diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 12 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 81 | ||||
| -rw-r--r-- | net/wireless/reg.c | 285 | ||||
| -rw-r--r-- | net/wireless/reg.h | 7 | ||||
| -rw-r--r-- | net/wireless/sysfs.c | 30 | ||||
| -rw-r--r-- | net/wireless/util.c | 2 |
6 files changed, 328 insertions, 89 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index b96fc0c..1252264 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -273,10 +273,16 @@ int wiphy_register(struct wiphy *wiphy) sband->band = band; - if (!sband->n_channels || !sband->n_bitrates) { - WARN_ON(1); + if (WARN_ON(!sband->n_channels || !sband->n_bitrates)) + return -EINVAL; + + /* + * Since we use a u32 for rate bitmaps in + * ieee80211_get_response_rate, we cannot + * have more than 32 legacy rates. + */ + if (WARN_ON(sband->n_bitrates > 32)) return -EINVAL; - } for (i = 0; i < sband->n_channels; i++) { sband->channels[i].orig_flags = diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 1e728ff..e69da8d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -105,6 +105,10 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = { [NL80211_ATTR_HT_CAPABILITY] = { .type = NLA_BINARY, .len = NL80211_HT_CAPABILITY_LEN }, + + [NL80211_ATTR_MGMT_SUBTYPE] = { .type = NLA_U8 }, + [NL80211_ATTR_IE] = { .type = NLA_BINARY, + .len = IEEE80211_MAX_DATA_LEN }, }; /* message building helper */ @@ -738,7 +742,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) if (info->attrs[NL80211_ATTR_KEY_IDX]) key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]); - if (key_idx > 3) + if (key_idx > 5) return -EINVAL; if (info->attrs[NL80211_ATTR_MAC]) @@ -804,30 +808,41 @@ static int nl80211_set_key(struct sk_buff *skb, struct genl_info *info) int err; struct net_device *dev; u8 key_idx; + int (*func)(struct wiphy *wiphy, struct net_device *netdev, + u8 key_index); if (!info->attrs[NL80211_ATTR_KEY_IDX]) return -EINVAL; key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]); - if (key_idx > 3) + if (info->attrs[NL80211_ATTR_KEY_DEFAULT_MGMT]) { + if (key_idx < 4 || key_idx > 5) + return -EINVAL; + } else if (key_idx > 3) return -EINVAL; /* currently only support setting default key */ - if (!info->attrs[NL80211_ATTR_KEY_DEFAULT]) + if (!info->attrs[NL80211_ATTR_KEY_DEFAULT] && + !info->attrs[NL80211_ATTR_KEY_DEFAULT_MGMT]) return -EINVAL; err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev); if (err) return err; - if (!drv->ops->set_default_key) { + if (info->attrs[NL80211_ATTR_KEY_DEFAULT]) + func = drv->ops->set_default_key; + else + func = drv->ops->set_default_mgmt_key; + + if (!func) { err = -EOPNOTSUPP; goto out; } rtnl_lock(); - err = drv->ops->set_default_key(&drv->wiphy, dev, key_idx); + err = func(&drv->wiphy, dev, key_idx); rtnl_unlock(); out: @@ -863,7 +878,7 @@ static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info) if (info->attrs[NL80211_ATTR_MAC]) mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]); - if (key_idx > 3) + if (key_idx > 5) return -EINVAL; /* @@ -894,6 +909,10 @@ static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info) if (params.key_len != 13) return -EINVAL; break; + case WLAN_CIPHER_SUITE_AES_CMAC: + if (params.key_len != 16) + return -EINVAL; + break; default: return -EINVAL; } @@ -928,7 +947,7 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info) if (info->attrs[NL80211_ATTR_KEY_IDX]) key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]); - if (key_idx > 3) + if (key_idx > 5) return -EINVAL; if (info->attrs[NL80211_ATTR_MAC]) @@ -1889,6 +1908,11 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info) mutex_lock(&cfg80211_drv_mutex); r = __regulatory_hint(NULL, REGDOM_SET_BY_USER, data, 0, ENVIRON_ANY); mutex_unlock(&cfg80211_drv_mutex); + /* This means the regulatory domain was already set, however + * we don't want to confuse userspace with a "successful error" + * message so lets just treat it as a success */ + if (r == -EALREADY) + r = 0; return r; } @@ -2134,6 +2158,43 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } +static int nl80211_set_mgmt_extra_ie(struct sk_buff *skb, + struct genl_info *info) +{ + struct cfg80211_registered_device *drv; + int err; + struct net_device *dev; + struct mgmt_extra_ie_params params; + + memset(¶ms, 0, sizeof(params)); + + if (!info->attrs[NL80211_ATTR_MGMT_SUBTYPE]) + return -EINVAL; + params.subtype = nla_get_u8(info->attrs[NL80211_ATTR_MGMT_SUBTYPE]); + if (params.subtype > 15) + return -EINVAL; /* FC Subtype field is 4 bits (0..15) */ + + if (info->attrs[NL80211_ATTR_IE]) { + params.ies = nla_data(info->attrs[NL80211_ATTR_IE]); + params.ies_len = nla_len(info->attrs[NL80211_ATTR_IE]); + } + + err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev); + if (err) + return err; + + if (drv->ops->set_mgmt_extra_ie) { + rtnl_lock(); + err = drv->ops->set_mgmt_extra_ie(&drv->wiphy, dev, ¶ms); + rtnl_unlock(); + } else + err = -EOPNOTSUPP; + + cfg80211_put_dev(drv); + dev_put(dev); + return err; +} + static struct genl_ops nl80211_ops[] = { { .cmd = NL80211_CMD_GET_WIPHY, @@ -2295,6 +2356,12 @@ static struct genl_ops nl80211_ops[] = { .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, }, + { + .cmd = NL80211_CMD_SET_MGMT_EXTRA_IE, + .doit = nl80211_set_mgmt_extra_ie, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + }, }; /* multicast groups */ diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 85c9034..f643d39 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -42,38 +42,6 @@ #include "core.h" #include "reg.h" -/** - * struct regulatory_request - receipt of last regulatory request - * - * @wiphy: this is set if this request's initiator is - * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This - * can be used by the wireless core to deal with conflicts - * and potentially inform users of which devices specifically - * cased the conflicts. - * @initiator: indicates who sent this request, could be any of - * of those set in reg_set_by, %REGDOM_SET_BY_* - * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested - * regulatory domain. We have a few special codes: - * 00 - World regulatory domain - * 99 - built by driver but a specific alpha2 cannot be determined - * 98 - result of an intersection between two regulatory domains - * @intersect: indicates whether the wireless core should intersect - * the requested regulatory domain with the presently set regulatory - * domain. - * @country_ie_checksum: checksum of the last processed and accepted - * country IE - * @country_ie_env: lets us know if the AP is telling us we are outdoor, - * indoor, or if it doesn't matter - */ -struct regulatory_request { - struct wiphy *wiphy; - enum reg_set_by initiator; - char alpha2[2]; - bool intersect; - u32 country_ie_checksum; - enum environment_cap country_ie_env; -}; - /* Receipt of information from last regulatory request */ static struct regulatory_request *last_request; @@ -790,42 +758,35 @@ static u32 map_regdom_flags(u32 rd_flags) return channel_flags; } -/** - * freq_reg_info - get regulatory information for the given frequency - * @center_freq: Frequency in KHz for which we want regulatory information for - * @bandwidth: the bandwidth requirement you have in KHz, if you do not have one - * you can set this to 0. If this frequency is allowed we then set - * this value to the maximum allowed bandwidth. - * @reg_rule: the regulatory rule which we have for this frequency - * - * Use this function to get the regulatory rule for a specific frequency on - * a given wireless device. If the device has a specific regulatory domain - * it wants to follow we respect that unless a country IE has been received - * and processed already. - * - * Returns 0 if it was able to find a valid regulatory rule which does - * apply to the given center_freq otherwise it returns non-zero. It will - * also return -ERANGE if we determine the given center_freq does not even have - * a regulatory rule for a frequency range in the center_freq's band. See - * freq_in_rule_band() for our current definition of a band -- this is purely - * subjective and right now its 802.11 specific. - */ -static int freq_reg_info(u32 center_freq, u32 *bandwidth, - const struct ieee80211_reg_rule **reg_rule) +static int freq_reg_info_regd(struct wiphy *wiphy, + u32 