diff options
| -rw-r--r-- | drivers/net/ps3_gelic_wireless.c | 30 | ||||
| -rw-r--r-- | drivers/net/wireless/airo.c | 43 | ||||
| -rw-r--r-- | drivers/net/wireless/atmel.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_ap.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_ioctl.c | 58 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/scan.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 30 | ||||
| -rw-r--r-- | drivers/net/wireless/prism54/isl_ioctl.c | 49 | ||||
| -rw-r--r-- | drivers/net/wireless/rndis_wlan.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/wl3501_cs.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/zd1201.c | 21 | ||||
| -rw-r--r-- | include/linux/wireless.h | 15 | ||||
| -rw-r--r-- | include/net/iw_handler.h | 149 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_wx.c | 48 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 5 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 66 | ||||
| -rw-r--r-- | net/mac80211/wext.c | 2 |
18 files changed, 345 insertions, 308 deletions
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c index aa963ac1e37..6b2dee0cf3a 100644 --- a/drivers/net/ps3_gelic_wireless.c +++ b/drivers/net/ps3_gelic_wireless.c @@ -571,6 +571,7 @@ static void gelic_wl_parse_ie(u8 *data, size_t len, * independent format */ static char *gelic_wl_translate_scan(struct net_device *netdev, + struct iw_request_info *info, char *ev, char *stop, struct gelic_wl_scan_info *network) @@ -588,26 +589,26 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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 */ iwe.cmd = SIOCGIWESSID; iwe.u.data.flags = 1; 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 */ iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = be16_to_cpu(scan->channel); iwe.u.freq.e = 0; /* table value in MHz */ 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 */ iwe.cmd = SIOCGIWRATE; iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; /* 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) */ i = 0; j = 0; @@ -620,16 +621,16 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, else rate = scan->rate[i++] & 0x7f; 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); } while (j < network->rate_ext_len) { 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); } /* Check if we added any rate */ - if (IW_EV_LCP_LEN < (tmp - ev)) + if (iwe_stream_lcp_len(info) < (tmp - ev)) ev = tmp; /* ENCODE */ @@ -639,7 +640,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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 */ iwe.cmd = SIOCGIWMODE; @@ -649,7 +650,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, iwe.u.mode = IW_MODE_MASTER; else 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 */ @@ -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.qual = be16_to_cpu(scan->rssi); 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 */ memset(&iwe, 0, sizeof(iwe)); @@ -669,7 +670,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, if (len) { iwe.cmd = IWEVGENIE; 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 { /* this scan info has IE data */ @@ -684,7 +685,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, memcpy(buf, ie_info.wpa.data, ie_info.wpa.len); iwe.cmd = IWEVGENIE; 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))) { @@ -692,7 +693,7 @@ static char *gelic_wl_translate_scan(struct net_device *netdev, memcpy(buf, ie_info.rsn.data, ie_info.rsn.len); iwe.cmd = IWEVGENIE; 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, if (wl->scan_age == 0 || time_after(scan_info->last_scanned + wl->scan_age, this_time)) - ev = gelic_wl_translate_scan(netdev, ev, stop, + ev = gelic_wl_translate_scan(netdev, info, + ev, stop, scan_info); else pr_debug("%s:entry too old\n", __func__); diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index e30f8b79ea8..73d66a80c4a 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -7156,6 +7156,7 @@ out: * format that the Wireless Tools will understand - Jean II */ static inline char *airo_translate_scan(struct net_device *dev, + struct iw_request_info *info, char *current_ev, char *end_buf, BSSListRid *bss) @@ -7172,7 +7173,8 @@ static inline char *airo_translate_scan(struct net_device *dev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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 */ @@ -7182,7 +7184,8 @@ static inline char *airo_translate_scan(struct net_device *dev, iwe.u.data.length = 32; iwe.cmd = SIOCGIWESSID; 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 */ iwe.cmd = SIOCGIWMODE; @@ -7192,7 +7195,8 @@ static inline char *airo_translate_scan(struct net_device *dev, iwe.u.mode = IW_MODE_MASTER; else 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 */ @@ -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.