diff options
| -rw-r--r-- | include/linux/ieee80211.h | 2 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 9 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 20 |
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); |