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{nl,cfg}80211: Peer STA VHT caps

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To save STAs VHT caps in AP mode

Change-Id: I1930ec05a3e079733c00837c93bda615289fceda
CRs-fixed: 452921

Signed-off-by: Mahesh Palivela <maheshp@posedge.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Mahesh Palivela
2013-02-21 08:36:42 +05:30
committed by Iliyan Malchev
parent 0ad86a6a16
commit b672fbac86
3 changed files with 37 additions and 0 deletions
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27
include/linux/nl80211.h
View File

@@ -1221,6 +1221,22 @@ enum nl80211_commands {
* @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
* or 0 to disable background scan.
*
* @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
* userspace. If unset it is assumed the hint comes directly from
* a user. If set code could specify exactly what type of source
* was used to provide the hint. For the different types of
* allowed user regulatory hints see nl80211_user_reg_hint_type.
*
* @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
* the connection request from a station. nl80211_connect_failed_reason
* enum has different reasons of connection failure.
*
* @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
* with the Authentication transaction sequence number field.
*
* @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
* association request when used with NL80211_CMD_NEW_STATION)
*
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1472,6 +1488,16 @@ enum nl80211_attrs {
NL80211_ATTR_BG_SCAN_PERIOD,
NL80211_ATTR_WDEV,
NL80211_ATTR_USER_REG_HINT_TYPE,
NL80211_ATTR_CONN_FAILED_REASON,
NL80211_ATTR_SAE_DATA,
NL80211_ATTR_VHT_CAPABILITY,
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -1515,6 +1541,7 @@ enum nl80211_attrs {
#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
#define NL80211_HT_CAPABILITY_LEN 26
#define NL80211_VHT_CAPABILITY_LEN 12
#define NL80211_MAX_NR_CIPHER_SUITES 5
#define NL80211_MAX_NR_AKM_SUITES 2

2
include/net/cfg80211.h
View File

@@ -488,6 +488,7 @@ enum station_parameters_apply_mask {
* @plink_action: plink action to take
* @plink_state: set the peer link state for a station
* @ht_capa: HT capabilities of station
* @vht_capa: VHT capabilities of station
* @uapsd_queues: bitmap of queues configured for uapsd. same format
* as the AC bitmap in the QoS info field
* @max_sp: max Service Period. same format as the MAX_SP in the
@@ -507,6 +508,7 @@ struct station_parameters {
u8 plink_action;
u8 plink_state;
struct ieee80211_ht_cap *ht_capa;
struct ieee80211_vht_cap *vht_capa;
u8 uapsd_queues;
u8 max_sp;
};

8
net/wireless/nl80211.c
View File

@@ -206,6 +206,10 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_NOACK_MAP] = { .type = NLA_U16 },
[NL80211_ATTR_INACTIVITY_TIMEOUT] = { .type = NLA_U16 },
[NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
[NL80211_ATTR_WDEV] = { .type = NLA_U64 },
[NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 },
[NL80211_ATTR_SAE_DATA] = { .type = NLA_BINARY, },
[NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN },
};
/* policy for the key attributes */
@@ -2831,6 +2835,10 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
params.ht_capa =
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
if (info->attrs[NL80211_ATTR_VHT_CAPABILITY])
params.vht_capa =
nla_data(info->attrs[NL80211_ATTR_VHT_CAPABILITY]);
if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
params.plink_action =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_ACTION]);