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); @@ -7223,7 +7228,8 @@ static inline char *airo_translate_scan(struct net_device *dev, | IW_QUAL_DBM; } 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 */ iwe.cmd = SIOCGIWENCODE; @@ -7232,11 +7238,12 @@ static inline char *airo_translate_scan(struct net_device *dev, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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 * 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; /* Those two flags are ignored... */ @@ -7249,10 +7256,12 @@ static inline char *airo_translate_scan(struct net_device *dev, /* Bit rate given in 500 kb/s units (+ 0x80) */ iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000); /* 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 */ - if((current_val - current_ev) > IW_EV_LCP_LEN) + if ((current_val - current_ev) > iwe_stream_lcp_len(info)) current_ev = current_val; /* Beacon interval */ @@ -7261,7 +7270,8 @@ static inline char *airo_translate_scan(struct net_device *dev, iwe.cmd = IWEVCUSTOM; sprintf(buf, "bcn_int=%d", bss->beaconInterval); 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); } @@ -7295,8 +7305,10 @@ static inline char *airo_translate_scan(struct net_device *dev, iwe.cmd = IWEVGENIE; iwe.u.data.length = min(info_element->len + 2, MAX_WPA_IE_LEN); - current_ev = iwe_stream_add_point(current_ev, end_buf, - &iwe, (char *) info_element); + current_ev = iwe_stream_add_point( + info, current_ev, + end_buf, &iwe, + (char *) info_element); } break; @@ -7304,8 +7316,9 @@ static inline char *airo_translate_scan(struct net_device *dev, iwe.cmd = IWEVGENIE; iwe.u.data.length = min(info_element->len + 2, MAX_WPA_IE_LEN); - current_ev = iwe_stream_add_point(current_ev, end_buf, - &iwe, (char *) info_element); + current_ev = iwe_stream_add_point( + info, current_ev, end_buf, + &iwe, (char *) info_element); break; default: @@ -7344,7 +7357,7 @@ static int airo_get_scan(struct net_device *dev, list_for_each_entry (net, &ai->network_list, list) { /* 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, &net->bss); diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 7bb2646ae0e..28b6ff3eaa3 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -2310,30 +2310,40 @@ static int atmel_get_scan(struct net_device *dev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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; if (iwe.u.data.length > 32) iwe.u.data.length = 32; iwe.cmd = SIOCGIWESSID; 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.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.u.freq.m = priv->BSSinfo[i].channel; 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 */ iwe.cmd = IWEVQUAL; iwe.u.qual.level = priv->BSSinfo[i].RSSI; iwe.u.qual.qual = iwe.u.qual.level; /* 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; @@ -2342,7 +2352,9 @@ static int atmel_get_scan(struct net_device *dev, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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 */ diff --git a/drivers/net/wireless/hostap/hostap.h b/drivers/net/wireless/hostap/hostap.h index 547ba84dc79..3a386a636cc 100644 --- a/drivers/net/wireless/hostap/hostap.h +++ b/drivers/net/wireless/hostap/hostap.h @@ -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[], struct iw_quality qual[], int buf_size, 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); diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index 0acd9589c48..06b23df8f69 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -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 * 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; local_info_t *local; @@ -2449,8 +2450,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) iwe.u.ap_addr.sa_family = ARPHRD_ETHER; memcpy(iwe.u.ap_addr.sa_data, sta->addr, ETH_ALEN); iwe.len = IW_EV_ADDR_LEN; - 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); /* Use the mode to indicate if it's a station or * an Access Point */ @@ -2461,8 +2462,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) else iwe.u.mode = IW_MODE_INFRA; iwe.len = IW_EV_UINT_LEN; - 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); /* Some quality */ memset(&iwe, 0, sizeof(iwe)); @@ -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.updated = sta->last_rx_updated; iwe.len = IW_EV_QUAL_LEN; - 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); #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT if (sta->ap) { @@ -2486,8 +2487,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) iwe.cmd = SIOCGIWESSID; iwe.u.data.length = sta->u.ap.ssid_len; 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, &iwe, sta->u.ap.ssid); memset(&iwe, 0, sizeof(iwe)); @@ -2497,10 +2498,9 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; else iwe.u.data.flags = IW_ENCODE_DISABLED; - current_ev = iwe_stream_add_point(current_ev, end_buf, - &iwe, - sta->u.ap.ssid - /* 0 byte memcpy */); + current_ev = iwe_stream_add_point(info, current_ev, + end_buf, &iwe, + sta->u.ap.ssid); if (sta->u.ap.channel > 0 && sta->u.ap.channel <= FREQ_COUNT) { @@ -2510,7 +2510,7 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) * 100000; iwe.u.freq.e = 1; current_ev = iwe_stream_add_event( - current_ev, end_buf, &iwe, + info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); } @@ -2519,8 +2519,8 @@ int prism2_ap_translate_scan(struct net_device *dev, char *buffer) sprintf(buf, "beacon_interval=%d", sta->listen_interval); 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); } #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 0ca0bfeb0ad..ed52d98317c 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -1793,6 +1793,7 @@ static int prism2_ioctl_siwscan(struct net_device *dev, #ifndef PRISM2_NO_STATION_MODES static char * __prism2_translate_scan(local_info_t *local, + struct iw_request_info *info, struct hfa384x_hostscan_result *scan, struct hostap_bss_info *bss, char *current_ev, char *end_buf) @@ -1823,7 +1824,7 @@ static char * __prism2_translate_scan(local_info_t *local, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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); /* Other entries will be displayed in the order we give them */ @@ -1832,7 +1833,8 @@ static char * __prism2_translate_scan(local_info_t *local, iwe.cmd = SIOCGIWESSID; iwe.u.data.length = ssid_len; 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)); iwe.cmd = SIOCGIWMODE; @@ -1847,8 +1849,8 @@ static char * __prism2_translate_scan(local_info_t *local, iwe.u.mode = IW_MODE_MASTER; else 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); } memset(&iwe, 0, sizeof(iwe)); @@ -1864,8 +1866,8 @@ static char * __prism2_translate_scan(local_info_t *local, if (chan > 0) { iwe.u.freq.m = freq_list[chan - 1] * 100000; 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); } if (scan) { @@ -1884,8 +1886,8 @@ static char * __prism2_translate_scan(local_info_t *local, | IW_QUAL_NOISE_UPDATED | IW_QUAL_QUAL_INVALID | IW_QUAL_DBM; - 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); } memset(&iwe, 0, sizeof(iwe)); @@ -1895,13 +1897,13 @@ static char * __prism2_translate_scan(local_info_t *local, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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 */ if (scan) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = SIOCGIWRATE; - current_val = current_ev + IW_EV_LCP_LEN; + current_val = current_ev + iwe_stream_lcp_len(info); pos = scan->sup_rates; for (i = 0; i < sizeof(scan->sup_rates); i++) { if (pos[i] == 0) @@ -1909,11 +1911,11 @@ static char * __prism2_translate_scan(local_info_t *local, /* Bit rate given in 500 kb/s units (+ 0x80) */ iwe.u.bitrate.value = ((pos[i] & 0x7f) * 500000); 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); } /* 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; } @@ -1924,15 +1926,15 @@ static char * __prism2_translate_scan(local_info_t *local, iwe.cmd = IWEVCUSTOM; sprintf(buf, "bcn_int=%d", le16_to_cpu(scan->beacon_interval)); 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); memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVCUSTOM; sprintf(buf, "resp_rate=%d", le16_to_cpu(scan->rate)); 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); if (local->last_scan_type == PRISM2_HOSTSCAN && (capabilities & WLAN_CAPABILITY_IBSS)) { @@ -1940,8 +1942,8 @@ static char * __prism2_translate_scan(local_info_t *local, iwe.cmd = IWEVCUSTOM; sprintf(buf, "atim=%d", le16_to_cpu(scan->atim)); 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); @@ -1950,16 +1952,16 @@ static char * __prism2_translate_scan(local_info_t *local, memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVGENIE; iwe.u.data.length = bss->wpa_ie_len; - current_ev = iwe_stream_add_point( - current_ev, end_buf, &iwe, bss->wpa_ie); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, bss->wpa_ie); } if (bss && bss->rsn_ie_len > 0 && bss->rsn_ie_len <= MAX_WPA_IE_LEN) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVGENIE; iwe.u.data.length = bss->rsn_ie_len; - current_ev = iwe_stream_add_point( - current_ev, end_buf, &iwe, bss->rsn_ie); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, bss->rsn_ie); } return current_ev; @@ -1969,6 +1971,7 @@ static char * __prism2_translate_scan(local_info_t *local, /* Translate scan data returned from the card to a card independant * format that the Wireless Tools will understand - Jean II */ static inline int prism2_translate_scan(local_info_t *local, + struct iw_request_info *info, char *buffer, int buflen) { struct hfa384x_hostscan_result *scan; @@ -1999,13 +2002,14 @@ static inline int prism2_translate_scan(local_info_t *local, if (memcmp(bss->bssid, scan->bssid, ETH_ALEN) == 0) { bss->included = 1; current_ev = __prism2_translate_scan( - local, scan, bss, current_ev, end_buf); + local, info, scan, bss, current_ev, + end_buf); found++; } } if (!found) { 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 */ if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) { @@ -2023,7 +2027,7 @@ static inline int prism2_translate_scan(local_info_t *local, bss = list_entry(ptr, struct hostap_bss_info, list); if (bss->included) continue; - current_ev = __prism2_translate_scan(local, NULL, bss, + current_ev = __prism2_translate_scan(local, info, NULL, bss, current_ev, end_buf); /* Check if there is space for one more entry */ if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) { @@ -2070,7 +2074,7 @@ static inline int prism2_ioctl_giwscan_sta(struct net_device *dev, } local->scan_timestamp = 0; - res = prism2_translate_scan(local, extra, data->length); + res = prism2_translate_scan(local, info, extra, data->length); if (res >= 0) { data->length = res; @@ -2103,7 +2107,7 @@ static int prism2_ioctl_giwscan(struct net_device *dev, * Jean II */ /* Translate to WE format */ - res = prism2_ap_translate_scan(dev, extra); + res = prism2_ap_translate_scan(dev, info, extra); if (res >= 0) { printk(KERN_DEBUG "Scan result translation succeeded " "(length=%d)\n", res); diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c index d448c9702a0..343ed38f772 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -776,8 +776,9 @@ out: #define MAX_CUSTOM_LEN 64 static inline char *lbs_translate_scan(struct lbs_private *priv, - char *start, char *stop, - struct bss_descriptor *bss) + struct iw_request_info *info, + char *start, char *stop, + struct bss_descriptor *bss) { struct chan_freq_power *cfp; char *current_val; /* For rates */ @@ -801,24 +802,24 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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 */ iwe.cmd = SIOCGIWESSID; iwe.u.data.flags = 1; 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 */ iwe.cmd = SIOCGIWMODE; 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 */ iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = (long)cfp->freq * 100000; 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 */ iwe.cmd = IWEVQUAL; @@ -852,7 +853,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, nf = priv->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE; 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 */ iwe.cmd = SIOCGIWENCODE; @@ -862,9 +863,9 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, iwe.u.data.flags = IW_ENCODE_DISABLED; } 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.u.bitrate.fixed = 0; @@ -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++) { /* Bit rate given in 500 kb/s units */ iwe.u.bitrate.value = bss->rates[j] * 500000; - 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); } if ((bss->mode == IW_MODE_ADHOC) && priv->adhoccreate && !lbs_ssid_cmp(priv->curbssparams.ssid, priv->curbssparams.ssid_len, bss->ssid, bss->ssid_len)) { 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); } /* 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; memset(&iwe, 0, sizeof(iwe)); @@ -895,7 +896,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, memcpy(buf, bss->wpa_ie, bss->wpa_ie_len); iwe.cmd = IWEVGENIE; 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)); @@ -904,7 +905,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, memcpy(buf, bss->rsn_ie, bss->rsn_ie_len); iwe.cmd = IWEVGENIE; 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) { @@ -915,7 +916,8 @@ static inline char *lbs_translate_scan(struct lbs_private *priv, p += snprintf(p, MAX_CUSTOM_LEN, "mesh-type: olpc"); iwe.u.data.length = p - custom; 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: @@ -1036,7 +1038,7 @@ int lbs_get_scan(struct net_device *dev, struct iw_request_info *info, } /* 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) continue; ev = next_ev; diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 6d13a0d15a0..b047306bf38 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -4046,6 +4046,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev, * format that the Wireless Tools will understand - Jean II * Return message length or -errno for fatal errors */ static inline char *orinoco_translate_scan(struct net_device *dev, + struct iw_request_info *info, char *current_ev, char *end_buf, union hermes_scan_info *bss, @@ -4062,7 +4063,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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 */ @@ -4072,7 +4074,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, iwe.u.data.length = 32; iwe.cmd = SIOCGIWESSID; 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 */ iwe.cmd = SIOCGIWMODE; @@ -4082,7 +4085,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, iwe.u.mode = IW_MODE_MASTER; else 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; @@ -4091,7 +4095,7 @@ static inline char *orinoco_translate_scan(struct net_device *dev, iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = channel_frequency[channel-1] * 100000; 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); } @@ -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; else 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 */ iwe.cmd = SIOCGIWENCODE; @@ -4115,7 +4120,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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 * for given network. */ @@ -4126,11 +4132,12 @@ static inline char *orinoco_translate_scan(struct net_device *dev, jiffies_to_msecs(jiffies - last_scanned)); iwe.u.data.length = p - custom; 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 */ 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 step; @@ -4149,12 +4156,13 @@ static inline char *orinoco_translate_scan(struct net_device *dev, break; /* Bit rate given in 500 kb/s units (+ 0x80) */ 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, IW_EV_PARAM_LEN); } /* 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; } @@ -4190,7 +4198,7 @@ static int orinoco_ioctl_getscan(struct net_device *dev, list_for_each_entry(bss, &priv->bss_list, list) { /* 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, &bss->bss, bss->last_scanned); diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 5b375b28903..97fa14e0a47 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -571,8 +571,9 @@ prism54_set_scan(struct net_device *dev, struct iw_request_info *info, */ static char * -prism54_translate_bss(struct net_device *ndev, char *current_ev, - char *end_buf, struct obj_bss *bss, char noise) +prism54_translate_bss(struct net_device *ndev, struct iw_request_info *info, + char *current_ev, char *end_buf, struct obj_bss *bss, + char noise) { struct iw_event iwe; /* Temporary buffer */ short cap; @@ -584,8 +585,8 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, memcpy(iwe.u.ap_addr.sa_data, bss->address, 6); iwe.u.ap_addr.sa_family = ARPHRD_ETHER; iwe.cmd = SIOCGIWAP; - 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); /* 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, iwe.u.data.length = bss->ssid.length; iwe.u.data.flags = 1; 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); /* Capabilities */ @@ -610,9 +611,8 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, iwe.u.mode = IW_MODE_ADHOC; iwe.cmd = SIOCGIWMODE; if (iwe.u.mode) - 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); /* Encryption capability */ if (cap & CAP_CRYPT) @@ -621,14 +621,15 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.length = 0; 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 */ iwe.u.freq.m = bss->channel; iwe.u.freq.e = 6; iwe.cmd = SIOCGIWFREQ; - 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); /* Add quality statistics */ iwe.u.qual.level = bss->rssi; @@ -636,20 +637,20 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, /* do a simple SNR for quality */ iwe.u.qual.qual = bss->rssi - noise; iwe.cmd = IWEVQUAL; - 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 WPA/RSN Information Element, if any */ wpa_ie_len = prism54_wpa_bss_ie_get(priv, bss->address, wpa_ie); if (wpa_ie_len > 0) { iwe.cmd = IWEVGENIE; iwe.u.data.length = min(wpa_ie_len, (size_t)MAX_WPA_IE_LEN); - current_ev = iwe_stream_add_point(current_ev, end_buf, - &iwe, wpa_ie); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, wpa_ie); } /* 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 mask; @@ -662,14 +663,14 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev, for(i = 0; i < sizeof(scan_rate_list); i++) { if(bss->rates & mask) { iwe.u.bitrate.value = (scan_rate_list[i] * 500000); - 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); } mask <<= 1; } /* 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; } @@ -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 */ 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, &(bsslist->bsslist[i]), noise); @@ -2704,6 +2705,7 @@ prism2_ioctl_scan_req(struct net_device *ndev, struct prism2_hostapd_param *param) { islpci_private *priv = netdev_priv(ndev); + struct iw_request_info info; int i, rvalue; struct obj_bsslist *bsslist; u32 noise = 0; @@ -2727,9 +2729,12 @@ prism2_ioctl_scan_req(struct net_device *ndev, rvalue |= mgt_get_request(priv, DOT11_OID_BSSLIST, 0, NULL, &r); bsslist = r.ptr; + info.cmd = PRISM54_HOSTAPD; + info.flags = 0; + /* ok now, scan the list and translate its info */ 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, &(bsslist->bsslist[i]), noise); diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index a36d2c85e26..65c50025c88 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1648,7 +1648,9 @@ static int rndis_iw_set_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 struct usbnet *usbdev = dev->priv; @@ -1667,14 +1669,14 @@ static char *rndis_translate_scan(struct net_device *dev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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), bssid->ssid.essid); iwe.cmd = SIOCGIWESSID; iwe.u.essid.length = le32_to_cpu(bssid->ssid.length); 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)); iwe.cmd = SIOCGIWMODE; @@ -1690,12 +1692,12 @@ static char *rndis_translate_scan(struct net_device *dev, iwe.u.mode = IW_MODE_AUTO; 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)); iwe.cmd = SIOCGIWFREQ; 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)); iwe.cmd = IWEVQUAL; @@ -1704,7 +1706,7 @@ static char *rndis_translate_scan(struct net_device *dev, iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | 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)); iwe.cmd = SIOCGIWENCODE; @@ -1714,10 +1716,10 @@ static char *rndis_translate_scan(struct net_device *dev, else 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:"); - current_val = cev + IW_EV_LCP_LEN; + current_val = cev + iwe_stream_lcp_len(info); iwe.cmd = SIOCGIWRATE; for (i = 0; i < sizeof(bssid->rates); i++) { if (bssid->rates[i] & 0x7f) { @@ -1725,13 +1727,13 @@ static char *rndis_translate_scan(struct net_device *dev, ((bssid->rates[i] & 0x7f) * 500000); 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, IW_EV_PARAM_LEN); } } - if ((current_val - cev) > IW_EV_LCP_LEN) + if ((current_val - cev) > iwe_stream_lcp_len(info)) cev = current_val; beacon = le32_to_cpu(bssid->config.beacon_period); @@ -1739,14 +1741,14 @@ static char *rndis_translate_scan(struct net_device *dev, iwe.cmd = IWEVCUSTOM; snprintf(sbuf, sizeof(sbuf), "bcn_int=%d", beacon); 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); devdbg(usbdev, "ATIM %d", atim); iwe.cmd = IWEVCUSTOM; snprintf(sbuf, sizeof(sbuf), "atim=%u", atim); 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_len = min(bssid_len - (int)sizeof(*bssid), @@ -1760,7 +1762,7 @@ static char *rndis_translate_scan(struct net_device *dev, (ie->id == MFIE_TYPE_RSN) ? 