wifi: mac80211_hwsim: add 6 GHz EHT Mesh capabilities

To facilitate testing of mesh EHT 320 MHz, add support for advertising
this capability.

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://patch.msgid.link/20241119-mesh_320mhz_support-v1-2-f9463338d584@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index 347a15544afedb238680068088487eefe24524c3..cf6a331d404271141f3e9a736feba1ad8cfead5a 100644 (file)
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -5048,6 +5048,45 @@ static const struct ieee80211_sband_iftype_data sband_capa_6ghz[] = {
                                .tx_mcs_80p80 = cpu_to_le16(0xfffa),
                        },
                },
+               .eht_cap = {
+                       .has_eht = true,
+                       .eht_cap_elem = {
+                               .mac_cap_info[0] = IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
+                                                  IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1,
+                               .phy_cap_info[0] = IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ,
+                               /* Leave all the other PHY capability bytes
+                                * unset, as DCM, beam forming, RU and PPE
+                                * threshold information are not supported
+                                */
+                       },
+                       /* For all MCS and bandwidth, set 8 NSS for both Tx and
+                        * Rx
+                        */
+                       .eht_mcs_nss_supp = {
+                               /* As B1 and B2 are set in the supported
+                                * channel width set field in the HE PHY
+                                * capabilities information field and 320MHz in
+                                * 6GHz is supported include all the following
+                                * MCS/NSS.
+                                */
+                               .bw._80 = {
+                                       .rx_tx_mcs9_max_nss = 0x88,
+                                       .rx_tx_mcs11_max_nss = 0x88,
+                                       .rx_tx_mcs13_max_nss = 0x88,
+                               },
+                               .bw._160 = {
+                                       .rx_tx_mcs9_max_nss = 0x88,
+                                       .rx_tx_mcs11_max_nss = 0x88,
+                                       .rx_tx_mcs13_max_nss = 0x88,
+                               },
+                               .bw._320 = {
+                                       .rx_tx_mcs9_max_nss = 0x88,
+                                       .rx_tx_mcs11_max_nss = 0x88,
+                                       .rx_tx_mcs13_max_nss = 0x88,
+                               },
+                       },
+                       /* PPE threshold information is not supported */
+               },
        },
 #endif
 };