates_ex_len; j++) {
rate = network->rates_ex[j] & 0x7F; rate = network->rates_ex[j] & 0x7F;
/* Bit rate given in 500 kb/s units (+ 0x80) */ /* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((rate & 0x7f) * 500000); iwe.u.bitrate.value = ((rate & 0x7f) * 500000);
/* Add new value to event */ /* Add new value to event */
current_val = iwe_stream_add_value(start, current_val, stop, &iwe, IW_EV_PARAM_LEN); current_val = iwe_stream_add_value(info, start, current_val,
stop, &iwe, IW_EV_PARAM_LEN);
} }
/* Check if we added any rate */ /* Check if we added any rate */
if((current_val - start) > IW_EV_LCP_LEN) if ((current_val - start) > iwe_stream_lcp_len(info))
start = current_val; start = current_val;
/* Add quality statistics */ /* Add quality statistics */
...@@ -181,14 +188,14 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -181,14 +188,14 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
iwe.u.qual.level = network->stats.signal; iwe.u.qual.level = network->stats.signal;
} }
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN); start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
p = custom; p = custom;
iwe.u.data.length = p - custom; iwe.u.data.length = p - custom;
if (iwe.u.data.length) if (iwe.u.data.length)
start = iwe_stream_add_point(start, stop, &iwe, custom); start = iwe_stream_add_point(info, start, stop, &iwe, custom);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
if (network->wpa_ie_len) { if (network->wpa_ie_len) {
...@@ -196,7 +203,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -196,7 +203,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
memcpy(buf, network->wpa_ie, network->wpa_ie_len); memcpy(buf, network->wpa_ie, network->wpa_ie_len);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = network->wpa_ie_len; iwe.u.data.length = network->wpa_ie_len;
start = iwe_stream_add_point(start, stop, &iwe, buf); start = iwe_stream_add_point(info, start, stop, &iwe, buf);
} }
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -205,7 +212,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -205,7 +212,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
memcpy(buf, network->rsn_ie, network->rsn_ie_len); memcpy(buf, network->rsn_ie, network->rsn_ie_len);
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = network->rsn_ie_len; iwe.u.data.length = network->rsn_ie_len;
start = iwe_stream_add_point(start, stop, &iwe, buf); start = iwe_stream_add_point(info, start, stop, &iwe, buf);
} }
/* Add EXTRA: Age to display seconds since last beacon/probe response /* Add EXTRA: Age to display seconds since last beacon/probe response
...@@ -217,7 +224,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -217,7 +224,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
jiffies_to_msecs(jiffies - network->last_scanned)); jiffies_to_msecs(jiffies - network->last_scanned));
iwe.u.data.length = p - custom; iwe.u.data.length = p - custom;
if (iwe.u.data.length) if (iwe.u.data.length)
start = iwe_stream_add_point(start, stop, &iwe, custom); start = iwe_stream_add_point(info, start, stop, &iwe, custom);
/* Add spectrum management information */ /* Add spectrum management information */
iwe.cmd = -1; iwe.cmd = -1;
...@@ -238,7 +245,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, ...@@ -238,7 +245,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
if (iwe.cmd == IWEVCUSTOM) { if (iwe.cmd == IWEVCUSTOM) {
iwe.u.data.length = p - custom; iwe.u.data.length = p - custom;
start = iwe_stream_add_point(start, stop, &iwe, custom); start = iwe_stream_add_point(info, start, stop, &iwe, custom);
} }
return start; return start;
...@@ -272,7 +279,8 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee, ...@@ -272,7 +279,8 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
if (ieee->scan_age == 0 || if (ieee->scan_age == 0 ||
time_after(network->last_scanned + ieee->scan_age, jiffies)) time_after(network->last_scanned + ieee->scan_age, jiffies))
ev = ieee80211_translate_scan(ieee, ev, stop, network); ev = ieee80211_translate_scan(ieee, ev, stop, network,
info);
else else
IEEE80211_DEBUG_SCAN("Not showing network '%s (" IEEE80211_DEBUG_SCAN("Not showing network '%s ("
"%s)' due to age (%dms).\n", "%s)' due to age (%dms).\n",
......
net/mac80211/ieee80211_i.h
浏览文件 @ 1839cea9
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <linux/etherdevice.h> #include <linux/etherdevice.h>
#include <net/wireless.h> #include <net/wireless.h>
#include <net/iw_handler.h>
#include "key.h" #include "key.h"
#include "sta_info.h" #include "sta_info.h"
...@@ -867,7 +868,9 @@ int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid); ...@@ -867,7 +868,9 @@ int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid);
int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len); int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len);
void ieee80211_sta_req_auth(struct net_device *dev, void ieee80211_sta_req_auth(struct net_device *dev,
struct ieee80211_if_sta *ifsta); struct ieee80211_if_sta *ifsta);
int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len); int ieee80211_sta_scan_results(struct net_device *dev,
struct iw_request_info *info,
char *buf, size_t len);
ieee80211_rx_result ieee80211_sta_rx_scan( ieee80211_rx_result ieee80211_sta_rx_scan(
struct net_device *dev, struct sk_buff *skb, struct net_device *dev, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status); struct ieee80211_rx_status *rx_status);
......
