NLA_POLICY_NESTED_ARRAY(nl80211_psmr_peer_attr_policy),
};
+static const struct nla_policy
+he_obss_pd_policy[NL80211_HE_OBSS_PD_ATTR_MAX + 1] = {
+ [NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET] =
+ NLA_POLICY_RANGE(NLA_U8, 1, 20),
+ [NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET] =
+ NLA_POLICY_RANGE(NLA_U8, 1, 20),
+};
+
const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
+ [0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD },
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
.len = 20-1 },
[NL80211_ATTR_WIPHY_FREQ] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_CHANNEL_TYPE] = { .type = NLA_U32 },
+ [NL80211_ATTR_WIPHY_EDMG_CHANNELS] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_EDMG_CHANNELS_MIN,
+ NL80211_EDMG_CHANNELS_MAX),
+ [NL80211_ATTR_WIPHY_EDMG_BW_CONFIG] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_EDMG_BW_CONFIG_MIN,
+ NL80211_EDMG_BW_CONFIG_MAX),
+
[NL80211_ATTR_CHANNEL_WIDTH] = { .type = NLA_U32 },
[NL80211_ATTR_CENTER_FREQ1] = { .type = NLA_U32 },
[NL80211_ATTR_CENTER_FREQ2] = { .type = NLA_U32 },
[NL80211_ATTR_SAE_PASSWORD] = { .type = NLA_BINARY,
.len = SAE_PASSWORD_MAX_LEN },
[NL80211_ATTR_TWT_RESPONDER] = { .type = NLA_FLAG },
+ [NL80211_ATTR_HE_OBSS_PD] = NLA_POLICY_NESTED(he_obss_pd_policy),
};
/* policy for the key attributes */
nl80211_match_band_rssi_policy[NUM_NL80211_BANDS] = {
[NL80211_BAND_2GHZ] = { .type = NLA_S32 },
[NL80211_BAND_5GHZ] = { .type = NLA_S32 },
+ [NL80211_BAND_6GHZ] = { .type = NLA_S32 },
[NL80211_BAND_60GHZ] = { .type = NLA_S32 },
};
int err;
if (!cb->args[0]) {
+ struct nlattr **attrbuf;
+
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf),
+ GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
err = nlmsg_parse_deprecated(cb->nlh,
GENL_HDRLEN + nl80211_fam.hdrsize,
- genl_family_attrbuf(&nl80211_fam),
- nl80211_fam.maxattr,
+ attrbuf, nl80211_fam.maxattr,
nl80211_policy, NULL);
- if (err)
+ if (err) {
+ kfree(attrbuf);
return err;
+ }
- *wdev = __cfg80211_wdev_from_attrs(
- sock_net(cb->skb->sk),
- genl_family_attrbuf(&nl80211_fam));
+ *wdev = __cfg80211_wdev_from_attrs(sock_net(cb->skb->sk),
+ attrbuf);
+ kfree(attrbuf);
if (IS_ERR(*wdev))
return PTR_ERR(*wdev);
*rdev = wiphy_to_rdev((*wdev)->wiphy);
nla_nest_end(msg, nl_iftype_data);
}
+ /* add EDMG info */
+ if (sband->edmg_cap.channels &&
+ (nla_put_u8(msg, NL80211_BAND_ATTR_EDMG_CHANNELS,
+ sband->edmg_cap.channels) ||
+ nla_put_u8(msg, NL80211_BAND_ATTR_EDMG_BW_CONFIG,
+ sband->edmg_cap.bw_config)))
+
+ return -ENOBUFS;
+
/* add bitrates */
nl_rates = nla_nest_start_noflag(msg, NL80211_BAND_ATTR_RATES);
if (!nl_rates)
rdev->wiphy.vht_capa_mod_mask))
goto nla_put_failure;
+ if (nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN,
+ rdev->wiphy.perm_addr))
+ goto nla_put_failure;
+
+ if (!is_zero_ether_addr(rdev->wiphy.addr_mask) &&
+ nla_put(msg, NL80211_ATTR_MAC_MASK, ETH_ALEN,
+ rdev->wiphy.addr_mask))
+ goto nla_put_failure;
+
+ if (rdev->wiphy.n_addresses > 1) {
+ void *attr;
+
+ attr = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS);
+ if (!attr)
+ goto nla_put_failure;
+
+ for (i = 0; i < rdev->wiphy.n_addresses; i++)
+ if (nla_put(msg, i + 1, ETH_ALEN,
+ rdev->wiphy.addresses[i].addr))
+ goto nla_put_failure;
+
+ nla_nest_end(msg, attr);
+ }
+
state->split_start++;
break;
case 10:
struct netlink_callback *cb,
struct nl80211_dump_wiphy_state *state)
