diff options
Diffstat (limited to 'package/openwrt')
| -rw-r--r-- | package/openwrt/Makefile | 26 | ||||
| -rw-r--r-- | package/openwrt/kmod-wlcompat.control | 7 | ||||
| -rw-r--r-- | package/openwrt/wlcompat.c | 824 |
3 files changed, 0 insertions, 857 deletions
diff --git a/package/openwrt/Makefile b/package/openwrt/Makefile index ea2bfd858..850c8729a 100644 --- a/package/openwrt/Makefile +++ b/package/openwrt/Makefile @@ -8,8 +8,6 @@ PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) PKG_IPK:=$(PACKAGE_DIR)/$(PKG_NAME)_$(PKG_RELEASE)_$(ARCH).ipk PKG_IPK_DIR:=$(PKG_BUILD_DIR)/ipkg -PKG_WLCOMPAT := $(PACKAGE_DIR)/kmod-wlcompat_$(LINUX_VERSION)-$(PKG_RELEASE)_$(ARCH).ipk - SHARED_INCLUDE:=${shell pwd}/include libshared-compile libnvram-compile: @@ -66,36 +64,12 @@ $(PKG_IPK): $(PKG_IPK_DIR)/sbin/mtd $(PKG_IPK_DIR)/sbin/jffs2root $(PKG_IPK_DIR) $(IPKG_STATE_DIR)/info/$(PKG_NAME).list: $(PKG_IPK) $(IPKG) install $< -$(IPKG_STATE_DIR)/info/kmod-wlcompat.list: $(PKG_WLCOMPAT) - $(IPKG) install $< - - -WLCOMPAT_FLAGS:=$(TARGET_CLFAGS) -D__KERNEL__ -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 \ - -mno-abicalls -fno-pic -finline-limit=100000 -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 \ - -Wa,-mips32 -Wa,--trap -DMODULE -mlong-calls -fno-common -I. -I linux-2.4 -funsigned-char -nostdinc \ - -iwithprefix include -I$(LINUX_DIR)/include -I$(LINUX_DIR)/include/asm/gcc -I./include -c - -$(PKG_BUILD_DIR)/wlcompat.o: - $(TARGET_CC) $(WLCOMPAT_FLAGS) -o $@ wlcompat.c - -$(PKG_BUILD_DIR)/wlcompat-debug.o: - $(TARGET_CC) -DDEBUG $(WLCOMPAT_FLAGS) -o $@ wlcompat.c - -$(PKG_WLCOMPAT): $(PKG_BUILD_DIR)/wlcompat.o $(PKG_BUILD_DIR)/wlcompat-debug.o - $(SCRIPT_DIR)/make-ipkg-dir.sh $(PKG_BUILD_DIR)/wlcompat kmod-wlcompat.control $(LINUX_VERSION)-$(PKG_RELEASE) $(ARCH) - mkdir -p $(PKG_BUILD_DIR)/wlcompat/etc/modules.d - echo "wlcompat" > $(PKG_BUILD_DIR)/wlcompat/etc/modules.d/10-wlcompat - mkdir -p $(PKG_BUILD_DIR)/wlcompat/lib/modules/$(LINUX_VERSION) - cp $^ $(PKG_BUILD_DIR)/wlcompat/lib/modules/$(LINUX_VERSION)/ - $(IPKG_BUILD) $(PKG_BUILD_DIR)/wlcompat $(PACKAGE_DIR) - source: $(DL_DIR)/$(LINKSYS_WLCONF_TGZ) prepare: $(LINKSYS_WLCONF_DIR)/.unpacked compile: prepare libnvram-compile libshared-compile $(PKG_IPK) $(PKG_WLCOMPAT) install: libnvram-install libshared-install \ $(TARGET_DIR)/usr/sbin/wlconf \ $(IPKG_STATE_DIR)/info/$(PKG_NAME).list \ - $(IPKG_STATE_DIR)/info/kmod-wlcompat.list clean: libshared-clean libnvram-clean rm -rf $(PKG_BUILD_DIR) diff --git a/package/openwrt/kmod-wlcompat.control b/package/openwrt/kmod-wlcompat.control deleted file mode 100644 index 8891fb4a1..000000000 --- a/package/openwrt/kmod-wlcompat.control +++ /dev/null @@ -1,7 +0,0 @@ -Package: kmod-wlcompat -Priority: optional -Section: sys -Maintainer: Felix Fietkau <nbd@vd-s.ath.cx> -Source: buildroot internal -Depends: kmod-brcm-wl -Description: Compatibility module for using the Wireless Extension with broadcom's wl diff --git a/package/openwrt/wlcompat.c b/package/openwrt/wlcompat.c deleted file mode 100644 index d010e2bc8..000000000 --- a/package/openwrt/wlcompat.c +++ /dev/null @@ -1,824 +0,0 @@ -/* - * wlcompat.c - * - * Copyright (C) 2005 Mike Baker, - * Felix Fietkau <nbd@vd-s.ath.cx> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * $Id$ - */ - - -#include <linux/config.