diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b09700400d09..b267317aa33c 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -821,6 +821,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA] = { .type = NLA_FLAG }, [NL80211_ATTR_MLO_TTLM_DLINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8), [NL80211_ATTR_MLO_TTLM_ULINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8), + [NL80211_ATTR_ASSOC_SPP_AMSDU] = { .type = NLA_FLAG }, }; /* policy for the key attributes */ @@ -6874,7 +6875,7 @@ int cfg80211_check_station_change(struct wiphy *wiphy, return -EINVAL; /* When you run into this, adjust the code below for the new flag */ - BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 7); + BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 8); switch (statype) { case CFG80211_STA_MESH_PEER_KERNEL: @@ -6934,6 +6935,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, params->link_sta_params.he_capa || params->link_sta_params.eht_capa) return -EINVAL; + if (params->sta_flags_mask & BIT(NL80211_STA_FLAG_SPP_AMSDU)) + return -EINVAL; } if (statype != CFG80211_STA_AP_CLIENT && @@ -6957,7 +6960,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, BIT(NL80211_STA_FLAG_ASSOCIATED) | BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) | BIT(NL80211_STA_FLAG_WME) | - BIT(NL80211_STA_FLAG_MFP))) + BIT(NL80211_STA_FLAG_MFP) | + BIT(NL80211_STA_FLAG_SPP_AMSDU))) return -EINVAL; /* but authenticated/associated only if driver handles it */ @@ -7516,7 +7520,7 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) return -EINVAL; /* When you run into this, adjust the code below for the new flag */ - BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 7); + BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 8); switch (dev->ieee80211_ptr->iftype) { case NL80211_IFTYPE_AP: @@ -7540,6 +7544,11 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) params.sta_flags_mask & auth_assoc) return -EINVAL; + if (!wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT) && + params.sta_flags_mask & BIT(NL80211_STA_FLAG_SPP_AMSDU)) + return -EINVAL; + /* Older userspace, or userspace wanting to be compatible with * !NL80211_FEATURE_FULL_AP_CLIENT_STATE, will not set the auth * and assoc flags in the mask, but assumes the station will be @@ -11102,6 +11111,15 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) sizeof(req.s1g_capa)); } + if (nla_get_flag(info->attrs[NL80211_ATTR_ASSOC_SPP_AMSDU])) { + if (!wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT)) { + GENL_SET_ERR_MSG(info, "SPP A-MSDUs not supported"); + return -EINVAL; + } + req.flags |= ASSOC_REQ_SPP_AMSDU; + } + req.link_id = nl80211_link_id_or_invalid(info->attrs); if (info->attrs[NL80211_ATTR_MLO_LINKS]) { |