diff options
Diffstat (limited to 'package/openwrt')
| -rw-r--r-- | package/openwrt/wlcompat.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/package/openwrt/wlcompat.c b/package/openwrt/wlcompat.c index 18ec93468..01bfb0b43 100644 --- a/package/openwrt/wlcompat.c +++ b/package/openwrt/wlcompat.c @@ -43,6 +43,8 @@ const long channel_frequency[] = { }; #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, @@ -101,6 +103,13 @@ static int wl_get_val(struct net_device *dev, char *var, void *val, int 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) @@ -397,17 +406,43 @@ static int wlcompat_ioctl(struct net_device *dev, } case SIOCGIWENCODE: { - int val = 0; + int val; + if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0) return -EINVAL; + if (val > 0) { - wrqu->data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + 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; } |