2 : 1); iwe.cmd = IWEVGENIE; 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); } @@ -1803,8 +1805,8 @@ static int rndis_iw_get_scan(struct net_device *dev, devdbg(usbdev, "SIOCGIWSCAN: %d BSSIDs found", count); while (count && ((void *)bssid + bssid_len) <= (buf + len)) { - cev = rndis_translate_scan(dev, cev, extra + IW_SCAN_MAX_DATA, - bssid); + cev = rndis_translate_scan(dev, info, cev, + extra + IW_SCAN_MAX_DATA, bssid); bssid = (void *)bssid + bssid_len; bssid_len = le32_to_cpu(bssid->length); count--; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 42a36b3f3ff..377141995e3 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1624,25 +1624,25 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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, &iwe, IW_EV_ADDR_LEN); iwe.cmd = SIOCGIWESSID; iwe.u.data.flags = 1; 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, &iwe, this->bss_set[i].ssid.essid); iwe.cmd = SIOCGIWMODE; 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, &iwe, IW_EV_UINT_LEN); iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = this->bss_set[i].ds_pset.chan; 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, &iwe, IW_EV_FREQ_LEN); iwe.cmd = SIOCGIWENCODE; @@ -1651,7 +1651,7 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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, &iwe, NULL); } diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index d5c0c66188c..07e4d1f7320 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -1152,32 +1152,36 @@ static int zd1201_get_scan(struct net_device *dev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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.u.data.length = zd->rxdata[i+16]; 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; if (zd->rxdata[i+14]&0x01) iwe.u.mode = IW_MODE_MASTER; else 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.u.freq.m = zd->rxdata[i+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.u.bitrate.fixed = 0; iwe.u.bitrate.disabled = 0; for (j=0; j<10; j++) if (zd->rxdata[i+50+j]) { iwe.u.bitrate.value = (zd->rxdata[i+50+j]&0x7f)*500000; - cev=iwe_stream_add_event(cev, end_buf, &iwe, - IW_EV_PARAM_LEN); + cev = iwe_stream_add_event(info, cev, end_buf, + &iwe, IW_EV_PARAM_LEN); } iwe.cmd = SIOCGIWENCODE; @@ -1186,14 +1190,15 @@ static int zd1201_get_scan(struct net_device *dev, iwe.u.data.flags = IW_ENCODE_ENABLED; else 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.u.qual.qual = zd->rxdata[i+4]; 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.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) diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 79d84687582..d7958f9b52c 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -1113,6 +1113,21 @@ struct iw_event #define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point) - \ 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 */ #define IW_EV_LCP_PK_LEN (4) /* Size of the various events when packed in stream */ diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index c99a8eec84e..51b9a37de99 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -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 */ -/*------------------------------------------------------------------*/ -/* - * 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 */ +static inline int iwe_stream_lcp_len(struct iw_request_info *info) { - /* Check if it's possible */ - if(likely((stream + event_len) < ends)) { - iwe->len = event_len; - /* Beware of alignement issues on 64 bits */ - memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); - memcpy(stream + IW_EV_LCP_LEN, - ((char *) iwe) + IW_EV_LCP_LEN, - event_len - IW_EV_LCP_LEN); - stream += event_len; - } - return stream; +#ifdef CONFIG_COMPAT + if (info->flags & IW_REQUEST_FLAG_COMPAT) + return IW_EV_COMPAT_LCP_LEN; +#endif + return IW_EV_LCP_LEN; } -/*------------------------------------------------------------------*/ -/* - * 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 */ +static inline int iwe_stream_point_len(struct iw_request_info *info) { - int event_len = IW_EV_POINT_LEN + iwe->u.data.length; - /* Check if it's possible */ - if(likely((stream + event_len) < ends)) { - iwe->len = event_len; - memcpy(stream, (char *) iwe, IW_EV_LCP_PK_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; +#ifdef CONFIG_COMPAT + if (info->flags & IW_REQUEST_FLAG_COMPAT) + return IW_EV_COMPAT_POINT_LEN; +#endif + return IW_EV_POINT_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 */ +static inline int iwe_stream_event_len_adjust(struct iw_request_info *info, + int event_len) { - /* Don't duplicate LCP */ - event_len -= IW_EV_LCP_LEN; - - /* Check if it's possible */ - 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); +#ifdef CONFIG_COMPAT + if (info->flags & IW_REQUEST_FLAG_COMPAT) { + event_len -= IW_EV_LCP_LEN; + event_len += IW_EV_COMPAT_LCP_LEN; } - return value; +#endif + + return event_len; } /*------------------------------------------------------------------*/ /* * Wrapper to add an Wireless Event to a stream of events. - * Same as above, with explicit error check... */ static inline char * -iwe_stream_check_add_event(char * stream, /* Stream of events */ - char * ends, /* End of stream */ - struct iw_event *iwe, /* Payload */ - int event_len, /* Size of payload */ - int * perr) /* Error report */ +iwe_stream_add_event(struct iw_request_info *info, char *stream, char *ends, + struct iw_event *iwe, int event_len) { - /* 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)) { iwe->len = event_len; /* Beware of alignement issues on 64 bits */ memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); - memcpy(stream + IW_EV_LCP_LEN, - ((char *) iwe) + IW_EV_LCP_LEN, - event_len - IW_EV_LCP_LEN); + memcpy(stream + lcp_len, &iwe->u, + event_len - lcp_len); stream += event_len; - } else - *perr = -E2BIG; + } return stream; } @@ -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 * stream of events. - * Same as above, with explicit error check... */ static inline char * -iwe_stream_check_add_point(char * stream, /* Stream of events */ - char * ends, /* End of stream */ - struct iw_event *iwe, /* Payload length + flags */ - char * extra, /* More