net/mac80211/mlme.c
浏览文件 @ 1839cea9
...@@ -4087,6 +4087,7 @@ int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len) ...@@ -4087,6 +4087,7 @@ int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
static char * static char *
ieee80211_sta_scan_result(struct net_device *dev, ieee80211_sta_scan_result(struct net_device *dev,
struct iw_request_info *info,
struct ieee80211_sta_bss *bss, struct ieee80211_sta_bss *bss,
char *current_ev, char *end_buf) char *current_ev, char *end_buf)
{ {
...@@ -4101,7 +4102,7 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4101,7 +4102,7 @@ ieee80211_sta_scan_result(struct net_device *dev,
iwe.cmd = SIOCGIWAP; iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN); memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_ADDR_LEN); IW_EV_ADDR_LEN);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -4109,13 +4110,13 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4109,13 +4110,13 @@ ieee80211_sta_scan_result(struct net_device *dev,
if (bss_mesh_cfg(bss)) { if (bss_mesh_cfg(bss)) {
iwe.u.data.length = bss_mesh_id_len(bss); iwe.u.data.length = bss_mesh_id_len(bss);
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
bss_mesh_id(bss)); &iwe, bss_mesh_id(bss));
} else { } else {
iwe.u.data.length = bss->ssid_len; iwe.u.data.length = bss->ssid_len;
iwe.u.data.flags = 1; iwe.u.data.flags = 1;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
bss->ssid); &iwe, bss->ssid);
} }
if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS) if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)
...@@ -4128,22 +4129,22 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4128,22 +4129,22 @@ ieee80211_sta_scan_result(struct net_device *dev,
iwe.u.mode = IW_MODE_MASTER; iwe.u.mode = IW_MODE_MASTER;
else else
iwe.u.mode = IW_MODE_ADHOC; iwe.u.mode = IW_MODE_ADHOC;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf,
IW_EV_UINT_LEN); &iwe, IW_EV_UINT_LEN);
} }
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq); iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
iwe.u.freq.e = 0; iwe.u.freq.e = 0;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN); IW_EV_FREQ_LEN);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWFREQ; iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = bss->freq; iwe.u.freq.m = bss->freq;
iwe.u.freq.e = 6; iwe.u.freq.e = 6;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN); IW_EV_FREQ_LEN);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVQUAL; iwe.cmd = IWEVQUAL;
...@@ -4151,7 +4152,7 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4151,7 +4152,7 @@ ieee80211_sta_scan_result(struct net_device *dev,
iwe.u.qual.level = bss->signal; iwe.u.qual.level = bss->signal;
iwe.u.qual.noise = bss->noise; iwe.u.qual.noise = bss->noise;
iwe.u.qual.updated = local->wstats_flags; iwe.u.qual.updated = local->wstats_flags;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
IW_EV_QUAL_LEN); IW_EV_QUAL_LEN);
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -4161,35 +4162,36 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4161,35 +4162,36 @@ ieee80211_sta_scan_result(struct net_device *dev,
else else
iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0; iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, ""); current_ev = iwe_stream_add_point(info, current_ev, end_buf,
&iwe, "");
if (bss && bss->wpa_ie) { if (bss && bss->wpa_ie) {
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->wpa_ie_len; iwe.u.data.length = bss->wpa_ie_len;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
bss->wpa_ie); &iwe, bss->wpa_ie);
} }
if (bss && bss->rsn_ie) { if (bss && bss->rsn_ie) {
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->rsn_ie_len; iwe.u.data.length = bss->rsn_ie_len;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
bss->rsn_ie); &iwe, bss->rsn_ie);
} }
if (bss && bss->ht_ie) { if (bss && bss->ht_ie) {
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVGENIE; iwe.cmd = IWEVGENIE;
iwe.u.data.length = bss->ht_ie_len; iwe.u.data.length = bss->ht_ie_len;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, current_ev = iwe_stream_add_point(info, current_ev, end_buf,
bss->ht_ie); &iwe, bss->ht_ie);
} }
if (bss && bss->supp_rates_len > 0) { if (bss && bss->supp_rates_len > 0) {
/* display all supported rates in readable format */ /* display all supported rates in readable format */
char *p = current_ev + IW_EV_LCP_LEN; char *p = current_ev + iwe_stream_lcp_len(info);
int i; int i;
memset(&iwe, 0, sizeof(iwe)); memset(&iwe, 0, sizeof(iwe));
...@@ -4200,7 +4202,7 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4200,7 +4202,7 @@ ieee80211_sta_scan_result(struct net_device *dev,
for (i = 0; i < bss->supp_rates_len; i++) { for (i = 0; i < bss->supp_rates_len; i++) {
iwe.u.bitrate.value = ((bss->supp_rates[i] & iwe.u.bitrate.value = ((bss->supp_rates[i] &
