diff -u -p -r linux/drivers/net/wireless-w12/wavelan.c linux/drivers/net/wireless/wavelan.c --- linux/drivers/net/wireless-w12/wavelan.c Fri Oct 12 14:21:18 2001 +++ linux/drivers/net/wireless/wavelan.c Thu Dec 13 13:22:16 2001 @@ -1786,170 +1786,287 @@ static inline void wl_his_gather(device /*------------------------------------------------------------------*/ /* - * Perform ioctl for configuration and information. - * It is here that the wireless extensions are treated (iwconfig). + * Wireless Handler : get protocol name */ -static int wavelan_ioctl(struct net_device *dev, /* device on which the ioctl is applied */ - struct ifreq *rq, /* data passed */ - int cmd) -{ /* ioctl number */ +static int wavelan_get_name(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + strcpy(wrqu->name, "WaveLAN"); + return 0; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : set NWID + */ +static int wavelan_set_nwid(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ unsigned long ioaddr = dev->base_addr; net_local *lp = (net_local *) dev->priv; /* lp is not unused */ - struct iwreq *wrq = (struct iwreq *) rq; psa_t psa; mm_t m; unsigned long flags; int ret = 0; - int err = 0; -#ifdef DEBUG_IOCTL_TRACE - printk(KERN_DEBUG "%s: ->wavelan_ioctl(cmd=0x%X)\n", dev->name, - cmd); -#endif + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Set NWID in WaveLAN. */ + if (!wrqu->nwid.disabled) { + /* Set NWID in psa */ + psa.psa_nwid[0] = (wrqu->nwid.value & 0xFF00) >> 8; + psa.psa_nwid[1] = wrqu->nwid.value & 0xFF; + psa.psa_nwid_select = 0x01; + psa_write(ioaddr, lp->hacr, + (char *) psa.psa_nwid - (char *) &psa, + (unsigned char *) psa.psa_nwid, 3); + + /* Set NWID in mmc. */ + m.w.mmw_netw_id_l = psa.psa_nwid[1]; + m.w.mmw_netw_id_h = psa.psa_nwid[0]; + mmc_write(ioaddr, + (char *) &m.w.mmw_netw_id_l - + (char *) &m, + (unsigned char *) &m.w.mmw_netw_id_l, 2); + mmc_out(ioaddr, mmwoff(0, mmw_loopt_sel), 0x00); + } else { + /* Disable NWID in the psa. */ + psa.psa_nwid_select = 0x00; + psa_write(ioaddr, lp->hacr, + (char *) &psa.psa_nwid_select - + (char *) &psa, + (unsigned char *) &psa.psa_nwid_select, + 1); + + /* Disable NWID in the mmc (no filtering). */ + mmc_out(ioaddr, mmwoff(0, mmw_loopt_sel), + MMW_LOOPT_SEL_DIS_NWID); + } + /* update the Wavelan checksum */ + update_psa_checksum(dev, ioaddr, lp->hacr); + + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); + + return ret; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : get NWID + */ +static int wavelan_get_nwid(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; + int ret = 0; /* Disable interrupts and save flags. */ wv_splhi(lp, &flags); - /* Look what is the request */ - switch (cmd) { - /* --------------- WIRELESS EXTENSIONS --------------- */ - - case SIOCGIWNAME: - strcpy(wrq->u.name, "WaveLAN"); - break; - - case SIOCSIWNWID: - /* Set NWID in WaveLAN. */ - if (!wrq->u.nwid.disabled) { - /* Set NWID in psa */ - psa.psa_nwid[0] = - (wrq->u.nwid.value & 0xFF00) >> 8; - psa.psa_nwid[1] = wrq->u.nwid.value & 0xFF; - psa.psa_nwid_select = 0x01; - psa_write(ioaddr, lp->hacr, - (char *) psa.psa_nwid - (char *) &psa, - (unsigned char *) psa.psa_nwid, 3); + /* Read the NWID. */ + psa_read(ioaddr, lp->hacr, + (char *) psa.psa_nwid - (char *) &psa, + (unsigned char *) psa.psa_nwid, 3); + wrqu->nwid.value = (psa.psa_nwid[0] << 8) + psa.psa_nwid[1]; + wrqu->nwid.disabled = !(psa.psa_nwid_select); + wrqu->nwid.fixed = 1; /* Superfluous */ - /* Set NWID in mmc. */ - m.w.mmw_netw_id_l = psa.psa_nwid[1]; - m.w.mmw_netw_id_h = psa.psa_nwid[0]; - mmc_write(ioaddr, - (char *) &m.w.mmw_netw_id_l - - (char *) &m, - (unsigned char *) &m.w.mmw_netw_id_l, 2); - mmc_out(ioaddr, mmwoff(0, mmw_loopt_sel), 0x00); - } else { - /* Disable NWID in the psa. */ - psa.psa_nwid_select = 0x00; - psa_write(ioaddr, lp->hacr, - (char *) &psa.psa_nwid_select - - (char *) &psa, - (unsigned char *) &psa.psa_nwid_select, - 1); + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); - /* Disable NWID in the mmc (no filtering). */ - mmc_out(ioaddr, mmwoff(0, mmw_loopt_sel), - MMW_LOOPT_SEL_DIS_NWID); - } - /* update the Wavelan checksum */ - update_psa_checksum(dev, ioaddr, lp->hacr); - break; + return ret; +} - case SIOCGIWNWID: - /* Read the NWID. */ - psa_read(ioaddr, lp->hacr, - (char *) psa.psa_nwid - (char *) &psa, - (unsigned char *) psa.psa_nwid, 3); - wrq->u.nwid.value = - (psa.psa_nwid[0] << 8) + psa.psa_nwid[1]; - wrq->u.nwid.disabled = !