X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/10a287b11de17ba70c4707ebe3c689cf0a619c6b..57176eb320346e84df58b87aa59e00ec0c0e2367:/openwrt/target/linux/package/wlcompat/wlcompat.c diff --git a/openwrt/target/linux/package/wlcompat/wlcompat.c b/openwrt/target/linux/package/wlcompat/wlcompat.c index 1f822a4ae..037d9ce0f 100644 --- a/openwrt/target/linux/package/wlcompat/wlcompat.c +++ b/openwrt/target/linux/package/wlcompat/wlcompat.c @@ -83,6 +83,7 @@ static int wl_set_val(struct net_device *dev, char *var, void *val, int len) { char buf[128]; int buf_len; + int ret; /* check for overflow */ if ((buf_len = strlen(var)) + 1 + len > sizeof(buf)) @@ -92,29 +93,44 @@ static int wl_set_val(struct net_device *dev, char *var, void *val, int len) buf_len += 1; /* append int value onto the end of the name string */ - memcpy(&buf[buf_len], val, len); + memcpy(&(buf[buf_len]), val, len); buf_len += len; - return wl_ioctl(dev, WLC_SET_VAR, buf, buf_len); + ret = wl_ioctl(dev, WLC_SET_VAR, buf, buf_len); + return ret; } static int wl_get_val(struct net_device *dev, char *var, void *val, int len) { char buf[128]; + int buf_len; int ret; /* check for overflow */ - if (strlen(var) + 1 > sizeof(buf) || len > sizeof(buf)) + if ((buf_len = strlen(var)) + 1 > sizeof(buf) || len > sizeof(buf)) return -1; strcpy(buf, var); - if ((ret = wl_ioctl(dev, WLC_GET_VAR, buf, sizeof(buf)))) + if (ret = wl_ioctl(dev, WLC_GET_VAR, buf, buf_len + len)) return ret; memcpy(val, buf, len); return 0; } +int get_primary_key(struct net_device *dev) +{ + int key, val; + + 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; + } + return key; +} + + static int wlcompat_ioctl_getiwrange(struct net_device *dev, char *extra) { @@ -160,7 +176,7 @@ static int wlcompat_ioctl_getiwrange(struct net_device *dev, if (wl_ioctl(dev, WLC_GET_FRAG, &range->max_frag, sizeof(int)) < 0) range->max_frag = 2346; - range->txpower_capa = IW_TXPOW_MWATT; + range->txpower_capa = IW_TXPOW_DBM; return 0; } @@ -296,23 +312,29 @@ static int wlcompat_ioctl(struct net_device *dev, } 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 (wrqu->freq.m == -1) { + wrqu->freq.m = 0; if (wl_ioctl(dev, WLC_SET_CHANNEL, &wrqu->freq.m, sizeof(int)) < 0) return -EINVAL; } else { - return -EINVAL; + 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; } @@ -390,17 +412,17 @@ static int wlcompat_ioctl(struct net_device *dev, { int radio; - if (wl_ioctl(dev, WLC_GET_RADIO, &radio, sizeof(int)) < 0) - return -EINVAL; + wl_ioctl(dev, WLC_GET_RADIO, &radio, sizeof(int)); if (wl_get_val(dev, "qtxpower", &(wrqu->txpower.value), sizeof(int)) < 0) return -EINVAL; wrqu->txpower.value &= ~WL_TXPWR_OVERRIDE; + wrqu->txpower.value /= 4; wrqu->txpower.fixed = 0; wrqu->txpower.disabled = radio; - wrqu->txpower.flags = IW_TXPOW_MWATT; + wrqu->txpower.flags = IW_TXPOW_DBM; break; } case SIOCSIWTXPOW: @@ -408,24 +430,68 @@ static int wlcompat_ioctl(struct net_device *dev, /* This is weird: WLC_SET_RADIO with 1 as argument disables the radio */ int radio = wrqu->txpower.disabled; - if (wl_ioctl(dev, WLC_SET_RADIO, &radio, sizeof(int)) < 0) - return -EINVAL; + wl_ioctl(dev, WLC_SET_RADIO, &radio, sizeof(int)); - if (!wrqu->txpower.disabled) { - int override; - - if (wl_get_val(dev, "qtxpower", &override, sizeof(int)) < 0) + if (!wrqu->txpower.disabled && (wrqu->txpower.value > 0)) { + int value; + + if (wl_get_val(dev, "qtxpower", &value, sizeof(int)) < 0) return -EINVAL; - wrqu->txpower.value |= override & WL_TXPWR_OVERRIDE; + value &= WL_TXPWR_OVERRIDE; + wrqu->txpower.value *= 