0x7f) * 500000); 0x7f) * 500000);
p = iwe_stream_add_value(current_ev, p, p = iwe_stream_add_value(info, current_ev, p,
end_buf, &iwe, IW_EV_PARAM_LEN); end_buf, &iwe, IW_EV_PARAM_LEN);
} }
current_ev = p; current_ev = p;
...@@ -4214,7 +4216,8 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4214,7 +4216,8 @@ ieee80211_sta_scan_result(struct net_device *dev,
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
sprintf(buf, "tsf=%016llx", (unsigned long long)(bss->timestamp)); sprintf(buf, "tsf=%016llx", (unsigned long long)(bss->timestamp));
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf); &iwe, buf);
kfree(buf); kfree(buf);
} }
...@@ -4229,31 +4232,36 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4229,31 +4232,36 @@ ieee80211_sta_scan_result(struct net_device *dev,
iwe.cmd = IWEVCUSTOM; iwe.cmd = IWEVCUSTOM;
sprintf(buf, "Mesh network (version %d)", cfg[0]); sprintf(buf, "Mesh network (version %d)", cfg[0]);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf); &iwe, buf);
sprintf(buf, "Path Selection Protocol ID: " sprintf(buf, "Path Selection Protocol ID: "
"0x%02X%02X%02X%02X", cfg[1], cfg[2], cfg[3], "0x%02X%02X%02X%02X", cfg[1], cfg[2], cfg[3],
cfg[4]); cfg[4]);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf); &iwe, buf);
sprintf(buf, "Path Selection Metric ID: " sprintf(buf, "Path Selection Metric ID: "
"0x%02X%02X%02X%02X", cfg[5], cfg[6], cfg[7], "0x%02X%02X%02X%02X", cfg[5], cfg[6], cfg[7],
cfg[8]); cfg[8]);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf); &iwe, buf);
sprintf(buf, "Congestion Control Mode ID: " sprintf(buf, "Congestion Control Mode ID: "
"0x%02X%02X%02X%02X", cfg[9], cfg[10], "0x%02X%02X%02X%02X", cfg[9], cfg[10],
cfg[11], cfg[12]); cfg[11], cfg[12]);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf); &iwe, buf);
sprintf(buf, "Channel Precedence: " sprintf(buf, "Channel Precedence: "
"0x%02X%02X%02X%02X", cfg[13], cfg[14], "0x%02X%02X%02X%02X", cfg[13], cfg[14],
cfg[15], cfg[16]); cfg[15], cfg[16]);
iwe.u.data.length = strlen(buf); iwe.u.data.length = strlen(buf);
current_ev = iwe_stream_add_point(current_ev, end_buf, current_ev = iwe_stream_add_point(info, current_ev,
end_buf,
&iwe, buf); &iwe, buf);
kfree(buf); kfree(buf);
} }
...@@ -4263,7 +4271,9 @@ ieee80211_sta_scan_result(struct net_device *dev, ...@@ -4263,7 +4271,9 @@ ieee80211_sta_scan_result(struct net_device *dev,
} }
int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len) int ieee80211_sta_scan_results(struct net_device *dev,
struct iw_request_info *info,
char *buf, size_t len)
{ {
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
char *current_ev = buf; char *current_ev = buf;
...@@ -4276,8 +4286,8 @@ int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len) ...@@ -4276,8 +4286,8 @@ int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len)
spin_unlock_bh(&local->sta_bss_lock); spin_unlock_bh(&local->sta_bss_lock);
return -E2BIG; return -E2BIG;
} }
current_ev = ieee80211_sta_scan_result(dev, bss, current_ev, current_ev = ieee80211_sta_scan_result(dev, info, bss,
end_buf); current_ev, end_buf);
} }
spin_unlock_bh(&local->sta_bss_lock); spin_unlock_bh(&local->sta_bss_lock);
return current_ev - buf; return current_ev - buf;
......
net/mac80211/wext.c
浏览文件 @ 1839cea9
...@@ -567,7 +567,7 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, ...@@ -567,7 +567,7 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev,
if (local->sta_sw_scanning || local->sta_hw_scanning) if (local->sta_sw_scanning || local->sta_hw_scanning)
return -EAGAIN; return -EAGAIN;
res = ieee80211_sta_scan_results(dev, extra, data->length); res = ieee80211_sta_scan_results(dev, info, extra, data->length);
if (res >= 0) { if (res >= 0) {
data->length = res; data->length = res;
return 0; return 0;
......
net/socket.c
浏览文件 @ 1839cea9
...@@ -90,6 +90,7 @@ ...@@ -90,6 +90,7 @@
#include <asm/unistd.h> #include <asm/unistd.h>
#include <net/compat.h> #include <net/compat.h>
#include <net/wext.h>
#include <net/sock.h> #include <net/sock.h>
#include <linux/netfilter.h> #include <linux/netfilter.h>
...@@ -2210,10 +2211,19 @@ static long compat_sock_ioctl(struct file *file, unsigned cmd, ...@@ -2210,10 +2211,19 @@ static long compat_sock_ioctl(struct file *file, unsigned cmd,
{ {
struct socket *sock = file->private_data; struct socket *sock = file->private_data;
int ret = -ENOIOCTLCMD; int ret = -ENOIOCTLCMD;
struct sock *sk;
struct net *net;
sk = sock->sk;
net = sock_net(sk);
if (sock->ops->compat_ioctl) if (sock->ops->compat_ioctl)
ret = sock->ops->compat_ioctl(sock, cmd, arg); ret = sock->ops->compat_ioctl(sock, cmd, arg);
if (ret == -ENOIOCTLCMD &&
(cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST))
ret = compat_wext_handle_ioctl(net, cmd, arg);
return ret; return ret;
} }
#endif #endif
......