payload */ - int * perr) /* Error report */ +iwe_stream_add_point(struct iw_request_info *info, char *stream, char *ends, + struct iw_event *iwe, char *extra) { - 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 */ if(likely((stream + event_len) < ends)) { iwe->len = event_len; memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); - memcpy(stream + IW_EV_LCP_LEN, - ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF, + memcpy(stream + lcp_len, + ((char *) &iwe->u) + 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); + memcpy(stream + point_len, extra, iwe->u.data.length); stream += event_len; - } else - *perr = -E2BIG; + } return stream; } @@ -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. * Be careful, this one is tricky to use properly : * At the first run, you need to have (value = event + IW_EV_LCP_LEN). - * Same as above, with explicit error check... */ static inline char * -iwe_stream_check_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, /* Size of payload */ - int * perr) /* Error report */ +iwe_stream_add_value(struct iw_request_info *info, char *event, char *value, + char *ends, struct iw_event *iwe, int event_len) { + int lcp_len = iwe_stream_lcp_len(info); + /* Don't duplicate LCP */ event_len -= IW_EV_LCP_LEN; /* Check if it's possible */ if(likely((value + event_len) < ends)) { /* Add new value */ - memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len); + memcpy(value, &iwe->u, event_len); value += event_len; /* Patch LCP */ iwe->len = value - event; - memcpy(event, (char *) iwe, IW_EV_LCP_LEN); - } else - *perr = -E2BIG; + memcpy(event, (char *) iwe, lcp_len); + } return value; } diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c index 822606b615c..973832dd7fa 100644 --- a/net/ieee80211/ieee80211_wx.c +++ b/net/ieee80211/ieee80211_wx.c @@ -43,8 +43,9 @@ static const char *ieee80211_modes[] = { #define MAX_CUSTOM_LEN 64 static char *ieee80211_translate_scan(struct ieee80211_device *ieee, - char *start, char *stop, - struct ieee80211_network *network) + char *start, char *stop, + struct ieee80211_network *network, + struct iw_request_info *info) { char custom[MAX_CUSTOM_LEN]; char *p; @@ -57,7 +58,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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 */ @@ -66,17 +67,19 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, iwe.u.data.flags = 1; if (network->flags & NETWORK_EMPTY_ESSID) { 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 { 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 */ iwe.cmd = SIOCGIWNAME; snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", 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 */ iwe.cmd = SIOCGIWMODE; @@ -86,7 +89,8 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, else 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 */ @@ -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.e = 6; 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 */ iwe.cmd = SIOCGIWENCODE; @@ -104,12 +108,13 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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 */ /* Rate : stuffing multiple values in a single event require a bit * more of magic - Jean II */ - current_val = start + IW_EV_LCP_LEN; + current_val = start + iwe_stream_lcp_len(info); iwe.cmd = SIOCGIWRATE; /* Those two flags are ignored... */ iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; @@ -124,17 +129,19 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, /* Bit rate given in 500 kb/s units (+ 0x80) */ iwe.u.bitrate.value = ((rate & 0x7f) * 500000); /* 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++) { rate = network->rates_ex[j] & 0x7F; /* Bit rate given in 500 kb/s units (+ 0x80) */ iwe.u.bitrate.value = ((rate & 0x7f) * 500000); /* 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 */ - if((current_val - start) > IW_EV_LCP_LEN) + if ((current_val - start) > iwe_stream_lcp_len(info)) start = current_val; /* Add quality statistics */ @@ -181,14 +188,14 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, 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; p = custom; iwe.u.data.length = p - custom; 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)); if (network->wpa_ie_len) { @@ -196,7 +203,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, memcpy(buf, network->wpa_ie, network->wpa_ie_len); iwe.cmd = IWEVGENIE; 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)); @@ -205,7 +212,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, memcpy(buf, network->rsn_ie, network->rsn_ie_len); iwe.cmd = IWEVGENIE; 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 @@ -217,7 +224,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, jiffies_to_msecs(jiffies - network->last_scanned)); iwe.u.data.length = p - custom; 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 */ iwe.cmd = -1; @@ -238,7 +245,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee, if (iwe.cmd == IWEVCUSTOM) { 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; @@ -272,7 +279,8 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee, if (ieee->scan_age == 0 || 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 IEEE80211_DEBUG_SCAN("Not showing network '%s (" "%s)' due to age (%dms).