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qcacld-3.0: Set NSS for STA as intersection of self and AP

Host send self nss capability in start Vdev and thus firmware
start SMPS frames during DBS even if peer is 1x1 capable.

To fix set NSS for STA as intersection of self and AP.

Change-Id: I38eeade0456f65f27b335f4ee14db0472507feb0
CRs-Fixed: 2056290
Naveen Rawat há 8 anos atrás
pai
commit
90ecd2cf3c
1 ficheiros alterados com 10 adições e 0 exclusões
  1. 10 0
      core/mac/src/pe/lim/lim_prop_exts_utils.c

+ 10 - 0
core/mac/src/pe/lim/lim_prop_exts_utils.c

@@ -205,6 +205,16 @@ lim_extract_ap_capability(tpAniSirGlobal mac_ctx, uint8_t *p_ie,
 		pe_debug("For special ap, NSS: %d", session->nss);
 	}
 
+	if (session->nss > lim_get_nss_supported_by_beacon(beacon_struct,
+	    session)) {
+		session->nss = lim_get_nss_supported_by_beacon(beacon_struct,
+							       session);
+		session->vdev_nss = session->nss;
+	}
+
+	if (session->nss == 1)
+		session->supported_nss_1x1 = true;
+
 	if (beacon_struct->wmeInfoPresent ||
 	    beacon_struct->wmeEdcaPresent ||
 	    beacon_struct->HTCaps.present)