(psa.psa_nwid_select); - wrq->u.nwid.fixed = 1; /* Superfluous */ - break; - - case SIOCSIWFREQ: - /* Attempt to recognise 2.00 cards (2.4 GHz frequency selectable). */ - if (!(mmc_in(ioaddr, mmroff(0, mmr_fee_status)) & - (MMR_FEE_STATUS_DWLD | MMR_FEE_STATUS_BUSY))) - ret = wv_set_frequency(ioaddr, &(wrq->u.freq)); - else - ret = -EOPNOTSUPP; - break; +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : set frequency + */ +static int wavelan_set_freq(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + unsigned long flags; + int ret; - case SIOCGIWFREQ: - /* Attempt to recognise 2.00 cards (2.4 GHz frequency selectable). - * Does it work for everybody, especially old cards? */ - if (!(mmc_in(ioaddr, mmroff(0, mmr_fee_status)) & - (MMR_FEE_STATUS_DWLD | MMR_FEE_STATUS_BUSY))) { - unsigned short freq; - - /* Ask the EEPROM to read the frequency from the first area. */ - fee_read(ioaddr, 0x00, &freq, 1); - wrq->u.freq.m = ((freq >> 5) * 5 + 24000L) * 10000; - wrq->u.freq.e = 1; - } else { - psa_read(ioaddr, lp->hacr, - (char *) &psa.psa_subband - (char *) &psa, - (unsigned char *) &psa.psa_subband, 1); - - if (psa.psa_subband <= 4) { - wrq->u.freq.m = - fixed_bands[psa.psa_subband]; - wrq->u.freq.e = (psa.psa_subband != 0); - } else - ret = -EOPNOTSUPP; - } - break; + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Attempt to recognise 2.00 cards (2.4 GHz frequency selectable). */ + if (!(mmc_in(ioaddr, mmroff(0, mmr_fee_status)) & + (MMR_FEE_STATUS_DWLD | MMR_FEE_STATUS_BUSY))) + ret = wv_set_frequency(ioaddr, &(wrqu->freq)); + else + ret = -EOPNOTSUPP; - case SIOCSIWSENS: - /* Set the level threshold. */ - /* We should complain loudly if wrq->u.sens.fixed = 0, because we - * can't set auto mode... */ - psa.psa_thr_pre_set = wrq->u.sens.value & 0x3F; - psa_write(ioaddr, lp->hacr, - (char *) &psa.psa_thr_pre_set - (char *) &psa, - (unsigned char *) &psa.psa_thr_pre_set, 1); - /* update the Wavelan checksum */ - update_psa_checksum(dev, ioaddr, lp->hacr); - mmc_out(ioaddr, mmwoff(0, mmw_thr_pre_set), - psa.psa_thr_pre_set); - break; + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); - case SIOCGIWSENS: - /* Read the level threshold. */ + return ret; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : get frequency + */ +static int wavelan_get_freq(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; + int ret = 0; + + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Attempt to recognise 2.00 cards (2.4 GHz frequency selectable). + * Does it work for everybody, especially old cards? */ + if (!(mmc_in(ioaddr, mmroff(0, mmr_fee_status)) & + (MMR_FEE_STATUS_DWLD | MMR_FEE_STATUS_BUSY))) { + unsigned short freq; + + /* Ask the EEPROM to read the frequency from the first area. */ + fee_read(ioaddr, 0x00, &freq, 1); + wrqu->freq.m = ((freq >> 5) * 5 + 24000L) * 10000; + wrqu->freq.e = 1; + } else { psa_read(ioaddr, lp->hacr, - (char *) &psa.psa_thr_pre_set - (char *) &psa, - (unsigned char *) &psa.psa_thr_pre_set, 1); - wrq->u.sens.value = psa.psa_thr_pre_set & 0x3F; - wrq->u.sens.fixed = 1; - break; - - case SIOCSIWENCODE: - /* Set encryption key */ - if (!mmc_encr(ioaddr)) { + (char *) &psa.psa_subband - (char *) &psa, + (unsigned char *) &psa.psa_subband, 1); + + if (psa.psa_subband <= 4) { + wrqu->freq.m = fixed_bands[psa.psa_subband]; + wrqu->freq.e = (psa.psa_subband != 0); + } else ret = -EOPNOTSUPP; - break; - } + } - /* Basic checking... */ - if (wrq->u.encoding.pointer != (caddr_t) 0) { - /* Check the size of the key */ - if (wrq->u.encoding.length != 8) { - ret = -EINVAL; - break; - } + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); - /* Copy the key in the driver */ - wv_splx(lp, &flags); - err = copy_from_user(psa.psa_encryption_key, - wrq->u.encoding.pointer, - wrq->u.encoding.length); - wv_splhi(lp, &flags); - if (err) { - ret = -EFAULT; - break; - } + return ret; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : set level threshold + */ +static int wavelan_set_sens(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; + int ret = 0; + + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Set the level threshold. */ + /* We should complain loudly if wrqu->sens.fixed = 0, because we + * can't set auto mode... */ + psa.psa_thr_pre_set = wrqu->sens.value & 0x3F; + psa_write(ioaddr, lp->hacr, + (char *) &psa.psa_thr_pre_set - (char *) &psa, + (unsigned char *) &psa.psa_thr_pre_set, 1); + /* update the Wavelan checksum */ + update_psa_checksum(dev, ioaddr, lp->hacr); + mmc_out(ioaddr, mmwoff(0, mmw_thr_pre_set), + psa.psa_thr_pre_set); + + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); + + return ret; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : get level threshold + */ +static int wavelan_get_sens(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; + int ret = 0; + + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Read the level threshold. */ + psa_read(ioaddr, lp->hacr, + (char *) &psa.psa_thr_pre_set - (char *) &psa, + (unsigned char *) &psa.psa_thr_pre_set, 1); + wrqu->sens.value = psa.psa_thr_pre_set & 0x3F; + wrqu->sens.fixed = 1; + + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); + + return ret; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : set encryption key + */ +static int wavelan_set_encode(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + unsigned long flags; + psa_t psa; + int ret = 0; + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Check if capable of encryption */ + if (!mmc_encr(ioaddr)) { + ret = -EOPNOTSUPP; + } + + /* Check the size of the key */ + if((wrqu->encoding.length != 8) && (wrqu->encoding.length != 0)) { + ret = -EINVAL; + } + + if(!ret) { + /* Basic checking... */ + if (wrqu->encoding.length == 8) { + /* Copy the key in the driver */ + memcpy(psa.psa_encryption_key, extra, + wrqu->encoding.length); psa.psa_encryption_select = 1; + psa_write(ioaddr, lp->hacr, (char *) &psa.psa_encryption_select - (char *) &psa, @@ -1963,7 +2080,8 @@ static int wavelan_ioctl(struct net_devi psa_encryption_key, 8); } - if (wrq->u.encoding.flags & IW_ENCODE_DISABLED) { /* disable encryption */ + /* disable encryption */ + if (wrqu->encoding.flags & IW_ENCODE_DISABLED) { psa.psa_encryption_select = 0; psa_write(ioaddr, lp->hacr, (char *) &psa.psa_encryption_select - @@ -1975,350 +2093,430 @@ static int wavelan_ioctl(struct net_devi } /* update the Wavelan checksum */ update_psa_checksum(dev, ioaddr, lp->hacr); - break; + } + + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); - case SIOCGIWENCODE: + return ret; +} + +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : get encryption key + */ +static int wavelan_get_encode(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; + int ret = 0; + + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Check if encryption is available */ + if (!mmc_encr(ioaddr)) { + ret = -EOPNOTSUPP; + } else { /* Read the encryption key */ - if (!mmc_encr(ioaddr)) { - ret = -EOPNOTSUPP; - break; - } + psa_read(ioaddr, lp->hacr, + (char *) &psa.psa_encryption_select - + (char *) &psa, + (unsigned char *) &psa. + psa_encryption_select, 1 + 8); + + /* encryption is enabled ? */ + if (psa.psa_encryption_select) + wrqu->encoding.flags = IW_ENCODE_ENABLED; + else + wrqu->encoding.flags = IW_ENCODE_DISABLED; + wrqu->encoding.flags |= mmc_encr(ioaddr); - /* only super-user can see encryption key */ - if (!capable(CAP_NET_ADMIN)) { - ret = -EPERM; - break; - } + /* Copy the key to the user buffer */ + wrqu->encoding.length = 8; + memcpy(extra, psa.psa_encryption_key, wrqu->encoding.length); + } - /* Basic checking... */ - if (wrq->u.encoding.pointer != (caddr_t) 0) { - /* Verify the user buffer */ - ret = - verify_area(VERIFY_WRITE, - wrq->u.encoding.pointer, 8); - if (ret) - break; - - psa_read(ioaddr, lp->hacr, - (char *) &psa.psa_encryption_select - - (char *) &psa, - (unsigned char *) &psa. - psa_encryption_select, 1 + 8); - - /* encryption is enabled ? */ - if (psa.psa_encryption_select) - wrq->u.encoding.flags = IW_ENCODE_ENABLED; - else - wrq->u.encoding.flags = IW_ENCODE_DISABLED; - wrq->u.encoding.flags |= mmc_encr(ioaddr); - - /* Copy the key to the user buffer */ - wrq->u.encoding.length = 8; - wv_splx(lp, &flags); - if (copy_to_user(wrq->u.encoding.pointer, - psa.psa_encryption_key, 8)) - ret = -EFAULT; - wv_splhi(lp, &flags); - } - break; + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); - case SIOCGIWRANGE: - /* basic checking */ - if (wrq->u.data.pointer != (caddr_t) 0) { - struct iw_range range; - - /* Set the length (very important for backward - * compatibility) */ - wrq->u.data.length = sizeof(struct iw_range); - - /* Set all the info we don't care or don't know - * about to zero */ - memset(&range, 0, sizeof(range)); - - /* Set the Wireless Extension versions */ - range.we_version_compiled = WIRELESS_EXT; - range.we_version_source = 9; - - /* Set information in the range struct. */ - range.throughput = 1.6 * 1000 * 1000; /* don't argue on this ! */ - range.min_nwid = 0x0000; - range.max_nwid = 0xFFFF; - - /* Attempt to recognise 2.00 cards (2.4 GHz frequency selectable). */ - if (!(mmc_in(ioaddr, mmroff(0, mmr_fee_status)) & - (MMR_FEE_STATUS_DWLD | MMR_FEE_STATUS_BUSY))) { - range.num_channels = 10; - range.num_frequency = - wv_frequency_list(ioaddr, range.freq, - IW_MAX_FREQUENCIES); - } else - range.num_channels = range.num_frequency = - 0; - - range.sensitivity = 0x3F; - range.max_qual.qual = MMR_SGNL_QUAL; - range.max_qual.level = MMR_SIGNAL_LVL; - range.max_qual.noise = MMR_SILENCE_LVL; - range.avg_qual.qual = MMR_SGNL_QUAL; /* Always max */ - /* Need to get better values for those two */ - range.avg_qual.level = 30; - range.avg_qual.noise = 8; - - range.num_bitrates = 1; - range.bitrate[0] = 2000000; /* 2 Mb/s */ - - /* Encryption supported ? */ - if (mmc_encr(ioaddr)) { - range.encoding_size[0] = 8; /* DES = 64 bits key */ - range.num_encoding_sizes = 1; - range.max_encoding_tokens = 1; /* Only one key possible */ - } else { - range.num_encoding_sizes = 0; - range.max_encoding_tokens = 0; - } + return ret; +} - /* Copy structure to the user buffer. */ - wv_splx(lp, &flags); - if (copy_to_user(wrq->u.data.pointer, - &range, - sizeof(struct iw_range))) - ret = -EFAULT; - wv_splhi(lp, &flags); - } - break; +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : get range info + */ +static int wavelan_get_range(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + struct iw_range *range = (struct iw_range *) extra; + unsigned long flags; + int ret = 0; - case SIOCGIWPRIV: - /* Basic checking */ - if (wrq->u.data.pointer != (caddr_t) 0) { - struct iw_priv_args priv[] = { - /* { cmd, - set_args, - get_args, - name } */ - { SIOCSIPQTHR, - IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, - 0, - "setqualthr" }, - { SIOCGIPQTHR, - 0, - IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, - "getqualthr" }, - { SIOCSIPHISTO, - IW_PRIV_TYPE_BYTE | 16, - 0, - "sethisto" }, - { SIOCGIPHISTO, - 0, - IW_PRIV_TYPE_INT | 16, - "gethisto" }, - }; - - /* Set the number of available ioctls. */ - wrq->u.data.length = 4; - - /* Copy structure to the user buffer. */ - wv_splx(lp, &flags); - if (copy_to_user(wrq->u.data.pointer, - (u8 *) priv, - sizeof(priv))) - ret = -EFAULT; - wv_splhi(lp, &flags); - } - break; + /* Set the length (very important for backward compatibility) */ + wrqu->data.length = sizeof(struct iw_range); -#ifdef WIRELESS_SPY - case SIOCSIWSPY: - /* Set the spy list */ + /* Set all the info we don't care or don't know about to zero */ + memset(range, 0, sizeof(struct iw_range)); - /* Check the number of addresses. */ - if (wrq->u.data.length > IW_MAX_SPY) { - ret = -E2BIG; - break; - } - lp->spy_number = wrq->u.data.length; + /* Set the Wireless Extension versions */ + range->we_version_compiled = WIRELESS_EXT; + range->we_version_source = 9; + + /* Set information in the range struct. */ + range->throughput = 1.6 * 1000 * 1000; /* don't argue on this ! */ + range->min_nwid = 0x0000; + range->max_nwid = 0xFFFF; + + range->sensitivity = 0x3F; + range->max_qual.qual = MMR_SGNL_QUAL; + range->max_qual.level = MMR_SIGNAL_LVL; + range->max_qual.noise = MMR_SILENCE_LVL; + range->avg_qual.qual = MMR_SGNL_QUAL; /* Always max */ + /* Need to get better values for those two */ + range->avg_qual.level = 30; + range->avg_qual.noise = 8; - /* Are there are addresses to copy? */ - if (lp->spy_number > 0) { - struct sockaddr address[IW_MAX_SPY]; - int i; - - /* Copy addresses to the driver. */ - wv_splx(lp, &flags); - err = copy_from_user(address, - wrq->u.data.pointer, - sizeof(struct sockaddr) - * lp->spy_number); - wv_splhi(lp, &flags); - if (err) { - ret = -EFAULT; - break; - } + range->num_bitrates = 1; + range->bitrate[0] = 2000000; /* 2 Mb/s */ - /* Copy addresses to the lp structure. */ - for (i = 0; i < lp->spy_number; i++) { - memcpy(lp->spy_address[i], - address[i].sa_data, - WAVELAN_ADDR_SIZE); - } + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + /* Attempt to recognise 2.00 cards (2.4 GHz frequency selectable). */ + if (!(mmc_in(ioaddr, mmroff(0, mmr_fee_status)) & + (MMR_FEE_STATUS_DWLD | MMR_FEE_STATUS_BUSY))) { + range->num_channels = 10; + range->num_frequency = wv_frequency_list(ioaddr, range->freq, + IW_MAX_FREQUENCIES); + } else + range->num_channels = range->num_frequency = 0; + + /* Encryption supported ? */ + if (mmc_encr(ioaddr)) { + range->encoding_size[0] = 8; /* DES = 64 bits key */ + range->num_encoding_sizes = 1; + range->max_encoding_tokens = 1; /* Only one key possible */ + } else { + range->num_encoding_sizes = 0; + range->max_encoding_tokens = 0; + } + + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); + + return ret; +} + +#ifdef WIRELESS_SPY +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : set spy list + */ +static int wavelan_set_spy(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + struct sockaddr *address = (struct sockaddr *) extra; + int i; + int ret = 0; - /* Reset structure. */ - memset(lp->spy_stat, 0x00, - sizeof(iw_qual) * IW_MAX_SPY); + /* Disable spy while we copy the addresses. + * As we don't disable interrupts, we need to do this */ + lp->spy_number = 0; + + /* Are there are addresses to copy? */ + if (wrqu->data.length > 0) { + /* Copy addresses to the lp structure. */ + for (i = 0; i < wrqu->data.length; i++) { + memcpy(lp->spy_address[i], address[i].sa_data, + WAVELAN_ADDR_SIZE); + } + + /* Reset structure. */ + memset(lp->spy_stat, 0x00, sizeof(iw_qual) * IW_MAX_SPY); #ifdef DEBUG_IOCTL_INFO + printk(KERN_DEBUG + "SetSpy: set of new addresses is: \n"); + for (i = 0; i < wrqu->data.length; i++) printk(KERN_DEBUG - "SetSpy: set of new addresses is: \n"); - for (i = 0; i < wrq->u.data.length; i++) - printk(KERN_DEBUG - "%02X:%02X:%02X:%02X:%02X:%02X \n", - lp->spy_address[i][0], - lp->spy_address[i][1], - lp->spy_address[i][2], - lp->spy_address[i][3], - lp->spy_address[i][4], - lp->spy_address[i][5]); -#endif /* DEBUG_IOCTL_INFO */ - } + "%02X:%02X:%02X:%02X:%02X:%02X \n", + lp->spy_address[i][0], + lp->spy_address[i][1], + lp->spy_address[i][2], + lp->spy_address[i][3], + lp->spy_address[i][4], + lp->spy_address[i][5]); +#endif /* DEBUG_IOCTL_INFO */ + } - break; + /* Now we can set the number of addresses */ + lp->spy_number = wrqu->data.length; - case SIOCGIWSPY: - /* Get the spy list and spy stats. */ + return ret; +} - /* Set the number of addresses */ - wrq->u.data.length = lp->spy_number; +/*------------------------------------------------------------------*/ +/* + * Wireless Handler : get spy list + */ +static int wavelan_get_spy(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + struct sockaddr *address = (struct sockaddr *) extra; + int i; - /* Does the user want to have the addresses back? */ - if ((lp->spy_number > 0) - && (wrq->u.data.pointer != (caddr_t) 0)) { - struct sockaddr address[IW_MAX_SPY]; - int i; - - /* Copy addresses from the lp structure. */ - for (i = 0; i < lp->spy_number; i++) { - memcpy(address[i].sa_data, - lp->spy_address[i], - WAVELAN_ADDR_SIZE); - address[i].sa_family = AF_UNIX; - } + /* Set the number of addresses */ + wrqu->data.length = lp->spy_number; - /* Copy addresses to the user buffer. */ - wv_splx(lp, &flags); - err = copy_to_user(wrq->u.data.pointer, - address, - sizeof(struct sockaddr) - * lp->spy_number); - - /* Copy stats to the user buffer (just after). */ - err |= copy_to_user(wrq->u.data.pointer - + (sizeof(struct sockaddr) - * lp->spy_number), - lp->spy_stat, - sizeof(iw_qual) * lp->spy_number); - wv_splhi(lp, &flags); - if (err) { - ret = -EFAULT; - break; - } + /* Copy addresses from the lp structure. */ + for (i = 0; i < lp->spy_number; i++) { + memcpy(address[i].sa_data, + lp->spy_address[i], + WAVELAN_ADDR_SIZE); + address[i].sa_family = AF_UNIX; + } + /* Copy stats to the user buffer (just after). */ + if(lp->spy_number > 0) + memcpy(extra + (sizeof(struct sockaddr) * lp->spy_number), + lp->spy_stat, sizeof(iw_qual) * lp->spy_number); + + /* Reset updated flags. */ + for (i = 0; i < lp->spy_number; i++) + lp->spy_stat[i].updated = 0x0; - /* Reset updated flags. */ - for (i = 0; i < lp->spy_number; i++) - lp->spy_stat[i].updated = 0x0; - } - /* if(pointer != NULL) */ - break; -#endif /* WIRELESS_SPY */ + return(0); +} +#endif /* WIRELESS_SPY */ - /* ------------------ PRIVATE IOCTL ------------------ */ +/*------------------------------------------------------------------*/ +/* + * Wireless Private Handler : set quality threshold + */ +static int wavelan_set_qthr(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; - case SIOCSIPQTHR: - if (!capable(CAP_NET_ADMIN)) { - ret = -EPERM; - break; - } - psa.psa_quality_thr = *(wrq->u.name) & 0x0F; - psa_write(ioaddr, lp->hacr, - (char *) &psa.psa_quality_thr - (char *) &psa, - (unsigned char *) &psa.psa_quality_thr, 1); - /* update the Wavelan checksum */ - update_psa_checksum(dev, ioaddr, lp->hacr); - mmc_out(ioaddr, mmwoff(0, mmw_quality_thr), - psa.psa_quality_thr); - break; + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + psa.psa_quality_thr = *(extra) & 0x0F; + psa_write(ioaddr, lp->hacr, + (char *) &psa.psa_quality_thr - (char *) &psa, + (unsigned char *) &psa.psa_quality_thr, 1); + /* update the Wavelan checksum */ + update_psa_checksum(dev, ioaddr, lp->hacr); + mmc_out(ioaddr, mmwoff(0, mmw_quality_thr), + psa.psa_quality_thr); - case SIOCGIPQTHR: - psa_read(ioaddr, lp->hacr, - (char *) &psa.psa_quality_thr - (char *) &psa, - (unsigned char *) &psa.psa_quality_thr, 1); - *(wrq->u.name) = psa.psa_quality_thr & 0x0F; - break; + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); -#ifdef HISTOGRAM - case SIOCSIPHISTO: - /* Verify that the user is root. */ - if (!capable(CAP_NET_ADMIN)) { - ret = -EPERM; - break; - } + return 0; +} - /* Check the number of intervals. */ - if (wrq->u.data.length > 16) { - ret = -E2BIG; - break; - } - lp->his_number = wrq->u.data.length; +/*------------------------------------------------------------------*/ +/* + * Wireless Private Handler : get quality threshold + */ +static int wavelan_get_qthr(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + unsigned long ioaddr = dev->base_addr; + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + psa_t psa; + unsigned long flags; - /* Are