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/if_arp.h> -#include <asm/uaccess.h> -#include <linux/wireless.h> - -#include <net/iw_handler.h> -#include <wlioctl.h> -#include <wlcompat.h> - -static struct net_device *dev; -char buf[WLC_IOCTL_MAXLEN]; - -/* The frequency of each channel in MHz */ -const long channel_frequency[] = { - 2412, 2417, 2422, 2427, 2432, 2437, 2442, - 2447, 2452, 2457, 2462, 2467, 2472, 2484 -}; -#define NUM_CHANNELS ( sizeof(channel_frequency) / sizeof(channel_frequency[0]) ) - - - -static int wlcompat_private_ioctl(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra); - -static int wl_ioctl(struct net_device *dev, int cmd, void *buf, int len) -{ - mm_segment_t old_fs = get_fs(); - struct ifreq ifr; - int ret; - wl_ioctl_t ioc; - ioc.cmd = cmd; - ioc.buf = buf; - ioc.len = len; - strncpy(ifr.ifr_name, dev->name, IFNAMSIZ); - ifr.ifr_data = (caddr_t) &ioc; - set_fs(KERNEL_DS); - ret = dev->do_ioctl(dev,&ifr,SIOCDEVPRIVATE); - set_fs (old_fs); - return ret; -} - -static int wl_set_val(struct net_device *dev, char *var, void *val, int len) -{ - char buf[128]; - int buf_len; - - /* check for overflow */ - if ((buf_len = strlen(var)) + 1 + len > sizeof(buf)) - return -1; - - strcpy(buf, var); - buf_len += 1; - - /* append int value onto the end of the name string */ - memcpy(&buf[buf_len], val, len); - buf_len += len; - - return wl_ioctl(dev, WLC_SET_VAR, buf, buf_len); -} - -static int wl_get_val(struct net_device *dev, char *var, void *val, int len) -{ - char buf[128]; - int ret; - - /* check for overflow */ - if (strlen(var) + 1 > sizeof(buf) || len > sizeof(buf)) - return -1; - - strcpy(buf, var); - if ((ret = wl_ioctl(dev, WLC_GET_VAR, buf, sizeof(buf)))) - return ret; - - memcpy(val, buf, len); - return 0; -} - -int read_shmem(struct net_device *dev, int offset) -{ - if (wl_ioctl(dev, WLC_GET_SHMEM, &offset, sizeof(offset)) < 0) - return -EINVAL; - - return offset; -} - -static int wlcompat_ioctl_getiwrange(struct net_device *dev, - char *extra) -{ - int i, k; - struct iw_range *range; - - range = (struct iw_range *) extra; - - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = WIRELESS_EXT; - - range->min_nwid = range->max_nwid = 0; - - range->num_channels = NUM_CHANNELS; - k = 0; - for (i = 0; i < NUM_CHANNELS; i++) { - range->freq[k].i = i + 1; - range->freq[k].m = channel_frequency[i] * 100000; - range->freq[k].e = 1; - k++; - if (k >= IW_MAX_FREQUENCIES) - break; - } - range->num_frequency = k; - range->sensitivity = 3; - - /* nbd: don't know what this means, but other drivers set it this way */ - range->pmp_flags = IW_POWER_PERIOD; - range->pmt_flags = IW_POWER_TIMEOUT; - range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_UNICAST_R; - - range->min_pmp = 0; - range->max_pmp = 