{
- struct nlattr **tb = genl_family_attrbuf(&nl80211_fam);
- int ret = nlmsg_parse_deprecated(cb->nlh,
- GENL_HDRLEN + nl80211_fam.hdrsize,
- tb, nl80211_fam.maxattr,
- nl80211_policy, NULL);
+ struct nlattr **tb = kcalloc(NUM_NL80211_ATTR, sizeof(*tb), GFP_KERNEL);
+ int ret;
+
+ if (!tb)
+ return -ENOMEM;
+
+ ret = nlmsg_parse_deprecated(cb->nlh,
+ GENL_HDRLEN + nl80211_fam.hdrsize,
+ tb, nl80211_fam.maxattr,
+ nl80211_policy, NULL);
/* ignore parse errors for backward compatibility */
- if (ret)
- return 0;
+ if (ret) {
+ ret = 0;
+ goto out;
+ }
state->split = tb[NL80211_ATTR_SPLIT_WIPHY_DUMP];
if (tb[NL80211_ATTR_WIPHY])
int ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]);
netdev = __dev_get_by_index(sock_net(skb->sk), ifidx);
- if (!netdev)
- return -ENODEV;
+ if (!netdev) {
+ ret = -ENODEV;
+ goto out;
+ }
if (netdev->ieee80211_ptr) {
rdev = wiphy_to_rdev(
netdev->ieee80211_ptr->wiphy);
}
}
- return 0;
+ ret = 0;
+out:
+ kfree(tb);
+ return ret;
}
static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ2]);
}
+ if (info->attrs[NL80211_ATTR_WIPHY_EDMG_CHANNELS]) {
+ chandef->edmg.channels =
+ nla_get_u8(info->attrs[NL80211_ATTR_WIPHY_EDMG_CHANNELS]);
+
+ if (info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG])
+ chandef->edmg.bw_config =
+ nla_get_u8(info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG]);
+ } else {
+ chandef->edmg.bw_config = 0;
+ chandef->edmg.channels = 0;
+ }
+
if (!cfg80211_chandef_valid(chandef)) {
NL_SET_ERR_MSG(extack, "invalid channel definition");
return -EINVAL;
return 0;
}
+static int nl80211_parse_he_obss_pd(struct nlattr *attrs,
+ struct ieee80211_he_obss_pd *he_obss_pd)
+{
+ struct nlattr *tb[NL80211_HE_OBSS_PD_ATTR_MAX + 1];
+ int err;
+
+ err = nla_parse_nested(tb, NL80211_HE_OBSS_PD_ATTR_MAX, attrs,
+ he_obss_pd_policy, NULL);
+ if (err)
+ return err;
+
+ if (!tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET] ||
+ !tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET])
+ return -EINVAL;
+
+ he_obss_pd->min_offset =
+ nla_get_u32(tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET]);
+ he_obss_pd->max_offset =
+ nla_get_u32(tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET]);
+
+ if (he_obss_pd->min_offset >= he_obss_pd->max_offset)
+ return -EINVAL;
+
+ he_obss_pd->enable = true;
+
+ return 0;
+}
+
static void nl80211_check_ap_rate_selectors(struct cfg80211_ap_settings *params,
const u8 *rates)
{
params.twt_responder =
nla_get_flag(info->attrs[NL80211_ATTR_TWT_RESPONDER]);
+ if (info->attrs[NL80211_ATTR_HE_OBSS_PD]) {
+ err = nl80211_parse_he_obss_pd(
+ info->attrs[NL80211_ATTR_HE_OBSS_PD],
+ ¶ms.he_obss_pd);
+ if (err)
+ return err;
+ }
+
nl80211_calculate_ap_params(¶ms);
if (info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])
PUT_SINFO(CONNECTED_TIME, connected_time, u32);
PUT_SINFO(INACTIVE_TIME, inactive_time, u32);
+ PUT_SINFO_U64(ASSOC_AT_BOOTTIME, assoc_at);
if (sinfo->filled & (BIT_ULL(NL80211_STA_INFO_RX_BYTES) |
BIT_ULL(NL80211_STA_INFO_RX_BYTES64)) &&
static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+ struct nlattr **attrbuf;
struct survey_info survey;
struct cfg80211_registered_device *rdev;
struct wireless_dev *wdev;
int res;
bool radio_stats;
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf), GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
rtnl_lock();
res = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
