[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI] = { .type = NLA_U32 },
};
-/* ifidx get helper */
-static int nl80211_get_ifidx(struct netlink_callback *cb)
+static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
+ struct netlink_callback *cb,
+ struct cfg80211_registered_device **rdev,
+ struct wireless_dev **wdev)
{
- int res;
-
- res = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
- nl80211_fam.attrbuf, nl80211_fam.maxattr,
- nl80211_policy);
- if (res)
- return res;
-
- if (!nl80211_fam.attrbuf[NL80211_ATTR_IFINDEX])
- return -EINVAL;
+ int err;
- res = nla_get_u32(nl80211_fam.attrbuf[NL80211_ATTR_IFINDEX]);
- if (!res)
- return -EINVAL;
- return res;
-}
+ rtnl_lock();
+ mutex_lock(&cfg80211_mutex);
-static int nl80211_prepare_netdev_dump(struct sk_buff *skb,
- struct netlink_callback *cb,
- struct cfg80211_registered_device **rdev,
- struct net_device **dev)
-{
- int ifidx = cb->args[0];
- int err;
+ if (!cb->args[0]) {
+ err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
+ nl80211_fam.attrbuf, nl80211_fam.maxattr,
+ nl80211_policy);
+ if (err)
+ goto out_unlock;
- if (!ifidx)
- ifidx = nl80211_get_ifidx(cb);
- if (ifidx < 0)
- return ifidx;
+ *wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk),
+ nl80211_fam.attrbuf);
+ if (IS_ERR(*wdev)) {
+ err = PTR_ERR(*wdev);
+ goto out_unlock;
+ }
+ *rdev = wiphy_to_dev((*wdev)->wiphy);
+ cb->args[0] = (*rdev)->wiphy_idx;
+ cb->args[1] = (*wdev)->identifier;
+ } else {
+ struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0]);
+ struct wireless_dev *tmp;
- cb->args[0] = ifidx;
+ if (!wiphy) {
+ err = -ENODEV;
+ goto out_unlock;
+ }
+ *rdev = wiphy_to_dev(wiphy);
+ *wdev = NULL;
- rtnl_lock();
+ mutex_lock(&(*rdev)->devlist_mtx);
+ list_for_each_entry(tmp, &(*rdev)->wdev_list, list) {
+ if (tmp->identifier == cb->args[1]) {
+ *wdev = tmp;
+ break;
+ }
+ }
+ mutex_unlock(&(*rdev)->devlist_mtx);
- *dev = __dev_get_by_index(sock_net(skb->sk), ifidx);
- if (!*dev) {
- err = -ENODEV;
- goto out_rtnl;
+ if (!*wdev) {
+ err = -ENODEV;
+ goto out_unlock;
+ }
}
- *rdev = cfg80211_get_dev_from_ifindex(sock_net(skb->sk), ifidx);
- if (IS_ERR(*rdev)) {
- err = PTR_ERR(*rdev);
- goto out_rtnl;
- }
+ cfg80211_lock_rdev(*rdev);
+ mutex_unlock(&cfg80211_mutex);
return 0;
- out_rtnl:
+ out_unlock:
+ mutex_unlock(&cfg80211_mutex);
rtnl_unlock();
return err;
}
-static void nl80211_finish_netdev_dump(struct cfg80211_registered_device *rdev)
+static void nl80211_finish_wdev_dump(struct cfg80211_registered_device *rdev)
{
cfg80211_unlock_rdev(rdev);
rtnl_unlock();
{
struct station_info sinfo;
struct cfg80211_registered_device *dev;
- struct net_device *netdev;
+ struct wireless_dev *wdev;
u8 mac_addr[ETH_ALEN];
- int sta_idx = cb->args[1];
+ int sta_idx = cb->args[2];
int err;
- err = nl80211_prepare_netdev_dump(skb, cb, &dev, &netdev);
+ err = nl80211_prepare_wdev_dump(skb, cb, &dev, &wdev);
if (err)
return err;
+ if (!wdev->netdev) {
+ err = -EINVAL;
+ goto out_err;
+ }
+
if (!dev->ops->dump_station) {
err = -EOPNOTSUPP;
goto out_err;
while (1) {
memset(&sinfo, 0, sizeof(sinfo));
- err = rdev_dump_station(dev, netdev, sta_idx,
+ err = rdev_dump_station(dev, wdev->netdev, sta_idx,
mac_addr, &sinfo);
if (err == -ENOENT)
break;
if (nl80211_send_station(skb,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- dev, netdev, mac_addr,
+ dev, wdev->netdev, mac_addr,
&sinfo) < 0)
goto out;
out:
- cb->args[1] = sta_idx;
+ cb->args[2] = sta_idx;
err = skb->len;
out_err:
- nl80211_finish_netdev_dump(dev);
+ nl80211_finish_wdev_dump(dev);
return err;
}
BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 7);
switch (statype) {
- case CFG80211_STA_MESH_PEER_NONSEC:
- case CFG80211_STA_MESH_PEER_SECURE:
+ case CFG80211_STA_MESH_PEER_KERNEL:
+ case CFG80211_STA_MESH_PEER_USER:
/*
* No ignoring the TDLS flag here -- the userspace mesh
* code doesn't have the bug of including TDLS in the
case CFG80211_STA_TDLS_PEER_ACTIVE:
/* reject any changes */
return -EINVAL;
- case CFG80211_STA_MESH_PEER_NONSEC:
+ case CFG80211_STA_MESH_PEER_KERNEL:
if (params->sta_modify_mask & STATION_PARAM_APPLY_PLINK_STATE)
return -EINVAL;
break;
- case CFG80211_STA_MESH_PEER_SECURE:
+ case CFG80211_STA_MESH_PEER_USER:
if (params->plink_action != NL80211_PLINK_ACTION_NO_ACTION)
return -EINVAL;
break;
{
struct mpath_info pinfo;
struct cfg80211_registered_device *dev;
- struct net_device *netdev;
+ struct wireless_dev *wdev;
u8 dst[ETH_ALEN];
u8 next_hop[ETH_ALEN];
- int path_idx = cb->args[1];
+ int path_idx = cb->args[2];
int err;
- err = nl80211_prepare_netdev_dump(skb, cb, &dev, &netdev);
+ err = nl80211_prepare_wdev_dump(skb, cb, &dev, &wdev);
if (err)
return err;
goto out_err;
}
- if (netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT) {
+ if (wdev->iftype != NL80211_IFTYPE_MESH_POINT) {
err = -EOPNOTSUPP;
goto out_err;
}
while (1) {
- err = rdev_dump_mpath(dev, netdev, path_idx, dst, next_hop,
- &pinfo);
+ err = rdev_dump_mpath(dev, wdev->netdev, path_idx, dst,
+ next_hop, &pinfo);
if (err == -ENOENT)
break;
if (err)
if (nl80211_send_mpath(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- netdev, dst, next_hop,
+ wdev->netdev, dst, next_hop,
&pinfo) < 0)
goto out;
out:
- cb->args[1] = path_idx;
+ cb->args[2] = path_idx;
err = skb->len;
out_err:
- nl80211_finish_netdev_dump(dev);
+ nl80211_finish_wdev_dump(dev);
return err;
}
genl_dump_check_consistent(cb, hdr, &nl80211_fam);
- if (nla_put_u32(msg, NL80211_ATTR_GENERATION, rdev->bss_generation) ||
+ if (nla_put_u32(msg, NL80211_ATTR_GENERATION, rdev->bss_generation))
+ goto nla_put_failure;
+ if (wdev->netdev &&
nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex))
goto nla_put_failure;
+ if (nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+ goto nla_put_failure;
bss = nla_nest_start(msg, NL80211_ATTR_BSS);
if (!bss)
return -EMSGSIZE;
}
-static int nl80211_dump_scan(struct sk_buff *skb,
- struct netlink_callback *cb)
+static int nl80211_dump_scan(struct sk_buff *skb, struct netlink_callback *cb)
{
struct cfg80211_registered_device *rdev;
- struct net_device *dev;
struct cfg80211_internal_bss *scan;
struct wireless_dev *wdev;
- int start = cb->args[1], idx = 0;
+ int start = cb->args[2], idx = 0;
int err;
- err = nl80211_prepare_netdev_dump(skb, cb, &rdev, &dev);
+ err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
if (err)
return err;
- wdev = dev->ieee80211_ptr;
-
wdev_lock(wdev);
spin_lock_bh(&rdev->bss_lock);
cfg80211_bss_expire(rdev);
spin_unlock_bh(&rdev->bss_lock);
wdev_unlock(wdev);
- cb->args[1] = idx;
- nl80211_finish_netdev_dump(rdev);
+ cb->args[2] = idx;
+ nl80211_finish_wdev_dump(rdev);
return skb->len;
}
{
struct survey_info survey;
struct cfg80211_registered_device *dev;
- struct net_device *netdev;
- int survey_idx = cb->args[1];
+ struct wireless_dev *wdev;
+ int survey_idx = cb->args[2];
int res;
- res = nl80211_prepare_netdev_dump(skb, cb, &dev, &netdev);
+ res = nl80211_prepare_wdev_dump(skb, cb, &dev, &wdev);
if (res)
return res;
+ if (!wdev->netdev) {
+ res = -EINVAL;
+ goto out_err;
+ }
+
if (!dev->ops->dump_survey) {
res = -EOPNOTSUPP;
goto out_err;
while (1) {
struct ieee80211_channel *chan;
- res = rdev_dump_survey(dev, netdev, survey_idx, &survey);
+ res = rdev_dump_survey(dev, wdev->netdev, survey_idx, &survey);
if (res == -ENOENT)
break;
if (res)
if (nl80211_send_survey(skb,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- netdev,
- &survey) < 0)
+ wdev->netdev, &survey) < 0)
goto out;
survey_idx++;
}
out:
- cb->args[1] = survey_idx;
+ cb->args[2] = survey_idx;
res = skb->len;
out_err:
- nl80211_finish_netdev_dump(dev);
+ nl80211_finish_wdev_dump(dev);
return res;
}
return err;
}
+ if (setup.user_mpm)
+ cfg.auto_open_plinks = false;
+
if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
err = nl80211_parse_chandef(rdev, info, &setup.chandef);
if (err)
projects / firefly-linux-kernel-4.4.55.git / blobdiff