65535000; - range->min_pmt = 0; - range->max_pmt = 65535 * 1000; - - range->min_rts = 0; - if (wl_ioctl(dev, WLC_GET_RTS, &range->max_rts, sizeof(int)) < 0) - range->max_rts = 2347; - - range->min_frag = 256; - - if (wl_ioctl(dev, WLC_GET_FRAG, &range->max_frag, sizeof(int)) < 0) - range->max_frag = 2346; - - range->txpower_capa = IW_TXPOW_MWATT; - - return 0; -} - - -static int wlcompat_set_scan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - int ap = 0, oldap = 0; - wl_scan_params_t params; - - memset(¶ms, 0, sizeof(params)); - - /* use defaults (same parameters as wl scan) */ - memset(¶ms.bssid, 0xff, sizeof(params.bssid)); - params.bss_type = DOT11_BSSTYPE_ANY; - params.scan_type = -1; - params.nprobes = -1; - params.active_time = -1; - params.passive_time = -1; - params.home_time = -1; - - /* can only scan in STA mode */ - wl_ioctl(dev, WLC_GET_AP, &oldap, sizeof(oldap)); - if (oldap > 0) - wl_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap)); - - if (wl_ioctl(dev, WLC_SCAN, ¶ms, 64) < 0) - return -EINVAL; - - if (oldap > 0) - wl_ioctl(dev, WLC_SET_AP, &oldap, sizeof(oldap)); - - return 0; -} - - -static int wlcompat_get_scan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - wl_scan_results_t *results = (wl_scan_results_t *) buf; - wl_bss_info_t *bss_info; - char *info_ptr; - char *current_ev = extra; - char *current_val; - char *end_buf = extra + IW_SCAN_MAX_DATA; - struct iw_event iwe; - int i, j; - - if (wl_ioctl(dev, WLC_SCAN_RESULTS, buf, WLC_IOCTL_MAXLEN) < 0) - return -EAGAIN; - - bss_info = &(results->bss_info[0]); - info_ptr = (char *) bss_info; - for (i = 0; i < results->count; i++) { - - /* send the cell address (must be sent first) */ - iwe.cmd = SIOCGIWAP; - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - memcpy(&iwe.u.ap_addr.sa_data, &bss_info->BSSID, sizeof(bss_info->BSSID)); - current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN); - - /* send the ESSID */ - iwe.cmd = SIOCGIWESSID; - iwe.u.data.length = bss_info->SSID_len; - if (iwe.u.data.length > IW_ESSID_MAX_SIZE) - iwe.u.data.length = IW_ESSID_MAX_SIZE; - iwe.u.data.flags = 1; - current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss_info->SSID); - - /* send frequency/channel info */ - iwe.cmd = SIOCGIWFREQ; - iwe.u.freq.e = 0; - iwe.u.freq.m = bss_info->channel; - current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); - - /* add quality statistics */ - iwe.cmd = IWEVQUAL; - iwe.u.qual.level = bss_info->RSSI; - iwe.u.qual.noise = bss_info->phy_noise; - iwe.u.qual.qual = 0; - current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); - - /* send rate information */ - iwe.cmd = SIOCGIWRATE; - current_val = current_ev + IW_EV_LCP_LEN; - iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; - - for(j = 0 ; j < bss_info->rateset.count ; j++) { - iwe.u.bitrate.value = ((bss_info->rateset.rates[j] & 0x7f) * 500000); - current_val = iwe_stream_add_value(current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN); - } - if((current_val - current_ev) > IW_EV_LCP_LEN) - current_ev = current_val; - - info_ptr += sizeof(wl_bss_info_t); - if (bss_info->ie_length % 4) - info_ptr += bss_info->ie_length + 4 - (bss_info->ie_length % 4); - else - info_ptr += bss_info->ie_length; - bss_info = (wl_bss_info_t *) info_ptr; - } - - wrqu->data.length = (current_ev - extra); - wrqu->data.flags = 0; - - return 0; -} - -static int wlcompat_ioctl(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - switch (info->cmd) { - case SIOCGIWNAME: - strcpy(wrqu->name, "IEEE 802.11-DS"); - break; - case SIOCGIWFREQ: - { - channel_info_t ci; - - if (wl_ioctl(dev,WLC_GET_CHANNEL, &ci, sizeof(ci)) < 0) - return -EINVAL; - - wrqu->freq.m = ci.target_channel; - wrqu->freq.e = 0; - break; - } - case SIOCSIWFREQ: - { - if (wrqu->freq.e == 1) { - int channel = 0; - int f = wrqu->freq.m / 100000; - while ((channel < NUM_CHANNELS + 1) && (f != channel_frequency[channel])) - channel++; - - if (channel == NUM_CHANNELS) // channel not found - return -EINVAL; - - wrqu->freq.e = 0; - wrqu->freq.m = channel + 1; - } - if ((wrqu->freq.e == 0) && (wrqu->freq.m < 1000)) { - if (wl_ioctl(dev, WLC_SET_CHANNEL, &wrqu->freq.m, sizeof(int)) < 0) - return -EINVAL; - } else { - return -EINVAL; - } - break; - } - case SIOCSIWAP: - { - int ap = 0; - - if (wrqu->ap_addr.sa_family != ARPHRD_ETHER) - return -EINVAL; - - if (wl_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)) < 0) - return -EINVAL; - - if (wl_ioctl(dev, (ap ? WLC_SET_BSSID : WLC_REASSOC), wrqu->ap_addr.sa_data, 6) < 0) - return -EINVAL; - - break; - } - case SIOCGIWAP: - { - wrqu->ap_addr.sa_family = ARPHRD_ETHER; - if (wl_ioctl(dev,WLC_GET_BSSID,wrqu->ap_addr.sa_data,6) < 0) - return -EINVAL; - break; - } - case SIOCGIWESSID: - { - wlc_ssid_t ssid; - - if (wl_ioctl(dev,WLC_GET_SSID, &ssid, sizeof(wlc_ssid_t)) < 0) - return -EINVAL; - - wrqu->essid.flags = wrqu->data.flags = 1; - wrqu->essid.length = wrqu->data.length = ssid.SSID_len + 1; - memcpy(extra,ssid.SSID,ssid.SSID_len + 1); - break; - } - case SIOCSIWESSID: - { - wlc_ssid_t ssid; - memset(&ssid, 0, sizeof(ssid)); - ssid.SSID_len = strlen(extra); - if (ssid.SSID_len > WLC_ESSID_MAX_SIZE) - ssid.SSID_len = WLC_ESSID_MAX_SIZE; - memcpy(ssid.SSID, extra, ssid.SSID_len); - if (wl_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid)) < 0) - return -EINVAL; - break; - } - case SIOCGIWRTS: - { - if (wl_ioctl(dev,WLC_GET_RTS,&(wrqu->rts.value),sizeof(int)) < 0) - return -EINVAL; - break; - } - case SIOCSIWRTS: - { - if (wl_ioctl(dev,WLC_SET_RTS,&(wrqu->rts.value),sizeof(int)) < 0) - return -EINVAL; - break; - } - case SIOCGIWFRAG: - { - if (wl_ioctl(dev,WLC_GET_FRAG,&(wrqu->frag.value),sizeof(int)) < 0) - return -EINVAL; - break; - } - case SIOCSIWFRAG: - { - if (wl_ioctl(dev,WLC_SET_FRAG,&(wrqu->frag.value),sizeof(int)) < 0) - return -EINVAL; - break; - } - case SIOCGIWTXPOW: - { - if (wl_get_val(dev, "qtxpower", &(wrqu->txpower.value), sizeof(int)) < 0) - return -EINVAL; - - wrqu->txpower.value &= ~WL_TXPWR_OVERRIDE; - - wrqu->txpower.fixed = 0; - wrqu->txpower.disabled = 0; - wrqu->txpower.flags = IW_TXPOW_MWATT; - break; - } - case SIOCSIWTXPOW: - { - int override; - - if (wl_get_val(dev, "qtxpower", &override, sizeof(int)) < 0) - return -EINVAL; - - wrqu->txpower.value |= override & WL_TXPWR_OVERRIDE; - - if (wrqu->txpower.flags != IW_TXPOW_MWATT) - return -EINVAL; - - if (wl_set_val(dev, "qtxpower", &wrqu->txpower.value, sizeof(int)) < 0) - return -EINVAL; - } - case SIOCGIWENCODE: - { - int val; - - if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0) - return -EINVAL; - - - if (val > 0) { - int key; - - for (key = val = 0; (key < 4) && (val == 0); key++) { - val = key; - if (wl_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val)) < 0) - return -EINVAL; - } - - wrqu->data.flags = IW_ENCODE_ENABLED; - if (key-- > 0) { - int magic_offset; - int16 buffer[8]; - - magic_offset = read_shmem(dev, 0x56) * 2; - - wrqu->data.flags |= key + 1; - wrqu->data.length = 16; - - for (val = 0; val < 8; val++) { - buffer[val] = read_shmem(dev, magic_offset + (key * 16) + val * 2); - } - - memset(extra, 0, 16); - memcpy(extra, buffer, 16); - } else { - wrqu->data.flags |= IW_ENCODE_NOKEY; - } - } else { - wrqu->data.flags = IW_ENCODE_DISABLED; - } - - break; - } - case SIOCGIWRANGE: - { - return wlcompat_ioctl_getiwrange(dev, extra); - break; - } - case SIOCSIWMODE: - { - int ap = -1, infra = -1, passive = 0, wet = 0; - - switch (wrqu->mode) { - case IW_MODE_MONITOR: - passive = 1; - break; - case IW_MODE_ADHOC: - infra = 0; - ap = 0; - break; - case IW_MODE_MASTER: - infra = 1; - ap = 1; - break; - case IW_MODE_INFRA: - infra = 1; - ap = 0; - break; - case IW_MODE_REPEAT: - infra = 1; - ap = 0; - wet = 1; - break; - default: - return -EINVAL; - } - - if (wl_ioctl(dev, WLC_SET_PASSIVE, &passive, sizeof(passive)) < 0) - return -EINVAL; - if (wl_ioctl(dev, WLC_SET_MONITOR, &passive, sizeof(passive)) < 0) - return -EINVAL; - if (wl_ioctl(dev, WLC_SET_WET, &wet, sizeof(wet)) < 0) - return -EINVAL; - if (ap >= 0) - if (wl_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap)) < 0) - return -EINVAL; - if (infra >= 0) - if (wl_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra)) < 0) - return -EINVAL; - - break; - - } - case SIOCGIWMODE: - { - int ap, infra, wet, passive; - - if (wl_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)) < 0) - return -EINVAL; - if (wl_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra)) < 0) - return -EINVAL; - if (wl_ioctl(dev, WLC_GET_PASSIVE, &passive, sizeof(passive)) < 0) - return -EINVAL; - if (wl_ioctl(dev, WLC_GET_WET, &wet, sizeof(wet)) < 0) - return -EINVAL; - - if (passive) { - wrqu->mode = IW_MODE_MONITOR; - } else if (!infra) { - wrqu->mode = IW_MODE_ADHOC; - } else { - if (ap) { - wrqu->mode = IW_MODE_MASTER; - } else { - if (wet) { - wrqu->mode = IW_MODE_REPEAT; - } else { - wrqu->mode = IW_MODE_INFRA; - } - } - } - break; - } - default: - { - if (info->cmd >= SIOCIWFIRSTPRIV) - return wlcompat_private_ioctl(dev, info, wrqu, extra); - - return -EINVAL; - } - } - - return 0; -} - -static const iw_handler wlcompat_handler[] = { - NULL, /* SIOCSIWCOMMIT */ - wlcompat_ioctl, /* SIOCGIWNAME */ - NULL, /* SIOCSIWNWID */ - NULL, /* SIOCGIWNWID */ - wlcompat_ioctl, /* SIOCSIWFREQ */ - wlcompat_ioctl, /* SIOCGIWFREQ */ - wlcompat_ioctl, /* SIOCSIWMODE */ - wlcompat_ioctl, /* SIOCGIWMODE */ - NULL, /* SIOCSIWSENS */ - NULL, /* SIOCGIWSENS */ - NULL, /* SIOCSIWRANGE, unused */ - wlcompat_ioctl, /* SIOCGIWRANGE */ - NULL, /* SIOCSIWPRIV */ - NULL, /* SIOCGIWPRIV */ - NULL, /* SIOCSIWSTATS */ - NULL, /* SIOCGIWSTATS */ - iw_handler_set_spy, /* SIOCSIWSPY */ - iw_handler_get_spy, /* SIOCGIWSPY */ - iw_handler_set_thrspy, /* SIOCSIWTHRSPY */ - iw_handler_get_thrspy, /* SIOCGIWTHRSPY */ - wlcompat_ioctl, /* SIOCSIWAP */ - wlcompat_ioctl, /* SIOCGIWAP */ - NULL, /* -- hole -- */ - NULL, /* SIOCGIWAPLIST */ - wlcompat_set_scan, /* SIOCSIWSCAN */ - wlcompat_get_scan, /* SIOCGIWSCAN */ - wlcompat_ioctl, /* SIOCSIWESSID */ - wlcompat_ioctl, /* SIOCGIWESSID */ - NULL, /* SIOCSIWNICKN */ - NULL, /* SIOCGIWNICKN */ - NULL, /* -- hole -- */ - NULL, /* -- hole -- */ - NULL, /* SIOCSIWRATE */ - NULL, /* SIOCGIWRATE */ - wlcompat_ioctl, /* SIOCSIWRTS */ - wlcompat_ioctl, /* SIOCGIWRTS */ - wlcompat_ioctl, /* SIOCSIWFRAG */ - wlcompat_ioctl, /* SIOCGIWFRAG */ - wlcompat_ioctl, /* SIOCSIWTXPOW */ - wlcompat_ioctl, /* SIOCGIWTXPOW */ - NULL, /* SIOCSIWRETRY */ - NULL, /* SIOCGIWRETRY */ - NULL, /* SIOCSIWENCODE */ - wlcompat_ioctl, /* SIOCGIWENCODE */ -}; - -static int wlcompat_private_ioctl(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra) -{ - int *value = (int *) wrqu->name; - - switch (info->cmd) { - case WLCOMPAT_SET_MONITOR: - { - if (wl_ioctl(dev, WLC_SET_MONITOR, value, sizeof(int)) < 0) - return -EINVAL; - - break; - } - case WLCOMPAT_GET_MONITOR: - { - if (wl_ioctl(dev, WLC_GET_MONITOR, extra, sizeof(int)) < 0) - return -EINVAL; - - break; - } - case WLCOMPAT_SET_TXPWR_LIMIT: - { - int val; - - - if (wl_get_val(dev, "qtxpower", &val, sizeof(int)) < 0) - return -EINVAL; - - if (*extra > 0) - val |= WL_TXPWR_OVERRIDE; - else - val &= ~WL_TXPWR_OVERRIDE; - - if (wl_set_val(dev, "qtxpower", &val, sizeof(int)) < 0) - return -EINVAL; - - break; - } - case WLCOMPAT_GET_TXPWR_LIMIT: - { - if (wl_get_val(dev, "qtxpower", value, sizeof(int)) < 0) - return -EINVAL; - - *value = ((*value & WL_TXPWR_OVERRIDE) == WL_TXPWR_OVERRIDE ? 1 : 0); - - break; - } - case WLCOMPAT_SET_ANTDIV: - { - if (wl_ioctl(dev, WLC_SET_ANTDIV, value, sizeof(int)) < 0) - return -EINVAL; - - break; - } - case WLCOMPAT_GET_ANTDIV: - { - if (wl_ioctl(dev, WLC_GET_ANTDIV, extra, sizeof(int)) < 0) - return -EINVAL; - - break; - } - case WLCOMPAT_SET_TXANT: - { - if (wl_ioctl(dev, WLC_SET_TXANT, value, sizeof(int)) < 0) - return -EINVAL; - - break; - } - case WLCOMPAT_GET_TXANT: - { - if (wl_ioctl(dev, WLC_GET_TXANT, extra, sizeof(int)) < 0) - return -EINVAL; - - break; - } - default: - { - return -EINVAL; - } - - } - return 0; -} - -static const struct iw_priv_args wlcompat_private_args[] = -{ - { WLCOMPAT_SET_MONITOR, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_monitor" - }, - { WLCOMPAT_GET_MONITOR, - 