net/wireless/wext.c
浏览文件 @ 1839cea9
...@@ -500,7 +500,7 @@ static int call_commit_handler(struct net_device *dev) ...@@ -500,7 +500,7 @@ static int call_commit_handler(struct net_device *dev)
/* /*
* Calculate size of private arguments * Calculate size of private arguments
*/ */
static inline int get_priv_size(__u16 args) static int get_priv_size(__u16 args)
{ {
int num = args & IW_PRIV_SIZE_MASK; int num = args & IW_PRIV_SIZE_MASK;
int type = (args & IW_PRIV_TYPE_MASK) >> 12; int type = (args & IW_PRIV_TYPE_MASK) >> 12;
...@@ -512,10 +512,9 @@ static inline int get_priv_size(__u16 args) ...@@ -512,10 +512,9 @@ static inline int get_priv_size(__u16 args)
/* /*
* Re-calculate the size of private arguments * Re-calculate the size of private arguments
*/ */
static inline int adjust_priv_size(__u16 args, static int adjust_priv_size(__u16 args, struct iw_point *iwp)
union iwreq_data * wrqu)
{ {
int num = wrqu->data.length; int num = iwp->length;
int max = args & IW_PRIV_SIZE_MASK; int max = args & IW_PRIV_SIZE_MASK;
int type = (args & IW_PRIV_TYPE_MASK) >> 12; int type = (args & IW_PRIV_TYPE_MASK) >> 12;
...@@ -695,19 +694,150 @@ void wext_proc_exit(struct net *net) ...@@ -695,19 +694,150 @@ void wext_proc_exit(struct net *net)
*/ */
/* ---------------------------------------------------------------- */ /* ---------------------------------------------------------------- */
static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd,
const struct iw_ioctl_description *descr,
iw_handler handler, struct net_device *dev,
struct iw_request_info *info)
{
int err, extra_size, user_length = 0, essid_compat = 0;
char *extra;
/* Calculate space needed by arguments. Always allocate
* for max space.
*/
extra_size = descr->max_tokens * descr->token_size;
/* Check need for ESSID compatibility for WE < 21 */
switch (cmd) {
case SIOCSIWESSID:
case SIOCGIWESSID:
case SIOCSIWNICKN:
case SIOCGIWNICKN:
if (iwp->length == descr->max_tokens + 1)
essid_compat = 1;
else if (IW_IS_SET(cmd) && (iwp->length != 0)) {
char essid[IW_ESSID_MAX_SIZE + 1];
err = copy_from_user(essid, iwp->pointer,
iwp->length *
descr->token_size);
if (err)
return -EFAULT;
if (essid[iwp->length - 1] == '\0')
essid_compat = 1;
}
break;
default:
break;
}
iwp->length -= essid_compat;
/* Check what user space is giving us */
if (IW_IS_SET(cmd)) {
/* Check NULL pointer */
if (!iwp->pointer && iwp->length != 0)
return -EFAULT;
/* Check if number of token fits within bounds */
if (iwp->length > descr->max_tokens)
return -E2BIG;
if (iwp->length < descr->min_tokens)
return -EINVAL;
} else {
/* Check NULL pointer */
if (!iwp->pointer)
return -EFAULT;
/* Save user space buffer size for checking */
user_length = iwp->length;
/* Don't check if user_length > max to allow forward
* compatibility. The test user_length < min is
* implied by the test at the end.
*/
/* Support for very large requests */
if ((descr->flags & IW_DESCR_FLAG_NOMAX) &&
(user_length > descr->max_tokens)) {
/* Allow userspace to GET more than max so
* we can support any size GET requests.
* There is still a limit : -ENOMEM.
*/
extra_size = user_length * descr->token_size;
/* Note : user_length is originally a __u16,
* and token_size is controlled by us,
* so extra_size won't get negative and
* won't overflow...
*/
}
}
/* kzalloc() ensures NULL-termination for essid_compat. */
extra = kzalloc(extra_size, GFP_KERNEL);
if (!extra)
return -ENOMEM;
/* If it is a SET, get all the extra data in here */
if (IW_IS_SET(cmd) && (iwp->length != 0)) {
if (copy_from_user(extra, iwp->pointer,
iwp->length *
descr->token_size)) {
err = -EFAULT;
goto out;
}
}
err = handler(dev, info, (union iwreq_data *) iwp, extra);
iwp->length += essid_compat;
/* If we have something to return to the user */
if (!err && IW_IS_GET(cmd)) {
/* Check if there is enough buffer up there */
if (user_length < iwp->length) {
err = -E2BIG;
goto out;
}
if (copy_to_user(iwp->pointer, extra,
iwp->length *
descr->token_size)) {
err = -EFAULT;
goto out;
}
}
/* Generate an event to notify listeners of the change */
if ((descr->flags & IW_DESCR_FLAG_EVENT) && err == -EIWCOMMIT) {
union iwreq_data *data = (union iwreq_data *) iwp;
if (descr->flags & IW_DESCR_FLAG_RESTRICT)
/* If the event is restricted, don't
* export the payload.