there addresses to copy? */ - if (lp->his_number > 0) { - /* Copy interval ranges to the driver */ - wv_splx(lp, &flags); - err = copy_from_user(lp->his_range, - wrq->u.data.pointer, - sizeof(char) * lp->his_number); - wv_splhi(lp, &flags); - if (err) { - ret = -EFAULT; - break; - } + /* Disable interrupts and save flags. */ + wv_splhi(lp, &flags); + + psa_read(ioaddr, lp->hacr, + (char *) &psa.psa_quality_thr - (char *) &psa, + (unsigned char *) &psa.psa_quality_thr, 1); + *(extra) = psa.psa_quality_thr & 0x0F; + + /* Enable interrupts and restore flags. */ + wv_splx(lp, &flags); - /* Reset structure. */ - memset(lp->his_sum, 0x00, sizeof(long) * 16); + return 0; +} + +#ifdef HISTOGRAM +/*------------------------------------------------------------------*/ +/* + * Wireless Private Handler : set histogram + */ +static int wavelan_set_histo(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ + + /* Check the number of intervals. */ + if (wrqu->data.length > 16) { + return(-E2BIG); + } + + /* Disable histo while we copy the addresses. + * As we don't disable interrupts, we need to do this */ + lp->his_number = 0; + + /* Are there ranges to copy? */ + if (wrqu->data.length > 0) { + /* Copy interval ranges to the driver */ + memcpy(lp->his_range, extra, wrqu->data.length); + + { + int i; + printk(KERN_DEBUG "Histo :"); + for(i = 0; i < wrqu->data.length; i++) + printk(" %d", lp->his_range[i]); + printk("\n"); } - break; - case SIOCGIPHISTO: - /* Set the number of intervals. */ - wrq->u.data.length = lp->his_number; - - /* Give back the distribution statistics */ - if ((lp->his_number > 0) - && (wrq->u.data.pointer != (caddr_t) 0)) { - /* Copy data to the user buffer. */ - wv_splx(lp, &flags); - if (copy_to_user(wrq->u.data.pointer, - lp->his_sum, - sizeof(long) * lp->his_number); - ret = -EFAULT; - wv_splhi(lp, &flags); + /* Reset result structure. */ + memset(lp->his_sum, 0x00, sizeof(long) * 16); + } - } /* if(pointer != NULL) */ - break; -#endif /* HISTOGRAM */ + /* Now we can set the number of ranges */ + lp->his_number = wrqu->data.length; - /* ------------------- OTHER IOCTL ------------------- */ + return(0); +} - default: - ret = -EOPNOTSUPP; - } /* switch (cmd) */ +/*------------------------------------------------------------------*/ +/* + * Wireless Private Handler : get histogram + */ +static int wavelan_get_histo(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + net_local *lp = (net_local *) dev->priv; /* lp is not unused */ - /* Enable interrupts and restore flags. */ - wv_splx(lp, &flags); + /* Set the number of intervals. */ + wrqu->data.length = lp->his_number; -#ifdef DEBUG_IOCTL_TRACE - printk(KERN_DEBUG "%s: <-wavelan_ioctl()\n", dev->name); -#endif - return ret; + /* Give back the distribution statistics */ + if(lp->his_number > 0) + memcpy(extra, lp->his_sum, sizeof(long) * lp->his_number); + + return(0); } +#endif /* HISTOGRAM */ + +/*------------------------------------------------------------------*/ +/* + * Structures to export the Wireless Handlers + */ + +static const iw_handler wavelan_handler[] = +{ + NULL, /* SIOCSIWNAME */ + wavelan_get_name, /* SIOCGIWNAME */ + wavelan_set_nwid, /* SIOCSIWNWID */ + wavelan_get_nwid, /* SIOCGIWNWID */ + wavelan_set_freq, /* SIOCSIWFREQ */ + wavelan_get_freq, /* SIOCGIWFREQ */ + NULL, /* SIOCSIWMODE */ + NULL, /* SIOCGIWMODE */ + wavelan_set_sens, /* SIOCSIWSENS */ + wavelan_get_sens, /* SIOCGIWSENS */ + NULL, /* SIOCSIWRANGE */ + wavelan_get_range, /* SIOCGIWRANGE */ + NULL, /* SIOCSIWPRIV */ + NULL, /* SIOCGIWPRIV */ + NULL, /* SIOCSIWSTATS */ + NULL, /* SIOCGIWSTATS */ +#ifdef WIRELESS_SPY + wavelan_set_spy, /* SIOCSIWSPY */ + wavelan_get_spy, /* SIOCGIWSPY */ +#else /* WIRELESS_SPY */ + NULL, /* SIOCSIWSPY */ + NULL, /* SIOCGIWSPY */ +#endif /* WIRELESS_SPY */ + NULL, /* -- hole -- */ + NULL, /* -- hole -- */ + NULL, /* SIOCSIWAP */ + NULL, /* SIOCGIWAP */ + NULL, /* -- hole -- */ + NULL, /* SIOCGIWAPLIST */ + NULL, /* -- hole -- */ + NULL, /* -- hole -- */ + NULL, /* SIOCSIWESSID */ + NULL, /* SIOCGIWESSID */ + NULL, /* SIOCSIWNICKN */ + NULL, /* SIOCGIWNICKN */ + NULL, /* -- hole -- */ + NULL, /* -- hole -- */ + NULL, /* SIOCSIWRATE */ + NULL, /* SIOCGIWRATE */ + NULL, /* SIOCSIWRTS */ + NULL, /* SIOCGIWRTS */ + NULL, /* SIOCSIWFRAG */ + NULL, /* SIOCGIWFRAG */ + NULL, /* SIOCSIWTXPOW */ + NULL, /* SIOCGIWTXPOW */ + NULL, /* SIOCSIWRETRY */ + NULL, /* SIOCGIWRETRY */ + /* Bummer ! Why those are only at the end ??? */ + wavelan_set_encode, /* SIOCSIWENCODE */ + wavelan_get_encode, /* SIOCGIWENCODE */ +}; + +static const iw_handler wavelan_private_handler[] = +{ + wavelan_set_qthr, /* SIOCIWFIRSTPRIV */ + wavelan_get_qthr, /* SIOCIWFIRSTPRIV + 1 */ +#ifdef HISTOGRAM + wavelan_set_histo, /* SIOCIWFIRSTPRIV + 2 */ + wavelan_get_histo, /* SIOCIWFIRSTPRIV + 3 */ +#endif /* HISTOGRAM */ +}; + +static const struct iw_priv_args wavelan_private_args[] = { +/*{ cmd, set_args, get_args, name } */ + { SIOCSIPQTHR, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, 0, "setqualthr" }, + { SIOCGIPQTHR, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "getqualthr" }, + { SIOCSIPHISTO, IW_PRIV_TYPE_BYTE | 16, 0, "sethisto" }, + { SIOCGIPHISTO, 0, IW_PRIV_TYPE_INT | 16, "gethisto" }, +}; + +static const struct iw_handler_def wavelan_handler_def = +{ + num_standard: sizeof(wavelan_handler)/sizeof(iw_handler), + num_private: sizeof(wavelan_private_handler)/sizeof(iw_handler), + num_private_args: sizeof(wavelan_private_args)/sizeof(struct iw_priv_args), + standard: (iw_handler *) wavelan_handler, + private: (iw_handler *) wavelan_private_handler, + private_args: (struct iw_priv_args *) wavelan_private_args, +}; /*------------------------------------------------------------------*/ /* @@ -4068,8 +4266,8 @@ static int __init wavelan_config(device #endif /* SET_MAC_ADDRESS */ #ifdef WIRELESS_EXT /* if wireless extension exists in the kernel */ - dev->do_ioctl = wavelan_ioctl; dev->get_wireless_stats = wavelan_get_wireless_stats; + dev->wireless_handlers = (struct iw_handler_def *)&wavelan_handler_def; #endif dev->mtu = WAVELAN_MTU; diff -u -p -r linux/drivers/net/wireless-w12/wavelan.p.h linux/drivers/net/wireless/wavelan.p.h --- linux/drivers/net/wireless-w12/wavelan.p.h Tue Dec 11 15:11:28 2001 +++ linux/drivers/net/wireless/wavelan.p.h Thu Dec 13 13:12:52 2001 @@ -345,6 +345,12 @@ * - Fix spinlock stupid bugs that I left in. The driver is now SMP * compliant and doesn't lockup at startup. * + * Changes made for release in 2.5.2 : + * --------------------------------- + * - Use new driver API for Wireless Extensions : + * o got rid of wavelan_ioctl() + * o use a bunch of iw_handler instead + * * Wishes & dreams: * ---------------- * - roaming (see Pcmcia driver) @@ -379,6 +385,7 @@ #include #include /* Wireless extensions */ +#include /* Wireless handlers */ /* WaveLAN declarations */ #include "i82586.h" @@ -436,7 +443,7 @@ /************************ CONSTANTS & MACROS ************************/ #ifdef DEBUG_VERSION_SHOW -static const char *version = "wavelan.c : v23 (SMP + wireless extensions) 05/10/00\n"; +static const char *version = "wavelan.c : v24 (SMP + wireless extensions) 11/12/01\n"; #endif /* Watchdog temporisation */ @@ -449,11 +456,9 @@ static const char *version = "wavelan.c #define SIOCSIPQTHR SIOCIWFIRSTPRIV /* Set quality threshold */ #define SIOCGIPQTHR SIOCIWFIRSTPRIV + 1 /* Get quality threshold */ -#define SIOCSIPLTHR SIOCIWFIRSTPRIV + 2 /* Set level threshold */ -#define SIOCGIPLTHR SIOCIWFIRSTPRIV + 3 /* Get level threshold */ -#define SIOCSIPHISTO SIOCIWFIRSTPRIV + 6 /* Set histogram ranges */ -#define SIOCGIPHISTO SIOCIWFIRSTPRIV + 7 /* Get histogram values */ +#define SIOCSIPHISTO SIOCIWFIRSTPRIV + 2 /* Set histogram ranges */ +#define SIOCGIPHISTO SIOCIWFIRSTPRIV + 3 /* Get histogram values */ /****************************** TYPES ******************************/