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qcacld-3.0: Add QCA vendor attributes to indicate MLO capabilities

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Add QCA vendor attributes to indicate various MLO capabilities supported
by the WLAN driver to userspace.

CRs-Fixed: 3635741
Change-Id: I0d5e03f10dd8a3049201ed5b6385075a1c426c41
This commit is contained in:
Aasir Rasheed
2023-10-06 16:57:55 +05:30
committed by Rahul Choudhary
parent 51893a2045
commit 6f73b793ed
1 changed files with 29 additions and 1 deletions
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30
core/hdd/src/wlan_hdd_cfg80211.c
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@@ -284,6 +284,11 @@
#define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09 #define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09
#endif #endif
/* Default number of Simultaneous Transmit */
#define DEFAULT_MAX_STR_LINK_COUNT 1
/* Maximum number of Simultaneous Transmit */
#define MAX_STR_LINK_COUNT 2
static const u32 hdd_gcmp_cipher_suits[] = { static const u32 hdd_gcmp_cipher_suits[] = {
WLAN_CIPHER_SUITE_GCMP, WLAN_CIPHER_SUITE_GCMP,
WLAN_CIPHER_SUITE_GCMP_256, WLAN_CIPHER_SUITE_GCMP_256,
@@ -5093,6 +5098,8 @@ __wlan_hdd_cfg80211_get_features(struct wiphy *wiphy,
QDF_STATUS ret = QDF_STATUS_E_FAILURE; QDF_STATUS ret = QDF_STATUS_E_FAILURE;
QDF_STATUS status; QDF_STATUS status;
int ret_val; int ret_val;
uint8_t max_assoc_cnt = 0;
uint8_t max_str_link_count = 0;
uint8_t feature_flags[(NUM_QCA_WLAN_VENDOR_FEATURES + 7) / 8] = {0}; uint8_t feature_flags[(NUM_QCA_WLAN_VENDOR_FEATURES + 7) / 8] = {0};
struct hdd_context *hdd_ctx = wiphy_priv(wiphy); struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
@@ -5235,7 +5242,28 @@ __wlan_hdd_cfg80211_get_features(struct wiphy *wiphy,
MAX_CONCURRENT_CHAN_ON_5G)) MAX_CONCURRENT_CHAN_ON_5G))
goto nla_put_failure; goto nla_put_failure;
hdd_debug("feature flags:"); max_assoc_cnt = wlan_mlme_get_sta_mlo_conn_max_num(hdd_ctx->psoc);
if (max_assoc_cnt) {
if (nla_put_u8(
skb,
QCA_WLAN_VENDOR_ATTR_MLO_CAPABILITY_MAX_ASSOCIATION_COUNT,
max_assoc_cnt))
goto nla_put_failure;
max_str_link_count = DEFAULT_MAX_STR_LINK_COUNT;
if (policy_mgr_is_hw_dbs_capable(hdd_ctx->psoc) ||
policy_mgr_is_hw_sbs_capable(hdd_ctx->psoc))
max_str_link_count = MAX_STR_LINK_COUNT;
if (nla_put_u8(skb,
QCA_WLAN_VENDOR_ATTR_MLO_CAPABILITY_MAX_STR_LINK_COUNT,
max_str_link_count))
goto nla_put_failure;
}
hdd_debug("max_assoc_cnt %d max_str_link_count %d",
max_assoc_cnt, max_str_link_count);
QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_DEBUG, QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_DEBUG,
feature_flags, sizeof(feature_flags)); feature_flags, sizeof(feature_flags));