diff options
| author | Bjoern A. Zeeb <bz@FreeBSD.org> | 2025-06-19 00:55:27 +0000 |
|---|---|---|
| committer | Bjoern A. Zeeb <bz@FreeBSD.org> | 2025-06-19 16:32:28 +0000 |
| commit | be57603c46572dea2bdcab11a280973aaec79b0f (patch) | |
| tree | f60433ae2aab8ea0c0d5b323c864892d00d3fe82 /sys/dev | |
| parent | c7fe7912a623545c067625e76ae7e540584f37cb (diff) | |
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/iwx/if_iwx.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/dev/iwx/if_iwx.c b/sys/dev/iwx/if_iwx.c index a0e4bf8a53f6..5a320f3855e3 100644 --- a/sys/dev/iwx/if_iwx.c +++ b/sys/dev/iwx/if_iwx.c @@ -4194,6 +4194,19 @@ iwx_rxmq_get_signal_strength(struct iwx_softc *sc, return MAX(energy_a, energy_b); } +static int +iwx_rxmq_get_chains(struct iwx_softc *sc, + struct iwx_rx_mpdu_desc *desc) +{ + + if (sc->sc_device_family >= IWX_DEVICE_FAMILY_AX210) + return ((desc->v3.rate_n_flags & IWX_RATE_MCS_ANT_AB_MSK) >> + IWX_RATE_MCS_ANT_POS); + else + return ((desc->v1.rate_n_flags & IWX_RATE_MCS_ANT_AB_MSK) >> + IWX_RATE_MCS_ANT_POS); +} + static void iwx_rx_rx_phy_cmd(struct iwx_softc *sc, struct iwx_rx_packet *pkt, struct iwx_rx_data *data) @@ -4637,7 +4650,9 @@ iwx_rx_mpdu_mq(struct iwx_softc *sc, struct mbuf *m, void *pktdata, chanidx <= 14 ? IEEE80211_CHAN_2GHZ : IEEE80211_CHAN_5GHZ); rxs.c_band = chanidx <= 14 ? IEEE80211_CHAN_2GHZ : IEEE80211_CHAN_5GHZ; rxs.c_rx_tsf = device_timestamp; - rxs.c_chain = chanidx; + rxs.c_chain = iwx_rxmq_get_chains(sc, desc); + if (rxs.c_chain != 0) + rxs.r_flags |= IEEE80211_R_C_CHAIN; /* rssi is in 1/2db units */ rxs.c_rssi = rssi * 2; |