*/
wireless_send_event(dev, cmd, data, NULL);
else
wireless_send_event(dev, cmd, data, extra);
}
out:
kfree(extra);
return err;
}
/* /*
* Wrapper to call a standard Wireless Extension handler. * Wrapper to call a standard Wireless Extension handler.
* We do various checks and also take care of moving data between * We do various checks and also take care of moving data between
* user space and kernel space. * user space and kernel space.
*/ */
static int ioctl_standard_call(struct net_device * dev, static int ioctl_standard_call(struct net_device * dev,
struct ifreq * ifr, struct iwreq *iwr,
unsigned int cmd, unsigned int cmd,
struct iw_request_info *info,
iw_handler handler) iw_handler handler)
{ {
struct iwreq * iwr = (struct iwreq *) ifr;
const struct iw_ioctl_description * descr; const struct iw_ioctl_description * descr;
struct iw_request_info info;
int ret = -EINVAL; int ret = -EINVAL;
/* Get the description of the IOCTL */ /* Get the description of the IOCTL */
...@@ -715,145 +845,19 @@ static int ioctl_standard_call(struct net_device * dev, ...@@ -715,145 +845,19 @@ static int ioctl_standard_call(struct net_device * dev,
return -EOPNOTSUPP; return -EOPNOTSUPP;
descr = &(standard_ioctl[cmd - SIOCIWFIRST]); descr = &(standard_ioctl[cmd - SIOCIWFIRST]);
/* Prepare the call */
info.cmd = cmd;
info.flags = 0;
/* Check if we have a pointer to user space data or not */ /* Check if we have a pointer to user space data or not */
if (descr->header_type != IW_HEADER_TYPE_POINT) { if (descr->header_type != IW_HEADER_TYPE_POINT) {
/* No extra arguments. Trivial to handle */ /* No extra arguments. Trivial to handle */
ret = handler(dev, &info, &(iwr->u), NULL); ret = handler(dev, info, &(iwr->u), NULL);
/* Generate an event to notify listeners of the change */ /* Generate an event to notify listeners of the change */
if ((descr->flags & IW_DESCR_FLAG_EVENT) && if ((descr->flags & IW_DESCR_FLAG_EVENT) &&
((ret == 0) || (ret == -EIWCOMMIT))) ((ret == 0) || (ret == -EIWCOMMIT)))
wireless_send_event(dev, cmd, &(iwr->u), NULL); wireless_send_event(dev, cmd, &(iwr->u), NULL);
} else { } else {
char * extra; ret = ioctl_standard_iw_point(&iwr->u.data, cmd, descr,
int extra_size; handler, dev, info);
int user_length = 0;
int err;
int essid_compat = 0;
/* Calculate space needed by arguments. Always allocate
* for max space. Easier, and won't last long... */
extra_size = descr->max_tokens * descr->token_size;
/* Check need for ESSID compatibility for WE < 21 */
switch (cmd) {
case SIOCSIWESSID:
case SIOCGIWESSID:
case SIOCSIWNICKN:
case SIOCGIWNICKN:
if (iwr->u.data.length == descr->max_tokens + 1)
essid_compat = 1;
else if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) {
char essid[IW_ESSID_MAX_SIZE + 1];
err = copy_from_user(essid, iwr->u.data.pointer,
iwr->u.data.length *
descr->token_size);
if (err)
return -EFAULT;
if (essid[iwr->u.data.length - 1] == '\0')
essid_compat = 1;
}
break;
default:
break;
}
iwr->u.data.length -= essid_compat;
/* Check what user space is giving us */
if (IW_IS_SET(cmd)) {
/* Check NULL pointer */
if ((iwr->u.data.pointer == NULL) &&
(iwr->u.data.length != 0))
return -EFAULT;
/* Check if number of token fits within bounds */
if (iwr->u.data.length > descr->max_tokens)
return -E2BIG;
if (iwr->u.data.length < descr->min_tokens)
return -EINVAL;
} else {
/* Check NULL pointer */
if (iwr->u.data.pointer == NULL)
return -EFAULT;
/* Save user space buffer size for checking */
user_length = iwr->u.data.length;
/* Don't check if user_length > max to allow forward
* compatibility. The test user_length < min is
* implied by the test at the end. */
/* Support for very large requests */
if ((descr->flags & IW_DESCR_FLAG_NOMAX) &&
(user_length > descr->max_tokens)) {
/* Allow userspace to GET more than max so
* we can support any size GET requests.
