diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index d6c6449c0389..824569b1c5a1 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -403,6 +403,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_REG_INDOOR] = { .type = NLA_FLAG }, [NL80211_ATTR_PBSS] = { .type = NLA_FLAG }, [NL80211_ATTR_BSS_SELECT] = { .type = NLA_NESTED }, + [NL80211_ATTR_STA_SUPPORT_P2P_PS] = { .type = NLA_U8 }, }; /* policy for the key attributes */ @@ -4006,6 +4007,10 @@ int cfg80211_check_station_change(struct wiphy *wiphy, statype != CFG80211_STA_AP_CLIENT_UNASSOC) return -EINVAL; + if (params->support_p2p_ps != -1 && + statype != CFG80211_STA_AP_CLIENT_UNASSOC) + return -EINVAL; + if (params->aid && !(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) && statype != CFG80211_STA_AP_CLIENT_UNASSOC) @@ -4299,6 +4304,18 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info) else params.listen_interval = -1; + if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]) { + u8 tmp; + + tmp = nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]); + if (tmp >= NUM_NL80211_P2P_PS_STATUS) + return -EINVAL; + + params.support_p2p_ps = tmp; + } else { + params.support_p2p_ps = -1; + } + if (!info->attrs[NL80211_ATTR_MAC]) return -EINVAL; @@ -4422,6 +4439,23 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) params.listen_interval = nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]); + if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]) { + u8 tmp; + + tmp = nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]); + if (tmp >= NUM_NL80211_P2P_PS_STATUS) + return -EINVAL; + + params.support_p2p_ps = tmp; + } else { + /* + * if not specified, assume it's supported for P2P GO interface, + * and is NOT supported for AP interface + */ + params.support_p2p_ps = + dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO; + } + if (info->attrs[NL80211_ATTR_PEER_AID]) params.aid = nla_get_u16(info->attrs[NL80211_ATTR_PEER_AID]); else |