qcacld-3.0: Add new vendor command to get link properties
qcacld-2.0 to qcacld-3.0 propagation
Add support in driver for a new vendor command to get
the link properties nss, rate flags and operating
frequency.
Change-Id: Ie3b8d5b2c3886055d303441c5d8b2f2a0a2719bd
CRs-Fixed: 834199
diff --git a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
index 10a7032..bde6cba 100644
--- a/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
+++ b/core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
@@ -168,6 +168,55 @@
/**
+ * lim_get_max_rate_flags() - Get rate flags
+ * @mac_ctx: Pointer to global MAC structure
+ * @sta_ds: Pointer to station ds structure
+ *
+ * This function is called to get the rate flags for a connection
+ * from the station ds structure depending on the ht and the vht
+ * channel width supported.
+ *
+ * Return: Returns the populated rate_flags
+ */
+uint32_t lim_get_max_rate_flags(tpAniSirGlobal mac_ctx, tpDphHashNode sta_ds)
+{
+ uint32_t rate_flags = 0;
+
+ if (sta_ds == NULL) {
+ lim_log(mac_ctx, LOGE, FL("sta_ds is NULL"));
+ return rate_flags;
+ }
+
+ if (!sta_ds->mlmStaContext.htCapability &&
+ !sta_ds->mlmStaContext.vhtCapability) {
+ rate_flags |= eHAL_TX_RATE_LEGACY;
+ } else {
+ if (sta_ds->mlmStaContext.vhtCapability) {
+ if (WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ ==
+ sta_ds->vhtSupportedChannelWidthSet) {
+ rate_flags |= eHAL_TX_RATE_VHT80;
+ } else if (WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ ==
+ sta_ds->vhtSupportedChannelWidthSet) {
+ if (sta_ds->htSupportedChannelWidthSet)
+ rate_flags |= eHAL_TX_RATE_VHT40;
+ else
+ rate_flags |= eHAL_TX_RATE_VHT20;
+ }
+ } else if (sta_ds->mlmStaContext.htCapability) {
+ if (sta_ds->htSupportedChannelWidthSet)
+ rate_flags |= eHAL_TX_RATE_HT40;
+ else
+ rate_flags |= eHAL_TX_RATE_HT20;
+ }
+ }
+
+ if (sta_ds->htShortGI20Mhz || sta_ds->htShortGI40Mhz)
+ rate_flags |= eHAL_TX_RATE_SGI;
+
+ return rate_flags;
+}
+
+/**
* lim_send_sme_join_reassoc_rsp_after_resume() - Send Response to SME
* @mac_ctx Pointer to Global MAC structure
* @status Resume link status
@@ -430,6 +479,9 @@
sme_join_rsp->tdls_chan_swit_prohibited =
session_entry->tdls_chan_swit_prohibited;
#endif
+ sme_join_rsp->nss = sta_ds->nss;
+ sme_join_rsp->max_rate_flags =
+ lim_get_max_rate_flags(mac_ctx, sta_ds);
}
}
sme_join_rsp->beaconLength = 0;