center_freq, + u32 *bandwidth, + const struct ieee80211_reg_rule **reg_rule, + const struct ieee80211_regdomain *custom_regd) { int i; bool band_rule_found = false; + const struct ieee80211_regdomain *regd; u32 max_bandwidth = 0; - if (!cfg80211_regdomain) + regd = custom_regd ? custom_regd : cfg80211_regdomain; + + /* Follow the driver's regulatory domain, if present, unless a country + * IE has been processed or a user wants to help complaince further */ + if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE && + last_request->initiator != REGDOM_SET_BY_USER && + wiphy->regd) + regd = wiphy->regd; + + if (!regd) return -EINVAL; - for (i = 0; i < cfg80211_regdomain->n_reg_rules; i++) { + for (i = 0; i < regd->n_reg_rules; i++) { const struct ieee80211_reg_rule *rr; const struct ieee80211_freq_range *fr = NULL; const struct ieee80211_power_rule *pr = NULL; - rr = &cfg80211_regdomain->reg_rules[i]; + rr = ®d->reg_rules[i]; fr = &rr->freq_range; pr = &rr->power_rule; @@ -849,6 +810,14 @@ static int freq_reg_info(u32 center_freq, u32 *bandwidth, return !max_bandwidth; } +EXPORT_SYMBOL(freq_reg_info); + +int freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 *bandwidth, + const struct ieee80211_reg_rule **reg_rule) +{ + return freq_reg_info_regd(wiphy, center_freq, + bandwidth, reg_rule, NULL); +} static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band, unsigned int chan_idx) @@ -867,7 +836,7 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band, flags = chan->orig_flags; - r = freq_reg_info(MHZ_TO_KHZ(chan->center_freq), + r = freq_reg_info(wiphy, MHZ_TO_KHZ(chan->center_freq), &max_bandwidth, ®_rule); if (r) { @@ -907,6 +876,22 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band, power_rule = ®_rule->power_rule; + if (last_request->initiator == REGDOM_SET_BY_DRIVER && + last_request->wiphy && last_request->wiphy == wiphy && + last_request->wiphy->strict_regulatory) { + /* This gaurantees the driver's requested regulatory domain + * will always be used as a base for further regulatory + * settings */ + chan->flags = chan->orig_flags = + map_regdom_flags(reg_rule->flags); + chan->max_antenna_gain = chan->orig_mag = + (int) MBI_TO_DBI(power_rule->max_antenna_gain); + chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth); + chan->max_power = chan->orig_mpwr = + (int) MBM_TO_DBM(power_rule->max_eirp); + return; + } + chan->flags = flags | map_regdom_flags(reg_rule->flags); chan->max_antenna_gain = min(chan->orig_mag, (int) MBI_TO_DBI(power_rule->max_antenna_gain)); @@ -935,7 +920,12 @@ static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby) if (!last_request) return true; if (setby == REGDOM_SET_BY_CORE && - wiphy->fw_handles_regulatory) + wiphy->custom_regulatory) + return true; + /* wiphy->regd will be set once the device has its own + * desired regulatory domain set */ + if (wiphy->strict_regulatory && !wiphy->regd && + !is_world_regdom(last_request->alpha2)) return true; return false; } @@ -945,20 +935,103 @@ static void update_all_wiphy_regulatory(enum reg_set_by setby) struct cfg80211_registered_device *drv; list_for_each_entry(drv, &cfg80211_drv_list, list) - if (!ignore_reg_update(&drv->wiphy, setby)) - wiphy_update_regulatory(&drv->wiphy, setby); + wiphy_update_regulatory(&drv->wiphy, setby); } void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby) { enum ieee80211_band band; + + if (ignore_reg_update(wiphy, setby)) + return; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { if (wiphy->bands[band]) handle_band(wiphy, band); - if (wiphy->reg_notifier) - wiphy->reg_notifier(wiphy, setby); + } + if (wiphy->reg_notifier) + wiphy->reg_notifier(wiphy, last_request); +} + +static void handle_channel_custom(struct wiphy *wiphy, + enum ieee80211_band band, + unsigned int chan_idx, + const struct ieee80211_regdomain *regd) +{ + int r; + u32 max_bandwidth = 0; + const struct ieee80211_reg_rule *reg_rule = NULL; + const struct ieee80211_power_rule *power_rule = NULL; + struct ieee80211_supported_band *sband; + struct ieee80211_channel *chan; + + sband = wiphy->bands[band]; + BUG_ON(chan_idx >= sband->n_channels); + chan = &sband->channels[chan_idx]; + + r = freq_reg_info_regd(wiphy, MHZ_TO_KHZ(chan->center_freq), + &max_bandwidth, ®_rule, regd); + + if (r) { + chan->flags = IEEE80211_CHAN_DISABLED; + return; + } + + power_rule = ®_rule->power_rule; + + chan->flags |= map_regdom_flags(reg_rule->flags); + chan->max_antenna_gain = (int) MBI_TO_DBI(power_rule->max_antenna_gain); + chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth); + chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp); +} + +static void handle_band_custom(struct wiphy *wiphy, enum ieee80211_band band, + const struct ieee80211_regdomain *regd) +{ + unsigned int i; + struct ieee80211_supported_band *sband; + + BUG_ON(!wiphy->bands[band]); + sband = wiphy->bands[band]; + + for (i = 0; i < sband->n_channels; i++) + handle_channel_custom(wiphy, band, i, regd); +} + +/* Used by drivers prior to wiphy registration */ +void wiphy_apply_custom_regulatory(struct wiphy *wiphy, + const struct ieee80211_regdomain *regd) +{ + enum ieee80211_band band; + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + if (wiphy->bands[band]) + handle_band_custom(wiphy, band, regd); } } +EXPORT_SYMBOL(wiphy_apply_custom_regulatory); + +static int reg_copy_regd(const struct ieee80211_regdomain **dst_regd, + const struct ieee80211_regdomain *src_regd) +{ + struct ieee80211_regdomain *regd; + int size_of_regd = 0; + unsigned int i; + + size_of_regd = sizeof(struct ieee80211_regdomain) + + ((src_regd->n_reg_rules + 1) * sizeof(struct ieee80211_reg_rule)); + + regd = kzalloc(size_of_regd, GFP_KERNEL); + if (!regd) + return -ENOMEM; + + memcpy(regd, src_regd, sizeof(struct ieee80211_regdomain)); + + for (i = 0; i < src_regd->n_reg_rules; i++) + memcpy(®d->reg_rules[i], &src_regd->reg_rules[i], + sizeof(struct ieee80211_reg_rule)); + + *dst_regd = regd; + return 0; +} /* Return value which can be used by ignore_request() to indicate * it has been determined we should intersect two regulatory domains */ @@ -1007,9 +1080,14 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by, } return REG_INTERSECT; case REGDOM_SET_BY_DRIVER: - if (last_request->initiator == REGDOM_SET_BY_DRIVER) + if (last_request->initiator == REGDOM_SET_BY_CORE) { + if (is_old_static_regdom(cfg80211_regdomain)) + return 0; + if (!alpha2_equal(cfg80211_regdomain->alpha2, alpha2)) + return 0; return -EALREADY; - return 0; + } + return REG_INTERSECT; case REGDOM_SET_BY_USER: if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) return REG_INTERSECT; @@ -1018,6 +1096,20 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by, if (last_request->initiator == REGDOM_SET_BY_USER && last_request->intersect) return -EOPNOTSUPP; + /* Process user requests only after previous user/driver/core + * requests have been processed */ + if (last_request->initiator == REGDOM_SET_BY_CORE || + last_request->initiator == REGDOM_SET_BY_DRIVER || + last_request->initiator == REGDOM_SET_BY_USER) { + if (!alpha2_equal(last_request->alpha2, + cfg80211_regdomain->alpha2)) + return -EAGAIN; + } + + if (!is_old_static_regdom(cfg80211_regdomain) && + alpha2_equal(cfg80211_regdomain->alpha2, alpha2)) + return -EALREADY; + return 0; } @@ -1036,11 +1128,28 @@ int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, r = ignore_request(wiphy, set_by, alpha2); - if (r == REG_INTERSECT) + if (r == REG_INTERSECT) { + if (set_by == REGDOM_SET_BY_DRIVER) { + r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain); + if (r) + return r; + } intersect = true; - else if (r) + } else if (r) { + /* If the regulatory domain being requested by the + * driver has already been set just copy it to the + * wiphy */ + if (r == -EALREADY && set_by == REGDOM_SET_BY_DRIVER) { + r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain); + if (r) + return r; + r = -EALREADY; + goto new_request; + } return r; + } +new_request: request = kzalloc(sizeof(struct regulatory_request), GFP_KERNEL); if (!request) @@ -1056,6 +1165,11 @@ int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, kfree(last_request); last_request = request; + + /* When r == REG_INTERSECT we do need to call CRDA */ + if (r < 0) + return r; + /* * Note: When