* There is still a limit : -ENOMEM. */
extra_size = user_length * descr->token_size;
/* Note : user_length is originally a __u16,
* and token_size is controlled by us,
* so extra_size won't get negative and
* won't overflow... */
}
}
/* Create the kernel buffer */
/* kzalloc ensures NULL-termination for essid_compat */
extra = kzalloc(extra_size, GFP_KERNEL);
if (extra == NULL)
return -ENOMEM;
/* If it is a SET, get all the extra data in here */
if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) {
err = copy_from_user(extra, iwr->u.data.pointer,
iwr->u.data.length *
descr->token_size);
if (err) {
kfree(extra);
return -EFAULT;
}
}
/* Call the handler */
ret = handler(dev, &info, &(iwr->u), extra);
iwr->u.data.length += essid_compat;
/* If we have something to return to the user */
if (!ret && IW_IS_GET(cmd)) {
/* Check if there is enough buffer up there */
if (user_length < iwr->u.data.length) {
kfree(extra);
return -E2BIG;
}
err = copy_to_user(iwr->u.data.pointer, extra,
iwr->u.data.length *
descr->token_size);
if (err)
ret = -EFAULT;
}
/* Generate an event to notify listeners of the change */
if ((descr->flags & IW_DESCR_FLAG_EVENT) &&
((ret == 0) || (ret == -EIWCOMMIT))) {
if (descr->flags & IW_DESCR_FLAG_RESTRICT)
/* If the event is restricted, don't
* export the payload */
wireless_send_event(dev, cmd, &(iwr->u), NULL);
else
wireless_send_event(dev, cmd, &(iwr->u),
extra);
}
/* Cleanup - I told you it wasn't that long ;-) */
kfree(extra);
} }
/* Call commit handler if needed and defined */ /* Call commit handler if needed and defined */
...@@ -881,25 +885,22 @@ static int ioctl_standard_call(struct net_device * dev, ...@@ -881,25 +885,22 @@ static int ioctl_standard_call(struct net_device * dev,
* a iw_handler but process it in your ioctl handler (i.e. use the * a iw_handler but process it in your ioctl handler (i.e. use the
* old driver API). * old driver API).
*/ */
static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr, static int get_priv_descr_and_size(struct net_device *dev, unsigned int cmd,
unsigned int cmd, iw_handler handler) const struct iw_priv_args **descrp)
{ {
struct iwreq * iwr = (struct iwreq *) ifr; const struct iw_priv_args *descr;
const struct iw_priv_args * descr = NULL; int i, extra_size;
struct iw_request_info info;
int extra_size = 0;
int i;
int ret = -EINVAL;
/* Get the description of the IOCTL */ descr = NULL;
for (i = 0; i < dev->wireless_handlers->num_private_args; i++) for (i = 0; i < dev->wireless_handlers->num_private_args; i++) {
if (cmd == dev->wireless_handlers->private_args[i].cmd) { if (cmd == dev->wireless_handlers->private_args[i].cmd) {
descr = &(dev->wireless_handlers->private_args[i]); descr = &dev->wireless_handlers->private_args[i];
break; break;
} }
}
/* Compute the size of the set/get arguments */ extra_size = 0;
if (descr != NULL) { if (descr) {
if (IW_IS_SET(cmd)) { if (IW_IS_SET(cmd)) {
int offset = 0; /* For sub-ioctls */ int offset = 0; /* For sub-ioctls */
/* Check for sub-ioctl handler */ /* Check for sub-ioctl handler */
...@@ -924,72 +925,77 @@ static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr, ...@@ -924,72 +925,77 @@ static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr,
extra_size = 0; extra_size = 0;
} }
} }
*descrp = descr;
return extra_size;
}
/* Prepare the call */ static int ioctl_private_iw_point(struct iw_point *iwp, unsigned int cmd,
info.cmd = cmd; const struct iw_priv_args *descr,
info.flags = 0; iw_handler handler, struct net_device *dev,
struct iw_request_info *info, int extra_size)
{
char *extra;
int err;
/* Check if we have a pointer to user space data or not. */ /* Check what user space is giving us */
if (extra_size == 0) { if (IW_IS_SET(cmd)) {
/* No extra arguments. Trivial to handle */ if (!iwp->pointer && iwp->length != 0)
ret = handler(dev, &info, &(iwr->u), (char *) &(iwr->u)); return -EFAULT;
} else {
char * extra;
int err;
/* Check what user space is giving us */ if (iwp->length > (descr->set_args & IW_PRIV_SIZE_MASK))
if (IW_IS_SET(cmd)) { return -E2BIG;
/* Check NULL pointer */ } else if (!iwp->pointer)
if ((iwr->u.data.pointer == NULL) && return -EFAULT;
(iwr->u.data.length != 0))
return -EFAULT;
/* Does it fits within bounds ? */ extra = kmalloc(extra_size, GFP_KERNEL);
if (iwr->u.data.length > (descr->set_args & if (!extra)
IW_PRIV_SIZE_MASK)) return -ENOMEM;
return -E2BIG;
} else if (iwr->u.data.pointer == NULL)
return -EFAULT;
/* Always allocate for max space. Easier, and won't last /* If it is a SET, get all the extra data in here */
* long... */ if (IW_IS_SET(cmd) && (iwp->length != 0)) {
extra = kmalloc(extra_size, GFP_KERNEL); if (copy_from_user(extra, iwp->pointer, extra_size)) {
if (extra == NULL) err = -EFAULT;
return -ENOMEM; goto out;
/* If it is a SET, get all the extra data in here */
if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) {
err = copy_from_user(extra, iwr->u.data.pointer,
extra_size);
if (err) {
kfree(extra);
return -EFAULT;
}
} }
}
/* Call the handler */ /* Call the handler */
ret = handler(dev, &info, &(iwr->u), extra); err = handler(dev, info, (union iwreq_data *) iwp, extra);
/* If we have something to return to the user */ /* If we have something to return to the user */
if (!ret && IW_IS_GET(cmd)) { if (!err && IW_IS_GET(cmd)) {
/* Adjust for the actual length if it's variable,
* avoid leaking kernel bits outside.
