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[124.248.138.161]) by smtp.gmail.com with ESMTPSA id ij28-20020a170902ab5c00b00176b66954a6sm2726822plb.121.2022.09.05.21.49.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Sep 2022 21:49:16 -0700 (PDT) From: Kieran Frewen To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, quic_jjohnson@quicinc.com, Kieran Frewen Subject: [PATCH v3 12/12] mac80211_hwsim: support for S1G rate information Date: Tue, 6 Sep 2022 16:48:12 +1200 Message-Id: <20220906044812.7609-13-kieran.frewen@morsemicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220906044812.7609-1-kieran.frewen@morsemicro.com> References: <20220906044812.7609-1-kieran.frewen@morsemicro.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Include S1G rate information in S1G frames. Signed-off-by: Kieran Frewen --- drivers/net/wireless/mac80211_hwsim.c | 38 ++++++++++++++++++++------- 1 file changed, 29 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 5ecbc80be338..6742f308ef7a 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1577,7 +1577,14 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, rx_status.freq = chan->center_freq; rx_status.freq_offset = chan->freq_offset; rx_status.band = chan->band; - if (info->control.rates[0].flags & IEEE80211_TX_RC_VHT_MCS) { + if (info->control.rates[0].flags & IEEE80211_TX_RC_S1G_MCS && + rx_status.band == NL80211_BAND_S1GHZ) { + rx_status.rate_idx = + ieee80211_rate_get_s1g_mcs(&info->control.rates[0]); + rx_status.nss = + ieee80211_rate_get_s1g_nss(&info->control.rates[0]); + rx_status.encoding = RX_ENC_S1G; + } else if (info->control.rates[0].flags & IEEE80211_TX_RC_VHT_MCS) { rx_status.rate_idx = ieee80211_rate_get_vht_mcs(&info->control.rates[0]); rx_status.nss = @@ -1588,14 +1595,27 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS) rx_status.encoding = RX_ENC_HT; } - if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - rx_status.bw = RATE_INFO_BW_40; - else if (info->control.rates[0].flags & IEEE80211_TX_RC_80_MHZ_WIDTH) - rx_status.bw = RATE_INFO_BW_80; - else if (info->control.rates[0].flags & IEEE80211_TX_RC_160_MHZ_WIDTH) - rx_status.bw = RATE_INFO_BW_160; - else - rx_status.bw = RATE_INFO_BW_20; + if (rx_status.band == NL80211_BAND_S1GHZ) { + if (info->control.rates[0].flags & IEEE80211_TX_RC_2_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_2; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_4_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_4; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_8_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_8; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_16_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_16; + else + rx_status.bw = RATE_INFO_BW_1; + } else { + if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_40; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_80_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_80; + else if (info->control.rates[0].flags & IEEE80211_TX_RC_160_MHZ_WIDTH) + rx_status.bw = RATE_INFO_BW_160; + else + rx_status.bw = RATE_INFO_BW_20; + } if (info->control.rates[0].flags & IEEE80211_TX_RC_SHORT_GI) rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI; /* TODO: simulate optional packet loss */