0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - "get_monitor" - }, - { WLCOMPAT_SET_TXPWR_LIMIT, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_txpwr_force" - }, - { WLCOMPAT_GET_TXPWR_LIMIT, - 0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - "get_txpwr_force" - }, - { WLCOMPAT_SET_ANTDIV, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_antdiv" - }, - { WLCOMPAT_GET_ANTDIV, - 0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - "get_antdiv" - }, - { WLCOMPAT_SET_TXANT, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_txant" - }, - { WLCOMPAT_GET_TXANT, - 0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - "get_txant" - }, -}; - -static const iw_handler wlcompat_private[] = -{ - wlcompat_private_ioctl, - NULL -}; - - -static const struct iw_handler_def wlcompat_handler_def = -{ - .standard = (iw_handler *) wlcompat_handler, - .num_standard = sizeof(wlcompat_handler)/sizeof(iw_handler), - .private = wlcompat_private, - .num_private = 1, - .private_args = wlcompat_private_args, - .num_private_args = sizeof(wlcompat_private_args) / sizeof(wlcompat_private_args[0]) -}; - - -#ifdef DEBUG -void print_buffer(int len, unsigned char *buf) { - int x; - if (buf != NULL) { - for (x=0;x<len && x<180 ;x++) { - if ((x % 4) == 0) - printk(" "); - printk("%02X",buf[x]); - } - } else { - printk(" NULL"); - } - printk("\n"); - -} -#endif -static int (*old_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); -static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { - int ret = 0; - struct iwreq *iwr = (struct iwreq *) ifr; - struct iw_request_info info; - -#ifdef DEBUG - printk("dev: %s ioctl: 0x%04x\n",dev->name,cmd); -#endif - - if (cmd >= SIOCIWFIRSTPRIV) { - info.cmd = cmd; - info.flags = 0; - ret = wlcompat_private_ioctl(dev, &info, &(iwr->u), (char *) &(iwr->u)); -#ifdef DEBUG - } else if (cmd==SIOCDEVPRIVATE) { - wl_ioctl_t *ioc = (wl_ioctl_t *)ifr->ifr_data; - unsigned char *buf = ioc->buf; - printk(" cmd: %d buf: 0x%08x len: %d\n",ioc->cmd,&(ioc->buf),ioc->len); - printk(" send: ->"); - print_buffer(ioc->len, buf); - ret = old_ioctl(dev,ifr,cmd); - printk(" recv: ->"); - print_buffer(ioc->len, buf); - printk(" ret: %d\n", ret); -#endif - } else { - ret = old_ioctl(dev,ifr,cmd); - } - return ret; -} - -static int __init wlcompat_init() -{ - int found = 0, i; - char *devname = "eth0"; - - while (!found && (dev = dev_get_by_name(devname))) { - if ((dev->wireless_handlers == NULL) && ((wl_ioctl(dev, WLC_GET_MAGIC, &i, sizeof(i)) == 0) && i == WLC_IOCTL_MAGIC)) - found = 1; - devname[3]++; - } - - if (!found) { - printk("No Broadcom devices found.\n"); - return -ENODEV; - } - - - old_ioctl = dev->do_ioctl; - dev->do_ioctl = new_ioctl; - dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def; - return 0; -} - -static void __exit wlcompat_exit() -{ - dev->wireless_handlers = NULL; - dev->do_ioctl = old_ioctl; - return; -} - -EXPORT_NO_SYMBOLS; -MODULE_AUTHOR("openwrt.org"); -MODULE_LICENSE("GPL"); - -module_init(wlcompat_init); -module_exit(wlcompat_exit); |