*/
if (!(descr->get_args & IW_PRIV_SIZE_FIXED))
extra_size = adjust_priv_size(descr->get_args, iwp);
/* Adjust for the actual length if it's variable, if (copy_to_user(iwp->pointer, extra, extra_size))
* avoid leaking kernel bits outside. */ err = -EFAULT;
if (!(descr->get_args & IW_PRIV_SIZE_FIXED)) { }
extra_size = adjust_priv_size(descr->get_args,
&(iwr->u));
}
err = copy_to_user(iwr->u.data.pointer, extra, out:
extra_size); kfree(extra);
if (err) return err;
ret = -EFAULT; }
}
/* Cleanup - I told you it wasn't that long ;-) */ static int ioctl_private_call(struct net_device *dev, struct iwreq *iwr,
kfree(extra); unsigned int cmd, struct iw_request_info *info,
} iw_handler handler)
{
int extra_size = 0, ret = -EINVAL;
const struct iw_priv_args *descr;
extra_size = get_priv_descr_and_size(dev, cmd, &descr);
/* Check if we have a pointer to user space data or not. */
if (extra_size == 0) {
/* No extra arguments. Trivial to handle */
ret = handler(dev, info, &(iwr->u), (char *) &(iwr->u));
} else {
ret = ioctl_private_iw_point(&iwr->u.data, cmd, descr,
handler, dev, info, extra_size);
}
/* Call commit handler if needed and defined */ /* Call commit handler if needed and defined */
if (ret == -EIWCOMMIT) if (ret == -EIWCOMMIT)
...@@ -999,12 +1005,21 @@ static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr, ...@@ -999,12 +1005,21 @@ static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr,
} }
/* ---------------------------------------------------------------- */ /* ---------------------------------------------------------------- */
typedef int (*wext_ioctl_func)(struct net_device *, struct iwreq *,
unsigned int, struct iw_request_info *,
iw_handler);
/* /*
* Main IOCTl dispatcher. * Main IOCTl dispatcher.
* Check the type of IOCTL and call the appropriate wrapper... * Check the type of IOCTL and call the appropriate wrapper...
*/ */
static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd) static int wireless_process_ioctl(struct net *net, struct ifreq *ifr,
unsigned int cmd,
struct iw_request_info *info,
wext_ioctl_func standard,
wext_ioctl_func private)
{ {
struct iwreq *iwr = (struct iwreq *) ifr;
struct net_device *dev; struct net_device *dev;
iw_handler handler; iw_handler handler;
...@@ -1019,12 +1034,12 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i ...@@ -1019,12 +1034,12 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i
* Note that 'cmd' is already filtered in dev_ioctl() with * Note that 'cmd' is already filtered in dev_ioctl() with
* (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) */ * (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) */
if (cmd == SIOCGIWSTATS) if (cmd == SIOCGIWSTATS)
return ioctl_standard_call(dev, ifr, cmd, return standard(dev, iwr, cmd, info,
&iw_handler_get_iwstats); &iw_handler_get_iwstats);
if (cmd == SIOCGIWPRIV && dev->wireless_handlers) if (cmd == SIOCGIWPRIV && dev->wireless_handlers)
return ioctl_standard_call(dev, ifr, cmd, return standard(dev, iwr, cmd, info,
&iw_handler_get_private); &iw_handler_get_private);
/* Basic check */ /* Basic check */
if (!netif_device_present(dev)) if (!netif_device_present(dev))
...@@ -1035,9 +1050,9 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i ...@@ -1035,9 +1050,9 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i
if (handler) { if (handler) {
/* Standard and private are not the same */ /* Standard and private are not the same */
if (cmd < SIOCIWFIRSTPRIV) if (cmd < SIOCIWFIRSTPRIV)
return ioctl_standard_call(dev, ifr, cmd, handler); return standard(dev, iwr, cmd, info, handler);
else else
return ioctl_private_call(dev, ifr, cmd, handler); return private(dev, iwr, cmd, info, handler);
} }
/* Old driver API : call driver ioctl handler */ /* Old driver API : call driver ioctl handler */
if (dev->do_ioctl) if (dev->do_ioctl)
...@@ -1045,27 +1060,154 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i ...@@ -1045,27 +1060,154 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned i
return -EOPNOTSUPP; return -EOPNOTSUPP;
} }
/* entry point from dev ioctl */ /* If command is `set a parameter', or `get the encoding parameters',
int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd, * check if the user has the right to do it.