if (res)
cb->args[2] = survey_idx;
res = skb->len;
out_err:
+ kfree(attrbuf);
rtnl_unlock();
return res;
}
struct netlink_callback *cb)
{
struct cfg80211_registered_device *rdev;
+ struct nlattr **attrbuf = NULL;
int err;
long phy_idx;
void *data = NULL;
goto out_err;
}
} else {
- struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf),
+ GFP_KERNEL);
+ if (!attrbuf) {
+ err = -ENOMEM;
+ goto out_err;
+ }
err = nlmsg_parse_deprecated(cb->nlh,
GENL_HDRLEN + nl80211_fam.hdrsize,
/* see above */
cb->args[0] = phy_idx + 1;
out_err:
+ kfree(attrbuf);
rtnl_unlock();
return err;
}
return -EINVAL;
}
+ if (info->attrs[NL80211_ATTR_WIPHY_EDMG_CHANNELS]) {
+ connect.edmg.channels =
+ nla_get_u8(info->attrs[NL80211_ATTR_WIPHY_EDMG_CHANNELS]);
+
+ if (info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG])
+ connect.edmg.bw_config =
+ nla_get_u8(info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG]);
+ }
+
if (connect.privacy && info->attrs[NL80211_ATTR_KEYS]) {
connkeys = nl80211_parse_connkeys(rdev, info, NULL);
if (IS_ERR(connkeys))
struct cfg80211_registered_device **rdev,
struct wireless_dev **wdev)
{
- struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+ struct nlattr **attrbuf;
u32 vid, subcmd;
unsigned int i;
int vcmd_idx = -1;
return 0;
}
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf), GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
err = nlmsg_parse_deprecated(cb->nlh,
GENL_HDRLEN + nl80211_fam.hdrsize,
attrbuf, nl80211_fam.maxattr,
nl80211_policy, NULL);
if (err)
- return err;
+ goto out;
if (!attrbuf[NL80211_ATTR_VENDOR_ID] ||
- !attrbuf[NL80211_ATTR_VENDOR_SUBCMD])
- return -EINVAL;
+ !attrbuf[NL80211_ATTR_VENDOR_SUBCMD]) {
+ err = -EINVAL;
+ goto out;
+ }
*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk), attrbuf);
if (IS_ERR(*wdev))
*wdev = NULL;
*rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk), attrbuf);
- if (IS_ERR(*rdev))
- return PTR_ERR(*rdev);
+ if (IS_ERR(*rdev)) {
+ err = PTR_ERR(*rdev);
+ goto out;
+ }
vid = nla_get_u32(attrbuf[NL80211_ATTR_VENDOR_ID]);
subcmd = nla_get_u32(attrbuf[NL80211_ATTR_VENDOR_SUBCMD]);
if (vcmd->info.vendor_id != vid || vcmd->info.subcmd != subcmd)
continue;
- if (!vcmd->dumpit)
- return -EOPNOTSUPP;
+ if (!vcmd->dumpit) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
vcmd_idx = i;
break;
}
- if (vcmd_idx < 0)
- return -EOPNOTSUPP;
+ if (vcmd_idx < 0) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
if (attrbuf[NL80211_ATTR_VENDOR_DATA]) {
data = nla_data(attrbuf[NL80211_ATTR_VENDOR_DATA]);
attrbuf[NL80211_ATTR_VENDOR_DATA],
cb->extack);
if (err)
- return err;
+ goto out;
}
/* 0 is the first index - add 1 to parse only once */
cb->args[4] = data_len;
/* keep rtnl locked in successful case */
- return 0;
+ err = 0;
+out:
+ kfree(attrbuf);
+ return err;
}
static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
.n_ops = ARRAY_SIZE(nl80211_ops),
.mcgrps = nl80211_mcgrps,
.n_mcgrps = ARRAY_SIZE(nl80211_mcgrps),
+ .parallel_ops = true,
};
/* notification functions */
if (wdev->iftype == NL80211_IFTYPE_STATION &&
!WARN_ON(!wdev->current_bss))
- wdev->current_bss->pub.channel = chandef->chan;
+ cfg80211_update_assoc_bss_entry(wdev, chandef->chan);
+
+ cfg80211_sched_dfs_chan_update(rdev);
nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL,
NL80211_CMD_CH_SWITCH_NOTIFY, 0);
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