summaryrefslogtreecommitdiff
path: root/net/wireless
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index eb0aa71a02b3..7f53aafd47f7 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -363,6 +363,8 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_SAE_DATA] = { .type = NLA_BINARY, },
[NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN },
[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
+ [NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
+ [NL80211_ATTR_P2P_OPPPS] = { .type = NLA_U8 },
};
/* policy for the key attributes */
@@ -2702,6 +2704,32 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
info->attrs[NL80211_ATTR_INACTIVITY_TIMEOUT]);
}
+ if (info->attrs[NL80211_ATTR_P2P_CTWINDOW]) {
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EINVAL;
+ params.p2p_ctwindow =
+ nla_get_u8(info->attrs[NL80211_ATTR_P2P_CTWINDOW]);
+ if (params.p2p_ctwindow > 127)
+ return -EINVAL;
+ if (params.p2p_ctwindow != 0 &&
+ !(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_CTWIN))
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_P2P_OPPPS]) {
+ u8 tmp;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EINVAL;
+ tmp = nla_get_u8(info->attrs[NL80211_ATTR_P2P_OPPPS]);
+ if (tmp > 1)
+ return -EINVAL;
+ params.p2p_opp_ps = tmp;
+ if (params.p2p_opp_ps != 0 &&
+ !(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_OPPPS))
+ return -EINVAL;
+ }
+
if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
err = nl80211_parse_chandef(rdev, info, &params.chandef);
if (err)
@@ -3668,6 +3696,8 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
params.use_short_slot_time = -1;
params.ap_isolate = -1;
params.ht_opmode = -1;
+ params.p2p_ctwindow = -1;
+ params.p2p_opp_ps = -1;
if (info->attrs[NL80211_ATTR_BSS_CTS_PROT])
params.use_cts_prot =
@@ -3690,6 +3720,32 @@ static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
params.ht_opmode =
nla_get_u16(info->attrs[NL80211_ATTR_BSS_HT_OPMODE]);
+ if (info->attrs[NL80211_ATTR_P2P_CTWINDOW]) {
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EINVAL;
+ params.p2p_ctwindow =
+ nla_get_s8(info->attrs[NL80211_ATTR_P2P_CTWINDOW]);
+ if (params.p2p_ctwindow < 0)
+ return -EINVAL;
+ if (params.p2p_ctwindow != 0 &&
+ !(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_CTWIN))
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_P2P_OPPPS]) {
+ u8 tmp;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EINVAL;
+ tmp = nla_get_u8(info->attrs[NL80211_ATTR_P2P_OPPPS]);
+ if (tmp > 1)
+ return -EINVAL;
+ params.p2p_opp_ps = tmp;
+ if (params.p2p_opp_ps &&
+ !(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_OPPPS))
+ return -EINVAL;
+ }
+
if (!rdev->ops->change_bss)
return -EOPNOTSUPP;