void __user *arg) */
static int wext_permission_check(unsigned int cmd)
{ {
int ret;
/* If command is `set a parameter', or
* `get the encoding parameters', check if
* the user has the right to do it */
if ((IW_IS_SET(cmd) || cmd == SIOCGIWENCODE || cmd == SIOCGIWENCODEEXT) if ((IW_IS_SET(cmd) || cmd == SIOCGIWENCODE || cmd == SIOCGIWENCODEEXT)
&& !capable(CAP_NET_ADMIN)) && !capable(CAP_NET_ADMIN))
return -EPERM; return -EPERM;
return 0;
}
/* entry point from dev ioctl */
static int wext_ioctl_dispatch(struct net *net, struct ifreq *ifr,
unsigned int cmd, struct iw_request_info *info,
wext_ioctl_func standard,
wext_ioctl_func private)
{
int ret = wext_permission_check(cmd);
if (ret)
return ret;
dev_load(net, ifr->ifr_name); dev_load(net, ifr->ifr_name);
rtnl_lock(); rtnl_lock();
ret = wireless_process_ioctl(net, ifr, cmd); ret = wireless_process_ioctl(net, ifr, cmd, info, standard, private);
rtnl_unlock(); rtnl_unlock();
if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct iwreq)))
return ret;
}
int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
void __user *arg)
{
struct iw_request_info info = { .cmd = cmd, .flags = 0 };
int ret;
ret = wext_ioctl_dispatch(net, ifr, cmd, &info,
ioctl_standard_call,
ioctl_private_call);
if (ret >= 0 &&
IW_IS_GET(cmd) &&
copy_to_user(arg, ifr, sizeof(struct iwreq)))
return -EFAULT;
return ret;
}
#ifdef CONFIG_COMPAT
static int compat_standard_call(struct net_device *dev,
struct iwreq *iwr,
unsigned int cmd,
struct iw_request_info *info,
iw_handler handler)
{
const struct iw_ioctl_description *descr;
struct compat_iw_point *iwp_compat;
struct iw_point iwp;
int err;
descr = standard_ioctl + (cmd - SIOCIWFIRST);
if (descr->header_type != IW_HEADER_TYPE_POINT)
return ioctl_standard_call(dev, iwr, cmd, info, handler);
iwp_compat = (struct compat_iw_point *) &iwr->u.data;
iwp.pointer = compat_ptr(iwp_compat->pointer);
iwp.length = iwp_compat->length;
iwp.flags = iwp_compat->flags;
err = ioctl_standard_iw_point(&iwp, cmd, descr, handler, dev, info);
iwp_compat->pointer = ptr_to_compat(iwp.pointer);
iwp_compat->length = iwp.length;
iwp_compat->flags = iwp.flags;
return err;
}
static int compat_private_call(struct net_device *dev, struct iwreq *iwr,
unsigned int cmd, struct iw_request_info *info,
iw_handler handler)
{
const struct iw_priv_args *descr;
int ret, extra_size;
extra_size = get_priv_descr_and_size(dev, cmd, &descr);
/* Check if we have a pointer to user space data or not. */
if (extra_size == 0) {
/* No extra arguments. Trivial to handle */
ret = handler(dev, info, &(iwr->u), (char *) &(iwr->u));
} else {
struct compat_iw_point *iwp_compat;
struct iw_point iwp;
iwp_compat = (struct compat_iw_point *) &iwr->u.data;
iwp.pointer = compat_ptr(iwp_compat->pointer);
iwp.length = iwp_compat->length;
iwp.flags = iwp_compat->flags;
ret = ioctl_private_iw_point(&iwp, cmd, descr,
handler, dev, info, extra_size);
iwp_compat->pointer = ptr_to_compat(iwp.pointer);
iwp_compat->length = iwp.length;
iwp_compat->flags = iwp.flags;
}
/* Call commit handler if needed and defined */
if (ret == -EIWCOMMIT)
ret = call_commit_handler(dev);
return ret;
}
int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
unsigned long arg)
{
void __user *argp = (void __user *)arg;
struct iw_request_info info;
struct iwreq iwr;
char *colon;
int ret;
if (copy_from_user(&iwr, argp, sizeof(struct iwreq)))
return -EFAULT;
iwr.ifr_name[IFNAMSIZ-1] = 0;
colon = strchr(iwr.ifr_name, ':');
if (colon)
*colon = 0;
info.cmd = cmd;
info.flags = IW_REQUEST_FLAG_COMPAT;
ret = wext_ioctl_dispatch(net, (struct ifreq *) &iwr, cmd, &info,
compat_standard_call,
compat_private_call);
if (ret >= 0 &&
IW_IS_GET(cmd) &&
copy_to_user(argp, &iwr, sizeof(struct iwreq)))
return -EFAULT; return -EFAULT;
return ret; return ret;
} }
#endif
/************************* EVENT PROCESSING *************************/ /************************* EVENT PROCESSING *************************/
/* /*
......
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