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Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

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Conflicts:
	net/wireless/reg.c
This commit is contained in:
John W. Linville
2013-11-05 15:49:02 -05:00
parent 01925efdf7 d0a361a5b3
commit 353c78152c
38 changed files with 1302 additions and 453 deletions
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62
net/wireless/nl80211.c
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@@ -354,6 +354,9 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_CSA_IES] = { .type = NLA_NESTED },
[NL80211_ATTR_CSA_C_OFF_BEACON] = { .type = NLA_U16 },
[NL80211_ATTR_CSA_C_OFF_PRESP] = { .type = NLA_U16 },
[NL80211_ATTR_STA_SUPPORTED_CHANNELS] = { .type = NLA_BINARY },
[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] = { .type = NLA_BINARY },
[NL80211_ATTR_HANDLE_DFS] = { .type = NLA_FLAG },
};
/* policy for the key attributes */
@@ -3896,9 +3899,45 @@ static int nl80211_parse_sta_wme(struct genl_info *info,
return 0;
}
static int nl80211_parse_sta_channel_info(struct genl_info *info,
struct station_parameters *params)
{
if (info->attrs[NL80211_ATTR_STA_SUPPORTED_CHANNELS]) {
params->supported_channels =
nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_CHANNELS]);
params->supported_channels_len =
nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_CHANNELS]);
/*
* Need to include at least one (first channel, number of
* channels) tuple for each subband, and must have proper
* tuples for the rest of the data as well.
*/
if (params->supported_channels_len < 2)
return -EINVAL;
if (params->supported_channels_len % 2)
return -EINVAL;
}
if (info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]) {
params->supported_oper_classes =
nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]);
params->supported_oper_classes_len =
nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]);
/*
* The value of the Length field of the Supported Operating
* Classes element is between 2 and 253.
*/
if (params->supported_oper_classes_len < 2 ||
params->supported_oper_classes_len > 253)
return -EINVAL;
}
return 0;
}
static int nl80211_set_station_tdls(struct genl_info *info,
struct station_parameters *params)
{
int err;
/* Dummy STA entry gets updated once the peer capabilities are known */
if (info->attrs[NL80211_ATTR_PEER_AID])
params->aid = nla_get_u16(info->attrs[NL80211_ATTR_PEER_AID]);
@@ -3909,6 +3948,10 @@ static int nl80211_set_station_tdls(struct genl_info *info,
params->vht_capa =
nla_data(info->attrs[NL80211_ATTR_VHT_CAPABILITY]);
err = nl80211_parse_sta_channel_info(info, params);
if (err)
return err;
return nl80211_parse_sta_wme(info, params);
}
@@ -4089,6 +4132,10 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
}
err = nl80211_parse_sta_channel_info(info, &params);
if (err)
return err;
err = nl80211_parse_sta_wme(info, &params);
if (err)
return err;
@@ -5653,6 +5700,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
break;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
break;
default:
return -EOPNOTSUPP;
@@ -5665,9 +5713,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
/* only important for AP, IBSS and mesh create IEs internally */
if (need_new_beacon &&
(!info->attrs[NL80211_ATTR_CSA_IES] ||
!info->attrs[NL80211_ATTR_CSA_C_OFF_BEACON]))
if (need_new_beacon && !info->attrs[NL80211_ATTR_CSA_IES])
return -EINVAL;
params.count = nla_get_u32(info->attrs[NL80211_ATTR_CH_SWITCH_COUNT]);
@@ -5722,9 +5768,9 @@ skip_beacons:
if (!cfg80211_reg_can_beacon(&rdev->wiphy, &params.chandef))
return -EINVAL;
/* DFS channels are only supported for AP/P2P GO ... for now. */
if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP ||
dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO ||
dev->ieee80211_ptr->iftype == NL80211_IFTYPE_ADHOC) {
err = cfg80211_chandef_dfs_required(wdev->wiphy,
&params.chandef);
if (err < 0) {
@@ -6556,6 +6602,9 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
ibss.control_port =
nla_get_flag(info->attrs[NL80211_ATTR_CONTROL_PORT]);
ibss.userspace_handles_dfs =
nla_get_flag(info->attrs[NL80211_ATTR_HANDLE_DFS]);
err = cfg80211_join_ibss(rdev, dev, &ibss, connkeys);
if (err)
kfree(connkeys);
@@ -10762,7 +10811,8 @@ void cfg80211_ch_switch_notify(struct net_device *dev,
if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
wdev->iftype != NL80211_IFTYPE_P2P_GO &&
wdev->iftype != NL80211_IFTYPE_ADHOC))
wdev->iftype != NL80211_IFTYPE_ADHOC &&
wdev->iftype != NL80211_IFTYPE_MESH_POINT))
goto out;
wdev->channel = chandef->chan;