4; + wrqu->txpower.value |= value; - if (wrqu->txpower.flags != IW_TXPOW_MWATT) + if (wrqu->txpower.flags != IW_TXPOW_DBM) return -EINVAL; + + if (wrqu->txpower.value > 0) + if (wl_set_val(dev, "qtxpower", &(wrqu->txpower.value), sizeof(int)) < 0) + return -EINVAL; + } + break; + } + case SIOCSIWENCODE: + { + int val = 0, wep = 1, wrestrict = 1; + int index = (wrqu->data.flags & IW_ENCODE_INDEX) - 1; - if (wl_set_val(dev, "qtxpower", &wrqu->txpower.value, sizeof(int)) < 0) + if (index < 0) + index = get_primary_key(dev); + + if (wrqu->data.flags & IW_ENCODE_DISABLED) { + wep = 0; + if (wl_ioctl(dev, WLC_SET_WSEC, &wep, sizeof(val)) < 0) return -EINVAL; + return 0; + } + + if (wl_ioctl(dev, WLC_SET_WSEC, &wep, sizeof(val)) < 0) + return -EINVAL; + + if (wrqu->data.flags & IW_ENCODE_OPEN) + wrestrict = 0; + + if (wrqu->data.pointer && (wrqu->data.length > 0) && (wrqu->data.length <= 16)) { + wl_wsec_key_t key; + memset(&key, 0, sizeof(key)); + key.flags = WL_PRIMARY_KEY; + key.len = wrqu->data.length; + key.index = index; + memcpy(key.data, wrqu->data.pointer, wrqu->data.length); + + if (wl_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)) < 0) + return -EINVAL; } + + if (index >= 0) + wl_ioctl(dev, WLC_SET_KEY_PRIMARY, &index, sizeof(index)); + + if (wrestrict >= 0) + wl_ioctl(dev, WLC_SET_WEP_RESTRICT, &wrestrict, sizeof(wrestrict)); + + break; } case SIOCGIWENCODE: { @@ -436,13 +502,7 @@ static int wlcompat_ioctl(struct net_device *dev, 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; - } + int key = get_primary_key(dev); wrqu->data.flags = IW_ENCODE_ENABLED; if (key-- > 0) { @@ -473,7 +533,7 @@ static int wlcompat_ioctl(struct net_device *dev, } case SIOCSIWMODE: { - int ap = -1, infra = -1, passive = 0, wet = 0, wds = 0; + int ap = -1, infra = -1, passive = 0, wet = 0; switch (wrqu->mode) { case IW_MODE_MONITOR: @@ -496,10 +556,6 @@ static int wlcompat_ioctl(struct net_device *dev, ap = 0; wet = 1; break; - case IW_MODE_SECOND: - ap = 0; - infra = 1; - wds = 1; default: return -EINVAL; @@ -508,7 +564,6 @@ static int wlcompat_ioctl(struct net_device *dev, wl_ioctl(dev, WLC_SET_PASSIVE, &passive, sizeof(passive)); wl_ioctl(dev, WLC_SET_MONITOR, &passive, sizeof(passive)); wl_ioctl(dev, WLC_SET_WET, &wet, sizeof(wet)); - wl_ioctl(dev, WLC_SET_WET, &wds, sizeof(wds)); if (ap >= 0) wl_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap)); if (infra >= 0) @@ -519,7 +574,7 @@ static int wlcompat_ioctl(struct net_device *dev, } case SIOCGIWMODE: { - int ap, infra, wet, wds, passive; + int ap, infra, wet, passive; if (wl_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)) < 0) return -EINVAL; @@ -529,15 +584,11 @@ static int wlcompat_ioctl(struct net_device *dev, return -EINVAL; if (wl_ioctl(dev, WLC_GET_WET, &wet, sizeof(wet)) < 0) return -EINVAL; - if (wl_ioctl(dev, WLC_GET_WET, &wds, sizeof(wds)) < 0) - return -EINVAL; if (passive) { wrqu->mode = IW_MODE_MONITOR; } else if (!infra) { wrqu->mode = IW_MODE_ADHOC; - } else if (wds) { - wrqu->mode = IW_MODE_SECOND; } else { if (ap) { wrqu->mode = IW_MODE_MASTER; @@ -606,7 +657,7 @@ static const iw_handler wlcompat_handler[] = { wlcompat_ioctl, /* SIOCGIWTXPOW */ NULL, /* SIOCSIWRETRY */ NULL, /* SIOCGIWRETRY */ - NULL, /* SIOCSIWENCODE */ + wlcompat_ioctl, /* SIOCSIWENCODE */ wlcompat_ioctl, /* SIOCGIWENCODE */ }; @@ -828,7 +879,6 @@ static int __init wlcompat_init() dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def; #ifdef DEBUG printk("broadcom driver private data: 0x%08x\n", dev->priv); - print_buffer(200, dev->priv); #endif return 0; }