\n", diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 14fccf16b80..80a9e7c07b4 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -24,6 +24,7 @@ #include <linux/spinlock.h> #include <linux/etherdevice.h> #include <net/wireless.h> +#include <net/iw_handler.h> #include "key.h" #include "sta_info.h" @@ -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); void ieee80211_sta_req_auth(struct net_device *dev, 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( struct net_device *dev, struct sk_buff *skb, struct ieee80211_rx_status *rx_status); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 55659a730dc..e06d6450f21 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -4087,6 +4087,7 @@ int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len) static char * ieee80211_sta_scan_result(struct net_device *dev, + struct iw_request_info *info, struct ieee80211_sta_bss *bss, char *current_ev, char *end_buf) { @@ -4101,7 +4102,7 @@ ieee80211_sta_scan_result(struct net_device *dev, iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 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); memset(&iwe, 0, sizeof(iwe)); @@ -4109,13 +4110,13 @@ ieee80211_sta_scan_result(struct net_device *dev, if (bss_mesh_cfg(bss)) { iwe.u.data.length = bss_mesh_id_len(bss); iwe.u.data.flags = 1; - current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, - bss_mesh_id(bss)); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, bss_mesh_id(bss)); } else { iwe.u.data.length = bss->ssid_len; 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); } if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS) @@ -4128,22 +4129,22 @@ ieee80211_sta_scan_result(struct net_device *dev, iwe.u.mode = IW_MODE_MASTER; else 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); } memset(&iwe, 0, sizeof(iwe)); iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq); 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); memset(&iwe, 0, sizeof(iwe)); iwe.cmd = SIOCGIWFREQ; iwe.u.freq.m = bss->freq; 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); memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVQUAL; @@ -4151,7 +4152,7 @@ ieee80211_sta_scan_result(struct net_device *dev, iwe.u.qual.level = bss->signal; iwe.u.qual.noise = bss->noise; 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); memset(&iwe, 0, sizeof(iwe)); @@ -4161,35 +4162,36 @@ ieee80211_sta_scan_result(struct net_device *dev, else iwe.u.data.flags = IW_ENCODE_DISABLED; 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) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVGENIE; iwe.u.data.length = bss->wpa_ie_len; - current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, - bss->wpa_ie); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, bss->wpa_ie); } if (bss && bss->rsn_ie) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVGENIE; iwe.u.data.length = bss->rsn_ie_len; - current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, - bss->rsn_ie); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, bss->rsn_ie); } if (bss && bss->ht_ie) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVGENIE; iwe.u.data.length = bss->ht_ie_len; - current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, - bss->ht_ie); + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, bss->ht_ie); } if (bss && bss->supp_rates_len > 0) { /* 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; memset(&iwe, 0, sizeof(iwe)); @@ -4200,7 +4202,7 @@ ieee80211_sta_scan_result(struct net_device *dev, for (i = 0; i < bss->supp_rates_len; i++) { iwe.u.bitrate.value = ((bss->supp_rates[i] & 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); } current_ev = p; @@ -4214,7 +4216,8 @@ ieee80211_sta_scan_result(struct net_device *dev, iwe.cmd = IWEVCUSTOM; sprintf(buf, "tsf=%016llx", (unsigned long long)(bss->timestamp)); 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); kfree(buf); } @@ -4229,31 +4232,36 @@ ieee80211_sta_scan_result(struct net_device *dev, iwe.cmd = IWEVCUSTOM; sprintf(buf, "Mesh network (version %d)", cfg[0]); 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); sprintf(buf, "Path Selection Protocol ID: " "0x%02X%02X%02X%02X", cfg[1], cfg[2], cfg[3], cfg[4]); 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); sprintf(buf, "Path Selection Metric ID: " "0x%02X%02X%02X%02X", cfg[5], cfg[6], cfg[7], cfg[8]); 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); sprintf(buf, "Congestion Control Mode ID: " "0x%02X%02X%02X%02X", cfg[9], cfg[10], cfg[11], cfg[12]); 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); sprintf(buf, "Channel Precedence: " "0x%02X%02X%02X%02X", cfg[13], cfg[14], cfg[15], cfg[16]); 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); kfree(buf); } @@ -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); char *current_ev = buf; @@ -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); return -E2BIG; } - current_ev = ieee80211_sta_scan_result(dev, bss, current_ev, - end_buf); + current_ev = ieee80211_sta_scan_result(dev, info, bss, + current_ev, end_buf); } spin_unlock_bh(&local->sta_bss_lock); return current_ev - buf; diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 5af3862e719..f47d13bdf7f 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -567,7 +567,7 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, if (local->sta_sw_scanning || local->sta_hw_scanning) return -EAGAIN; - res = ieee80211_sta_scan_results(dev, extra, data->length); + res = ieee80211_sta_scan_results(dev, info, extra, data->length); if (res >= 0) { data->length = res; return 0; |