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-rw-r--r--include/linux/ieee80211.h2
-rw-r--r--include/net/cfg80211.h3
-rw-r--r--include/uapi/linux/nl80211.h9
-rw-r--r--net/wireless/nl80211.c20
4 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 53fba39d4ba6..f71cffa18176 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2330,6 +2330,8 @@ ieee80211_he_spr_size(const u8 *he_spr_ie)
}
/* S1G Capabilities Information field */
+#define IEEE80211_S1G_CAPABILITY_LEN 15
+
#define S1G_CAP0_S1G_LONG BIT(0)
#define S1G_CAP0_SGI_1MHZ BIT(1)
#define S1G_CAP0_SGI_2MHZ BIT(2)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 11eb81676e95..bead4b9afeca 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2556,6 +2556,8 @@ enum cfg80211_assoc_req_flags {
* @fils_nonces: FILS nonces (part of AAD) for protecting (Re)Association
* Request/Response frame or %NULL if FILS is not used. This field starts
* with 16 octets of STA Nonce followed by 16 octets of AP Nonce.
+ * @s1g_capa: S1G capability override
+ * @s1g_capa_mask: S1G capability override mask
*/
struct cfg80211_assoc_request {
struct cfg80211_bss *bss;
@@ -2570,6 +2572,7 @@ struct cfg80211_assoc_request {
const u8 *fils_kek;
size_t fils_kek_len;
const u8 *fils_nonces;
+ struct ieee80211_s1g_cap s1g_capa, s1g_capa_mask;
};
/**
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index c74ceaddb909..05db40b4c56f 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2521,6 +2521,12 @@ enum nl80211_commands {
* unsolicited broadcast probe response. It is a nested attribute, see
* &enum nl80211_unsol_bcast_probe_resp_attributes.
*
+ * @NL80211_ATTR_S1G_CAPABILITY: S1G Capability information element (from
+ * association request when used with NL80211_CMD_NEW_STATION)
+ * @NL80211_ATTR_S1G_CAPABILITY_MASK: S1G Capability Information element
+ * override mask. Used with NL80211_ATTR_S1G_CAPABILITY in
+ * NL80211_CMD_ASSOCIATE or NL80211_CMD_CONNECT.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -3007,6 +3013,9 @@ enum nl80211_attrs {
NL80211_ATTR_UNSOL_BCAST_PROBE_RESP,
+ NL80211_ATTR_S1G_CAPABILITY,
+ NL80211_ATTR_S1G_CAPABILITY_MASK,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d98db166d5e6..d31451db5407 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -704,6 +704,10 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
NLA_POLICY_NESTED(nl80211_fils_discovery_policy),
[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP] =
NLA_POLICY_NESTED(nl80211_unsol_bcast_probe_resp_policy),
+ [NL80211_ATTR_S1G_CAPABILITY] =
+ NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN),
+ [NL80211_ATTR_S1G_CAPABILITY_MASK] =
+ NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN),
};
/* policy for the key attributes */
@@ -9792,6 +9796,22 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
nla_data(info->attrs[NL80211_ATTR_FILS_NONCES]);
}
+ if (info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]) {
+ if (!info->attrs[NL80211_ATTR_S1G_CAPABILITY])
+ return -EINVAL;
+ memcpy(&req.s1g_capa_mask,
+ nla_data(info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]),
+ sizeof(req.s1g_capa_mask));
+ }
+
+ if (info->attrs[NL80211_ATTR_S1G_CAPABILITY]) {
+ if (!info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK])
+ return -EINVAL;
+ memcpy(&req.s1g_capa,
+ nla_data(info->attrs[NL80211_ATTR_S1G_CAPABILITY]),
+ sizeof(req.s1g_capa));
+ }
+
err = nl80211_crypto_settings(rdev, info, &req.crypto, 1);
if (!err) {
wdev_lock(dev->ieee80211_ptr);