CONFIG_WIRELESS_OLD_REGULATORY is enabled * AND if CRDA is NOT present nothing will happen, if someone @@ -1071,10 +1185,15 @@ int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, void regulatory_hint(struct wiphy *wiphy, const char *alpha2) { + int r; BUG_ON(!alpha2); mutex_lock(&cfg80211_drv_mutex); - __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER, alpha2, 0, ENVIRON_ANY); + r = __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER, + alpha2, 0, ENVIRON_ANY); + /* This is required so that the orig_* parameters are saved */ + if (r == -EALREADY && wiphy->strict_regulatory) + wiphy_update_regulatory(wiphy, REGDOM_SET_BY_DRIVER); mutex_unlock(&cfg80211_drv_mutex); } EXPORT_SYMBOL(regulatory_hint); @@ -1247,7 +1366,7 @@ static void print_regdomain(const struct ieee80211_regdomain *rd) "domain intersected: \n"); } else printk(KERN_INFO "cfg80211: Current regulatory " - "intersected: \n"); + "domain intersected: \n"); } else if (is_world_regdom(rd->alpha2)) printk(KERN_INFO "cfg80211: World regulatory " "domain updated:\n"); @@ -1349,6 +1468,23 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) } if (!last_request->intersect) { + int r; + + if (last_request->initiator != REGDOM_SET_BY_DRIVER) { + reset_regdomains(); + cfg80211_regdomain = rd; + return 0; + } + + /* For a driver hint, lets copy the regulatory domain the + * driver wanted to the wiphy to deal with conflicts */ + + BUG_ON(last_request->wiphy->regd); + + r = reg_copy_regd(&last_request->wiphy->regd, rd); + if (r) + return r; + reset_regdomains(); cfg80211_regdomain = rd; return 0; @@ -1362,8 +1498,14 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) if (!intersected_rd) return -EINVAL; - /* We can trash what CRDA provided now */ - kfree(rd); + /* We can trash what CRDA provided now. + * However if a driver requested this specific regulatory + * domain we keep it for its private use */ + if (last_request->initiator == REGDOM_SET_BY_DRIVER) + last_request->wiphy->regd = rd; + else + kfree(rd); + rd = NULL; reset_regdomains(); @@ -1447,6 +1589,7 @@ int set_regdom(const struct ieee80211_regdomain *rd) /* Caller must hold cfg80211_drv_mutex */ void reg_device_remove(struct wiphy *wiphy) { + kfree(wiphy->regd); if (!last_request || !last_request->wiphy) return; if (last_request->wiphy != wiphy) diff --git a/net/wireless/reg.h b/net/wireless/reg.h index a76ea3f..eb1dd5b 100644 --- a/net/wireless/reg.h +++ b/net/wireless/reg.h @@ -11,13 +11,6 @@ void regulatory_exit(void); int set_regdom(const struct ieee80211_regdomain *rd); -enum environment_cap { - ENVIRON_ANY, - ENVIRON_INDOOR, - ENVIRON_OUTDOOR, -}; - - /** * __regulatory_hint - hint to the wireless core a regulatory domain * @wiphy: if the hint comes from country information from an AP, this diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 79a3828..26a72b0 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -55,6 +55,34 @@ static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env) } #endif +static int wiphy_suspend(struct device *dev, pm_message_t state) +{ + struct cfg80211_registered_device *rdev = dev_to_rdev(dev); + int ret = 0; + + if (rdev->ops->suspend) { + rtnl_lock(); + ret = rdev->ops->suspend(&rdev->wiphy); + rtnl_unlock(); + } + + return ret; +} + +static int wiphy_resume(struct device *dev) +{ + struct cfg80211_registered_device *rdev = dev_to_rdev(dev); + int ret = 0; + + if (rdev->ops->resume) { + rtnl_lock(); + ret = rdev->ops->resume(&rdev->wiphy); + rtnl_unlock(); + } + + return ret; +} + struct class ieee80211_class = { .name = "ieee80211", .owner = THIS_MODULE, @@ -63,6 +91,8 @@ struct class ieee80211_class = { #ifdef CONFIG_HOTPLUG .dev_uevent = wiphy_uevent, #endif + .suspend = wiphy_suspend, + .resume = wiphy_resume, }; int wiphy_sysfs_init(void) diff --git a/net/wireless/util.c b/net/wireless/util.c index e76cc28..487cdd9 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -9,7 +9,7 @@ struct ieee80211_rate * ieee80211_get_response_rate(struct ieee80211_supported_band *sband, - u64 basic_rates, int bitrate) + u32 basic_rates, int bitrate) { struct ieee80211_rate *result = &sband->bitrates[0]; int i; |
